JP4480256B2 - Mobile partition device for refrigeration vans - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a partition device in a refrigeration van type vehicle (hereinafter referred to as a refrigeration van). More specifically, it is a partition device that partitions the inside of the freezer van into a low temperature side and a normal temperature side, and the volume on the low temperature side can be increased or decreased according to the amount of contents to be controlled at a low temperature. It relates to the device.
[0002]
[Prior art]
The conventional partition device is a system in which one or two cold insulating plates straddling the left and right side walls are attached to an iron frame and moved back and forth integrally with the iron frame. For this reason, it is difficult to move and it is not easy to freely increase or decrease the volume on the low temperature side.
[0003]
In addition, the boundary between the low temperature range and the normal temperature range is always linear in the width direction of the freezer van, so the degree of freedom to increase or decrease the excess space on the low temperature range side appropriately according to the size of the load or the amount of load There was a limit.
[0004]
For this reason, when the amount of luggage to be stored on the low temperature side decreases, an extra space is generated, which is not economical, and the load in the low temperature area may be displaced and the resulting collision damage may occur. It was.
[0005]
[Problems to be solved by the invention]
It is an object of the present invention to provide a refrigeration van that can adjust the volume on the low temperature side (side exclusively for cooling) according to the amount of luggage to be cooled, and that can effectively use the low temperature side and the normal temperature side.
[0006]
[Means for Solving the Problems]
(1) Abbreviation of the internal width of a freezing van that is provided with moving rails at the inner surfaces of both left and right side walls of the freezing van and at the center of the ceiling surface and that can be guided in the front and rear directions by the moving rail provided on the side wall. It consists of a pair of left and right horizontal partition plates having a width of ½, and a vertical partition plate that is guided by rails provided on the ceiling surface and can run in the front-rear direction. The vertical partition plate also has a cold insulation structure, and when the left and right horizontal partition plates are displaced forward and backward, both front and rear edges touch the inner end of the horizontal partition plate and The cold room can be configured by closing the vertical gap between the horizontal partition plates.
(2) The horizontal partition plate has a traveling saddle attached to a side wall side edge via a hinge, a plurality of rollers are attached to the traveling saddle, and the rollers travel along a moving rail provided on the side wall. It was possible to rotate through the hinge.
(3) The horizontal partition plate has a lock and the lock is locked to the lock receiving rail provided on the side wall so that the moving position can be fixed.
(4) The vertical partition plate is suspended by a moving rail provided in the center of the ceiling, and when the pair of left and right horizontal partition plates are moved back and forth and shifted, the front and rear portions of the vertical partition plate are both horizontal partitions. It contacted with the gasket provided in the inner edge part between board | plates, and the low temperature side and the normal temperature side were partitioned off, and the cold insulation chamber was comprised.
(5) A rubber band is provided on the vertical partition plate, and a band holder is provided on the horizontal partition plate, and the horizontal partition plate and the vertical partition plate can be integrated by engaging them.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 is a view of the inside of the freezer van 1 as viewed from above with the roof (ceiling) removed. 2a and 2b are a pair of left and right horizontal partition plates. The left side partition plate 2a has a cold insulation structure, has a width approximately half of the width W of the refrigeration van 1, and is guided in the front-rear direction by being guided by a moving rail 4a provided in the front-rear direction inside the side wall 5a. It can be moved in the direction of the arrow a), and can be rotated toward the side wall and stored in parallel with the side wall as shown by the arrow b in FIG. The moving rail 4a is provided on the side wall 5a in parallel, for example, two vertically.
[0008]
Similarly, the other horizontal partition plate 2b has a cold insulation structure, is guided by a moving rail 4b provided in the front-rear direction inside the side wall 5b, is movable in the front-rear direction (see arrow a), and rotates toward the side wall. It can be moved and stored parallel to the side wall. The moving rails 4b are also provided in parallel with, for example, two vertically above and below the side walls.
[0009]
Reference numeral 6 denotes a moving rail provided at the center of the lower surface of the ceiling which is cut in FIG. 1, and is guided by this to incorporate the vertical partition plate 3 so as to be movable in the front-rear direction (see arrow c).
[0010]
The front-rear direction width of the vertical partition plate 3 has, for example, substantially the same width as the horizontal partition plate 2a or 2b (as shown in FIG. 8, the width that allows the luggage A to move laterally between the cold insulation room and the room temperature room) Even when the position of the pair of horizontal partition plates 2a and 2b is shifted back and forth as shown in FIG. 1, the edges of the horizontal partition plates 2a and 2b are suspended by the moving rail 6 and guided and moved. The cold room can be partitioned at the front of the freezer van by closing the gap.
[0011]
The horizontal partition plate 2a or 2b can move in the front-rear direction as shown by an arrow a in FIG. 1, and can also turn toward the side wall 5a or 5b as shown by an arrow b in FIG. Can be stored along.
[0012]
With reference to FIG. 2, the details and related configurations of the horizontal partition plate 2a or 2b and the vertical partition plate 3 described above will be described below.
[0013]
In FIG. 2, the moving rail 4a is embedded in the side wall 5a of the body in two vertical rows and embedded in the side wall. The moving rail 4b on the opposite side has the same configuration.
[0014]
The moving rail 4a has a hat-shaped cross section, and a roller 7 provided on the side of the lateral partition plate 2a travels along the groove. In the example of FIG. 4, three rollers 7 are attached to the traveling saddle 8 attached to the side edge of the horizontal partition plate 2a. As shown in FIG. 6, the roller 7 has a circumferential groove, and this circumferential groove travels along the rail member 7a embedded above and below the moving rail 4a, thereby enabling stable traveling. The roller 7 is attached to the roller shaft 7b via a bearing 7c. The end of the roller shaft 7b is fixed to the rib portion of the traveling saddle 8 having the I-shaped cross section.
[0015]
The traveling saddle 8 has an I-shaped cross section (FIG. 5). As shown in FIG. 4 (b), a hinge 10 is attached with a bolt 11 via a hinge attachment bracket 9. The hinge 10 includes a U-shaped hinge bracket 12 fixed to the end of the horizontal partition plate 2a, and a hinge pin 13 and a pipe 14 inserted into the U-shaped bracket.
[0016]
With this configuration, the horizontal partition plate 2a can move back and forth along the moving rail 4a, and can also be rotated around the hinge 10 and stored parallel to the side wall along the side wall 5a.
[0017]
Gaskets 15a, 15b, 15c and 15d are bent around the horizontal partition plate 2a. As shown in FIG. 7B, the gasket 15d is a plate-like gasket attached so as to avoid the hinge 10 because it is present.
[0018]
Returning to FIG. 2, reference numeral 16 denotes a lock for positioning the horizontal partition plate. The lock 16 is inserted into the hole 17a of the lock receiving rail 17 attached to the side wall 5a and positioned. 18 is a lock provided at the upper part of the horizontal partition plate and is inserted into a lock holder (FIG. 7A) provided on the ceiling to position the upper part of the horizontal partition plate 2a.
[0019]
Reference numeral 19 denotes a band holder, which hooks a rubber band 20 provided on the vertical partition plate 3 on the band holder 2, and unites the horizontal partition plate 2 a or 2 b and the vertical partition plate 3. 21 is a handle for moving the horizontal partition plate 2a or 2b.
[0020]
Next, the vertical partition plate 3 will be described. The vertical partition plate 3 also has a cold insulation structure, and a roller 22 that travels in the ceiling rail 6 is attached to the upper part of the vertical partition plate 3 and is suspended by this. Plate-shaped gaskets 23 and 24 are attached to the upper and lower portions of the vertical partition plate 3 (FIGS. 7 (c) and 7 (d)) to seal the upper and lower sides. Although there are no gaskets at the front and rear ends of the vertical partition plate 3, the gasket 15 b provided at the side end of the horizontal partition plate 2 a or 2 b is sealed by contacting the surface of the vertical partition plate 3.
[0021]
In the example shown in the figure, the left and right horizontal partition plates have the same width on the left and right, but it is of course possible to change the balance of the width dimensions of the three partition plates, that is, the left and right horizontal partition plates and the vertical partition plate.
[0022]
Further, the central vertical partition plate 3 rotates so as to be parallel to the front wall at the front portion of the vehicle when not in use, and can be stored in the front portion of the front wall. As an example of the vertical partition plate rotation mechanism in this case, the upper part of the vertical partition plate is suspended by three rollers, the two front and rear rollers are made detachable, and only the central roller remaining during storage is used for the vertical partition plate. To make it pivotable.
[0023]
(Operation)
(1) In FIG. 7, the left and right horizontal partition plates 2a and 2b are positioned at the same position, and the lock 16 and the upper lock 18 are fixed to the side wall and the ceiling. In this state, the left and right horizontal partition plates 2a and 2b can partition the freezer van at the front part as a cold room and the rear part as a room temperature room.
(2) When the number of packages to be transported in the low temperature room increases or decreases, as shown in FIG. 1, the horizontal partition plate 2a or 2b is shifted back and forth, and the vertical partition plate 3 is moved in the front-rear direction gap between the two horizontal partition plates. After the movement, when the rubber band 20 is hooked on the band holder 19, the gasket 15b provided at the end of the horizontal partition plate 2a or 2b abuts the surface of the vertical partition plate 3, so The space between the partition plates 2a and 2b is closed to complete the seal. The movement of the luggage A between the low greenhouse and the room temperature room can be performed between the horizontal partition plates as shown in FIG.
(3) When freezing is not required, the horizontal partition plate can be rotated around the hinge 10 and stored in parallel with the side wall surface, so that it can be used as a van for transporting at room temperature.
[0024]
【The invention's effect】
(1) According to claim 1, the partition is composed of a total of three pairs of left and right horizontal partition plates 2a, 2b and a central vertical partition plate 3, so that each can move independently in the front-rear direction. It is economical because the space volume of the cold room inside the freezer van can be freely changed.
(2) Since the volume can be freely changed and the load can be prevented from being lost, it contributes to the safety of transporting the load.
(3) According to the second aspect of the present invention, since the traveling saddle is attached via the hinge, the lateral partition plate can easily travel and rotate.
(4) According to the third aspect, the horizontal partition plate can be moved in the front-rear direction depending on the amount of cold-reserved luggage, and the position can be fixed at that position, so that no unnecessary cold-reserved space is generated.
(5) According to the fourth aspect, as the horizontal partition plate is moved, the vertical partition plate is also moved back and forth, and the space between the horizontal partition plates having a step in the front-rear direction can be closed. At the same time, you can take in and out the luggage.
(6) According to the fifth aspect, the vertical partition plate moved along with the movement of both horizontal partition plates is brought into close contact with both horizontal partition plates, and the cold insulation chamber can be completely sealed.
[Brief description of the drawings]
FIG. 1 is a schematic view of the inside of a freezer van as viewed from above with the roof removed.
FIG. 2 is an exploded perspective view of the partition device.
FIG. 3 is a detailed view of opening and closing of a horizontal partition plate.
4A is a detailed view of a hinge portion, and FIG. 4B is a detailed view of a traveling saddle.
FIG. 5 shows a roller mounting portion in a traveling saddle.
FIG. 6 is an enlarged view of a roller.
7A shows a state in which the horizontal partition plate is fixed, FIG. 7B shows the vicinity of the hinge portion of the horizontal partition plate, and FIGS. 7C and 7D show the rails above and below the vertical partition plate.
FIG. 8 is an explanatory diagram showing the positional relationship with the horizontal partition when the vertical partition is used.
[Explanation of symbols]
1 Refrigeration van 2a, 2b Horizontal divider 3 Vertical divider 4a, 4b Moving rail
5a, 5b Side wall 6 Moving rail 7 Roller 8 Traveling saddle 9 Hinge mounting bracket 10 Hinge
11 bolt 12 (U-shaped) hinge bracket
13 Hinge pin 14 Pipe
15a, 15b, 15c, 15d Gasket 16 Lock
17 Lock lock 17a Hole (for lock lock)
18 Lock lock 19 Band holder
20 Rubber band 21 Handle
22 Roller 23,24 Gasket

Claims (5)

Approximately 1/2 of the internal width of the freezer van that is provided with a moving rail at the inner surface of the left and right side walls of the freezer van and at the center of the ceiling surface and that is guided by the moving rail provided on the side wall and can travel in the front-rear direction. A pair of left and right horizontal partition plates having a lateral width and a vertical partition plate that is guided by rails provided on the ceiling surface and can travel in the front-rear direction,
The horizontal partition plate has a cold insulation structure and can be fixed to the side wall at a desired position.
The vertical partition plate also has a cold insulation structure, and when the left and right horizontal partition plates are displaced forward and backward, the front and rear end edges are in contact with the inner end of the horizontal partition plate and a vertical gap between the left and right horizontal partition plates is formed. A movable partition device for a freezer van, characterized in that a cold insulation chamber can be configured by closing. The horizontal partition plate has a traveling saddle attached to a side wall side edge via a hinge, a plurality of rollers are attached to the traveling saddle, the roller can travel along a moving rail provided on the side wall, and The mobile partition device for a refrigeration van according to claim 1, wherein the movable partition device is rotatable via the hinge. The movable partition device for a freezer van according to claim 2, wherein the horizontal partition plate has a lock and the lock is locked to a lock receiving rail provided on the side wall to fix the moving position. . The vertical partition plate is suspended by a moving rail provided in the center of the ceiling, and when the pair of left and right horizontal partition plates are moved back and forth and shifted, the front and rear portions of the vertical partition plate are between the horizontal partition plates. The mobile partition device for a refrigeration van according to claim 1, wherein the device is in contact with a gasket provided at an inner end edge portion to partition a low temperature side and a normal temperature side to constitute a cold insulation chamber. The refrigeration van according to claim 4, wherein a rubber band is provided on the vertical partition plate, and a band holder is provided on the horizontal partition plate, and the horizontal partition plate and the vertical partition plate can be integrated by engaging with each other. Mobile partition device.

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