JP3118147B2 - Container partition structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a container for a vehicle, and more particularly to a structure of a partition provided inside the container.

[0002]

2. Description of the Related Art In a freezing van type vehicle, a luggage compartment composed of containers is divided into a plurality of compartments, each of which stores and transports a bag having a different cooling temperature. When dividing the luggage compartment into a plurality, a partition wall is used. The structure of the partition wall includes a front-rear sliding type, a side-opening type, a flip-up type, a detachable type, and the like, so that a partition location in the cool room can be adjusted.

[0003]

Among the partition wall structures as described above, the horizontal opening type or the upward flipping type has a large radial distance in the rotation direction of the partition wall.
Unless a large space is provided behind the partition wall, it cannot be opened and closed, the space utilization efficiency is low, and the weight of the partition wall is large, so that the operability is extremely poor. In the case of the removable type, the operator manually transports the partition wall when moving, but it is heavy and it is difficult to carry it, and it is difficult to secure a place to store it when it is unnecessary, and Hands must be provided so that they will not fall or move when running.

[0004] In order to solve such inconveniences, a partition wall having a double-door type has been developed. But,
This type of frame is very heavy due to the frame and frame on the partition wall, and requires a large force to open and close and move.The frame has a narrow effective opening and the partition is opened. When this is used, this becomes a protrusion in the refrigerator, and the inconvenience that a required number of loads cannot be stored occurs.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as its object to solve the above-mentioned conventional inconvenience by providing an inner partition structure provided inside a container when the inner partition is opened and used. In order to provide a container partition structure that minimizes the weight of the partition wall and minimizes the operation force required for opening and closing the partition wall by minimizing the space inside the warehouse and minimizing the weight of the partition wall Things.

[0006]

In order to achieve the above-mentioned object of the present invention, the invention according to claim 1 of the present application has a door for a partition having an insulated effect in a double door type provided inside a container. In the partition structure, a traveling rail buried in both inner side walls of the container, and a locking projection and a door movable along the traveling rail and fixing the open door along the side wall are provided. A guide wheel having a door mounting bracket for rotatably holding the guide wheel, brake means for locking the guide wheel at a desired position with respect to the traveling rail, and being fixed to the door mounting bracket of the guide wheel. First and second doors having a fixing hole that engages with the locking projection of the guide wheel when the door is fixed along the side wall, and having a fin around the edges and abutting against each other at the time of partitioning; Installed at the desired position on the container ceiling Partition structure in the container formed by comprising: a crosspiece, a with a positioning bar for receiving a stopper hooking the providing. In the invention according to claim 2 of the present application, in the invention according to claim 1, a fin is provided around the door body, and a container partition structure is provided. According to a third aspect of the present invention, in the first aspect of the invention, there is provided a container partition structure, wherein the door body has a structure in which a surface of a door panel serving as a core portion is covered with a thin metal plate. I do. According to a fourth aspect of the present invention, there is provided the container partition structure according to the third aspect, wherein the door panel is made of a balsa material. Claim 5 of the present application
According to the invention according to the third aspect, in the third aspect of the invention, there is provided a container partition structure, wherein the door panel is made of a foamed synthetic resin material. According to a sixth aspect of the present invention, there is provided the container partition structure according to the third aspect, wherein the flange portion of the gasket outer having the fin is made of a hard material. In the invention according to claim 7 of the present application, in the invention according to claim 3, there is provided a partition structure in a container, wherein the fin is made of a flexible material. According to an eighth aspect of the present invention, in the first aspect of the invention, there is provided a container partition structure in which the door body is locked to the crosspiece by a lock provided on the door body. . The invention according to claim 9 of the present application is the container according to claim 1, wherein the door body and the side wall of the container are positioned close to and parallel to each other when the door is fixed to the guide box. To provide a partition structure.

[0007]

According to the present invention, one end of the two doors is supported inside a container by a traveling vehicle movable with respect to the embedded traveling rail, and a middle partition of the container is formed so that the central portions abut each other. Can be opened and closed in double door format. Therefore, the turning radius of the door is small, the operating space is small, and the structure of the door is small, so that the operation is easy. The door has no frame or frame.

[0008]

Next, an embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view in which a part of the onboard refrigeration container is cut open. The periphery of the container 1, such as the ceiling, floor, and side walls, has a heat insulating structure using a heat insulating material 2. Openable and closable doors 1 ′, 1 ′ are provided on the rear wall surface of the container 1. Further, a refrigeration unit 3 is attached to the front wall of the container 1, and the cool air generated from the refrigeration unit 3 is sent to the inside of the container 1 by an air blowing structure such as a duct. The detailed description will be omitted because it departs from the gist of the invention.

Inside the container 1, doors A, A which can be opened and closed freely are provided.
Is provided as a partition. The doors A, A can be moved in the container 1, and details thereof will be described later. Inside the container 1, the bar 1a is hung over the ceiling at the position where the doors A for partitioning are set. Although only one bar 1a is shown in FIG. 1, it can be provided as many as the number of partitions. A positioning bar 29 is provided on the lower surface of the crosspiece 1a and contacts a stopper 27 provided on the upper surface of the door A described later. On both side walls 4, two running rails 5, 5 are buried in parallel. Guide wheels 6, 6 including hinge portions for opening and closing the doors A, A are provided on the travel rails 5, 5 so as to be able to travel along the guide wheels 6, 6, respectively. As shown in FIG. 2, the guide wheel 6 has an elongated plate-like substrate 7.
Having. The substrate 7 is provided with four wheels 8 rotatably. These wheels 8, 8... Are rotatably mounted on running rails 5, 5 embedded in the side walls 4, 4.

A hinge portion 9 is provided at the front end of the substrate 7, and the hinge portion 9 is provided with a leaf-plate-like door mounting bracket 1.
0 is rotatably mounted. A brake member 10 a for stopping the guide wheel 6 at a desired position on the traveling rail 5 is rotatably provided at one end of the substrate 7. The brake member 10a is rotated by a brake lever 10b attached thereto, and when the guide wheel 6 is stopped, the brake member 10a
Is vertically inserted between the upper and lower sides of the traveling rail 5 to prevent the guide wheel 6 from moving. When the guide wheel 6 is moved, the brake lever 10b is rotated to rotate the brake member 10a to release it from contact with the inside of the traveling rail 5. The door body 1 is located near the other end of the substrate 7.
A locking projection 10c for hooking 1 is protruded.

FIG. 3 is a perspective view of a door constituting a part of the partition structure of the container according to the present invention. In FIG.
11 is a door body. As can be seen from FIG. 4, the door body 11 has a large heat insulating effect such as a balsa material, a foamed synthetic resin material or a plywood, which is a lightweight wood, and an aluminum thin plate 13 is attached to the front and back surfaces of a door panel 12 made of a relatively lightweight material. ing. A gasket outer 15 having a fin 14 and a flange portion 16 is provided on an upper edge and both side edges excluding a lower edge of the door panel 12. The gasket outer 15 is
As shown in FIG. 5, the cross section has a convex shape, the whole is made of synthetic resin, and the fin 14 is kept flexible, but the flange 16 is processed into a hard plate shape. The outside of the flange 16 attached to the door body 11 is
A retainer cap roof 17 made of a thin aluminum plate or a synthetic resin plate is attached by pins 18 for decoration and peel prevention. At the lower edge of the door body 11,
As shown in FIG. 6, a lower fin 19 is attached.
The flange portion 20 of the lower fin 19 is formed hard, and the fin portion 21 is formed soft. In addition, fin part 2
A gasket cover 22 made of a spring material is pressed against the distal end of 1. The gasket cover 22 is
3 is fixed to the door body 11.

A door fixing assembly 24 is provided at the edge of the door body 11 that is opened and closed, that is, at the upper and lower portions of the center where the two door bodies overlap. The door fixing device assembly 24 has a dish-shaped mounting board, and the door fixing device assembly 24 is fitted into a recess formed in the door main body 11 and fixed thereto. A lock 25 is slidably provided in the door fixture assembly 24 in the vertical direction. When the lock 25 is locked, its tip 26 projects out of the door body 11. A stopper 27 is fixed to the upper edge of the door body 11. As can be seen from FIG. 3, in the vicinity of the door mounting bracket 10 to which the door main body 11 is fixed, a locking projection 10c provided on the substrate 7 of the guide wheel 6 is fitted to attach the door A to the side wall 4 of the container 1. A fixing hole 28 is also provided for fixing together.

Next, the operation of the present invention will be described. When providing a partition by the door A inside the container 1, first, the brake bar 10b provided on the guide wheel 6 is rotated,
After releasing the brake member 10a to allow the door A to travel freely, the door A is moved under the desired bar 1a, and the lock 25 of the door fixing assembly 24 located above the door body 11 is moved.
Is lifted up and its tip is inserted into a hole 30 drilled in the bar 1a, and the door fixture assembly 24 located below the door body 11 is
After the lock 25 is lowered and its tip is inserted into the hole 31 drilled in the floor, the brake bar 10b provided on the guide wheel 6 is rotated to apply a brake to the guide wheel 6 to open the door. A is fixed and a partition by a door is formed.

When the door A closed as a partition is to be opened, the tip of the lock 25 of the door fixture assembly 24 located on the upper side and the lower side of the door main body 11 is opened to the bar 1a and the floor surface. The door A is opened by removing the door A from the holes 30 and 31, and the door A is rotated to fit the locking projection 10 c erected on the substrate 7 of the guide wheel 6 into the fixing hole 28 opened in the door main body 11, and the door A Is fixed along the wall of the container 1. Guide car 6
The brake bar 10b provided on the vehicle is rotated, the brake member 10a is released, the travel of the door A is freed, the door A is moved to a desired position, and the brake lever 10b of the brake member 10a is rotated and guided. Apply the brake to the car 6 and fix it.

Although the present invention has been described with reference to the above-described embodiments, various modifications and applications are possible within the scope of the present invention, and these modifications and applications are not excluded from the scope of the present invention. Absent.

[0016]

As described in detail above, the present invention provides
In a partition structure having a partition door having a heat insulating effect in a double door format provided inside the container, a traveling rail buried on both inner side walls of the container,
A guide wheel that is movable along these traveling rails and has a locking projection for fixing the open door along the side wall and a door mounting bracket for attaching the door and holding the door rotatably; Brake means for locking the vehicle at a desired position with respect to the traveling rail, and fixed to the door mounting bracket of the guide vehicle and engaged with the locking projection of the guide wheel when the door is fixed along the side wall. A rail having first and second doors having fixing holes, having fins around the periphery and abutting against each other at the time of partitioning, and a positioning bar provided at a desired position on the container ceiling and receiving a stopper for latching the door. So that one end of the two doors is supported by a movable guide wheel,
A container partition is configured so that the central portions abut each other, and the door can be opened and closed in a double door type. Therefore,
Operation is easy because the turning radius of the door is small, the operating space is small, and the structure of the door is small. In addition, the traveling rail is embedded in the side wall, and the opened door closely follows the side wall, so that when the door is opened, a large indoor space can be secured. In addition, the guide wheel holding the door is positioned firmly by the brake, and the opened door is securely held on the side wall due to the locking projection and the fixing hole, so a partition structure is used. Sometimes safety can be ensured. In addition, the two doors overlap each other in the central part to form a closed state, and fins are provided above and below these doors, so that the flow of cool air is stopped by the middle partition, so that the cool air between the partitioned rooms is cooled. Distribution is hindered and a good cooling condition can be maintained.

[Brief description of the drawings]

FIG. 1 is a perspective view in which a part of an in-vehicle refrigeration container is cut and opened.

FIG. 2 is a perspective view showing details of a guide wheel.

FIG. 3 is a sectional view showing details of a guide wheel.

FIG. 4 is a perspective view showing the door in a half-open state.

FIG. 5 is a vertical sectional view of a door.

FIG. 6 is a cross-sectional view of the door.

FIG. 7 is a front view showing a state in which a door is closed.

[Explanation of symbols]

 A ... door 1 ... container 1 '... door 1a ... bar 2 ... insulation material 3 ... refrigeration unit 4 ... side wall 5 ... running rail 6 ... guide vehicle 7 ... board 8 ... wheels 9 ... hinge part 10 ... door mounting bracket 10a ... ··· Brake member 10b ··· Brake lever 10c ··· Locking projection 11 ··· Door body 12 ··· Door panel 13 ··· Aluminum thin plate 14 ··· Fin 15 ····· Gasket outer 16 ···· Flange 17 ··· Retainer cap roof 18 ··· Pin 19 ···· Lower fin 20 ···· Flange 21 ··· ... Fins 22 ... Gasket cover 23 Bolts 24 · Door fixing assembly 25 · · · · Lock 26 · · · Tip 27 ··· Stopper 28 ··· Fixing hole 29 ··· Positioning bar 30 ···· Hole 31 ... hole

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A 2-34973 (JP, U) JP-A 2-81385 (JP, U) JP-A 2-3936 (JP, U) JP-A 57- 107682 (JP, U) Shokai 56-191997 (JP, U) Shogun 43-22762 (JP, Y1) (58) Fields investigated (Int. Cl. ⁷ , DB name) B60P 3/20

Claims (9)

(57) [Claims] 1. A partition structure having a double-door type door having a heat insulating effect provided inside a container, comprising: a traveling rail buried on both inner side walls of the container; A guide wheel having a locking projection for fixing the door in the open state along the side wall and a door mounting bracket for rotatably holding the door, and a guide rail mounted on the travel rail. Brake means for locking the guide wheel at a desired position, and a fixing hole fixed to the door mounting bracket of the guide wheel and engaging with a locking projection of the guide wheel when the door is fixed along the side wall. A first and second doors having fins around the periphery and abutting against each other at the time of partitioning, and a beam provided at a desired position on the container ceiling and having a positioning bar for receiving a stopper for latching the door. Conte Partition structure in the. 2. The container partition structure according to claim 1, wherein a fin is provided around the door body. 3. The container partition structure according to claim 1, wherein the door body has a structure in which a surface of a door panel serving as a core is covered with a thin metal plate. 4. The container partition structure according to claim 3, wherein said door panel is made of a balsa material. 5. The partition structure according to claim 3, wherein said door panel is made of a foamed synthetic resin material. 6. The container partition structure according to claim 3, wherein the flange portion of the gasket outer having the fin is made of a hard material. 7. The partition structure according to claim 3, wherein the fin is made of a flexible material. 8. The container partition structure according to claim 1, wherein the door body is locked to the crosspiece by a lock provided on the door body. 9. The container partitioning structure according to claim 1, wherein the door body and the side wall of the container are located close to and parallel to each other when the door is fixed to the guide box.