JPS6142069Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a refrigerator equipped with a pull-out door device.

Generally, this type of refrigerator has a drawer structure using rails and rollers, and when the door device is pulled out from the front of the main unit, it is necessary to support the weight of the door and the food, etc. in the container installed in conjunction with the door. Due to the depth dimension of the rail and roller, it cannot be pulled out very far forward. Therefore, when placing another upper container in the space above the container that is linked to the door, the depth of the upper container must be reduced within the gap with the pulled-out door, otherwise the door will become awkward and difficult to attach and detach. . Furthermore, if the dimensions of the upper container are shortened, a dead space will be created between the upper container and the back surface of the refrigerator when the container is housed, which is not preferable.

This invention aims to eliminate such drawbacks.

The invention will be explained in detail below with reference to the illustrated embodiment. 1 is a refrigerator main body, 2 is an upper refrigerating chamber formed within this main body, and 3 is a front opening of this refrigerating chamber that can be opened and closed with a T number 4. The door 5 is a lower refrigerator compartment divided by a partition wall 6, and 7 is a pull-out door attached to the front of the refrigerator compartment so as to be openable and closable.
The door frame 8 is bent into a mouth shape, the respective peripheral edges of the front plate 9 and the reinforcing plate 10 are inserted into the groove formed integrally with the door frame, and the heat insulating material 11 is foamed and hardened inside. There is. Reference numeral 12 denotes an L-shaped mounting plate made of a steel plate, which is fixed to the reinforcing plate 10 with screws. Reference numeral 13 denotes a door inner plate which is attached so as to hide the reinforcing plate 10 of the door, and is made of synthetic resin.

Reference numeral 14 denotes a frame body having a Z-shaped cross section, one end of which passes through the door inner plate 13 and is fixed to the door mounting plate 12, and a rotatable roller 15 is attached to the tip end of the frame body. 14a is a wire whose both ends are fixed between frames installed in parallel; 16 is a lower edge 17 of the frame 14;
This is a container for storing vegetables, etc., in which an upper flange 18 is fixed.

Reference numeral 19 denotes a U-shaped fixed rail fixed opposite to both side walls of the refrigerator compartment 5, and the roller 15 is slidably supported inside this rail. 20 is a fixed roller mounted close to the front end of the upper edge 21 of the frame.
It is designed to slide in contact with the bottom surface of the 14
Reference numeral b denotes a stopper attached to the lower surface of the upper edge of the frame, which comes into contact with the fixed roller 20 when the door 7 is pulled out toward the front to restrict the movement of the door 7.

22 is a shelf support formed opposite to both side walls of the refrigerator compartment 5 and close to the partition wall 6; 23 is a mesh shelf that is detachably inserted and supported by the shelf support, and is made by bending and welding iron wire. It is made. Reference numeral 24 denotes a guide rail fitted to this net shelf, and the front part of the sliding surface 25 is provided with a stepped part 26 that slopes downward from the front end thereof. Reference numeral 27 designates an upper container having flanges 28 on both sides slidably supported on this rail sliding surface 26.

Next, to explain the operation of the above embodiment, the roller 15 of the frame 14 fixed to the door 7 is slidably supported on the fixed rail 19, and the upper edge 21 of the frame
It slides on the rail surface by bringing the lower surface of the rail into contact with the fixed roller 20. Furthermore, by pulling the upper container 27 forward with the door 7 pulled out, food and the like can be taken in and out of the container. Furthermore, in order to remove the upper container 27 for cleaning or the like, the inside of the upper container 22 is pulled out all the way to the front, and the rear ends of the flanges 28 on both sides fall onto the steps 26 of the guide rail, so that the front part of the container faces upward. Can be easily pulled out.

Since this device is configured as described above, food stored in the lower part of the refrigerator can be easily placed inside the container because by pulling out the door toward you, the food container is also pulled out. food, etc. can be taken out. Moreover, since the upper container is provided in the upper space of this container, the inside of the refrigerator compartment can be used effectively. Furthermore, since a step is formed at the front of the guide rail on which the upper container is placed and slides, it is possible to accommodate an upper container with a long depth dimension, and the upper container can be removed without removing the entire pull-out door. This has the effect of making the work of attaching and detaching easier.

[Brief explanation of the drawing]

The drawings are all related to this idea, and the first drawing is related to this idea.
The figure is a side sectional view of the main parts of the refrigerator, Fig. 2 is a sectional view taken along the - line in Fig. 1, Fig. 3 is a perspective view of the door with a frame attached, and Fig. 4 is a perspective view of the main parts inside the refrigerator. , FIG. 5 is an explanatory view showing the state of attachment and detachment of the upper container. 7 is a door, 14 is a frame, 15 is a roller, 16 is a container, 19 is a fixed rail, 20 is a fixed roller, 24
26 is a guide rail, 26 is a step, and 27 is an upper container.

Claims (1)

[Scope of utility model registration request] A pull-out door attached to the front of the refrigerator so that it can be opened and closed freely, a frame with one end fixed on the left and right sides of the back of this door and a roller attached to the other end, and the above frame and roller installed opposite the side wall of the refrigerator. A fixed rail and a fixed roller that slidably support the container, a container that is supported by the frame and interlocks with the door, an upper container provided on the top of the container, and a guide rail that slides and supports the container. A step part is formed in the section that slopes rearward from the front end, and a stopper is provided for restricting the forward movement of the pull-out door, and at least the upper container can be attached or detached while the stopper is acting on the pull-out door. A refrigerator characterized by performing the following functions.