JP2024044018A - refrigerator - Google Patents

Abstract

To provide a refrigerator in which wiring attached to a drawer door can be moved smoothly. [Solution] The refrigerator of the present invention comprises a storage compartment 5, a box body 10 in which the storage compartment 5 is provided, a pull-out door 5a that opens and closes the opening of the storage compartment 5 and moves in a front-to-rear direction, wiring 20 that connects the storage compartment 5 side and the door 5a side and moves in response to the opening and closing of the door 5a, and a lateral regulating portion 21s on the box body 10 side that regulates the left-to-right positional deviation of the wiring 20, and at least when the door 5a is closed, the wiring 20 has a door-side portion 20a extending rearward from the door 5a side, a folded-back portion 20b that folds back forward from the door-side portion 20a, and a storage compartment-side portion 20c that extends forward from the folded-back portion 20b and passes between the lateral regulating portions 21s, and the position of the folded-back portion 20b changes in the front-to-rear direction in response to the opening and closing of the door 5a, and the lateral regulating portions 21s are arranged extending in the front-to-rear direction on each of the left and right sides of the folded-back portion 20b, and are provided in a vertical position that includes approximately the center of the folded-back portion 20b in the vertical direction. [Selected figure] Figure 4

Description

The present invention relates to a refrigerator.

There are two types of refrigerator doors: double doors and pull-out doors in which the storage case and the door are integrated.
To implement the electric opening and closing mechanism for the drawer door, the operation panel, indicators, etc., wiring that moves back and forth depending on whether the drawer door is opened or closed is required.

EP3722716A1 (Figure 6, Figure 8, paragraphs 0069, 0075-0079)

By the way, since the wiring slides (moves) in response to opening and closing of the drawer door, there is a risk that it may get caught somewhere in the electric opening/closing mechanism. It is desirable to suppress unintended bending and deformation by ensuring natural movement of the wiring and preventing deformation that causes bending.
Patent Document 1 discloses a rigid component 142 that moves in the front-rear direction (y direction) together with a pull-out door 110 and a bendable member 141 (chain 143) as a guide mechanism 140 for a cable 102 that is wiring. (0069 etc.). The bendable member 141 is a hollow structure (0075 etc.) through which the cable 102 passes.

The bendable member 141 is provided with a limiting member 150 (FIG. 2) or limiting bar 152 (FIG. 8) attached to the chamber 120 to prevent left-right (x-direction) deviation from the travel path s1 (see FIG. 6) (0076, 0079, FIGS. 2 and 8).
However, in Patent Document 1, if the bent portion s11 of the cable 102 or the bendable member 142 shown in Fig. 6 continues to move in the front-rear direction while being misaligned in the left-right direction (x direction), there is a possibility that the cable 102 etc. will bend unexpectedly and bounce. In other words, there is a risk that the bent portion of the cable 102 will jump out to the side.

In order to solve the above problem, the refrigerator of the present invention comprises a storage compartment, a box in which the storage compartment is provided, a pull-out door that opens and closes the opening of the storage compartment and moves in the front-rear direction, wiring that connects the storage compartment side and the door side and moves in response to the opening and closing of the door, and a side restriction part on the box side that restricts the left-right positional deviation of the wiring, and the wiring has, at least when the door is closed, a door side part that extends rearward from the door side, a folded part that folds back from the door side part toward the front, and a storage compartment side part that extends forward from the folded part and passes between the side restriction parts, and the position of the folded part changes in the front-rear direction in response to the opening and closing of the door, and the side restriction parts are arranged to extend in the front-rear direction on both the left and right sides of the folded part and are provided in a vertical position that includes approximately the center of the folded part in the vertical direction.

FIG. 2 is a front view of a refrigerator according to an embodiment. FIG. 2 is a sectional view taken along line II in FIG. 1. FIG. 4 is a perspective view of the first switching chamber door when viewed diagonally from above. 13 is a cross-sectional view including cross sections of the cord case and slide cover, seen from the side with the first switchable compartment door open. FIG. FIG. 2 is a perspective view of the cord case, slide cover, and cord when the first changing room door of the drawer door is closed, as seen diagonally from above. FIG. 6 is a view taken in the direction of the arrow II in FIG. 5 . Cross-sectional view of FIG. 6A along line III-III. The figure which shows the inside state of the code case and the slide cover in the state where the first changing room door of the drawer door is opened. 6 is a view taken in the direction of the arrow II in FIG. 5 with the first switchable chamber door of the drawer door open. 13 is a diagram showing the state inside the cord case and the slide cover when the first switchable chamber door of the drawer door is open. FIG. FIG. 4 is an exploded perspective view of the first switchable chamber door and its vicinity as viewed diagonally from the rear. FIG. 3 is a perspective view of the cord case viewed diagonally from the front and above. 6 is a perspective view showing the cord case and the cord inside the slide cover in a state where the first switching chamber door of the drawer door in FIG. 5 is closed. FIG. 1 is a schematic side view showing the relationship between the cord, the bottom plate of the cord case, and the first and second guide rails of the first switchable chamber when the cord is positioned above the first and second guide rails of the first switchable chamber. FIG. FIG. 4 is a perspective view of the slide cover as viewed diagonally from above and in the front.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings as appropriate.
1 shows a front view of a refrigerator 1 according to an embodiment. In the following, a six-door refrigerator 1 will be described as an example, but the refrigerator is not limited to a six-door refrigerator.
The refrigerator 1 of the first embodiment has, from the top, a refrigerator compartment 2, an ice-making compartment 3, a freezer compartment 4 (first freezer compartment), a first switchable compartment 5, and a second switchable compartment 6. The first switchable compartment 5 may be a freezer compartment (second freezer compartment). The internal volume of the freezer compartment 4 may be smaller than the internal volume of the first switchable compartment 5.

The first switching chamber 5 switches the temperature range from a refrigeration temperature range (for example, 1°C to 6°C) to a long-term frozen storage temperature range (for example, about -20°C to -15°C, preferably -18°C or lower). It will be done. Similarly, the temperature range of the second switching chamber 6 can be switched from a refrigeration temperature range to a long-term frozen storage temperature range. In the present specification, it is also possible to switch between a frozen storage temperature zone (for example, -10° C. to -14° C., preferably about -12° C.) as a temperature zone higher than the long-term frozen storage temperature zone. In addition, since there is a risk that the food may not be completely frozen, the upper limit temperature of the frozen storage temperature range can be set at -6°C.

The refrigerator compartment 2 is set to a refrigeration temperature range (for example, 6° C.), and the ice-making compartment 3 and the freezer compartment 4 are set to a freezing temperature range.
The refrigerator 1 includes a heat-insulating box 10 and doors (2a, 2b, 3a, 4a, 5a, 6a) for opening and closing the opening of the heat-insulating box 10.

The refrigerator 1 includes, on the front of the insulating box body 10, refrigerator compartment doors 2a and 2b for opening and closing the refrigerator compartment 2, an ice-making compartment door 3a for opening and closing the ice-making compartment 3, and a freezing compartment door 4a for opening and closing the freezing compartment 4. The first switching room door 5a opens and closes the first switching room 5, and the second switching room door 6a opens and closes the second switching room 6.
The refrigerator compartment doors 2a and 2b are configured to open double doors. The ice making compartment door 3a, the freezing compartment door 4a, the first switching compartment door 5a, and the second switching compartment door 6a are configured to be able to be pulled out in the front direction. The refrigerator compartment doors 2a, 2b, the ice making compartment door 3a, the freezer compartment door 4a, the first switching compartment door 5a, and the second switching compartment door 6a are heat insulating doors that insulate the inside of the refrigerator from the outside space. Furthermore, an operating section 26 for controlling the temperature inside the refrigerator is provided on the outside surface of the refrigerator compartment door 2a.

The refrigerator compartment 2 is separated from the freezer compartment 4 and the ice-making compartment 3 by an insulating partition wall 28. The freezer compartment 4 and the ice-making compartment 3 are separated from the first switchable compartment 5 by an insulating partition wall 29. The insulating partition wall 29 is filled with vacuum insulation material (not shown).
The first switching chamber 5 and the second switching chamber 6 are separated by a heat insulating partition wall 30. The heat insulating partition wall 30 is filled with a vacuum insulating material (not shown).

Door hinges (not shown) for fixing the insulation box 10 and the doors 2a, 2b are provided on the front side of the outside of the top of the insulation box 10 and on the left and right front edges of the insulation partition wall 28. There is. The upper door hinge is covered with a door hinge cover 16.
The refrigerator compartment 2 includes a water tank 11 that can store water. Furthermore, an automatic ice making device 12 equipped with an ice making tray 3d is disposed within the ice making room 3. Then, water in the water supply tank 11 is supplied to the ice tray 3d via the water supply pipe.

The first change room door 5a is provided with indicators i1 and i2 as electronic components, which indicate whether the refrigerating temperature or the long-term frozen preservation freezing temperature is selected, for example. When the refrigeration temperature is selected, the LED of the indicator i1 lights up, and when the long-term frozen storage freezing temperature is selected, the LED of the indicator i2 lights up. An LED control board (not shown) is provided near the rear of the indicators i1 and i2.
Similarly, the second switching chamber 6 is provided with indicators i3 and i4 as electronic components, which indicate whether the refrigerating temperature or the long-term frozen storage freezing temperature is selected, for example. When the refrigeration temperature is selected, the LED of the indicator i3 lights up, and when the long-term frozen storage freezing temperature is selected, the LED of the indicator i4 lights up.

FIG. 2 shows a sectional view taken along line II in FIG.
The heat insulating box 10 is formed by filling a foamed heat insulating material 93 between an outer box 10a made of a steel plate and an inner box 10b made of synthetic resin.
In the refrigerator 1, the outside and the inside of the refrigerator are separated by a heat insulating box 10 and doors (2a, 2b, 3a, 4a, 5a, 6a) that close the opening of the heat insulating box 10.

In addition to the foam insulation material, the insulated box 10 is equipped with multiple vacuum insulation materials between the outer box 10a and the inner box 10b, which have a lower thermal conductivity (higher insulation performance) than the foam insulation material, to prevent a decrease in internal volume and improve insulation performance. The refrigerator 1 is equipped with vacuum insulation material 25a on the back of the insulated box 10, vacuum insulation material 25b on the underside (bottom surface), and vacuum insulation material on the left and right sides, preventing the intrusion of heat from the outside, where the temperature is higher than the storage compartment, and improving insulation performance. Similarly, the refrigerator 1 is equipped with vacuum insulation material 25e on the first switching compartment door 5a and vacuum insulation material 25f on the second switching compartment door 6a, thereby improving the insulation performance of the refrigerator 1.

Refrigerator compartment doors 2a and 2b are provided with multiple door pockets on the inside of the compartment. In addition, the interior of refrigerator compartment 2 is divided into multiple storage spaces by shelves 34a, 34b, 34c, and 34d. Ice-making compartment door 3a, freezer compartment door 4a, first switchable compartment door 5a, and second switchable compartment door 6a are provided with ice-making compartment container 3b, freezer compartment container 4b, first switchable compartment container 5b, and second switchable compartment container 6b, respectively, which are pulled out as a unit.

The back of the refrigerator compartment 2 is provided with a first evaporator compartment 8a in which a first evaporator 14a is mounted. Further, substantially at the back of one or both of the first switching chamber 5 and the second switching chamber 6, a second evaporator chamber 8b (cooler chamber) in which a second evaporator 14b (cooler) is mounted is provided. There is. Further, a heat insulating partition wall 27 separates the first switching chamber 5 and the second switching chamber 6 from the second evaporator chamber 8b and a second fan discharge air passage 12e, which will be described later. It is preferable that the evaporators (14a, 14b) and the evaporator chambers (8a, 8b) do not reach the backs of the ice making compartment 3 and the freezing compartment 4.

A power supply board 39 for supplying power to the refrigerator 1 is provided at the upper rear of the refrigerator 1.

<Opening and closing mechanism of first switchable compartment door 5a and first switchable compartment container 5b>
FIG. 3 is a perspective view showing the first switchable compartment door 5a in an open state, as viewed obliquely from above.
FIG. 4 is a cross-sectional view including cross sections of the cord case 21 and the slide cover 22 when viewed from the side with the first switchable compartment door 5a open.

In order to make the structure easier to understand, the first switchable compartment container 5b, ice-making compartment door 3a, freezer compartment door 4a, ice-making compartment container 3b, freezer compartment container 4b, etc. are omitted in Figures 3 and 4.
A first switching chamber first guide rail 10r1 and a first switching chamber second guide rail 10r2 are provided on the left and right side interior portions of the first switching chamber 5 of the insulated box 10, respectively, to guide the forward and backward movement of the first switching chamber door 5a and the first switching chamber container 5b.
A pair of door guide support links 5i extending rearward are fixed to the left and right rear portions of the first switching compartment door 5a. In order to move the first switching compartment door 5a back and forth, a first guided roller 5r1 and a second guided roller 5r2 are provided at the rear portions of the door guide support links 5i, as shown in FIG.

A synchronization shaft 5s (see FIG. 3) for synchronizing the left and right door guide support links 5i of the first change room door 5a is fixed to the rear end portions of the left and right door guide support links 5i.
When opening and closing the first change room door 5a and the first change room container 5b shown in FIGS. 3 and 1, the following operations are performed.

As shown in FIG. 4, the first guided roller 5r1 of the left door guide support link 5i rolls within the first switching room first guide rail 10r1 of the heat insulating box 10. As shown in FIG. Further, the second guided roller 5r2 of the left door guide support link 5i rolls within the second guide rail 10r2 of the first switching room of the heat insulating box 10.
Similarly, the first guided roller 5r1 of the right door guide support link 5i rolls within the first switching room first guide rail 10r1 of the heat insulating box 10. Further, the second guided roller 5r2 of the right door guide support link 5i rolls within the second guide rail 10r2 of the first change room of the heat insulating box 10.
As a result, the opening and closing operations of the first switching chamber door 5a and the first switching chamber container 5b are performed.

<Wiring cord 20 for first switching compartment door 5a of the drawer door>
The first switching compartment door 5a and the second switching compartment door 6a have the same configuration with respect to the indicator (i1, i2, i3, i4) wiring code 20, so the following explanation will focus on the first switching compartment door 5a and omit the explanation of the second switching compartment door 6a.
An LED circuit board (not shown) for indicators i1 and i2 (see FIG. 1) is mounted on the first switching compartment door 5a. A wiring cord 20 for connecting to a power supply board 39 is connected to the LED circuit board.

The wiring cord 20 moves back and forth in response to the forward movement of the drawer door to open the first selectable compartment door 5a (see FIG. 3) and the backward movement of the drawer door to close the first selectable compartment door 5a (see FIG. 1).
FIG. 5 is a perspective view of the cord case 21, the slide cover 22, and the cord 20 when viewed obliquely from above and in front, with the first selectable compartment door 5a of the drawer door closed.
The cord case 21 and the slide cover 22 are members for housing the cord 20 .

FIG. 6A shows a view taken in the direction of the arrow II in FIG.
FIG. 6B shows a cross section taken along line III-III of FIG. 6A.
FIG. 7 shows the inside of the cord case 21 and the slide cover 22 of FIG. 6A.

FIG. 8 shows a view taken in the direction of arrow II in FIG. 5 with the first changing room door 5a of the drawer door opened.
FIG. 9 shows the inside state of the cord case 21 and the slide cover 22 with the first changing room door 5a of the drawer door open.
A cord case 21 and a slide cover 22 are provided to accommodate the wiring cord 20.

7 and 9, the cord 20 is covered with a cord case 21 and a slide cover 22. The cord case 21 and the slide cover 22 protect and guide the cord 20 when the first switchable chamber door 5a is opened and closed.
As described later, the code case 21 is fixed to the door guide support link 5i of the first selectable compartment door 5a (see Figs. 3 and 10). On the other hand, the slide cover 22 is fixed to the insulating box body 10. The code case 21 moves back and forth together with the first selectable compartment door 5a, as shown by arrows α11 and α12 in Fig. 8.

The vertical separation distance s1 between the upper edge of the cord case 21 that moves back and forth and the lower edge of the stationary slide cover 22 fixed to the insulation box 10 is determined by the cross-sectional area of the cord 20. The diameter is set smaller than 20Φ in the direction of.
This prevents the cord 20 from protruding from between the cord case 21 and the slide cover 22.

As shown in FIG. 4, one end of the cord 20 is connected to a door-side cord connection section 22k at the front of the slide cover 22. As shown in FIG.
FIG. 10 shows an exploded perspective view of the vicinity of the first switching room door 5a as seen diagonally from the rear.
The first change room door 5a has an outer door 5a1, an inner door 5a2, and a rectangular annular packing 5a3.

The door side cord connection part 22k shown in FIG. 4 is connected to the door side case 5c (see FIG. 10) fixed to the first switching compartment door 5a. The inside cord 20u from the door side case 5c shown in FIG. 10 is connected to the LED circuit board (not shown) of the indicators i1 and i2 of the first switching compartment door 5a.

9, the other end of the cord 20 is connected to a box-side cord terminal portion 10t via a box-side cord connection portion 10k of the insulating box 10. The box-side cord terminal portion 10t is connected to a power supply board 39 (see FIG. 2).
The cord 20 has a portion 20a extending rearward from the first switchable compartment door 5a, a portion 20b folded back forward, and a storage compartment portion 20c.
A portion 20a of the cord 20 extending rearward from the first switchable compartment door 5a is fixed within a slide cover 22 shown in FIG.

As shown in FIG. 9, the portion 20a extending rearward from the first switching room door 5a is fixed within the slide cover 22 by a first wiring restraining part 22h1 at the front and a second wiring restraining part 22h2 at the rear. has been done. As shown in FIGS. 6A and 6B, the cord 20 is fixed in the first and second wiring restraining portions 22h1 and 22h2 by narrowing the portion 22a through which the cord 20 passes. A portion 20a extending rearward from the first changing room door 5a is fixed to the slide cover 22 and remains stationary regardless of the movement of the first changing room door 5a in the front-back direction.

9 and 7, the storage chamber portion 20c of the cord 20 leaks forward from the cord case 21 fixed to the insulating box 10, is fastened to a box-side cord connection portion 10k of the insulating box 10, and is connected to a box-side cord terminal portion 10t provided on the insulating box 10. The storage chamber portion 20c of the cord 20 is fixed to the insulating box 10 and remains stationary regardless of the movement of the first switching chamber door 5a in the front-rear direction.
As a result, the portion 20a extending rearward from the first switching compartment door 5a and the storage compartment portion 20c are fixed and stationary to the sliding cover 22 and the insulated box body 10, respectively, regardless of the forward and backward movement of the first switching compartment door 5a.

As shown in FIG. 9, the portion 20b of the cord 20 that folds back forward is formed when the cord 20 leaks out rearward from within the sliding cover 22, bends forward, and enters the cord case 21, extending forward within the cord case 21. The portion 20b of the cord 20 that folds back forward is a portion that deforms as the first switchable compartment door 5a moves forward and backward. In other words, this configuration limits the deformation of the cord 20 that accompanies the movement of the first switchable compartment door 5a to the portion 20b that folds back forward.

<Code Case 21>
FIG. 11 is a perspective view of the cord case 21 as viewed obliquely from above and in the front.
The cord case 21 has a long box shape with openings 21a1 and 21a2 on the top surface. As described above, the cord case 21 is attached to the heat-insulating box 10.

As shown in Fig. 11 and Fig. 6B, the cord case 21 has left and right side plates 21s and a bottom plate 21t. The left and right side plates 21s act as lateral position restricting parts for the cord 20 arranged inside, preventing leakage of the cord 20 from the sides. The left and right side plates 21s are arranged extending in the front-rear direction on the left and right sides of the forward folded portion 20b of the cord 20. The left and right side plates 21s are provided at vertical positions that include approximately the vertical center of the forward folded portion 20b. In other words, as shown in Figs. 9 and 7, the side plates 21s of the lateral restricting parts are provided at vertical positions that include at least approximately the vertical center of the forward folded portion 20b.

This prevents the forward folded portion 20 b of the cord 20 from protruding out to the side of the cord case 21 .
As described above, the sliding cover 22 shown in Fig. 6A is fixed to the pull-out type first switchable compartment door 5a (see Fig. 4). The sliding cover 22 moves in the front-rear direction at a position close to the upper edge of the side plate 21s of the cord case 21 fixed to the insulating box 10. Since the sliding cover 22 is fixed to the moving first switchable compartment door 5a, the support structure of the sliding cover 22 is simplified.

<Bottom plate 21t of cord case 21>
FIG. 12A is a see-through perspective view showing the cord case 21 and the cord 20 inside the slide cover 22 with the first switchable compartment door 5a of the drawer door in FIG. 5 closed.

FIG. 12B shows the cord 20 when the cord 20 is arranged above the first and second guide rails (10r1, 10r2) of the first change room, the bottom plate 21t of the cord case 21, and the first and second guide rails of the first change room. A schematic side view showing the relationship (10r1, 10r2) is shown.

As shown in FIG. 12B, when there are the door guide support link 5i and the first and second switching room guide rails (10r1, 10r2) that support the first switching room door 5a below the code 20, the code 20 If it hangs down, there is a risk that the cord 20 may be caught between the door guide support link 5i and the first and second change room first and second guide rails (10r1, 10r2).
Therefore, as shown in FIG. 12B, by providing the cord case 21 with the bottom plate 21t of the downward regulating part, the cord case 21 and the slide cover 22 can be connected to the first and second guide rails (10r1, 10r2) of the first switching chamber. Even in the upper layout, the cord 20 is prevented from being caught between the door guide support link 5i and the first and second change room first and second guide rails (10r1, 10r2).

In this way, the bottom plate 21t of the cord case 21 serves as a bottom position regulating portion for the cord 20, and prevents the cord 20 from leaking from below (see FIG. 12A).
The opening 21a1 of the cord case 21 shown in FIG. 11 is an opening through which the cord 20 folded back forward enters the cord case 21, as shown in FIG.
As shown in FIGS. 8 and 6A, the cord 20 is deformed through the opening 21a1 of the cord case 21 as the first changing room door 5a moves in the front-rear direction.

<Slide cover 22>
FIG. 13 shows a perspective view of the slide cover 22 viewed diagonally from the front and above.
The slide cover 22 has a rectangular parallelepiped main body portion 22h having a rectangular cross section and long in the front-rear direction, and a fixing portion 22b.
As shown in FIGS. 9 and 7, the cord 20 is housed in the main body portion 22h. The cord 20 is fixed by a first wiring restraining part 22h1 and a second wiring restraining part 22h2 at the rear.

As shown in FIG. 3, the fixed part 22b is fixed to a door guide support link 5i fixed to the rear part of the first change room door 5a. The fixed portion 22b serves as a first fixed portion of the slide cover 22.

The door-side cord connection fitting part 22k1 shown in FIG. 13 is fitted into the door-side case 5c (see FIG. 10) fixed to the first change room door 5a. Thereby, the door-side cord connection portion 22k of the slide cover 22 is electrically connected to the terminal of the door-side case 5c.
The door-side cord connection fitting portion 22k1 serves as a second fixing portion of the slide cover 22.
According to the above embodiment, it is possible to provide the refrigerator 1 in which the wiring cord 20 provided on the drawer door (5a, 6a) can be smoothly moved.

<<Other embodiments>>
1. In the embodiment described above, the first changing room doors 5a and 6a are used as examples of the drawer doors, but other drawer doors such as the ice making room door 3a and the freezing room door 4a can also be used. Of course, the invention can be applied.

2. In the above embodiment, the first switching compartment door 5a and the second switching compartment door 6a are provided with indicators i1, i2, i3, and i4 as electronic components, but it goes without saying that electronic components other than indicators i1, i2, i3, and i4 may be provided.

3. The present invention is not limited to the configurations of the embodiments and modifications described above, and various modifications and specific forms are possible within the scope of the appended claims.

1 Refrigerator 10 Insulated box (box)
5. First switching room (storage room)
5a First switching room door (door)
6. Second switching room (storage room)
6a Second switching room door (door)
20 Cord (wiring)
20a: Part extending rearward from the first switching chamber door (door side part)
20b Part folded forward (folded part)
20c Storage room part (storage room side part)
20Φ Diameter of the cross-sectional area of the cord (the dimension in either direction in the cross section of the wiring)
22h1 First wiring holding part (wiring holding part)
22h2 Second wiring clamp (wiring clamp)
21s Side plate (side restriction part)
21t Bottom plate (lower limiting part)
22 Slide cover s1 dimension (clearance distance)

Claims (6)

A storage room;
A box body in which the storage chamber is provided;
A drawer-type door that opens and closes the opening of the storage chamber and moves in the front-rear direction;
a wiring that connects the storage chamber side and the door side and moves in response to opening and closing of the door;
a lateral restriction portion on the box body side for restricting misalignment of the wiring in the left-right direction,
The wiring, at least when the door is closed,
a door-side portion extending rearward from the door side, a folded-back portion folded forward from the door-side portion, and a storage compartment-side portion extending forward from the folded-back portion and passing between the side restriction portions,
The folded portion changes its position in the front-rear direction in response to opening and closing of the door,
The side regulating portion is disposed on each of the left and right sides of the folded-back portion, extending in the front-rear direction, and is provided at a vertical position including approximately the center of the folded-back portion in the vertical direction. The refrigerator according to claim 1,
a slide cover that supports the door side portion of the wiring;
The refrigerator is characterized in that the slide cover is fixed to the pull-out door side and moves in the front-rear direction at a position close to the upper edge of the side regulating portion. The refrigerator according to claim 1,
a slide cover that supports the door side portion and is fixed to the pull-out door side;
A vertical separation distance between the lower edge of the slide cover and the upper edge of the side regulating portion is smaller than a dimension in any direction in a cross section of the wiring. In the refrigerator according to claim 1,
A slide cover is provided to support the door side portion and to be fixed to the drawer type door side,
The slide cover is
the wiring pressing portion for fixing the wiring that moves in the front-rear direction above the side regulating portion in response to opening and closing of the door. The refrigerator according to claim 1,
A refrigerator comprising a downward regulating section that supports the wiring from below. storage room and
a box body in which the storage room is provided;
a pull-out door that opens and closes the opening of the storage room and moves in the front-back direction;
Wiring that connects the storage room side and the door side and moves according to opening and closing of the door;
a lateral regulating portion for regulating displacement of the wiring in the left-right direction on the box side;
The wiring, at least when the door is closed,
A door side portion extending rearward from the door side, a folded portion folded back from the door side portion toward the front, and a storage chamber side extending forward from the folded portion and passing between the side regulating portions. having a part;
The refrigerator is characterized in that the side regulating portion is provided at a position in the vertical direction that includes at least approximately the center in the vertical direction of the folded portion.