CN111121378A - Refrigerator with a door - Google Patents

Abstract

The invention discloses a refrigerator. The refrigerator includes: a door body, including two hinge installation parts symmetrically arranged on the left and right, and a hinge mechanism is installed on one of the two hinge installation parts to movably connect the door body and the box body, and the door body can be self-closing The position is moved forward and the opening is rotated; and a wire routing device includes a wire routing assembly, two pivots symmetrical on the door body, and two wire outlet mechanisms on the box body. The wiring assembly includes a bushing and a wiring box with two assembling structures, and the bushing is selected to be matched with the two assembling structures; when the bushing is matched with one of the assembling structures, the bushing is pivoted to the left side. The shafts are plug-fitted in a relatively rotatable manner, and the cabling box can at least be adapted to the left wire outlet mechanism in a relatively forward-moving manner; when the shaft sleeve is matched with another assembly structure, the shaft sleeve and the right pivot can rotate relative to each other. The cable routing box is adapted to the right cable outlet mechanism at least in a relatively forward-moving manner.

Description

refrigerator

technical field

The invention relates to a refrigerator, which belongs to the technical field of household appliances.

Background technique

Home decoration generally reserves the refrigerator storage space. The refrigerator should be placed in the fixed space to meet the free opening and closing of the door. When the traditional refrigerator with a fixed door shaft opening method is placed, it is very easy to collide with the side kitchen cabinet when opening the door. Therefore, embedded The refrigerator came into being.

The door body and the box body of the built-in refrigerator are connected by embedded hinges. During the door opening process, through the linkage of the embedded hinges, the door body moves forward and sideways, and rotates at the same time, which effectively avoids the door body from colliding with the side cabinet body. . However, since the door body does not rotate around a fixed axis when opening the door, the traditional wiring device that guides the box communication harness into the door body through the door shaft core is no longer applicable.

In addition, the traditional cable routing device also has technical problems such as inconvenient installation of the wire harness, and inability to be used in different products with left-opening and right-opening doors.

SUMMARY OF THE INVENTION

In order to solve at least one of the above technical problems, the purpose of the present invention is to provide a refrigerator, the wiring device of which is suitable for built-in refrigerators and can be applied to different refrigerator products with left door and right door.

To achieve the above purpose of the invention, an embodiment of the present invention provides a refrigerator, comprising:

box;

The door body includes two hinge mounting parts symmetrically arranged on the left and right sides, and one of the two hinge mounting parts is detachably equipped with a hinge mechanism to movably connect the door body and the box body, the the door body has a closed position and an open position moved forward and rotated from the closed position; and,

A cable routing device, which includes a cable routing assembly, two pivot shafts symmetrically arranged on the left and right sides of the door body, and two wire outlet mechanisms symmetrically arranged on the left and right sides of the box body, and the cable routing assembly includes a shaft A sleeve and a wiring box with two assembling structures, the shaft sleeve is detachably matched with one of the two assembling structures; wherein,

When the shaft sleeve is matched to one of the assembling structures, the shaft sleeve and the pivot shaft on the left side can be inserted and fitted in a relatively rotatable manner, and the wiring box can at least be adapted to move relatively forward. Equipped with the outlet mechanism on the left side;

When the bushing is matched with the other one of the assembling structures, the bushing and the pivot on the right side can be inserted and fitted so as to be relatively rotatable, and the wiring box can be at least relatively moved forward. It is adapted to the wire outlet mechanism on the right side.

As a further improvement of an embodiment of the present invention, when the shaft sleeve is matched with one of the assembling structures, the hinge mounting portion on the left side is detachably assembled with the hinge mechanism;

When the shaft sleeve is fitted to the other of the assembling structures, the hinge mounting portion on the right side is detachably assembled with the hinge mechanism.

As a further improvement of an embodiment of the present invention, the two assembling structures are arranged symmetrically up and down.

As a further improvement of an embodiment of the present invention, the wire outlet mechanism is a wire outlet box with an opening facing the door body, the wire wire box extends longitudinally and one end of the wire outlet extends into the wire outlet box through the opening and there is any one or a combination of a forward-backward movement gap, a left-right movement gap, and an up-down movement gap between the cable routing box and the cable outlet box.

As a further improvement of an embodiment of the present invention, the pivot shaft is hollow in the vertical direction, and the wire routing device further includes two wire grooves corresponding to the two pivot shafts one-to-one, each of the wire grooves communicated with the bottom of the corresponding pivot.

As a further improvement of an embodiment of the present invention, the door body includes a thermal insulation layer and a frame that shields the thermal insulation layer, and the pivot shaft and the wire groove are integrally formed in a concave structure on the frame.

As a further improvement of an embodiment of the present invention, the wire routing device further includes a pressing cover fastened to the frame, the pressing cover includes a bushing and a pressing portion extending into the wire groove, the The shaft sleeve, the bushing and the pivot shaft are sequentially sleeved from the inside to the outside, and the pressing portion and the groove wall of the wire groove jointly clamp the wire harness.

As a further improvement of an embodiment of the present invention, the assembling structure further includes a limiting portion, the bushing includes a limiting portion, and the limiting portion cooperates with the limiting portion to limit the bushing It rotates around the axis of the bushing relative to the wiring box.

As a further improvement of an embodiment of the present invention, the wiring box includes a box body extending longitudinally and a box cover matched with the box body, and the assembly structure includes an edge of the box body and the box Assembly holes enclosed by the edge of the cover;

The shaft sleeve includes a groove formed on the outer wall thereof, and the hole wall of the assembling hole is clamped in the groove.

As a further improvement of an embodiment of the present invention, the box body and the box cover are fastened and connected by a snap structure and/or a threaded structure;

The box body has an end of the box body located on one side of the assembling hole, and the box cover has an end of the box cover located on one side of the assembling hole;

The end portion of the box body and the end portion of the box cover are fastened and connected by a buckle structure.

Compared with the prior art, an embodiment of the present invention has the following beneficial effects: through the relative rotation of the shaft sleeve and the pivot and the forward movement of the cable routing box relative to the cable outlet mechanism, it is ensured that the cable routing assembly can move forward with the door body and It is suitable for the wiring between the box body and the door body of the built-in refrigerator; and two different assembly modes of the bushing and the wiring box can be realized, so it is suitable for the refrigerator with interchangeable left and right doors.

Description of drawings

1 is a partial three-dimensional structural view of a refrigerator according to an embodiment of the present invention;

2a is a front perspective view of a door body and a wiring device according to an embodiment of the present invention;

2b is a rear perspective view of a door body and part of a wiring device according to an embodiment of the present invention;

3 is a structural perspective view of a door body part according to an embodiment of the present invention;

4 is a structural perspective view of a wiring assembly according to an embodiment of the present invention;

5a is a top view of a door body and a wiring device according to an embodiment of the present invention;

Figure 5b is a partial cross-sectional view along section line A-A in Figure 5a;

Fig. 5c is a partial enlarged view of the dotted line area in Fig. 5b;

FIG. 6 is a structural perspective view of a press cover according to an embodiment of the present invention;

7a is an exploded perspective view of the structure of a wiring assembly according to an embodiment of the present invention;

7b is another structural exploded perspective view of the wiring assembly according to an embodiment of the present invention;

8a is a side view of a wiring assembly according to an embodiment of the present invention;

Figure 8b is a cross-sectional view along the C-C section line in Figure 8a;

Figure 8c is a cross-sectional view along the D-D section line in Figure 8a.

Detailed ways

The embodiments of the present invention will be described in detail below with reference to the specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and structural, method, or functional transformations made by those of ordinary skill in the art according to these embodiments are all included within the protection scope of the present invention.

Referring to FIG. 1 , an embodiment of the present invention provides a refrigerator 100 , which includes a box body 1 , a door body 2 , a hinge mechanism 3 and a wiring device 4 .

Wherein, the inside of the box body 1 defines a storage compartment for accommodating items, and the storage compartment can be specifically set as any one or a combination of a refrigerating compartment, a freezing compartment, and a changing room; the door body 2 is movably connected by a hinge mechanism 3 It is located at the front of the box body 1 and has a closed position and an open position. When the door body 2 is in the closed position, the door body 2 seals the front exit of the storage compartment; when the door body 2 is in the open position, the door body 2 opens the front exit of the storage compartment to For users to pick up and place items.

In this embodiment, the refrigerator 100 may be a built-in refrigerator. Correspondingly, the hinge mechanism 3 is configured as an embedded hinge, that is, when the door body 2 changes from the closed position to the open position, the door body 2 automatically The closed position moves forward and rotates without a fixed pivot axis.

Referring to FIGS. 2 a to 3 , the wiring device 4 includes a wiring assembly 40 , a pivot shaft 21 provided on the door body 2 , and a wiring outlet mechanism 10 provided on the box body 1 .

Referring to FIG. 4 , the wiring assembly 40 includes a wiring box 41 extending substantially longitudinally in the front-rear direction and a bushing 42 connected to the longitudinal front end of the wiring box 41 . The longitudinal rear end of the wiring box 41 extends into the wire outlet mechanism 10 at the box body 1, and the wiring box 41 can at least move forward relative to the wire outlet mechanism 10; relative rotation. Therefore, on the one hand, the wire harness 5 can be introduced from the wire outlet mechanism 10 to the pivot shaft 21 through the wire routing assembly 40 , and on the other hand, the relative rotation of the shaft sleeve 42 and the pivot shaft 21 and the relative rotation of the wire routing box 41 to the wire outlet mechanism 10 Moving forward ensures that the wiring assembly 40 can move forward and rotate with the door body 2 , so as to realize the wiring between the box body 1 and the door body 2 of the built-in refrigerator 100 .

Preferably, referring to Fig. 2a, the wire outlet mechanism 10 is an outlet box with an opening 11 facing the door body 2, the longitudinal rear end of the wire box 41 extends into the outlet box through the opening 11, and the wire box 41 and the outlet box have any one or a combination of a forward-backward movement gap, a left-right movement gap, and an up-down movement gap. In this embodiment, the wiring box 41 and the outlet box have a back-and-forth movement gap to facilitate relative front and rear movement, a left-right movement gap to facilitate relative left-right movement, and an up-down movement gap to facilitate relative up and down movement.

Further, referring to FIG. 2b, the door body 1 includes a thermal insulation layer formed by foaming and a frame 20 that shields the thermal insulation layer, and the wiring assembly 40 is located between the hinge mechanism 3 and the frame 20, so that the wire harness 5 is not affected by the hinge. Pulling occurs due to the interference of mechanism 3 . In this embodiment, the hinge mechanism 3 is located on the upper part of the door body 2 , and the wire routing assembly 40 is located below the hinge mechanism 3 in the vertical direction.

3 and 5a to 5c, the pivot shaft 21 is vertically extended and hollow, so that the shaft sleeve 42 is inserted into the pivot shaft 21; In the groove 22 , the wire harness 5 extends from the shaft sleeve 42 to the wire groove 22 through the pivot shaft 21 , and runs along the wire groove 22 . In the present embodiment, the pivot shaft 21 and the wire groove 22 are formed on the frame 20 , and are specifically a concave structure integrally formed on the frame 20 . In this way, by arranging the pivot shaft 21 and the wire groove 22 on the frame 20, there is no need to pre-embed the wire harness 5 in the insulation layer, the installation of the wire harness 5 is convenient, and the overflow of the foam material caused by the opening of the frame 20 through the wire is avoided. And to prevent the wire harness 5 from being degraded by the foaming process.

Further, referring to FIG. 2b , the cable routing device 4 further includes a pressing cover 23 fastened to the frame 20 by screws or hooks. Referring to FIG. 5 c and FIG. 6 , the pressing cover 23 is an integrally formed structure, which includes a bushing 231 and a pressing portion 232 .

The pressing portion 232 extends into the wire groove 22, and the pressing portion 232 and the groove wall of the wire groove 22 jointly clamp the wire harness 5, so that the wire harness 5 can be compressed, thereby avoiding the wire groove 22 during the door opening and closing process. The wire harness 5 at the junction is pulled to cause entanglement or breakage.

The bushing 231 is sleeved between the bushing 42 and the pivot shaft 21; specifically, the bushing 231 is inserted in the pivot shaft 21, and the bushing 42 is inserted in the bushing 231 and can rotate relative to the bushing 231, that is, In other words, the shaft sleeve 42, the bushing 23 and the pivot shaft 21 are sequentially sleeved from the inside to the outside.

Further, referring to FIG. 4 , the wiring box 41 is assembled and connected with the shaft sleeve 42 . Specifically, the wiring box 41 has an assembly structure 410 , and the shaft sleeve 42 is assembled and assembled to the assembly structure 410 . In this preferred embodiment, the wiring box 41 has two assembling structures 410, and the shaft sleeve 42 is detachably connected to one of the two assembling structures 410, that is to say, according to the actual use situation, the shaft sleeve 42 can be selectively It can be attached to one of the assembling structures 410 , and can also be detached from the assembling structure 410 and attached to the other assembling structure 410 . Therefore, by arranging the two assembling structures 410 on the wiring box 41, two different assembling modes of the wiring assembly 40 can be realized, so as to be suitable for different refrigerator products.

As in this embodiment, referring to FIGS. 2a to 3 , the refrigerator 100 is provided with a structure in which the left and right doors can be interchanged. Specifically, the door body 2 has a left-right symmetrical structure, which includes two hinge mounting parts 24 symmetrically arranged on the left and right sides. Actively connected to the box 1. As shown in the drawings, the hinge mounting portion 24 on the right side is equipped with the hinge mechanism 3 and the hinge mounting portion 24 on the left side is not equipped with the hinge mechanism 3. The refrigerator 100 opens the door on the left side; and according to actual needs, it can be the right side. The hinge mounting part 24 of the refrigerator 100 is not equipped with the hinge mechanism 3 and the hinge mounting part 24 on the left side is equipped with the hinge mechanism 3, and the refrigerator 100 opens the door on the right side.

Correspondingly, the cable routing device 4 includes two pivot shafts 21 symmetrically arranged on the left and right sides of the frame 20 , and two wire outlet mechanisms 10 symmetrically arranged on the left and right sides of the box body 1 . When the hinge mechanism 3 is assembled on the hinge mounting portion 24 on the left side, the shaft sleeve 42 is fitted to one of the two assembling structures 410, and the shaft sleeve 42 and the pivot shaft 21 on the left side are rotatably inserted and fitted, and The longitudinal rear end of the wiring box 41 can at least be adapted to the left wire outlet mechanism 10 in a relatively forward movement. In this embodiment, the wiring box 41 can be inserted in the left In the wire outlet mechanism 10; and as shown in the drawings, when the hinge mounting part 24 on the right side is equipped with the hinge mechanism 3, the shaft sleeve 42 is matched to the other of the two assembly structures 410, and the shaft sleeve 42 is connected to the right side. The pivot shaft 21 can be plug-fitted relatively rotatably, and the longitudinal rear end of the wiring box 41 can be adapted to the right side outlet mechanism 10 at least relatively forwardly. In this embodiment, the wiring box 41 can be It is inserted into the wire outlet mechanism 10 on the right side so as to move back and forth, left and right, and up and down. Therefore, the cable routing device 4 of the present invention can realize two different assembly modes of the shaft sleeve 42 and the cable routing box 41 , so that it is suitable for a built-in refrigerator with interchangeable left and right doors.

Preferably, the wire routing device 4 includes two wire grooves 22 symmetrically arranged on the left and right sides of the frame 20 , and the two wire grooves 22 are in one-to-one correspondence with the two pivot shafts 21 , that is, each pivot shaft 21 is correspondingly connected with a wire Slot 22. In this embodiment, in the left and right direction, the two pivot shafts 21 are respectively located at the left and right ends of the frame 20 , and the two wire grooves 22 extend from the corresponding pivot shafts 21 to the middle of the frame 20 respectively. In this way, it is possible to route the wires from the middle of the frame 20 to the bottom of the door body 2, so that the mating terminal of the wire harness 5 can be arranged in the middle of the frame 20, and the wire harness 5 in the two wire grooves 22 can be easily connected through the mating terminal. docking.

Further, in this embodiment, the two assembling structures 410 are arranged symmetrically up and down, thereby further reducing the design difficulty of the shaft sleeve 42 .

Referring to FIG. 4 and FIGS. 7 a to 8 c , the detailed structure of the wiring assembly 40 according to an embodiment of the present invention is further introduced.

Specifically, the wiring box 41 includes a box body 411 extending longitudinally substantially along the front-rear direction, a box cover 412 assembled and assembled with the box body 411 , a first end with a wiring opening 413 , and a box longitudinally connected to the first end. The long opposite second end, wherein the first end is also the rear end of the wiring box 41 , and the second end is also the front end of the wiring box 42 .

The box body 411 has a wiring cavity 414 extending from the wiring opening 413 to the second end. The wiring cavity 414 communicates with the outside of the wiring box 41 through the wiring opening 413 , so that the wire harness 5 can pass along the wiring cavity 414 Extend and leave the cable box 41 through the cable opening 413 and enter the cable outlet mechanism 10 .

In the present invention, the assembly structure 410 is located at the second end, and includes an assembly hole 417 enclosed by the edge 415 of the box body 411 and the edge 416 of the box cover 412; the shaft sleeve 42 includes a groove 421 formed on the outer wall thereof , the hole wall of the mounting hole 417 is clamped in the groove 421 , thereby realizing the mating of the bushing 42 and the mounting structure 410 , and the wiring cavity 414 communicates with the inner hole of the bushing 42 at the second end. In this way, the shaft sleeve 42 is clamped between the box body 411 and the box cover 412 . During the process of arranging the wire harness 5 on the wiring assembly 40 , the wire harness 5 can be firstly arranged in the wiring cavity 414 in the box body 411 . , and in the inner hole of the shaft sleeve 42, and then the connection between the wiring box 41 and the shaft sleeve 42 can be completed by the buckle of the box body 411 and the box cover 412, so as to complete the arrangement of the wire harness 5, and the assembly is convenient. Operation inconvenience caused by the device.

Further, the hole wall of the assembling hole 417 and the groove 421 abut against each other, and the two are arranged in a circle of equal diameter. In this way, the shaft sleeve 42 can be restricted from shaking relative to the wiring box 41 perpendicular to the axis of the shaft sleeve 42 .

Preferably, the box body 411 further has a longitudinal opening 4140 exposing the wiring cavity 414 , and the opening 4140 communicates with the wiring opening 413 and the mounting hole 417 . The box cover 412 is fastened at the opening 4140 to cover the wiring cavity 414 . Therefore, by providing the opening 4140 , the wire harness 5 can be clamped into the wire routing cavity 414 from the opening 4140 , avoiding complicated operation or bending of the wire harness 5 caused by threading the wire into the wire routing cavity 414 .

Further, the box body 411 and the box cover 412 are fastened and connected by a snap structure and/or a screw structure.

Specifically, the box body 411 has a substantially U-shaped structure, which includes an upper end plate 4111, a lower end plate opposite to the upper end plate 4111, and a side plate 4112 connected between the upper end plate 4111 and the lower end plate. The side plate 4112 Opposite to the opening 4140 , the wiring cavity 414 is formed between the upper end plate 4111 and the lower end plate and is disposed close to the side plate 4112 . At least one of the upper end plate 4111 and the lower end plate is fastened to the cover plate 412 through a snap structure and a screw structure. In this embodiment, both the upper end plate 4111 and the lower end plate are fastened to the cover plate 412 through the buckle structure 441 , and the upper end plate 4111 is fastened to the cover plate 412 through threaded structures 43 such as screws and bolts. In this way, the firmness of the mating of the box body 411 and the cover plate 412 can be enhanced to avoid accidental disengagement due to weak connection.

Further, the box body 411 has a box body end 418 located on the side of the mounting hole 417 away from the first end (ie, the front side of the mounting hole 417 ), and the box cover 412 has a box body end 418 located at the mounting hole 417 away from the first end The box cover end 419 on one side (ie, the front side of the assembling hole 417 ); the box body end 418 and the box cover end 419 are also fastened by a snap structure. In this way, the fitting firmness of the box body 411 and the cover plate 412 can be strengthened, and the problem of the expansion of the fitting hole 417 and the accidental disengagement of the shaft sleeve 42 due to the weak connection can be avoided.

Preferably, the assembly structure 410 further includes a limiting portion 4101 , the shaft sleeve 42 includes a limited portion 422 , and the limiting portion 4101 cooperates with the limited portion 422 to limit the movement of the shaft sleeve 42 relative to the wiring box 41 around the shaft sleeve 42 . The axis rotates. In this embodiment, the axis of the shaft sleeve 42 extends vertically and is perpendicular to the longitudinal extension direction of the box body 411 . Therefore, it can be ensured that the shaft sleeve 42 and the wiring box 41 do not rotate relative to each other, thereby preventing the wire harness 5 from being damaged by friction due to the relative rotation of the shaft sleeve 42 and the wiring box 41 during the door opening and closing process.

In this embodiment, the assembly structure 410 includes two limiting portions 4101 , one of which is provided on the box body 411 , and the other is provided on the box cover 412 ; correspondingly, the shaft sleeve 42 includes two restrained portions 422 corresponding to the two restraining portions 4101 one-to-one. In this way, on the one hand, the accurate docking between the shaft sleeve 42 and the box body 411 and the box cover 412 can be achieved, on the other hand, there is no connection between the shaft sleeve 42 and the box body 411 and between the shaft sleeve 42 and the box cover 412. Relative rotation is generated to ensure structural stability.

Further, each limiting portion 4101 and the corresponding limiting portion 422, one of which is configured as a hole-slot structure, and the other of which is configured to be fitted into the hole-slot structure bump. As shown in the embodiment of the drawings, the two limiting portions 422 are set as protrusions protruding outward from the outer wall of the shaft sleeve 42. Correspondingly, the limiting portion 4101 on the box body 411 is set as a groove structure. The limiting portion on the box cover 412 is configured as a hole structure.

Preferably, the two limited parts 422 are arranged symmetrically in the center, and correspondingly, the two limited parts 4101 are also arranged symmetrically in the center, which can reduce the alignment difficulty during assembly between the shaft sleeve 42 and the wiring box 41. Operation Simple.

Compared with the prior art, the present embodiment has the following beneficial effects: the cable routing device 4 of the present invention ensures that the cable routing device 4 can run through the relative rotation of the shaft sleeve 42 and the pivot shaft 21 and the forward movement of the cable routing box 41 relative to the cable outlet mechanism 10 . The wire assembly 40 can move forward and rotate with the door body 2, so as to be suitable for wiring between the box body 1 and the door body 2 of the built-in refrigerator 100; Different assembly modes are suitable for refrigerators with interchangeable left and right doors.

The detailed descriptions listed above are only specific descriptions for the feasible embodiments of the present invention, and they are not used to limit the protection scope of the present invention. Any equivalent embodiments or changes made without departing from the technical spirit of the present invention should be Included in the protection scope of the present invention.

Claims (10)

1. A refrigerator comprising: box; The door body includes two hinge mounting parts symmetrically arranged on the left and right sides, and one of the two hinge mounting parts is detachably equipped with a hinge mechanism to movably connect the door body and the box body, the the door body has a closed position and an open position moved forward and rotated from the closed position; and, A cable routing device, characterized in that the cable routing device includes a cable routing assembly, two pivot shafts symmetrically arranged on the left and right sides of the door body, and two wire outlet mechanisms symmetrically arranged on the left and right sides of the box body , the wiring assembly includes a bushing and a wiring box with two assembling structures, and the bushing is detachably connected to one of the two assembling structures; wherein, When the shaft sleeve is matched to one of the assembling structures, the shaft sleeve and the pivot shaft on the left side can be inserted and fitted in a relatively rotatable manner, and the wiring box can at least be adapted to move relatively forward. Equipped with the outlet mechanism on the left side; When the bushing is matched with the other one of the assembling structures, the bushing and the pivot on the right side can be inserted and fitted so as to be relatively rotatable, and the wiring box can be at least relatively moved forward. It is adapted to the wire outlet mechanism on the right side. 2 . The refrigerator according to claim 1 , wherein when the shaft sleeve is matched with one of the assembling structures, the hinge mounting portion on the left side is detachably assembled with the hinge mechanism; 3 . When the shaft sleeve is fitted to the other of the assembling structures, the hinge mounting portion on the right side is detachably assembled with the hinge mechanism. 3 . The refrigerator according to claim 1 , wherein the two assembling structures are arranged symmetrically up and down. 4 . 4 . The refrigerator according to claim 1 , wherein the wire outlet mechanism is a wire outlet box with an opening facing the door body, the wire routing box is elongated and one end extends through the opening. 5 . into the outlet box, and there is any one or a combination of a forward-backward movement gap, a left-right movement gap, and an up-down movement gap between the cable routing box and the outlet box. 5 . The refrigerator according to claim 1 , wherein the pivot shaft is hollow in a vertical direction, and the wire routing device further comprises two wire grooves corresponding to the two pivot shafts one-to-one. 5 . Each of the wire grooves is communicated with the bottom of the corresponding pivot. 6 . The refrigerator according to claim 5 , wherein the door body comprises a thermal insulation layer and a frame that shields the thermal insulation layer, and the pivot shaft and the wire groove are integrally formed on the inner frame of the frame. 7 . concave structure. 7 . The refrigerator according to claim 6 , wherein the wire routing device further comprises a press cover fastened to the frame, the press cover comprising a bushing and a press cover extending into the wire groove. 8 . A holding part, the shaft sleeve, the bushing and the pivot shaft are sequentially sleeved from the inside to the outside, and the pressing part and the groove wall of the wire groove jointly clamp the wire harness. 8 . The refrigerator according to claim 1 , wherein the assembling structure further comprises a limiting portion, the shaft sleeve comprises a limiting portion, and the limiting portion cooperates with the limiting portion to The shaft sleeve is restricted from rotating relative to the wiring box around the axis of the shaft sleeve. 9 . The refrigerator according to claim 1 , wherein the wiring box comprises a longitudinally extending box body and a box cover matched with the box body, and the assembling structure comprises a an assembly hole enclosed by the edge and the edge of the box cover; The shaft sleeve includes a groove formed on the outer wall thereof, and the hole wall of the assembling hole is clamped in the groove. 10 . The refrigerator according to claim 9 , wherein the box body and the box cover are fastened and connected by a snap structure and/or a threaded structure; 10 . The box body has an end of the box body located on one side of the assembling hole, and the box cover has an end of the box cover located on one side of the assembling hole; The end portion of the box body and the end portion of the box cover are fastened and connected by a buckle structure.

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