CN201221257Y - Adjustable lower hinge device of refrigerator - Google Patents

Abstract

The utility model discloses an adjustable lower hinge device of a refrigerator, which can solve the problem of difficult adjustment of the lower hinge of the refrigerator existing in the prior art. The adopted technical solution is: including a hinge seat and a shaft hole, the hinge seat includes a fixing surface and a supporting door table, the fixing surface has a long fixing hole, and the hinge is fixed on the bottom of the refrigerator through the long fixing hole. On the beam, it is characterized in that it also includes a support plate fixed on the lower beam, the support plate has a plate surface parallel to the support door platform, and the distance between the support plate surface and the support door platform is It can be adjusted by the studs set on the support plate surface or/and support door table. When the door body is uneven, loosen the screw that fixes the hinge, adjust the hinge position by turning the stud according to the height difference, then tighten the stud, and fix the lower hinge. One person can complete the adjustment, saving trouble and effort. The operation is simple and the maintenance is convenient. The utility model can be widely applied to various refrigerators.

Description

Refrigerator adjustable lower hinge device

technical field

The utility model belongs to the technical field of refrigerators, in particular relates to an adjustable lower hinge device of a refrigerator.

Background technique

After the refrigerator has been placed for a long time, there will be slight changes between the box body and the door body, which will cause the door body to be uneven. If the door body is uneven, the door body will not be closed tightly, and in severe cases, it will cause cold air to leak. Therefore, the fixing hole of the lower hinge between the box body and the door body is usually designed as an oblong shape during design, so that the height of the hinge can be adjusted up and down, and then the height of the door body can be adjusted. But this mode of adjustment can only be by lifting the door body, unclamping hinge, by repeatedly adjusting the up and down position of hinge, could the door body be leveled. During the adjustment process, because the door body is heavy, it is difficult to complete it in a short time, and the adjustment efficiency is low.

How to solve the above problems is the technical problem faced by the utility model.

Contents of the invention

In order to solve the problem of difficult adjustment of the lower hinge of the refrigerator in the prior art, the utility model provides an adjustable lower hinge device of the refrigerator. Through the utility model, the user can easily adjust the height of the refrigerator door body, and the adjustment is convenient and fast .

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions to achieve:

An adjustable lower hinge device for a refrigerator, comprising a hinge seat and a shaft hole, the hinge seat includes a fixing surface and a supporting door table, the fixing surface has an elongated fixing hole, and the hinge passes through the elongated fixing hole through a screw It is fixed on the lower beam of the refrigerator, and it is characterized in that it also includes a support plate fixed on the lower beam, the support plate has a plate surface parallel to the table surface of the support door body, and the support plate surface and the support door The distance between the table tops of the body is regulated by the studs arranged on the top of the support plate or/and the table of the supporting door body.

Further, the utility model also includes the following technical solutions: the support plate is in a “Z” shape, and its middle connecting portion is perpendicular to the upper and lower surfaces, the support plate is fixed on the bottom surface of the lower beam and the front panel, and the support plate The board surface is located below the table of the supporting door body, there are stud holes on the table surface of the supporting door body, and a square hole is opened on the fixing surface of the supporting door body, and the vertical part of the supporting plate is embedded in the square hole.

Further, the utility model also includes the following technical solutions: the supporting door platform includes upper and lower supporting platforms, the supporting plate is in a flat “Z” shape, one end is fixed on the bottom surface of the lower beam, and the supporting plate surface is located on the lower Below the supporting platform, there is a stud hole on the surface of the supporting plate.

Further, the utility model also includes the following technical solutions: the support plate is "L" shaped and fixed on the front panel of the lower beam; hole, and the support plate surface passes through the through hole and is located below the support door table.

Further, an improvement to the above technical solution: the upper and lower corresponding stud holes are opened on the surface of the support plate and the surface of the support door body, and the two ends of a threaded stud are respectively inserted into the surface of the support plate and the support Stud holes on the top of the door body.

Further, the improvement of the above-mentioned technical solution of the utility model is: the length of the elongated fixing hole is 5-15mm longer than the diameter of the screw.

Compared with the prior art, the utility model has the following advantages and positive effects:

The adjustable lower hinge device of the refrigerator of the utility model adds a support plate fixed on the lower beam. The support plate has a plate surface parallel to the support door surface. The distance between the board surface and the table of the supporting door body is adjusted by the studs arranged on the board surface of the supporting board or the table of the supporting door body. Adjust the position of the hinge by turning the stud according to the height difference, then tighten the stud to fix the lower hinge, and one person can complete the adjustment, saving trouble, labor, simple operation, and convenient maintenance. The utility model can be widely used in various on the refrigerator.

Description of drawings

Fig. 1 is an assembly exploded view of embodiment one;

Fig. 2 is embodiment one assembly drawing;

Fig. 3 is an assembled sectional view of Embodiment 1;

Fig. 4 is the assembly exploded view of embodiment two;

Fig. 5 is the assembly sectional view of embodiment two;

Figure 6 is an exploded view of embodiment three;

Fig. 7 is the assembly drawing of embodiment three;

Fig. 8 is an assembled sectional view of the third embodiment.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

Embodiment 1, as shown in Figures 1, 2, and 3, the adjustable lower hinge device of the refrigerator includes a hinge seat 1 and a shaft hole 6. The hinge seat 1 includes a fixed surface 1-6 and a supporting door table surface 1-2, and the fixed surface 1 -6 has elongated fixing holes 1-4 and square holes 1-5. The length of the elongated fixing holes should ensure that the adjustment height is within the range of 5mm. In this embodiment, the length of the elongated fixing holes is greater than the screw diameter of 5-15mm. . Hinge base 1 passes through elongated fixing hole 1-4 by screw 4 and is fixed on the lower beam 5 of the refrigerator, the supporting door body table top 1-2 is perpendicular to the front panel of lower beam 5, and a support plate 3 is fixed on the lower beam 5, The support plate 3 is in the shape of a "Z" and has a plate surface 3-1 parallel to the support door table surface 1-2. The middle connection part of the support plate 3 is vertical to the upper and lower surfaces. Below the table top 1-2, there is a stud hole 1-3 on the support door table top 1-2.

When installing, first fix the support plate 3 on the lower beam 5, because the support plate 3 is in a "Z" shape, so one side of the support plate is fixed on the bottom surface 5-1 of the lower beam, and the vertical part is fixed on the front panel 5-2 of the lower beam On the top, its plate surface 3-1 is perpendicular to the front panel 5-2; the hinge seat 1 is fixed on the front panel 5-2 of the lower beam through the screw 4 through the elongated fixing hole 1-4, and the vertical part of the support plate 3 is embedded In the square hole 1-5, screw the stud 2 in the stud hole 1-3 again, the lower end of the stud 2 is just against the plate surface 3-1 of the support plate 3, and the door shaft is installed on the shaft hole 6.

When the door body is uneven, first measure the difference in height between the two door bodies, then loosen the screw 4 that fixes the hinge (it does not need to be completely loosened), and screw the stud 2 according to the height difference. Since the support plate 3 is completely fixed, the The hinge seat 1 moves up and down along the oblong fixing holes 1-4, and the distance of the up and down movement is made up for the height difference of the door body through the rotation of the stud, so as to achieve the adjustment of the unevenness of the door body. After the adjustment is completed, tighten the screws to fix the lower hinge.

Embodiment 2, as shown in Figures 4 and 5, the hinge seat 1 of this embodiment includes a fixing surface 1-6 and a supporting door table 1-2, and the fixing surface 1-6 has an elongated fixing hole 1-4. Hinge seat 1 is passed elongated fixing hole 1-4 by screw 4 and is fixed on the lower beam 5 of refrigerator, and a support plate 3 is fixed on the lower beam 5.

The support plate 3 is "L" shaped and has a plate surface 3-1 parallel to the support door surface 1-2. The support plate 3 is fixed on the lower beam 5 and protrudes from the front panel 5-2 of the lower beam 5. The support plate surface 3-1 is positioned under the support door body table top 1-2, the support door body table top 1-2 has stud holes 1-3, the fixed surface 1-6 has a through hole, and the support plate surface 3 -1 through the aforementioned vias.

The adjustment process in this embodiment is similar to that in Embodiment 1, so details are not described here.

Embodiment three, as shown in Figures 6, 7, and 8, the hinge seat 1 of this embodiment includes a fixed surface 1-6 and a supporting door body table 1-2, and the fixed surface 1-6 has an elongated fixing hole 1-4 for supporting The door body table top 1-2 comprises upper and lower support table tops. Hinge seat 1 passes through elongated fixing hole 1-4 by screw 4 and is fixed on the lower beam 5 of refrigerator, and support door body table top 1-2 is perpendicular to the front panel of lower beam 5, and fixes one on lower beam 5 bottom surface 5-1. The support plate 3, the support plate 3 is flat "Z" shape, has a plate surface 3-1 parallel to the support door table top 1-2, the support plate surface 3-1 is located below the lower support table surface, and there are studs on it hole 3-1.

During installation, the support plate 3 is fixed on the bottom surface 5-1 of the lower beam 5 earlier, the hinge seat 1 is fixed on the front panel 5-2 of the lower beam through the oblong fixing hole 1-4 by the screw 4, and the stud 2 is screwed. Into the stud hole 3-1, the upper end of the stud 2 is just against the bottom surface of the lower support table.

When adjusting, first loosen the screw 4 that fixes the hinge (it does not need to be completely loosened), and then turn the stud 2 according to the height difference. Since the support plate 3 is completely fixed, the lower support table is pushed by the stud to make the hinge seat 1 go along The oblong fixing holes 1-4 move up and down, and the height difference of the door body is compensated by the vertical movement distance of the stud rotating one circle, so as to achieve the adjustment of the unevenness of the door body. After the adjustment is completed, tighten the screws to fix the lower hinge.

Embodiment 4 (not shown in the drawing), the upper and lower corresponding stud holes are opened on the surface of the support plate and the table surface of the support door body, and the two ends of a stud with threads at both ends are respectively inserted into the surface of the support plate and the support door body Stud holes in the countertop. The middle of the stud is a fixed nut, which is easy to adjust with a wrench.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or remodel it into an equivalent change. Equivalent embodiment. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model without departing from the content of the technical solution of the utility model still belong to the protection scope of the technical solution of the utility model.

Claims (6)

1. An adjustable lower hinge device for a refrigerator, including a hinge base and a shaft hole, the hinge base includes a fixing surface and a supporting door table, the fixing surface has a long fixing hole, and the hinge passes through the long fixing hole through a screw The fixing hole is fixed on the lower beam of the refrigerator, and it is characterized in that it also includes a support plate fixed on the lower beam, the support plate has a plate surface parallel to the supporting door table surface, and the support plate surface and the The distance between the supporting door table tops is regulated by the supporting board surface or/and the studs arranged on the supporting door table tops. 2. The adjustable lower hinge device of the refrigerator according to claim 1, characterized in that: the support plate is in a "Z" shape, the middle connecting part is perpendicular to the upper and lower sides, and the support plate is fixed on the bottom surface of the lower beam and On the front panel, the surface of the support plate is located below the table of the support door, there are stud holes on the table of the support door, a square hole is opened on the fixing surface of the support door, and the vertical part of the support plate is embedded in the square hole. 3. The adjustable lower hinge device of the refrigerator according to claim 1, characterized in that: the support door table includes upper and lower support tables, the support plate is flat "Z" shape, and one end is fixed on the bottom surface of the lower beam On the top, the surface of the support plate is located below the lower support platform, and there is a stud hole on the surface of the support plate. 4. The adjustable lower hinge device of the refrigerator according to claim 1, characterized in that: the support plate is in an "L" shape and fixed on the front panel of the lower beam, and there are stud holes on the table of the support door body, The fixing surface of the supporting door body is provided with a through hole, and the supporting board surface passes through the through hole and is located below the table top of the supporting door body. 5. The adjustable lower hinge device of the refrigerator according to claim 1, characterized in that: the upper and lower corresponding stud holes are opened on the surface of the support plate and the support door surface, and there is a stud with threads at both ends The two ends are respectively inserted into the stud holes on the surface of the support plate and the table surface of the support door body. 6. The adjustable lower hinge device for a refrigerator according to any one of the above items, wherein the length of the elongated fixing hole is 5-15 mm longer than the diameter of the screw.

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