CN217380144U

CN217380144U - Lower hinge connecting structure of refrigerator

Info

Publication number: CN217380144U
Application number: CN202220753306.4U
Authority: CN
Inventors: 海华; 李世英; 陈庆晓; 葛建伟
Original assignee: Zhejiang Xingxing Refrigeration Co Ltd
Current assignee: Zhejiang Xingxing Refrigeration Co Ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-09-06
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a lower hinge connecting structure of a refrigerator, belonging to the technical field of lower hinges; a large amount of dust is often accumulated at the hinge joint of the refrigerator, and the upper end of the lower door is difficult to clean due to the blockage of the upper door, so that the appearance is influenced; the refrigerator hinge comprises a hinge base, wherein a hinge shaft is fixedly arranged on the hinge base, a refrigerator connecting hole is formed in the hinge base, a pair of first fixing holes is formed in the hinge base, a pair of second fixing holes is formed in the hinge base, and an edge frame is fixedly arranged at the edge position of the upper surface of the hinge base; insert the movable block in the shifting chute, make the rectangle fixture block plug up the shifting chute export through first spring thrust, conveniently dismantle the washing to the cleaning brush, clear up refrigerator door plant upper surface down when following the hinge base through the cleaning brush and rotate, then protect the refrigerator door plant through rotor plate and second spring, avoid appearing vibrations and lead to the bolt to rock, the condition of droing appears.

Description

Lower hinge connection structure of refrigerator

Technical Field

The utility model relates to a lower hinge technical field specifically is a lower hinge connection structure of refrigerator.

Background

The refrigerator hinge is a very important supporting structural part of a refrigerator product, comprises a hinge base and a hinge shaft, is an installation part of a refrigerator door body, is also a stress and supporting piece for opening and closing the refrigerator door body, and has structural strength directly influencing the assembly effect of the refrigerator door body and the sealing reliability of the whole refrigerator;

a large amount of dust is often accumulated at the hinge joint of the refrigerator, the upper end of the lower door is difficult to clean due to the blocking of the upper door, and the appearance is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lower hinge connection structure of refrigerator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the lower hinge connecting structure of the refrigerator comprises a hinge base, wherein a hinge shaft is fixedly arranged on the hinge base, a refrigerator connecting hole is formed in the hinge base, a pair of first fixing holes is formed in the hinge base, a pair of second fixing holes is formed in the hinge base, an edge frame is fixedly arranged at the edge position of the upper surface of the hinge base, a fixing block is fixedly arranged on the lower surface of the hinge base, and a cleaning mechanism is arranged on the fixing block.

As a preferred technical scheme of the utility model, clearance mechanism includes the shifting chute, it is equipped with the movable block to slide in the shifting chute, the fixed clearance brush that is equipped with of movable block lower extreme, the shifting chute all is convex shape with the movable block, the movable block laminates with the shifting chute inner wall mutually, shifting chute length is less than fixed block length.

As a preferred technical scheme of the utility model, the fixed stopper that is equipped with of hinge base one end, it is equipped with the rectangle fixture block to slide in the stopper, the rectangle fixture block is kept away from hinge base one side and has been seted up anti-skidding groove, the fixed first spring that is equipped with in rectangle fixture block upper end, first spring upper end and stopper inner wall fixed connection, the lift groove has been seted up to stopper inner wall both sides, it is equipped with the elevator to slide in the lift groove, elevator one end and rectangle fixture block fixed connection.

As an optimal technical scheme of the utility model, fixed surface is equipped with and increases the piece on the hinge base, increase on the piece and all seted up a pair of mounting hole on the hinge base, the mounting hole is interior to be inserted and is equipped with the screw.

As a preferred technical scheme of the utility model, hinge base upper surface is fixed and is equipped with a pair of center pin, it is equipped with the rotor plate to rotate on the center pin, the fixed second spring that is equipped with in rotor plate one side, second spring one end and marginal frame one side fixed connection.

As a preferred technical scheme of the utility model, the center pin is located rotor plate one end, the second spring is located the rotor plate other end, the rotor plate height is greater than the edge frame.

As a preferred technical scheme of the utility model, the stopper is concave shape, the laminating of rectangle fixture block both sides and stopper inner wall, rectangle fixture block lower extreme one side is laminated with the fixed block tip mutually.

As an optimal technical scheme of the utility model, the hinge pin is located hinge base end position, refrigerator connecting hole, first fixed orifices and second fixed orifices all run through hinge base.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. connect hinge pin and main shaft, place the refrigerator door plant on the hinge base again, make tip and refrigerator connecting hole to it, it is fixed with it through the bolt, the rethread bolt runs through first fixed orifices and second fixed orifices, it is more stable to make the refrigerator door plant fixed, insert the movable block in the shifting chute after that, make the rectangle fixture block plug up the shifting chute export through first spring thrust, the convenience is dismantled the washing to the cleaning brush, follow the hinge base through the cleaning brush and clear up lower refrigerator door plant upper surface when rotating, then protect the refrigerator door plant through rotor plate and second spring, avoid appearing vibrations and lead to the bolt to rock, the condition of droing appears.

Drawings

FIG. 1 is a schematic structural view of the present invention,

FIG. 2 is a schematic side view of the present invention,

fig. 3 is the schematic structural diagram of the cleaning mechanism of the present invention.

In the figure: 1. a hinge base; 11. a hinge axis; 12. a refrigerator connection hole; 13. a first fixing hole; 14. a second fixing hole; 15. an edge frame; 16. a fixed block; 2. a cleaning mechanism; 21. a moving groove; 22. a moving block; 23. cleaning a brush; 3. a limiting block; 31. a rectangular fixture block; 32. an anti-slip groove; 33. a first spring; 34. a lifting groove; 35. a lifting block; 4. heightening blocks; 41. mounting holes; 42. a screw; 5. a central shaft; 51. a rotating plate; 52. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a lower hinge connection structure of a refrigerator, which comprises a hinge base 1, a hinge shaft 11 is fixedly arranged on the hinge base 1, a refrigerator connection hole 12 is arranged on the hinge base 1, a pair of first fixing holes 13 are arranged on the hinge base 1, a pair of second fixing holes 14 are arranged on the hinge base 1, an edge frame 15 is fixedly arranged at the edge position of the upper surface of the hinge base 1, a fixing block 16 is fixedly arranged at the lower surface of the hinge base 1, the hinge shaft 11 is positioned at the end position of the hinge base 1, the refrigerator connection hole 12, the first fixing holes 13 and the second fixing holes 14 all penetrate through the hinge base 1, a cleaning mechanism 2 is arranged on the fixing block 16, the hinge shaft 11 is connected with a main shaft, a refrigerator door panel is placed on the hinge base 1, the end part is aligned with the refrigerator connection hole 12, the refrigerator door panel is fixed by bolts, the first fixing holes 13 and the second fixing holes 14 are penetrated by bolts, the refrigerator door plate is more stable to fix, the edge frame 15 is used for limiting, and the refrigerator door plate is convenient to mount.

The cleaning mechanism 2 comprises a moving groove 21, a moving block 22 is arranged in the moving groove 21 in a sliding manner, a cleaning brush 23 is fixedly arranged at the lower end of the moving block 22, the moving groove 21 and the moving block 22 are both in a convex shape, the moving block 22 is attached to the inner wall of the moving groove 21, the length of the moving groove 21 is smaller than that of a fixed block 16, a limiting block 3 is fixedly arranged at one end of the hinge base 1, a rectangular fixture block 31 is arranged in the limiting block 3 in a sliding manner, an anti-skidding groove 32 is formed in one side, away from the hinge base 1, of the rectangular fixture block 31, a first spring 33 is fixedly arranged at the upper end of the rectangular fixture block 31, the upper end of the first spring 33 is fixedly connected with the inner wall of the limiting block 3, lifting grooves 34 are formed in two sides of the inner wall of the limiting block 3, lifting blocks 35 are arranged in the lifting grooves 34 in a sliding manner, one end of the lifting blocks 35 is fixedly connected with the rectangular fixture block 31, the limiting block 3 is in a concave shape, two sides of the rectangular fixture block 31 are attached to the inner wall of the limiting block 3, one side of the lower end of the rectangular fixture block 31 is attached to the end of the fixed block 16, insert movable block 22 in the shifting chute 21, make rectangle fixture block 31 plug up the export of shifting chute 21 through first spring 33 thrust, conveniently dismantle the washing to cleaning brush 23, clear up lower refrigerator door plant upper surface through cleaning brush 23.

Hinge base 1 upper surface is fixed and is equipped with and increases piece 4, increases on piece 4 and hinge base 1 and has all seted up a pair of mounting hole 41, and the mounting hole 41 interpolation is equipped with screw 42, increases the height that piece 4 improved the refrigerator door plant, and hinge base 1 of being convenient for rotates.

Hinge base 1 fixed surface is equipped with a pair of center pin 5, it is equipped with rotor plate 51 to rotate on the center pin 5, rotor plate 51 one side is fixed and is equipped with second spring 52, second spring 52 one end and edge frame 15 one side fixed connection, center pin 5 is located rotor plate 51 one end, second spring 52 is located the rotor plate 51 other end, rotor plate 51 highly is greater than edge frame 15, protect the refrigerator door plant through rotor plate 51 and second spring 52, avoid appearing vibrations and lead to the bolt to rock, the condition of droing appears.

The working principle is as follows: at first be connected hinge pin 11 and main shaft, place the refrigerator door plant on hinge base 1 again, make tip and refrigerator connecting hole 12 to it, it is fixed with it through the bolt, the rethread bolt runs through first fixed orifices 13 and second fixed orifices 14, it is more stable to make the refrigerator door plant fixed, insert the movable block 22 in the shifting chute 21 afterwards, make rectangle fixture block 31 plug up the export of shifting chute 21 through first spring 33 thrust, the convenience is dismantled the washing to cleaning brush 23, follow hinge base 1 through cleaning brush 23 and when rotating, clear up lower refrigerator door plant upper surface, then protect the refrigerator door plant through rotor plate 51 and second spring 52, avoid appearing vibrations and lead to the bolt to rock, the condition of droing appears.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lower hinge connection structure of refrigerator, includes hinge base (1), its characterized in that: the refrigerator hinge structure is characterized in that a hinge shaft (11) is fixedly arranged on the hinge base (1), a refrigerator connecting hole (12) is formed in the hinge base (1), a pair of first fixing holes (13) is formed in the hinge base (1), a pair of second fixing holes (14) is formed in the hinge base (1), an edge frame (15) is fixedly arranged at the edge position of the upper surface of the hinge base (1), a fixing block (16) is fixedly arranged on the lower surface of the hinge base (1), and a cleaning mechanism (2) is arranged on the fixing block (16).

2. The lower hinge connection structure of a refrigerator according to claim 1, wherein: the cleaning mechanism (2) comprises a moving groove (21), a moving block (22) is arranged in the moving groove (21) in a sliding mode, a cleaning brush (23) is fixedly arranged at the lower end of the moving block (22), the moving groove (21) and the moving block (22) are both in a convex shape, the moving block (22) is attached to the inner wall of the moving groove (21), and the length of the moving groove (21) is smaller than that of the fixed block (16).

3. The lower hinge connection structure of a refrigerator according to claim 1, wherein: hinge base (1) one end is fixed and is equipped with stopper (3), it is equipped with rectangle fixture block (31) to slide in stopper (3), hinge base (1) one side is kept away from in rectangle fixture block (31) has seted up anti-skidding groove (32), rectangle fixture block (31) upper end is fixed and is equipped with first spring (33), first spring (33) upper end and stopper (3) inner wall fixed connection, lift groove (34) have been seted up to stopper (3) inner wall both sides, it is equipped with elevator (35) to slide in lift groove (34), elevator (35) one end and rectangle fixture block (31) fixed connection.

4. The lower hinge connection structure of a refrigerator according to claim 1, wherein: hinge base (1) fixed surface is equipped with and increases piece (4), increase on piece (4) and hinge base (1) and all seted up a pair of mounting hole (41), the interpolation of mounting hole (41) is equipped with screw (42).

5. The lower hinge connection structure of a refrigerator according to claim 1, wherein: the hinge comprises a hinge base (1), wherein a pair of central shafts (5) are fixedly arranged on the upper surface of the hinge base (1), a rotating plate (51) is rotatably arranged on each central shaft (5), a second spring (52) is fixedly arranged on one side of each rotating plate (51), and one end of each second spring (52) is fixedly connected with one side of an edge frame (15).

6. The lower hinge connection structure of a refrigerator according to claim 5, wherein: the central shaft (5) is positioned at one end of the rotating plate (51), the second spring (52) is positioned at the other end of the rotating plate (51), and the height of the rotating plate (51) is greater than that of the edge frame (15).

7. The lower hinge connection structure of a refrigerator according to claim 3, wherein: stopper (3) are concave shape, rectangle fixture block (31) both sides are laminated mutually with stopper (3) inner wall, rectangle fixture block (31) lower extreme one side is laminated mutually with fixed block (16) tip.

8. The lower hinge connection structure of a refrigerator according to claim 1, wherein: the hinge shaft (11) is located at the end of the hinge base (1), and the refrigerator connecting hole (12), the first fixing hole (13) and the second fixing hole (14) penetrate through the hinge base (1).