Refrigerator hinge

Abstract

The utility model relates to the technical field of hinges, and discloses a refrigerator hinge which comprises a main mounting seat, reinforcing connecting pieces which are oppositely distributed and fixedly arranged on the side wall of the main mounting seat, two groups of rotary connecting shafts which are rotatably arranged at the centers of the reinforcing connecting pieces in a penetrating manner, limiting stop blocks which are fixedly arranged on the outer walls of the rotary connecting shafts, and limiting stop ball parts, the limiting block is fixedly arranged at one end of the limiting block; the movable adjusting plate is located on one side of the rotary connecting shaft, an adjusting limiting block is slidably connected to the outside of the movable adjusting plate, and a limiting baffle strip is installed on the end face, close to the limiting stop block, of the adjusting limiting block. The two groups of limiting baffle strips which are oppositely distributed and have inward concave surfaces are arranged on the surface of the adjusting limiting block, and the limiting ball stopping part with a spherical structure is fixedly arranged on the surface of the limiting baffle block, so that the limiting ball stopping part can be limited to a certain extent through the torque spring between the limiting baffle strips and the baffle strip connecting piece; therefore, the limiting blocking ball part does not rebound after being completely opened and closed, so that the stability of the whole cabinet door is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hinge technical field, concretely is a refrigerator hinge. BACKGROUND

[0002] Hinge, also known as hinge, is used to connect two solids and allow the relative rotation between two, hinge is by movable component constitutes, or by foldable material constitutes. Mainly installed on the door and window, cabinet, mainly by zinc alloy, steel, nylon, iron, stainless steel.

[0003] Through patent retrieval, it is found that the refrigerator hinge structure with publication number CN218380094U can adjust the opening angle of the box door according to the requirement, avoid the collision of the box door with the surrounding objects due to the too large opening angle when the box door is used in the limited space, the above-mentioned comparison file limits the opening angle, and the angle position of opening and closing can be adjusted, but when the refrigerator cabinet door is opened and limited, rebound may occur, resulting in unstable cabinet door. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a refrigerator hinge, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical scheme:

[0006] Including: main mounting seat, the side wall of main mounting seat is fixed with opposite distribution reinforcing connecting piece, the rotating connecting shaft that two groups reinforcing connecting piece center rotates and passes and the limiting block that rotating connecting shaft outer wall is fixed,

[0007] Still include:

[0008] Limiting stop ball part, one end fixed in limiting block;

[0009] Movable adjusting plate, located in one side of rotating connecting shaft, movable adjusting plate outer slide connection has adjusting limiting block, the end face of adjusting limiting block close to limiting block is installed with limiting baffle strip, limiting baffle strip and adjusting limiting block are connected through baffle strip connecting piece, and baffle strip connecting piece and limiting baffle strip are all set two groups, and are oppositely distributed in the upper and lower sides with limiting stop ball part as center.

[0010] Further, the rotating connecting shaft extends downward through the lower group of reinforcing connecting pieces and is connected with the refrigerator door.

[0011] Further, the upper and lower parts of the movable adjusting plate are provided with adjusting sliding grooves, and the surface of the adjusting limiting block is fixed with a sliding block sliding along the adjusting sliding groove.

[0012] Further, the arc-shaped outer wall of the adjusting sliding groove is provided with a locking slot, and the center part of the adjusting limiting block is fixed with a locking block.

[0013] Further, the locking block is internally screwed with a locking screw, and the front end of the locking screw is provided with a clamping block matched with the locking notch.

[0014] Further, the limiting baffle strips adopt arc-shaped structures, and the two groups of limiting baffle strips are oppositely distributed and the arc-shaped grooves face the central positions of the two groups of limiting baffle strips.

[0015] Further, the limiting baffle strips are rotationally connected with the baffle strip connectors, and the torsion springs are further arranged between the limiting baffle strips and the baffle strip connectors, and the reinforcing plates are fixedly arranged on the side walls of the sliding grooves.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The position of the locking screw can be adjusted by sliding the limiting block outside the movable adjusting plate, so that the position limitation of the opening angle of the refrigerator can be changed, and in order to avoid the rebound after the refrigerator is completely opened, two groups of limiting baffle strips oppositely distributed and with concave surfaces facing inwards are arranged on the surface of the limiting block, and the spherical limiting stop ball part is fixedly arranged on the surface of the limiting block, so that the limiting stop ball part can be inserted into the groove of the limiting baffle strip after being completely opened, and the limiting stop ball part can be limited to a certain extent by the torsion spring between the limiting baffle strip and the baffle strip connector, so that the limiting stop ball part will not rebound after being completely opened, thereby improving the stability of the whole cabinet door. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a structural schematic view of the utility model;

[0019] Fig. 2 It is an enlarged view of the movable adjusting plate of the utility model;

[0020] Fig. 3 It is a sectional view of the limiting block of the utility model.

[0021] In the drawing: 1, main mounting seat; 2, reinforcing connector; 3, rotating connecting shaft; 4, reinforcing plate; 5, movable adjusting plate; 6, adjusting sliding groove; 7, adjusting limiting block; 8, locking block; 9, locking screw; 10, locking notch; 12, limiting block; 13, limiting stop ball part; 14, baffle strip connector; 15, limiting baffle strip. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0023] Please refer to Figs. 1-3 , including: the main mounting seat 1, the main mounting seat 1 side wall is fixed with the opposite distribution reinforcing connecting piece 2, two groups of reinforcing connecting piece 2 center rotationally penetrating rotating connecting shaft 3 and the rotating connecting shaft 3 outer wall fixed with the limiting block 12, the main mounting seat 1 is connected with the cabinet, and the rotating connecting shaft 3 is rotated with two groups of reinforcing connecting piece 2 respectively, and one end of the rotating connecting shaft 3 penetrates the reinforcing connecting piece 2 below and goes out downward, so that the lowermost end of the rotating connecting shaft 3 is connected with the top of the cabinet door, the rotating ability of the rotating connecting shaft 3 can make the refrigerator cabinet door have the rotating effect, two groups of reinforcing connecting piece 2 and the main mounting seat 1 are reinforced and fixed, and the movable adjusting plate 5 is in the form of an arc plate, one end of the movable adjusting plate 5 is fixedly connected with the reinforcing plate 4, and the other end of the reinforcing plate 4 is attached to the top surface of the main mounting seat 1, so that the reinforcing plate 4 is connected with the main mounting seat 1 by bolts, and the movable adjusting plate 5 is stably arranged between the two groups of reinforcing connecting piece 2.

[0024] The limiting block 12 is transversely arranged on the outer wall of the rotating connecting shaft 3, so that the limiting block 12 can rotate with the rotating connecting shaft 3 to perform arc motion, the limiting block 12 is fixedly arranged at one end of the limiting block 12, and the limiting block 12 is in a spherical structure, the movable adjusting plate 5 in an arc plate structure is arranged on one side of the rotating connecting shaft 3, the adjusting sliding groove 6 is arranged on the upper and lower parts of the movable adjusting plate 5, the adjusting limiting block 7 is arranged outside the movable adjusting plate 5, the adjusting limiting block 7 can slide outside the movable adjusting plate 5, and the surface of the adjusting limiting block 7 is fixedly arranged with the sliding block which slides in the adjusting sliding groove 6, so that the stability of the adjusting limiting block 7 moving outside the movable adjusting plate 5 is improved. The limiting baffle strip 15 is arranged on the end face of the limiting block 12 close to the limiting block 12, the limiting baffle strip 15 is connected with the adjusting limiting block 7 through the baffle strip connecting piece 14, the baffle strip connecting piece 14 and the limiting baffle strip 15 are arranged in two groups and oppositely distributed on the upper and lower sides with the limiting block 13 as the center, the concave surfaces of the two groups of limiting baffle strips 15 face inward, when the limiting block 13 rotates towards the limiting baffle strip 15, the limiting block 13 will expand the limiting baffle strip 15 outward, then the limiting block 13 is arranged in the recessed groove region of the two groups of limiting baffle strips 15, the torsion spring is arranged between the baffle strip connecting piece 14 and the limiting baffle strip 15, the two groups of limiting baffle strips 15 are given a certain force through the torsion spring, the limiting block 13 is clamped to a certain extent, so that the limiting block 13 is not easy to rotate, and the rebound of the refrigerator door is greatly reduced, and the opening stability of the refrigerator door is improved.

[0025] The arc-shaped outer wall of the adjusting sliding groove 6 is provided with the locking groove 10, and the center of the adjusting limiting block 7 is fixedly provided with the locking block 8. The locking screw 9 is spirally arranged in the locking block 8, and the front end of the locking screw 9 is provided with the clamping block matched with the locking groove 10. After the adjusting limiting block 7 is moved to the specified position outside the movable adjusting plate 5, the position of the adjusting limiting block 7 needs to be locked, the locking screw 9 is rotated, the front end of the locking screw 9 spirally advances in the locking block 8, and the clamping block at the front end of the locking screw 9 is arranged in the recess of the locking groove 10, so that the position of the adjusting limiting block 7 is locked.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A refrigerator hinge, comprising: The main mounting base (1) has opposing reinforcing connectors (2) fixed on its side wall, a rotating connecting shaft (3) rotating through the center of the two sets of reinforcing connectors (2), and a limiting block (12) fixed on the outer wall of the rotating connecting shaft (3). Its characteristic is that it further includes: The ball-stopping part (13) is fixed at one end of the ball-stopping block (12); The movable adjustment plate (5) is located on one side of the rotating connecting shaft (3). An adjustment limit block (7) is slidably connected to the movable adjustment plate (5). A limit baffle strip (15) is installed on the end face of the adjustment limit block (7) near the limit block (12). The limit baffle strip (15) and the adjustment limit block (7) are connected by a baffle strip connector (14). Both the baffle strip connector (14) and the limit baffle strip (15) are provided in two sets and are distributed oppositely on the upper and lower sides centered on the limit ball part (13).

2. A refrigerator hinge according to claim 1, characterized in that, The rotating connecting shaft (3) passes through the reinforcing connector (2) of the lower group, extends downward, and connects to the refrigerator door.

3. A refrigerator hinge according to claim 1, characterized in that, The upper and lower parts of the movable adjustment plate (5) are provided with adjustment grooves (6), and the surface of the adjustment limit block (7) is fixed with a slider that slides along the groove of the adjustment groove (6).

4. A refrigerator hinge according to claim 1, characterized in that, The outer arc-shaped wall of the adjusting slide (6) is provided with a locking slot (10), and the center of the adjusting limit block (7) is fixed with a locking block (8).

5. A refrigerator hinge according to claim 1, characterized in that, A locking screw (9) is screwed inside the locking block (8), and a locking block that engages with the locking slot (10) is provided at the front end of the locking screw (9).

6. A refrigerator hinge according to claim 1, characterized in that, The limiting baffle strip (15) adopts an arc-shaped structure. The two sets of limiting baffle strips (15) are distributed opposite each other and the arc-shaped groove faces the center of the two sets of limiting baffle strips (15).

7. A refrigerator hinge according to claim 1, characterized in that, The limiting baffle strip (15) is rotatably connected to the baffle strip connector (14), and a torque spring is also provided between the limiting baffle strip (15) and the baffle strip connector (14). The side wall of the adjusting slide (6) is fixed with a reinforcing plate (4).

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