CN210105558U

CN210105558U - Refrigerator hinge

Info

Publication number: CN210105558U
Application number: CN201920008028.8U
Authority: CN
Inventors: 冉隆海
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-03
Filing date: 2019-01-03
Publication date: 2020-02-21
Anticipated expiration: 2029-01-03

Abstract

The utility model provides a refrigerator hinge, includes fixing base, hinge seat and axis of rotation, its characterized in that: the refrigerator is characterized in that the fixing seat is installed on a refrigerator body of the refrigerator, a fixed screw which rotates at a fixed point is arranged at a hinged joint hinged with the fixing seat, a notch is formed in one end, away from the fixed screw, of the rotating shaft, a movable turntable and an adjusting and buffering ball disc are sleeved on the rotating shaft, balls are arranged in the adjusting and buffering ball disc, an annular groove is formed in the outer portion of the adjusting and buffering ball disc, a round hole is formed in the bottom of the annular groove, the balls are arranged on the inner round hole of the annular groove, and the adjusting and buffering ball disc is arranged between the two movable turntables. The processes of screwing, tapping, fixing and the like during the installation of the hinge at ordinary times are reduced, and time and labor are saved.

Description

Refrigerator hinge

Technical Field

The utility model relates to a hinge field especially relates to a refrigerator hinge.

Background

Hinges are mechanical devices used to connect two solid bodies and allow relative rotation between them. In the existing refrigerator hinge technology, when most refrigerator hinges are installed on a refrigerator for use, because the existing refrigerator hinge structure is controlled by external force to open and close the refrigerator cover, a user forgets to apply force to cover the refrigerator cover or applies force less, and the refrigerator cover cannot be closed, the refrigerator often has the phenomena of high power consumption, water leakage caused by the fact that the refrigerator cannot refrigerate, and high energy consumption and safety are achieved; meanwhile, most of the existing refrigerator hinges are connected by springs or bearings, the springs are low in cost and are extremely easy to wear, rust and not durable, the bearings are firm and durable, and are not easy to replace once damaged, and matched universal accessories are difficult to find.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigerator hinge 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 utility model provides a refrigerator hinge, includes fixing base, hinge seat and axis of rotation, its characterized in that: the refrigerator comprises a fixed seat, a rotating shaft, a movable turntable, an adjusting and buffering ball disc, a ball, an adjusting and buffering ball disc, a circular groove and a buffer ball disc, wherein the fixed seat is installed on a refrigerator body of the refrigerator, the rotating shaft is provided with a fixed screw which is hinged with the fixed seat and rotates at a fixed point, one end of the rotating shaft, far away from the fixed screw, is provided with a notch, the rotating shaft is sleeved with the movable turntable and the adjusting and buffering ball disc, the ball is arranged in the adjusting and buffering ball disc, the outer part of the adjusting and buffering ball disc is provided with the circular groove, the bottom of the circular;

the hinge seat is internally provided with a cylinder mechanism with a sealed bottom, the inner side of the cylinder mechanism is provided with a spring, one end of the spring is buckled outside the opening end of the hinge seat, and one end of the spring is inwards folded towards the cylinder mechanism and is connected with the notch.

Preferably, the hinge base is installed on a door of the refrigerator.

Preferably, the positions of two sides of the annular groove on the adjusting and buffering ball disc, corresponding to the balls, are provided with concave positions, and gaps are reserved between the concave positions and the balls.

Preferably, the front end of the fixing screw is of a square head structure.

Preferably, the movable rotary table is of an annular structure, and a rolling sliding groove is formed in one side, close to the adjusting buffering ball disc, of the annular structure.

Preferably, the rotating shaft is inserted into a notch meshing spring in the hinge seat, and the rotating shaft is connected with the fixed screw through the notch meshing spring as a fixed point to be opened and closed and rotated, so that the spring and the rotating shaft form a buffer device with resilience elasticity.

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

1. the utility model discloses the installation is simple, only needs to fix the axis of rotation on the fixing base when using the installation, embolias two and removes the carousel and adjust buffering ball dish, and the other end inserts hinge seat and spring coupling can accomplish the installation, and the wrong screw trompil when reducing installation hinge at ordinary times is with processes such as fixed, labour saving and time saving.

2. The utility model discloses an adjust buffering ball dish is the individual structure, is convenient for repair and change, runs into rotatory not smooth the time, with lubricating oil or not hard up annular groove's size can, during the change, the regulation buffering ball dish that directly updates need not like ordinary bearing, whole change, the cost is lower.

3. The utility model discloses a spring and axis of rotation are formed with resilient force elastic buffer, can forget when closing tight refrigerator door at people, and the refrigerator door is closed to the automatic resilience of spring, safe power saving.

Drawings

FIG. 1 is a schematic view of the hinge of the refrigerator according to the present invention;

fig. 2 is a schematic view of a rotating shaft of the present invention;

FIG. 3 is a schematic view of the adjustable damping ball disk of the present invention;

FIG. 4 is a schematic view of the hinge base of the present invention;

fig. 5 is a schematic view of the movable turntable of the present invention;

in the figure: the device comprises a fixed seat 1, a hinge seat 2, a rotating shaft 3, a fixing screw 4, a notch 5, a movable rotary table 6, an adjusting buffer ball disc 7, a ball 8, an annular groove 9, a round hole 10, a cylindrical mechanism 11, a spring 12, a concave position 13 and a rolling sliding groove 14.

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.

Please refer to fig. 1-5, which illustrate a hinge for a refrigerator, comprising a fixed base 1, a hinge base 2 and a rotating shaft 3, wherein: the fixed seat 1 is arranged on the refrigerator body, the rotating shaft 3 is provided with a fixed screw 4 which rotates at a fixed point at a hinge joint hinged with the fixed seat 1, the front end of the fixing screw 4 is of a square head structure, one end of the rotating shaft 3 far away from the fixing screw 4 is provided with a notch 5, the transmission 3 is sleeved with a movable turntable 6 and an adjusting buffering ball disk 7, balls 8 are arranged in the adjusting buffering ball disk, the outer part of the adjusting and buffering ball disk 7 is provided with an annular groove 9, the two sides of the annular groove on the adjusting and buffering ball disk are provided with concave positions corresponding to the positions of the balls, a gap is reserved between the concave position and the ball, the bottom of the annular groove 9 is provided with a round hole 10, the ball 8 is arranged on the round hole 10 in the annular groove 9, the adjusting and buffering ball disk 7 is arranged between the two movable turntables 6, the movable turntables 6 are in an annular structure, and a rolling chute 14 is arranged on one side of the annular structure, which is close to the adjusting and buffering ball disk 7;

hinge seat 2 installs on the door of refrigerator, and hinge seat 2 is inside to be bottom seal's

drum mechanism

11, 11 inboards of drum mechanism are spring 12, the one end of spring 12 is detained outside hinge seat 2 open ends, the one end of spring 12 is connected with opening 5 to drum mechanism 11 infolding, and opening (5) interlock spring (12) in hinge seat (2) are inserted in axis of rotation (3), axis of rotation (3) use opening (5) interlock spring (12) as the fixed point with fixed screw (4) are connected fixing base (1) and are opened and shut rotatoryly, make spring (12) and axis of rotation (3) form resilient force elastic buffer.

When the refrigerator door buffer device is used and installed, the rotating shaft 3 is fixed on the fixed seat 1 on the refrigerator body, the two movable turntables 6 and the adjusting buffer ball plate 7 are sleeved in the fixed seat, the other end of the rotating shaft is inserted into the hinge seat 2 of the refrigerator door to be connected with the spring 12, the rotating shaft 3 is connected with the fixed seat 1 through the fixed screw 4 to open and close in a rotating mode by taking the opening 5 to be meshed with the spring 12 as a fixed point, the spring 12 and the rotating shaft 3 form a buffer device with elastic resilience, and the refrigerator.

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 refrigerator hinge, includes fixing base (1), hinge seat (2) and axis of rotation (3), its characterized in that: the refrigerator is characterized in that the fixed seat (1) is installed on a refrigerator body of a refrigerator, a fixed screw (4) which is hinged with the fixed seat (1) and can rotate at a fixed point is arranged on the rotating shaft (3), a notch (5) is arranged at one end, far away from the fixed screw (4), of the rotating shaft (3), the rotating shaft (3) is sleeved with a movable turntable (6) and an adjusting buffering ball plate (7), balls (8) are arranged in the adjusting buffering ball plate (7), an annular groove (9) is arranged outside the adjusting buffering ball plate (7), a round hole (10) is formed in the bottom of the annular groove (9), the balls (8) are arranged on the round hole (10) in the annular groove (9), and the adjusting buffering ball plate (7) is arranged between the two movable turnplates (6);

the hinge structure is characterized in that a cylinder mechanism (11) with a sealed bottom is arranged in the hinge seat (2), a spring (12) is arranged on the inner side of the cylinder mechanism (11), one end of the spring (12) is buckled outside the opening end of the hinge seat (2), and one end of the spring (12) is inwards folded towards the cylinder mechanism (11) and connected with the notch (5).

2. The refrigerator hinge according to claim 1, wherein: the hinge seat (2) is arranged on a door of the refrigerator.

3. The refrigerator hinge according to claim 1, wherein: the adjusting and buffering ball disc (7) is characterized in that concave positions (13) are arranged on two sides of the annular groove (9) corresponding to the balls (8), and a gap is reserved between each concave position (13) and each ball (8).

4. The refrigerator hinge according to claim 1, wherein: the front end of the fixing screw (4) is of a square head structure.

5. The refrigerator hinge according to claim 1, wherein: the movable rotary table (6) is of an annular structure, and a rolling sliding groove (14) is formed in one side, close to the adjusting buffering ball disc (7), of the annular structure.

6. The refrigerator hinge according to claim 1, wherein: the rotating shaft (3) is inserted into the opening (5) occlusion spring (12) in the hinge seat (2), and the rotating shaft (3) is connected with the fixed seat (1) through the fixing screw (4) to be opened and closed to rotate by taking the opening (5) occlusion spring (12) as a fixed point, so that the spring (12) and the rotating shaft (3) form a buffer device with resilience elasticity.