CN204754537U

CN204754537U - Refrigerator hinge

Info

Publication number: CN204754537U
Application number: CN201520543671.2U
Authority: CN
Inventors: 李江平
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-26
Filing date: 2015-07-26
Publication date: 2015-11-11
Anticipated expiration: 2025-07-26

Abstract

The utility model provides an embedded installation that refrigerator hinge mainly comprises fixed plate, bearing, square hole pipe, hinge pin, and it utilizes the eccentric shaft technique, makes the refrigerator hinge axial displacement, implements the refrigerator door. This hinge structure is simple, and joint strength is high, can easily rotate, and is workable, makes to combine scientific being suitable for more between the refrigerator body AND gate.

Description

A kind of refrigerator door hinge

Technical field

The utility model relates to refrigerator technical field, is specifically related to a kind of refrigerator door hinge.

Background technology

On existing market, most refrigerator door sealing strip is exposed, has both affected attractive in appearance, and there is hygienic issues again, and needed a kind of embedded hinge of maturation, the combining structure of adjustment refrigeratory body and door.

Summary of the invention

The technical problems to be solved in the utility model overcomes prior art deficiency, provides one to utilize eccentric shaft technology, make refrigerator door hinge axial displacement, implements the embedded installation of refrigerator doors.

For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of refrigerator door hinge, primarily of fixed head, bearing, square hole pipe, hinge axis composition, one end of fixed head circular arc is provided with pit, its other end is provided with multiple installing hole, and bearing is fixed in the pit of fixed head, and square hole pipe is equipped with in bearing inner race side, one end that hinge axis is provided with square toes is inserted in square hole tube chamber, and the other end is provided with junction plate.

Described fixed head pit lower end is provided with through hole, and through-hole diameter is greater than bearing inner race diameter.

The height of described bearing inner race is identical with square hole pipe height, and lower than the degree of depth of fixed head pit.

The lower end of described hinge axis square toes is provided with the shaft shoulder, and its junction plate is provided with multiple installing hole.

The beneficial effects of the utility model are, a kind of refrigerator door hinge, and structure is simple, and bonding strength is high, can ease rotation, easily process, and have embedded hinge function, make to combine between refrigerator body and door science more and be suitable for.

Accompanying drawing explanation

Fig. 1 is hinge decomposition texture schematic diagram.

Hinge arrangement schematic diagram when Fig. 2 is refrigerator doors closed condition.

Hinge arrangement schematic diagram when Fig. 3 is refrigerator doors opening.

Fig. 4 is hinge axis structural representation.

Fig. 5 is refrigeratory body and door joint portion structural representation.

Shown in figure:

1, fixed head, 11, pit, 12, through hole, 13, installing hole;

2, bearing, 21, bearing inner race;

3, square hole pipe;

4, hinge axis, 41, square toes, 42, the shaft shoulder, 43, junction plate;

5, refrigeratory body, 51, weather strip inhales body, 52, refrigerator doors, 53, weather strip.

Detailed description of the invention

Of the present utility model further illustrating is done below in conjunction with the drawings and specific embodiments.A kind of refrigerator door hinge, form primarily of fixed head 1, bearing 2, square hole pipe 3, hinge axis 4, one end of fixed head 1 circular arc is provided with pit 11, and its other end is provided with multiple installing hole 13, is fixed on refrigeratory body 5 by fixed head 1 by installing hole 13 with screw.Bearing 2 is fixed in the pit 11 of fixed head, square hole pipe 3 is equipped with in bearing inner race 21 side, eccentric shaft technology can be formed after hinge axis 4 and both bearing inner races 21 are combined, one end that hinge axis 4 is provided with square toes 41 is inserted in square hole pipe 3 chamber, hinge axis 4 and bearing inner race 21 are connected as a single entity, the other end is provided with junction plate 43, and junction plate 43 is fixed in refrigerator doors 52.

Described fixed head pit 11 lower end is provided with through hole 12, and through hole 12 diameter is greater than bearing inner race 21 diameter, makes hinge axis 4 have mobile space.

The height of described bearing inner race 21 is highly identical with square hole pipe 3, and lower than the degree of depth of fixed head pit 11, is convenient to install outer cover on fixed head 1.

The lower end of described hinge axis square toes 41 is provided with the shaft shoulder 42, and its junction plate 43 is provided with multiple installing hole.

The use of refrigerator door hinge, during refrigerator doors 52 closed condition, hinge axis 4 is in from refrigeratory body 5 near position (see figure 2) relatively, when opening refrigerator doors 52, the angle of opening along with refrigerator doors 52 increases, and under the eccentric shaft technical role that hinge axis 4 and both bearing inner races 21 combine, hinge axis 4 is strengthened gradually with the distance of refrigeratory body 5, when refrigerator doors 52 forwards to refrigeratory body 5 upright position, hinge axis 4 be in from refrigeratory body 5 relatively away from position (see figure 3).Position-movable due to hinge axis 4, less gap is adjustable to when installing between refrigerator doors 52 and refrigeratory body 5, being designed to of joint portion both it: weather strip 53 protrudes than refrigerator doors 52, it is more recessed than 51 refrigeratory bodies 5 that body inhaled by weather strip, refrigerator weather strip 53 so both can have been made hidden, not exposed, do not affect again the opening and closing of refrigerator doors 52.

Above-described embodiment only illustrates, the technical scheme that the form that all employings are equal to replacement or equivalent transformation obtains, and all drops within the utility model protection domain.

Claims

1. a refrigerator door hinge, it is characterized in that: comprise primarily of fixed head (1), bearing (2), square hole pipe (3), hinge axis (4) composition, one end of fixed head (1) circular arc is provided with pit (11), its other end is provided with multiple installing hole (13), bearing (2) is fixed in the pit (11) of fixed head, square hole pipe (3) is equipped with in bearing inner race (21) side, one end that hinge axis (4) is provided with square toes (41) is inserted in square hole pipe (3) chamber, and the other end is provided with junction plate (43).

2. a kind of refrigerator door hinge according to claim 1, is characterized in that: described fixed head pit (11) lower end is provided with through hole (12), and through hole (12) diameter is greater than bearing inner race (21) diameter.

3. a kind of refrigerator door hinge according to claim 1, is characterized in that: the height of described bearing inner race (21) is highly identical with square hole pipe (3), and lower than the degree of depth of fixed head pit (11).

4. a kind of refrigerator door hinge according to claim 1, is characterized in that: the lower end of described hinge axis square toes (41) is provided with the shaft shoulder (42), and its junction plate (43) is provided with multiple installing hole.