CN205638003U - Last hinge of refrigerator and have its refrigerator - Google Patents

Abstract

The utility model relates to a last hinge of refrigerator and have its refrigerator. It includes hinge body and hinge pin to go up the hinge, the hinge body is used for the box upper end fixed connection with the refrigerator, the hinge pin sets up on the lower surface of hinge body, the hinge pin rotates with the upper end of the door body of refrigerator to be connected, the lower surface of hinge body is equipped with at least one boss, being equipped with in the boss and sinking the platform, the platform that sinks is inside to be equipped with the mounting hole that is used for with the box upper end fixed connection of refrigerator. The utility model has the advantages of go up hinge and box, to go up being connected of the hinge AND gate body firm, the material consumes and reduces, reduces the accessory and assemble the process.

Description

The upper hinge of a kind of refrigerator and there is its refrigerator

Technical field

This utility model relates to refrigeration plant and technical field, particularly relates to upper hinge and the tool of a kind of refrigerator There is its refrigerator.

Background technology

Refrigerator generally comprises door body and casing, and door body is installed in rotation on casing, being easy to open or Closing refrigerator.Being rotatably connected between door body and the casing of refrigerator is completed by hinge component.Hinge Chain component includes that upper hinge unit, upper hinge unit are arranged on the top of door body.

At present, existing upper hinge unit is made up of two accessories, i.e. plastic cover and upper hinge, plastic cover Cover on upper hinge.When assembling, needing two operations just can complete, efficiency of assembling ratio is relatively low.

The connecting shaft of upper hinge is fixed with upper hinge by screw, in use, usually there will be even Spindle connects, with screw, the problem loosened, thus affects the use of refrigerator door.

The raw material of upper hinge be thickness be the sheet material of 3.0mm, material consumption is bigger.

The position design heavy stand installing plastic cover in the door body of refrigerator is stepped down, and the metallic door of door body Shell exceeds the casing of refrigerator, and the production process of plastic cover and metal door shell is complicated, and feed consumption is high.

Utility model content

In view of the problem existing for prior art, this utility model provides the upper hinge of a kind of refrigerator and has Its refrigerator, has upper hinge firm with the connection of door body with casing, upper hinge, and material consumption reduces, reduces The advantage such as accessory and assembly process.

The technical scheme that this utility model solves above-mentioned technical problem is as follows:

The upper hinge of a kind of refrigerator, including hinge bodies and hinge axis, described hinge bodies is used for and refrigerator Casing upper end fixing connect；Described hinge axis is arranged on the lower surface of described hinge bodies, described hinge Chain rivet is rotationally connected with the upper end of the door body of refrigerator；It is convex that the lower surface of described hinge bodies is provided with at least one Platform, is provided with heavy stand in described boss, be provided with and be connected for fixing with the casing upper end of refrigerator inside heavy stand Installing hole.

Boss in this utility model refers to protrude from the lower surface of hinge bodies, and described heavy stand refers to relative to convex The following table of platform is towards boss inner recess.

The beneficial effects of the utility model are:

Need compared with two mate uses with the upper hinge unit of prior art, described in the utility model Upper hinge without arranging plastic cover, it is only necessary to a upper hinge i.e. can substitute for the upper hinge of two accessories Assembly.When assembling, the most fairly simple, directly upper hinge is connected with casing, door body.

This utility model arranges boss at the lower surface of hinge bodies, during use, and the lower surface of boss and ice The upper surface of the casing of case is close together, and makes hinge combine closely with casing；Set in the inside of boss Putting and arrange installing hole inside heavy stand and heavy stand, it is to avoid during installation, fixture stretches out the lower surface of boss, Causing hinge bodies relatively big with the upper surface distance of casing, not only impact uses but also affects attractive in appearance, meanwhile, Being provided with of heavy stand improves tensile force the most further.

The upper hinge of refrigerator described in the utility model provides enough tensile forces by heavy stand and boss, makes hinge Chain is combined closely with casing.Material consumption reduces, reduces accessory and assembly process, improves production efficiency and reduces Cost.And ensure that hinge installation dimension.

On the basis of technique scheme, this utility model can also do following improvement.

Further, described hinge axis is vertically set on the lower surface of described hinge bodies.

Use above-mentioned further scheme to provide the benefit that: by being vertically arranged, refrigerator door can be made to open Close more smooth and easy.

Further, the lower surface of described hinge bodies is provided with hinge shaft hole, the upper end of described hinge axis and hinge Chain-axis hole is fixing to be connected.

Above-mentioned further scheme is used to provide the benefit that: by hinge shaft hole, to make hinge bodies and hinge The connection of axle is more firm.

Further, described installing hole is screw hole, and bolts through bolt holes is by the case of hinge bodies Yu refrigerator Body upper end is fixing to be connected.

Above-mentioned further scheme is used to provide the benefit that: easy for removal and installation.

Further, described hinge bodies uses thin plate integrally stretching bound edge to make.

Further, described gauge of sheet is 1mm.

Above-mentioned further scheme is used to provide the benefit that: thin plate entirety bound edge outward appearance is more tied than vinyl cover Real the most durable and more added with texture；Intensity is not only increased after using 1mm thin plate integrally stretching edging moulding And processing technique is more preferable, the upper hinge of making is more attractive in appearance.

Further, described hinge axis is rustless steel cold-heading axle.

Above-mentioned further scheme is used to provide the benefit that: to be unlikely to deform and have preferable plasticity, favorably The service life extending upper hinge, it is ensured that the smooth degree of door body folding.

Further, described hinge bodies and hinge axis are fixed by electric resistance welding weldering mode.

Above-mentioned further scheme is used to provide the benefit that: welding effect is more preferable, can make both joints more Firmly.

Further, described boss is rounded or elliposoidal；Described heavy stand is rounded；Described boss and heavy stand Formed by drawing process.

Above-mentioned further scheme is used to provide the benefit that: the boss using drawing process to make and heavy stand, Processing technology is simple.

This utility model provides a kind of refrigerator, including casing, door body and above-mentioned upper hinge.

Such scheme is used to provide the benefit that: upper hinge assemblies described in the utility model is to casing, door Time on body, it is not necessary to arrange heavy stand in door body and step down, refrigerator door can have door body with casing with high Metal door shell height reduction and the advantage such as door body only one of which end face, production technology is simple, and material consumption Reduce.

Accompanying drawing explanation

Fig. 1 is the front view of upper hinge described in the utility model；

Fig. 2 is the side view of upper hinge described in the utility model；

Fig. 3 is the A-A sectional view of upper hinge described in the utility model.

In accompanying drawing, the list of parts representated by each label is as follows:

1, hinge bodies, 2, hinge axis, 3, installing hole, 4, heavy stand, 5, boss, 6, hinge Axis hole.

Detailed description of the invention

Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for solving Release this utility model, be not intended to limit scope of the present utility model.

As Figure 1-3, the upper hinge of a kind of refrigerator, including hinge bodies 1 and hinge axis 2, described Hinge bodies 1 is connected for fixing with the upper end of the casing of refrigerator；Described hinge axis 2 is arranged on described hinge On the lower surface of chain body 1, described hinge axis 2 is rotationally connected with the upper end of the door body of refrigerator；Described hinge The lower surface of chain body 1 is provided with at least one boss 5, is provided with heavy stand 4, heavy stand 4 in described boss 5 Inside is provided with for fixing, with the casing upper end of refrigerator, the installing hole 3 being connected.When normally using, described convex The lower surface of platform 5 and the upper surface of casing.

In one embodiment, the lower surface of hinge bodies 1 is plane.Described boss 5 protrudes from hinge The lower surface of body 1, heavy stand 4 relative to the following table of boss 5 towards the inner recess of boss 5, Installing hole 3 it is provided with at the mesa-shaped part of heavy stand 4.

The material of each parts of this utility model hinge upper for composition is not particularly limited, and can select to close Gold or other materials.It addition, when making, upper hinge can be arranged according to concrete service condition Outer shape and size.In an embodiment of the present utility model, as Figure 1-3, hinge The plate-shaped structure of body 1, during horizontal positioned, one end is stub end, and one end is little head end, described major part End is connected for fixing with casing, and described little head end is for being connected with hinge axis.

This utility model does not has a special restriction for the shape of boss and heavy stand, and of the present utility model one In individual embodiment, in fig. 1-3, described boss is provided with two, and one of them boss is oval, separately An outer boss is circular, the lower surface of ellipse around boss and the lower surface side of being preferable to provide of round boss Formula, for flushing setting, advantageously ensures that the steadiness of installation；The inside of oval boss is provided with two circles The heavy stand of shape, is respectively equipped with a circular installing hole in the heavy stand of each circle, the axis of installing hole with The axis of heavy stand is located on the same line；A circular heavy stand it is provided with in circular boss, circle Being provided with the installing hole of circle in heavy stand, the axis of installing hole is located on the same line with the axis of heavy stand. Three circular mounting hole are triangularly arranged in hinge bodies 1, can make installation by such setting After more firm.On be hingedly mounted to refrigerator after, the lower surface of fixture less than the lower surface of boss, It is preferable to provide and flushes with the lower surface of boss for the lower surface of fixture.

Can be formed by drawing process for described boss and heavy stand, strength ratio is preferable, has enough Tensile force, production technology is simple, is conducive to upper hinge to combine closely with casing.

In an embodiment of the present utility model, when upper hinge is at normal operating condition, described hinge The top being arranged on casing and door body of body 1 level.For ensure door body be turned on and off smooth and easy Degree, described hinge axis 2 is vertically arranged with the lower surface of hinge bodies 1.

In order to strengthen the effect fixed further, the lower surface of described hinge bodies 1 is provided with hinge shaft hole 6, One end of described hinge shaft hole 6 and hinge axis 2 is fixed.In an embodiment of the present utility model, as Shown in Fig. 3, described hinge axis 2 includes that axostylus axostyle and horizontal part, described horizontal part are perpendicular to axostylus axostyle and arrange, Horizontal part and the lower surface compact siro spinning technology of hinge bodies 1, the upper end of axostylus axostyle is fixing with hinge shaft hole 6 to be connected, The lower end of axostylus axostyle is rotating is arranged on door body.

In an embodiment of the present utility model, described installing hole 3 is screw hole, during use, screw It is connected fixing with the upper end of the casing of refrigerator for hinge bodies 1 through screw hole.

In an embodiment of the present utility model, described hinge bodies 1 uses thin plate integrally stretching bound edge Make.It is preferably the thin plate integrally stretching bound edge that thickness is 1mm to make, on the one hand can ensure that entirety The intensity of structure, has the advantages such as light, durable and attractive in appearance simultaneously.Because switching door body when, It is easy to the hinge axis that weares and teares, occurs that door body loosens and closes the problems such as the tightest.Described hinge axis 2 is preferred For rustless steel cold-heading axle, have and be unlikely to deform and the advantage such as length in service life.

Described hinge bodies 1 and hinge axis 2 are fixed by electric resistance welding weldering mode.Relative to prior art The mode that middle hinge bodies 1 and hinge axis 2 use screw to connect, uses electric resistance welding weldering mode, permissible Avoid the loosening problem caused because of screw, there is the advantages such as firm, durable and length in service life.

This utility model provides a kind of refrigerator, including casing, door body and above-mentioned upper hinge.On having State the refrigerator of hinge, have be tightly combined with casing, production technology is simple, material consumption reduces, firm resistance to With, length in service life, assembly process be simple, production efficiency advantages of higher.

In description of the present utility model, it is to be understood that term " thickness ", " going up ", " under ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axially " etc. indicate Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description this Utility model and simplification describe rather than indicate or imply that the device of indication or element must have specifically Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.

In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connect ", the term such as " fixing " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to It is to removably connect, or integral；Can be to be mechanically connected, it is also possible to be electrical connection；Can be direct It is connected, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals or two units The interaction relationship of part, unless otherwise clear and definite restriction.For the ordinary skill in the art, Above-mentioned term concrete meaning in this utility model can be understood as the case may be.

In this utility model, unless otherwise clearly defined and limited, fisrt feature is in second feature " go up " or " under " can be during the first and second features directly contact, or the first and second features are passed through Between medium mediate contact.And, fisrt feature second feature " on ", " top " and " above " Fisrt feature is directly over second feature or oblique upper, or it is high to be merely representative of fisrt feature level height In second feature.Fisrt feature second feature " under ", " lower section " and " below " can be the One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second Feature.

In the description of this specification, the description of reference term " embodiment " means to combine this enforcement Specific features, structure, material or feature that example or example describe are contained in of the present utility model at least one In individual embodiment or example.In this manual, to the schematic representation of above-mentioned term necessarily for It is identical embodiment or example.And, the specific features of description, structure, material or feature are permissible One or more embodiment in office or example combine in an appropriate manner.Additionally, the most conflicting In the case of, those skilled in the art can by the different embodiments described in this specification or example and The feature of different embodiments or example is combined and combines.

Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-mentioned Embodiment is exemplary, it is impossible to be interpreted as restriction of the present utility model, the ordinary skill people of this area Above-described embodiment can be changed in the range of this utility model, revises, replace and modification by member.

Claims (10)

1. a upper hinge for refrigerator, including hinge bodies (1) and hinge axis (2), described hinge is originally Body (1) is fixing with the casing upper end of refrigerator to be connected；Described hinge axis (2) is arranged on described hinge bodies (1), on lower surface, described hinge axis (2) is rotationally connected with the door body upper end of refrigerator, and its feature exists In, the lower surface of described hinge bodies (1) is provided with at least one boss (5), in described boss (5) Being provided with heavy stand (4), internal being provided with of heavy stand (4) fixes, for the casing upper end with refrigerator, the installation being connected Hole (3).

The upper hinge of a kind of refrigerator, it is characterised in that described hinge axis (2) lower surface of described hinge bodies (1) it is vertically set on.

The upper hinge of a kind of refrigerator, it is characterised in that described hinge is originally The lower surface of body (1) is provided with hinge shaft hole (6), the upper end of described hinge axis (2) and hinge shaft hole (6) Fixing connection.

The upper hinge of a kind of refrigerator, it is characterised in that described installing hole (3) being screw hole, bolts through bolt holes connects fixing with the casing upper end of refrigerator for hinge bodies (1) Connect.

5. according to the upper hinge of a kind of refrigerator described in any one of claim 1-4, it is characterised in that institute Stating hinge bodies (1) uses thin plate integrally stretching bound edge to make.

The upper hinge of a kind of refrigerator, it is characterised in that described thin plate Thickness is 1mm.

7. according to the upper hinge of a kind of refrigerator described in any one of claim 1-4, it is characterised in that institute Stating hinge axis (2) is rustless steel cold-heading axle.

The upper hinge of a kind of refrigerator, it is characterised in that described hinge is originally Body (1) and hinge axis (2) are fixed by electric resistance welding weldering mode.

9. according to the upper hinge of a kind of refrigerator described in any one of claim 1-4, it is characterised in that institute State that boss (5) is rounded or elliposoidal；Described heavy stand (4) is rounded；Described boss (5) and heavy Platform (4) is formed by drawing process.

10. a refrigerator, it is characterised in that include that casing, door body and claim 1 to 9 are arbitrary Upper hinge described in Xiang.