CN217483067U

CN217483067U - A kind of refrigerator

Info

Publication number: CN217483067U
Application number: CN202221616770.5U
Authority: CN
Inventors: 梁飞; 吴铁晖; 潘自杰
Original assignee: Hisense Ronshen Guangdong Freezer Co Ltd; Qingdao Hisense Commercial Cold Chain Co Ltd
Current assignee: Hisense Ronshen Guangdong Freezer Co Ltd; Qingdao Hisense Commercial Cold Chain Co Ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-09-23
Anticipated expiration: 2032-06-27

Abstract

The utility model relates to a refrigeration plant technical field discloses a refrigerator, include: a case provided with a first fitting; the door body is movably arranged on the box body; the rotating shaft is arranged on the door body, and one end of the rotating shaft, which is far away from the door body, is provided with a limiting part which protrudes out of the outer circumferential surface of the rotating shaft; the handle is provided with a connecting hole, the rotating shaft penetrates through the connecting hole, the shaft body of the rotating shaft is rotatably connected with the connecting hole, and the edge of the connecting hole is provided with a limiting hole for the limiting part to pass through; and the second fitting piece is arranged on the handle. This application is through providing a refrigerator, need not screwed connection handle and rotation axis to avoid the problem of handle screw inefficacy, prevent that the handle from breaking away from the door body.

Description

A kind of refrigerator

Technical Field

The utility model relates to a refrigeration plant technical field especially relates to a refrigerator.

Background

For a medical low-temperature refrigerator, a door seal usually adopts a silica gel door seal, and because the door seal can not automatically suck the door body, a handle is arranged, and the door body is tightly pressed on a refrigerator body of the refrigerator through the handle so as to ensure the sealing effect inside the refrigerator body. However, in the prior art, the handle is arranged on the door body through the screw, and the handle continuously rotates in the use process, so that the problem of screw failure can be caused, and even the handle can be separated from the door body.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: provided is a refrigerator, which can avoid the problem of handle screw failure and can prevent a handle from separating from a door body.

In order to achieve the above object, the present invention provides a refrigerator, including:

a case provided with a first fitting;

the door body is movably arranged on the box body;

the rotating shaft is arranged on the door body, and one end of the rotating shaft, which is far away from the door body, is provided with a limiting part, and the limiting part protrudes out of the outer circumferential surface of the rotating shaft;

the handle is provided with a connecting hole, the rotating shaft penetrates through the connecting hole, the shaft body of the rotating shaft is rotatably connected with the connecting hole, and a limiting hole for the limiting part to pass through is formed in the edge of the connecting hole;

a second mating member disposed on the handle;

the handle has a limited working rotation stroke, in the working rotation stroke, the handle can rotate to the position where the second matching piece is matched with or separated from the first matching piece, and when the handle rotates to the position where the second matching piece is matched with the first matching piece, acting force for driving the door body to move towards the box body is formed;

in the working rotation stroke, the limiting part is not matched with the limiting hole all the time, and the limiting part cannot pass through the limiting hole, so that the handle cannot be separated from the door body.

In some embodiments of the present application, a refrigerator further includes:

the limiting piece is arranged on the door body and is used for being matched with the handle;

the first matching piece is a pressing piece;

the second matching piece is a hook piece and is used for being hooked and connected with the packing piece to form packing force of the door body to the box body;

when the handle rotates to the hooking state or the disengaging state of the hooking piece and the forcing piece, the limiting piece is matched with the handle to prevent the handle from continuously rotating.

In some embodiments of the present application, the position-limiting member is a position-limiting post;

the handle is provided with a limiting groove, and the limiting column can move in the limiting groove;

when the handle rotates to the hooking state or the disengaging state of the hooking piece and the packing piece, the groove wall of the limiting groove prevents the limiting column from continuing to move so as to prevent the handle from continuing to rotate.

In some embodiments of this application, the handle is provided with connecting portion, the connecting hole with the spacing groove all sets up on the connecting portion, connecting portion pass through the connecting hole with the rotation axis forms rotatable coupling, the opening direction orientation of spacing groove the door body, spacing post inserts spacing inslot and with the spacing groove forms the cooperation.

In some embodiments of the present application, the connecting portion is further provided with a groove, one side of the groove facing away from the door body is opened, the connecting hole and the limiting hole are both arranged in the groove, and the limiting portion is located inside the groove;

when the limiting hole does not correspond to the limiting part, the limiting part is clamped at the groove bottom of the groove, so that the limiting part cannot pass through the limiting hole.

In some embodiments of the present application, the refrigerator further comprises:

the outer cover is arranged in the groove and covers the limiting part, and the surface of the outer cover is level with the surface of the connecting part, so that the outer cover does not protrude out of the connecting part;

and a prying part is arranged at the top of the groove wall of the groove and is used for prying the outer cover towards the outside of the groove.

In some embodiments of the present application, the connecting portion is disposed at a bottom of the handle;

when the handle rotates towards the opening direction of the door body, the hook piece and the packing piece can form a separation state;

when the handle rotates towards the closing direction of the door body, the hooking piece and the packing piece can form a hooking state.

the fixing base is fixedly arranged on the door body and provided with a first through hole for the rotating shaft to penetrate through so as to form the rotating shaft penetrates through the fixing base, the handle is arranged on the fixing base, and the handle can rotate on the fixing base.

In some embodiments of the present application, the fixing base is further provided with a second through hole for the limiting column to pass through, so that the limiting column penetrates through the fixing base;

when the handle rotates on the fixing seat, the limiting column moves in the limiting groove.

In some embodiments of the present application, a fixing portion is disposed on the fixing base, and the fixing portion is connected to the door body through a screw, so that the fixing base is fixedly disposed on the door body.

The embodiment of the utility model provides a refrigerator, compared with the prior art, its beneficial effect lies in:

the utility model discloses refrigerator, the power distribution box comprises a box body, the door body, the rotation axis, the handle with collude the pendant, the handle passes through rotation axis and door body swivelling joint, set up on the handle and be used for colluding the pendant of colluding of being connected with compelling the piece, be provided with spacing portion on the rotation axis, be provided with spacing hole on the handle, when installing the handle, spacing portion passes spacing hole, so that rotation axis and handle form swivelling joint, when the normal use handle, spacing portion does not correspond with spacing hole, the two staggers each other, the condition that the handle breaks away from the rotation axis can not appear, need not screw connection handle and rotation axis, thereby avoid the problem that handle screw became invalid, prevent that the handle from breaking away from the door body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic view of a door body according to an embodiment of the present invention.

Fig. 4 is an enlarged schematic view at B in fig. 3.

Fig. 5 is a schematic structural view of the disengagement state of the hooking member and the packing member according to the embodiment of the present invention.

Fig. 6 is an assembly diagram of the handle, the hooking member and the rotating shaft according to the embodiment of the present invention.

Fig. 7 is a schematic structural view of a handle according to an embodiment of the present invention.

Fig. 8 is a schematic view of the internal structure of the handle according to the embodiment of the present invention.

Fig. 9 is a schematic structural view illustrating the assembly of the fixing base and the rotating shaft according to the embodiment of the present invention.

Fig. 10 is a schematic structural view of a fixing base according to an embodiment of the present invention.

In the figure, 100, a box body; 200. a door body; 300. a rotating shaft; 400. a handle; 500. hooking a hanging piece; 600. a limiting post; 700. an outer cover; 800. a fixed seat; 110. a tightening member; 310. a limiting part; 410. connecting holes; 420. a limiting hole; 430. a limiting groove; 440. a connecting portion; 450. a groove; 451. a prying part; 810. a first through hole; 820. a second through hole; 830. a fixing portion.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1 to 5, a refrigerator according to a preferred embodiment of the present invention includes: the refrigerator comprises a refrigerator body 100, a door body 200, a rotating shaft 300, a handle 400 and a second fitting piece.

The case 100 is provided with a first fitting member. The cabinet 100 generally includes an outer casing and an inner container, the inner container is disposed in the outer casing, and an installation space is formed between the inner container and the outer casing, and is used for installing other component structures of the refrigerator and forming a foaming insulation layer. The interior of the inner container forms the refrigeration chamber (a refrigerating chamber, a temperature changing chamber or a freezing chamber).

The door 200 is movably disposed on the cabinet 100.

The rotating shaft 300 is disposed on the door body 200, and a limiting portion 310 is disposed at an end of the rotating shaft 300 away from the door body 200, wherein the limiting portion 310 protrudes from an outer circumferential surface of the rotating shaft 300.

The handle 400 is provided with a connecting hole 410, the rotating shaft 300 penetrates through the connecting hole 410, the shaft body of the rotating shaft 300 is rotatably connected with the connecting hole 410, and the edge of the connecting hole 410 is provided with a limiting hole 420 for the limiting part 310 to pass through.

The second fitting is provided on the handle 400.

The handle 400 has a limited working rotation stroke, within the working rotation stroke, the handle 400 can rotate to the position where the second mating member is matched with or disengaged from the first mating member, and when the handle 400 rotates to the position where the second mating member is matched with the first mating member, an acting force for driving the door body 200 to move towards the refrigerator body 100 is formed;

in the working rotation stroke, the limiting portion 310 is not matched with the limiting hole 420 all the time, and the limiting portion 310 cannot pass through the limiting hole 420, so that the handle 400 cannot be separated from the door body 200.

The utility model discloses refrigerator, the power distribution box comprises a box body 100, door body 200, rotation axis 300, handle 400 with collude a piece 500, handle 400 passes through rotation axis 300 and door body 200 swivelling joint, it is used for colluding the piece 500 of hanging of linking up with compelling piece 110 to set up on handle 400, be provided with spacing portion 310 on the rotation axis 300, be provided with spacing hole 420 on the handle 400, when installing handle 400, spacing portion 310 passes spacing hole 420, so that rotation axis 300 and handle 400 form swivelling joint, when normal use handle 400, spacing portion 310 does not correspond with spacing hole 420, the two staggers each other, the condition that handle 400 breaks away from rotation axis 300 can not appear, need not screwed connection handle 400 and rotation axis 300, thereby avoid the problem that the handle screw became invalid, prevent that the handle from breaking away from door body 200.

The refrigerator is also provided with a refrigeration cycle system for keeping the low-temperature state of the refrigeration chamber. The refrigeration cycle system generally includes a compressor, a condenser, a dry filter, a capillary tube, an evaporator, and the like, which are connected to each other by a refrigerant pipe. Specifically, the low-temperature and low-pressure vapor refrigerant from the evaporator enters the compressor, and is compressed by the compressor to become a high-temperature and high-pressure superheated vapor refrigerant. The high-temperature high-pressure superheated vapor refrigerant flows out of the compressor, enters the condenser, is condensed under the condition of equal pressure, and becomes high-pressure supercooled liquid refrigerant, and in the process, the condenser radiates heat to the surrounding medium. The high-pressure supercooled liquid refrigerant flows out of the condenser, enters the capillary tube, is subjected to isenthalpic throttling by the capillary tube, is changed into low-temperature low-pressure vapor refrigerant, and flows into the evaporator. When passing through the evaporator, the low-temperature and low-pressure vapor refrigerant absorbs heat to the surrounding medium, thereby refrigerating the refrigeration chamber. When the evaporator is arranged on the cavity wall of the refrigerating cavity, the direct-cooling refrigerator is obtained; when the evaporator is arranged in the air duct of the refrigerator, the air-cooled refrigerator is obtained. The above-mentioned structural arrangement and the operation principle about refrigerator refrigeration cycle system are prior art, and this application is not repeated.

In some embodiments, the refrigerator further comprises: and the limiting piece is arranged on the door body 200 and is used for being matched with the handle 400.

The first mating member is a tightening member 110.

The second mating member is a hooking member 500, which is used for hooking and connecting with the fastening member 110 to form a fastening force of the door body 200 to the refrigerator body 100;

when the handle 400 rotates to the hooking state or the disengagement state of the hooking piece 500 and the fastening piece 110, the limiting piece is matched with the handle 400 to prevent the handle 400 from rotating continuously.

Since the handle 400 is mounted on the rotating shaft 300 through the limiting portion 310 passing through the limiting hole 420 and needs to be rotated during the use of the handle 400, the limiting member is provided to limit the rotation angle of the handle 400, so as to prevent the handle 400 from rotating to the position where the limiting portion 310 corresponds to the limiting hole 420 and prevent the handle 400 from being separated from the rotating shaft 300.

In some embodiments, the stop is a stop post 600.

The handle 400 is provided with a limiting groove 430, and the limiting column 600 can move in the limiting groove 430.

When the handle 400 rotates to the hooking state or the disengagement state of the hooking member 500 and the fastening member 110, the groove wall of the limiting groove 430 prevents the limiting column 600 from moving further, so as to prevent the handle 400 from rotating further.

In the present embodiment, the movement of the stopping post 600 in the stopping groove 430 is formed as a working rotational stroke, and the handle 400 can be rotated back and forth when the stopping post 600 is outside the stopping groove 430, but this is for convenience of installation, that is, it is not a working rotational stroke.

Referring to fig. 8, the limiting groove 430 is configured to limit the rotation of the limiting post 600, and when the hooking member 500 and the fastening member 110 are in a hooking state, the limiting post 600 can be limited by a groove wall on one side of the limiting groove 430; when the hooking member 500 and the fastening member 110 are in the disengaged state, the position-limiting column 600 can be limited by the groove wall on the other side of the position-limiting groove 430.

In some embodiments, the handle 400 is provided with a connecting portion 440, the connecting hole 410 and the limiting groove 430 are both disposed on the connecting portion 440, the connecting portion 440 forms a rotatable connection with the rotating shaft 300 through the connecting hole 410, the limiting groove 430 is opened toward the door body 200, and the limiting post 600 is inserted into the limiting groove 430 and forms a fit with the limiting groove 430.

Referring to fig. 6 and 7, the connecting portion 440 is configured to be rotatably connected to the rotating shaft 300, the connecting portion 440 is in a box shape, and the connecting portion 440 covers the rotating shaft 300 and the limiting post 600.

In some embodiments, the connecting portion 440 further includes a groove 450, a side of the groove 450 facing away from the door body 200 is open, the connecting hole 410 and the limiting hole 420 are both disposed in the groove 450, and the limiting portion 310 is located inside the groove 450.

When the position-limiting hole 420 does not correspond to the position-limiting portion 310, the position-limiting portion 310 is clamped at the bottom of the groove 450, so that the position-limiting portion 310 does not pass through the position-limiting hole 420.

In this embodiment, the position-limiting portion 310 is disposed in the groove 450, and the groove 450 is present as the mounting position, and is engaged with the position-limiting portion 310 to prevent the connecting portion 440 from coming off the rotating shaft 300.

In some embodiments, the refrigerator further includes an outer cover 700, the outer cover 700 is disposed in the groove 450 and covers the position-limiting portion 310, and a surface of the outer cover is flush with a surface of the connecting portion, so that the outer cover 700 does not protrude from the connecting portion.

The top of the groove wall of the groove 450 is provided with a prying part 451, and the prying part 451 is used for prying the outer cover 700 to the outside of the groove 450.

The prying part 451 is arranged to provide assistance to the worker by using the outer cover 700 at the position of the prying part 451.

In some embodiments, the connecting portion 440 is disposed at the bottom of the handle 400.

When the handle 400 rotates towards the opening direction of the door body 200, the hooking member 500 and the fastening member 110 can form a disengaged state.

When the handle 400 rotates towards the closing direction of the door body 200, the hooking member 500 and the packing member 110 can form a hooking state therebetween.

With such a structure, when the user pulls the handle 400, the position where the user applies a force on the handle 400 is above the connection part 440, which is in line with the operation habit of the user today.

In some embodiments, the refrigerator further includes a fixing seat 800, the fixing seat 800 is fixedly disposed on the door body 200 and is provided with a first through hole 810 through which the rotating shaft 300 passes, so that the rotating shaft 300 penetrates the fixing seat 800, the handle 400 is disposed on the fixing seat 800, and the handle 400 can rotate on the fixing seat 800.

The fixing seat 800 is arranged to be better matched with the connecting part 440 of the handle 400, so that the stability of the assembling structure of the connecting part 440 of the handle 400 is improved.

In some embodiments, the fixing base 800 is further provided with a second through hole 820 for the limiting column 600 to pass through, so that the limiting column 600 passes through the fixing base 800.

When the handle 400 rotates on the fixing seat 800, the limiting column 600 moves in the limiting groove 430.

With such a structure, the position-limiting column 600 and the rotating shaft 300 are both located inside the fixing seat 800 and the connecting portion 440, so that the position-limiting column 600 and the rotating shaft 300 can be protected from external environmental pollution, and the service life of the whole structure is prolonged.

In some embodiments, the fixing seat 800 is provided with a fixing portion 830, and the fixing portion 830 is connected to the door body 200 through a screw, so that the fixing seat 800 is fixedly arranged on the door body 200.

The fixing portion 830 is a portion where the fixing base 800 is fixed to the door body 200, in this embodiment, the fixing portion 830 is connected to the door body 200 by a screw, and in other embodiments, the fixing portion 830 may be connected to the door body 200 by another connecting structure.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A refrigerator, characterized by comprising:

a case provided with a first fitting;

the door body is movably arranged on the box body;

a second mating member disposed on the handle;

the handle has a limited working rotation stroke, and in the working rotation stroke, the handle can rotate to a position where the second matching piece is matched with or separated from the first matching piece, and when the handle rotates to the position where the second matching piece is matched with the first matching piece, acting force for driving the door body to move towards the box body is formed;

2. The refrigerator according to claim 1, further comprising:

the first matching piece is a pressing piece;

3. The refrigerator according to claim 2, wherein:

the limiting piece is a limiting column;

4. The refrigerator according to claim 3, wherein:

the handle is provided with connecting portion, the connecting hole with the spacing groove all sets up on the connecting portion, connecting portion pass through the connecting hole with the rotation axis forms rotatable coupling, the opening direction orientation of spacing groove the door body, spacing post inserts the spacing inslot and with the spacing groove forms the cooperation.

5. The refrigerator of claim 4, wherein:

the connecting part is also provided with a groove, one side of the groove facing away from the door body is opened, the connecting hole and the limiting hole are both arranged in the groove, and the limiting part is positioned in the groove;

6. The refrigerator of claim 5, further comprising:

7. The refrigerator according to claim 4, wherein:

the connecting part is arranged at the bottom of the handle;

8. The refrigerator of claim 3, further comprising:

the fixing seat is fixedly arranged on the door body and provided with a first through hole for the rotating shaft to penetrate through so as to form the fixing seat, the handle is arranged on the fixing seat, and the handle can rotate on the fixing seat.

9. The refrigerator according to claim 8, wherein:

the fixing seat is also provided with a second through hole for the limiting column to pass through so as to form the fixing seat through which the limiting column passes;

when the handle rotates on the fixed seat, the limiting column moves in the limiting groove.

10. The refrigerator according to claim 8, wherein:

the fixing seat is provided with a fixing part, and the fixing part is connected to the door body through a screw, so that the fixing seat is fixedly arranged on the door body.