CN105066551B

CN105066551B - Refrigerator

Info

Publication number: CN105066551B
Application number: CN201510531587.3A
Authority: CN
Inventors: 薛建军; 曾凡君; 高之任
Original assignee: Qingdao Haier Co Ltd
Current assignee: Qingdao Haier Co Ltd
Priority date: 2015-08-26
Filing date: 2015-08-26
Publication date: 2018-02-02
Anticipated expiration: 2035-08-26
Also published as: CN105066551A

Abstract

The invention provides a kind of refrigerator, and it includes the unlimited casing in front side；First door body and the second door body, the transverse ends of cabinet front are pivotally disposed at respectively, to open or close casing；Vertical beam, the tip inside away from its pivotal axis of the first door body is arranged on, to close the gap between the first door body and the second door body；And the sealing device with flip piece, it is arranged on the top inner wall of casing, flip piece is configured in the first door body closing process, its rear end is upwarped by the promotion of vertical beam, so that its front end, which falls, is posted by the top end face of vertical beam, so as to seal the gap of leaking out between vertical beam and the top inner wall of casing.

Description

Refrigerator

Technical field

The present invention relates to refrigerating plant, more particularly to a kind of refrigerator.

Background technology

With the development of technology, the volume of the storing compartment of refrigerator is increasing, for big volume storing compartment Refrigerator generally use splits around door, due to having certain gap between two door body, it is necessary to a door body wherein The vertical beam of one sealing of upper installation, to prevent cold air from being leaked from the gap location of two door body.In order that switch gate process is more It is smooth, gap is left between the top of vertical beam and the top inner wall of casing, after door body closing, cold air can be outside the gap location Let out, cause unnecessary energy loss, condensation flowing water even occurs on vertical beam when serious.

The content of the invention

The invention aims to provide a kind of refrigerator, during so that two door body being closed, vertical beam and casing Cooling gas leakage will not be produced between top inner wall.

Especially, the invention provides a kind of refrigerator, including：The unlimited casing in front side；First door body and the second door body, point The transverse ends of cabinet front are not pivotally disposed at, to open or close casing；Vertical beam, it is arranged on the remote of the first door body The tip inside of its pivotal axis, to close the gap between the first door body and the second door body；And the sealing with flip piece fills Put, be arranged on the top inner wall of casing, flip piece is configured in the first door body closing process, its rear end by vertical beam promotion and Upwarp, so that its front end, which falls, is posted by the top end face of vertical beam, so as to seal the leakage between vertical beam and the top inner wall of casing Wind gap.

Alternatively, sealing device also includes：Case, the top inner wall of casing is fixed on opening downly, and first When door body is closed, case is located at the surface of vertical beam, and flip piece is rotationally embedded in case.

Alternatively, sealing device also includes：Flexible member, it is arranged between case and flip piece, is configured at first During body is opened or closed, downward pretightning force is applied to the rear end of flip piece, and/or the front end of flip piece is applied Upward pretightning force, when the first door body is in open mode, to make flip piece be in the state that front end is higher than rear end.

Alternatively, flexible member is stage clip, between case and flip piece and the pivot center in flip piece Rear, or flexible member are extension spring, between case and flip piece and in flip piece pivot center front.

Alternatively, the interior front of case is provided with the stopper section protruded out downwards, to be in open mode in the first door body When, the front end of flip piece is resisted against the lower end of stopper section, to limit the extreme higher position of flip piece front end.

Alternatively, at least one guiding fin extended forward is provided with the inside of the rear wall of case, the rear end of flip piece is set It is equipped with least one guide groove for allowing guiding fin to be movably embedded.

Alternatively, the lower surface rear portion of flip piece is formed with the inclined-plane extended towards inclined downward thereafter, the top end of vertical beam The rear portion in face is configured to when the first door body is closed formed with fin protruding upward, and fin is resisted against inclined-plane On.

Alternatively, the leading edge of the top inner wall of casing is concavely formed cavity upwards, and case is fixed in cavity.

Alternatively, case is fixed on casing by screw, and the resigning hole for allowing screw to pass through is provided with flip piece.

Alternatively, in addition to another sealing device, with being arranged at the sealing device of casing top inwall on horizontal plane pair It is arranged at the bottom interior wall of casing with claiming.

The refrigerator of the present invention, there is the first door body and the second door body of lateral arrangement, it is convenient when refrigerator capacity is larger to use The use at family.Vertical beam is fixed with the first door body, the gap between two door body can be closed when two door body are closed to keep away Exempt to produce cooling gas leakage.Also, sealing device is provided with the top inner wall of casing, when the first door body is closed, Neng Goumi The gap of leaking out sealed between vertical beam and the top inner wall of casing, avoids unnecessary energy loss, and avoid occurring on vertical beam The phenomenon of condensation flowing water.

Further, in the refrigerator of the present invention, sealing device includes rotatable flip piece, flip piece and case it Between flexible member is set, can to flip piece apply active force, make its rear end at closing time fall, front end upwarp, to seal against At the top of vertical beam.The available buffer shock between vertical beam and flip piece at closing time simultaneously；And in door opening process, make flip piece Front end upwarps, front end falls, and can reduce the friction at the top of flip piece and vertical beam, so as to will not clamshell doors process cause excessive resistance Power, it will not also produce frictional noise.

According to the accompanying drawings will be brighter to the detailed description of the specific embodiment of the invention, those skilled in the art Above-mentioned and other purposes, the advantages and features of the present invention.

Brief description of the drawings

Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter. Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：

Fig. 1 is the schematic perspective view of refrigerator according to an embodiment of the invention；

Fig. 2 is the side sectional view that sealing device is in open mode in the first door body in refrigerator shown in Fig. 1；

Fig. 3 is the side sectional view that sealing device is closed in the first door body in refrigerator shown in Fig. 2；

Fig. 4 is the schematic explosive view of sealing device in refrigerator shown in Fig. 1；

Fig. 5 is the schematic diagram of the flip piece in sealing device shown in Fig. 4；

Fig. 6 is the schematic diagram of the top section of vertical beam in refrigerator shown in Fig. 1.

Embodiment

Fig. 1 is the schematic perspective view of refrigerator according to an embodiment of the invention.As shown in figure 1, before refrigerator 101 includes Side unlimited casing 100, the first door body 200, the second door body (not shown in figure 1), vertical beam 400 and sealing device 300.First The door body of door body 200 and second is pivotally disposed at the transverse ends of the front side of casing 100 respectively, to open or close casing 100. Vertical beam 400 is arranged on the tip inside away from its pivotal axis of the first door body 200, and vertical beam 400 is strip, using heat-proof quality Good nonmetallic materials make, and it vertically sets and sealed the tip inside for being fixed on the first door body 200, and one Divide and expose the first door body 200.It should be appreciated by those skilled in the art that the first door body 200 can be arranged on left hand as shown in Figure 1 Side, right-hand side can also be arranged on.User first closes the first door body 200 when closing two door body, then the second door body is closed Close, will bear against on the inside of the second door body in the front side of the part for exposing the first door body 200 of vertical beam 400, so that vertical beam 400 is close The gap sealed between the first door body 200 and the second door body, the cold air inside casing 100 is avoided to be let out from the gap between two door body Leak and cause unnecessary energy loss.

Sealing device 300 has a flip piece 310, can be tabular, and it is arranged on the top inner wall of casing 100, and When the first door body 200 is closed, flip piece 310 is located at the surface of vertical beam 400.In the closing process of the first door body 200, upset The rear end of part 310 is upwarped by the promotion of vertical beam 400, so that its front end, which falls, is posted by the top end face of vertical beam 400, so as to close The gap of leaking out sealed between vertical beam 400 and the top inner wall of casing 100.Flip piece 310 is preferably preferably non-using heat-proof quality Metal material makes.

Fig. 2 is the side sectional view that sealing device is in open mode in the first door body in refrigerator shown in Fig. 1, and Fig. 3 is Fig. 2 The side sectional view that sealing device is closed in the first door body in shown refrigerator.In some embodiments, casing 100 Top inner wall offers notch (not shown), by flip piece 310 rotatably arranged with wherein.Preferred embodiment such as Fig. 2 and Fig. 3 Shown, sealing device 300 is in addition to including flip piece 310, in addition to case 320, and it has an opening, and its is opening down Ground is fixed on the top inner wall of casing 100, can use and be screwed.When the first door body 200 is closed, case 320 Positioned at the surface of vertical beam 400, flip piece 310 is rotationally embedded in case 320.During flip piece 310 is overturn, its Rear end should keep sealing with the inwall of case 320.

In some embodiments, after the center of gravity of flip piece 310 being arranged on into its pivot center, so that in the first door body 200 when being in open mode, flip piece 310 is in the state that front end is higher than rear end, and is in the first door body 200 and closes shape During state, because Action of Gravity Field makes flip piece 310 and the top of vertical beam 400 certain pressure be present, make sealing effectiveness more preferable.

In a preferred embodiment, sealing device 300 includes flexible member, and flexible member is arranged on case 320 and upset Between part 310, and during the first door body 200 is opened or closed, downward pretension is applied to the rear end of flip piece 310 Power, and/or upward pretightning force is applied to the front end of flip piece 310, when the first door body 200 is in open mode, to make to turn over Turn part 310 and be in the state that front end is higher than rear end.Another purpose for setting flexible member is to close the mistake of the first door body 200 Cheng Zhong, buffer the shock between vertical beam 400 and flip piece 310.

Flexible member can use following several forms：

Flexible member is stage clip 330, and stage clip 330 is arranged between case 320 and flip piece 310 and is in flip piece 310 Pivot center rear.When the first door body 200 is in open mode, the rear end of flip piece 310 is pressed downward by stage clip 330 Under, such as Fig. 2.In the closing process of the first door body 200, vertical beam 400 moves to backward to be resisted against on the lower surface of flip piece 310, Continue to move backward again, promote flip piece 310 to overcome the elastic force of stage clip 330, its rear end is moved upwards, to allow vertical beam 400 are finally resisted against on the lower surface of flip piece 310, such as Fig. 3.

Or flexible member is extension spring (not shown), it is arranged between case 320 and flip piece 310 and in upset The front of the pivot center of part 310, when the first door body 200 is in open mode, the front end of flip piece 310 is pulled upwardly, Its front end is set to be higher than its rear end.

Flexible member can also be the structure that other can apply prefastening torque to flip piece 310, such as can be torsion spring, set On the pivotal axis of flip piece 310.

Preferably, as Fig. 2, the interior front of case 320 are provided with the stopper section 322 protruded out downwards, in the first door body 200 During in open mode, the front end of flip piece 310 is resisted against the lower end of stopper section 322, to limit the highest of the front end of flip piece 310 Position.

Fig. 4 is the schematic explosive view of sealing device in refrigerator shown in Fig. 1, and Fig. 5 is the upset in sealing device shown in Fig. 4 The schematic diagram of part, Fig. 6 are the schematic diagrames of the top section of vertical beam in refrigerator shown in Fig. 1.

As Figure 4-Figure 6, in some embodiments, it is provided with and at least one extends forward on the inside of the rear wall of case 320 Guiding fin 328 (be preferably 2), the rear end of flip piece 310 be provided with it is at least one allow to be oriented to fin 328 it is movably embedding Enter guide groove 318 therein, so that flip piece 310 will not produce horizontal dislocation during being moved relative to case 320.Cover Two pivotal axis 324 (with reference to figure 4) are provided with two lateral sidewalls of shell 320, it is corresponding, it is provided with flip piece 310 Two mounting seats (mounting seat 314 and mounting seat 315), are provided with mounting hole, pivotal axis 324 can be embedded in mounting hole It is interior, flip piece 310 is installed on case 320.For the ease of installation, the mounting hole of mounting seat 315 has radial opening (reference Fig. 5), first a pivotal axis 324 can be inserted in the mounting hole of mounting seat 314, by another pivotal axis 324 from mounting seat 315 opening insertion mounting hole.

In some embodiments, as shown in Figure 5 and Figure 6, the lower surface rear portion of flip piece 310 towards its back lower place formed with inclining The inclined-plane 312 tiltedly extended, it is corresponding, the rear portion of the top end face of vertical beam 400 formed with fin 410 protruding upward, And be configured to when the first door body 200 is closed, fin 410 is resisted against on inclined-plane 312, and the front end of flip piece 310 is supported The top (with reference to figure 3) of vertical beam 400 is leaned against, is respectively formed sealing in two contact positions, anti-leak result is more preferable.

As shown in Fig. 2 in order to leave enough rotation spaces, the leading edge of the top inner wall of casing 100 to flip piece 310 Cavity 110 is concavely formed upwards, case 320 is fixed in cavity 110.

As shown in figure 5, case 320 can be fixed on casing 100 by screw, and permission screw is provided with flip piece 310 The resigning hole 316 passed through.

In some embodiments, also one sealing device can be set in the bottom interior wall of casing 100, the sealing device should be with It is symmetrical on horizontal plane to be arranged at the sealing device 300 of the top inner wall of casing 100, with the bottom interior wall of seal case 100 with erecting The gap of the bottom of beam 400, cold air is avoided to be leaked at this.

In certain embodiments, refrigerator 101 can also be more opening structures.Such as in four door refrigerator, refrigerator 101 limits There are two storing compartments up and down, two split door body are provided with front side of each storing compartment, can be at the top of storing compartment Inwall sets sealing device 300, or sets sealing device 300 in bottom interior wall simultaneously, to seal in the top of storing compartment Gap between wall and the top end face of vertical beam 400, or the bottom interior wall of storing compartment and the bottom end of vertical beam 400 are sealed simultaneously Gap between face.

So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention It is determined that or derive many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized It is set to and covers other all these variations or modifications.

Claims

A kind of 1. refrigerator, it is characterised in that including：

The unlimited casing in front side；

First door body and the second door body, the transverse ends of the cabinet front are pivotally disposed at respectively, to open or close The casing；

Vertical beam, the tip inside away from its pivotal axis of first door body is arranged on, to close first door body and described Gap between second door body；And

Sealing device, it includes case and flip piece, and the case is fixed on the top inner wall of the casing opening downly, When first door body is closed, the case is located at the surface of the vertical beam, and the flip piece is rotationally embedding It is located in the case, the flip piece is configured in the first door body closing process, and its rear end is pushed away by the vertical beam Move and upwarp, so that its front end, which falls, is posted by the top end face of the vertical beam, so as to seal the vertical beam and the casing Gap of leaking out between top inner wall.
2. refrigerator according to claim 1, it is characterised in that the sealing device also includes：

Flexible member, it is arranged between the case and the flip piece, is configured to open or close in first door body During, downward pretightning force is applied to the rear end of the flip piece, and/or the front end of the flip piece is applied upwards Pretightning force, when first door body is in open mode, to make the flip piece be in the state that front end is higher than rear end.
3. refrigerator according to claim 2, it is characterised in that

The flexible member is stage clip, between the case and the flip piece and in the flip piece rotary shaft The rear of line, or

The flexible member is extension spring, between the case and the flip piece and in the flip piece rotary shaft The front of line.
4. refrigerator according to claim 3, it is characterised in that

The interior front of the case is provided with the stopper section protruded out downwards, with when first door body is in open mode, The front end of the flip piece is resisted against the lower end of the stopper section, to limit the extreme higher position of the flip piece front end.
5. refrigerator according to claim 1, it is characterised in that

At least one guiding fin extended forward is provided with the inside of the rear wall of the case,

The rear end of the flip piece is provided with least one guide groove for allowing the guiding fin to be movably embedded.
6. refrigerator according to claim 1, it is characterised in that

Inclined-plane of the lower surface rear portion of the flip piece formed with court's inclined downward extension thereafter,

The rear portion of the top end face of the vertical beam is configured to be in first door body and closed formed with fin protruding upward During closed state, the fin is resisted against on the inclined-plane.
7. refrigerator according to claim 1, it is characterised in that

The leading edge of the top inner wall of the casing is concavely formed cavity upwards,

The case is fixed in the cavity.
8. refrigerator according to claim 1, it is characterised in that

The case is fixed on the casing by screw, and

The resigning hole for allowing the screw to pass through is provided with the flip piece.
9. refrigerator according to claim 1, it is characterised in that

Also include another sealing device, with being arranged at the sealing device of the casing top inwall on horizontal plane symmetrically It is arranged at the bottom interior wall of the casing.