CN206890949U - Refrigerator and its flip beam - Google Patents

Abstract

It the utility model is related to refrigeration appliance field, disclose a kind of refrigerator and its flip beam, wherein, the pivotal axis (6) that the guide part (2) of the flip beam is extended by the thickness direction along body pillar (1) is articulated with body pillar (1), and the guide part (2) can pivot between the first position and the second position, height of the guide part (2) at the second place is less than height of the guide part (2) at the first position, the sloped top face of the guide part (2) can be born along the collision of the thickness direction to guide the guide part (2) to be pivoted to the second place by the first position.Pass through above-mentioned technical proposal, the guide part of flip beam can surround the pivotal axis extended along the thickness direction of flip beam and pivot, guide part can realize the function of avoiding guide holder, the thickness of flip beam can be relatively reduced simultaneously, and can in time resilience insertion guide holder in realize limit function, avoid the occurrence of cold draining.

Description

Refrigerator and its flip beam

Technical field

The technical field of refrigeration appliance is the utility model is related to, more particularly to refrigerator and its flip beam.

Background technology

Refrigerator is conventional refrigeration household electrical appliance, it is possible to achieve refrigeration and freezing to food etc., the development of refrigerator technology Constantly lifting the quality of the life of people.

In order to meet the ever-increasing demand of refrigerator volume, existing refrigerator much uses clamshell doors form.It is but split Gap is inevitably present between door, for prevent leakage, flip beam is generally set in door body.

Flip beam may be pivotally mounted to door body, and when door body is opened, flip beam remains perpendicular to door body, in door body During closure, flip beam remains parallel to each other with door body.Correspondingly, the guide holder with guide groove, flip beam are installed on casing Upper end formed with guide plate, when door body gradually closes, guide plate little by little inserts guide groove, under the guiding of guide groove, It is parastate that flip beam little by little pivots from plumbness, realizes the seal closure of door body.

However, when door body is opened, flip beam, which exists, is not in plumbness (parallel to door body, or in parastate Between plumbness) the problem of, when closing door body, guide plate can not be entered in guide groove, but is collided with casing. In order to avoid this problem, guide plate be configured to around parallel flip beam width axis towards door body pivot (with It is defined when flip beam is parallel to door body), to reduce height, but this requires that flip beam has larger thickness, to allow guide plate With larger pivot spaces, and the problem of guide plate can not pivot return also be present, i.e., guide plate can not close in door body It is to be inserted into guide groove in pivoting.

Utility model content

The purpose of this utility model is to provide for a kind of flip beam of refrigerator, and to solve to overturn, cantilever thickness is excessive to ask Topic.

To achieve these goals, on the one hand the utility model provides a kind of flip beam of refrigerator, wherein, the flip beam Including body pillar and guide part, the guide part is articulated with described by the pivotal axis of the thickness direction extension along the body pillar Body pillar, and the guide part can pivot between the first position and the second position, in the first position, the guiding Portion protrudes from the top surface of the body pillar, and height of the guide part at the second place is less than the guide part described Height during first position, wherein, the guide part has sloped top face, and the sloped top face can be born along the thickness side To collision to guide the guide part to be pivoted to the second place by the first position.

Preferably, elastic component is provided between the guide part and the body pillar, the elastic component, which can apply, forces institute State the reset force that guide part moves from the second place to the first position.

Preferably, the guide part includes the guide plate on top and the mounting blocks of bottom, and the guide plate is formed with described Sloped top face, on the thickness direction of the body pillar, the height of the sloped top face is lateral another from the one of the guide plate Side gradually increases.

Preferably, the one end of the body pillar in the width direction is provided with the jointed shaft for being used for being articulated with refrigerator door, in institute State on width, the height of the sloped top face from one end away from the jointed shaft to close to one end of the jointed shaft by Decrescence small, the mounting blocks are installed on the master close to one end of the jointed shaft along the width by the pivotal axis Body beam.

Preferably, the sloped top face is arcwall face.

Preferably, the body pillar is formed as the hollow structure with cavity, and the body pillar includes having through hole Top plate, the mounting blocks are located in the cavity, and the guide plate can pass through the through hole.

Preferably, the mounting blocks are downwardly open case structure, and the elastic component is torsion spring, and the torsion spring is set in The pivotal axis is located at the part in the case structure, and the torsion spring has the first arm and the second arm, and first arm compresses In the roof of the case structure, second arm extends downwardly from the case structure and is fixed on the body pillar.

Preferably, the mounting post with the pivoting axis parallel, one end connection of the mounting post are provided with the body pillar In the body pillar, and jack of the other end formed with the length direction extension along the mounting post, second arm include The first paragraph and the second segment parallel to pivotal axis extension extended downwardly, the second segment insert the jack.

Preferably, the elastic component is spring, and the dividing plate being provided with the body pillar below the mounting blocks is described The both ends of spring are connected to the dividing plate and the mounting blocks.

Preferably, the limited block being provided with the body pillar under the mounting blocks, it is described in the second place Guide part backstop is in the limited block；And/or in the first position, installation described in the top plate backstop of the body pillar The top surface of block.

Preferably, insulation block is provided with the cavity of the body pillar, the outer surface fitting of the body pillar is provided with Metal plate cover plate.

The utility model second aspect provides a kind of refrigerator, and the refrigerator includes door body, wherein, the door body be provided with The flip beam of refrigerator described in upper scheme.

Pass through above-mentioned technical proposal, the guide part of flip beam can surround the pivotal axis extended along the thickness direction of flip beam Pivot, in the case where flip beam can not be in normal condition, guide part can realize the function of avoiding guide holder, while can be with Relatively reduce flip beam thickness, and can in time resilience insertion guide holder in realize limit function, avoid the occurrence of and let out Leakage.

Brief description of the drawings

Fig. 1 is the explosive view of the flip beam and refrigerator guide holder described in a kind of embodiment of the present utility model；

Fig. 2 is Fig. 1 magnified partial view；

Fig. 3 is the sectional view of the flip beam shown in Fig. 1；

Fig. 4 is Fig. 3 magnified partial view；

Fig. 5 is the structural representation of the guide part described in a kind of embodiment of the present utility model；

Fig. 6 is the explosive view of the flip beam of another embodiment of the present utility model；

Fig. 7 is the schematic diagram of the part-structure in Fig. 6；

Fig. 8 is the front view of the guide part of the utility model another embodiment；

Fig. 9 is the stereogram of guide part shown in Fig. 8；

Figure 10 is the structural representation of the flip beam shown in Fig. 6, and wherein guide part is in first position；

Figure 11 is the structural representation that the flip beam shown in Figure 10 coordinates with guide holder；

Figure 12 is the structural representation of the flip beam shown in Fig. 6, and wherein guide part is in the second place；

Figure 13 is the structure chart that flip beam shown in Figure 12 coordinates with guide holder.

Description of reference numerals

The guide part of 1 flip beam 2

The guide holder of 3 torsion spring 4

The pivotal axis of 5 spring 6

The cover plate of 11 first cover plate 12 second

The mounting post of 13 top plate 14

The limited block of 15 dividing plate 16

The metal plate cover plate of 17 insulation block 18

The mounting blocks of 21 guide plate 22

The arm of 31 first arm 32 second

Embodiment

Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.

The utility model provides a kind of flip beam of refrigerator, wherein, as shown in figure 1, the flip beam includes body pillar 1 With guide part 2, the pivotal axis 6 that the guide part 2 is extended by the thickness direction along the body pillar 1 is articulated with the body pillar 1, and the guide part 2 can pivot between the first position and the second position, in the first position, the guide part 2 The top surface of the body pillar 1 is protruded from, height of the guide part 2 at the second place is less than the guide part 2 in institute Height during first position is stated, wherein, the guide part 2 has sloped top face, and the sloped top face can be born along the thickness The collision in direction is spent to guide the guide part 2 to be pivoted to the second place by the first position.

As shown in figure 1, body pillar 1 is spliced to form by the first cover plate 11 and the second cover plate 12, its thickness direction is as vertical In the direction of the plate face of the first cover plate 11 or the plate face of the second cover plate 12, in other words, body pillar it is parallel fit in refrigerator door body when, Perpendicular to the direction of refrigerator door, and width refers to the width of the first cover plate 11 and the second cover plate 12.

In the prior art, when fitting in refrigerator door when flip beam is parallel, and close the operation of door body, it is oriented to The upper end in portion 2 collides the guide holder on casing and overturn initially towards door body, and to avoid guide holder, its pivoting axis parallel is in width Direction is spent, correspondingly, this needs flip beam to have larger thickness, to allow the pivotal action of guide part 2, also, guide holder The guide groove of middle formation needs have bigger width on the direction perpendicular to door body, to allow guide part to return to guide groove In, otherwise, guide part can not pivot return, however, the guide groove of bigger width can not be on the direction perpendicular to door body to leading It is strict spacing to portion's progress, cause flip beam to loosen.

In this programme, guide part 2 pivots around the pivotal axis 6 of through-thickness extension, can allow flip beam first With smaller thickness, also, due to the change of the pivotal orientation of guide part 2, the guide groove in guide holder 4 can have less Width, realizes more strict spacing, and certainly, the length of guide groove is needed correspondingly to increase, but this is had no effect in the thickness Spend on direction to the spacing of guide part 2.

Wherein, guide part 2 in the second place (position shown in Fig. 3) compared to first position height reduction, to avoid Guide holder, also, guide part 2 is pivoted to collision of the power of the second place from guide part 2 Yu guide holder 4 by first position, The top surface of guide part 2 is formed as sloped top face, and when bearing horizontal impact forces, horizontal impact forces can be decomposed into by sloped top face Push the power of guide part 2 so that guide part 2 pivots from first position to the second place, correspondingly, the leading flank of guide holder 4 with Bottom surface connection is formed as rounded corner on edge, and the rounded corner is also beneficial to guide guide part 2 to pivot to the second place.

In addition, being provided with elastic component between the guide part 2 and the body pillar 1, the elastic component, which can apply, forces institute State the reset force that guide part 2 moves from the second place to the first position.After the door body of refrigerator closes completely, it is oriented to Portion 2 can return to first position, so as to be inserted into leading for guide holder 4 by the reset force of the elastic component from the second place Into groove, locking position-limiting action is realized.The elastic component can have diversified forms, will be detailed below.

Specifically, as shown in figure 5, the mounting blocks 22 of guide plate 21 and bottom of the guide part 2 including top, described to lead To plate 21 formed with the sloped top face, on the thickness direction of the body pillar 1, the height of the sloped top face is led from described Gradually increase to a lateral opposite side of plate 21.It is described to incline in the state of door body closure after the flip beam is installed on refrigerator For the height of inclined top face along by gradually increasing on the direction of casing to door body, such structure design is more beneficial for the sloped top face The power that is collided and guide guide plate 21 (namely guide part 2) to be pivoted from the first position to the second place.

Further, the one end of the body pillar 1 in the width direction is provided with the jointed shaft for being used for being articulated with refrigerator door, On the width of the body pillar 1, the height of the sloped top face is from one end away from the jointed shaft to close to the hinge One end of spindle is gradually reduced, and width of the mounting blocks 22 along the body pillar 1 leads to close to one end of the jointed shaft Cross the pivotal axis 6 and be installed on the body pillar 1.One end early start of the guide plate 21 away from the jointed shaft and guide holder 4 Collision, therefore, the height of this one end is of a relatively high, i.e., the height of sloped top face is of a relatively high described in this one end, especially, in institute State after flip beam is installed on door body, when the flip beam is parallel to door body, the one end of guide plate 21 away from the jointed shaft is first Guide holder 4 is first collided, the rounded corner of lower edge formation and the sloped top face of guide plate 21 of guide holder 4 are collided so that are led Pivoted downwards around the pivotal axis 6 to plate 21, because one end height of the guide plate 21 away from the jointed shaft is maximum, therefore, Only need to pivot less angle, guide plate 21 can avoid guide holder 4.

Preferably, the sloped top face is arcwall face.Certainly, the sloped top face can also be formed as flat nauropemeter Face.

In addition, the body pillar 1 is formed as the hollow structure with cavity, and the body pillar 1 includes having through hole Top plate 13, the mounting blocks 22 are located in the cavity, and the guide plate 21 can pass through the through hole.With reference to figure 2, main body Beam 1 is made up of the first cover plate 11 and the second cover plate 12, forms cavity therebetween, and top plate 13 can also be by the first cover plate 11 It is spliced to form with the second cover plate 12, or top plate 13 is integrally formed on one of the first cover plate 11 and the second cover plate 12. In this scheme, guide part 2 is arranged on the inside of body pillar 1, and can pivot to be further contracted in body pillar 1, In the second place, the sloped top face of guide plate 21 can be not higher than top plate 13, to avoid guide holder.In other embodiment In, guide part 2 can be formed in the outside of body pillar 1, and can accommodate the recessed of guide part 2 in outside formed of body pillar 1 The portion of falling into.

According to a kind of embodiment of the present utility model, as shown in Figure 4 and Figure 5, the mounting blocks 22 are downwardly open Case structure, the elastic component are torsion spring 3, and the torsion spring 3 is set in the portion that the pivotal axis 6 is located in the case structure Point, the torsion spring 3 has the first arm 31 and the second arm 32, and first arm 31 presses on the roof of the case structure, described Second arm 32 extends downwardly from the case structure and is fixed on the body pillar 1.Pivotal axis 6 passes through the case structure, and It is positioned partially in case structure, this part is arranged with the torsion spring 3, and torsion spring 3 can apply reset force to mounting blocks 22, make Obtain mounting blocks 22 and be pivoted to the first position from the second place.

Further, the mounting post 14 parallel with the pivotal axis 6 is provided with the body pillar 1, the mounting post 14 One end is connected to the body pillar 1, and jack of the other end formed with the length direction extension along the mounting post 14, described Second arm 32 includes the first paragraph extended downwardly and the second segment parallel to the pivotal axis 6 extension, the second segment insertion The jack.As shown in Figure 2, Figure 4 shows, one end of mounting post 14 can connect the inwall of the second cover plate 12, naturally it is also possible to connect In the inwall of the first cover plate 11, the other end is not connected to body pillar 1 and forms jack, when installing guide part 2, is directed to portion 2 While wearing pivotal axis 6, the second segment of the second arm 32 is also inserted into jack, realizes consolidating for the second arm 32 and body pillar 1 It is fixed.First arm 31 can also be formed as with the identical two-part structure of the second arm 32, can preferably press on mounting blocks 22 Inwall.In other embodiments, the second arm 32 of torsion spring 3 can also be connected to the other structures of body pillar 1.

According to another embodiment of the present utility model, the elastic component is spring 5, and position is provided with the body pillar 1 Dividing plate 15 in the lower section of mounting blocks 22, the both ends of the spring 5 are connected to the dividing plate 15 and the mounting blocks 22. Spring 5 may be at compressive state, and the guide part 2 is biased into the first position by the second place.Such as Fig. 7 institutes Show, the cavity in body pillar 1 can be divided into two parts up and down by dividing plate 15, and top is used to accommodate guide part 2, and bottom can be used In receiving miscellaneous part.As shown in Figure 8 and Figure 9, the bottom of mounting blocks 2 has the connecting portion (unmarked) of connecting spring 5, and Formed with the hole for allowing pivotal axis 6 to pass through on mounting blocks 2.Figure 10-Figure 13 shows guide part 2 respectively positioned at first position and the The structural representation of two positions, particularly illustrate the relative position relation of guide part 2 and the guide holder 4 of refrigerator.

In addition, be provided with the limited block 16 under the mounting blocks 22 in the body pillar 1, in the second place, The backstop of guide part 2 is in the limited block 16；And/or in the first position, the top plate 13 of the body pillar 1 stops Keep off the top surface of the mounting blocks 22.Limited block 16 can prevent guide part 2 to be exceedingly pressed into body pillar 1；Guide plate 21 Horizontal cross-section can be less than the horizontal cross-sections of mounting blocks 22, so as to forming step therebetween, the step can pushed up with backstop The through hole edge of plate 13, avoids guide part 2 from exceedingly being stretched out from body pillar 1.Limited block 16 and top plate 13 are directed to portion 2 and limited System is in fixed range of pivot, i.e., between first position and the second place.

In addition, as shown in fig. 6, insulation block 17, the appearance of the body pillar 1 are provided with the cavity of the body pillar 1 Face fitting is provided with metal plate cover plate 18.Guide part 2 is arranged on the top of body pillar 1, and insulation block can be arranged on cavity In other parts, the insulation effect of the flip beam is improved.The metal plate cover plate is formed can fit in door body in body pillar 1 On surface, heater can be installed on the metal plate cover plate, heater heats to flip beam, avoids flip beam surface from coagulating Dew.

In addition, the utility model additionally provides a kind of refrigerator, the refrigerator includes door body, wherein, the door body is provided with The flip beam of refrigerator described in above scheme.The casing of refrigerator is provided with guide holder 4, formed with guide groove in guide holder 4, is closing When closing door body, the flip beam perpendicular to door body can be little by little inserted into the guide groove by the guide plate 2 of guide part 2, Flip beam is pivoted to parallel position relative to door body simultaneously, realizes the closure of door body, ensures that door body does not leak.Can not in flip beam When remaining perpendicular to door body, relatively low height can be pivoted to when guide plate 2 collides guide holder 4, to avoid guide holder 4, When door body closes, flip beam is pushed to parastate, and now guide plate 2 can align the guide groove of guide holder 4, so as to Pivoted with reverse to be inserted into guide groove.

Preferred embodiment of the present utility model, still, the utility model and unlimited is described in detail above in association with accompanying drawing In this.In range of the technology design of the present utility model, a variety of simple variants can be carried out to the technical solution of the utility model, It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model Various combinations of possible ways are no longer separately illustrated.But these simple variants and combination should equally be considered as the utility model institute Disclosure, belong to the scope of protection of the utility model.

Claims (12)

1. a kind of flip beam of refrigerator, it is characterised in that the flip beam includes body pillar (1) and guide part (2), the guiding The pivotal axis (6) that portion (2) is extended by the thickness direction along the body pillar (1) is articulated with the body pillar (1), and described Guide part (2) can pivot between the first position and the second position, and in the first position, the guide part (2) protrudes from The top surface of the body pillar (1), height of the guide part (2) at the second place are less than the guide part (2) in institute Height during first position is stated, wherein, the guide part (2) has sloped top face, and the sloped top face can be born along described The collision of thickness direction is to guide the guide part (2) to be pivoted to the second place by the first position.

2. the flip beam of refrigerator according to claim 1, it is characterised in that the guide part (2) and the body pillar (1) Between be provided with elastic component, the elastic component, which can apply, forces the guide part (2) from the second place to described first Put mobile reset force.

3. the flip beam of refrigerator according to claim 2, it is characterised in that the guide part (2) includes the guiding on top Plate (21) and the mounting blocks (22) of bottom, the guide plate (21) is formed with the sloped top face, the thickness in the body pillar (1) Spend on direction, the height of the sloped top face gradually increases from a lateral opposite side of the guide plate (21).

4. the flip beam of refrigerator according to claim 3, it is characterised in that the body pillar (1) in the width direction one End is provided with the jointed shaft for being used for being articulated with refrigerator door, and on the width, the height of the sloped top face is from away from institute The one end for stating jointed shaft is gradually reduced to one end close to the jointed shaft, and the mounting blocks (22) are close along the width One end of the jointed shaft is installed on the body pillar (1) by the pivotal axis (6).

5. the flip beam of refrigerator according to claim 4, it is characterised in that the sloped top face is arcwall face.

6. the flip beam of refrigerator according to claim 4, it is characterised in that the body pillar (1) is formed as with cavity Hollow structure, and the body pillar (1) includes the top plate (13) with through hole, and the mounting blocks (22) are located at the cavity In, the guide plate (21) can pass through the through hole.

7. the flip beam of refrigerator according to claim 6, it is characterised in that the mounting blocks (22) are downwardly open case Formula structure, the elastic component are torsion spring (3), and the torsion spring (3) is set in the pivotal axis (6) and is located in the case structure Part, the torsion spring (3) have the first arm (31) and the second arm (32), and first arm (31) presses on the case structure Roof, second arm (32) extend downwardly from the case structure and are fixed on the body pillar (1).

8. the flip beam of refrigerator according to claim 7, it is characterised in that be provided with and the pivot in the body pillar (1) The parallel mounting post (14) of rotating shaft (6), one end of the mounting post (14) are connected to the body pillar (1), and other end shape Into the jack having along the length direction extension of the mounting post (14), second arm (32) include the first paragraph that extends downwardly with And the second segment parallel to the pivotal axis (6) extension, the second segment insert the jack.

9. the flip beam of refrigerator according to claim 6, it is characterised in that the elastic component is spring (5), the main body The dividing plate (15) being provided with beam (1) below the mounting blocks (22), the both ends of the spring (5) be connected to it is described every Plate (15) and the mounting blocks (22).

10. the flip beam of refrigerator according to claim 6, it is characterised in that be provided with the body pillar (1) positioned at described Limited block (16) under mounting blocks (22), in the second place, guide part (2) backstop is in the limited block (16)； And/or in the first position, the top surface of mounting blocks (22) described in top plate (13) backstop of the body pillar (1).

11. the flip beam of the refrigerator according to any one in claim 6-10, it is characterised in that the body pillar (1) Cavity in be provided with insulation block (17), the outer surface fitting of the body pillar (1) is provided with metal plate cover plate (18).

12. a kind of refrigerator, the refrigerator includes door body, it is characterised in that the door body is provided with according in claim 1-11 The flip beam of refrigerator described in any one.