CN103629887B

CN103629887B - A kind of vertical beam guiding device of side by side combination refrigerator

Info

Publication number: CN103629887B
Application number: CN201210308761.4A
Authority: CN
Inventors: 曾凡君; 孙宁; 胡敏辉; 王志伟
Original assignee: Haier Group Corp; Qingdao Haier Co Ltd
Current assignee: Haier Group Corp; Haier Smart Home Co Ltd
Priority date: 2012-08-27
Filing date: 2012-08-27
Publication date: 2019-01-18
Anticipated expiration: 2032-08-27
Also published as: CN103629887A

Abstract

The present invention provides a vertical beam guide device for a side-by-side refrigerator. The vertical beam guide device includes a box body and a guide column extending out of the box body. The guide column is movably connected to the box body through a reset device. The present invention also provides a vertical beam corresponding to the vertical beam guide device and a refrigerator including the vertical beam guide device and the vertical beam of the present invention. Compared with the vertical beam of the existing side-by-side refrigerator, the vertical beam and the vertical beam guide device of the present invention have the advantages of long service life and less wear.

Description

A kind of vertical beam guiding device of side by side combination refrigerator

Technical field

The present invention relates to a kind of vertical beam guiding devices of side by side combination refrigerator, and are oriented to and fill with the vertical beam The vertical beam matched is set, household appliance technical field is belonged to.

Background technique

In side by side combination refrigerator, in order to guarantee the not cold draining gas between two refrigerator doors, usually Refrigeration vertical beam is used in the door body of cold compartment of refrigerator.Meanwhile vertical beam being installed in inner container of icebox Guide post is oriented to the movement of vertical beam.But it is oriented to according to existing vertical beam and vertical beam The design of column just will appear vertical beam and hit guide post when vertical beam is closed the door in the open mode Situation.Therefore, the service life of existing vertical beam and vertical beam guide post is affected.

Therefore, in order to solve problem above, special in the China application No. is 201010207998.4 A kind of sealing centre sill structure of side-by-side refrigerator is disclosed in benefit, including: movable middle-bar, The mountable fixed plate on refrigerator beam and the mountable upper mounted plate on refrigerator door are under Upper pivot, bottom plate and activity is arranged in fixed plate between upper mounted plate and movable middle-bar Lower pivot is provided between central sill, movable middle-bar can be overturn by upper and lower pivot. However the center sill structure in the structure is extremely complex, needs to do multiple cooperation between refrigerator door Installation.

Therefore it needs a kind of using the structure that in the case where current vertical beam, reduction damages vertical beam.

Summary of the invention

It is an object of the present invention to provide a kind of vertical beam guiding devices of side by side combination refrigerator.

It is a further object to provide clamshell doors corresponding with vertical beam guiding device of the present invention The vertical beam of refrigerator.

It is also another object of the present invention to provide a kind of using vertical beam of the invention and vertical beam guiding device Refrigerator.

One aspect of the present invention provides a kind of vertical beam guiding device of side by side combination refrigerator, the vertical beam Guiding device includes box body, the guide post for stretching out box body, and the guide post passes through resetting apparatus and box Body is flexibly connected.

Preferably, the guide post has position-arresting disk.

Preferably, the box body includes pedestal, fastens to box cover on pedestal, the limit of guide post Position disk is covered on the inside of box body.

Preferably, the resetting apparatus includes with guide post position-arresting disk one and being pierced by the axis of box cover, The spring on axis is covered, one end of spring is against position-arresting disk, and the other end is on the inside of box cover.

Preferably, the pedestal is in intermediate low, high shape, and the bottom of the pedestal around Face is rectangle, the bottom surface is provided with multiple protrusions, and outside the side wall of the box cover Portion is provided with multiple buckles corresponding with protrusion.

Preferably, the guide post include with above position-arresting disk the first cylinder of cylinder and limit The second cylinder below disk.

Preferably, close to rectangle, two broadsides of bottom surface are arc for the bottom surface of second cylinder Shape, cylindrical diameter of the distance between two long sides close to the first cylinder.

Preferably, have around the arranged beneath of the second column side face towards the second cylinder axial depression Concave surface.

Another aspect of the present invention provides a kind of vertical beam of side by side combination refrigerator, on the vertical beam It is disposed with recess corresponding with vertical beam guiding device of the invention.

Further aspect of the present invention additionally provides a kind of side by side combination refrigerator, the cloth below the case top of the refrigerator It is equipped with the vertical beam guiding device of side by side combination refrigerator of the invention, in a door body of the invention towards separately The vertical beam for arranging side by side combination refrigerator of the invention on one side of one door body.

The beneficial effects of the present invention are: the present invention provides a kind of vertical beams of new side by side combination refrigerator to lead To the vertical beam of device and the side by side combination refrigerator matched with the vertical beam guiding device.Vertical beam of the invention Guiding device uses a kind of new design, and vertical beam of the invention on the basis of existing vertical beam only Make the change of very little, it will be able to realize regardless of vertical beam is under the state that opens or closes, carry out door body pass It closes, the purpose that will not bump against with vertical beam guiding device, therefore vertical beam will not be damaged or vertical beam is led To device.So the vertical beam and vertical beam guiding device of side by side combination refrigerator of the present invention are relative to existing split The vertical beam of door refrigerator has long service life, wears small advantage.

Detailed description of the invention

Fig. 1 shows the exploded views of vertical beam guiding device of the present invention.

Fig. 2 indicates the installation diagram of vertical beam guiding device of the present invention.

Fig. 3 indicates the perspective view of vertical beam of the present invention.

Fig. 4 indicates vertical beam of the present invention relative status figure between vertical beam guiding device when opening.

Fig. 5 indicates relative motion figure of the vertical beam of the present invention when stress rises between vertical beam guiding device.

Relative status figure after Fig. 6 expression vertical beam movement of the present invention between vertical beam guiding device.

Specific embodiment

Following embodiment is for explaining only the invention, it is impossible to be used in the limitation present invention is protected in the present invention Modification, replacement, the change made in shield range are all within the scope of the present invention.

Referring to Fig. 1, vertical beam guiding device 1 of the invention, including pedestal 10, it is integrated to pedestal 10 On box cover 20, pedestal and box cover 20 have collectively constituted box body 60.Guide post 30 stretches out box cover 20 The box body 60 formed with pedestal 10, guide post 30 with its axial perpendicular position-arresting disk 31 by covering One side of the pedestal 10 towards box cover 20 is covered, spring 40 is arranged outside the guide post 30 in box cover 20 Zhou Shang.

Box cover 20 in lower end surface opening fall cup-shaped, upper surface 21 close to rectangle, the difference is that Two broadsides of upper surface are the arc of two mirror images each other.Center arrangement circular open in upper surface 22.There are multiple buckles 24 in the arranged beneath of 20 lateral surface 23 of box cover.

Pedestal 10 is in intermediate low, the high shape of surrounding, and the bottom surface 18 of pedestal 10 is the left low right side The left side 11 of high rectangle, bottom surface is upward, forms left side 12.The front 13 of pedestal is with after Side 14 is upward, forms leading flank 15 and trailing flank 16,16 shape of leading flank 15 and trailing flank It is identical, it is mutually symmetrical.The right 17 of bottom surface 18 is higher than the left side 11 of pedestal, and along the right 11 Extend to horizontal direction, forms right horizontal plane 19.The left side 12 of pedestal, leading flank 15, You Shui It is be combined with each other between plane 19 and trailing flank 16 to together.

The bottom surface 18 of pedestal 10 there also is provided multiple protrusions 181, the protrusion towards box cover 20 on one side 181 it is corresponding with the buckle 24 of box cover 20 combine, so that box cover 20 is fastened to pedestal 10 On.It there also is provided the second opening 182 in the bottom surface of pedestal 10 18.

Guide post 30 includes position-arresting disk 31, the first cylinder of cylinder being integrated to above position-arresting disk 31 32, with position-arresting disk 31 below with reference to the second cylinder 33.The bottom surface of second cylinder 33 close to rectangle, Two broadsides 34 of bottom surface are arc, and 35 length of long side of bottom surface is close to the four of 34 length of broadside Times.The concave surface 36 of the oriented second cylinder axial depression of arranged beneath in 33 side of the second cylinder.

Position-arresting disk 31 is greater than the second opening 182 of pedestal 10, therefore, by covering position-arresting disk 31 It covering in the second opening 182 of the bottom surface 18 of pedestal 10, guide post 30 and pedestal 10 combine, Second cylinder 33 passes through the second opening, is placed in below pedestal 10.

40 sets of spring 32 peripheries of the first cylinder on position-arresting disk 31, and the first cylinder 32 passes through The circular open 22 of box cover 20 is partially disposed in box cover 20 to be partially exposed at outside box cover 20. The buckle 24 of box cover 20 and the protrusion 181 of pedestal 10 are tightly bonded to together, thus by box cover 20 It is fastened on pedestal.

The upper surface of spring 40 is integrated to the inside of 20 upper surface 21 of box cover, combines below spring 40 Onto position-arresting disk 31, up and down fortune of the guide post 30 relative to pedestal 10 and box cover 20 is ensured that It is dynamic.

In addition, the movement in order to guarantee guide post, the height of the left side 12 of pedestal 10 of the invention The height and the first cylinder 32 that are greater than the lateral surface 23 of box cover 20 are exposed to the column outside box cover 20 The summation of body length.

Referring to fig. 2, box cover 20 is covered on pedestal 10, the inner cavity accommodating portion guide post of box cover 20 30.Guide post 30 includes the first cylinder 32, between the second cylinder 33 and the first cylinder and the second cylinder Position-arresting disk 31.

In the inner cavity 50 that the position-arresting disk 31 of guide post 30 is arranged in box cover 20 and pedestal 10 is formed, The first cylinder 32 on position-arresting disk 31 is below the upper surface 21 of box cover 20, position-arresting disk 31 The second cylinder 33 pass through pedestal bottom surface 18.40 sets of spring the first cylinders 32 in box cover 20 Periphery, and the upper surface of spring 40 combine box cover, lower surface combine position-arresting disk 31, to make Obtaining guide post 30 can be relative to 10 relative motion of box cover 20 and pedestal.

As can be seen from the figure the height of the left side of pedestal 10 is higher than box cover 20 and the first cylinder 32 It is exposed to the summation of the part 36 of 20 outside of box cover, is designed in this way, in order to be provided to guide post 30 Up and down space.

Referring to Fig. 3, the perspective view of vertical beam 2.The upper surface of vertical beam 2 200 forms recess 201, recess 201 at shape between crescent, and the concave surface 36 and bottom surface 37 of the second cylinder 33 of guide post 30 At shape it is corresponding.And inclined-plane 202 is formed between the upper surface of vertical beam 2 200 and side 203.

Referring to fig. 4, vertical beam 2 approaches, mutually when opening between vertical beam 2 and vertical beam guiding device 1 It does not interfere.

Referring to Fig. 5, vertical beam guiding device 1 is when stress rises, vertical beam guiding device 1 and vertical beam 2 Between contact with each other, the second cylinder 33 of guide post 30 is in contact with the inclined-plane 202 of vertical beam 2, into And the upper surface of vertical beam 2 200 is in contact with guide post 30.At this point, guide post 30 is relative to pedestal 10 and box cover 20 generation move upwards, spring 40 starts to tighten, and the first guide post 32 is exposed to box Part 36 outside cover 20 lengthens, and position-arresting disk 31 is placed on pedestal 10, does not connect with pedestal 10 Touching, the part that the second cylinder 33 stretches out pedestal 10 are shortened.

Referring to Fig. 6, after vertical beam 2 moves, the second column of the guide post 30 of vertical beam guiding device 1 Body 33 has moved in the recess 201 of vertical beam 2, thus between vertical beam 2 and vertical beam guiding device 1 Relative motion terminate.Vertical beam guiding device 1 restores again and the state diagram of such as Fig. 4.

Claims

1. a vertical beam guide device of a side-by-side refrigerator, the vertical beam guide device comprises a box body, a guide column extending out of the box body, and the described guide column is movably connected with the box body by a reset device, it is characterized in that:

The guide column has a limit plate and includes a cylindrical first column above the limit plate and a second column below the limit plate, and the box body includes a base and a box fastened to the base a cover, the limiting disk covers the side of the base facing the box cover;

a spring is sleeved on the outer circumference of the first cylinder;

A plurality of protrusions are provided on the bottom surface of the base, and a plurality of snaps corresponding to and combined with the plurality of protrusions are provided on the outside of the side wall of the box cover, so as to fasten the box cover to the on said base; and

A first opening is arranged in the center of the upper end surface of the box cover, the base has a second opening, the first cylinder passes through the first opening and is partially exposed outside the box cover, and the limit plate Cover the second opening, so that one end of the spring abuts the limit plate, and the other end abuts the inner side of the box cover, so as to ensure that the guide post is up and down relative to the base and the box cover When the refrigerator door is closed, the second cylinder moves into the recess formed by the upper end surface of the vertical beam arranged on the refrigerator door.

2 . The vertical beam guiding device according to claim 1 , wherein the base is low in the middle and high in the periphery, and the bottom surface of the base is rectangular. 3 .

3 . The vertical beam guiding device according to claim 2 , wherein the bottom surface of the second cylinder is close to a rectangle, the two broad sides of the bottom surface are arc-shaped, and the distance between the two long sides is close to 3 . The diameter of the cylindrical shape of the first cylinder.

4 . The vertical beam guide device according to claim 1 or 2 , wherein a concave surface that is axially recessed toward the second cylinder is arranged around the lower part of the side surface of the second cylinder. 5 .

5. A side-by-side refrigerator, characterized in that the vertical beam guide device of the side-by-side refrigerator according to any one of claims 1-4 is arranged under the top of the refrigerator, and in one of the side-by-side refrigerators The vertical beam is arranged on one side of the door body facing the other door body.