CN103375962B - Refrigerator and freezer shelf assembly - Google Patents

Refrigerator and freezer shelf assembly Download PDF

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Publication number
CN103375962B
CN103375962B CN 201210105885 CN201210105885A CN103375962B CN 103375962 B CN103375962 B CN 103375962B CN 201210105885 CN201210105885 CN 201210105885 CN 201210105885 A CN201210105885 A CN 201210105885A CN 103375962 B CN103375962 B CN 103375962B
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CN
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Prior art keywords
shelf
provided
direction
gear
refrigerator
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CN 201210105885
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Chinese (zh)
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CN103375962A (en )
Inventor
刘文亮
杨洪永
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珠海格力电器股份有限公司
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
    • F25D25/00Charging, supporting, and discharging the articles to be cooled
    • F25D25/02Charging, supporting, and discharging the articles to be cooled by shelves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
    • F25D25/00Charging, supporting, and discharging the articles to be cooled
    • F25D25/04Charging, supporting, and discharging the articles to be cooled by conveyors

Abstract

本发明公开了一种冰箱搁架组件,其包括底座、活动搁架和升降机构,活动搁架能够上下升降地设置在底座上,升降机构包括两对第一轨道滑槽和两对齿轮杆,两对第一轨道滑槽分别设置在底座第一方向上的两侧面且沿与第一方向垂直的第二方向延伸,两对齿轮杆分别设置在活动搁架第一方向上的两侧,在每对齿轮杆的下端均设置有第一滑动部件,每对齿轮杆的第一滑动部件分别位于相应的一对第一轨道滑槽内,每对齿轮杆的上端设置有相互啮合的齿,且每对齿轮杆的上端与活动搁架可转动地连接。 The present invention discloses a refrigerator shelf assembly comprising a base, shelves and lifting mechanism activities, the activities of the shelf can be disposed vertically movable on the base, a first lifting mechanism comprises two pairs of gears and two pairs of sliding rails rods, two pairs of first slide rails are provided on both sides of the base a first direction and extending in a second direction perpendicular to the first direction, the two pairs are disposed on both sides of the gear lever in a first direction of the movable shelves, in lower end of each gear rod is provided with a first sliding member, each sliding member of the first gear lever are located within a corresponding pair of first slide rails, the upper end of each gear rod is provided with teeth engaged with each other, and activities shelf upper end of each gear rod is rotatably connected. 本发明所提供的冰箱搁架组件能有效调节活动搁架的高度,调节方便;而且,齿轮副自锁的效率好,可防止脱扣。 Refrigerator shelf assembly according to the present invention can be effectively provided by adjusting the height of the shelf activity, easy adjustment; Further, the sub-self-locking gear good efficiency to prevent tripping. 同时,本发明还公开了一种使用上述冰箱活动搁架的冰箱。 Meanwhile, the present invention also discloses a refrigerator using the refrigerator shelf activities.

Description

冰箱搁架组件及冰箱 Refrigerator and freezer shelf assembly

技术领域 FIELD

[0001] 本发明涉及冰箱,尤其是用于放置冷藏物品的冰箱搁架组件,以及使用该搁架组件的冰箱。 [0001] The present invention relates to a refrigerator, in particular a refrigerator shelf assembly for refrigerated goods is placed, and the use of a refrigerator shelf assembly.

背景技术 Background technique

[0002]目前,市场上的冰箱搁架大致有以下三种类型: [0002] Currently, the refrigerator shelf on the market today are basically three types:

[0003] 1、不可调节式搁架。 [0003] 1, non-adjustable shelf. 当搁架下面的空间不够大时,须将搁架上的东西拿出来再把搁架拿下来放在上面的支架上,再把东西放上去,这样使用起来给用户带来了很多不便和麻烦。 When the shelf space below is not big enough, something on the shelf shall come out and then scored on a shelf above the rack and then put something up, so use a lot of inconvenience and trouble to the user .

[0004] 2、可调节式搁架。 [0004] 2, adjustable shelves. 此种搁架分成前后两部分,前部分搁架调节后放在后部分搁架的下面,然后折叠靠在冰箱的后壁上。 Such front and rear shelf into two parts, the front part of the shelf is placed below the rear shelf adjustment, and then folded against the rear wall of the refrigerator. 此方式可以为搁架下方调节一定空间,但调节的空间有限,并且不能升降。 This embodiment may be adjusted to a space below the shelf, but the adjustment is limited space, and can not lift. 或者是将前部分搁架放在后部分搁架的下面,然后折叠靠在后壁上,这种搁架可为搁架下方调节一定的空间,但是不能有效地利用搁架的作用。 Or the lower part of the front portion of the rear of the shelf on the shelf, and then folded against the wall, shelves which can be adjusted to a certain space under the shelf, but can not effectively utilize the action of the rack.

[0005] 3、可升降式搁架。 [0005] 3, can lift shelf. 现有的可升降式搁架主要由支撑架、活动搁架和升降机构组成,升降机构包括分别设置在活动搁架左右两侧的X形支撑架。 Existing, mainly by lift shelf supports, shelves and lifting mechanism consisting of activities, the lifting mechanism comprises an X-shaped support are provided on left and right sides of the shelf activities. 此种搁架虽然能调节上下搁物架之间的距离,但是,其存在调节高度有限,调节不方便,可靠性差的缺陷。 Such shelves can be adjusted while the distance between the upper and lower rack, however, limited height adjustment is present, inconvenient regulation, poor reliability defects.

发明内容 SUMMARY

[0006] 本发明所要解决的第一个技术问题在于,提供一种冰箱搁架组件,其可以有效调节活动搁架的高度,且调节方便,稳定性好。 [0006] The present invention is to solve the first technical problem is to provide a refrigerator shelf assembly which can effectively adjust the height of the shelf activity, and easy to adjust, and good stability.

[0007] 本发明所要解决的第二个技术问题在于,提供一种使用上述冰箱活动搁架的冰箱。 [0007] The present invention is to solve the second technical problem, to provide a refrigerator using the refrigerator shelf activities.

[0008] 本发明解决上述第一个技术问题采用的技术方案是:一种冰箱搁架组件,其包括底座、活动搁架和升降机构,所述活动搁架能够上下升降地设置在所述底座上;所述升降机构包括两对第一轨道滑槽和两对齿轮杆,两对第一轨道滑槽分别设置在所述底座第一方向上的两侧面且沿与第一方向垂直的第二方向延伸,两对齿轮杆分别设置在所述活动搁架第一方向上的两侧,在每对齿轮杆的下端均设置有第一滑动部件,每对齿轮杆的第一滑动部件分别位于相应的一对所述第一轨道滑槽内并可沿其滑动,每对齿轮杆的上端设置有相互啮合的齿,且每对齿轮杆的上端与所述活动搁架可转动地连接。 [0008] The present invention solves the above-described first aspect of a technical problem is that: a refrigerator shelf assembly comprising a base, and a lifting mechanism shelf activity, the movable shelf can be disposed vertically movable in the base ; said first lifting mechanism comprises two pairs of rails and two pairs of sliding rods gears, two pairs of first slide rails are provided on both side surfaces in a first direction along the base and is perpendicular to the first direction of the second the extending direction of the two gear rods are arranged in a first direction on both sides of the movable shelf, provided with a first sliding member in the lower end of each gear rod, the first slide member of each pair are located at the respective gear rod within a pair of sliding rails movable along the first slide, the upper end of each gear rod is provided with teeth meshing with each other and the upper end of the movable rack gear of each pair is rotatably connected to the lever.

[0009] 在其中一个实施例中,所述升降机构还包括两对第二轨道滑槽和两对连杆,两对第二轨道滑槽分别设置在所述活动搁架第一方向上的两侧面且沿所述第二方向延伸,两对连杆分别设置在所述活动搁架第一方向上的两侧,每对连杆的第一端分别与相应的一对所述齿轮杆的中部铰接,每对连杆的第二端设置有第二滑动部件,每对连杆的第二滑动部件分别位于相应的一对所述第二轨道滑槽内并可沿其滑动。 [0009] In one embodiment, the lifting mechanism further comprises two second sliding rails and two pairs of links, two second sliding rails are respectively disposed in the first direction of the two active shelf side surface and extending in the second direction, two pairs of link are disposed in a first direction on both sides of the movable shelf, a first end of each link bar of each pair of the middle with a corresponding one pair of said gear hinged, each pair of links is provided with a second end of the second slide member, a second pair of links of each slide member are respectively located in a respective pair of the second rail and slidable along the chute.

[0010] 在其中一个实施例中,所述升降机构还包括一根沿所述第一方向延伸的同步杆,该同步杆的两端分别与两对所述齿轮杆中的一根齿轮杆的上端连接。 [0010] In one embodiment, the lifting mechanism further comprises a synchronization bar extending in a first direction along said one ends of the rod are synchronized with a gear of the gear lever in the two pairs of rods connected to the upper end.

[0011] 在其中一个实施例中,所述的冰箱搁架组件还包括锁定机构,该锁定机构与其中一对所述齿轮杆的两个所述第一滑动部件或其中一对所述连杆的两个所述第二滑动部件连接,用于限定两个所述第一滑动部件或两个所述第二滑动部件之间的间距。 [0011] In one embodiment, the refrigerator shelf assembly further includes a locking mechanism, the locking mechanism wherein the two first sliding member of said gear pair of rods or wherein one pair of the link a second slide member connected to the two, used to define the spacing between the two first sliding member or said second sliding member of the two.

[0012] 在其中一个实施例中,所述锁定机构包括沿所述第二方向延伸的锁定杆和套装在该锁定杆上的两个锁定轴套,所述锁定杆的横截面为椭圆形,在该锁定杆上设置有外螺纹,且在该锁定杆的一端设置有拨块,所述锁定轴套的轴孔的横截面为椭圆形,且该锁定轴套的轴孔设置有与所述外螺纹相匹配的内螺纹,该两个锁定轴套分别与两个所述第一滑动部件或两个所述第二滑动部件连接。 [0012] In one embodiment, the locking mechanism comprises a locking lever in the second direction and set in the two hub lock the locking bar, the locking bar cross-section is an ellipse extending in the locking rod is provided with an external thread, and at one end of the locking lever is provided with a shifting block, the cross section of the shaft hole of the locking sleeve is elliptical, and the locking sleeve is provided with a shaft hole and the internal threads matching external thread of the locking sleeve are connected to two of the two or both of the first sliding member and the second sliding member.

[0013] 在其中一个实施例中,所述锁定杆上的外螺纹和所述锁定轴套上的内螺纹为三角螺纹。 [0013] In one embodiment, the locking sleeve on the threaded rod and the external thread is a triangular thread locking.

[0014] 在其中一个实施例中,所述锁定机构还包括用于使所述锁定杆复位的复位弹簧。 [0014] In one embodiment, the locking mechanism further comprises a return spring for the locking lever reset.

[0015] 在其中一个实施例中,所述底座包括两个相对设置在所述第一方向上的侧边框,所述活动搁架设置在该两个侧边框之间,在该两个侧边框上设置有第一侧板,在该第一侧板上设置有所述第一轨道滑槽。 [0015] In one embodiment, the base comprises two opposing side frame disposed in the first direction, the movable shelf disposed between the two side frame, the two side frame It is provided with a first side plate provided with the first track on the first sliding plate.

[0016] 在其中一个实施例中,在两个所述侧边框的内侧设置有限位凸台,所述活动搁架位于该限位凸台的上方。 [0016] In one embodiment, a limiting bosses provided on the inner side of the side frame of the two, the movable shelf located above the stopper boss.

[0017] 在其中一个实施例中,所述活动搁架包括隔板框架和安装在该隔板框架上的搁板,该隔板框架包括两个相对设置在所述第一方向上的第二侧板,在该第二侧板上设置有所述第二轨道滑槽。 [0017] In one embodiment, the movable shelf and the shelf frame comprises a diaphragm mounted on the frame of the separator, the separator comprising two oppositely disposed second frame in said first direction, side, on the second side of the second rail is provided with a chute.

[0018] 在其中一个实施例中,两个所述第二侧板的上端设置有向外侧延伸的伸出部,该伸出部伸入相对应的所述侧边框内。 [0018] In one embodiment, the upper ends of the second side is provided with a projecting portion extending outward, the projecting portion extending into the corresponding side frame.

[0019] 本发明解决上述第一个技术问题采用的技术方案是:一种冰箱,其包括上述的冰箱搁架组件。 [0019] The present invention solves the above-described first aspect of a technical problem is that: a refrigerator shelf assembly comprising the above-described refrigerator.

[0020] 采用本发明所提供的冰箱搁架组件,当用户需要调节搁架高度时,用手拖动活动搁架向上或向下运动,带动两对齿轮杆上端同时逆时针或顺时针转动,齿轮杆下端的第一滑动部件则在第一轨道滑槽中滑动,从而实现通过控制齿轮杆角度的变化控制活动搁架的高度,最终实现活动搁架高度的调节。 [0020] The refrigerator shelf assembly according to the present invention is provided, when the user needs to adjust the height of the shelf, the shelf active hand dragged up or down, driven by two gear pairs rod ends simultaneously clockwise or counterclockwise, a first gear rod member sliding in the first rail is the lower end of the chute slides, the gear lever to achieve by controlling the angle change control activities shelf height, the height adjustment of the rack eventually activity. 与现有技术相比,本发明的优点是: Compared with the prior art, advantages of the present invention are:

[0021] 本发明所提供的冰箱搁架组件能有效调节活动搁架的高度,调节方便;而且,齿轮副自锁的效率好,可防止脱扣,并且活动搁架与底座之间的配合更加稳定。 [0021] The refrigerator shelf assembly according to the present invention can be effectively provided by adjusting the height of the shelf activity, easy adjustment; Further, the sub-self-locking gear good efficiency to prevent tripping, and the engagement between the rack and the base is more active stable.

附图说明 BRIEF DESCRIPTION

[0022]图1是本发明其中一个实施例中的冰箱搁架组件从上往下看的立体示意图; [0022] FIG. 1 is a perspective view of the present invention wherein a schematic diagram of a refrigerator shelf assembly look down from the embodiment;

[0023] 图2是图1所示冰箱搁架组件的侧视图; [0023] FIG. 2 is a side view of a refrigerator shelf assembly shown in Figure 1;

[0024] 图3是图1所示冰箱搁架组件从下往上看的立体示意图; [0024] FIG. 3 is a perspective schematic view of a refrigerator shelf assembly from the bottom up as shown in Figure 1;

[0025] 图4是图1所示冰箱搁架组件的爆炸图。 [0025] FIG. 4 is an exploded view of a refrigerator shelf assembly shown in Fig.

[0026] 附图标记说明:1-底座;11-侧边框;111-第一侧板;11 Ia-第一轨道滑槽;112-限位凸台;2_活动搁架;21_隔板框架;211_第二侧板;21 Ia-第二轨道滑槽;211b_伸出部;211c-支座;22_搁板;31_齿轮杆;311-第一滑动部件;312_齿;313_转轴;32_连杆;321-铰接轴;322_垫片;323_第二滑动部件;4_同步杆;51_锁定杆;51a_外螺纹;52-锁定轴套;521-轴孔;521a-内螺纹;522_第二滑动部件;53_拨块;54_弹簧。 [0026] REFERENCE NUMERALS: 1 - base; 11- side frame; 111- a first side plate; 11 Ia- a first slide rail; 112- limiting boss; 2_ activity rack; 21_ separator a frame; 211_ second side panel; 21 Ia- second rail chute; 211b_ projecting portion; 211c- holder; a 22 shelf; gear lever 31_; 311- first slide member; 312_ teeth; 313_ shaft; 32_ link; hinge shaft 321; 322_ spacer; 323_ second slide member; 4_ synchronization bar; 51_ locking lever; 51a_ external thread; 52- locking sleeve; 521- shaft aperture; 521a- internal thread; 522_ second slide member; 53_ shifting block; 54_ spring.

具体实施方式 detailed description

[0027] 下面结合附图对本发明的实施例进行详细说明: [0027] The following embodiments in conjunction with the accompanying drawings of embodiments of the present invention will be described in detail:

[0028] 参见图1至图4,本发明其中一个实施例中的冰箱搁架组件主要由底座1、活动搁架2和升降机构组成,活动搁架2能够上下升降地设置在底座I上,并通过升降机构调节其高度。 [0028] Referring to Figures 1 to 4, wherein an embodiment of the present invention, a refrigerator shelf assembly embodiment mainly by the base 1, the movable shelf 2 and the lifting bodies, the activities of the shelf 2 can be provided vertically movable on the base I, and adjust its height by the lifting mechanism. 为了便于描述,以下定义冰箱左右方向为第一方向(即图1中的X方向),水平面内与第一方向垂直的方向为第二方向(即图1中的Y方向)。 For convenience of description, the following definitions refrigerator left direction as a first direction (i.e., X direction in FIG. 1), a direction within a horizontal plane perpendicular to the first direction to a second direction (the Y direction in FIG. 1).

[0029] 底座I用于支撑活动搁架2和安装升降机构。 [0029] I base 2 for supporting the movable shelf and the lifting mechanism installation. 底座I为长方体框架结构,其包括两个相对设置在第一方向上的侧边框11,在该两个侧边框11上设置有第一侧板111,在该第一侧板111上开设有两条沿所述第二方向延伸的第一轨道滑槽111a。 I cuboid base frame structure comprising two opposite sides disposed in a first direction the frame 11, a first side plate 111 is provided on the frame 11 at the two sides, defines two on the first side plate 111 a second strip extending along the direction of the first slide rail 111a. 优选的,在两个侧边框11的内侧设置有限位凸台112,通过限位凸台112对活动搁架2向下运动进行限位。 Preferably, the two side of the inner frame 11 is provided with a limiting projection 112, a projection stopper 112 by limiting the activities of the downward movement of the shelf 2.

[0030] 活动搁架2用于放置冷藏物品,其安装在底座I的两个侧边框11之间。 [0030] Activity refrigerated shelf 2 for placing an article, which is mounted between two side frame 11 of the base I. 活动搁架2由矩形隔板框架21和安装在该隔板框架21上的搁板22构成,隔板框架21包括两个相对设置在第一方向上的第二侧板211,在该第二侧板211上设置有两条沿第二方向延伸的第二轨道滑槽211a和两个轴孔。 Activity shelf separator 2 formed of a rectangular frame 21 and a shelf mounted on the frame 21 of the separator 22, the separator frame 21 comprises two opposing second side plate 211 disposed in a first direction, the second the second rail is provided with two sliding groove 211a and an axial bore extending along a second direction on the two side plates 211. 优选的,两个第二侧板211的上端设置有向外侧延伸的伸出部211b,该伸出部21 Ib伸入相应的侧边框11内。 Preferably, the upper end of two side plates 211 is provided with a second outwardly projecting portion 211b extending the projecting portion 21 Ib 11 extend into the respective side border. 伸出部211b可以在活动搁架2上下升降过程中起到限位作用,使活动搁架2稳定滑动。 Projecting portion 211b can play a role in limiting the shelf 2 activity during up and down, the movable shelf stable 2 slides.

[0031] 本实施例的升降机构主要由两对齿轮杆31、两对连杆32和一根同步杆4构成,两对齿轮杆31分别设置在活动搁架2第一方向上的两侧,两对齿轮杆31的下端均设置有第一滑动部件311,每对齿轮杆31的第一滑动部件311分别位于相应的一对所述第一轨道滑槽Illa内并可沿其滑动,每对齿轮杆31的上端设置有相互啮合的齿312。 [0031] The lift mechanism of the present embodiment is mainly composed of two gear rods 31, 32 and two pairs of link 4 constitute a synchronization bar, the two gear rods 31 are provided on both sides of a first direction of the movable shelf 2, lower ends of the gear lever 31 is provided with a first sliding member 311, the gear lever 31 of each pair of the first slide member 311 are positioned within the respective first slide rail slidably Illa along one pair, each pair the upper end of the gear shaft 31 is provided with teeth 312 mesh with each other. 每对齿轮杆31中的一根齿轮杆31的上端设置有转轴313,该齿轮杆31通过该转轴313可转动地装配在第二侧板211上的轴孔内,另一根齿轮杆31的上端设置有轴孔。 Each of the gear lever 31 in an upper end of the gear 31 is provided with a shaft 313, the gear lever 31 rotatably fitted in the shaft hole 211 through the second side plate 313 of the shaft, the other gear lever 31 an upper end provided with a shaft hole. 两对连杆32分别设置在活动搁架2第一方向上的两侧,每对连杆32的第一端通过铰接轴321和垫片322分别与相应一对齿轮杆31的中部铰接,每对连杆32的第二端设置有与所述第二轨道滑槽211a相配合的第二滑动部件323,该两个第二滑动部件323分别位于两条所述第二轨道滑槽211a内。 Sides of two pairs of link 32 are disposed in the first direction of the movable shelf 2, a first end of each pair of links 32 and 322 are a pair of gears corresponding to the central rod 31 is hinged by a hinge shaft 321 and the spacer, each of the link 32 has a second end of the second sliding track 211a cooperating second slide member 323, the two second sliding members 323 are positioned within the two second sliding track 211a. 同步杆4沿所述第一方向延伸,该同步杆4的两端穿过两个第二侧板211上的轴孔,并分别与两对齿轮杆31中的一个齿轮杆31上端的轴孔连接,使两侧的齿轮杆31同步转动。 4 in the first direction synchronization bar extend, at both ends of the synchronizing lever 4 passes through the shaft hole 211 in the two second side plates, respectively, and the shaft hole 31 of a gear 31 with two gear pairs the upper end of the rod connected, on both sides of the gear lever 31 rotate synchronously.

[0032] 优选的,冰箱搁架组件还设置有用于使活动搁架2锁定在一定高度的锁定机构,其包括沿所述第二方向延伸的锁定杆51和套装在该锁定杆51上的两个锁定轴套52,锁定杆51的横截面为椭圆形,在该锁定杆51上设置有外螺纹51a,且该锁定杆51的后端可转动地支撑在支座211c上,前端设置有拨块53。 [0032] Preferably, a refrigerator shelf assembly is also provided for locking the movable shelf 2 at a height of a locking mechanism, which comprises a locking lever in the second direction 51 and extending in the package on the two locking rods 51 a locking sleeve 52, the lock lever 51 is a cross-sectional elliptical shape, the lock is provided with an external thread 51a on the rod 51, and the rear end of the locking lever 51 is rotatably supported on a support 211c, a front end provided with a dial block 53. 锁定轴套52的轴孔521的横截面为椭圆形,且该锁定轴套52的轴孔521设置有与外螺纹51a相匹配的内螺纹521a,该两个锁定轴套52分别与活动搁架2 —侧的两个所述第二滑动部件323连为一体。 A locking sleeve 52 of the shaft hole 521 of the cross-section is elliptical, and the lock shaft hole 521 of the sleeve 52 is provided with an external thread 51a that matches the inner thread 521a, the locking sleeve 52, respectively, and two shelf activities 2 - the two sides of the second slide member 323 connected integrally. 拨动拨块53将锁定杆51旋转45度,两个锁定轴套52不能在锁定杆51上滑动,使两个所述第二滑动部件323之间的间距不能改变,从而锁定了活动搁架2的高度。 Slide block 53 will dial lock lever 51 is rotated 45 degrees, the sleeve 52 can not be locked in two lock slide on the rod 51, the pitch can not change between the two second sliding member 323, thus locking the shelf activities 2 height. 所述锁定机构还包括用于使所述锁定杆51复位的复位弹簧54。 The locking mechanism further comprises a locking lever 51 for causing the resetting of the return spring 54.

[0033] 本实施例的冰箱搁架组件的工作原理如下: [0033] The working principle of a refrigerator shelf assembly according to the present embodiment is as follows:

[0034] 当用户需要调节活动搁架2的高度使,用手拖动活动搁架2向上或向下运动,活动搁架2带动活动搁架2两侧的两对齿轮杆31同时逆时针或顺时针转动,齿轮杆31下端的第一滑动部件311在底座I上的第一轨道滑槽Illa中滑动,当活动搁架2在理想高度时,旋转锁定杆51使活动搁架2锁定在一定的高度。 [0034] When the user needs to adjust the height of the shelf so that activity of 2, 2 shelves active hand dragged up or down, the two gear racks 2 activity driven activities on both sides of the rack 2 or the lever 31 counter-clockwise simultaneously clockwise, the gear lever first slide rails on the base I Illa chute 31 the lower end of the first sliding member 311, when the movable shelf 2 at the desired height, the rotation of the movable locking lever 51 is locked in a certain shelf 2 the height of. 同侧的齿轮杆31通过齿轮副配合保证同侧的齿轮杆31顺时针或者逆时针转动的角度相同,两侧的齿轮杆31通过同步杆4传动扭矩保证活动搁架2两侧的齿轮杆31同步转动。 Gearing drive torque rod 4 to ensure that the activities of the shelf 2 on both sides of the angle 31 by fitting the sub-gear lever 31 clockwise to ensure the same side or counterclockwise rotation of the lever on the same side of the same gear, the gear lever 31 on both sides of the lever 31 by rotate synchronously.

[0035] 由此可见,本实施例的冰箱搁架组件通过控制齿轮杆31角度的变化控制活动搁架2的高度,可有效调节活动搁架2和搁板22高度,调节方便;而且,齿轮副自锁的效率好,可防止脱扣,并且活动搁架与底座之间的配合更加稳定。 [0035] Thus, the refrigerator shelf assembly according to the present embodiment changes the height of the control rack rod 2 activity by controlling the angle of the gear 31, which can effectively regulate the activities of the shelf 22 and the height of the shelf 2, to facilitate adjustment; moreover, the gear Deputy good self-locking efficiency to prevent tripping, and the cooperation between the shelf and the base is more stable activities.

[0036] 以上仅为本发明的具体实施例,并不以此限定本发明的保护范围;在不违反本发明构思的基础上所作的任何替换与改进,均属本发明的保护范围。 [0036] The above are only specific embodiments of the present invention, not meant to limit the scope of the present invention; replace any basis without violating the spirit of the invention and improvement made, belong to the scope of the present invention.

Claims (11)

  1. 1.一种冰箱搁架组件,其包括底座、活动搁架和升降机构,所述活动搁架能够上下升降地设置在所述底座上;其特征在于:所述升降机构包括两对第一轨道滑槽、两对齿轮杆、两对第二轨道滑槽和两对连杆,两对第一轨道滑槽分别设置在所述底座第一方向上的两侧面上且沿在水平面内与第一方向垂直的第二方向延伸,两对齿轮杆分别设置在所述活动搁架第一方向上的两侧,在每对齿轮杆的下端均设置有第一滑动部件,每对齿轮杆的第一滑动部件分别位于相应的一对所述第一轨道滑槽内并可沿其滑动,每对齿轮杆的上端设置有相互啮合的齿,且每对齿轮杆的上端与所述活动搁架可转动地连接,两对第二轨道滑槽分别设置在所述活动搁架第一方向上的两侧面上且沿所述第二方向延伸,两对连杆分别设置在所述活动搁架第一方向上的两侧,每对连杆的第一 A refrigerator shelf assembly comprising a base, and a lifting mechanism shelf activity, the movable shelf can be disposed vertically movable on said base; wherein: said first lifting mechanism comprises two pairs of rails on both sides of the chute, the two gear rods, the two second sliding rails and two pairs of links, two pairs of first slide rails are disposed in a first direction along the base in a horizontal plane and the first extending in a second direction perpendicular to the direction of the two gear rods are arranged in a first direction on both sides of the movable shelf, the lower end of each gear rod is provided with a first sliding member, each of the first gear rod the sliding member are positioned within a respective one pair of the first slide rail slidably along its upper end is provided with a pair of intermeshing gear teeth of each rod, and the upper end of each of the movable rack gear lever rotatably connected to the two second sliding rails are respectively arranged in the first direction on both sides of the movable shelf and extending in the second direction, two pairs of links are disposed in the first active side of the shelf both upward, each of the first link 分别与相应的一对所述齿轮杆的中部铰接,每对连杆的第二端设置有第二滑动部件,每对连杆的第二滑动部件分别位于相应的一对所述第二轨道滑槽内并可沿其滑动。 With a respective pair of said middle gear hinge lever, the second end of each link is provided with a second pair of slide members, each slide member of the second link are located at a respective one of said second pair of slide rails may slide along the groove.
  2. 2.根据权利要求1所述的冰箱搁架组件,其特征在于:所述升降机构还包括一根沿所述第一方向延伸的同步杆,该同步杆的两端分别与两对所述齿轮杆中的一根齿轮杆的上端连接。 The refrigerator shelf assembly according to claim 1, wherein: said elevating means further comprises a synchronization bar extending in the first direction, the synchronizing rod ends respectively with the two gear pairs the upper end of a gear lever connected to the rod.
  3. 3.根据权利要求1所述的冰箱搁架组件,其特征在于:还包括锁定机构,该锁定机构与其中一对所述齿轮杆的两个所述第一滑动部件或其中一对所述连杆的两个所述第二滑动部件连接,用于限定两个所述第一滑动部件或两个所述第二滑动部件之间的间距。 The refrigerator shelf assembly according to claim 1, characterized in that: further comprising a locking mechanism, the locking mechanism and wherein said pair of rods of the two gears of the first sliding member connected to said one or the two second slide member connected to the lever, for defining the spacing between the two first sliding member or said second sliding member of the two.
  4. 4.根据权利要求3所述的冰箱搁架组件,其特征在于:所述锁定机构包括沿所述第二方向延伸的锁定杆和套装在该锁定杆上的两个锁定轴套,所述锁定杆的横截面为椭圆形,在该锁定杆上设置有外螺纹,且在该锁定杆的一端设置有拨块,所述锁定轴套的轴孔的横截面为椭圆形,且该锁定轴套的轴孔设置有与所述外螺纹相匹配的内螺纹,该两个锁定轴套分别与两个所述第一滑动部件或两个所述第二滑动部件连接。 The refrigerator shelf assembly according to claim 3, wherein: said locking mechanism comprises a locking direction extending along the second lever and the two suits in the locking bar locking sleeve, said lock the rod cross-section is oval, the locking bar is provided with an external thread, and provided at one end of the locking bar has a cross-section shifting block, the locking sleeve is elliptical axial bore, and the locking sleeve a shaft hole provided with an internal thread matching the external thread of the locking sleeve are connected to two of the two or both of the first sliding member and the second sliding member.
  5. 5.根据权利要求4所述的冰箱搁架组件,其特征在于:所述锁定杆上的外螺纹和所述锁定轴套上的内螺纹为三角螺纹。 The refrigerator shelf assembly as claimed in claim 4, wherein: said locking sleeve external threads on the threaded rod and the threaded locking triangle.
  6. 6.根据权利要求4所述的冰箱搁架组件,其特征在于:所述锁定机构还包括用于使所述锁定杆复位的复位弹簧。 6. A refrigerator shelf assembly according to claim 4, wherein: said locking mechanism further comprises a return spring for resetting the locking lever.
  7. 7.根据权利要求1至6任一项所述的冰箱搁架组件,其特征在于:所述底座包括两个相对设置在所述第一方向上的侧边框,所述活动搁架设置在该两个侧边框之间,在该两个侧边框上设置有第一侧板,在该第一侧板上设置有所述第一轨道滑槽。 The refrigerator shelf assembly according to any of claims 1 to 6, wherein: said base comprises two opposing side frame disposed in the first direction, the movable shelf disposed at the the border between the two sides, a first side plate provided on the two side frame, the first rail disposed on the first sliding plate.
  8. 8.根据权利要求7所述的冰箱搁架组件,其特征在于:在两个所述侧边框的内侧设置有限位凸台,所述活动搁架位于该限位凸台的上方。 8. The refrigerator shelf assembly according to claim 7, wherein: a limiting bosses provided on the inner side of the side frame of the two, the movable shelf located above the stopper boss.
  9. 9.根据权利要求7所述的冰箱搁架组件,其特征在于:所述活动搁架包括隔板框架和安装在该隔板框架上的搁板,该隔板框架包括两个相对设置在所述第一方向上的第二侧板,在该第二侧板上设置有所述第二轨道滑槽。 9. A refrigerator shelf assembly according to claim 7, wherein: the movable shelf and the shelf frame comprises a diaphragm mounted on the frame of the separator, the separator comprising a frame disposed at the two opposite said second side plate in a first direction, on the second side of the second rail is provided with a chute.
  10. 10.根据权利要求9所述的冰箱搁架组件,其特征在于:两个所述第二侧板的上端设置有向外侧延伸的伸出部,该伸出部伸入相对应的所述侧边框内。 10. A refrigerator shelf assembly according to claim 9, wherein: the upper ends of the second side is provided with a projecting portion extending outward portion extending into the corresponding side of the projecting within the border.
  11. 11.一种冰箱,其特征在于:包括如权利要求1至10任一项所述的冰箱搁架组件。 11. A refrigerator comprising: a refrigerator shelf assembly according to any one of claims 1 to 10.
CN 201210105885 2012-04-11 2012-04-11 Refrigerator and freezer shelf assembly CN103375962B (en)

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KR101721882B1 (en) * 2014-08-12 2017-03-31 엘지전자 주식회사 Refrigerator
EP3239634A1 (en) 2014-08-12 2017-11-01 LG Electronics Inc. Refrigerator
CN104848644B (en) * 2015-04-15 2017-04-05 宁波奇红电器有限公司 The bulkhead and the separator equipped with a freezer
CN104930807A (en) * 2015-06-03 2015-09-23 合肥美的电冰箱有限公司 Storage rack and refrigerator equipped with storage rack
CN106322907A (en) * 2015-06-30 2017-01-11 东芝生活电器株式会社 refrigerator

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CN201497287U (en) * 2009-07-15 2010-06-02 苏州三星电子有限公司 lifting refrigerator shelf
CN202547255U (en) * 2012-04-11 2012-11-21 珠海格力电器股份有限公司 Refrigerator shelf assembly and refrigerator

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CN1727829A (en) * 2004-07-29 2006-02-01 Lg电子株式会社 Refrigerator having basket lift apparatus
KR100814693B1 (en) * 2006-12-01 2008-03-18 주식회사 대창 Shelf height adjuster for refrigerator
CN201497287U (en) * 2009-07-15 2010-06-02 苏州三星电子有限公司 lifting refrigerator shelf
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