WO2015032042A1 - 一种可调层架结构 - Google Patents

一种可调层架结构 Download PDF

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Publication number
WO2015032042A1
WO2015032042A1 PCT/CN2013/082937 CN2013082937W WO2015032042A1 WO 2015032042 A1 WO2015032042 A1 WO 2015032042A1 CN 2013082937 W CN2013082937 W CN 2013082937W WO 2015032042 A1 WO2015032042 A1 WO 2015032042A1
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WO
WIPO (PCT)
Prior art keywords
adjustment
adjusting
bracket
rail
shelf
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PCT/CN2013/082937
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English (en)
French (fr)
Inventor
王美艳
李利云
游飞越
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海信容声(广东)冰箱有限公司
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Application filed by 海信容声(广东)冰箱有限公司 filed Critical 海信容声(广东)冰箱有限公司
Priority to PCT/CN2013/082937 priority Critical patent/WO2015032042A1/zh
Publication of WO2015032042A1 publication Critical patent/WO2015032042A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B57/00—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
    • A47B57/06—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of the shelves
    • A47B57/08—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of the shelves consisting of grooved or notched ledges, uprights or side walls

Definitions

  • the invention relates to the technical field of refrigerators, refrigerators, wine cabinets and the like, and more particularly to an adjustable shelf structure.
  • the existing Chinese patent notice number is CN2603363Y
  • the disclosed refrigerator shelf is mainly composed of an adjusting rail and a shelf which can be inserted on the adjusting rail.
  • the adjusting rail has a plurality of sockets, and the user can select the position of the shelf placement according to needs or preferences, and the position adjustability Strongly, the shelf is fixed with a support frame with a hook-shaped fixing pin and a supporting pin, so that the shelf is fastened on the adjusting rail.
  • This structure requires the structure of the latch to be loosened each time the height of the shelf is adjusted, and the adjustment is inconvenient.
  • the existing Chinese patent notice number is CN202304233U
  • the disclosed refrigerator and its shelf adjustment mechanism include an adjustment guide rail disposed on two sides of the refrigerator, an adjustment rail is provided with a rail, an adjustment member disposed on the refrigerator shelf and capable of moving on the rail, and a side wall of the rail is disposed a plurality of protrusions supporting the adjustment member and distributed up and down.
  • the shelf adjustment mechanism can avoid completely withdrawing the entire refrigerator shelf, and avoids the storage of the refrigerator shelf, but the shelf is easy to slip in the process of adjusting the height.
  • the guide rail is fixed and unstable.
  • the present invention aims to solve the above technical problems at least to some extent.
  • the primary object of the present invention is to provide an adjustable shelf structure that changes the manner in which the conventional shelf is installed, and the user can conveniently adjust the shelf height without removing items and shelves.
  • the technical solution adopted by the present invention is:
  • the utility model comprises a shelf, an adjusting block and an adjusting bracket, wherein the shelf is provided with a fixing block, the adjusting bracket is provided with an adjusting rail and an adjusting hole, and the adjusting block is fixed on the shelf and can be moved on the adjusting rail, The fixing block is inserted into the adjustment hole to fix the shelf.
  • the adjustable shelf structure of the invention is provided with an adjustment block, and an adjustment guide rail and an adjustment hole are arranged on the adjustment bracket, and the shelf can be adjusted by the cooperation movement of the adjustment block and the adjustment guide rail, and is adjusted to a suitable position, that is, by fixing
  • the block is inserted into the adjustment hole to fix the shelf, and the height adjustment of the entire shelf does not need to be
  • the entire shelf is completely withdrawn, avoiding the cumbersome operation of removing the storage on the shelf when the shelf is adjusted and putting the storage after the adjustment is completed.
  • the adjustable shelf structure has simple adjustment operation and convenient use, and at the same time, since the entire adjustment process does not need to completely extract the shelf, the hidden trouble of the accidental fall of the shelf is also eliminated.
  • the adjusting block includes a rolling portion and an adjusting portion
  • the sliding frame is provided with a sliding groove
  • the rolling portion passes through the sliding groove and is adjusted along the edge
  • the guide rail moves, and the adjustment portion is connected to the rolling portion and disposed outside the chute.
  • the adjusting portion can be rotated, and the adjusting portion drives the rolling portion to change the state, so that the adjusting block drives the shelf to be fixed, moved or disengaged on the adjusting rail.
  • the rolling portion includes a roller shaft, which is respectively sleeved on the roller shaft and adjusted along the edge
  • the sliding block and the roller of the guide rail move
  • the adjusting portion includes a rotatable dialing block, and the sliding block is connected to the dialing block through the adjusting slot.
  • the roller shaft is sleeved with the sliding block
  • the roller is respectively sleeved from both ends, so that the rolling portion as a whole moves more smoothly, and the height of the shelf is stably adjusted
  • the sliding block can also be provided with a convex structure, which is convenient. The user dials.
  • the adjustment The guide rail comprises vertical rails and horizontal rails connected to each other, the vertical rails are arranged along the height adjustment direction of the shelf, the sliding blocks and the rollers are simultaneously moved along the vertical rails and the horizontal rails, and the horizontal rails are arranged corresponding to the sliding slots, and the horizontal rails
  • the length is less than or equal to the length of the chute to ensure that the sliding block can be smoothly detached after sliding to the end of the horizontal rail when the shelf is removed.
  • the adjustment rail is The L-shape or a vertical rail is added to the end of the horizontal rail to make it easier to remove the adjustment block when the structure is removed.
  • the sliding block is adjusted
  • the vertical sectional shape of the moving portion of the guide rail is an oblong shape, and after the toggle block is rotated, the sliding block can be detached from the horizontal guide rail.
  • the adjusting hole on the adjusting bracket is provided with a plurality of adjusting holes, and the adjusting holes are equidistantly distributed.
  • the adjusting holes are equidistantly distributed.
  • the number of the adjustment rails corresponds to the number of shelves.
  • the adjustment bracket includes an outer bracket and an inner bracket
  • the outer bracket includes an outer bracket body
  • the outer bracket body is provided with an outer bracket rail and an outer bracket adjusting hole
  • the inner bracket includes an inner bracket main body and an inner bracket
  • the main body is provided with an inner bracket rail and an inner bracket adjusting hole
  • the outer bracket main body is connected with the inner bracket main body
  • the outer bracket rail and the inner bracket rail are formed together Adjustment
  • the guide rail, the outer bracket adjustment hole and the inner bracket adjustment hole together form an adjustment hole.
  • the adjusting bracket is composed of an outer bracket and an inner bracket, and the two are fixedly connected by fastening or welding, and the stability of the adjusting bracket is increased, so that heavier objects can be placed on the shelf, and the utility of the shelf structure is increased.
  • a damping bracket is further included, the damping bracket being fixedly coupled to the adjustment bracket and forming an adjustment chamber in communication with the adjustment rail, the adjustment block moving in a space formed by the adjustment chamber and the adjustment rail and adjusting the shelf height.
  • a damping bracket is combined with the adjusting bracket to form an adjusting cavity, and the overall appearance is more coordinated, and the installation is more convenient.
  • the damper bracket is provided with a wave structure, and the wave structure is disposed in the adjustment cavity, and the adjustment block moves along the wave structure.
  • the undulating structure is generally a uniform arc-shaped structure, and the undulating structure causes the adjusting block to generate a damping feeling during the moving process, specifically, the rolling is kept smooth when the roller rolls, and the lifting speed of both sides of the shelf is consistent.
  • the adjustable shelf structure of the invention is provided with an adjustment block, and an adjustment guide rail and an adjustment hole are arranged on the adjustment bracket, and the shelf can be adjusted by the cooperation movement of the adjustment block and the adjustment guide rail, and is adjusted to a suitable position, that is, by fixing
  • the block is inserted into the adjustment hole to fix the shelf, and the height adjustment of the entire shelf does not need to be
  • the entire shelf is completely withdrawn, avoiding the cumbersome operation of removing the storage on the shelf when the shelf is adjusted and putting the storage after the adjustment is completed.
  • the adjustable layer structure has simple adjustment operation and convenient use, and at the same time, since the entire adjustment process does not need to completely withdraw the shelf, the hidden trouble of the accidental fall of the shelf is also eliminated.
  • the adjustable shelf has a simple structure, convenient production and manufacture, reduces cumbersome processes, and reduces production costs.
  • FIG. 1 is a schematic exploded view of an adjustable shelf structure according to an embodiment of the present invention.
  • Figure 2 shows the structure of the adjustment block.
  • FIG. 3 is a schematic view showing the overall assembly of the adjustable shelf structure according to an embodiment of the present invention.
  • Figure 4 is a schematic diagram of the initial position of the adjustable shelf structure before adjustment.
  • Figure 5 is a schematic view showing the position of the lifting shelf when the adjustable shelf structure is adjusted.
  • Figure 6 is a schematic diagram of the position when the adjustable shelf structure is lowered one level.
  • Figure 7 is a schematic diagram of the final position after adjustment of the adjustable shelf structure.
  • Figure 8 is a schematic diagram of the detachable state of the shelf.
  • FIG. 1 to FIG. 8 show an embodiment of the adjustable shelf structure of the present invention, as shown in FIG. 1 , including a shelf 100 and an adjustment block. 200, the adjusting bracket 300 and the damping bracket 400, the adjusting bracket 300 is provided with an adjusting rail and a plurality of equally spaced adjusting holes, wherein the adjusting bracket 300 comprises an outer bracket 310 And an inner bracket 320, the outer bracket 310 includes an outer bracket body 311, and the outer bracket body 311 is provided with an outer bracket rail 312 and an outer bracket adjusting hole 313, and the inner bracket 320
  • the inner bracket main body 321 is provided with an inner bracket rail 322 and an inner bracket adjusting hole 323, an outer bracket main body 311 and an inner bracket main body 321
  • the connection is fixedly connected to each other by way of fastening or welding.
  • the outer bracket rail 312 and the inner bracket rail 322 together form an adjustment guide rail, an outer bracket adjustment hole 313 and an inner bracket adjustment hole 323. Together, the adjustment holes are formed.
  • the number of adjustment rails corresponds to the number of shelves 100.
  • the damping bracket 400 and the outer bracket 310 The connection is fixed and an adjustment cavity 304 is formed in communication with the adjustment rail.
  • the inner bracket 320 is located between the damping bracket 400 and the outer bracket 310, and the adjustment block 200 is in the adjustment cavity 304. Move and adjust the height of the shelf 100 within the space formed by the adjustment rails.
  • the main body of the shelf 100 is over-molded, as shown in Fig. 1, the main body of the shelf 100 is provided with a metal bracket. 110, which is provided with a fixing block 111, the adjusting block 200 is mounted on the metal bracket 110 of the shelf 100 and can be moved on the adjusting rail, and the fixing block 111 is inserted into the fixing hole in the adjusting hole 100.
  • the adjustment block 200 includes a roller shaft 210, which is respectively sleeved on the roller shaft 210 and adjusted along the edge.
  • the slide block 220 and the roller 230, the dial block 240, the metal bracket 110 of the shelf 100 are further provided with a sliding slot 112, and the roller shaft 210 is sleeved with a sliding block 220 Then, the roller 230 is sleeved from both ends to make the rolling part move more smoothly.
  • the sliding block 220 is connected to the dial block 240 through the adjusting groove and is disposed outside the sliding slot 112.
  • the toggle block 240 In actual use, you can turn the toggle block 240, the rolling block is driven by the dial block 240 to change the state, so that the dial block 240 drives the shelf 100 to be fixed, moved or disengaged on the adjusting rail.
  • the toggle block 240 A raised structure 241 can also be provided to facilitate the user to toggle.
  • the adjustment rail includes vertical rails 301 and horizontal rails 302 connected to each other.
  • the vertical rail 301 is disposed along the height adjustment direction of the shelf 100, and the sliding block 220 and the roller 230 are simultaneously moved along the vertical rail 301 and the horizontal rail 302, and the horizontal rail 302
  • the length of the horizontal rail 302 is less than or equal to the length of the chute 112 to ensure that the sliding block 220 slides to the horizontal rail 302 when the shelf 100 is removed. It can be detached smoothly after the end.
  • the adjusting rail is L-shaped and a vertical rail 303 is added at the end of the horizontal rail 302, so that the adjusting block 200 can be smoothly disengaged when the structure is removed.
  • the vertical cross-sectional shape of the sliding block 220 along the moving portion of the adjusting rail is an oblong shape, and after the toggle block 240 is rotated, the sliding block 220 can be detached from the horizontal rail.
  • the damping bracket 400 A wavy structure 410 is disposed thereon, the undulating structure 410 is disposed within the adjustment chamber 304, and the adjustment block 200 moves along the undulating structure 410.
  • the wavy structure 410 Generally, the uniform arc setting makes the adjusting block 200 have a damping feeling during the moving process, specifically, the roller 230 keeps rolling smoothly when rolling, and ensures that the lifting speed of both sides of the shelf 100 is uniform.
  • the outer bracket 310, the inner bracket 320 and the damper bracket 400 are first assembled during the assembly process. The three are assembled and the assembly is integrally mounted to the sides of the back of the refrigerator; then, after the sliding block 220, the roller shaft 210 and the roller 230 are assembled, the metal bracket 110 is inserted into the main body of the shelf 100.
  • the dial block 240 is assembled to the sliding block 220 to form a shelf assembly; when the shelf assembly is assembled, the shelf 100 is first placed in the assembly position, and the fluctuation adjustment block 200 Moving from the bottom of the outer bracket rail 312 into the outer bracket rail 312 and pushing the adjustment block 200 to the side along the chute 112 of the metal bracket 110 until reaching the metal bracket 110
  • the chute 112 is in the round hole at the end; the toggle block 240 is rotated by 90 °, and the shelf 100 in this state can be adjusted within a certain range; the shelf 100 is adjusted to an appropriate height, and the shelf is
  • the fixing block 111 of 100 i.e., the mounting ear
  • the assembly is completed.
  • the adjustable shelf structure is provided with the adjustment block 200, and the adjustment rail and the adjustment hole are arranged on the adjustment bracket 300, and the shelf 100
  • the adjustment of the height of the adjustment block 200 and the adjustment rail can be carried out to adjust the position to the appropriate position, that is, the fixing block 111 is inserted into the adjustment hole to fix the shelf 100, and the entire shelf 100 During the height adjustment process, it is not necessary to completely withdraw the entire shelf 100, avoiding the shelf 100 The cumbersome operation of moving the storage on it and adjusting the storage after the adjustment is completed.
  • the shelf structure can realize the shelf 100 without removing the articles on the shelf 100 and the shelf 100. Position adjustment in the height direction; the assembly of the shelf 100 does not need to rely on the ribs to make the side wall of the liner more compact.
  • the adjustable shelf structure has simple adjustment operation and is convenient to use, and the shelf is not required for the entire adjustment process. It is completely extracted, thus eliminating the hidden danger of the accidental fall of the shelf 100. Moreover, the structure is simple, the production and manufacturing are convenient, the cumbersome process is reduced, and the production cost is reduced.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Freezers Or Refrigerated Showcases (AREA)

Abstract

本发明涉及冰箱、冷柜、酒柜等制冷器具技术领域，更具体地，涉及一种可调层架结构，包括层架、调节块以及调节支架，所述层架上设有固定块，调节支架上设有调节导轨和调节孔，所述调节块固定于层架上并可在调节导轨上移动，所述固定块插入调节孔中固定层架。本发明可调层架结构由于设置了调节块，并在调节支架上设置调节导轨和调节孔，层架可通过调节块与调节导轨的配合移动进行高度的调节，待调节至适宜位置即通过固定块插接入调节孔中进行层架的固定，整个层架的高度调节过程中，无需将整个层架完全抽出，避免了层架调节时将其上的存储物移出并在调节结束后将存储物放入的繁琐操作。

Description

一种可调层架结构
技术领域
本发明涉及冰箱、冷柜、酒柜等制冷器具技术领域，更具体地，涉及一种可调层架结构。
背景技术
目前，市场中大部分冰箱，其储藏室的层架设计的调节模式都是抽拉式的，多数冰箱层架都是通过储藏室内胆胆筋装配，通过增加胆筋的层数实现层架高度方向上的调节。如果层架的搭放高度需要调节时，首先将层架上的存储物移出，然后将层架完全水平抽出，最后选择合适高度将玻璃层架水平插入，以达到所需要的层架高度，最后将存储物放回，整个调节过程繁琐，且冰箱储藏室的内胆外观凌乱。
现有中国专利公告号为 CN2603363Y 公开的冰箱搁物架，主要由调节导轨和可插接在调节导轨上的层架组成，调节导轨上带有多个插口，用户可根据需要或喜好选择层架放置的位置，位置可调性强，层架上固接有带钩状固定插销和支承插销的支撑架，使层架扣紧在调节导轨上。这种结构每次调节层架的高度都需要松开插销等结构，调节不便。
现有中国专利公告号为 CN202304233U 公开的冰箱及其层架调节机构，包括设置在冰箱两侧的调节导轨，调节导轨上设置有轨道，设置在冰箱层架上且能够在轨道上移动的调节件，轨道的侧壁上设置有多个支撑调节件且上下分布的凸起。这种层架调节机构在调节过程中，可以避免将整个冰箱层架完全抽出，避免了冰箱层架上的存储物移出，但是该层架在调节高度的过程中，层架侧边容易滑移出导轨，固定不稳。
发明内容
本发明旨在至少在一定程度上解决上述技术问题。
本发明的首要目的是提供一种可调层架结构，改变了传统层架的安装方式，用户可以方便地调节层架高度，而无需取出物品及层架。
本发明的进一步目的是 提供一种使用上述 可调层架结构的冰箱。
为解决上述技术问题，本发明采用的技术方案是：
提供 一种可调层架结构， 包括层架、调节块以及调节支架，所述层架上设有固定块，调节支架上设有调节导轨和调节孔，所述调节块固定于层架上并可在调节导轨上移动，所述固定块插入调节孔中固定层架。
本发明可调层架结构由于设置了调节块，并在调节支架上设置调节导轨和调节孔，层架可通过调节块与调节导轨的配合移动进行高度的调节，待调节至适宜位置即通过固定块插接入调节孔中进行层架的固定，整个层架的高度调节过程中，无需 将整个层架完全抽出，避免了层架调节时将其上的存储物移出并在调节结束后将存储物放入的繁琐操作。当需要拆卸层架进行清洗时，将调节块调节至适宜位置，再将层架连同调节块一同沿调节导轨移出调节支架即可；同样地，安装时反向操作即可，整个安装及拆卸过程无需使用工具，操作简单方便。该可调层架结构的调节操作简单，使用方便，同时由于整个调节过程无需将层架完全抽出，故也消除了层架意外跌落的隐患。
进一步地，所述调节块包括滚动部以及调节部，层架上设有滑槽，所述滚动部穿过滑槽并沿 调节 导轨移动，调节部与滚动部连接并设于滑槽外。实际使用时，可以转动调节部，通过调节部带动滚动部以改变状态，从而使调节块带动层架在调节导轨上固定、移动或脱离。
更进一步地，所述滚动部包括滚轮轴、分别套设于滚轮轴上并沿 调节 导轨移动的滑动块以及滚轮，调节部包括可转动的拨动块，所述滑动块穿过调节槽与拨动块连接。作为优选方式，滚轮轴套设滑动块后，再从两端分别套设滚轮，使滚动部整体移动更顺畅，稳定地调节层架的高度；此外，拨动块还可以设置凸起结构，便于用户拨动。
可选地，所述 调节 导轨包括相互连接的竖直导轨和水平导轨，竖直导轨沿层架高度调节的方向设置，所述滑动块和滚轮同时沿竖直导轨和水平导轨移动，水平导轨与滑槽对应设置，水平导轨的长度小于等于滑槽的长度以保证拆卸层架时，滑动块滑动至水平导轨末端后能顺利脱离。实际上，调节导轨呈 L 型或在水平导轨的末端增设一竖直导轨，更便于拆卸该结构时调节块能顺利脱离。
优选地，所述滑动块沿 调节 导轨移动部分的竖直截面形状为长圆形，所述拨动块转动后，滑动块可从水平导轨脱离。
改进之一，所述调节支架上的调节孔设有若干个，若干个调节孔等距分布，调节层架高度时，可以根据需要选择不同的高度调节，等距分布更合理，且不影响产品的美观性。
改进之二，所述 调节 导轨的个数与层架的个数相对应。
改进之三，所述调节支架包括外支架以及内支架，所述外支架包括外支架主体，外支架主体上设有外支架导轨和外支架调节孔，所述内支架包括内支架主体，内支架主体上设有内支架导轨和内支架调节孔，所述外支架主体与内支架主体连接，外支架导轨和内支架导轨共同形成 调节 导轨，外支架调节孔和内支架调节孔共同形成调节孔。调节支架由外支架和内支架共同组成，二者相互扣接或焊接等方式固定连接，增加调节支架的稳定性，使层架上能放置更重的物品，增加该层架结构的实用性。
改进之四，该 可调层架结构 还包括阻尼支架，阻尼支架与调节支架固定连接并形成一与调节导轨连通的调节腔，所述调节块在调节腔与调节导轨共同形成的空间内移动并调节层架高度。设置一阻尼支架与调节支架组合并形成一调节腔，整体外观更协调，安装更加方便。
改进之五，所述阻尼支架上设有波浪形结构，波浪形结构设于调节腔内，所述调节块沿波浪形结构移动。其中，波浪形结构一般为均匀的弧形设置，该波浪形结构使调节块在移动过程中产生阻尼感，具体为滚轮滚动时保持滚动顺畅，保证层架两侧的升降速度一致。
与现有技术相比，本发明的有益效果是：
本发明可调层架结构由于设置了调节块，并在调节支架上设置调节导轨和调节孔，层架可通过调节块与调节导轨的配合移动进行高度的调节，待调节至适宜位置即通过固定块插接入调节孔中进行层架的固定，整个层架的高度调节过程中，无需 将整个层架完全抽出，避免了层架调节时将其上的存储物移出并在调节结束后将存储物放入的繁琐操作。
本发明 可调层架结构的调节操作简单，使用方便，同时由于整个调节过程无需将层架完全抽出，故也消除了层架意外跌落的隐患。该可调层架结构简单，生产及制造方便，减少了繁琐的工序，降低了生产成本。
附图说明
图 1 为本发明实施例可调层架结构的爆炸结构示意图 。
图 2 为调节块的结构示意图。
图 3 为本发明实施例可调层架结构的整体装配示意图 。
图 4 为 可调层架结构调节前初始位置示意图。
图 5 为可调层架结构调节时抬起层架的位置示意图。
图 6 为 可调层架结构下调一层级时的位置示意图。
图 7 为可调层架结构调节后最终位置示意图。
图 8 为层架可脱出状态的示意图。
具体实施方式
下面结合具体实施方式对本发明作进一步的说明。其中，附图仅用于示例性说明，表示的仅是示意图，而非实物图，不能理解为对本专利的限制；为了更好地说明本发明的实施例，附图某些部件会有省略、放大或缩小，并不代表实际产品的尺寸；对本领域技术人员来说，附图中某些公知结构及其说明可能省略是可以理解的。
本发明实施例的附图中相同或相似的标号对应相同或相似的部件；在本发明的描述中，需要理解的是，若有术语'上'、'下'、'左'、'右'、'竖直'、'水平'、'顶'、'底'、'内'、'外'等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此附图中描述位置关系的用语仅用于示例性说明，不能理解为对本专利的限制。
如图 1 至图 8 所示为本发明 可调层架结构的实施例，如图 1 所示， 包括层架 100 、调节块 200 、调节支架 300 以及 阻尼支架 400 ，调节支架 300 上设有调节导轨和若干个等距分布的调节孔，其中，调节支架 300 包括 外支架 310 以及内支架 320 ，外支架 310 包括外支架主体 311 ，外支架主体 311 上设有外支架导轨 312 和外支架调节孔 313 ，内支架 320 包括内支架主体 321 ，内支架主体 321 上设有内支架导轨 322 和内支架调节孔 323 ，外支架主体 311 与内支架主体 321 连接，二者相互扣接或焊接等方式固定连接，外支架导轨 312 和内支架导轨 322 共同形成 调节 导轨，外支架调节孔 313 和内支架调节孔 323 共同形成调节孔。此外， 调节 导轨的个数与层架 100 的个数相对应。 如图 4 至图 8 所示， 阻尼支架 400 与外支架 310 固定连接，并形成一与调节导轨连通的调节腔 304 ，内支架 320 位于阻尼支架 400 与外支架 310 之间，调节块 200 在调节腔 304 与调节导轨共同形成的空间内移动并调节层架 100 高度。
本实施例中，层架 100 主体为包边注塑， 如图 1 所示， 层架 100 的主体上装有一个金属支架 110 ，其上设有固定块 111 ，调节块 200 安装于层架 100 的金属支架 110 上并可在调节导轨上移动，固定块 111 插入调节孔中固定层架 100 。
如图 2 所示， 调节块 200 包括滚轮轴 210 、分别套设于滚轮轴 210 上并沿 调节 导轨移动的滑动块 220 和滚轮 230 、拨动块 240 ，层架 100 的金属支架 110 上还设有滑槽 112 ，滚轮轴 210 套设滑动块 220 后，再从两端分别套设滚轮 230 ，使滚动部整体移动更顺畅，滑动块 220 穿过调节槽与拨动块 240 连接并设于滑槽 112 外。实际使用时，可以转动拨动块 240 ，通过拨动块 240 带动滚动部以改变状态，从而使拨动块 240 带动层架 100 在调节导轨上固定、移动或脱离。本实施例中，拨动块 240 还可以设置凸起结构 241 ，便于用户拨动。
实际制造使用时， 如图 3 所示， 调节 导轨包括相互连接的竖直导轨 301 和水平导轨 302 ，竖直导轨 301 沿层架 100 高度调节的方向设置，滑动块 220 和滚轮 230 同时沿竖直导轨 301 和水平导轨 302 移动，水平导轨 302 与滑槽 112 对应设置，水平导轨 302 的长度小于等于滑槽 112 的长度以保证拆卸层架 100 时，滑动块 220 滑动至水平导轨 302 末端后能顺利脱离。本实施例中，调节导轨呈 L 型并在水平导轨 302 的末端增设一竖直导轨 303 ，更便于拆卸该结构时调节块 200 能顺利脱离。
作为改进，滑动块 220 沿 调节 导轨移动部分的竖直截面形状为长圆形，拨动块 240 转动后，滑动块 220 可从水平导轨脱离。
为了保证层架 100 两侧的升降速度一致， 如图 1 所示，本实施例中， 在阻尼支架 400 上设有波浪形结构 410 ，波浪形结构 410 设于调节腔 304 内，调节块 200 沿波浪形结构 410 移动。该波浪形结构 410 一般为均匀的弧形设置，使调节块 200 在移动过程中产生阻尼感，具体为滚轮 230 滚动时保持滚动顺畅，保证层架 100 两侧的升降速度一致。
实际使用时，在装配过程中，先将外支架 310 、内支架 320 和阻尼支架 400 三者装配，并将该组件整体安装到冰箱背面的两侧；然后将滑动块 220 、滚轮轴 210 和滚轮 230 装配好后，插入层架 100 主体上的金属支架 110 的滑槽 112 中，再将拨动块 240 装配到滑动块 220 上，组成层架组件；层架组件装配时，先将层架 100 放到装配位置，波动调节块 200 使其从外支架导轨 312 的底部进入外支架导轨 312 ，并推动调节块 200 沿金属支架 110 的滑槽 112 向一侧移动，直到到达金属支架 110 的滑槽 112 末端圆孔中；将拨动块 240 旋转 90 °，在这种状态下的层架 100 可以在一定范围内调节高度；将层架 100 调整到适当的高度，将层架 100 的固定块 111 （即挂耳）插入外支架 310 的外支架调节孔 313 内，装配完成。
具体调节时，如图 4 至图 7 所示，抬起层架 100 的前端，使层架 100 的固定块 111 与调节孔脱离，滚轮 230 可在内支架 320 与阻尼支架 400 形成的空间即调节腔 304 中上下滚动，滚动过程中在阻尼支架 400 的波浪形结构 410 作用下产生阻尼感，并可使层架 100 两侧的升降速度保持一致。
当用户需要拆洗等需要将层架 100 取出时，如图 8 所示，将拨动块 240 旋转 90 °，使滑动块 220 的长圆形轴沿窄边进入层架 100 的滑槽 112 中，将调节块 200 沿滑槽 112 滑动到末端；抬起层架 100 前端，使固定块 111 与调节孔脱离，滚轮 230 沿外支架 310 的外支架导轨 312 脱出，即完成层架 100 的取出动作。
本实施例可调层架结构由于设置了调节块 200 ，并在调节支架 300 上设置调节导轨和调节孔，层架 100 可通过调节块 200 与调节导轨的配合移动进行高度的调节，待调节至适宜位置即通过固定块 111 插接入调节孔中进行层架 100 的固定，整个层架 100 的高度调节过程中，无需 将整个层架 100 完全抽出，避免了层架 100 调节时将其上的存储物移出并在调节结束后将存储物放入的繁琐操作。该层架结构可在不取出层架 100 上的物品及层架 100 的情况下，实现层架 100 高度方向上的位置调节；层架 100 的装配不需要依靠胆筋，可使内胆侧壁更简洁。
当需要拆卸层架 100 进行清洗时，将调节块 200 调节至适宜位置，再将层架 100 连同调节块 200 一同沿调节导轨移出调节支架 300 即可；同样地，安装时反向操作即可，整个安装及拆卸过程无需使用工具，操作简单方便。该可调层架结构的调节操作简单，使用方便，同时由于整个调节过程无需将层架 100 完全抽出，故也消除了层架 100 意外跌落的隐患，而且，其结构简单，生产及制造方便，减少了繁琐的工序，降低了生产成本。
显然，本发明的上述实施例仅仅是为清楚地说明本发明所作的举例，而并非是对本发明的实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明权利要求的保护范围之内。

Claims (10)

  1. 一种可调层架结构，其特征在于， 包括层架、调节块以及调节支架，所述层架上设有固定块，调节支架上设有调节导轨和调节孔，所述调节块固定于层架上并可在调节导轨上移动，所述固定块插入调节孔中固定层架。
  2. 根据权利要求 1 所述的可调层架结构，其特征在于，所述调节块包括滚动部以及调节部，层架上设有滑槽，所述滚动部穿过滑槽并沿 调节 导轨移动，调节部与滚动部连接并设于滑槽外。
  3. 根据权利要求 2 所述的可调层架结构，其特征在于，所述滚动部包括滚轮轴、分别套设于滚轮轴上并沿 调节 导轨移动的滑动块以及滚轮，调节部包括可转动的拨动块，所述滑动块穿过调节槽与拨动块连接。
  4. 根据权利要求 3 所述的可调层架结构，其特征在于，所述 调节 导轨包括相互连接的竖直导轨和水平导轨，竖直导轨沿层架高度调节的方向设置，水平导轨与滑槽对应设置，水平导轨的长度小于等于滑槽的长度，所述滑动块和滚轮同时沿竖直导轨和水平导轨移动。
  5. 根据权利要求 4 所述的可调层架结构，其特征在于，所述滑动块沿 调节 导轨移动部分的竖直截面形状为长圆形，所述拨动块转动后，滑动块可从水平导轨脱离。
  6. 根据权利要求 1 所述的可调层架结构，其特征在于，所述调节支架上的调节孔设有若干个，若干个调节孔等距分布。
  7. 根据权利要求 1 所述的可调层架结构，其特征在于，所述 调节 导轨的个数与层架的个数相对应。
  8. 根据权利要求 1 至 7 任一项所述的可调层架结构，其特征在于，所述调节支架包括外支架以及内支架，
    所述外支架包括外支架主体，外支架主体上设有外支架导轨和外支架调节孔，所述内支架包括内支架主体，内支架主体上设有内支架导轨和内支架调节孔，
    所述外支架主体与内支架主体连接，外支架导轨和内支架导轨共同形成 调节 导轨，外支架调节孔和内支架调节孔共同形成调节孔。
  9. 根据权利要求 1 至 7 任一项所述的可调层架结构，其特征在于，还包括阻尼支架，阻尼支架与调节支架固定连接并形成一与调节导轨连通的调节腔，所述调节块在调节腔与调节导轨共同形成的空间内移动并调节层架高度。
  10. 根据权利要求9所述的可调层架结构，其特征在于，所述阻尼支架上设有波浪形结构，波浪形结构设于调节腔内，所述调节块沿波浪形结构移动。
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