WO2020048549A1 - 抽屉组件及具有该抽屉组件的冰箱 - Google Patents

抽屉组件及具有该抽屉组件的冰箱 Download PDF

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Publication number
WO2020048549A1
WO2020048549A1 PCT/CN2019/105150 CN2019105150W WO2020048549A1 WO 2020048549 A1 WO2020048549 A1 WO 2020048549A1 CN 2019105150 W CN2019105150 W CN 2019105150W WO 2020048549 A1 WO2020048549 A1 WO 2020048549A1
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WO
WIPO (PCT)
Prior art keywords
drawer
drawer body
assembly
damping
elastic member
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PCT/CN2019/105150
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English (en)
French (fr)
Inventor
杨发林
徐志国
刘敏
鞠保春
王小发
Original Assignee
青岛海尔股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛海尔股份有限公司 filed Critical 青岛海尔股份有限公司
Priority to MX2021000414A priority Critical patent/MX2021000414A/es
Priority to US17/259,915 priority patent/US11940207B2/en
Priority to AU2019336443A priority patent/AU2019336443B2/en
Priority to EP19858609.1A priority patent/EP3819572B1/en
Publication of WO2020048549A1 publication Critical patent/WO2020048549A1/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
    • F25D25/024—Slidable shelves
    • F25D25/025—Drawers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators

Definitions

  • the present invention relates to the technical field of refrigerators, and more particularly, to a drawer assembly and a refrigerator having the same.
  • the existing drawer assembly usually uses a roller in combination with a slideway to ensure the smooth operation of the drawer assembly, but manual operation is required during the entire stroke of the drawer.
  • the user When using this drawer assembly, the user ’s comfort experience is insufficient, and due to the roller slide
  • the structure is relatively simple and can not guarantee the smooth operation. In view of this, it is necessary to improve the existing drawer assembly.
  • An object of the present invention is to provide a drawer assembly that does not require full force during closing and that moves smoothly during automatic closing, and a refrigerator having the drawer assembly.
  • the present invention provides a drawer assembly including a drawer body and a slide rail assembly for pushing and pulling the drawer body.
  • the drawer assembly further includes a drawer assembly and a slide rail assembly.
  • the damping resetting unit is matched with the drawer body, and the damping resetting unit includes an elastic member that drives the drawer body to reset from an open state to a closed state, and a damping member that reduces a reset speed of the elastic member.
  • the damping member has a casing fixed relative to the slideway assembly and a piston rod that generates a damping with the casing when retracting and retracting relative to the casing along the drawer body push-pull direction, and the elastic member
  • the deformation direction of is the same as the push-pull direction of the drawer body.
  • one end of the elastic member is fixed on the housing, and the other end is fixed on the piston rod, and the elastic member has a minimum amount of stretching when the drawer body is in a closed state.
  • the piston rod is provided with a latching portion protruding toward the drawer body, and the drawer body is provided with a linkage piece that cooperates with the latching portion so that the piston rod follows the drawer.
  • the body is opened to protrude relative to the housing, and the elastic member generates a restoring force that drives the drawer body to reset when the piston rod is in an extended state.
  • the damping member has a locking structure that keeps the drawer body in an opened state.
  • the locking structure includes a latching portion provided on the piston rod and a latching portion provided on the housing and cooperating with the latching portion to lock the position of the drawer body relative to the slide rail assembly. Snap section.
  • sliding parts are provided on both sides of the drawer body, and the slide rail assembly is provided with sliding grooves that slidingly cooperate with the sliding parts.
  • the sliding grooves are extended along the push-pull direction of the drawer body and have A horizontal section disposed horizontally and an inclined section formed by obliquely extending downward from a rear end of the horizontal section.
  • the damping member has an unstretched initial state and a locked state that is stretched and locked, the sliding portion has a roller on the rear side, and the elastic member is released when the damping member is unlocked.
  • the damper is reset to the initial state and the roller is located in the inclined section, and the drawer body continues to be reset under its own gravity until it is in a closed state.
  • the front end of the chute is provided with a second roller
  • the sliding portion has slide rails provided in cooperation with the second rollers, and the slide rails are located on both sides of the drawer body, and are located in the chute. It moves and cooperates with the second roller.
  • the present invention provides a refrigerator having the above-mentioned drawer assembly.
  • the technical effect of the present invention is: through the setting of the damping reset unit, the drawer body does not need to apply external force during the closing process, the external force only needs to release the locked state of the damping reset unit, and the drawer body can automatically rebound, The user experience is improved.
  • the damping reset unit is provided with the damping member.
  • the setting of the damping member makes the process of rebounding of the drawer body more gentle, and avoids the vibration that may occur when the drawer body rapidly rebounds. , Noise and damage.
  • FIG. 1 is a schematic diagram of an explosion structure of a drawer assembly according to a preferred embodiment of the present invention.
  • FIG. 2 is a schematic diagram of an explosion structure of a damping reset unit.
  • FIG. 3 is a schematic diagram of the overall structure of the damping reset unit.
  • FIG. 4 is a cross-sectional view of the damping reset unit in FIG. 3 along the AA ′ direction.
  • a drawer assembly includes a drawer body 1 and a slide rail assembly 2 for pushing and pulling the drawer body 1.
  • the drawer assembly further includes a slide rail assembly 2.
  • a damping reset unit 3 which is matched with the drawer body 1, the damping reset unit 3 includes an elastic member 31 for driving the drawer body 1 to return from an open state to a closed state, and a damper for reducing a reset speed of the elastic member 31 Piece 32.
  • the damping member 32 has a housing 321 fixed relative to the slideway assembly 2 and a piston rod 322 that generates a damping with the housing 321 when retracting and retracting relative to the housing 321 along the push-pull direction of the drawer body 1,
  • the deformation direction of the elastic member 31 is consistent with the push-pull direction of the drawer body 1.
  • the elastic member 31 has a minimum amount of stretching when the drawer body 1 is in a closed state.
  • the minimum stretching amount of the elastic member 31 is that the elastic member 31 is in a non-compressed state.
  • a connecting member 4 is fixed on the piston rod 322.
  • the connecting member 4 is provided with a latching portion 41 protruding toward the drawer body 1.
  • the drawer body 1 is provided with a latching portion 41 that is opposite to the latching portion 41.
  • the mating linkage 11 allows the piston rod 322 to extend relative to the housing 321 as the drawer body 1 is opened.
  • the elastic member 31 drives the piston rod 322 when the piston rod 322 is in an extended state. The restoring force of the drawer body 1 is reset.
  • the slideway assembly 2 includes a left slideway assembly 21 and a right slideway assembly 22, and the left slideway assembly 21 and the right slideway assembly 22 are respectively provided with
  • the damping reset unit 3 is used to ensure the stability of the drawer body 1 when it is automatically closed. In some alternative embodiments, only the left slide rail assembly 21 and the right slide rail assembly may be used. The side of one of the slideway assemblies is provided with the damping reset unit 3.
  • the damping member 32 has a locking structure 323 for keeping the drawer body 1 in an opened state.
  • the housing 321 includes a cylinder body 3211 which is telescopically matched with the piston rod 322 and a base body 3212 for fixing the damping member 32 on the slide rail assembly 2.
  • the locking structure 323 includes a latching portion 3231 provided on the piston rod 322 and a mating portion 3231 provided on the base body 3212 to lock the drawer body 1 relative to the slideway assembly. Piece 2232 at the 2 position.
  • the base body 3212 is provided with a guide rail 5 that supports the piston rod 322, and the connecting member 4 is further provided with a guide groove 42 that is cooperatively connected with the guide rail 5, and the guide groove 42 extends laterally to all directions.
  • the connecting member 4 is recessed inside and extends along the push-pull direction of the drawer body 1, and extends from the guide groove 42 to the upper portion of the connecting member 4 until the connecting portion 4 is formed through the connecting member 4, and the buckle
  • the portion 3232 is an elastic protrusion provided at the front end of the guide rail 5 and protruding upward.
  • connection The piece 4 compresses the latching portion 3232 and squeezes it outward until the position of the latching portion 3232 corresponds to the latching portion 3231, and the latching portion 3232 is ejected and locked on the latching portion. 3231 to complete the locking of the locking structure 323.
  • Sliding parts 12 are provided on both sides of the drawer body 1, and the slide rail assembly 2 is provided with sliding grooves 23 slidingly engaged with the sliding parts 12.
  • the sliding grooves 23 are pushed and pulled along the drawer body 1.
  • the horizontal section 231 is extended and has a horizontal section 231 and an inclined section 232 formed obliquely and extending downward from the rear end of the horizontal section 231.
  • the damping member 32 has an unstretched initial state and a locked state that is stretched and locked.
  • the sliding portion 12 has a first roller 121 on the rear side.
  • the elastic member 31 is reset to the damping member 32 to an initial state and the first roller 121 is located in the inclined section 232.
  • the drawer body 1 continues to be reset under its own gravity until it is in a closed state.
  • the latching portion 41 and the linkage 11 are arranged at a certain distance along the push-pull direction of the drawer body 1 so that the drawer body 1 faces toward the self-closed state. After being pulled out a certain distance, the latching portion 41 and the linkage member 11 abut.
  • the latching portion 41 when the drawer body 1 is in a closed state, the latching portion 41 is abutted or fixedly connected with the linkage 11 so that when the drawer body 1 is pulled out outwards The stretching of the damping member 32 is driven.
  • the opening and closing range of the drawer body 1 is the stretching range of the damping member 32.
  • the latching portion 41 and the linkage 11 abut and drive the piston rod 322 to stretch outward in the push-pull direction of the drawer body 1.
  • the first roller 121 is moved from the inclined section 232 to the horizontal section 231, and the drawer body 1 is locked and in an opened state.
  • the drawer body 1 automatically rebounds, and drives the drawer body 1 to retract.
  • the roller 121 is located in the inclined section 232, and the drawer body 1 slides along the inclined section 232 under the action of its own gravity until the drawer body 1 is in a closed state.
  • the drawing range of the drawer body 1 may not be limited by the expansion and contraction range of the damping reset unit 3, reducing the size requirement of the damping reset unit 3, and saving the space occupied by the damping reset unit 3. , Saving manufacturing costs.
  • a second roller 233 is provided at the front end of the chute 23, and the sliding portion 12 has slide rails 122 provided in cooperation with the second rollers 233.
  • the slide rails 122 are located on both sides of the drawer body 1, and The chute 23 moves inside and cooperates with the second roller 233 in a rolling manner. With this arrangement, the resistance of the drawer body 1 during the push-pull process is smaller and the operation is smoother.
  • the setting of the damping reset unit 3 is used to realize that the drawer body 1 does not need to apply external force during the closing process.
  • the external force only needs to release the locked state of the damping reset unit 3, and the drawer body 1 can automatically return This improves the user's experience.
  • the damping reset unit 3 is provided with the damping member 31.
  • the function of the damping member 31 is to make the process of the automatic rebound of the drawer body 1 more gentle and avoid The vibration, noise and damage that may be generated when the drawer body 1 rebounds quickly are described.
  • this embodiment provides a refrigerator having the above-mentioned drawer assembly.

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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)
  • Drawers Of Furniture (AREA)

Abstract

一种抽屉组件及冰箱，该抽屉组件包括抽屉本体（1）、供抽屉本体（1）推拉的滑道总成件（2）和设置于滑道总成件（2）上与抽屉本体（1）相配合的阻尼复位单元（3），该阻尼复位单元（3）包括驱使抽屉本体（1）自打开状态复位至闭合状态的弹性件（31）和降低弹性件（31）复位速度的阻尼件（32）。冰箱具有该抽屉组件。阻尼复位单元（3）的设置可实现抽屉本体（1）在关闭过程无需全程施加外力，阻尼件（32）的设置使抽屉本体（1）的回弹过程更加平缓，避免快速回弹时可能产生的震动、噪声及损伤。

Description

抽屉组件及具有该抽屉组件的冰箱 技术领域
本发明涉及冰箱技术领域，更具体地，涉及一种抽屉组件及具有该抽屉组件的冰箱。
背景技术
现有抽屉组件通常使用滚轮配合滑道的形式保证抽屉组件运行的顺畅，但在抽屉整个行程中都需要人力的进行操作，使用这种抽屉组件时使用者舒适性体验不足，并且由于滚轮滑道结构相对简单，也不能保证运行的平稳性，有鉴于此，有必要对现有抽屉组件加以改进。
发明内容
本发明的目的在于提供一种在关闭时无需全程施力且自动关闭时移动平缓的抽屉组件及具有该抽屉组件的冰箱。
为了实现上述发明目的，本发明提供了一种抽屉组件，包括抽屉本体以及供所述抽屉本体推拉的滑道总成件，所述抽屉组件还包括设置于所述滑道总成件上与所述抽屉本体相配合的阻尼复位单元，所述阻尼复位单元包括驱使所述抽屉本体自打开状态复位至闭合状态的弹性件和降低所述弹性件复位速度的阻尼件。
进一步的，所述阻尼件具有相对所述滑道总成件固定的外壳和沿所述抽屉本体推拉方向相对于所述外壳伸缩且伸缩时与所述外壳产生阻尼的活塞杆，所述弹性件的形变方向与所述抽屉本体的推拉方向一致。
进一步的，所述弹性件一端固定在所述外壳上，另一端固定在所述活塞杆上，所述弹性件在所述抽屉本体处于闭合状态下具有最小拉伸量。
进一步的，所述活塞杆上设有向所述抽屉本体突伸的卡位部，所述抽屉本体上设有与所述卡位部相配合的联动件以使所述活塞杆随所述抽屉本体的打开而相对于所述外壳伸出，所述弹性件在所述活塞杆处于伸出状态时产生驱使所述抽屉本体复位的回复力。
进一步的，所述阻尼件具有保持所述抽屉本体处于打开状态的锁止结构。
进一步的，所述锁止结构包括设于所述活塞杆上的卡接部和设于所述外壳上与所述卡接部配合以锁定所述抽屉本体相对所述滑道总成件位置的卡扣部。
进一步的，所述抽屉本体两侧设有滑动部，所述滑道总成件上设有与所述滑动部滑动配合的滑槽，所述滑槽沿所述抽屉本体推拉方向延伸设置且具有水平设置的水平段和自所述水平段后端向下倾斜延伸形成的倾斜段。
进一步的，所述阻尼件具有未拉伸的初始状态以及拉伸并锁止的锁止状态，所述滑动部具有位于后侧的滚轮，所述阻尼件解除锁止状态时，所述弹性件复位至所述阻尼件至初始状态且所述滚轮位于所述倾斜段，所述抽屉本体在自身重力作用下继续复位直至处于闭合状态。
进一步的，所述滑槽前端设有第二滚轮，所述滑动部具有与所述第二滚轮配合设置的滑轨，所述滑轨位于所述抽屉本体两侧，其在所述滑槽内运动且与所述第二滚轮滚动配合。
为了实现上述发明目的，本发明提供了一种冰箱，其具有上述抽屉组件。
本发明的技术效果为：通过阻尼复位单元的设置实现所述抽屉本体在关闭过程无需全程施加外力，外力只需解除所述阻尼复位单元的锁止状态，所述抽屉本体即可自动回弹，提高了用户的使用体验，所述阻尼复位单元设置有所述阻尼件，所述阻尼件的设置使所述抽屉本体回弹的过程更加平缓，避免所述抽屉本体快速回弹时可能产生的震动、噪声及损伤。
附图说明
图1为本发明较佳实施例的抽屉组件爆炸结构示意图。
图2为阻尼复位单元的爆炸结构示意图。
图3为阻尼复位单元的整体结构示意图。
图4为图3中阻尼复位单元沿AA′方向的剖面图。
具体实施方式
附图仅用于示例性说明，不能理解为对本专利的限制；为了更好说明本实施例，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；对于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。
实施例
如图1至图4所示的一种抽屉组件，包括抽屉本体1以及供所述抽屉本体1推拉的滑道总成件2，所述抽屉组件还包括设置于所述滑道总成件2上与所述抽屉本体1相配合的阻尼复位单元3，所述阻尼复位单元3包括驱使所述抽屉本体1自打开状态复位至闭合状态的弹 性件31和降低所述弹性件31复位速度的阻尼件32。
所述阻尼件32具有相对所述滑道总成件2固定的外壳321和沿所述抽屉本体1推拉方向相对于所述外壳321伸缩且伸缩时与所述外壳321产生阻尼的活塞杆322，所述弹性件31的形变方向与所述抽屉本体1的推拉方向一致。
所述弹性件31一端固定在所述外壳321上，另一端固定在所述活塞杆322上，所述弹性件31在所述抽屉本体1处于闭合状态下具有最小拉伸量。
本实施例中，所述弹性件31的最小拉伸量即为所述弹性件31处于非压缩状态。
所述活塞杆322上固定有连接件4，所述连接件4上设有向所述抽屉本体1突伸的卡位部41，所述抽屉本体1上设有与所述卡位部41相配合的联动件11以使所述活塞杆322随所述抽屉本体1的打开而相对于所述外壳321伸出，所述弹性件31在所述活塞杆322处于伸出状态时产生驱使所述抽屉本体1复位的回复力。
优选的，所述滑道总成件2包括左滑道总成件21和右滑道总成件22，所述左滑道总成件21和右滑道总成件22上分别设有所述阻尼复位单元3，以保证所述抽屉本体1自动关闭时的稳定性，在一些替代性实施方式中，也可仅在所述左滑道总成件21和所述右滑道总成件22其中一个滑道总成件的侧部设置所述阻尼复位单元3。
所述阻尼件32具有保持所述抽屉本体1处于打开状态的锁止结构323。
所述外壳321包括与所述活塞杆322伸缩配合的缸体3211和用于将所述阻尼件32固定在所述滑道总成件2上的基体3212。
所述锁止结构323包括设于所述活塞杆322上的卡接部3231和设于所述基体3212上与所述卡接部3231配合以锁定所述抽屉本体1相对所述滑道总成件2位置的卡扣部3232。
优选的，所述基体3212上设有支撑所述活塞杆322的导轨5，所述连接件4上还设有与所述导轨5配合连接的导槽42，所述导槽42延横向向所述连接件4内凹陷且沿所述抽屉本体1推拉方向延伸，自所述导槽42向所述连接件4上部延伸直至贯穿所述连接件4形成所述卡接部3231，所述卡扣部3232为设于所述导轨5前端且向上突出的弹性凸起，当所述活塞杆322向外拉伸至所述连接件4的位置与所述卡扣部3232相对应时，所述连接件4压缩所述卡扣部3232并向外挤越，直至所述卡扣部3232的位置与所述卡接部3231相对应， 所述卡扣部3232弹出并卡止于所述卡接部3231内，以完成所述锁止结构323的锁止。
所述抽屉本体1两侧设有滑动部12，所述滑道总成件2上设有与所述滑动部12滑动配合的滑槽23，所述滑槽23沿所述抽屉本体1推拉方向延伸设置且具有水平设置的水平段231和自所述水平段231后端向下倾斜延伸形成的倾斜段232。
所述阻尼件32具有未拉伸的初始状态以及拉伸并锁止的锁止状态，所述滑动部12具有位于后侧的第一滚轮121，所述阻尼件32解除锁止状态时，所述弹性件31复位至所述阻尼件32至初始状态且所述第一滚轮121位于所述倾斜段232，所述抽屉本体1在自身重力作用下继续复位直至处于闭合状态。
优选的，在所述抽屉本体1处于闭合状态下，所述卡位部41与所述联动件11沿所述抽屉本体1推拉方向间隔一定距离设置，以使所述抽屉本体1自闭合状态向外拉出一定距离后，所述卡位部41和所述联动件11抵接。
在一些替代性实施方式中，在所述抽屉本体1处于闭合状态下，所述卡位部41与所述联动件11抵接设置或固定连接，以使所述抽屉本体1向外拉出时带动所述阻尼件32的拉伸，这种情况下，所述抽屉本体1的开闭范围即为所述阻尼件32的拉伸范围。
所述抽屉本体1自闭合状态向外拉出一定距离后，所述卡位部41和所述联动件11抵接并带动所述活塞杆322沿所述抽屉本体1推拉方向向外拉伸，直至所述阻尼件32处于锁止状态，此时所述第一滚轮121自所述倾斜段232移动至所述水平段231，所述抽屉本体1锁止且处于打开状态，当需要关闭所述抽屉本体1时，向内推动所述抽屉本体1直至所述阻尼件32解除锁止状态后自动回弹，并带动所述抽屉本体1回缩，在所述阻尼复位单元3回弹完毕后，所述滚轮121位于所述倾斜段232，所述抽屉本体1在自身重力作用下沿所述倾斜段232下滑直至所述抽屉本体1处于闭合状态。
如此设置，所述抽屉本体1的抽拉范围可以不受所述阻尼复位单元3的伸缩范围限制，降低了对所述阻尼复位单元3的尺寸要求，节省了所述阻尼复位单元3占用的空间，节约了制造成本。
优选的，所述滑槽23前端设有第二滚轮233，滑动部12具有与所述第二滚轮233配合设置的滑轨122，所述滑轨122位于所述抽屉本体1两侧，其在所述滑槽23内运动且与所 述第二滚轮233滚动配合，如此设置，所述抽屉本体1推拉过程中阻力更小，运行更为顺畅。
本实施例中，通过阻尼复位单元3的设置实现所述抽屉本体1在关闭过程无需全程施加外力，外力只需解除所述阻尼复位单元3的锁止状态，所述抽屉本体1即可自动回弹，提高了用户的使用体验，进一步的，所述阻尼复位单元3设置有所述阻尼件31，所述阻尼件31的作用为使所述抽屉本体1自动回弹的过程更加平缓，避免所述抽屉本体1快速回弹时可能产生的震动、噪声及损伤。
优选的，本实施例提供了一种冰箱，其具有上述抽屉组件。

Claims (10)

  1. 一种抽屉组件，包括抽屉本体以及供所述抽屉本体推拉的滑道总成件，其特征在于，所述抽屉组件还包括设置于所述滑道总成件上与所述抽屉本体相配合的阻尼复位单元，所述阻尼复位单元包括驱使所述抽屉本体自打开状态复位至闭合状态的弹性件和降低所述弹性件复位速度的阻尼件。
  2. 根据权利要求1所述的抽屉组件，其特征在于，所述阻尼件具有相对所述滑道总成件固定的外壳和沿所述抽屉本体推拉方向相对于所述外壳伸缩且伸缩时与所述外壳产生阻尼的活塞杆，所述弹性件的形变方向与所述抽屉本体的推拉方向一致。
  3. 根据权利要求2所述的抽屉组件，其特征在于，所述弹性件一端固定在所述外壳上，另一端固定在所述活塞杆上，所述弹性件在所述抽屉本体处于闭合状态下具有最小拉伸量。
  4. 根据权利要求3所述的抽屉组件，其特征在于，所述活塞杆上设有向所述抽屉本体突伸的卡位部，所述抽屉本体上设有与所述卡位部相配合的联动件以使所述活塞杆随所述抽屉本体的打开而相对于所述外壳伸出，所述弹性件在所述活塞杆处于伸出状态时产生驱使所述抽屉本体复位的回复力。
  5. 根据权利要求4所述的抽屉组件，其特征在于，所述阻尼件具有保持所述抽屉本体处于打开状态的锁止结构。
  6. 根据权利要求5所述的抽屉组件，其特征在于，所述锁止结构包括设于所述活塞杆上的卡接部和设于所述外壳上与所述卡接部配合以锁定所述抽屉本体相对所述滑道总成件位置的卡扣部。
  7. 根据权利要求5所述的抽屉组件，其特征在于，所述抽屉本体两侧设有滑动部，所述滑道总成件上设有与所述滑动部滑动配合的滑槽，所述滑槽沿所述抽屉本体推拉方向延伸设置且具有水平设置的水平段和自所述水平段后端向下倾斜延伸形成的倾斜段。
  8. 根据权利要求7所述的抽屉组件，其特征在于，所述阻尼件具有未拉伸的初始状态以及拉伸并锁止的锁止状态，所述滑动部具有位于后侧的第一滚轮，所述阻尼件解除锁止状态时，所述弹性件复位至所述阻尼件至初始状态且所述第一滚轮位于所述倾斜段，所述抽屉本体在自身重力作用下继续复位直至处于闭合状态。
  9. 根据权利要求7所述的抽屉组件，其特征在于，所述滑槽前端设有第二滚轮，所述滑动部具有与所述第二滚轮配合设置的滑轨，所述滑轨位于所述抽屉本体两侧，其在所述滑槽内运动且与所述第二滚轮滚动配合。
  10. 一种冰箱，其具有权利要求1至9任意一项所述的抽屉组件。
PCT/CN2019/105150 2018-09-03 2019-09-10 抽屉组件及具有该抽屉组件的冰箱 WO2020048549A1 (zh)

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