WO2022001698A1 - 可更换门面的冰箱门 - Google Patents

可更换门面的冰箱门 Download PDF

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Publication number
WO2022001698A1
WO2022001698A1 PCT/CN2021/100881 CN2021100881W WO2022001698A1 WO 2022001698 A1 WO2022001698 A1 WO 2022001698A1 CN 2021100881 W CN2021100881 W CN 2021100881W WO 2022001698 A1 WO2022001698 A1 WO 2022001698A1
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WO
WIPO (PCT)
Prior art keywords
door
trim panel
hook
lock
door body
Prior art date
Application number
PCT/CN2021/100881
Other languages
English (en)
French (fr)
Inventor
王文椿
张�浩
吕鹏
任志伟
Original Assignee
重庆海尔制冷电器有限公司
青岛海尔电冰箱有限公司
海尔智家股份有限公司
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 重庆海尔制冷电器有限公司, 青岛海尔电冰箱有限公司, 海尔智家股份有限公司 filed Critical 重庆海尔制冷电器有限公司
Priority to EP21834625.2A priority Critical patent/EP4174421A4/en
Priority to US18/013,238 priority patent/US12123639B2/en
Publication of WO2022001698A1 publication Critical patent/WO2022001698A1/zh

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Classifications

    • 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
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • 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
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0042—For refrigerators or cold rooms
    • 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
    • F25D2201/00—Insulation
    • F25D2201/10—Insulation with respect to heat
    • F25D2201/12—Insulation with respect to heat using an insulating packing material
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/18—Aesthetic features

Definitions

  • the invention relates to the technical field of household appliances, in particular to a refrigerator door with a replaceable door.
  • refrigerators have become one of the indispensable household appliances in the family.
  • refrigerators not only serve as household appliances, but also exist as decorations in the home environment.
  • the service life of the refrigerator can usually reach 8 to 10 years.
  • the appearance of the refrigerator cannot meet the user's long-term adjustment needs.
  • the replacement cost of realizing the change in the appearance of the refrigerator is relatively high, and the use of the refrigerator is affected, which is not conducive to meeting the needs of consumers.
  • the purpose of the present invention is to provide a refrigerator door with a replaceable door, the door body of the refrigerator door and the door trim panel are detachably connected, so as to achieve quick disassembly and quick installation of the door trim panel.
  • an embodiment of the present invention provides a refrigerator door with a replaceable door surface, which includes: a door body and a door trim panel detachably connected to the door body; a rotary lock is provided on the door body and a first limiting member; the door trim panel toward the rear side of the door body includes a second limiting member and a lock column; wherein, when the door trim panel is assembled on the front side of the door body, the The rotation lock catch and the lock column are engaged to limit the displacement of the door trim panel in the up-down direction; displacement.
  • the rotary lock includes a pivot member, and lock hooks and buckles provided at opposite ends of the pivot member, wherein when the pivot member rotates to the first position, the lock The hook and the lock post are engaged with each other, and the buckle is engaged with one side of the door body.
  • a rear platform is provided on one side of the door body, the pivoting member is pivotally connected to the front side of the rear platform, and the rear platform includes a notch, wherein when the pivoting member rotates to the first In a position, the buckle and the notch are engaged with each other.
  • the pivoting member includes a holding portion, the holding portion is disposed between the pivoting member and the buckle, the buckle is a buckle arm, and the buckle There is a gap between the arm and the holding part, and the side of the locking arm away from the holding part includes a snap-fit protrusion, wherein when the snap-fit and the notch are mutually snapped, the snap-fit arm The closing bump passes through the notch and is pressed against the rear platform.
  • the locking hook is an opening formed on the pivoting member, an elastic arm is arranged in the opening, and the elastic arm divides the opening into an engaging area and a deformation area, wherein, When the pivoting member rotates to the first position, the engaging area engages the locking post.
  • the rotary lock also includes a hook cover, the hook cover is arranged on the front side of the pivot portion, and a receiving groove is provided on the hook cover, wherein when the door is The trim plate is assembled on the front side of the door body, the lock column is accommodated in the accommodating groove, and the rear end of the lock column protrudes from the accommodating groove and is engaged by the lock hook.
  • the accommodating groove is a racetrack groove.
  • a front platform is provided on the rear side of the door trim panel, the front platform protrudes toward the door body, and a convex column is provided on the front platform, the convex column has a cavity, and the rear A positioning block is arranged on the platform, wherein when the door trim panel is assembled on the front side of the door body, the positioning block enters the cavity to limit the displacement of the door trim panel in the left-right direction.
  • a frame is provided on the rear side of the door trim panel, the frame is attached to the door trim panel, the second limiting member is provided on the upper side of the frame, and the lower side of the frame is provided with the second limiting member.
  • the locking post is provided, wherein the second limiting member is a hook.
  • a hook groove is provided on the front side of the door body, the first limiting member is disposed in the hook groove, and the first limiting member includes an elastic pushing portion, wherein the The hook enters the hook groove, and the elastic pushing portion pushes the hook backward.
  • the present invention provides a refrigerator door with a replaceable door.
  • the rotary lock on the front side of the door body rotates to engage the lock post on the rear side of the door trim panel, so that the door trim panel is displaced in the up-down direction by being moved. Restriction; the limiter on the front side of the door body pushes back against another limiter on the rear side of the door trim panel, so that the displacement of the door trim panel in the front-rear direction is limited, and the quick assembly of the door trim panel and the door body is realized .
  • the restriction of the door trim panel and the door body in the up and down direction can be quickly removed, and by pushing against the door trim panel to move up and down, the restriction of the door body and the door trim panel in the front and rear directions can be released. , so as to achieve the purpose of quick disassembly.
  • FIG. 1 is a schematic diagram of a refrigerator door with a replaceable door provided by the present invention.
  • FIG. 2 and FIG. 3 are exploded schematic views of the refrigerator door with a replaceable door in FIG. 1 from different viewing angles.
  • FIG. 4 is an enlarged schematic view at the dotted line in FIG. 2 .
  • FIG. 5 is an enlarged schematic view of the dotted line A in FIG. 3 .
  • FIG. 6 is an enlarged schematic view of the dotted line B in FIG. 3 .
  • FIG. 7 is a schematic cross-sectional view of the door body when the rotary lock is in the second position.
  • FIG. 8A is a schematic cross-sectional view of the door body of the replaceable door from a front view when the rotary lock is in the first position.
  • FIG. 8B is an enlarged schematic view at the dotted line in FIG. 8A .
  • 9A is another schematic cross-sectional view of the front view of the door body of the replaceable door when the rotary lock is in the first position.
  • FIG. 9B is an enlarged schematic view of the dotted line in FIG. 9A .
  • FIG. 10 is a schematic cross-sectional view of the door body of the replaceable door from a side view when the rotary lock is in the second position.
  • a refrigerator door 100 with a replaceable door surface includes a door body 10 and a door trim panel 20 detachably connected to the door body 10 .
  • the front side of the door body 10 is provided with a rotary lock and a first limiting member 14;
  • the door trim panel 20 is provided with a lock post 23 and a second limiting member 24 towards the rear side of the door body 10; wherein, when the door trim panel 20 is assembled on the front side of the door body 10, the rotary lock catch and the lock post 23 are mutually locked
  • the displacement of the door trim panel 20 in the up-down direction is restricted; the second limiting member 24 and the first limiting member 14 cooperate with each other, and the displacement of the door trim panel 20 in the front-rear direction is restricted.
  • the rotary lock includes a pivot member 30, and two opposite ends of the pivot member 30 are provided with a buckle 31 and a lock hook 32, wherein the pivot member 30 is provided with a pivot hole 301, and one end of the shaft 40 is, for example, fixed to the door body 10, the other end of the rotating shaft 40 is inserted into the pivoting hole 301, and the pivoting member 30 rotates around the rotating shaft 40.
  • the buckle 31 When it rotates to the first position, the buckle 31 is engaged with one side of the door body 10, and the lock is locked.
  • the buckle 32 is engaged with the lock post 23 on the rear side of the door trim panel 20 ; when it rotates to the second position, the buckle 31 is released from the engagement with the door body 10 , and the lock post 23 is released from the lock hook 32 .
  • the front side of the door body 10 is provided with a rear platform 12 , for example, the rear platform 12 is formed on the peripheral trim strip of the door body 10 and extends toward the door trim panel 20 , and the front end of the rear platform 12 is slightly lower than the front side of the door body 10 .
  • An appropriate space is left to fit with the door trim panel 20 so that the door trim panel 20 can be closely attached to the front side of the door body 10 .
  • a fixing block 123 is arranged at the corner of the rear platform 12 , one end of the rotating shaft 40 is fixed on the fixing block 123 , and the other end protrudes from the fixing block 123 and cooperates with the pivot hole 301 of the pivot member 30 , and the pivot The rotating member 30 is rotatably coupled to the front side of the fixed block 123 .
  • a notch 121 is provided on the rear platform 12 .
  • the buckle 31 of the pivoting member 30 passes through the notch 121 and engages with the rear platform 12 . .
  • the pivoting member 30 further includes a gripping portion 33, the gripping portion 33 is located between the pivoting member 30 and the buckle 31, the buckle 31 is, for example, a buckle arm, and the buckle arm is formed at the end of the grasping portion 33, which is A gap 311 is formed between it and the end of the grip portion 33 .
  • the side of the locking arm away from the holding portion 33 includes a locking protrusion 312 and a stop portion 313 .
  • the gripping portion 33 enters into the notch 121, the side of the notch 121 of the rear platform 12 squeezes the engaging arm and the engaging protrusion 131, and the gap 311 provides a deformation space for the engaging arm.
  • the engaging protrusion 312 on the engaging arm passes over the side of the notch 121 of the rear platform 12 , the moving tendency of the engaging arm in the up-down direction is stopped by the stopper 313 on the lower side of the engaging protrusion 31 .
  • the side edge of the notch 121 of the rear platform 12 is engaged between the snap protrusion 312 and the stop portion 313, that is, the snap block 312 passes through the slit 121, Under the action of the resilient force of the engaging arm, the engaging protrusion 312 is pressed against the side edge of the notch 121 of the rear platform 12 .
  • the engaging arm is, for example, an arc-shaped arm or an arc-shaped arm structure.
  • the locking hook 32 is an opening formed on the pivoting member 30 , an elastic arm 321 is arranged in the opening, and the elastic arm 321 divides the opening into a snap-fit area 322 and a deformation area 323 , wherein , the size of the opening of the engaging area 322 is smaller than the diameter of the locking cylinder 23.
  • the locking cylinder 23 squeezes the elastic arm 321, and the elastic arm 321 moves toward the deformation area 323.
  • the lock post 23 engages in the engagement area 322 , and the elastic arm 321 rebounds to provide a resilient force, so that the size of the opening of the engagement area 322 is retracted, preventing the lock post 23 from falling out of the engagement area 322 .
  • the locking cylinder 23 squeezes the elastic arm 321, so that the opening of the engaging area 322 is enlarged, and the locking cylinder 23 is released from the opening.
  • the buckle 31 and the locking hook 32 are respectively formed on the opposite left and right ends of the pivoting member 30 .
  • a holding portion 33 is provided between the left end of the pivoting member 30 and the buckle 31 . Rotating the grip portion 33 makes the pivot member 30 rotate, the buckle 31 engages with the rear platform 12 on one side of the door body 10 , and the locking hook 32 engages with the locking post 23 on the rear side of the door trim 20 .
  • the rotary latch further includes a hook cover 50 , which is disposed on the front side of the pivoting member 30 , located between the door trim panel 20 and the door body 10 , and is locked to the door.
  • the front side of the hook cover 50 is slightly lower than the front side of the door main body 10 .
  • the hook cover 50 can be locked on the front side of the fixing block 123 at the corner of the rear platform 12 .
  • the lock hook cover 50 is provided with an accommodating groove 51, and the accommodating groove 51 is a raceway groove, wherein when the door trim panel 20 is assembled on the front side of the door body 10, the lock post 23 on the rear side of the door trim panel 20 accommodates in the accommodating groove, and the rear end of the locking post 23 protrudes from the accommodating groove 51 to be engaged by the locking hook 32 .
  • the rear side of the door trim panel 20 is provided with a frame 21 , the frame 21 protrudes from the front platform 22 toward the door body 10 , the front platform 22 and the rear platform 12 extend relative to each other, and the front platform 22 A protruding post 221 is provided thereon, and the protruding post 221 has a cavity 222 .
  • the front platform 22 can be regarded as a front handle formed on the rear side of the door trim 20, and the rear platform 12 can be regarded as a rear handle formed on the front side of the door body 10.
  • the front platform 22 and the rear platform 12 are stacked on each other or the front handle and the rear handle are stacked on each other, and are hidden between the door body body 10 and the door trim panel 20, therefore, the front platform 22 and the rear platform 12 can be regarded as constituting a replaceable door surface
  • the hidden handle structure of the refrigerator door 100 is regarded as a front handle formed on the rear side of the door trim 20.
  • the front platform 22 overlaps one side of the rear platform 12 in the vertical direction.
  • the front platform 22 overlaps Connected or stacked on the upper side of the rear platform 12, the positioning block 122 on the rear platform 12 is inserted into the cavity 222 of the protruding column 221 of the front platform 22, and the displacement of the door trim panel 20 in the left-right direction is restricted.
  • the front side of the door body 10 is provided with a hook groove 13
  • the first limiting member 14 is provided in the hook groove 13
  • the rear side of the first limiting member 14 is provided with an elastic pusher Part 141
  • the upper side of the frame 20 is provided with a second limiter 24, the second limiter 24 is a hook, the second limiter 24 is opposite to the lock 23 and the front platform 22; wherein, when the hook enters the hook slot 13 , when the hook falls into the bottom of the hook slot 13, the elastic pushing portion 141 elastically pushes the hook backward in the front-rear direction, so that the door trim panel 20 moves backward and is attached to the front side of the door body 10, and the door body 10 There is no gap between the door trim panel 20 and the door trim panel 20, which increases the aesthetics of the refrigerator door 100 with a replaceable door.
  • one end of the elastic pushing portion 141 is connected to the body 142 of the first limiting member 14 , and the other end of the elastic pushing portion 141 extends obliquely downward toward the interior of the hook groove 13 .
  • the elastic pushing portion 141 extending obliquely downward can also guide the hook 24 to slide toward the bottom of the hook groove 13 , thereby improving the convenience of assembling the hook 24 .
  • the hook insertion opening of the hook slot 13 is opposite to the door trim panel 20
  • a limit bump is provided on one side of the rear side wall of the hook slot 13
  • the rear slot wall is opposite to the groin insertion opening
  • the hook 24 corresponds to the limit bump
  • the block is provided with a limit hole 242, and the limit hole 242 cooperates with the limit bump to limit the left and right movement of the hook 24 in the hook slot 13, and further limit the left and right displacement of the door trim panel 20.
  • the hook further includes a plurality of reinforcing ribs 241, and the reinforcing ribs 241 are used to improve the load-bearing capacity of the hook and improve the stability of the door trim panel 20 after assembly.
  • the locking post 23 slides down along the accommodating slot 51 and slides to the bottom of the accommodating slot 51 , at this time, the rear platform 12 and the front platform 22 overlap each other, and the positioning projection 122 enters the cavity 222 of the projection column 221
  • the present invention provides a refrigerator door with a replaceable door.
  • the rotary lock on the front side of the door body rotates to engage the lock post on the rear side of the door trim panel, so that the displacement of the door trim panel in the up and down direction is restricted; the door body
  • the limiter on the front side pushes back against another limiter on the rear side of the door trim panel, so that the displacement of the door trim panel in the front-rear direction is restricted, and the quick assembly of the door trim panel and the door body is realized.
  • the restriction of the door trim panel and the door body in the up and down direction can be quickly removed, and by pushing against the door trim panel to move up and down, the restriction of the door body and the door trim panel in the front and rear directions can be released. , so as to achieve the purpose of quick disassembly.
  • the door body and the door trim panel are disassembled and fixed without using screws, but only a simple snap-fit structure is used, which makes the assembly between the door trim panel and the door body more stable and easier to disassemble.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)
  • Lock And Its Accessories (AREA)

Abstract

本发明揭示了一种可更换门面的冰箱门，其包括：门本体和可拆卸连接所述门本体的门饰板；所述门本体上设置旋转锁扣和第一限位件；所述门饰板朝向所述门本体的后侧包括第二限位件和锁柱；其中，所述门饰板装配于所述门本体的前侧时，所述旋转锁扣与所述锁柱卡合限制所述门饰板在上下方向上的位移；所述第一限位件与所述第二限位件配合限制所述门饰板在前后方向上的位移。

Description

可更换门面的冰箱门 技术领域
本发明涉及家用电器技术领域，尤其涉及一种可更换门面的冰箱门。
背景技术
随着科学技术的不断发展，冰箱已经成为家庭中不可或缺的家用电器之一。现有应用中，随着用户需求的提升，冰箱除了作为家用电器，也作为家庭环境中的装饰物存在。
目前，冰箱的使用年限通常能达到8年到10年，用户在使用过程中，伴随着环境和场景的变化，冰箱的外观并不能够满足用户的长期调整需求。而通过更换冰箱的整个门体，实现冰箱的外观变化的更换成本较高，且影响冰箱使用，不利于满足消费者的需求。
发明内容
本发明的目的在于提供一种可更换门面的冰箱门，冰箱门的门本体和门饰板可拆卸的连接，达到门饰板的快拆和快装。
为实现上述发明目的之一，本发明一实施方式提供一种可更换门面的冰箱门，其包括：门本体和可拆卸连接所述门本体的门饰板；所述门本体上设置旋转锁扣和第一限位件；所述门饰板朝向所述门本体的后侧包括第二限位件和锁柱；其中，所述门饰板装配于所述门本体 的前侧时，所述旋转锁扣与所述锁柱卡合限制所述门饰板在上下方向上的位移；所述第一限位件与所述第二限位件配合限制所述门饰板在前后方向上的位移。
作为可选的技术方案，所述旋转锁扣包括枢转件和设置与枢转件相对的两端的锁钩和卡扣，其中，当所述枢转件转动至第一位置时，所述锁钩与所述锁柱相互卡合，且所述卡扣与所述门本体一侧相互卡合。
作为可选的技术方案，当所述旋转锁扣转动至第二位置时，所述卡扣脱离所述后平台，且所述锁柱从所述锁钩中脱出。
作为可选的技术方案，所述门本体一侧设置后平台，所述枢转件枢接所述后平台的前侧，所述后平台包括缺口，其中，当所述枢转件转动至第一位置时，所述卡扣与所述缺口相互卡合。
作为可选的技术方案，所述枢转件包括握持部，所述握持部设置与所述枢转件与所述卡扣之间，所述卡扣为扣合臂，所述扣合臂与所述握持部之间具有间隙，所述扣合臂远离所述握持部的侧面包括卡合凸块，其中，当所述卡扣与所述缺口相互卡合时，所述卡合凸块穿过所述缺口并压抵于所述后平台上。
作为可选的技术方案，所述锁钩为形成在所述枢转件上的开口，所述开口中设置弹性臂，所述弹性臂将所述开口分隔成卡合区和形变 区，其中，当所述枢转件转动至第一位置时，所述卡合区卡合所述所述锁柱。
作为可选的技术方案，所述旋转锁扣还包括锁钩罩，所述锁钩罩设置与所述枢转部的前侧，所述锁钩罩上设置容纳槽，其中，当所述门饰板装配于所述门本体前侧，所述锁柱容纳于所述容纳槽中，且所述锁柱的后端从所述容纳槽中伸出被所述锁钩卡合。
作为可选的技术方案，所述容纳槽为跑道槽。
作为可选的技术方案，所述门饰板的后侧设置前平台，所述前平台朝向所述门本体突出，所述前平台上设置凸柱，所述凸柱具有空腔，所述后平台上设置定位块，其中，当所述门饰板装配于所述门本体前侧，所述定位块进入所述空腔中限制所述门饰板在左右方向上的位移。
作为可选的技术方案，所述门饰板的后侧设置框架，所述框架贴合所述门饰板，所述框架的上侧设置所述第二限位件，所述框架的下侧设置所述锁柱，其中，所述第二限位件为挂钩。
作为可选的技术方案，所述门本体的前侧设置挂钩槽，所述第一限位件设置于所述挂钩槽中，所述第一限位件包括弹性推抵部，其中，所述挂钩进入所述挂钩槽中，所述弹性推抵部向后推抵所述挂钩。
与现有技术相比，本发明提供一种可更换门面的冰箱门，门本体前侧的旋转锁扣转动，卡合门饰板后侧的锁柱，使得门饰板在上下方 向上位移被限制；门本体前侧的限位件向后推抵门饰板后侧的另一限位件，使得门饰板在前后方向上的位移被限制，实现了门饰板和门本体的快速装配。其中，旋转锁扣反向枢转后，可快速移除门饰板和门体体在上下方向的限制，并通过推抵门饰板上下移动，解除门本体和门饰板在前后方向的限制，进而实现快速拆卸的目的。
另外，门本体和门饰板的拆装过程中未使用螺丝锁附固定，而仅是利用了简单的卡合结构，使得门饰板与门本体之间的装配更稳定，同时拆卸更简便。
附图说明
图1是本发明提供的可更换门面的冰箱门的示意图。
图2和图3是图1中可更换门面的冰箱门在不同视角的分解示意图。
图4是图2中虚线处的放大示意图。
图5是图3中虚线A的放大示意图。
图6是图3中虚线B的放大示意图。
图7是旋转锁扣处于第二位置时门本体剖面示意图。
图8A是旋转锁扣处于第一位置时可更换门面的门体的正视视角的剖面示意图。
图8B是图8A中虚线处的放大示意图。
图9A是旋转锁扣处于第一位置时可更换门面的门体的正视视角的另一剖面示意图。
图9B是图9A中虚线处的放大示意图。
图10是旋转锁扣处于第二位置时可更换门面的门体的侧视视角的剖面示意图。
具体实施方式
以下将结合附图所示的具体实施方式对本发明进行详细描述。但这些实施方式并不限制本发明，本领域的普通技术人员根据这些实施方式所做出的结构、方法、或功能上的变换均包含在本发明的保护范围内。
如图1至图7中所示，可更换门面的冰箱门100包括门本体10和可拆卸连接门本体10的门饰板20，门本体10的前侧设置旋转锁扣和第一限位件14；门饰板20朝向门本体10的后侧设置锁柱23和第二限位件24；其中，门饰板20装配于门本体10的前侧时，旋转锁扣与锁柱23相互卡合，门饰板20在上下方向上的位移被限制；第二限位件24与第一限位件14相互配合，门饰板20在前后方向上的位移被限制。
旋转锁扣包括枢转件30，枢转件30相对的两端上设置卡扣31和锁钩32，其中，枢转件30上设置枢转孔301，转轴40的一端例如固定于本门体10的一侧，转轴40的另一端插入枢转孔301中，枢转件30绕着转轴40转动，当其转动至第一位置时，卡扣31卡合于门本体10的一侧，锁扣32与门饰板20后侧的锁柱23卡合；当其转动至第二位置时，卡扣31与门本体10解除卡合，且锁柱23从锁钩32中脱出。
门本体10的前侧设置后平台12，后平台12例如形成于门本体10的周边饰条上，其朝向门饰板20延伸，后平台12的前端略低于门本体10的前侧，预留适当的空间与门饰板20配合，使得门饰板20可紧贴于门本体10的前侧。
本实施例中，后平台12的角落处设置固定块123，转轴40的一端固定于固定块123上，另一端凸出于固定块123并与枢转件30的枢转孔301相互配合，枢转件30可转动的结合于固定块123的前侧。
如图4、图8B和图9B所示，后平台12上设置缺口121，枢转件30转动至第一位置时，枢转件30的卡扣31穿过缺口121并与后平台12卡合。
枢转件30还包括握持部33，握持部33位于枢转件30和卡扣31之间，卡扣31例如为扣合臂，扣合臂形成于握持部33的端部，其与握持部33的端部之间形成有间隙311。扣合臂远离握持部33的侧面上包括卡合凸块312和止挡部313。
枢转件30转动至第一位置时，握持部33进入缺口121中，后平台12的缺口121的侧边挤压扣合臂及卡合凸块131，间隙311提供扣合臂形变空间，扣合臂上的卡合凸块312越过后平台12的缺口121的侧边后，扣合臂在上下方向上的移动趋势被卡合凸块31下侧的止挡部313止挡，此时，利用扣合臂被挤压后回弹力，后平台12的缺口121的侧边卡合于卡合凸块312和止挡部313之间，即，卡合凸块312穿过缺口121，在扣合臂的回弹力作用下，卡合凸块312压抵在后平台12的缺口121的侧边上。
本实施例中，扣合臂例如为弧形臂或者拱形臂结构。
如图4、图8B和图9B所示，锁钩32为形成于枢转件30上的开口，开口中设置弹性臂321，弹性臂321将开口分隔成卡合区322和形变区323，其中，卡合区322的开口处的尺寸小于锁柱23的直径，当卡合区322与锁柱23卡合时，锁柱23挤压弹性臂321，弹性臂321朝向形变区323移动，开口处扩大，锁柱23卡合卡合区322中，弹性臂321回弹提供的回弹力，使得卡合区322的开口处的尺寸回缩，避免锁柱23从卡合区322中脱出。当锁柱23从卡合区322中脱出时，锁柱23挤压弹性臂321，使得卡合区322的开口处扩大，锁柱23从开口处脱出。
本实施例中，卡扣31和锁钩32分别形成于枢转件30相对的左端和右端。其中，枢转件30的左端和卡扣31之间设置握持部33。转动握持部33使得枢转件30转动，卡扣31与门本体10一侧的后平台12卡合，以及，锁钩32与门饰板20的后侧的锁柱23相互卡合。
如图4、图7和图8B所示，旋转锁扣还包括锁钩罩50，其设置于枢转件30的前侧，位于门饰板20与门本体10之间，其锁附于门本体10上，且在前后方向上，锁钩罩50的前侧略低于门本体10的前侧。其中，锁钩罩50可锁附于后平台12的角落处的固定块123的前侧。
本实施例中，锁钩罩50上设置容纳槽51，容纳槽51为跑道槽，其中，当门饰板20装配于门本体10的前侧时，门饰板20后侧的锁柱23容纳于所述容纳槽中，且锁柱23的后端从容纳槽51中伸出被 锁钩32卡合。
如图3、图5、图6和图10所示，门饰板20的后侧设置框架21，框架21朝向门本体10突出前平台22，前平台22和后平台12相对延伸，前平台22上设置凸柱221，凸柱221具有空腔222。
前平台22可视作形成于门饰板20后侧的前把手，后平台12可视作形成于门本体10前侧的后把手，当门饰板20装配于门本体10前侧时，前平台22和后平台12相互叠置或者前把手和后把手相互叠置，并且隐藏于门体本10和门饰板20之间，因此，前平台22和后平台12可视作构成可更换门面的冰箱门100的隐藏把手结构。
如图6所示，锁柱23形成于框架21上，并朝向门本体10突出。本实施例中，锁柱23邻近前平台22的左侧和右侧设置，较佳的，锁柱23、前平台22和框架21一体成型，并贴合于门饰板20的后侧，与门饰板20整合成一个整体，便于门饰板20的更换时的快拆和快装。
如图10所示，整合框架21的门饰板20装配于门本体10前侧时，在上下方向上，前平台22搭接于后平台12的一侧，本实施例中，前平台22搭接或者叠置于后平台12的上侧，后平台12上定位块122插入前平台22的凸柱221的空腔222中，门饰板20在左右方向上的位移被限制。
如图6、图7和图10中所示，门本体10的前侧设置挂钩槽13，第一限位件14设置于挂钩槽13中，第一限位件14的后侧设置弹性推抵部141；框架20的上侧设置第二限位件24，第二限位件24为挂钩，第二限位件24和锁住23以及前平台22相对设置；其中，当挂 钩进入挂钩槽13中，挂钩落入到挂钩槽13底部时，弹性推抵部141在前后方向上向后弹性推抵挂钩，使得门饰板20向后移动并贴合于门本体10的前侧，门本体10和门饰板20之间没有间隙，增加了可更换门面的冰箱门100的美观性。
本实施里中，弹性推抵部141的一端与第一限位件14的本体142连接，弹性推抵部141的另一端斜向下朝向挂钩槽13的内部延伸。其中，斜向下延伸的弹性推抵部141还可导引挂钩24朝向挂钩槽13的底部滑动，提高挂钩24装配的便利性。
另外，挂钩槽13的挂钩插入口与门饰板20相对，挂钩槽13的后侧槽壁的一侧设置限位凸块，后侧槽壁与股沟插入口相对，挂钩24对应限位凸块设置限位孔242，限位孔242与限位凸块相互配合，限制了挂钩24在挂钩槽13中左右移动，进而，限制了门饰板20在左右方向的位移。
另外，挂钩还包括多个加强筋241，加强筋241用以提高挂钩的承重能力，提高门饰板20装配后的稳定性。
结合图1至图10可知，可更换门面的冰箱100的装配过程为：
在上下方向上，首先，将门饰板20后侧的框架21的上侧挂钩24插入挂钩槽13中，框架21下侧的锁柱23进入锁钩罩50的容纳槽51中；其次，向下移动门饰板20，挂钩24落入挂钩槽13的底部，并被第一限位件14的弹性推抵部141向后推抵；其中，伴随着挂钩24朝向挂钩槽13的底部移动的过程，锁柱23沿着容纳槽51向下滑动，并滑动至容纳槽51的底部，此时，后平台12和前平台22相互搭接， 且定位凸块122进入凸柱221的空腔222中；接着，转动枢转件30上的握持部33，枢转件30处于第一位置时，握持部33位于门本体10的前平台12的缺口121中，卡扣31的卡合凸块312越过缺口121的侧边并压抵于前平台12上侧，且，枢转件30另一端的锁钩32的卡合区322与锁柱23相互卡合。
结合图1至图10可知，可更换门面的冰箱100的拆卸过程为：
当需要对可更换门面的冰箱门进行拆卸时，朝向相反的方向转动枢转件30的握持部33，握持部33带动卡扣31从缺口121中转出，卡扣31与前平台12解除卡合，枢转件30反向转动，锁柱23从锁钩32中脱出；继续，在上下方向上，向上推抵门饰板20，挂钩24挤压第一限位件14，在挂钩槽13中向上移动，从挂钩槽13中脱出，同时，定位凸块122从凸柱221的空腔222中脱出，门饰板20从门本体10上被拆除。
综上，本发明提供一种可更换门面的冰箱门，门本体前侧的旋转锁扣转动，卡合门饰板后侧的锁柱，使得门饰板在上下方向上位移被限制；门本体前侧的限位件向后推抵门饰板后侧的另一限位件，使得门饰板在前后方向上的位移被限制，实现了门饰板和门本体的快速装配。其中，旋转锁扣反向枢转后，可快速移除门饰板和门体体在上下方向的限制，并通过推抵门饰板上下移动，解除门本体和门饰板在前后方向的限制，进而实现快速拆卸的目的。
另外，门本体和门饰板的拆装过程中未使用螺丝锁附固定，而仅是利用了简单的卡合结构，使得门饰板与门本体之间的装配更稳定， 同时拆卸更简便。
应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施方式中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。
上文所列出的一系列的详细说明仅仅是针对本发明的可行性实施方式的具体说明，它们并非用以限制本发明的保护范围，凡未脱离本发明技艺精神所作的等效实施方式或变更均应包含在本发明的保护范围之内。

Claims (11)

  1. 一种可更换门面的冰箱门，其特征在于，其包括：
    门本体和可拆卸连接所述门本体的门饰板；
    所述门本体上设置旋转锁扣和第一限位件；
    所述门饰板朝向所述门本体的后侧包括第二限位件和锁柱；
    其中，所述门饰板装配于所述门本体的前侧时，所述旋转锁扣与所述锁柱卡合限制所述门饰板在上下方向上的位移；所述第一限位件与所述第二限位件配合限制所述门饰板在前后方向上的位移。
  2. 如权利要求1所述的可更换门面的冰箱门，其特征在于，所述旋转锁扣包括枢转件和设置与枢转件相对的两端的锁钩和卡扣，其中，当所述枢转件转动至第一位置时，所述锁钩与所述锁柱相互卡合，且所述卡扣与所述门本体一侧相互卡合。
  3. 如权利要求2所述的可更换门面的冰箱门，其特征在于，当所述旋转锁扣转动至第二位置时，所述卡扣脱离所述门本体一侧，且所述锁柱从所述锁钩中脱出。
  4. 如权利要求2所述的可更换门面的冰箱门，其特征在于，所述门本体一侧设置后平台，所述枢转件枢接所述后平台的前侧，所述后平台包括缺口，其中，当所述枢转件转动至第一位置时，所述卡扣与所述缺口相互卡合。
  5. 如权利要求4所述的可更换门面的冰箱门，其特征在于，所述枢转件包括握持部，所述握持部设置与所述枢转件与所述卡扣之间，所述卡扣为扣合臂，所述扣合臂与所述握持部之间具有间隙，所述扣 合臂远离所述握持部的侧面包括卡合凸块，其中，当所述卡扣与所述缺口相互卡合时，所述卡合凸块穿过所述缺口并压抵于所述后平台上。
  6. 如权利要求5所述的可更换门面的冰箱门，其特征在于，所述锁钩为形成在所述枢转件上的开口，所述开口中设置弹性臂，所述弹性臂将所述开口分隔成卡合区和形变区，其中，当所述枢转件转动至第一位置时，所述卡合区卡合所述所述锁柱。
  7. 如权利要求4所述的可更换门面的冰箱门，其特征在于，所述旋转锁扣还包括锁钩罩，所述锁钩罩设置与所述枢转部的前侧，所述锁钩罩上设置容纳槽，其中，当所述门饰板装配于所述门本体前侧，所述锁柱容纳于所述容纳槽中，且所述锁柱的后端从所述容纳槽中伸出被所述锁钩卡合。
  8. 如权利要求7所述的可更换门面的冰箱门，其特征在于，所述容纳槽为跑道槽。
  9. 如权利要求4所述的可更换门面的冰箱门，其特征在于，所述门饰板的后侧设置前平台，所述前平台朝向所述门本体突出，所述前平台上设置凸柱，所述凸柱具有空腔，所述后平台上设置定位块，其中，当所述门饰板装配于所述门本体前侧，所述定位块进入所述空腔中限制所述门饰板在左右方向上的位移。
  10. 如权利要求1所述的可更换门面的冰箱门，其特征在于，所述门饰板的后侧设置框架，所述框架贴合所述门饰板，所述框架的上侧设置所述第二限位件，所述框架的下侧设置所述锁柱，其中，所述 第二限位件为挂钩。
  11. 如权利要求10所述的可更换门面的冰箱门，其特征在于，所述门本体的前侧设置挂钩槽，所述第一限位件设置于所述挂钩槽中，所述第一限位件包括弹性推抵部，其中，所述挂钩进入所述挂钩槽中，所述弹性推抵部向后推抵所述挂钩。
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