WO2021253802A1 - 一种冷柜 - Google Patents

一种冷柜 Download PDF

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Publication number
WO2021253802A1
WO2021253802A1 PCT/CN2020/142139 CN2020142139W WO2021253802A1 WO 2021253802 A1 WO2021253802 A1 WO 2021253802A1 CN 2020142139 W CN2020142139 W CN 2020142139W WO 2021253802 A1 WO2021253802 A1 WO 2021253802A1
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WO
WIPO (PCT)
Prior art keywords
lock
frame
door
front side
cover
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PCT/CN2020/142139
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English (en)
French (fr)
Inventor
夏聪
胡乃锋
肖长亮
许粤海
张磊
Original Assignee
海信容声(广东)冷柜有限公司
青岛海信商用冷链股份有限公司
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Application filed by 海信容声(广东)冷柜有限公司, 青岛海信商用冷链股份有限公司 filed Critical 海信容声(广东)冷柜有限公司
Publication of WO2021253802A1 publication Critical patent/WO2021253802A1/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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • 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

Definitions

  • the present disclosure relates to the technical field of refrigerator freezers, and in particular to a freezer.
  • the glass door freezer As a high-end bedroom cabinet product, the glass door freezer has different requirements for the door, and the development of the versatility of this type of product can effectively improve its use in the glass door freezer without greatly increasing the cost. Competitiveness in the product.
  • Some embodiments of the present disclosure provide a refrigerator, which includes:
  • a box body which is provided with a freezer compartment with an open top, and a lock hook hole is opened on the top of the front side of the box body;
  • a door body which is rotatably connected to the top of the box body, and the door body is used to open or close the freezer compartment; wherein, the door body includes:
  • a door frame assembly comprising a front frame and a rear frame respectively connected to the front and rear sides of the glass panel, the rear frame is rotatably connected to the box body, and a lock installation hole is provided on the front side of the front frame,
  • the front frame is also provided with a relief groove, the relief groove communicates with the lock installation hole and penetrates the bottom of the front frame;
  • the lock assembly includes a lock cover, a lock box, and a lock cylinder, the lock cover is arranged in the lock installation hole, the lock cover is provided with a positioning hole, and the front end of the lock cylinder is provided with a limiting protrusion, And the outer periphery of the lock cylinder is located behind the limiting protrusion and is provided with an annular installation groove.
  • the front side of the lock cylinder abuts against each other, the annular installation groove is sleeved with an elastic pressing piece, and the elastic pressing piece is connected with the lock cover to limit the movement of the lock cylinder along its axial direction.
  • a slot is provided on the front side, a lock hook is also installed on the lock core, and the bottom end of the lock hook extends from the relief groove and engages with the lock hook hole.
  • the lock box cover Set on the outer circumference of the lock cylinder.
  • Figure 1 is a schematic structural diagram of a freezer door provided by some embodiments of the present disclosure
  • Figure 2 is an exploded schematic diagram of Figure 1;
  • FIG. 3 is a schematic diagram of the structure of the front frame in FIG. 1;
  • FIG. 4 is a schematic cross-sectional view of the front frame in FIG. 3;
  • Figure 5 is a view of the lock assembly part of the front frame in Figure 1 when the lock box is removed;
  • Fig. 6 is a schematic longitudinal sectional view of the lock assembly in Fig. 1;
  • Figure 7 is a front view of the lock cover in Figure 6;
  • Figure 8 is a rear view of the lock cover in Figure 7;
  • FIG. 9 is a schematic diagram of the structure of the rear frame in FIG. 1;
  • Fig. 10 is a schematic diagram of the structure of the left/right frame in Fig. 1.
  • first, second, etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as “second” information
  • second information may also be referred to as “first” information.
  • Figure 1 is a schematic structural diagram of a refrigerator door provided by some embodiments of the present disclosure
  • Figure 2 is an exploded schematic diagram of Figure 1
  • Figure 3 is a schematic structural diagram of the front frame in Figure 1
  • Fig. 5 is a view of the front frame in Fig. 1 with respect to the lock assembly part when the lock box is removed
  • Fig. 6 is a schematic longitudinal sectional view of the lock assembly in Fig. 1
  • Fig. 7 is a front view of the lock cover in Fig. 6
  • Fig. 8 is a rear view of the lock cover in Fig. 7
  • Fig. 9 is a schematic structural diagram of the rear frame in Fig. 1
  • Fig. 10 is a structural schematic diagram of the left/right frame in Fig. 1.
  • a freezer provided by an embodiment of the present disclosure includes a box body (not shown in the drawings) and a door body 1.
  • the box body is provided with a freezer compartment with an opening at the top, and the door body 1 rotates. Connected to the top of the box body, the door body 1 is used to open or close the freezer compartment.
  • a lock hook hole (not specifically shown in the drawings) is opened on the front side of the box body, the door body 1 includes a glass panel 11 and a door frame assembly 12, and the door frame assembly 12 includes a front and a door frame respectively connected to the glass panel 11.
  • the front frame 121 and the rear frame 122 on both sides of the back.
  • the rear frame 122 is used to connect with the box body.
  • the front side of the front frame 121 is provided with a lock installation hole 1212.
  • the lock installation hole 1212 is provided with a lock assembly 13 121 is also provided with a relief groove 1213, the relief groove 1213 communicates with the lock installation hole 1212 and penetrates the bottom of the front frame 121, as shown in Fig. 3; in addition, as shown in Figs.
  • the lock assembly 13 It includes a lock cover 131, a lock box 132 and a lock cylinder 133.
  • the lock cover 131 is set in the lock installation hole 1212.
  • the lock cover 131 is provided with a positioning hole 1311.
  • the front end of the lock cylinder 133 is provided with a limiting protrusion 1333, and the lock cylinder
  • the outer circumference of the stop bump 1333 is provided with an annular installation groove 1332.
  • the lock core 133 passes through the positioning hole 1311 from front to back.
  • a slot 1334 is provided on the front side, and a lock hook 1331 is installed on the lock core 133.
  • the bottom end of the lock hook 1331 extends from the recess 1213 and engages with the lock hook hole.
  • the lock box 131 is placed on the lock core.
  • the outer circumference of 133 is connected to the lock cover 131 or the front frame 121.
  • a pressure piece installation groove 1313 is opened on the inner surface of the lock cover 131, and a limit plate 1312 that abuts the elastic pressure piece 134 is respectively provided at the upper and lower positions of the pressure piece installation groove 1313. , Can prevent the elastic pressing piece 134 from rotating.
  • the lock cover 131 is provided with a buckle 1314 connected to the front frame 121 for easy installation and removal.
  • the lock box 132 and the lock cover 131 are also connected by a snap connection, which is also easy to install and disassemble; in addition, the gap between the lock box 132 and the front frame 121 is sealed with tape (not specifically shown in the drawings) Out) to prevent leakage during foaming.
  • the limiting protrusion 1333 is ring-shaped, the front side of the lock cover 131 is provided with an annular accommodating groove 1315 along the edge of the positioning hole 1311, and the limiting protrusion 1333 is provided in the annular accommodating groove 1315 , And the front side of the lock cylinder 133 is kept flush with the front side of the lock cover 131.
  • the front side of the lock cover 131 and the front side of the front frame 121 are also kept flush.
  • the lock hook 1331 and the lock cylinder 133 are connected by a screw 135.
  • a screw 135. please refer to FIG. 5 and FIG. 6.
  • front frame 121 and the rear frame 122 in this embodiment are both extruded molded parts. Since the front frame 121 and the rear frame 122 are extruded structures, customers can change the material, color and shape at will according to their needs, basically no or very little mold costs, which can greatly reduce the cost of appearance modification.
  • cavities 1211 are provided inside. These cavities 1211 can effectively increase the strength of the frame. As shown in Figure 3; in addition, it should be noted that the cavity 1211 is removed at both ends to facilitate installation and filling of foam during foaming.
  • the recessed portion 1214 is extruded on the front side of the front frame 121 to serve as the handle structure of the door body 1, as shown in FIGS. 1 and 4 in detail.
  • two ends of the rear frame 122 are symmetrically provided with hinge mounting holes 1221 for mounting the hinge structure so as to be rotatably connected with the box body.
  • the door frame assembly 12 also includes a left frame 123 and a right frame 124 respectively connected to the left and right sides of the glass panel 11.
  • the left frame 123 and the right frame 124 are injection molded parts;
  • the rear, right, and front frames are connected end to end in sequence to form a frame structure surrounding the edge of the glass panel 11.
  • the structure of the left/right frame in this embodiment is as shown in FIG.
  • the ribs play a role of guiding and positioning during installation, and the bayonet is designed to connect with the front frame 121 or the rear frame 122 to prevent appearance of flash seams.
  • metal reinforcements 14 are installed in the front frame 121 and the rear frame 122, as shown in FIG. 2.
  • the freezer also includes a door liner 15 and a door seal 17.
  • the door liner 15 is installed on the inner side of the glass panel 11, and a lamp assembly 16 is installed on the door liner 15.
  • the rear frame 122 is provided with a light wire hole 1222 through which the wires connected to the light assembly 16 pass, and the door seal 17 is arranged along the inner edge of the door inner liner.
  • a lock function can be integrated in the glass freezer product
  • the lock assembly includes a lock cover, a lock box, and a lock cylinder.
  • the ring-shaped protrusion and the externally sleeved elastic pressing piece are rotatably installed in the positioning hole of the lock cover, which is not only simple in structure but also convenient to disassemble and assemble.
  • the lock box is arranged at the rear end of the lock core to facilitate the foaming of the door body. It has strong practicability and can effectively improve its competitiveness in glass door freezer products.
  • the front and rear frames of the door frame assembly are all extruded.
  • the material, color and shape can be changed according to the specific needs of customers without incurring excessive mold costs. Significantly reduce the cost of appearance changes.

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

Abstract

一种冷柜，包括箱体及门体（1），门体（1）包括玻璃面板（11）及连接于玻璃面板（11）的前、后两侧的前边框（121）和后边框（122），前边框（121）的前侧面设有锁具安装孔（1212），锁具安装孔（1212）内设有锁组件（13），其包括锁盖（131）、锁盒（132）及锁芯（133），锁盖（131）设于锁具安装孔（1212）内，锁盖（131）上开设有定位孔（1311），锁芯（133）的前端外周设有限位凸块（1333），锁芯（133）的外周位于限位凸块（1333）的后方设有环形安装槽（1332），锁芯（133）从前至后穿过定位孔（1311），限位凸块（1333）的后端面与锁盖（131）的前侧面相抵接，环形安装槽（1332）内套设有弹性压片（134），弹性压片（134）与锁盖（131）相连，以限制锁芯（133）沿其轴向的移动，锁芯（133）上还安装有锁钩（1331），锁钩（1331）的底端从前边框（121）的底部伸出与箱体上锁钩孔配合卡接，锁盒（132）罩设于锁芯（133）的外周。

Description

一种冷柜
相关申请的交叉引用
本公开要求在2020年06月19日提交中国专利局、申请号为202010571874.8、公开名称为“一种冷柜”的中国专利申请的优先权，其全部内容通过引用结合在本公开中。
技术领域
本公开涉及冰箱冷柜技术领域，特别是涉及一种冷柜。
背景技术
玻璃门体冷柜作为一种高端卧柜产品，不同客户对门体有不一样的需求，而在不大幅度增加成本的同时，开发该类产品的多功能性，能够有效提高其在玻璃门体冷柜产品中的竞争力。
发明内容
本公开一些实施例提供了一种冷柜，其包括：
箱体，其设有顶部开口的冷冻室，且所述箱体的前侧顶部开设有锁钩孔；及
门体，其转动连接于所述箱体的顶部，所述门体用于打开或关闭所述冷冻室；其中，所述门体包括：
玻璃面板；
门框组件，其包括分别连接于所述玻璃面板的前、后两侧的前边框和后边框，所述后边框与所述箱体转动相连，所述前边框的前侧面设有锁具安装孔，所述前边框上还开设有让位槽，所述让位槽与所述锁具安装孔连通并贯穿于所述前边框的底部；及
锁组件，其包括锁盖、锁盒及锁芯，所述锁盖设于所述锁具安装孔内，所述锁盖上开设有定位孔，所述锁芯的前端外周设有限位凸块，且所述锁芯的外周位于所述限位凸块的后方设有环形安装槽，所述锁芯从前至后穿过所述定位孔，所述限位凸块的后端面与所述锁盖的前侧面相抵接，所述环形安装槽内套设有弹性压片，且所述弹性压片与所述锁盖相连，以限制所述锁芯沿其轴向的移动，所述锁芯的前侧设有插槽，所述锁芯上还安装有锁钩，所述锁钩的底端从所述让位槽中伸出并与所述锁钩孔配合卡接，所述锁盒罩设 于所述锁芯的外周。
附图说明
以下结合附图和优选实施例来对本申请进行进一步详细描述，但是本领域技术人员将领会的是，这些附图仅是出于解释优选实施例的目的而绘制的，并且因此不应当作为本申请范围的限制。此外，除非特别指出，附图仅是意在概念性地表示所描述对象的组成或构造并可能包含夸张性显示，并且附图也并非一定按比例绘制。
图1是本公开一些实施例提供的冷柜门体的结构示意图；
图2是图1的爆炸示意图；
图3是图1中的前边框的结构示意图；
图4是图3中的前边框的横截面示意图；
图5是图1中的前边框关于锁组件部分当拆卸锁盒后的视图；
图6是图1中的锁组件的纵截面示意图；
图7是图6中的锁盖的前视图；
图8是图7中的锁盖的后视图；
图9是图1中的后边框的结构示意图；
图10是图1中的左/右边框的结构示意图。
具体实施方式
以下将参考附图来详细描述本公开的优选实施例。本领域中的技术人员将领会的是，这些描述仅为描述性的、示例性的，并且不应当被解释为限定了本申请的保护范围。
首先，需要说明的是，在本文中所提到的顶部、底部、朝上、朝下等方位是相对于各个附图中的方向来定义的，它们是相对的概念，并且因此能够根据其所处于的不同位置和不同的实用状态而改变。所以，不应将这些或其他方位用于理解为限制性用语。
应注意，术语“包括”并不排除其他要素或步骤，并且“一”或“一个”并不排除复数。
此外，还应当指出的是，对于本文的实施例中描述或隐含的任意单个技术特征，或在附图中示出或隐含的任意单个技术特征，仍能够在这些技术特征(或其等同物)之间继续进行组合，从而获得未在本文中直接提及的本申请的其他实施例。
另外还应当理解的是，本文中采用术语“第一”、“第二”等来描述各种信息，但这些信息不应限于这些术语，这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本申请范围的情况下，“第一”信息也可以被称为“第二”信息，类似的，“第二”信息也可以被称为“第一”信息。
应当注意的是，在不同的附图中，相同的参考标号表示相同或大致相同的组件。
图1是本公开一些实施例提供的冷柜门体的结构示意图；图2是图1的爆炸示意图；图3是图1中的前边框的结构示意图；图4是图3中的前边框的横截面示意图；图5是图1中的前边框关于锁组件部分当拆卸锁盒后的视图；图6是图1中的锁组件的纵截面示意图；图7是图6中的锁盖的前视图；图8是图7中的锁盖的后视图；图9是图1中的后边框的结构示意图；图10是图1中的左/右边框的结构示意图。
如图1-图10所示，本公开实施例提供的一种冷柜，其包括箱体(附图中未示出)及门体1，箱体设有顶部开口的冷冻室，门体1转动连接于箱体的顶部，门体1用于打开或关闭冷冻室。
具体地，在箱体的前侧部开设有锁钩孔(附图中未具体示出)，门体1包括玻璃面板11及门框组件12，门框组件12包括分别连接于玻璃面板11的前、后两侧的前边框121和后边框122，后边框122用于与箱体转动相连，在前边框121的前侧面设有锁具安装孔1212，锁具安装孔1212内设有锁组件13，前边框121上还开设有让位槽1213，让位槽1213与锁具安装孔1212连通并贯穿于前边框121的底部，具体如图3所示；另外，如图5-图8所示，锁组件13包括锁盖131、锁盒132及锁芯133，锁盖131设于锁具安装孔1212内，锁盖131上开设有定位孔1311，锁芯133的前端外周设有限位凸块1333，且锁芯的外周位于限位凸块1333的后方设有环形安装槽1332，锁芯133从前至后穿过定位孔1311，限位凸块1333的后端面与锁盖131的前侧面相抵接，环形安装槽1332内套设有弹性压片134，且弹性压片134与锁盖131相连，以限制锁芯133沿其轴向的移动，从而将锁芯133转动连接于锁盖131上；锁芯133的前侧设有插槽1334，锁芯133上还安装有锁钩1331，锁钩1331的底端从让位槽1213中伸出并与锁钩孔配合卡接，锁盒131罩设于锁芯133的外周与锁盖131或者前边框121相连，当将钥匙从插槽1334中插入锁芯133时，转动钥匙能够带动锁芯133转动，进而带动锁钩1331转动，从而使得锁钩1331与箱体上的锁钩孔接合或者分离，从而实现门体1与箱体之间的锁合或开锁。
基于上述技术方案，能够满足客户对于冷柜的门体1带锁的需求，从而使得玻璃门冷柜产品集成上锁功能，且通过弹性压片134将锁芯133转动安装于锁盖131上，锁组件13结构简单、拆装简单，并在锁芯133的后端罩设有锁盒132，能够有效防止门体1发泡时发生泄漏，因此锁组件13的增加不会对门体1本身装配及制造造成影响，能够有效提高其在玻璃门体冷柜产品中的竞争力。
如图8所示，在锁盖131的内侧面上开设有压片安装槽1313，且在压片安装槽1313的上、下位置处分别设有与弹性压片134相抵接的限位板1312，能够防止弹性压片134转动。
如图5所示，锁盖131上开设有与前边框121卡接相连的卡扣1314，便于安装及拆卸。
示例性地，锁盒132与锁盖131之间也采用卡接相连，同样便于安装及拆装；另外，在锁盒132与前边框121之间的间隙用胶带密封(附图中未具体示出)，防止发泡时漏料。
进一步地，为了提高外观品质，限位凸块1333呈环状，锁盖131的前侧面上沿定位孔1311的边缘处开设有环形容纳槽1315，限位凸块1333设于环形容纳槽1315内，且锁芯133的前侧面与锁盖131的前侧面保持平齐。
同样为了保证外观需求，锁盖131的前侧面与前边框121的前侧面也保持平齐。
示例性地，本实施例中，锁钩1331与锁芯133之间采用螺钉135相连，具体可参阅附图5及图6所示。
更进一步地，本实施例中的前边框121及后边框122均为挤出成型件。由于采用前边框121和后边框122为挤出成型结构，客户可根据需求随意更改材质、颜色和形状，基本上不产生或者产生很少的模具费用，能够大幅度降低外观更改成本。
另外，本实施例中，为了保证前、后边框的强度要求，沿前边框121或者后边框122的横截面观察，其内部设有若干腔室1211，这些腔室1211能够有效增加边框强度，具体如图3所示；另外，需要注意的是，两端部将腔室1211去除，便于安装和发泡时泡料的填充。
另外，本实施例中，在前边框121的前侧面通过挤出凹陷部1214以作为门体1拉手结构，具体如图1及图4所示。
示例性地，如图9所示，后边框122的两端对称开设有铰链安装孔1221，用于安装铰链结构，从而与箱体转动相连。
根据图1和图2所示，门框组件12还包括分别连接于玻璃面板11的左、右两侧的左边框123和右边框124，左边框123及右边框124为注塑件；其中，左、后、右、前边框首尾顺次相连，形成环绕玻璃面板11边缘的框形结构。具体地，本实施例中的左/右边框的结构如图10所示，在与前边框121或后边框122的连接端面处设有与前边框121或后边框122的腔型相匹配的定位筋，安装时起导向和定位作用，同时设计卡口与前边框121或者后边框122连接，防止外观闪缝。
本实施例中，由于玻璃面板11较重，为了达到较好的支撑效果，防止发生变形，在前边框121内及后边框122内均安装有金属加强件14，具体如图2所示。
进一步地，继续参阅附图2所示，冷柜还包括门内胆15及门封17，门内胆15安装于玻璃面板11的内侧，门内胆15上安装有灯组件16，相对应地，在后边框122上开设有供连接灯组件16的电线穿过的灯线孔1222，门封17沿门内胆的内侧边缘设置。
综上，本实施例中的冷柜中，通过在门框组件的前边框上设有锁组件，能够在玻璃冷柜产品中集成带锁功能，且锁组件包括锁盖、锁盒及锁芯，锁芯通过其上的环形凸起及外部套设的弹性压片转动安装于锁盖的定位孔内，不仅结构简单且拆装方便，另外锁盒罩设于锁芯的后端便于门体发泡，实用性强，能够有效提高其在玻璃门体冷柜产品中的竞争力。
进一步地，本实施例中冷柜的门体结构，门框组件的前、后边框均采用挤出成型，可根据客户的具体需求更改材质、颜色及形状，而不会产生过多的模具费用，能够大幅度降低外观更改成本。
本说明书参考附图来公开本申请，并且还使本领域中的技术人员能够实施本申请，包括制造和使用任何装置或系统、采用合适的材料以及使用任何结合的方法。本申请的范围由请求保护的技术方案限定，并且包括本领域中的技术人员想到的其他实例。只要此类其他实例包括并非不同于请求保护的技术方案字面语言的结构元件，或此类其他实例包含与请求保护的技术方案的字面语言没有实质性区别的等价结构元件，则此类其他实例应当被认为处于本申请请求保护的技术方案所确定的保护范围内。

Claims (10)

  1. 一种冷柜，其特征在于，包括：
    箱体，其设有顶部开口的冷冻室，且所述箱体的前侧顶部开设有锁钩孔；及
    门体，其转动连接于所述箱体的顶部，所述门体用于打开或关闭所述冷冻室；其中，所述门体包括：
    玻璃面板；
    门框组件，其包括分别连接于所述玻璃面板的前、后两侧的前边框和后边框，所述后边框与所述箱体转动相连，所述前边框的前侧面设有锁具安装孔，所述前边框上还开设有让位槽，所述让位槽与所述锁具安装孔连通并贯穿于所述前边框的底部；及
    锁组件，其包括锁盖、锁盒及锁芯，所述锁盖设于所述锁具安装孔内，所述锁盖上开设有定位孔，所述锁芯的前端外周设有限位凸块，且所述锁芯的外周位于所述限位凸块的后方设有环形安装槽，所述锁芯从前至后穿过所述定位孔，所述限位凸块的后端面与所述锁盖的前侧面相抵接，所述环形安装槽内套设有弹性压片，且所述弹性压片与所述锁盖相连，以限制所述锁芯沿其轴向的移动，所述锁芯的前侧设有插槽，所述锁芯上还安装有锁钩，所述锁钩的底端从所述让位槽中伸出并与所述锁钩孔配合卡接，所述锁盒罩设于所述锁芯的外周。
  2. 根据权利要求1所述的冷柜，其特征在于，所述锁盖与所述前边框之间采用卡接相连。
  3. 根据权利要求1所述的冷柜，其特征在于，所述锁盒与所述锁盖之间均采用卡接相连，且所述锁盒与所述前边框之间的空隙处设有密封胶。
  4. 根据权利要求1所述的冷柜，其特征在于，所述限位凸块呈环状，所述锁盖的前侧面上沿所述定位孔的边缘处开设有环形容纳槽，所述限位凸块设于所述环形容纳槽内，且所述锁芯的前侧面与所述锁盖的前侧面保持平齐。
  5. 根据权利要求1-4中任一项所述的冷柜，其特征在于，所述前边框及所述后边框均为挤出成型件。
  6. 根据权利要求5所述的冷柜，其特征在于，所述前边框及所述后边框的横截面中均包括若干封闭的腔室。
  7. 根据权利要求1所述的冷柜，其特征在于，所述前边框的前侧面设有凹陷部。
  8. 根据权利要求1所述的冷柜，其特征在于，所述门框组件还包括分别连接于所述玻璃面板的左、右两侧的左边框和右边框，所述左边框及所述右边框为注塑件。
  9. 根据权利要求1所述的冷柜，其特征在于，所述前边框内及所述后边框内均安装有金属加强件。
  10. 根据权利要求1所述的冷柜，其特征在于，所述门体还包括：
    门内胆，其安装于所述玻璃面板的内侧，所述门内胆上安装有灯组件；及
    门封，其沿所述门内胆的内侧边缘设置。
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