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US07753223B2 Interlocking blender container, cover and cover plug 有权
联锁式搅拌机容器，盖和盖塞

Interlocking blender container, cover and cover plug
Abstract:
A system (10) for attaching a cover (12) to a container (11) and for closing an opening (21) in the cover (12) with a plug (13) utilizes a container (11) having an upper lip (16). The cover (12) is made of an elastomeric material and has handles (30) each having a notch (31) therein to receive the lip (16) of the container (11). A ridge (32) depends from the periphery of the opening (21) in the cover (12). The ridge (32) is generally square having sides (33) and corners (34). The ridge (33) includes a notch (35) formed in each side (33), and ribs (36) are positioned at each side of the notches (35). The plug (13) has a generally cylindrical stem (41) whose diameter approximates the length of a side (33) of the ridge (32). Diametrically opposed tabs (45) are positioned on the stem (41). By aligning the tabs (45) with the corners (34) of the ridge (32), the stem (41) can pass through the opening (21). Then rotating the plug (13) allows the tabs (45) to pass over the ribs (36) and into opposed notches (35).
Abstract(Chinese):

一种用于将盖（12）附接到容器（11）并且用塞子（13）封闭盖子（12）中的开口（21）的系统（10）利用具有上唇缘（16）的容器（11） ）。 盖（12）由弹性体材料制成，并具有各自在其中具有凹口（31）的手柄（30），以容纳容器（11）的唇缘（16）。 脊（32）从盖（12）中的开口（21）的周边延伸。 脊（32）通常具有侧面（33）和角部（34）。 脊（33）包括形成在每个侧面（33）中的凹口（35），并且肋（36）位于凹口（35）的每一侧。 插头（13）具有大致圆柱形的杆（41），其直径接近脊（32）的一侧（33）的长度。 直径相对的突片（45）定位在杆（41）上。 通过将突片（45）与脊（32）的角部（34）对准，杆（41）可以穿过开口（21）。 然后旋转插头（13）允许突片（45）穿过肋（36）并穿过相对的凹口（35）。

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