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实用新型
CN207093969U 一种适用于老旧小区改造室内排水的接头及接头结构 有权

一种适用于老旧小区改造室内排水的接头及接头结构
摘要：
本实用新型涉及老旧小区改造室内排水装置领域，特别涉及一种适用于老旧小区改造室内排水的接头及接头结构。其包括内套管和外套管，所述内套管上端与所述外套管内壁连接，所述内套管与所述外套管一体设置；所述内套管和所述外套管之间形成承插槽，所述内套管上方的所述外套管形成承插口。本实用新型的目的在于提供一种适用于老旧小区改造室内排水的接头及接头结构，以解决现有老旧小区改造室内排水的接头及接头结构严密性较差和安装美观度较差的问题。
摘要（英）：

The utility model relates to an indoor drainage device field, in particular to connect and joint design suitable for indoor drainage is reformed transform to old district are reformed transform to olddistrict. It includes interior sleeve pipe and outer tube, interior sleeve pipe upper end with wall connection in the outer tube, interior sleeve pipe with the outer tube is integrative to be set up,interior sleeve pipe with form plugging grooves between the outer tube, interior sleeve pipe top the outer tube forms the bell and spigot. An object of the utility model is to provide a connect and joint design suitable for indoor drainage is reformed transform to old district to the joint of indoor drainage is reformed transform to the current old district of solution and the joint design tightness is relatively poor and relatively poor problem is beautifully spent in the installation.

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