A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a bouncing type hidden handle. The bouncing type hidden handle comprises a cylindrical annular outer shell, an outer check ring is formed on the outer wall of the front end ofthe outer shell, an inner check ring is formed on the inner wall of the front end of the outer shell, a cylindrical handle body is inserted into the outer shell, a handle groove which is sunken inwards is formed in the outer wall of the handle body, and a limiting convex ring opposite to the inner check ring is formed on the outer wall of the rear end of the handle body; a positioning block is inserted and fixed into the outer shell on the rear side of the handle body, a limiting column is formed in the center of the front end face of the positioning block, the front end of the limiting columnis inserted into the handle body, a limiting groove is formed in the side wall of the limiting column, the limiting groove is provided with a strip-shaped main guide groove, a positioning groove which inclines forwards is formed in the lower side wall of the main guide groove and is close to the rear end of the main guide groove, a V-shaped communicating groove is formed in the side wall of the limiting column on the lower side of the positioning groove, and the front end and the rear end of the communicating groove communicate with the front end and the rear end of the main guide groove respectively.
本发明公开了一种弹跳式的隐性拉手，包括圆柱环状的外壳体，外壳体前端的外壁上成型有外挡圈，外壳体前端的内壁上成型有内挡圈，外壳体内插接有圆筒状的拉手，拉手外壁上成型有向内凹陷的拉手槽，拉手后端的外壁上成型有与内挡圈相对的限位凸环；所述拉手后侧的外壳体内插接固定有定位块，定位块前端面的中心成型有限位柱，限位柱的前端插设在拉手内，限位柱的侧壁上成型有限位槽，限位槽的条形的主导向槽，靠近主导向槽后端的主导向槽下侧壁上成型向前倾斜的定位槽，定位槽下侧的限位柱侧壁上成型有V型的连通槽，连通槽的前、后端分别与主导向槽的前、后端相连通。
The invention discloses a bouncing type hidden handle. The bouncing type hidden handle comprises a cylindrical annular outer shell, an outer check ring is formed on the outer wall of the front end ofthe outer shell, an inner check ring is formed on the inner wall of the front end of the outer shell, a cylindrical handle body is inserted into the outer shell, a handle groove which is sunken inwards is formed in the outer wall of the handle body, and a limiting convex ring opposite to the inner check ring is formed on the outer wall of the rear end of the handle body; a positioning block is inserted and fixed into the outer shell on the rear side of the handle body, a limiting column is formed in the center of the front end face of the positioning block, the front end of the limiting columnis inserted into the handle body, a limiting groove is formed in the side wall of the limiting column, the limiting groove is provided with a strip-shaped main guide groove, a positioning groove which inclines forwards is formed in the lower side wall of the main guide groove and is close to the rear end of the main guide groove, a V-shaped communicating groove is formed in the side wall of the limiting column on the lower side of the positioning groove, and the front end and the rear end of the communicating groove communicate with the front end and the rear end of the main guide groove respectively.
本发明公开了一种弹跳式的隐性拉手，包括圆柱环状的外壳体，外壳体前端的外壁上成型有外挡圈，外壳体前端的内壁上成型有内挡圈，外壳体内插接有圆筒状的拉手，拉手外壁上成型有向内凹陷的拉手槽，拉手后端的外壁上成型有与内挡圈相对的限位凸环；所述拉手后侧的外壳体内插接固定有定位块，定位块前端面的中心成型有限位柱，限位柱的前端插设在拉手内，限位柱的侧壁上成型有限位槽，限位槽的条形的主导向槽，靠近主导向槽后端的主导向槽下侧壁上成型向前倾斜的定位槽，定位槽下侧的限位柱侧壁上成型有V型的连通槽，连通槽的前、后端分别与主导向槽的前、后端相连通。
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