JPH0440845U

JPH0440845U -

Info

Publication number: JPH0440845U
Application number: JP8242390U
Authority: JP
Priority date: 1990-08-01
Filing date: 1990-08-01
Publication date: 1992-04-07

Description

[Brief explanation of the drawing]

第１図から第３図にかけては本考案に係る図面
であつて、第１図は自閉扉の要部外観斜視図、第
２図は自閉扉の開閉状態を示す要部上面図、第３
図はガイド溝の係止部に働くベクトル図である。
第４図から第６図にかけては従来の技術を示す図
面であつて、第４図はシヨーケースの外観斜視図
、第５図は扉の要部を示す外観斜視図、第６図は
他の実施例を示す外観側面図である。１０……本体、１１……商品、３１……把手、
３２……ヒンジ軸、５０……自閉扉、５１……ド
ア連結ピン、５２……ヒンジストツパーピン、５
３……ヒンジストツパー、５３１……ガイド溝、
５３２……直線部、５３３……狭幅部、５３４…
…係止部、５４……スプリング。 Figures 1 to 3 are drawings related to the present invention, in which Figure 1 is an external perspective view of the main part of the self-closing door, Figure 2 is a top view of the main part showing the open and closed state of the self-closing door, and Figure 3 is the drawing of the main part of the self-closing door.
The figure is a vector diagram that acts on the locking portion of the guide groove.
4 to 6 are drawings showing the conventional technology, in which FIG. 4 is an external perspective view of a door case, FIG. 5 is an external perspective view showing the main parts of the door, and FIG. FIG. 3 is an external side view showing an example. 10...Body, 11...Product, 31...Handle,
32... Hinge shaft, 50... Self-closing door, 51... Door connection pin, 52... Hinge stopper pin, 5
3... Hinge stopper, 531... Guide groove,
532... Straight part, 533... Narrow width part, 534...
...Locking part, 54...Spring.

Claims

[Scope of utility model registration request]

It is equipped with a door connecting pin fixed near the hinge axis on the inner surface of the door, a hinge stopper pin fixed to the main body, and a hinge stopper.The hinge stopper is formed of a flexible plate-like piece, and the base end is It is fixed to the main body via a spring, and its tip is rotatably engaged with the door connecting pin, and a guide groove into which the hinge stopper pin is fitted is opened in the longitudinal direction, and the guide groove has a predetermined length. A self-closing door for a show case or the like, characterized by having a straight part, a narrow part connected to the straight part and having a reduced diameter groove, and a locking part connected to the narrow part and locking a hinge stopper pin.