JPH0378880U

JPH0378880U -

Info

Publication number: JPH0378880U
Application number: JP13990189U
Authority: JP
Priority date: 1989-12-04
Filing date: 1989-12-04
Publication date: 1991-08-09

Description

[Brief explanation of drawings]

第１図はこの考案のグレビテイヒンジを使用す
るトイレツトブースの概略平面図、第２図は第１
図の要部を示す概略斜視図、第３図はこの考案の
グレビテイヒンジの一例を示す分解斜視図、第４
図はグレビテイヒンジの要部を示す正面図、第５
図は第４図の側断面図、第６図はグレビテイヒン
ジの設置前の状態を示す概略斜視図、第７図はグ
レビテイヒンジの設置状態を示す概略斜視図であ
る。符号説明、１２……回転円筒、１４……支持円筒、１４ａ
……雌ねじ、１４ｃ……孔部、１５……固定円筒
、１５ａ……雄ねじ、１５ｆ……雌ねじ、１６…
…固定部材、１７……固定片、１７ｃ……第１の
取付穴、１７ｄ……第２の取付穴、１９ａ……第
１の目印、１９ｂ……第２の目印、２２……上側
スパイラル円筒面、２８……下側スパイラル円筒
面、３０……止めねじ（緩み止め部材）、３６ａ
……第１の固定ねじ、３６ｂ……第２の固定ねじ
。 Figure 1 is a schematic plan view of a toilet booth using the gravity hinge of this invention, and Figure 2 is a schematic plan view of a toilet booth using the gravity hinge of this invention.
Fig. 3 is an exploded perspective view showing an example of the gravity hinge of this invention;
The figure is a front view showing the main parts of the gravity hinge.
The drawings are a side sectional view of FIG. 4, FIG. 6 is a schematic perspective view showing the gravity hinge in a state before installation, and FIG. 7 is a schematic perspective view showing the gravity hinge in the installed state. Description of symbols: 12...Rotating cylinder, 14...Supporting cylinder, 14a
...Female thread, 14c...Hole, 15...Fixed cylinder, 15a...Male thread, 15f...Female thread, 16...
...Fixing member, 17...Fixing piece, 17c...First mounting hole, 17d...Second mounting hole, 19a...First mark, 19b...Second mark, 22...Upper spiral cylinder Surface, 28... Lower spiral cylindrical surface, 30... Set screw (locking member), 36a
...first fixing screw, 36b...second fixing screw.

Claims

[Claims for Utility Model Registration] (1) A rotating cylinder that rotates together with the door, a support cylinder that rotatably fits this rotating cylinder and supports it from below, and the support cylinder that is fixed in a fixed position. a fixing member disposed at a lower part of the rotary cylinder, an upper spiral cylindrical surface formed on a lower end surface of the rotating cylinder, and a lower spiral cylindrical surface formed on an upper end surface of a step in the support cylinder. In the gravity hinge, the door is opened and closed by the mutual sliding action of the upper and lower spiral cylindrical surfaces while making surface contact with each other, and the supporting cylinder and the fixing member are screwed together in a height-adjustable manner. At the same time, a locking member passing through a hole drilled in the side surface of the support cylinder is formed so as to be able to engage with the fixing member, and a locking member is provided at the upper end of the support cylinder on the lower spiral cylindrical surface. A first mark indicating the spiral starting point position and the installation position at the fixed position is formed, and a hole through which the locking member passes is displayed at a position substantially perpendicular to the first mark in the horizontal direction. A gravitational hinge characterized by forming a second mark. (2) The fixed member is composed of a fixed cylinder that supports the support cylinder in a height-adjustable manner, and a fixed piece extending substantially horizontally from the lower end of the fixed cylinder, and the center of rotation of the door in the fixed cylinder is 2. The gravity hinge according to claim 1, wherein a portion of said fixing piece that is spaced apart from the center of rotation in the same direction as the locking member can be fixed by a fixing means.