JPS6453386U

JPS6453386U -

Info

Publication number: JPS6453386U
Application number: JP14879687U
Authority: JP
Priority date: 1987-09-29
Filing date: 1987-09-29
Publication date: 1989-04-03
Anticipated expiration: 2002-09-29
Also published as: JPH0613979Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す第４図中の
―線に沿う拡大断面図、第２図は第１図及び第
４図中の―線に沿う拡大断面図、第３図は第
１図及び第４図中の―線に沿う拡大断面図、
第４図は正面図、第５図は上戸車体の斜視図、第
６図は同拡大側面図、第７図は下戸車体の斜視図
、第８図は同拡大側面図、第９図は第１図中の上
方矢示方向から見た扉体とアームの取付けを示
す斜視図、第１０図は扉体の開閉の軌跡を示す平
面図、そして第１１図は扉体を一杯に開き出した
状態の第１図相当の拡大断面図である。１：枠体、２：扉体、３：上戸車体、４：下戸
車体、５：上枠、６：下枠、７ａ，７ｂ：アーム
、１０：開口、１２：レール突片、１３：突条レ
ール、１４：下向き鉤状レール、１５：上框、１
６：下框、２０：走行車輪、２１，３０：水平回
動軸、２８：主走行車輪、２９：副走行車輪、３
５〜３８：ブラケツト、３９ａ〜３９ｄ：ピン、
Ａ：扉体の一側端、Ｂ：扉体の他側端、Ｘ：扉体
の走行方向、Ｙ：開き出し回動方向。 Fig. 1 is an enlarged sectional view taken along line - in Fig. 4 showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view taken along - line in Figs. 1 and 4, and Fig. 3 is an enlarged sectional view taken along line - in Fig. An enlarged sectional view along the line - in FIGS. 1 and 4,
Fig. 4 is a front view, Fig. 5 is a perspective view of the upper door car body, Fig. 6 is an enlarged side view of the same, Fig. 7 is a perspective view of the lower door car body, Fig. 8 is an enlarged side view of the same, and Fig. 9 is a perspective view of the upper door car body. Figure 1 is a perspective view showing the installation of the door body and arm as seen from the upward arrow direction in Figure 1, Figure 10 is a plan view showing the trajectory of opening and closing of the door body, and Figure 11 is a perspective view showing the door body fully opened. FIG. 2 is an enlarged sectional view corresponding to FIG. 1 in a state. 1: Frame body, 2: Door body, 3: Upper door body, 4: Lower door body, 5: Upper frame, 6: Lower frame, 7a, 7b: Arm, 10: Opening, 12: Rail protrusion, 13: Projection Rail, 14: Downward hook-shaped rail, 15: Upper stile, 1
6: Lower stile, 20: Running wheels, 21, 30: Horizontal rotation axis, 28: Main running wheels, 29: Sub-running wheels, 3
5-38: Bracket, 39a-39d: Pin,
A: one side end of the door body, B: other side end of the door body, X: running direction of the door body, Y: opening rotation direction.

Claims

[Scope of claim for utility model registration] The door body is slidably housed within the opening of the frame body,
A sliding door that satisfies the following requirements so that the opening can be opened and closed freely. (a) The upper frame and lower frame of the above-mentioned frame shall be provided with a guide portion over almost the entire length of the opening side. (b) The door body is provided with a door wheel or a sliding body rotatably supported above and below one side end, and the door wheel or sliding body is installed in the guide portion so as to be movable, respectively;
The other end is housed in the frame so that it can be opened out of the opening. (c) It has a length that is approximately half the left and right width of the door body,
A pair of upper and lower arms that regulate the opening position of the door body according to the running position of the door roller or sliding body,
One end is located at the vertically corresponding position of the side edges of the upper frame and lower frame on the side where the door roller or sliding body is not located when the door body is closed, and the other end is located at the vertically corresponding position approximately at the center of the left and right width of the door body. Install them so that they can rotate.