JPS5935595U

JPS5935595U - Blind lifting device

Info

Publication number: JPS5935595U
Application number: JP13185682U
Authority: JP
Inventors: 岡部　吾郎
Original assignee: ワイケイケイ株式会社
Priority date: 1982-08-31
Filing date: 1982-08-31
Publication date: 1984-03-06
Also published as: JPS6328311Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はこの考案によるブラインドの昇降装置をスラッ
ト傾動装置と併せて示す正面より見た断面図、第２図は
同じく側面より見て示す断面図、第３図は函体を示す側
面図、第４図は第１図ｌ１１−■線矢視の断面図、第５
図と第６図はテープの先端部を示す斜視図、第７図は昇
降ホイールの要部を拡大して示す斜視図、第８図は第４
図の要部を　゛拡大して示す断面図、第９図は第８図■
−■線矢視の断面図である。２・・・・・・回転軸、４・・・・・・昇降ホイール、
９・・・・・・スラット、１１・・・・・・テープ、１
３・・・・・・止板、１４・・・・・・鍔、１５・・・
・・・係止溝、１６・・・・・・案内溝、１７・・・・
・・切欠部、１８・・・・・・突起、１９・・・・・・
仮想円。１−　　　　ｖ　　　口■よ、− ６，＠Ｉ　　ＩＩ　ｌ　ｌ− ３ｆｆｌｌ　　１１１Fig. 1 is a sectional view from the front showing the blind lifting device according to this invention together with a slat tilting device, Fig. 2 is a sectional view similarly shown from the side, and Fig. 3 is a side view showing the box. Figure 4 is a sectional view taken along the line l11-■ in Figure 1;
Fig. 6 is a perspective view showing the tip of the tape, Fig. 7 is an enlarged perspective view showing the main part of the elevating wheel, and Fig. 8 is a perspective view showing the tip of the tape.
A sectional view showing the main parts of the figure enlarged, Figure 9 is Figure 8.
It is a sectional view taken along the line -■. 2...rotating shaft, 4...lifting wheel,
9...Slat, 11...Tape, 1
3... Stop plate, 14... Tsuba, 15...
...Latching groove, 16...Guide groove, 17...
...Notch, 18...Protrusion, 19...
virtual circle. 1- v 口■yo, - 6, @I II l l- 3ffll 11 1

Claims

[Scope of utility model registration request]

In a blind lifting device, the tip of a tape 11 that passes through each slat 9 from the bottom base plate of the blind is fixed to the lifting wheel 4 co-rotating with the rotating shaft 2. Stop plates 13 that are longer than the distance between the flanges 14 and 14 are provided in a state that protrudes from both sides of the tape 11, and locking grooves 15 and 15 into which the tips of the stop plates 13 fit are provided on opposing surfaces of both flanges 14 and 14. At the same time, a guide groove 1 that connects the locks 415 and 15 from the outer peripheral surface of both flanges 14 and 14 is provided.
6.16, and a protrusion 18 is provided in a notch 17 along the chord of a circle on the outer circumferential surface of the lifting wheel 4 corresponding to between both the locking grooves 15. ，
The stop plate 13 fitted in the stop plate 15 is curved into an arched shape by the protrusion 18 and fixed in a pressed state between both flanges, and the top surface of the tape tip fixed via the stop plate 13 is in the locking groove 15. .15
A blind elevating device characterized in that the blind elevating device is installed in a state in which the elevating wheel 4 is provided with a height from the outer circumferential surface of the elevating wheel 4, and is mounted in a state substantially along the chord of an imaginary circle obtained by adding the thickness of the tape 11 to the outer circumferential surface of the elevating wheel 4.