JPS62123777U - - Google Patents
Info
- Publication number
- JPS62123777U JPS62123777U JP1303986U JP1303986U JPS62123777U JP S62123777 U JPS62123777 U JP S62123777U JP 1303986 U JP1303986 U JP 1303986U JP 1303986 U JP1303986 U JP 1303986U JP S62123777 U JPS62123777 U JP S62123777U
- Authority
- JP
- Japan
- Prior art keywords
- sewing machine
- pulley
- rotation
- attached
- movable pulley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009958 sewing Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図は本考案に係る布団縫いミシン等におけ
るミシン本体の昇降装置の断面図、第２図はミシ
ン本体と釜部の駆動系の概略図である。
１……フレーム、２……上下部材、５……上下
駆動装置、８……回転縦軸、９……旋回縦軸、１
９……第１中間可動プーリ、２０……第２中間可
動プーリ、２１，２２……滑りキー機構、２３…
…ミシン本体、２５……回転用受動プーリ、２６
，２９……伝動ベルト、２８……旋回用受動プー
リ、３１……係止部材、３２……アーム。
FIG. 1 is a sectional view of a lifting device for a sewing machine body in a bed sewing machine or the like according to the present invention, and FIG. 2 is a schematic diagram of a drive system for the sewing machine body and hook portion. DESCRIPTION OF SYMBOLS 1...Frame, 2...Vertical member, 5...Vertical drive device, 8...Rotating vertical axis, 9...Swivel vertical axis, 1
9...First intermediate movable pulley, 20...Second intermediate movable pulley, 21, 22...Sliding key mechanism, 23...
... Sewing machine body, 25 ... Rotating passive pulley, 26
, 29... Transmission belt, 28... Rotating passive pulley, 31... Locking member, 32... Arm.
Claims (1)
ムに対して上下させられる上下部材に、アームが
取りつけられ、該アームには、係止部材が、回転
駆動装置によつて回転させられる回転縦軸に滑り
キー機構を介して上下自在に取り付けられた第１
中間可動プーリと、旋回駆動装置によつて旋回さ
せられる旋回縦軸に滑りキー機構を介して上下自
在に取り付けられた第２中間可動プーリとを係止
して設けられ、上記ミシン本体の回転用受動プー
リと上記第１中間可動プーリとの間に伝動ベルト
が張設され、また上記ミシン本体の旋回用受動プ
ーリと上記第２中間可動プーリとの間に伝動ベル
トが張設されたことを特徴とする布団縫いミシン
等におけるミシン本体の昇降装置。 An arm is attached to a top and bottom member that includes a sewing machine body and is moved up and down relative to the frame by a vertical drive device, and a locking member is attached to the arm and slides on a vertical axis of rotation that is rotated by a rotation drive device. The first part is attached vertically via a key mechanism.
A second intermediate movable pulley is provided by locking the intermediate movable pulley and a second movable intermediate pulley which is vertically attached to a vertical axis of rotation rotated by a rotation drive device via a sliding key mechanism, and is used for rotation of the sewing machine main body. A transmission belt is stretched between the passive pulley and the first intermediate movable pulley, and a transmission belt is stretched between the rotating passive pulley of the sewing machine main body and the second intermediate movable pulley. A device for lifting and lowering the sewing machine body of a sewing machine for sewing futons, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1303986U JPS637186Y2 (en) | 1986-01-31 | 1986-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1303986U JPS637186Y2 (en) | 1986-01-31 | 1986-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62123777U true JPS62123777U (en) | 1987-08-06 |
| JPS637186Y2 JPS637186Y2 (en) | 1988-03-01 |
Family
ID=30801730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1303986U Expired JPS637186Y2 (en) | 1986-01-31 | 1986-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637186Y2 (en) |
-
1986
- 1986-01-31 JP JP1303986U patent/JPS637186Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS637186Y2 (en) | 1988-03-01 |