JPH0456480U - - Google Patents
Info
- Publication number
- JPH0456480U JPH0456480U JP10005890U JP10005890U JPH0456480U JP H0456480 U JPH0456480 U JP H0456480U JP 10005890 U JP10005890 U JP 10005890U JP 10005890 U JP10005890 U JP 10005890U JP H0456480 U JPH0456480 U JP H0456480U
- Authority
- JP
- Japan
- Prior art keywords
- air
- main shaft
- sewing machine
- rotates
- air passage
- 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 4
- 238000001816 cooling Methods 0.000 claims 2
- 238000009423 ventilation Methods 0.000 claims 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図はこの考案の実施例の断面図、第２図は
この考案の他の実施例の断面図、第３図は従来の
実施例の断面図である。
１……機枠、２……ミシンの主軸、３……フア
ン、３ａ……送風室、３ｂ……送風孔、４……プ
ーリー、５……ツマミ、６……送風路、７……空
気取り入れ口。
FIG. 1 is a sectional view of an embodiment of this invention, FIG. 2 is a sectional view of another embodiment of this invention, and FIG. 3 is a sectional view of a conventional embodiment. 1...Machine frame, 2...Main shaft of the sewing machine, 3...Fan, 3a...Blower chamber, 3b...Blower hole, 4...Pulley, 5...Knob, 6...Blower path, 7...Air intake.
Claims (1)
ミシンの主軸と、 送風室内に配置され、該主軸に固定して取り付
けられて該主軸の回転にしたがつて回転する冷却
フアンと、 該送風室とオイルパン底部を結ぶ送風路と、 該送風路の途中に、該送風路の空気圧が低くな
り外気が流入するように設けられた空気取り入れ
口と、 からなるミシンの冷却装置。[Claims for Utility Model Registration] A main shaft of a sewing machine that rotates in conjunction with a motor that drives the sewing machine, and a cooling device that is placed in a ventilation chamber, is fixedly attached to the main shaft, and rotates as the main shaft rotates. A cooling device for a sewing machine comprising: a fan; an air passage connecting the air chamber and the bottom of the oil pan; and an air intake provided in the middle of the air passage so that the air pressure in the air passage becomes low and outside air flows in. Device.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10005890U JPH0713656Y2 (en) | 1990-09-25 | 1990-09-25 | Sewing machine cooling system |
| DE4112385A DE4112385A1 (en) | 1990-04-25 | 1991-04-16 | COOLER AND WASTE COLLECTOR FOR A SEWING MACHINE |
| DE9104702U DE9104702U1 (en) | 1990-04-25 | 1991-04-17 | Cooler for a sewing machine |
| US07/691,343 US5207167A (en) | 1990-04-25 | 1991-04-25 | Cooling and waste collection system for a sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10005890U JPH0713656Y2 (en) | 1990-09-25 | 1990-09-25 | Sewing machine cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0456480U true JPH0456480U (en) | 1992-05-14 |
| JPH0713656Y2 JPH0713656Y2 (en) | 1995-04-05 |
Family
ID=31842420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10005890U Expired - Lifetime JPH0713656Y2 (en) | 1990-04-25 | 1990-09-25 | Sewing machine cooling system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713656Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706651B (en) * | 2019-03-13 | 2021-01-26 | 杰克缝纫机股份有限公司 | Heat radiator for sewing machine |
-
1990
- 1990-09-25 JP JP10005890U patent/JPH0713656Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0713656Y2 (en) | 1995-04-05 |