JPS6371854U - - Google Patents
Info
- Publication number
- JPS6371854U JPS6371854U JP16638386U JP16638386U JPS6371854U JP S6371854 U JPS6371854 U JP S6371854U JP 16638386 U JP16638386 U JP 16638386U JP 16638386 U JP16638386 U JP 16638386U JP S6371854 U JPS6371854 U JP S6371854U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation hole
- hole
- adjustment
- adjustment member
- vacuum cleaner
- 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.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 claims description 4
Landscapes
- Electric Vacuum Cleaner (AREA)
Description
第１図は本考案の実施例における吸込力調節装
置を示す断面図、第２図は第１図のＡ―Ａ断面図
、第３図は同外観図、第４図は掃除機の使用状態
を示す図、第５図は従来における吸込力調節装置
を示す断面図である。
２：サクシヨンホース、３：手元パイプ、８：
通気孔、９：調節リング（調節部材）、１１：自
動調節部、１３：調節孔、１４：弁。
Fig. 1 is a cross-sectional view showing the suction force adjustment device according to the embodiment of the present invention, Fig. 2 is a cross-sectional view taken along the line AA in Fig. 1, Fig. 3 is an external view of the same, and Fig. 4 is the state in which the vacuum cleaner is used. FIG. 5 is a sectional view showing a conventional suction force adjusting device. 2: Suction hose, 3: Hand pipe, 8:
Ventilation hole, 9: Adjustment ring (adjustment member), 11: Automatic adjustment section, 13: Adjustment hole, 14: Valve.
Claims (1)
孔を形成し、この通気孔を開閉する調節部材を設
けたものにおいて、上記調節部材には該部材の移
動操作により通気孔に連通可能な調節孔と、該調
節孔をその内方より閉塞し該閉塞状態を所定のバ
ネ圧により保持する弁とからなる自動調節部を設
けたことを特徴とする掃除機の吸込力調節装置。 A suction hose has a ventilation hole formed on the outer circumferential surface of the hand pipe, and is provided with an adjustment member for opening and closing the ventilation hole, and the adjustment member has an adjustment hole that can communicate with the ventilation hole by moving the member. 1. A suction force adjusting device for a vacuum cleaner, comprising: a valve that closes the adjusting hole from the inside and maintains the closed state with a predetermined spring pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16638386U JPS6371854U (en) | 1986-10-28 | 1986-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16638386U JPS6371854U (en) | 1986-10-28 | 1986-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6371854U true JPS6371854U (en) | 1988-05-13 |
Family
ID=31097303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16638386U Pending JPS6371854U (en) | 1986-10-28 | 1986-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6371854U (en) |
-
1986
- 1986-10-28 JP JP16638386U patent/JPS6371854U/ja active Pending