JPH0267954U - - Google Patents
Info
- Publication number
- JPH0267954U JPH0267954U JP14615788U JP14615788U JPH0267954U JP H0267954 U JPH0267954 U JP H0267954U JP 14615788 U JP14615788 U JP 14615788U JP 14615788 U JP14615788 U JP 14615788U JP H0267954 U JPH0267954 U JP H0267954U
- Authority
- JP
- Japan
- Prior art keywords
- pointer
- valve seat
- pipe
- flow path
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 claims 1
Landscapes
- Filters For Electric Vacuum Cleaners (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は同分解斜視図、第３図は指針の斜視図、第４
図は全体平面図、第５図は全体断面図、第６図は
従来例を示す断面図、第７図は同指針の斜視図で
ある。
１０……掃除機本体、１３……パイプ、１５…
…弁座、１５ａ……空気取入れ口、１６……バネ
、１７……指針、１７ａ，１７ｂ，１７ｃ……空
気流路。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is an exploded perspective view, Figure 3 is a perspective view of the pointer, and Figure 4 is a perspective view of the pointer.
5 is an overall sectional view, FIG. 6 is a sectional view showing a conventional example, and FIG. 7 is a perspective view of the pointer. 10...Vacuum cleaner body, 13...Pipe, 15...
...Valve seat, 15a... Air intake port, 16... Spring, 17... Pointer, 17a, 17b, 17c... Air flow path.
Claims (1)
れぞれ連通させた透明なパイプと、このパイプの
外気側端部に取着され、空気取入れ口を形成した
弁座と、前記パイプ内に摺動自在に内装され、筒
状で、かつバネ側底面が閉塞されると共に、周面
の上下、左右に切欠部を設けて空気流路を形成し
た指針と、この指針を弁座側へ附勢するバネとを
有し、前記指針の周面の上方空気流路の開口面積
を他より小さくした電気掃除機の集塵量表示装置
。 A transparent pipe with one end communicating with the negative pressure part of the vacuum cleaner body and the other end communicating with the outside air, a valve seat attached to the outside air side end of this pipe and forming an air intake, and a valve seat inside the pipe. There is a pointer which is slidably internally installed, is cylindrical, has a closed bottom on the spring side, and has cutouts on the top, bottom, left and right sides of the circumferential surface to form an air flow path, and this pointer towards the valve seat side. A dust collection amount display device for a vacuum cleaner, which has a biasing spring, and has a smaller opening area of an upper air flow path on the circumferential surface of the pointer than others.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988146157U JPH0436785Y2 (en) | 1988-11-09 | 1988-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988146157U JPH0436785Y2 (en) | 1988-11-09 | 1988-11-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0267954U true JPH0267954U (en) | 1990-05-23 |
| JPH0436785Y2 JPH0436785Y2 (en) | 1992-08-31 |
Family
ID=31415385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988146157U Expired JPH0436785Y2 (en) | 1988-11-09 | 1988-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0436785Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6171048U (en) * | 1984-10-17 | 1986-05-15 | ||
| JPS63166147U (en) * | 1987-04-20 | 1988-10-28 |
-
1988
- 1988-11-09 JP JP1988146157U patent/JPH0436785Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6171048U (en) * | 1984-10-17 | 1986-05-15 | ||
| JPS63166147U (en) * | 1987-04-20 | 1988-10-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0436785Y2 (en) | 1992-08-31 |