JPH0447177U - - Google Patents
Info
- Publication number
- JPH0447177U JPH0447177U JP8968290U JP8968290U JPH0447177U JP H0447177 U JPH0447177 U JP H0447177U JP 8968290 U JP8968290 U JP 8968290U JP 8968290 U JP8968290 U JP 8968290U JP H0447177 U JPH0447177 U JP H0447177U
- Authority
- JP
- Japan
- Prior art keywords
- air pump
- hollow piston
- auxiliary tank
- opening
- tank portion
- 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
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
第１図はこの考案の第１実施例エアーポンプの
部分断面図、第２図は、同エアーポンプの逆止弁
付近の拡大部分断面図、第３図は、第２実施例エ
アーポンプの分解斜視図、第４図は、同エアーポ
ンプの部分断面図である。
１……エアーポンプ、２……ホース、３……補
助タンク部、３ａ……補助タンク部一端開口部、
６……中空ピストン部、６ａ……中空ピストン部
一端部、６ｂ……中空ピストン部他端開口部、７
……逆止弁、１３……シリンダ部。
Fig. 1 is a partial sectional view of the first embodiment of the air pump of this invention, Fig. 2 is an enlarged partial sectional view of the air pump near the check valve, and Fig. 3 is an exploded view of the air pump of the second embodiment. The perspective view and FIG. 4 are partial sectional views of the air pump. 1...Air pump, 2...Hose, 3...Auxiliary tank part, 3a...Auxiliary tank part opening at one end,
6...Hollow piston part, 6a...Hollow piston part one end part, 6b...Hollow piston part other end opening, 7
...Check valve, 13...Cylinder part.
Claims (1)
ーポンプにおいて、 前記補助タンク部の一端開口部に中空ピストン
部の一端部が長手方向に連設され、 該中空ピストン部の他端開口部に逆止弁が配設
され、 前記中空ピストン部の外周に、シリンダ部が長
手方向への往復動可能に外嵌されてなることを特
徴とするエアーポンプ。[Claims for Utility Model Registration] An air pump including an auxiliary tank portion to which a hose is connected, wherein one end of a hollow piston portion is longitudinally connected to an opening at one end of the auxiliary tank portion; An air pump characterized in that a check valve is disposed at the other end opening, and a cylinder part is fitted around the outer periphery of the hollow piston part so as to be able to reciprocate in the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8968290U JPH0447177U (en) | 1990-08-27 | 1990-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8968290U JPH0447177U (en) | 1990-08-27 | 1990-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447177U true JPH0447177U (en) | 1992-04-22 |
Family
ID=31823830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8968290U Pending JPH0447177U (en) | 1990-08-27 | 1990-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447177U (en) |
-
1990
- 1990-08-27 JP JP8968290U patent/JPH0447177U/ja active Pending