JPH023073U - - Google Patents
Info
- Publication number
- JPH023073U JPH023073U JP8188788U JP8188788U JPH023073U JP H023073 U JPH023073 U JP H023073U JP 8188788 U JP8188788 U JP 8188788U JP 8188788 U JP8188788 U JP 8188788U JP H023073 U JPH023073 U JP H023073U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- air intake
- side chamber
- check valve
- cylinder
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 210000005240 left ventricle Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 210000005241 right ventricle Anatomy 0.000 description 1
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
第１図は本考案空気ポンプを示す全体の斜視図
、第２図はハンドルを押下し切つた状態で示す全
体の斜視図、第３図はハンドルを引上げている途
中の状態を示す断面図、第４図はハンドルを押下
げている途中の状態を示す断面図、第５図は第４
図Ａ―Ａ線に沿う断面図、第６図は第４図Ａ′―
Ａ′線に沿う断面図である。
１，１′……足載部、２……シリンダ、３……
ピストン、５……ピストンロツド、６……上蓋、
７……ハンドル、８……内側管、９……外側管、
１０……吸風路、１１……吐風路、１２……吸風
口短管、１３……吐風口短管、１４……仕切壁、
１５……左側室、１６……右側室、１７，１８，
１９，２０……面壁、２１，２２，２３，２４…
…通孔、２５，２６，２７，２８……逆止弁、２
９……チユーブ、３０……ノズル、３１……挿口
、３２……上側栓、３３……下側栓、３４……ボ
ス、３５……ピストンロツドパツキン、３６……
ピストンパツキン、３７……押えリング。
Fig. 1 is an overall perspective view of the air pump of the present invention, Fig. 2 is an overall perspective view with the handle pushed down, and Fig. 3 is a sectional view showing the handle in the middle of being pulled up. Figure 4 is a sectional view showing the state in the middle of pressing down the handle, and Figure 5 is a cross-sectional view of the handle being pressed down.
A cross-sectional view along line A-A, Figure 6 is Figure 4 A'--
FIG. 3 is a sectional view taken along line A'. 1, 1'... Footrest, 2... Cylinder, 3...
Piston, 5...Piston rod, 6...Top lid,
7...Handle, 8...Inner tube, 9...Outer tube,
10... Air intake path, 11... Air outlet path, 12... Air intake short pipe, 13... Air outlet short pipe, 14... Partition wall,
15...Left ventricle, 16...Right ventricle, 17,18,
19, 20... face wall, 21, 22, 23, 24...
...Through hole, 25, 26, 27, 28...Check valve, 2
9...Tube, 30...Nozzle, 31...Socket, 32...Upper plug, 33...Lower plug, 34...Boss, 35...Piston rod packing, 36...
Piston seal, 37...presser ring.
Claims (1)
ストンと、ピストンに下端を連結され上端をシリ
ンダの上に貫出されたピストンロツドと、ピスト
ンロツドの上端部に設けられたハンドルと、ピス
トンロツドを内外二重管として内側管と外側管の
間に形成された吸風路および内側管内に形成され
た吐風路と、吸風路の上端に設けられた吸風口と
、吐風路の上端に設けられた吐風口と、ピストン
内を左右両側室に区画する仕切盤と、左側室に開
口された吸風路の連結口と、右側室に開口された
吐出路の連結口と、左側室の上下両面壁および右
側室の上下両面壁に開設された通孔と、左側室の
上面壁における通孔および右側室の下面壁におけ
る通孔に設けられたピストンの下降時に開き上昇
時に閉じる第１逆止弁および第４逆止弁と、左側
室の下面壁における通孔および右側室の上面壁に
おける通孔に設けられたピストンの下降時に閉じ
上昇時に開く第２逆止弁および第３逆止弁とを備
えたことを特徴とする空気ポンプ。 A cylinder, a hollow piston inserted into the cylinder, a piston rod whose lower end is connected to the piston and whose upper end protrudes above the cylinder, a handle provided at the upper end of the piston rod, and a piston rod that is connected to the inside and outside of the cylinder. An air intake path formed between the inner pipe and the outer pipe as a pipe, an air outlet path formed within the inner pipe, an air intake port provided at the upper end of the air intake path, and an air intake path provided at the upper end of the air outlet path. An air outlet, a partition panel that divides the inside of the piston into left and right chambers, a connection port for the air intake passage opened in the left side chamber, a connection port for the discharge passage opened in the right side chamber, and both upper and lower walls of the left side chamber. and a first check valve that opens when the piston descends and closes when it rises, which is provided in the through holes in the upper and lower walls of the right chamber, the through holes in the upper wall of the left chamber, and the through holes in the lower wall of the right chamber; A fourth check valve, and a second check valve and a third check valve, which close when the piston descends and open when the piston rises, are provided in a through hole in the bottom wall of the left side chamber and a through hole in the top wall of the right side chamber. An air pump characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8188788U JPH0338464Y2 (en) | 1988-06-21 | 1988-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8188788U JPH0338464Y2 (en) | 1988-06-21 | 1988-06-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH023073U true JPH023073U (en) | 1990-01-10 |
| JPH0338464Y2 JPH0338464Y2 (en) | 1991-08-14 |
Family
ID=31306655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8188788U Expired JPH0338464Y2 (en) | 1988-06-21 | 1988-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338464Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016104493A (en) * | 2014-11-19 | 2016-06-09 | 八千代工業株式会社 | Container compression device and container compression method |
-
1988
- 1988-06-21 JP JP8188788U patent/JPH0338464Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016104493A (en) * | 2014-11-19 | 2016-06-09 | 八千代工業株式会社 | Container compression device and container compression method |
| JP2021104545A (en) * | 2014-11-19 | 2021-07-26 | 八千代工業株式会社 | Container compression device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0338464Y2 (en) | 1991-08-14 |