JPS6383477U - - Google Patents
Info
- Publication number
- JPS6383477U JPS6383477U JP17868586U JP17868586U JPS6383477U JP S6383477 U JPS6383477 U JP S6383477U JP 17868586 U JP17868586 U JP 17868586U JP 17868586 U JP17868586 U JP 17868586U JP S6383477 U JPS6383477 U JP S6383477U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- needle rollers
- wall surface
- view
- needle
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Description
第１図は本考案の一実施例を示す正面図、第２
図はその要部を示す拡大一部断面正面図、第３図
は第２図の―断面図、第４図はロータの断面
側面図、第５図は第４図の―断面図、第６図
はロータの保持孔の加工方法を示す説明図、第７
図は第４図の―矢視図、第８図はポンプケー
スの斜視図、第９図は取付カバーの斜視図、第１
０図はチユーブクランプの断面側面図、第１１図
はルミラーフイルムを取付けた状態を示す断面正
面図、第１２図はルミラーフイルムの平面図、第
１３図はチユーブの押圧部が押圧されている状態
を示す部分断面図、第１４図は保持部材をポンプ
ケースと共に開放した状態を示す正面図である。
３……ポンピングチユーブ、６……ロータ、７
……ポンプケース、８……内周壁面、１４……ニ
ードルローラ、１９……保持孔、２０……径規制
胴部。
Figure 1 is a front view showing one embodiment of the present invention;
The figure is an enlarged partially sectional front view showing the main parts, FIG. 3 is a sectional view of the rotor in FIG. 2, FIG. 4 is a sectional side view of the rotor, FIG. The figure is an explanatory diagram showing the method of machining the rotor holding hole.
The figures are a - arrow view of Fig. 4, Fig. 8 is a perspective view of the pump case, Fig. 9 is a perspective view of the mounting cover, and Fig. 1 is a perspective view of the pump case.
Figure 0 is a cross-sectional side view of the tube clamp, Figure 11 is a cross-sectional front view showing the state in which the Lumirror film is attached, Figure 12 is a plan view of the Lumirror film, and Figure 13 is the state in which the pressing part of the tube is pressed. FIG. 14 is a front view showing a state in which the holding member is opened together with the pump case. 3... Pumping tube, 6... Rotor, 7
... Pump case, 8 ... Inner peripheral wall surface, 14 ... Needle roller, 19 ... Holding hole, 20 ... Diameter regulating body.
Claims (1)
、外周側に所定間隔をもつて回動自在に配設され
た複数のニードルローラ１４…を有するロータ６
と、を有し、該ロータ６の回転駆動に伴ない、該
ニードルローラ１４…がポンピングチユーブ３を
上記内周壁面８に対して押圧しながら転動走行し
、これにより、該チユーブ３内の液体を所定量づ
つ間欠若しくは連続吐出させるスクイーズポンプ
であつて、 上記ロータ６が、上記ニードルローラ１４…と
、該ニードルローラ１４…の両端側を支持するた
めの長円乃至楕円形の保持孔１９…と、該ニード
ルローラ１４…の内径側と接触する径規制胴部２
０と、を備えていることを特徴とするスクイーズ
ポンプ。[Claims for Utility Model Registration] A pump case 7 having an arcuate inner peripheral wall surface 8, and a rotor 6 having a plurality of needle rollers 14 rotatably disposed at predetermined intervals on the outer peripheral side.
As the rotor 6 is driven to rotate, the needle rollers 14 roll while pressing the pumping tube 3 against the inner circumferential wall surface 8, thereby causing the inside of the tube 3 to be It is a squeeze pump that discharges a predetermined amount of liquid intermittently or continuously, and the rotor 6 has an oval or elliptical holding hole 19 for supporting the needle rollers 14 and both ends of the needle rollers 14. ..., and the diameter regulating body 2 that comes into contact with the inner diameter side of the needle roller 14...
A squeeze pump characterized by comprising: 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986178685U JPH0318710Y2 (en) | 1986-11-20 | 1986-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986178685U JPH0318710Y2 (en) | 1986-11-20 | 1986-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6383477U true JPS6383477U (en) | 1988-06-01 |
| JPH0318710Y2 JPH0318710Y2 (en) | 1991-04-19 |
Family
ID=31121051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986178685U Expired JPH0318710Y2 (en) | 1986-11-20 | 1986-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318710Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0327888U (en) * | 1989-07-27 | 1991-03-20 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5710788A (en) * | 1980-06-25 | 1982-01-20 | Agency Of Ind Science & Technol | Roller pump |
-
1986
- 1986-11-20 JP JP1986178685U patent/JPH0318710Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5710788A (en) * | 1980-06-25 | 1982-01-20 | Agency Of Ind Science & Technol | Roller pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0327888U (en) * | 1989-07-27 | 1991-03-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0318710Y2 (en) | 1991-04-19 |