JPH0224331U - - Google Patents
Info
- Publication number
- JPH0224331U JPH0224331U JP10171888U JP10171888U JPH0224331U JP H0224331 U JPH0224331 U JP H0224331U JP 10171888 U JP10171888 U JP 10171888U JP 10171888 U JP10171888 U JP 10171888U JP H0224331 U JPH0224331 U JP H0224331U
- Authority
- JP
- Japan
- Prior art keywords
- parallel
- parallel spring
- spring
- holding member
- brought out
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000001802 infusion Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Springs (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Description
第１図は本考案実施例の内部構造を示す斜視図
、第２図はその外観正面図、第３図はその平行ば
ね１の作用説明図、第４図はその使用状態の説明
図である。第５図は従来のうず巻ばねを使用した
はかりの説明図である。
１……平行ばね、１ａ，１ｂ……板ばね、２…
…第１の持ち出し部材、３……第２の持ち出し部
材、４……筐体、４ａ……吊環、５……荷重フツ
ク、６……指針、７……拡大変換機構、９ａ……
荷重目盛。
Fig. 1 is a perspective view showing the internal structure of the embodiment of the present invention, Fig. 2 is an external front view thereof, Fig. 3 is an explanatory view of the action of the parallel spring 1, and Fig. 4 is an explanatory view of its usage condition. . FIG. 5 is an explanatory diagram of a scale using a conventional spiral spring. 1... Parallel spring, 1a, 1b... Leaf spring, 2...
...First carrying member, 3...Second carrying member, 4...Housing, 4a...Hanging ring, 5...Load hook, 6...Pointer, 7...Enlargement conversion mechanism, 9a...
Load scale.
Claims (1)
行ばねを重量測定要素とする吊り下げ式のはかり
であつて、上記平行ばねの固定端を第１の持ち出
し部材によりこの平行ばねの上方に持ち出して当
該はかりの筐体に固着し、かつ、上記平行ばねの
可動端を第２の持ち出し部材によりこの平行ばね
の下方に持ち出して荷重作用端とし、この荷重作
用端と上記筐体への固着部とを結ぶ線が上記平行
ばねの変位方向と平行となるよう構成するととも
に、上記荷重作用端の変位を拡大して指針の回転
に変換する拡大変換機構を設けたことを特徴とす
る、輸液量監視はかり。 A hanging scale in which a parallel spring made by arranging a plurality of leaf springs parallel to each other is used as a weight measuring element, and the fixed end of the parallel spring is brought out above the parallel spring by a first holding member. The movable end of the parallel spring is brought out below the parallel spring by a second holding member to serve as a load acting end, and this load acting end and the part fixed to the housing are The infusion volume is configured such that a line connecting the parallel springs is parallel to the displacement direction of the parallel spring, and is provided with an enlargement conversion mechanism that magnifies the displacement of the load application end and converts it into rotation of the pointer. Monitoring scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10171888U JPH0224331U (en) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10171888U JPH0224331U (en) | 1988-07-29 | 1988-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0224331U true JPH0224331U (en) | 1990-02-19 |
Family
ID=31330968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10171888U Pending JPH0224331U (en) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224331U (en) |
-
1988
- 1988-07-29 JP JP10171888U patent/JPH0224331U/ja active Pending
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