JPH0221606Y2 - - Google Patents
Info
- Publication number
- JPH0221606Y2 JPH0221606Y2 JP1984039054U JP3905484U JPH0221606Y2 JP H0221606 Y2 JPH0221606 Y2 JP H0221606Y2 JP 1984039054 U JP1984039054 U JP 1984039054U JP 3905484 U JP3905484 U JP 3905484U JP H0221606 Y2 JPH0221606 Y2 JP H0221606Y2
- Authority
- JP
- Japan
- Prior art keywords
- tap
- actuator
- intake
- fixed terminal
- holder
- 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.)
- Expired
Links
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
Landscapes
- Actuator (AREA)
Description
【考案の詳細な説明】
この考案は、カーヒーター等のバルブを開閉す
る蛇腹状のアクチユエーターに関する。[Detailed Description of the Invention] This invention relates to a bellows-shaped actuator that opens and closes a valve of a car heater or the like.
従来この種の軟質樹脂製の蛇腹状のアクチユエ
ーターとしては、例えば第１図に示すようなもの
がある。即ち、蛇腹状のアクチユエーターＡの一
方の固定端末部１には、その中心部２に吸排気用
タツプ３をその先端６が内部空間７内に突出しな
いように取付け、他方の端末部８の取付孔９に
は、カーヒータ等のバルブ開閉用リンク（図示し
ない）を取付けて、タツプから吸排気してアクチ
ユエーターを伸縮してバルブを開閉させるように
していたものであるが、吸排気用タツプ３は単に
中空パイプの挿込部４を挿込孔１０にしまり締め
にして挿込み、アクチユエーターの樹脂の弾力性
を利用して固定していたものであるから、タツプ
３に吸排気用導管（図示しない）を強い力で嵌込
むとタツプ先端は内部空間７内に突出し、又吸排
気用導管を外すときも該タツプやアクチユエータ
ーの固定端末部１より抜け出すような欠点を有し
ていたものである。 A conventional bellows-shaped actuator made of soft resin of this type includes one shown in FIG. 1, for example. That is, an intake/exhaust tap 3 is attached to one fixed end portion 1 of the bellows-shaped actuator A at its center 2 so that its tip 6 does not protrude into the internal space 7, and the other end portion 8 A link (not shown) for opening and closing a valve of a car heater, etc. was attached to the mounting hole 9 of the valve, and the valve was opened and closed by inhaling and exhausting from the tap and expanding and contracting the actuator. The tap 3 was simply inserted into the insertion hole 10 by tightly tightening the insertion part 4 of the hollow pipe, and was fixed using the elasticity of the resin of the actuator. If the exhaust conduit (not shown) is fitted with strong force, the tip of the tap will protrude into the internal space 7, and when the intake/exhaust conduit is removed, it will come out of the tap or the fixed end portion 1 of the actuator. This is what I had.
本考案は、このような従来の欠点を解消するた
め提案されたものであつて、樹脂製の固定端末部
１の中心部２には、吸排気用タツプ３が貫通装着
され、該タツプ３の前記装着部４の外周には、前
記固定端末部１内に埋設された多角形状のタツプ
固定用の保持体５が一体形成され、タツプに吸排
気用導管を嵌込んだり又吸排気用導管を外したり
するときに、タツプが内部空間内に突出したり、
又抜け出したりすることがないようにしたもので
ある。 The present invention was proposed in order to eliminate such conventional drawbacks, and an intake/exhaust tap 3 is inserted through the center part 2 of the fixed terminal part 1 made of resin, and the tap 3 is A holder 5 for fixing a polygonal tap embedded in the fixed terminal part 1 is integrally formed on the outer periphery of the mounting part 4, and an intake/exhaust conduit can be fitted into the tap or an intake/exhaust conduit can be inserted into the tap. When removing it, the tap may protrude into the internal space,
This is to prevent it from slipping out again.
次に図面に示す実施例について、これを説明す
る。 Next, the embodiment shown in the drawings will be explained.
第２図において、Ａは軟質樹脂製の蛇腹状のア
クチユエーターで、その一方の固定端末部１に
は、その中心部２内に、吸排気用タツプ３が貫通
装着され、該吸排気用タツプ３の装着部４の外周
には、前記固定端末部１内に埋設された多角形状
のタツプ固定用の保持体５が一体形成され、他方
の固定端末部８の取付孔９にはカーヒーター等の
バルブ開閉用リンク（図示しない）を取付けるも
のである。 In FIG. 2, A is a bellows-shaped actuator made of soft resin, and one fixed terminal part 1 of the actuator has an intake/exhaust tap 3 inserted through its center part 2. A polygonal holder 5 for fixing the tap, which is embedded in the fixed terminal part 1, is integrally formed on the outer periphery of the attachment part 4 of the tap 3, and the mounting hole 9 of the other fixed terminal part 8 is provided with a car heater heater. This is to attach a valve opening/closing link (not shown) such as.
以上のように構成した本考案は、樹脂製の固定
端末部１の中心部２に貫通装着された吸排気用タ
ツプの装着部外周に多角形状のタツプ固定用の保
持体５が一体形成され、該保持体５が前記固定端
末部１内に埋設されているから、該タツプに吸排
気用導管を嵌込んだり又これを外したりすると
き、該タツプが回転することがなく更にタツプが
アクチユエーターの内部空間内に突出したり又固
定端末部より抜け出すようなこともなく、吸排気
用導管の継手として充分の効果を有するものであ
る。 In the present invention constructed as described above, a polygonal tap fixing holder 5 is integrally formed on the outer periphery of the attachment part of the intake/exhaust tap which is inserted through the center part 2 of the fixed terminal part 1 made of resin. Since the holder 5 is embedded in the fixed terminal part 1, when the suction/exhaust conduit is fitted into or removed from the tap, the tap does not rotate and the tap is not actuated. It does not protrude into the internal space of the air conditioner or slip out from the fixed end portion, and has a sufficient effect as a joint for an intake/exhaust conduit.
次に、他の実施例について説明すれば、第３図
において、前記多角形状で断面円錐状の保持体５
を正方形角形の多角形状で断面平板状の保持体
５′としてもよく、更に又他の実施例の第４図に
おいて、前記多角形状で断面円錐状の保持体５を
長方形角形の多角形状で断面平板状の保持体５″
としてもよく、適宜の多角形状の保持体であれば
よいこと勿論である。 Next, to explain another embodiment, in FIG. 3, the polygonal and conical section holder 5 is shown.
The holder 5' may have a square polygonal shape and a flat plate cross section.Furthermore, in FIG. Flat holding body 5″
Of course, any suitable polygonal holder may be used.
第１図は従来のアクチユエーターの要部断面
図、第２図は本考案アクチユエーターの要部断面
図、第３図は他の実施例のタツプの斜面図、第４
図は更に他の実施例のタツプの斜面図である。
Ａ……アクチユエーター、３……吸排気用タツ
プ、４……装着部、５，５′，５″……多角形状保
持体。
Fig. 1 is a sectional view of the main part of a conventional actuator, Fig. 2 is a sectional view of the main part of the actuator of the present invention, Fig. 3 is a slope view of the tap of another embodiment, and Fig. 4 is a sectional view of the main part of the actuator of the present invention.
The figure is a perspective view of a tap according to yet another embodiment. A... Actuator, 3... Intake/exhaust tap, 4... Mounting part, 5, 5', 5''... Polygonal holder.
Claims (1)
プ３が貫通装着された蛇腹状の軟質合成樹脂製ア
クチユエーターＡにおいて、該吸排気用タツプ３
の前記装着部外周に前記固定端末部１内に埋設さ
れた多角形状のタツプ固定用の保持体５を一体形
成したアクチユエーター。 In an actuator A made of a bellows-shaped soft synthetic resin, an intake/exhaust tap 3 is fitted through the central portion 2 of one fixed terminal portion 1.
An actuator in which a holder 5 for fixing a polygonal tap embedded in the fixed terminal part 1 is integrally formed on the outer periphery of the mounting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3905484U JPS60152805U (en) | 1984-03-21 | 1984-03-21 | actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3905484U JPS60152805U (en) | 1984-03-21 | 1984-03-21 | actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60152805U JPS60152805U (en) | 1985-10-11 |
| JPH0221606Y2 true JPH0221606Y2 (en) | 1990-06-11 |
Family
ID=30546640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3905484U Granted JPS60152805U (en) | 1984-03-21 | 1984-03-21 | actuator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60152805U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313747A (en) * | 1976-07-23 | 1978-02-07 | Hitachi Ltd | Device for calculating waiting time of elevator |
| JPS5910503B2 (en) * | 1978-07-07 | 1984-03-09 | 横河電機株式会社 | speed detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5910503U (en) * | 1982-03-10 | 1984-01-23 | カルソニックカンセイ株式会社 | Multi-stage negative pressure actuator |
-
1984
- 1984-03-21 JP JP3905484U patent/JPS60152805U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313747A (en) * | 1976-07-23 | 1978-02-07 | Hitachi Ltd | Device for calculating waiting time of elevator |
| JPS5910503B2 (en) * | 1978-07-07 | 1984-03-09 | 横河電機株式会社 | speed detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60152805U (en) | 1985-10-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0221606Y2 (en) | ||
| JPS5920777Y2 (en) | One-piece molded plug | |
| JPH0332288U (en) | ||
| JPH0471909U (en) | ||
| JPS6310313U (en) | ||
| JPS58183957U (en) | Air cleaner mounting structure | |
| JPH01176742U (en) | ||
| JPS6335819U (en) | ||
| JPS6199712U (en) | ||
| JPS6374230U (en) | ||
| JPH0334816U (en) | ||
| JPH02127833U (en) | ||
| JPH0436412U (en) | ||
| JPH02121696U (en) | ||
| JPH0326606U (en) | ||
| JPH0475790U (en) | ||
| JPH01111893U (en) | ||
| JPH0325323U (en) | ||
| JPS61203250U (en) | ||
| JPS62110478U (en) | ||
| JPS63103120U (en) | ||
| JPS61118815U (en) | ||
| JPS6346668U (en) | ||
| JPS62121077U (en) | ||
| JPS62174190U (en) |