JPH0226094U - - Google Patents
Info
- Publication number
- JPH0226094U JPH0226094U JP10554288U JP10554288U JPH0226094U JP H0226094 U JPH0226094 U JP H0226094U JP 10554288 U JP10554288 U JP 10554288U JP 10554288 U JP10554288 U JP 10554288U JP H0226094 U JPH0226094 U JP H0226094U
- Authority
- JP
- Japan
- Prior art keywords
- hollow body
- lifter
- end plate
- end plates
- joint
- 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
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Types And Forms Of Lifts (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
第１図〜第８図は本考案の実施例を示し、第１
図は中央縦断面図、第２図は第１図のＡ部拡大断
面図、第３図〜第５図は上端板の接合鍔部の断面
形状の他の例を示す要部断面図、第６図イ〜ニは
中空体の収縮状態を示す説明図、第７図及び第８
図は機能比較用説明図、第９図は従来例の中央縦
断面図、第１０図イ〜ハは従来例の収縮状態説明
図、第１１図は従来例の剥離状態説明図である。
１…中空体、２…胴部、３…上端板、３Ａ…上
端板下面、４…下端板、５，６…接合鍔部、５Ａ
…鍔部外側面、７，８…補強シート。
1 to 8 show embodiments of the present invention.
FIG. 2 is an enlarged sectional view of section A in FIG. Figures 6A to 6D are explanatory diagrams showing the contracted state of the hollow body, Figures 7 and 8
9 is a central vertical sectional view of the conventional example, FIGS. 10A to 10C are illustrations of the contracted state of the conventional example, and FIG. 11 is an explanatory view of the peeled state of the conventional example. 1...Hollow body, 2...Body part, 3...Upper end plate, 3A...Upper end plate lower surface, 4...Lower end plate, 5, 6...Joint collar part, 5A
... Flange outer surface, 7, 8... Reinforcement sheet.
Claims (1)
と、剛性材料からなる上下端板３，４とにより形
成された中空体１内に、気体を注入・排出し膨張
・収縮させ、この中空体１に載せた物体を上下動
させるようにしたリフターにおいて、 前記中空体１の胴部２は截頭円錐筒状とされ、
上下端板３，４の対向面に突設したリング状接合
鍔部５，６に、胴部２上下端が嵌合接着されてい
ることを特徴とするリフター用中空体。 (2) 前記中空体１の上端板３の接合鍔部５は、
その外側面５Ａと上端板３下面３Ａとのなす角ｘ
が、胴部２の母線と上端板３下面３Ａとなす角ｙ
よりも、大きくせられている請求項１記載のリフ
ター用中空体。 (3) 前記中空体１の上下端板３，４の少くとも
一方と胴部２の接合部内側に、補強シート７，８
が貼着されている請求項１又は２に記載のリフタ
ー用中空体。[Scope of claims for utility model registration] (1) Body part 2 made of flexible airtight sheet material, etc.
and upper and lower end plates 3 and 4 made of a rigid material, the lifter injects and discharges gas into a hollow body 1 to expand and contract, thereby moving an object placed on the hollow body 1 up and down. In, the body 2 of the hollow body 1 is shaped like a truncated conical cylinder,
A hollow body for a lifter, characterized in that the upper and lower ends of a body part 2 are fitted and adhesively bonded to ring-shaped joint flanges 5 and 6 that protrude from opposing surfaces of upper and lower end plates 3 and 4. (2) The joint flange 5 of the upper end plate 3 of the hollow body 1 is
Angle x between the outer surface 5A and the lower surface 3A of the upper end plate 3
is the angle y between the generatrix of the body 2 and the lower surface 3A of the upper end plate 3.
The hollow body for a lifter according to claim 1, which is made larger than the above. (3) Reinforcement sheets 7, 8 are placed inside the joint between at least one of the upper and lower end plates 3, 4 of the hollow body 1 and the body 2.
The hollow body for a lifter according to claim 1 or 2, wherein the hollow body is attached with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10554288U JPH0520784Y2 (en) | 1988-08-09 | 1988-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10554288U JPH0520784Y2 (en) | 1988-08-09 | 1988-08-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0226094U true JPH0226094U (en) | 1990-02-20 |
| JPH0520784Y2 JPH0520784Y2 (en) | 1993-05-28 |
Family
ID=31338250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10554288U Expired - Lifetime JPH0520784Y2 (en) | 1988-08-09 | 1988-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0520784Y2 (en) |
-
1988
- 1988-08-09 JP JP10554288U patent/JPH0520784Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0520784Y2 (en) | 1993-05-28 |