JPH0387774U - - Google Patents
Info
- Publication number
- JPH0387774U JPH0387774U JP14816589U JP14816589U JPH0387774U JP H0387774 U JPH0387774 U JP H0387774U JP 14816589 U JP14816589 U JP 14816589U JP 14816589 U JP14816589 U JP 14816589U JP H0387774 U JPH0387774 U JP H0387774U
- Authority
- JP
- Japan
- Prior art keywords
- tension spring
- door
- moment
- swing
- balances
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図および第２図はこの考案の一実施例に係
り、第１図はこの考案に係るスイングアツプドア
の概略側面図、第２図はこの考案に係るドアモー
メントとスプリングモーメントの相関図である。
第３図は従来のスイングアツプドアの概略側面図
、第４図は従来例に係るドアモーメントとスプリ
ングモーメントの相関図である。
Ａ……スイングアツプドア、Ｂ……開口部、Ｃ
……バランス装置、１……ドアパネル、５……支
持アーム、１０……スプリング調整ボルト、２０
……引張スプリング、２１……ワイヤロープ（規
制体）、２２……増大用引張スプリング、ＤＭ…
…ドアモーメント、ＳＭ１……スプリングモーメ
ント、ＳＭ２……増大スプリングモーメント、Ｌ
′……引張スプリングの規定たわみ量。
Figures 1 and 2 relate to an embodiment of this invention; Figure 1 is a schematic side view of a swing-up door according to this invention, and Figure 2 is a correlation diagram between door moment and spring moment according to this invention. be.
FIG. 3 is a schematic side view of a conventional swing-up door, and FIG. 4 is a correlation diagram between door moment and spring moment according to the conventional example. A...Swing-up door, B...Opening, C
... Balance device, 1 ... Door panel, 5 ... Support arm, 10 ... Spring adjustment bolt, 20
... tension spring, 21 ... wire rope (regulator), 22 ... tension spring for increase, DM ...
...Door moment, SM 1 ... Spring moment, SM 2 ... Increased spring moment, L
′... Specified amount of deflection of the tension spring.
Claims (1)
介した引張スプリングの常時上がり勝手の助勢で
垂直、水平状態に開閉するスイングアツプドアに
おいて、 前記ドアパネルの開状態から閉鎖前までのドア
モーメントに釣り合う弾性係数を有する引張スプ
リングと、閉鎖前から増大するドアモーメントの
発生で前記引張スプリングの長力を抑止する前記
引張スプリングに係合させた規制体と、閉鎖前か
ら増大するドアモーメントに釣り合う弾性係数を
有する前記引張スプリングに連結された増大用引
張スプリングを備えたことを特徴とするスイング
アツプドアとバランス装置。[Scope of Utility Model Registration Claim] In a swing-up door that opens and closes a door panel that closes an opening vertically and horizontally with the help of a tension spring that constantly rises via a support arm, a tension spring having an elastic modulus that balances the door moment up to, a regulating body engaged with the tension spring that suppresses the longitudinal force of the tension spring by generating a door moment that increases from before closing; A swing-up door and balance device, comprising an increasing tension spring connected to the tension spring having an elastic modulus that balances the door moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14816589U JPH0755252Y2 (en) | 1989-12-22 | 1989-12-22 | Swing-up door balancer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14816589U JPH0755252Y2 (en) | 1989-12-22 | 1989-12-22 | Swing-up door balancer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0387774U true JPH0387774U (en) | 1991-09-06 |
| JPH0755252Y2 JPH0755252Y2 (en) | 1995-12-20 |
Family
ID=31694627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14816589U Expired - Lifetime JPH0755252Y2 (en) | 1989-12-22 | 1989-12-22 | Swing-up door balancer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0755252Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015030462A (en) * | 2013-07-31 | 2015-02-16 | 株式会社寺岡精工 | Packaging device and support part |
-
1989
- 1989-12-22 JP JP14816589U patent/JPH0755252Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015030462A (en) * | 2013-07-31 | 2015-02-16 | 株式会社寺岡精工 | Packaging device and support part |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0755252Y2 (en) | 1995-12-20 |
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