A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a window balancer device which is improved in durability of a spring and sustains a function thereof even in the case where the spring is damaged.SOLUTION: A window balancer device in this invention has an up-and-down movable window 4. A lower end part of the window 4 is rotatably connected to one end part of a connection member 13 and the other end part of the connection member 13 is rotatably connected to a link member 15. Expansions and contractions of a compression spring 17 cause a rotation of the link member 15. In a right and left direction orthogonal to the up-and-down direction of the window 4, a connection part 11b connecting the other end part of the connection member 13 and the link member 15 is made to be positioned in an opposite side to an installation position of the compression spring 17 in relation to a rotation shaft 15a of the link member 15 and the other end part of the connection member 13 is biased to move upward by a biasing force of the compression spring 17.SELECTED DRAWING: Figure 1
【課題】バネの耐久性を向上できるとともに損傷した場合においても機能を維持できる窓のバランサ装置を提供する。【解決手段】窓４を昇降可能に設け、窓４の下端部に連結部材１３の一端部を回動可能に連結し、連結部材１３の他端部をリンク部材１５に回動可能に連結し、圧縮バネ１７の伸縮に伴い、リンク部材１５を回動するようにし、窓４の昇降方向と直交する左右方向において、連結部材１３の他端部とリンク部材１５との連結部１１ｂを、リンク部材１５の回動軸１５ａに対して、圧縮バネ１７の取付位置と反対側に位置するように設け、圧縮バネ１７の付勢力により、連結部材１３の他端部が上方に移動するように付勢した。【選択図】図１
To provide a window balancer device which is improved in durability of a spring and sustains a function thereof even in the case where the spring is damaged.SOLUTION: A window balancer device in this invention has an up-and-down movable window 4. A lower end part of the window 4 is rotatably connected to one end part of a connection member 13 and the other end part of the connection member 13 is rotatably connected to a link member 15. Expansions and contractions of a compression spring 17 cause a rotation of the link member 15. In a right and left direction orthogonal to the up-and-down direction of the window 4, a connection part 11b connecting the other end part of the connection member 13 and the link member 15 is made to be positioned in an opposite side to an installation position of the compression spring 17 in relation to a rotation shaft 15a of the link member 15 and the other end part of the connection member 13 is biased to move upward by a biasing force of the compression spring 17.SELECTED DRAWING: Figure 1
【課題】バネの耐久性を向上できるとともに損傷した場合においても機能を維持できる窓のバランサ装置を提供する。【解決手段】窓４を昇降可能に設け、窓４の下端部に連結部材１３の一端部を回動可能に連結し、連結部材１３の他端部をリンク部材１５に回動可能に連結し、圧縮バネ１７の伸縮に伴い、リンク部材１５を回動するようにし、窓４の昇降方向と直交する左右方向において、連結部材１３の他端部とリンク部材１５との連結部１１ｂを、リンク部材１５の回動軸１５ａに対して、圧縮バネ１７の取付位置と反対側に位置するように設け、圧縮バネ１７の付勢力により、連結部材１３の他端部が上方に移動するように付勢した。【選択図】図１
WINDOW BALANCER DEVICE
窓のバランサ装置
ISHIDA TAKEZO (author)
2021-06-03
Patent
Electronic Resource
Japanese
IPC:
B61D
Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen
,
BODY DETAILS OR KINDS OF RAILWAY VEHICLES
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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