JPH0452197U - - Google Patents

Info

Publication number
JPH0452197U
JPH0452197U JP9504390U JP9504390U JPH0452197U JP H0452197 U JPH0452197 U JP H0452197U JP 9504390 U JP9504390 U JP 9504390U JP 9504390 U JP9504390 U JP 9504390U JP H0452197 U JPH0452197 U JP H0452197U
Authority
JP
Japan
Prior art keywords
arm
door body
flip
gate
pivotally supported
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
Application number
JP9504390U
Other languages
Japanese (ja)
Other versions
JP2525991Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9504390U priority Critical patent/JP2525991Y2/en
Publication of JPH0452197U publication Critical patent/JPH0452197U/ja
Application granted granted Critical
Publication of JP2525991Y2 publication Critical patent/JP2525991Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Gates (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の第１実施例の跳ね上げ式門
扉の側面図である。第２図は、本考案の第２実施
例の跳ね上げ式門扉の側面図である。第３図は、
本考案の第２実施例の跳ね上げ式門扉の部分的な
断面図である。第４図は、本考案の第３実施例の
跳ね上げ式門扉の側面図である。第５図は、本考
案の第２実施例および第３実施例の跳ね上げ式門
扉の部分的な側面図である。第６図は、本考案の
第２実施例および第３実施例の跳ね上げ式門扉の
部分的な側面図である。 主要部分の符号の説明、Ａ……扉体、Ｂ……第
１アーム、Ｃ……第２アーム、Ｄ……リンク部材
、Ｅ……倣い輪、Ｆ……ガイド溝、Ｓ……バネ、
Ｐ……支柱。 FIG. 1 is a side view of a flip-up gate according to a first embodiment of the present invention. FIG. 2 is a side view of a flip-up gate according to a second embodiment of the present invention. Figure 3 shows
FIG. 2 is a partial cross-sectional view of a flip-up gate according to a second embodiment of the present invention; FIG. 4 is a side view of a flip-up gate according to a third embodiment of the present invention. FIG. 5 is a partial side view of the flip-up gate according to the second and third embodiments of the present invention. FIG. 6 is a partial side view of the flip-up gate according to the second and third embodiments of the present invention. Explanation of symbols of main parts, A... Door body, B... First arm, C... Second arm, D... Link member, E... Follower ring, F... Guide groove, S... Spring,
P... Prop.

Claims (1)

【実用新案登録請求の範囲】 (1) 支柱のほぼ頂上に一端側が軸支されて他端
側は扉体に軸支された第１アームと、第１アーム
に上向きのモーメントを付与して少なくとも前記
扉体の自重の一部を支えるばね手段と、第１アー
ムと並列に配置されて一端側が前記扉体に軸支さ
れた第２アームと、第１アームおよび第２アーム
の支柱側位置を相互に連結して軸支されたリンク
部材と、第１アームを半径にして前記扉体を上下
方向に回転させたときに前記扉体の回転位置に応
じた量だけ第１アームと第２アームとを軸方向に
相対移動させる調整機構と、を備え、 前記回転位置に応じて、第１アームに対する前
記扉体の傾斜角度を変化させる跳ね上げ式門扉で
あつて、 前記調整機構は、第２アームと前記リンク部材
とを軸支する軸またはその近傍に設けた倣い手段
と、前記支柱に形成されて前記倣い手段の軌跡を
制御するガイド溝と、からなり、 前記ばね手段は、その作用線を前記ガイド溝の
方向とほぼ一致させるように、前記倣い手段と前
記支柱に設けた固定点との間に配置されているこ
とを特徴とする跳ね上げ式門扉。 (2) 前記扉体を最高位置近くに持ち上げたとき
に、前記ばね手段の作動力を緩衝する逆付勢手段
を備えることを特徴とする請求項(1)の跳ね上げ
式門扉。 (3) 前記逆付勢手段は、前記ばね手段と同軸に
対向させて設けられ、前記ばね手段の動作行程の
後半部分で圧縮されるコイルばねであることを特
徴とする請求項(2)の跳ね上げ式門扉。[Claims for Utility Model Registration] (1) A first arm whose one end is pivotally supported almost at the top of the column and whose other end is pivotally supported by the door body; a spring means supporting a part of the weight of the door body; a second arm arranged in parallel with the first arm and having one end pivotally supported by the door body; and a column side position of the first arm and the second arm. A link member that is mutually connected and pivotally supported, and a first arm and a second arm by an amount corresponding to the rotational position of the door body when the door body is rotated in the vertical direction with the first arm as a radius. and an adjustment mechanism for relatively moving the door body in the axial direction, the flip-up gate changing the inclination angle of the door body with respect to the first arm according to the rotational position, wherein the adjustment mechanism It consists of a copying means provided on or near a shaft that pivotally supports the arm and the link member, and a guide groove formed in the support column to control the locus of the copying means, and the spring means has a line of action thereof. The flip-up gate is arranged between the tracing means and a fixing point provided on the support column so that the direction of the guide groove substantially coincides with the direction of the guide groove. (2) The flip-up gate according to claim (1), further comprising reverse biasing means for buffering the operating force of the spring means when the door body is lifted near the highest position. (3) The reverse biasing means is a coil spring that is provided coaxially and facing the spring means and is compressed in the latter half of the operating stroke of the spring means. Flip-up gate.
JP9504390U 1990-09-12 1990-09-12 Flip-up gate Expired - Lifetime JP2525991Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9504390U JP2525991Y2 (en) 1990-09-12 1990-09-12 Flip-up gate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9504390U JP2525991Y2 (en) 1990-09-12 1990-09-12 Flip-up gate

Publications (2)

Publication Number Publication Date
JPH0452197U true JPH0452197U (en) 1992-05-01
JP2525991Y2 JP2525991Y2 (en) 1997-02-12

Family

ID=31833448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9504390U Expired - Lifetime JP2525991Y2 (en) 1990-09-12 1990-09-12 Flip-up gate

Country Status (1)

Country Link
JP (1) JP2525991Y2 (en)

Also Published As

Publication number Publication date
JP2525991Y2 (en) 1997-02-12

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