JP3932258B2 - Emergency escape ladder - Google Patents

Emergency escape ladder Download PDF

Info

Publication number
JP3932258B2
JP3932258B2 JP2002002537A JP2002002537A JP3932258B2 JP 3932258 B2 JP3932258 B2 JP 3932258B2 JP 2002002537 A JP2002002537 A JP 2002002537A JP 2002002537 A JP2002002537 A JP 2002002537A JP 3932258 B2 JP3932258 B2 JP 3932258B2
Authority
JP
Japan
Prior art keywords
unit
handrail
person
feet
fixed
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 - Fee Related
Application number
JP2002002537A
Other languages
Japanese (ja)
Other versions
JP2003199838A (en
Inventor
孝 中村
孝男 伴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nakamura Co Ltd
Original Assignee
Nakamura Co Ltd
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 by Nakamura Co Ltd filed Critical Nakamura Co Ltd
Priority to JP2002002537A priority Critical patent/JP3932258B2/en
Priority to CNB03103120XA priority patent/CN1316447C/en
Publication of JP2003199838A publication Critical patent/JP2003199838A/en
Application granted granted Critical
Publication of JP3932258B2 publication Critical patent/JP3932258B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Ladders (AREA)
  • Emergency Lowering Means (AREA)
  • Telephone Function (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Telephonic Communication Services (AREA)

Description

【０００１】
【発明の属する技術分野】
本発明は、緊急脱出用梯子に係わり、特に、火災などが発生した際、建物から簡単で、且つ安全に避難できる緊急脱出用梯子に関するものである。
【０００２】
【従来の技術】
従来から、建物で火災などが発生した際の緊急避難用として縄梯子が備えられている。
【０００３】
【発明が解決しようとする課題】
ところで、緊急避難用として備えられている縄梯子は、いざ緊急事態になった場合、窓から下ろして使用しなければならないが、縄でできているため、使用しにくい。
【０００４】
また、緊急避難用の縄梯子は、窓の近辺に収容されているが、緊急事態発生時には発見しにくく、使用されない場合がある。
【０００５】
さらに、緊急避難用の縄梯子は、人が降りる際、足を踏子に載せると踏子が足を包み不安定で、安定して載せることができず、安全上好ましくない。
【０００６】
さらにまた、緊急避難用の縄梯子は繰り返し使用することは困難である。
【０００７】
【課題を解決するための手段】
そこで、本発明は、上記の事情に鑑み、操作が簡単で、設置場所が容易に分かって直ちに使用でき、足元が安定して使用できて安全で、繰り返し使用ができるようにすべく、人の両足を載せ得る程度へだてて縦方向で平行状に金属製の手摺２を配置し、前記２本の手摺２間を人の足が上がる高さに金属製の踏子３を平行状に配置し、その両端部を固着した梯子ユニット１を複数個重ね、手摺２の上部には外方に向けてストッパー４を突出させ、手摺２の下部には他のユニット１を重ねた際案内できるように、Ｌ字状断面の板製のガイド５を固着し、前記ガイド５は他のユニット１のストッパー４を係合させて他のユニット １を吊り下げ得るように形成し、ブラケット６を外壁面にアンカーボルト５２で固着し、一番内側のユニット１の上部のストッパー４をブラケット６に枢着し、発給レバー７をブラケット６にピン５１を中心に回動自在に枢着し、発給レバー７の中間部から係合レバー８を突出させて係合レバー８の先端に一番外側のユニット１の踏子３を支持させてなる緊急脱出用梯子とした。
【０００８】
また、本発明は、設置場所が容易に分かって直ちに使用でき、足元が安定して使用できて安全で、繰り返し使用ができるようにすべく、人の両足を載せ得る程度へだてて縦方向で平行状に金属製の手摺４２を配置し、前記２本の手摺４２間を人の足が上がる高さに金属製の踏子３を平行状に配置し、その両端部を固着した梯子ユニット４１を複数個重ね、複数個のユニット４１の上下端に蝶番４６を介在させて連結し、折り畳んで庇枠４４内に収納し、最上段のユニット４１の上部を庇枠４４に架設した吊棒４７に回動自在に設け、庇枠４４に摺動自在に設けた支持部材に最下段のユニット４１を載置させ、緊急発生時には、窓４８から支持部材を引き抜きユニット４１の折り畳み状態を解除し、ユニット４１を下降させて使用するようにした緊急脱出用梯子とした。
【０００９】
【発明の実施の態様】
本発明を添付する図面に示す具体的実施例に基づいて、以下詳細に説明する。
【００１０】
図１は、緊急脱出用梯子を建物の外壁面に取付けた例を示す。本実施例の場合、３個の緊急脱出用梯子ユニット１を連結して収納している。
本発明は、具体的には、人の両足を載せ得る程度へだてて縦方向で平行状に金属製の手摺２を配置し、前記２本の手摺２間を人の足が上がる高さに金属製の踏子３を平行状に配置し、その両端部を固着した梯子ユニット１を複数個重ね、手摺２の上部には外方に向けてストッパー４を突出させ、手摺２の下部には他のユニット１を重ねた際案内できるように、Ｌ字状断面の板製のガイド５を固着し、前記ガイド５は他のユニット１のストッパー４を係合させて他のユニット１を吊り下げ得るように形成し、ブラケット６を外壁面にアンカーボルト５２で固着し、一番内側のユニット１の上部のストッパー４をブラケット６に枢着し、発給レバー７をブラケット６にピン５１を中心に回動自在に枢着し、発給レバー７の中間部から係合レバー８を突出させて係合レバー８の先端に一番外側のユニット１の踏子３を支持させてなる緊急脱出用梯子とした。
【００１１】
各緊急脱出用梯子ユニット１は、図２に詳細を示す。人の両足を載せ得る程度へだてて縦方向で平行状に金属製の手摺２を配置し、前記２本の手摺２間を人の足が上がる高さに金属製の踏子３を平行状に配置し、その両端部を固着する。手摺２の上部には外方に向けてストッパー４を突出させ、手摺２の下部には他のユニット１を重ねた際案内できるように、Ｌ字状断面の板製のガイド５を固着する。また、このガイド５は他のユニット１のストッパー４を係合させて他のユニット１を吊り下げ得るようにする。
【００１２】
なお、手摺２、踏子３をアルミ製の押出形材で製作すると、軽量である上に十分な強度を有する。
【００１３】
図１の場合は、ユニット１を３個重ねたもので、何れもガイド５で下のユニット１を吊り下げ得るようにする。
【００１４】
ブラケット６を外壁面にアンカーボルト５２で固着し、一番内側のユニット１（外壁面に近いユニット１）は、その上部のストッパー４をブラケット６に枢着する。また発給レバー７はブラケット６にピン５１を中心に回動自在に枢着し、その中間部から係合レバー８を突出させて係合レバー８の先端に一番外側のユニット１の踏子３を支持させる。ここで、発給レバー８を、ピン５１を中心に右方向に回動させると係合レバー８の踏子３の支持が外れ、図で破線で示すように、ユニット１が下降する。最下端のユニット１の下端は、地上にいる人の頭部より上に位置させて地上にいる人の安全も考慮する。
【００１５】
この緊急脱出用梯子は、通常は化粧カバー９で覆って景観を維持させる。
【００１６】
この緊急脱出用梯子は、火災などの緊急発生時には、人が窓１０から化粧カバー９を開けて発給レバー７を回動させてユニット１を下降させて使用する。
【００１７】
この緊急脱出用梯子は、緊急時でも操作が簡単で、設置場所が容易に判明し、しかも踏子３は金属製で安定して使用でき安全で、繰り返し使用が可能な耐久性がある。
【００１８】
図３、図４、図５に他の実施例を示す。
【００１９】
図３、図４および図５では、手摺１２、２２、３２として、ロープ、ワイヤーあるいはチェーンを用いた例を示し、手摺１２・１２、手摺２２・２２、手摺３２・３２間を金属製の踏子３の両端を所定間隔へだてて固着する。
【００２０】
図３では、手摺１２の上端にそれぞれ外方に向けてストッパー４を固着する。また、手摺１２の下端に押出形材のガイド１５を固着する。この図３に示すユニット１１も、図２に示すユニット１と同様な使用の仕方をする。図３のユニット１１の手摺１２は、図２のユニット１と異なり、手摺１２が可撓性を有する。
【００２１】
図４では、手摺２２の上下端にそれぞれ挿通孔２３を穿設した継手２４を固着し、図２に示すユニット１と同様な使用の仕方をする。図４のユニット２１の手摺２２は、図２のユニット１と異なり、手摺２２が可撓性を有する。
【００２２】
図５では、手摺３２の下端に金属製の円筒３３を固着する。図５のユニット３１は、前述の図２、図３、図４のユニット１・１１・２１と異なり捲き取り方式で使用する。
【００２３】
本発明は、具体的には、人の両足を載せ得る程度へだてて縦方向で平行状に金属製の手摺４２を配置し、前記２本の手摺４２間を人の足が上がる高さに金属製の踏子３を平行状に配置し、その両端部を固着した梯子ユニット４１を複数個重ね、複数個のユニット４１の上下端に蝶番４６を介在させて連結し、折り畳んで庇枠４４内に収納し、最上段のユニット４１の上部を庇枠４４に架設した吊棒４７に回動自在に設け、庇枠４４に摺動自在に設けた支持部材に最下段のユニット４１を載置させ、緊急発生時には、窓４８から支持部材を引き抜きユニット４１の折り畳み状態を解除し、ユニット４１を下降させて使用するようにした緊急脱出用梯子である。
上記では外壁面に取付ける壁付緊急脱出用梯子について述べたが、次に庇に取付ける庇付緊急脱出用梯子について、図６、図７により説明する。なお、符号４３は庇屋根、符号４４は庇枠、符号４５は庇天井である。
【００２４】
図６では、庇４０内にユニット４１を折り畳んで収容する。
【００２５】
ユニット４１は、図７に示すように、人の両足を載せ得る程度へだてて縦方向で平行状に金属製の手摺４２を配置し、前記２本の手摺４２間を人の足が上がる高さに金属製の踏子３を平行状に配置し、その両端部を固着する。
【００２６】
複数個のユニット４１（図６では３個）は、それぞれの上下端に蝶番４６を介在させて連結し、折り畳んで庇枠４４内に収納し、最上段のユニット４１の上部を庇枠４４に架設した吊棒４７に回動自在に設ける。庇枠４４に摺動自在に設けた支持部材（図示せず）などに最下段のユニット４１を載置させておく。
【００２７】
この緊急脱出用梯子は、火災などの緊急発生時には、人が窓４８から支持部材を引き抜きなどしてユニット４１の折り畳み状態を解除し、ユニット４１を下降させて使用する。
【００２８】
この緊急脱出用梯子は、緊急時でも操作が簡単で、設置場所は容易に判明し、しかも踏子は金属製で安定して使用でき安全で、繰り返し使用が可能で耐久性がある。
【００２９】
【発明の効果】
本発明は、上述のように、人の両足を載せ得る程度へだてて縦方向で平行状に金属製の手摺２を配置し、前記２本の手摺２間を人の足が上がる高さに金属製の踏子３を平行状に配置し、その両端部を固着した梯子ユニット１を複数個重ね、手摺２の上部には外方に向けてストッパー４を突出させ、手摺２の下部には他のユニット１を重ねた際案内できるように、Ｌ字状断面の板製のガイド５を固着し、前記ガイド５は他のユニット１のストッパー４を係合させて他のユニット１を吊り下げ得るように形成し、ブラケット６を外壁面にアンカーボルト５２で固着し、一番内側のユニット１の上部のストッパー４をブラケット６に枢着し、発給レバー７をブラケット６にピン５１を中心に回動自在に枢着し、発給レバー７の中間部から係合レバー８を突出させて係合レバー８の先端に一番外側のユニット１の踏子３を支持させてなる緊急脱出用梯子であるので、操作が簡単で、設置場所が容易に分かって直ちに使用でき、足元が安定して使用できるので安全で、耐久性があり繰り返し使用ができる。
【００３０】
また、本発明は、人の両足を載せ得る程度へだてて縦方向で平行状に金属製の手摺４２を配置し、前記２本の手摺４２間を人の足が上がる高さに金属製の踏子３を平行状に配置し、その両端部を固着した梯子ユニット４１を複数個重ね、複数個のユニット４１の上下端に蝶番４６を介在させて連結し、折り畳んで庇枠４４内に収納し、最上段のユニット４１の上部を庇枠４４に架設した吊棒４７に回動自在に設け、庇枠４４に摺動自在に設けた支持部材に最下段のユニット４１を載置させ、緊急発生時には、窓４８から支持部材を引き抜きユニット４１の折り畳み状態を解除し、ユニット４１を下降させて使用するようにした緊急脱出用梯子であるので、設置場所が容易に分かって直ちに使用でき、足元が安定して使用できて安全で、繰り返し使用ができる。
【図面の簡単な説明】
【図１】 本発明の緊急脱出用梯子の斜視図である。
【図２】 本発明の緊急脱出用梯子の斜視図である。
【図３】 本発明の緊急脱出用梯子の他の例の斜視図である。
【図４】 本発明の緊急脱出用梯子の別の例の斜視図である。
【図５】 本発明の緊急脱出用梯子の別の例の斜視図である。
【図６】 本発明の緊急脱出用梯子の斜視図である。
【図７】 本発明の緊急脱出用梯子の斜視図である。
【符号の説明】
２・１２・３２・４２…手摺
３…踏子[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an emergency escape ladder, and more particularly to an emergency escape ladder that can be evacuated easily and safely from a building when a fire or the like occurs.
[0002]
[Prior art]
Conventionally, rope ladders are provided for emergency evacuation when a fire or the like occurs in a building.
[0003]
[Problems to be solved by the invention]
By the way, the rope ladder provided for emergency evacuation must be used by being lowered from the window in the event of an emergency, but is difficult to use because it is made of rope.
[0004]
Moreover, although the rope ladder for emergency evacuation is accommodated in the vicinity of the window, it is difficult to find it in the event of an emergency and may not be used.
[0005]
Further, the rope ladder for emergency evacuation is not preferable in terms of safety because when the person gets down, if the foot is placed on the step, the step does not wrap around the foot and cannot be stably placed.
[0006]
Furthermore, the emergency escape rope ladder is difficult to use repeatedly.
[0007]
[Means for Solving the Problems]
Therefore, in view of the above circumstances, the present invention is easy to operate, can be used immediately after the installation location is easily known, the foot can be used stably, safely, and can be used repeatedly . A metal handrail 2 is arranged in parallel in the vertical direction so that both feet can be placed, and a metal tread 3 is arranged in parallel between the two handrails 2 at a height where a person's foot rises. A plurality of ladder units 1 having both ends fixed thereto are stacked, a stopper 4 protrudes outward from the upper part of the handrail 2, and can be guided when another unit 1 is stacked under the handrail 2. The guide 5 made of a plate having an L-shaped cross section is fixed, the guide 5 is formed so that the other unit 1 can be suspended by engaging the stopper 4 of the other unit 1, and the bracket 6 is attached to the outer wall surface. Secured with anchor bolt 52, the top of the innermost unit 1 The topper 4 is pivotally attached to the bracket 6, the issue lever 7 is pivotally attached to the bracket 6 around the pin 51, and the engagement lever 8 protrudes from the intermediate portion of the issue lever 7 to thereby disengage the engagement lever 8. An emergency escape ladder is formed by supporting the step 3 of the outermost unit 1 at the tip .
[0008]
Further, the present invention can be used immediately know facilitates installation place, feet safe and can be used stably, in order to allow repeated use, parallel with the longitudinal direction spaced degree that can put the feet of the human A metal handrail 42 is disposed in a shape, a metal step 3 is disposed in parallel between the two handrails 42 so that a person's foot rises, and a ladder unit 41 having both ends fixed thereto is provided. A plurality of stacked units 41 are connected to the upper and lower ends of the plurality of units 41 with hinges 46 interposed therebetween, folded and stored in the frame 44, and the upper portion of the uppermost unit 41 is suspended on a hanging rod 47 installed on the frame 44. The lowermost unit 41 is placed on a support member that is rotatably provided and slidably provided on the collar frame 44. In the event of an emergency, the support member is pulled out of the window 48 to release the folded state of the unit 41. 41 is lowered and used. It was an emergency escape ladder.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
The present invention will be described in detail below based on specific embodiments shown in the accompanying drawings.
[0010]
FIG. 1 shows an example in which an emergency escape ladder is attached to an outer wall surface of a building. In the present embodiment, three emergency escape ladder units 1 are connected and stored.
Specifically, the present invention is such that a metal handrail 2 is arranged in parallel in the vertical direction so that both feet of a person can be placed, and the height of the person's feet rises between the two handrails 2. A plurality of ladder units 1 each having a metal step 3 arranged in parallel and fixed at both ends thereof are stacked, a stopper 4 is projected outwardly on the upper part of the handrail 2, and other parts are disposed on the lower part of the handrail 2. A guide 5 made of a plate having an L-shaped cross section is fixed so that the unit 1 can be guided when stacked, and the guide 5 can suspend the other unit 1 by engaging the stopper 4 of the other unit 1. The bracket 6 is fixed to the outer wall surface with anchor bolts 52, the stopper 4 at the top of the innermost unit 1 is pivotally attached to the bracket 6, and the supply lever 7 is turned around the bracket 6 around the pin 51. It is pivotably attached to the lever 8 from the middle of the lever 7 It is projected to support the踏子3 the most at the tip outside the unit 1 of the engagement lever 8 and the emergency escape ladder comprising.
[0011]
Each emergency escape ladder unit 1 is shown in detail in FIG. A metal handrail 2 is arranged in parallel in the vertical direction so that both feet of a person can be placed, and the metal treadle 3 is made parallel between the two handrails 2 so that the person's feet rise. Place and fix both ends. A stopper 4 protrudes outward from the upper part of the handrail 2, and a guide 5 made of a plate having an L-shaped cross section is fixed to the lower part of the handrail 2 so that it can be guided when another unit 1 is stacked. Further, the guide 5 engages the stopper 4 of the other unit 1 so that the other unit 1 can be suspended.
[0012]
In addition, when the handrail 2 and the treadle 3 are made of an aluminum extruded shape, they are lightweight and have sufficient strength.
[0013]
In the case of FIG. 1, three units 1 are stacked so that the lower unit 1 can be suspended by a guide 5.
[0014]
The bracket 6 is fixed to the outer wall surface with anchor bolts 52, and the innermost unit 1 (unit 1 close to the outer wall surface) pivots the stopper 4 on the upper portion thereof to the bracket 6. Further, the supply lever 7 is pivotally attached to the bracket 6 so as to be rotatable about the pin 51, and the engagement lever 8 is protruded from an intermediate portion thereof, and the tread 3 of the outermost unit 1 is provided at the tip of the engagement lever 8. To support. Here, when the supply lever 8 is rotated rightward about the pin 51, the support 3 of the engaging lever 8 is released, and the unit 1 is lowered as indicated by the broken line in the figure. The lower end of the lowermost unit 1 is positioned above the head of the person on the ground to take into account the safety of the person on the ground.
[0015]
This emergency escape ladder is usually covered with a decorative cover 9 to maintain the landscape.
[0016]
The emergency escape ladder is used by a person opening the decorative cover 9 from the window 10 and rotating the supply lever 7 to lower the unit 1 when an emergency such as a fire occurs.
[0017]
This emergency escape ladder is easy to operate even in an emergency, the installation location is easily identified, and the tread 3 is made of metal, can be used stably, is safe, and has durability that can be used repeatedly.
[0018]
3, 4 and 5 show other embodiments.
[0019]
3, 4, and 5 show examples in which ropes, wires, or chains are used as the handrails 12, 22, and 32, and a metal step between the handrails 12 and 12, the handrails 22 and 22, and the handrails 32 and 32 is shown. The both ends of the child 3 are fixed to a predetermined interval.
[0020]
In FIG. 3, the stopper 4 is fixed to the upper end of the handrail 12 outwardly. Further, an extruded profile guide 15 is fixed to the lower end of the handrail 12. The unit 11 shown in FIG. 3 is used in the same manner as the unit 1 shown in FIG. The handrail 12 of the unit 11 in FIG. 3 is different from the unit 1 in FIG. 2, and the handrail 12 has flexibility.
[0021]
In FIG. 4, joints 24 with insertion holes 23 are fixed to the upper and lower ends of the handrail 22, respectively, and the usage is the same as that of the unit 1 shown in FIG. 2. Unlike the unit 1 of FIG. 2, the handrail 22 of the unit 21 of FIG. 4 has flexibility.
[0022]
In FIG. 5, a metal cylinder 33 is fixed to the lower end of the handrail 32. The unit 31 shown in FIG. 5 is used in a scraping manner, unlike the units 1, 11, and 21 shown in FIGS.
[0023]
Specifically, the present invention is such that a metal handrail 42 is arranged in parallel in the vertical direction so that both feet of a person can be placed, and the height of the person's feet rises between the two handrails 42. A plurality of ladder units 41, which are arranged in parallel with each other and fixed at both ends thereof, are stacked, connected to the upper and lower ends of the plurality of units 41 with hinges 46, folded and folded inside the frame 44 And the upper part of the uppermost unit 41 is pivotally provided on a suspension rod 47 installed on the collar frame 44, and the lowermost unit 41 is placed on a support member slidably provided on the collar frame 44. In the event of an emergency, the emergency escape ladder is configured such that the support member is pulled out from the window 48 to release the folded state of the unit 41 and the unit 41 is lowered and used .
In the above description, the wall-mounted emergency escape ladder to be attached to the outer wall surface has been described. Next, the hooked emergency escape ladder to be attached to the fence will be described with reference to FIGS. In addition, the code | symbol 43 is an eaves roof, the code | symbol 44 is a eaves frame, and the code | symbol 45 is an eaves ceiling.
[0024]
In FIG. 6, the unit 41 is folded and accommodated in the bag 40.
[0025]
As shown in FIG. 7, the unit 41 has a metal handrail 42 arranged in parallel in the vertical direction so that both feet of a person can be placed, and the height at which the person's feet rise between the two handrails 42. The metal treads 3 are arranged in parallel to each other, and both ends thereof are fixed.
[0026]
The plurality of units 41 (three in FIG. 6) are connected to each other with hinges 46 interposed between the upper and lower ends, folded and stored in the frame 44, and the upper part of the uppermost unit 41 is mounted on the frame 44. The suspension rod 47 is installed to be rotatable. The lowermost unit 41 is placed on a support member (not shown) provided slidably on the collar frame 44.
[0027]
In the case of an emergency such as a fire, the emergency escape ladder is used by a person pulling out the support member from the window 48 to release the folded state of the unit 41 and lowering the unit 41.
[0028]
This emergency escape ladder is easy to operate even in an emergency, the installation location is easily identified, and the treadle is made of metal, can be used stably, is safe, can be used repeatedly, and is durable.
[0029]
【The invention's effect】
In the present invention, as described above , the metal handrail 2 is arranged in parallel in the vertical direction so that both feet of a person can be placed, and the height of the person's feet is increased between the two handrails 2. A plurality of ladder units 1 each having a metal step 3 arranged in parallel and fixed at both ends thereof are stacked, a stopper 4 is projected outwardly on the upper part of the handrail 2, and other parts are disposed on the lower part of the handrail 2. A guide 5 made of a plate having an L-shaped cross section is fixed so that the unit 1 can be guided when stacked, and the guide 5 can suspend the other unit 1 by engaging the stopper 4 of the other unit 1. The bracket 6 is fixed to the outer wall surface with anchor bolts 52, the stopper 4 at the top of the innermost unit 1 is pivotally attached to the bracket 6, and the supply lever 7 is turned around the bracket 6 around the pin 51. It is pivotally attached and can be engaged from the middle of the delivery lever 7 Since emergency escape ladders made by supporting the踏子3 the most at the tip outside the unit 1 is protruded engaging lever 8, the operation is simple, can be used immediately known to facilitate the installation location, The feet can be used stably, so it is safe, durable and can be used repeatedly.
[0030]
In the present invention , a metal handrail 42 is arranged in parallel in the vertical direction so that both feet of a person can be placed, and the metal step is placed between the two handrails 42 so that the person's feet are raised. A plurality of ladder units 41, which are arranged in parallel with each other and fixed at both ends thereof, are stacked, connected to the upper and lower ends of the plurality of units 41 with hinges 46, folded and stored in the frame 44. The upper part of the uppermost unit 41 is pivotably provided on a hanging rod 47 installed on the frame 44, and the lowermost unit 41 is placed on a support member slidably provided on the frame 44 so that an emergency occurs. Sometimes it is an emergency escape ladder in which the support member is pulled out from the window 48 to release the folded state of the unit 41 and the unit 41 is lowered and used , so that the installation location can be easily understood and used immediately. Stable, safe and repeatable It is used.
[Brief description of the drawings]
FIG. 1 is a perspective view of an emergency escape ladder according to the present invention.
FIG. 2 is a perspective view of an emergency escape ladder according to the present invention.
FIG. 3 is a perspective view of another example of the emergency escape ladder of the present invention.
FIG. 4 is a perspective view of another example of the emergency escape ladder of the present invention.
FIG. 5 is a perspective view of another example of the emergency escape ladder of the present invention.
FIG. 6 is a perspective view of an emergency escape ladder according to the present invention.
FIG. 7 is a perspective view of an emergency escape ladder according to the present invention.
[Explanation of symbols]
2, 12, 32, 42 ... handrail
3 ... Toshiko

Claims (2)

人の両足を載せ得る程度へだてて縦方向で平行状に金属製の手摺２を配置し、前記２本の手摺２間を人の足が上がる高さに金属製の踏子３を平行状に配置し、その両端部を固着した梯子ユニット１を複数個重ね、手摺２の上部には外方に向けてストッパー４を突出させ、手摺２の下部には他のユニット１を重ねた際案内できるように、Ｌ字状断面の板製のガイド５を固着し、前記ガイド５は他のユニット１のストッパー４を係合させて他のユニット１を吊り下げ得るように形成し、ブラケット６を外壁面にアンカーボルト５２で固着し、一番内側のユニット１の上部のストッパー４をブラケット６に枢着し、発給レバー７をブラケット６にピン５１を中心に回動自在に枢着し、発給レバー７の中間部から係合レバー８を突出させて係合レバー８の先端に一番外側のユニット１の踏子３を支持させてなる緊急脱出用梯子。 A metal handrail 2 is arranged in parallel in the vertical direction so that both feet of a person can be placed, and the metal treadle 3 is made parallel between the two handrails 2 so that the person's feet rise. A plurality of ladder units 1 that are arranged and fixed at both ends thereof are stacked, a stopper 4 protrudes outwardly from the upper part of the handrail 2, and can be guided when another unit 1 is stacked under the handrail 2 The guide 5 made of a plate having an L-shaped cross section is fixed, and the guide 5 is formed so that the other unit 1 can be suspended by engaging the stopper 4 of the other unit 1, and the bracket 6 is It is fixed to the wall surface with anchor bolts 52, the stopper 4 at the top of the innermost unit 1 is pivotally attached to the bracket 6, the issue lever 7 is pivotally attached to the bracket 6 around the pin 51, and the issue lever The engaging lever 8 protrudes from the middle part of the engaging lever 7 Tip is supported踏子3 of the outermost unit 1 of the emergency escape ladder comprising. 人の両足を載せ得る程度へだてて縦方向で平行状に金属製の手摺４２を配置し、前記２本の手摺４２間を人の足が上がる高さに金属製の踏子３を平行状に配置し、その両端部を固着した梯子ユニット４１を複数個重ね、複数個のユニット４１の上下端に蝶番４６を介在させて連結し、折り畳んで庇枠４４内に収納し、最上段のユニット４１の上部を庇枠４４に架設した吊棒４７に回動自在に設け、庇枠４４に摺動自在に設けた支持部材に最下段のユニット４１を載置させ、緊急発生時には、窓４８から支持部材を引き抜きユニット４１の折り畳み状態を解除し、ユニット４１を下降させて使用するようにした緊急脱出用梯子。A metal handrail 42 is arranged in parallel in the vertical direction so that both feet of a person can be placed, and the metal tread 3 is made parallel between the two handrails 42 so that the person's feet are raised. A plurality of ladder units 41, which are arranged and fixed at both ends thereof, are stacked, connected to the upper and lower ends of the plurality of units 41 with hinges 46 interposed, folded and stored in the frame 44, and the uppermost unit 41 The lower unit 41 is placed on a support member slidably provided on the rod frame 44 and supported by the window 48 in the event of an emergency. An emergency escape ladder in which the member is pulled out to release the folded state of the unit 41 and the unit 41 is lowered for use.
JP2002002537A 2002-01-09 2002-01-09 Emergency escape ladder Expired - Fee Related JP3932258B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002002537A JP3932258B2 (en) 2002-01-09 2002-01-09 Emergency escape ladder
CNB03103120XA CN1316447C (en) 2002-01-09 2003-01-30 Sound melody music generating device and portable terminal using said device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002002537A JP3932258B2 (en) 2002-01-09 2002-01-09 Emergency escape ladder

Publications (2)

Publication Number Publication Date
JP2003199838A JP2003199838A (en) 2003-07-15
JP3932258B2 true JP3932258B2 (en) 2007-06-20

Family

ID=27642367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002002537A Expired - Fee Related JP3932258B2 (en) 2002-01-09 2002-01-09 Emergency escape ladder

Country Status (2)

Country Link
JP (1) JP3932258B2 (en)
CN (1) CN1316447C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005156946A (en) * 2003-11-26 2005-06-16 Yamaha Corp Music reproducing device, voice reproducing device, method for reproducing music and voice and its program
KR100738377B1 (en) 2006-06-02 2007-07-12 황영민 An emergency ladder with expandable parts
CN101694772B (en) * 2009-10-21 2014-07-30 北京中星微电子有限公司 Method for converting text into rap music and device thereof
CN105096962B (en) * 2015-05-22 2019-04-16 努比亚技术有限公司 A kind of information processing method and terminal
CN105513607B (en) * 2015-11-25 2019-05-17 网易传媒科技（北京）有限公司 A kind of method and apparatus write words of setting a song to music
CN106898341B (en) * 2017-01-04 2021-03-09 清华大学 Personalized music generation method and device based on common semantic space
JP7343268B2 (en) * 2018-04-24 2023-09-12 培雄 唐沢 Arbitrary signal insertion method and arbitrary signal insertion system
CN108877766A (en) * 2018-07-03 2018-11-23 百度在线网络技术（北京）有限公司 Song synthetic method, device, equipment and storage medium
CN109166564B (en) * 2018-07-19 2023-06-06 平安科技（深圳）有限公司 Method, apparatus and computer readable storage medium for generating a musical composition for a lyric text
CN117012170A (en) * 2022-04-29 2023-11-07 脸萌有限公司 Music generation method, device, system and storage medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3303617B2 (en) * 1995-08-07 2002-07-22 ヤマハ株式会社 Automatic composer
JP3250559B2 (en) * 2000-04-25 2002-01-28 ヤマハ株式会社 Lyric creating apparatus, lyrics creating method, and recording medium storing lyrics creating program
JP2002023745A (en) * 2000-07-13 2002-01-25 Sourcenext Corp Incoming call melody generator and incoming call melody generation method

Also Published As

Publication number Publication date
CN1316447C (en) 2007-05-16
JP2003199838A (en) 2003-07-15
CN1435816A (en) 2003-08-13

Similar Documents

Publication Publication Date Title
KR101173585B1 (en) Eemergency escaping apparatus of a layer space
KR100675090B1 (en) Emergency railing for refuge
US20150075907A1 (en) Ladders including rope and pulley system and fall protection device
JP3932258B2 (en) Emergency escape ladder
US20080116007A1 (en) Stowable, unobtrusive access and escape devices
US3692145A (en) Emergency fire escape means
US4606431A (en) Evacuation slides for multi-story buildings
KR101099760B1 (en) A safety balustrade for escaping emergency
US7766124B2 (en) High rise evacuation system
US20070209870A1 (en) Access and escape devices
KR200469371Y1 (en) rope ladder for saving human life
KR101043604B1 (en) Emergency ladder with safety descender and auto unfolding device
US20210002959A1 (en) Fire Escape Device (Ladders with Safety Cord and Fall Arrest System)
KR101171248B1 (en) An apparatus for escaping from fire in the high building
KR101548010B1 (en) Fence apparatus for veranda of apartment house with emergency exit
KR101080809B1 (en) A safety balustrade for escaping emergency
US20040245047A1 (en) Device for rescuing persons from edifices such as buildings, drilling platforms, ships or the like
KR101130971B1 (en) An apparatus for escaping from fire in the high building
KR101944474B1 (en) Vertical Escape Chute for an emergency escape
US6244380B1 (en) Personal fire escape assembly device
KR101080810B1 (en) A semicircle type safety balustrade for escaping emergency
JP2004197456A (en) Emergency ladder apparatus
JPH0516400Y2 (en)
JP3112052U (en) Emergency evacuation net
JP5722292B2 (en) Evacuation ladder for high-rise buildings

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041221

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20060828

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060831

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060912

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060922

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070309

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070312

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees