JP2000096967A - Ladder device storable in attic space - Google Patents
Ladder device storable in attic spaceInfo
- Publication number
- JP2000096967A JP2000096967A JP10271878A JP27187898A JP2000096967A JP 2000096967 A JP2000096967 A JP 2000096967A JP 10271878 A JP10271878 A JP 10271878A JP 27187898 A JP27187898 A JP 27187898A JP 2000096967 A JP2000096967 A JP 2000096967A
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- lifting
- ceiling
- ladder device
- platform
- 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.)
- Withdrawn
Links
Landscapes
- Ladders (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、天井収納用梯子装
置に関し、詳しくは、昇降荷台の面積を大きくしながら
使用時の平面視スペースを小に抑えようとする技術に係
るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ladder device for storing ceilings, and more particularly, to a technique for increasing the area of a loading / unloading platform while keeping a space in a plan view small during use.
【０００２】[0002]
【従来の技術】従来、図４に示す特開平１０−１８５３
４号公報のように、天井収納用梯子装置Ａａにおいて
は、複数の踏み桟７ａ…を備えた複数の梯子８，８…を
スライド自在に連結した伸縮梯子１０ａを傾斜させて天
井開口部２と床１との間に架設し、この伸縮梯子１０ａ
に昇降荷台３ａを電動モータによって駆動させて昇降さ
せて荷物を天井収納部６に収納したり、又、取出しをお
こなうものである。2. Description of the Related Art Conventionally, as shown in FIG.
As described in Japanese Patent Laid-Open Publication No. 4 (1994), in the ceiling storage ladder device Aa, a plurality of ladders 8, 8, each having a plurality of step bars 7 a, are slidably connected to a telescopic ladder 10 a, and the ceiling opening 2 is formed. It is installed between the floor 1 and this telescopic ladder 10a.
The luggage carrier 3a is driven by an electric motor to raise and lower the luggage, and the luggage is stored in the ceiling storage unit 6 and is taken out.
【０００３】[0003]
【発明が解決しようとする課題】ところで、人が荷物を
持って登り降りするのに際して、伸縮梯子１０ａの傾斜
を緩い角度にして昇降を容易にすると、梯子装置Ａａの
平面視のスペースが大きくなり、室内スペースを狭くす
るものであり、そして、昇降荷台３ａのスペースを大き
くすると、一層、平面視スペースが増すことになるもの
である。By the way, when a person climbs up and down with luggage, if the inclination of the telescopic ladder 10a is set to a small angle to facilitate the ascending and descending, the space of the ladder device Aa in plan view becomes large. When the space of the loading / unloading platform 3a is increased, the space in plan view is further increased.
【０００４】本発明はこのような問題を解消しようとす
るものであり、昇降荷台の面積を大きくしても使用時の
平面視スペースを小に抑えることができる天井用収納梯
子装置を提供することを課題とするものである。An object of the present invention is to solve such a problem, and to provide a storage ladder device for a ceiling which can reduce a space in a plan view at the time of use even if the area of a lifting platform is increased. Is the subject.
【０００５】[0005]
【課題を解決するための手段】請求項１においては、床
１と天井裏に形成した天井収納部６の天井開口部２とに
わたって鉛直方向に昇降駆動する昇降荷台３を設け、昇
降荷台３の一端に人が天井収納部６に登り降りできる梯
子装置４を設け、昇降荷台３を昇降操作させる操作部５
ａ，５ｂを設けていることを特徴とするものである。こ
のような構成によれば、操作部５ａの操作にて昇降荷台
３に荷物を載せて人が梯子装置４を伝って天井収納部６
に移り、操作部５ｂの操作により昇降荷台３を上昇さ
せ、その後、荷物を天井収納部６へと移すのであり、
又、天井収納部６の荷物を昇降荷台３へと移し、昇降荷
台３を下降させ、人が梯子装置４を伝って床に降りた
後、昇降荷台３から荷物を取出すのであり、このよう
に、昇降荷台３は鉛直方向に昇降するのであり、昇降荷
台３の面積を大きくしても使用時における天井収納用梯
子装置の平面視スペースを小に抑えるものである。According to the first aspect of the present invention, there is provided a lifting and lowering platform 3 which is vertically driven over a floor 1 and a ceiling opening 2 of a ceiling storage section 6 formed behind the ceiling. A ladder device 4 at one end of which a person can go up and down the ceiling storage unit 6, and an operation unit 5 for operating the lifting and lowering platform 3
a, 5b are provided. According to such a configuration, the luggage is placed on the loading / unloading platform 3 by the operation of the operation unit 5a, and the person travels along the ladder device 4 and the ceiling storage unit 6
, The lifting platform 3 is raised by operating the operation unit 5b, and then the luggage is moved to the ceiling storage unit 6.
In addition, the luggage in the ceiling storage section 6 is transferred to the loading / unloading platform 3, the loading / unloading platform 3 is lowered, and after the person descends on the floor along the ladder device 4, the luggage is taken out from the loading / unloading platform 3. The lifting platform 3 rises and lowers in the vertical direction, so that even when the area of the lifting platform 3 is increased, the space in plan view of the ceiling storage ladder device during use is reduced.
【０００６】請求項２においては、梯子装置４は、複数
の踏み桟７…を備えた複数の梯子８ａ，８ｂ…を鉛直方
向にスライド自在に連結した伸縮梯子１０を備えている
ことを特徴とするものである。このような構成によれ
ば、鉛直方向に延びる梯子装置１０の昇降を容易におこ
なえるものである。According to a second aspect of the present invention, the ladder device 4 is provided with a telescopic ladder 10 in which a plurality of ladders 8a, 8b having a plurality of step bars 7 are slidably connected in a vertical direction. Is what you do. According to such a configuration, the ladder device 10 extending in the vertical direction can be easily moved up and down.
【０００７】請求項３においては、昇降荷台３の一側端
に伸縮駆動される伸縮梯子１０を、他側縁部に巻取り及
び繰出し駆動される昇降ベルト９，９を設け、伸縮梯子
１０の昇降速度と昇降ベルト９，９の昇降速度を同調し
ていることを特徴とするものである。このような構成に
よれば、伸縮梯子１０及び昇降ベルト９，９の昇降速度
を同調させることで、昇降荷台３の昇降を安定化させる
ことができるものである。According to a third aspect of the present invention, a telescopic ladder 10 driven to extend and retract is provided at one end of the loading platform 3, and a lifting belt 9, which is wound and fed out at the other side edge, is provided. The lifting speed is synchronized with the lifting speed of the lifting belts 9, 9. According to such a configuration, it is possible to stabilize the elevating and lowering of the hoisting platform 3 by synchronizing the elevating speeds of the telescopic ladder 10 and the elevating belts 9, 9.
【０００８】[0008]
【発明の実施の形態】以下、本発明の実施の形態を図面
に基づいて説明する。図１は概略斜視図、図２及び図３
は動作説明図である。Embodiments of the present invention will be described below with reference to the drawings. 1 is a schematic perspective view, FIGS. 2 and 3
Is an operation explanatory diagram.
【０００９】天井裏には天井収納部６を構成していて、
天井開口部２をへて物品の収納及び取出しをおこなえる
ようになっている。この天井開口部２と床とにわたって
鉛直方向に昇降駆動する昇降荷台３を設けていて、昇降
荷台３に物品を載せて天井開口部２へと搬送することが
できるようにしている。以下、かかる構成を詳述する。A ceiling storage section 6 is formed behind the ceiling,
Articles can be stored and taken out through the ceiling opening 2. A lifting platform 3 is provided which is driven vertically up and down across the ceiling opening 2 and the floor so that articles can be placed on the lifting platform 3 and transported to the ceiling opening 2. Hereinafter, such a configuration will be described in detail.
【００１０】枠体１１が天井の構造材を介して取付けら
れて枠体１１によって天井開口部２を構成している。天
井開口部２を閉塞する蓋の機能を果たす方形の昇降荷台
３の一側縁に昇降駆動される梯子装置４を付設し、他側
縁には梯子装置４の昇降速度に同調して駆動される昇降
ベルト９，９が付設されていて、昇降荷台３を安定的に
昇降することができるようにしている。A frame 11 is attached via a ceiling structural material, and the frame 11 forms the ceiling opening 2. A ladder device 4 that is driven up and down is attached to one side edge of a rectangular loading / unloading platform 3 that functions as a lid that closes the ceiling opening 2, and the other side edge is driven in synchronization with the lifting speed of the ladder device 4. The lifting belts 9, 9 are provided so that the lifting platform 3 can be raised and lowered stably.
【００１１】梯子装置４は、複数の踏み桟７…を備えた
複数の梯子８ａ，８ｂ，８ｃを例えばレール溝１６と摺
動子１７のようなスライドガイド手段によって鉛直方向
にスライド自在に連結された伸縮梯子１０を備えてい
る。伸縮梯子１０の下端の梯子８ａにはワイヤー１２が
係着され、昇降駆動部１３にある巻取りドラム１４の駆
動回転で下段の梯子８ａを巻上げて、中段の梯子８ｂの
ストッパーＳに当接させて中段の梯子８ｂを巻上げ、中
段の梯子８ｂが上段の梯子８ｃのストッパーＳに当接し
て上段の梯子８ｃを巻上げることができるようにしてい
る。又、巻取りドラム１４の駆動回転にて昇降ベルト
９，９を巻上げるようにしている。この場合、梯子装置
４と昇降ベルト９，９の昇降速度は同調していて、昇降
荷台３を水平に安定的に昇降するようにしている。The ladder device 4 has a plurality of ladders 8a, 8b, 8c having a plurality of step bars 7... Slidably connected in a vertical direction by slide guide means such as a rail groove 16 and a slider 17. The telescopic ladder 10 is provided. A wire 12 is engaged with the ladder 8a at the lower end of the telescopic ladder 10, and the lower ladder 8a is wound by the driving rotation of the take-up drum 14 in the lifting drive unit 13, and is brought into contact with the stopper S of the middle ladder 8b. The middle ladder 8b is wound up so that the middle ladder 8b can contact the stopper S of the upper ladder 8c to wind up the upper ladder 8c. Further, the lifting belts 9 are wound up by the driving rotation of the winding drum 14. In this case, the elevating speeds of the ladder device 4 and the elevating belts 9 and 9 are synchronized, so that the elevating carrier 3 can be stably elevated and lowered horizontally.
【００１２】床の近傍及び天井裏には各々操作部５ａ，
５ｂを設けていて、床及び天井裏において操作部５ａ，
５ｂを操作することで、昇降駆動部１３を駆動させて昇
降荷台３を昇降できるようにしている。In the vicinity of the floor and above the ceiling, operation units 5a,
5b, and operating units 5a,
By operating 5b, the lifting drive unit 13 is driven so that the lifting platform 3 can be moved up and down.
【００１３】このような構成によれば、図２（ａ）
（ｂ）に示すように、床の近傍の操作部５ａの操作にて
昇降荷台３を下降させ、昇降荷台３に荷物を載せ、人が
梯子装置４を伝って天井収納部６に移るのであり、その
後、図３（ａ）（ｂ）に示すように、天井裏の操作部５
ｂの操作により昇降荷台３を上昇させ、荷物を天井収納
部６へと移すのである。又、天井収納部６の荷物を昇降
荷台３へと移し、昇降荷台３を下降させ、人が梯子装置
４を伝って床に降りた後、昇降荷台３から荷物を取出す
のである。この場合、昇降荷台３は鉛直方向に昇降する
のであり、昇降荷台３の面積を大きくしても使用時にお
ける天井収納用梯子装置の平面視スペースを小に抑える
ものである。According to such a configuration, FIG.
As shown in (b), the elevator 3 is lowered by operating the operation unit 5a near the floor, the luggage is placed on the elevator 3, and the person moves to the ceiling storage unit 6 via the ladder device 4. Then, as shown in FIGS. 3A and 3B, the operation unit 5 behind the ceiling
The lifting platform 3 is raised by the operation b, and the luggage is moved to the ceiling storage section 6. In addition, the luggage in the ceiling storage section 6 is moved to the loading / unloading platform 3, the loading / unloading platform 3 is lowered, and after the person descends on the floor along the ladder device 4, the luggage is taken out from the loading / unloading platform 3. In this case, the loading / unloading platform 3 is moved up and down in the vertical direction, so that even when the area of the loading / unloading platform 3 is increased, the space in plan view of the ceiling storage ladder device during use is reduced.
【００１４】[0014]
【発明の効果】請求項１においては、床と天井裏に形成
した天井収納部の天井開口部とにわたって鉛直方向に昇
降駆動する昇降荷台を設け、昇降荷台の一端に人が天井
収納部に登り降りできる梯子装置を設け、昇降荷台を昇
降操作させる操作部を設けてあるから、操作部の操作に
て昇降荷台に荷物を載せて人が梯子装置を伝って天井収
納部に移り、操作部の操作により昇降荷台を上昇させ、
その後、荷物を天井収納部へと移すのであり、又、天井
収納部の荷物を昇降荷台へと移し、昇降荷台を下降さ
せ、人が梯子装置を伝って床に降りた後、昇降荷台から
荷物を取出すのであり、このように、昇降荷台は鉛直方
向に昇降するのであり、昇降荷台の面積を大きくしても
使用時における天井収納用梯子装置の平面視スペースを
小に抑えることができるという利点がある。According to the first aspect of the present invention, there is provided a lifting platform which is driven vertically up and down over the floor and the ceiling opening of the ceiling storage section formed above the ceiling, and a person climbs the ceiling storage section at one end of the lifting platform. Since the ladder device that can get off is provided and the operation part for raising and lowering the loading / unloading platform is provided, the person places the luggage on the loading / unloading platform by operating the operation unit, and the person moves to the ceiling storage unit via the ladder device and the operation unit. Raise the lifting platform by operation,
After that, the luggage is moved to the ceiling storage unit, and the luggage in the ceiling storage unit is moved to the lifting platform, the lifting platform is lowered, and after the person descends to the floor via the ladder device, the luggage is In this way, the loading / unloading platform rises and falls in the vertical direction, so that even when the area of the loading / unloading platform is increased, the space in plan view of the ladder device for ceiling storage during use can be reduced. There is.
【００１５】請求項２においては、梯子装置は、複数の
踏み桟を備えた複数の梯子を鉛直方向にスライド自在に
連結した伸縮梯子を備えているから、請求項１の効果に
加えて、鉛直方向に延びる梯子装置の昇降を容易におこ
なえるという利点がある。According to a second aspect of the present invention, the ladder device includes a telescopic ladder in which a plurality of ladders having a plurality of step rails are slidably connected in a vertical direction. There is an advantage that the ladder device extending in the direction can be easily moved up and down.
【００１６】請求項３においては、昇降荷台の一側端に
伸縮駆動される伸縮梯子を、他側縁部に巻取り及び繰出
し駆動される昇降ベルトを設け、伸縮梯子の昇降速度と
昇降ベルトの昇降速度を同調しているから、伸縮梯子及
び昇降ベルトの昇降速度を同調させることで、昇降荷台
の昇降を安定化させることができるという利点がある。According to a third aspect of the present invention, a telescopic ladder that is driven to expand and contract is provided at one end of the loading and unloading platform, and a lifting belt that is driven to wind up and out is provided at the other side edge. Since the elevating speed is synchronized, there is an advantage that the elevating and lowering of the elevating carrier can be stabilized by adjusting the elevating speed of the telescopic ladder and the elevating belt.
【図１】本発明の実施の形態を示し、（ａ）は概略斜視
図、（ｂ）は部分断面図である。FIGS. 1A and 1B show an embodiment of the present invention, in which FIG. 1A is a schematic perspective view, and FIG.
【図２】（ａ）（ｂ）は動作を示す説明図である。FIGS. 2A and 2B are explanatory diagrams showing operations.
【図３】（ａ）（ｂ）は動作を示す説明図である。FIGS. 3A and 3B are explanatory diagrams showing operations.
【図４】従来例の概略側面図である。FIG. 4 is a schematic side view of a conventional example.
１ 床 ２ 天井開口部 ３ 昇降荷台 ４ 梯子装置 ５ａ 操作部 ５ｂ 操作部 ６ 天井収納部 ７ 踏み桟 ８ａ 梯子 ８ｂ 梯子 ９ 昇降ベルト １０ 伸縮梯子 DESCRIPTION OF SYMBOLS 1 Floor 2 Ceiling opening 3 Lifting platform 4 Ladder device 5a Operation part 5b Operation part 6 Ceiling storage part 7 Stepping bar 8a Ladder 8b Ladder 9 Elevating belt 10 Telescopic ladder
───────────────────────────────────────────────────── フロントページの続き (72)発明者 細川 健一 大阪府門真市大字門真1048番地松下電工株 式会社内 (72)発明者 尹 支孝 大阪府門真市大字門真1048番地松下電工株 式会社内 Ｆターム(参考） 2E044 AA04 BA17 BB02 CA04 EC03 EC08 ED02 ED07 ──────────────────────────────────────────────────の Continuing on the front page (72) Inventor Kenichi Hosokawa 1048 Okadoma Kadoma, Kadoma, Osaka Pref. F-term (reference) 2E044 AA04 BA17 BB02 CA04 EC03 EC08 ED02 ED07
Claims (3)
開口部とにわたって鉛直方向に昇降駆動する昇降荷台を
設け、昇降荷台の一端に人が天井収納部に登り降りでき
る梯子装置を設け、昇降荷台を昇降操作させる操作部を
設けて成ることを特徴とする天井収納用梯子装置。1. A lifting platform which is vertically driven over a floor and a ceiling opening of a ceiling storage section formed above the ceiling is provided, and a ladder device is provided at one end of the lifting platform which allows a person to climb up and down the ceiling storage section. A ladder device for storing a ceiling, comprising an operation unit for raising and lowering a loading platform.
の梯子を鉛直方向にスライド自在に連結した伸縮梯子を
備えていることを特徴とする請求項１記載の天井収納用
梯子装置。2. The ladder device for ceiling storage according to claim 1, wherein the ladder device includes a telescopic ladder in which a plurality of ladders having a plurality of step bars are slidably connected in a vertical direction.
梯子を、他側縁部に巻取り及び繰出し駆動される昇降ベ
ルトを設け、伸縮梯子の昇降速度と昇降ベルトの昇降速
度を同調して成ることを特徴とする請求項２記載の天井
収納用梯子装置。3. A telescopic ladder that is driven to expand and contract at one end of a lifting platform, and a lifting belt that is driven to wind and unwind at the other side edge, and synchronizes the vertical speed of the telescopic ladder with the vertical speed of the lifting belt. 3. The ladder device for storing a ceiling according to claim 2, wherein
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10271878A JP2000096967A (en) | 1998-09-25 | 1998-09-25 | Ladder device storable in attic space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10271878A JP2000096967A (en) | 1998-09-25 | 1998-09-25 | Ladder device storable in attic space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000096967A true JP2000096967A (en) | 2000-04-04 |
Family
ID=17506171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10271878A Withdrawn JP2000096967A (en) | 1998-09-25 | 1998-09-25 | Ladder device storable in attic space |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000096967A (en) |
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| CN106724341A (en) * | 2016-12-17 | 2017-05-31 | 广东沃豪家具有限公司 | Multi-function bed for student |
| WO2019095219A1 (en) * | 2017-11-16 | 2019-05-23 | 固特房车（青岛）营地装备有限公司 | Lifting and load-bearing device for use in recreational vehicle |
| CN114955949A (en) * | 2022-05-06 | 2022-08-30 | 国网河北省电力有限公司石家庄供电分公司 | Integrated operation and maintenance equipment for urban power grid substation equipment |
| US11945684B2 (en) | 2022-07-04 | 2024-04-02 | Otis Elevator Company | Elevator car with foldable working platform |
-
1998
- 1998-09-25 JP JP10271878A patent/JP2000096967A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2414505A (en) * | 2004-05-28 | 2005-11-30 | Bu Innovations Ltd | Combination loft ladder and lift |
| GB2414505B (en) * | 2004-05-28 | 2009-04-29 | Bu Innovations Ltd | Combination loft ladder and lift |
| CN104401904A (en) * | 2014-09-18 | 2015-03-11 | 苏州美罗升降机械有限公司 | Lifter with transferring mechanism |
| CN106724341A (en) * | 2016-12-17 | 2017-05-31 | 广东沃豪家具有限公司 | Multi-function bed for student |
| WO2019095219A1 (en) * | 2017-11-16 | 2019-05-23 | 固特房车（青岛）营地装备有限公司 | Lifting and load-bearing device for use in recreational vehicle |
| CN114955949A (en) * | 2022-05-06 | 2022-08-30 | 国网河北省电力有限公司石家庄供电分公司 | Integrated operation and maintenance equipment for urban power grid substation equipment |
| US11945684B2 (en) | 2022-07-04 | 2024-04-02 | Otis Elevator Company | Elevator car with foldable working platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20060110 |