CN101333857A - Multifunctional stairway - Google Patents
Multifunctional stairway Download PDFInfo
- Publication number
- CN101333857A CN101333857A CNA2008100300975A CN200810030097A CN101333857A CN 101333857 A CN101333857 A CN 101333857A CN A2008100300975 A CNA2008100300975 A CN A2008100300975A CN 200810030097 A CN200810030097 A CN 200810030097A CN 101333857 A CN101333857 A CN 101333857A
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- CN
- China
- Prior art keywords
- transverse slat
- free end
- locating piece
- oscillating deck
- multifunctional
- 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.)
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- Steps, Ramps, And Handrails (AREA)
- Emergency Lowering Means (AREA)
Abstract
Disclosed is a multifunctional stair which is characterized in that the multifunctional stair is composed of a plurality of steps and a base which connects the steps fixedly; the base is composed of a side fixing wall, a bottom movable connecting rod and a power mechanism drives the movable connecting rod to move back and forth; each step is composed of a swing plate and a transverse plate; the swinging ends of the swing plates are rotationally and movably connected on the connecting rod; the swinging fulcrums are hinged on the side fixing wall; the transverse plates are hinged on the side fixing wall; the free ends of the vertical upright plates are supported under the free ends of the transverse plate arranged transversely; positioning blocks are arranged under the free ends of the transverse plate. Compared with the prior art, the multifunctional stair has the advantages that under the emergency situations, people can conveniently escape from the upstairs to the downstairs; the multifunctional stair has multiple functions.
Description
Technical field:
The present invention relates to a kind of stair.
Background technology:
Existing stair all are that the platform level by the one-level level constitutes, when normally using, be less than what big problem, when needing people fast when running away to downstairs upstairs in emergency, people can only one-level level platform level from upstairs going to downstairs, like this, the platform level of stair has just limited people and has fled from speed.
Summary of the invention:
It is in emergency circumstances a kind of that goal of the invention of the present invention is to provide, and can be convenient for people to fast from running away to multifunctional stairway downstairs upstairs.
The present invention realizes like this, by several grades of platform levels, the several grades of fixedly connected pedestals of platform level are constituted, pedestal by side fixedly wall, end movable rod, drive the actuating unit that movable rod moves forward and backward and constitute, the platform level is made of oscillating deck and transverse slat, the oscillating deck swinging end rotates and is actively socketed on the connecting rod, its swing fulcrum is hinged on side fixedly on the wall, lagging hinge is in side fixedly on the wall, the free end of vertical riser withstand on the transverse slat of traverse free-ended below, below the free end of transverse slat, be provided with locating piece.During use, along the high direction mobile link of connecting rod, the free end that makes oscillating deck props up transverse slat toward the vertical direction swing, makes transverse slat be positioned at level, and like this, each level is linked to be stair; Along the low direction mobile link of connecting rod, be that oscillating deck is toward lower swing, transverse slat has lost after the support of oscillating deck toward lower swing, its free end leans against on the hinged end of front transverse slat, like this, coupling together before and after the transverse slat of all levels becomes a slide, and people just can promptly get off from landing upstairs from slide, have made things convenient for people's escape.In addition, slide is escaped the speed except improving people, can also be used to making the present invention have multiple function from article being delivered to downstairs by the mode of landing upstairs.
Compared with the prior art the present invention owing to adopted oscillating deck and be hinged on the fixedly transverse slat on the wall of side, therefore, has in emergency circumstances, can be convenient for people to quick from running away to advantage, that have multiple function upstairs downstairs.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
User mode figure when Fig. 2 converts slide to for the present invention.
The specific embodiment:
Now in conjunction with the accompanying drawings and embodiments the present invention is described in further detail:
As shown in the figure, the present invention is by several grades of platform levels 1, several grades of platform levels 1 fixedly connected pedestal 2 is constituted, pedestal 2 is by the fixing wall 2a of side, end movable rod 2b, drive the actuating unit 2c formation that movable rod 2b moves forward and backward, platform level 1 is made of oscillating deck 1a and transverse slat 1b, oscillating deck 1a swinging end 1a1 rotates and is actively socketed on the connecting rod 2b, its swing fulcrum 1a2 is hinged on side fixedly on the wall 2a, transverse slat 1b is hinged on side fixedly on the wall 2a, the free end 1a3 of vertical oscillating deck 1a withstand on traverse transverse slat 1b free end 1b1 below, below the free end 1b1 of transverse slat 1b, be provided with locating piece 1c.
In order to guarantee the stable of platform level 1, set locating piece 1c one has the locating piece 1c of recess 1c1 below the free end 1b1 of transverse slat 1b, the free end 1a3 of the oscillating deck 1a of corresponding recess 1c1 is provided with and inlays hook 1a4, inlays hook 1a4 and embeds the into recess 1c1 of locating piece 1c.
Here, transverse slat 1b pin joint 1b2 is to the distance of the transverse slat 1b free end 1b1 distance greater than adjacent two transverse slat 1b pin joint 1b2.Like this, when putting down oscillating deck, the pin joint 1b2 that top transverse slat 1b free end 1b1 will lean against following transverse slat 1b goes up the formation slide.
In order to make formed slide level and smooth, a platform level 1b3 who matches with transverse slat 1b front end is set on the transverse slat 1b on transverse slat 1b pin joint 1b2.
Claims (4)
1, a kind of multifunctional stairway, it is characterized in that by several grades of platform levels, the several grades of fixedly connected pedestals of platform level are constituted, pedestal by side fixedly wall, end movable rod, drive the actuating unit that movable rod moves forward and backward and constitute, the platform level is made of oscillating deck and transverse slat, the oscillating deck swinging end rotates and is actively socketed on the connecting rod, its swing fulcrum is hinged on side fixedly on the wall, lagging hinge is in side fixedly on the wall, the free end of vertical riser withstand on the transverse slat of traverse free-ended below, below the free end of transverse slat, be provided with locating piece.
2, multifunctional stairway according to claim 1 is characterized in that below the free end of transverse slat that set locating piece is one to have the locating piece of recess, and the free end of the oscillating deck of corresponding recess is provided with inlays hook, inlays hook and embeds the into recess of locating piece.
3, multifunctional stairway according to claim 1 and 2 is characterized in that lagging hinge puts the distance of the free-ended distance of transverse slat greater than adjacent 2 lagging hinge points.
4, multifunctional stairway according to claim 3 is characterized in that being provided with on the transverse slat on lagging hinge point a platform level that matches with the transverse slat front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810030097A CN100594277C (en) | 2008-08-05 | 2008-08-05 | Multifunctional stairway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810030097A CN100594277C (en) | 2008-08-05 | 2008-08-05 | Multifunctional stairway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101333857A true CN101333857A (en) | 2008-12-31 |
| CN100594277C CN100594277C (en) | 2010-03-17 |
Family
ID=40196699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810030097A Expired - Fee Related CN100594277C (en) | 2008-08-05 | 2008-08-05 | Multifunctional stairway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100594277C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297102A (en) * | 2011-07-27 | 2011-12-28 | 南车株洲电力机车研究所有限公司 | Method for supporting tower outer ladder of wind generating set and adjustable supporting device |
| CN105822027A (en) * | 2016-05-07 | 2016-08-03 | 王萍 | Slide type stairs |
| CN105822028A (en) * | 2016-05-07 | 2016-08-03 | 王萍 | Slide type stairs |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982015A (en) * | 2014-05-28 | 2014-08-13 | 沈阳化工大学 | Ladder capable of interchanging between steps and oblique plane |
-
2008
- 2008-08-05 CN CN200810030097A patent/CN100594277C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297102A (en) * | 2011-07-27 | 2011-12-28 | 南车株洲电力机车研究所有限公司 | Method for supporting tower outer ladder of wind generating set and adjustable supporting device |
| CN105822027A (en) * | 2016-05-07 | 2016-08-03 | 王萍 | Slide type stairs |
| CN105822028A (en) * | 2016-05-07 | 2016-08-03 | 王萍 | Slide type stairs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100594277C (en) | 2010-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20110805 |