CN2795433Y - Hidden foldable ladder - Google Patents
Hidden foldable ladder Download PDFInfo
- Publication number
- CN2795433Y CN2795433Y CN 200520019624 CN200520019624U CN2795433Y CN 2795433 Y CN2795433 Y CN 2795433Y CN 200520019624 CN200520019624 CN 200520019624 CN 200520019624 U CN200520019624 U CN 200520019624U CN 2795433 Y CN2795433 Y CN 2795433Y
- Authority
- CN
- China
- Prior art keywords
- folding
- ladder
- stepping
- pull bar
- termination
- 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
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Abstract
The utility model discloses a hidden folding ladder which is composed of a box body, a folding ladder and a fixing element connected with the box body and the folding ladder, wherein the folding ladder comprises at least two folding elements, and each folding element comprises a cross stepping element and two folding rods whose right and left are parallel. The cross stepping element is positioned at the lower ends of the two folding rods and movably hinged with the folding rods, and each folding rod is formed by the movable connection of a concave draw rod and a convex draw rod which are connected. The hidden folding ladder has the advantages that the ladder can be shrunk and folded freely; when not used, the folding ladder can be folded to put into the box body; when the folding ladder is used, the box body is opened, and the folding ladder is taken out and unfolded to put vertically. The box body is inlaid on a wall or suspended below a floorslab, which is beautiful and does not occupy areas; thus, the trouble of carrying is avoided, and the utility model is convenient for people to use. In addition, children can not climb to the top of the building from the ladder to cause unnecessary harm. The folding ladder not only can be installed on the wall of the top floor of the building, but also can be installed on the wall of the attic of the complex building.
Description
Technical field:
The utility model relates to a kind of folding ladder, especially relates to a kind of concealed foldable ladder.
Background technology:
At present, during the roof operation, adopt the fixing reinforcing bar ladder that leads to roof mostly traditionally, but exist like this child easily from then on ladder climb up roof, cause unnecessary damages.Perhaps with ready-made ladder from bringing up to loft downstairs, climb up roof by this ladder, move so back and forth, cause many inconvenience.
The utility model content:
It is a kind of rational in infrastructure simple that the purpose of this utility model is to provide, the concealed foldable ladder that can conveniently fold, does not take up space.
The purpose of this utility model is implemented by following technical scheme: it is made up of casing, folding ladder and the fixture that connects described casing and described folding ladder; Wherein said folding ladder comprises at least two folded pieces that link to each other with described fixture, is movably hinged mutually between wherein said fixture and described folded piece and the described folded piece; Described folded piece includes horizontal part, the two parallel folding rods of the left and right sides stepped on, and describedly horizontally steps on the lower end that part is positioned at two described folding rods and is movably hinged with it, and described folding rod is movably connected to form by two concavo-convex pull bars that join.
One termination of described pull bar is provided with groove, another termination of described pull bar is provided with projection, be provided with perforation in the termination of described groove and the termination of described projection, the bottom face of described pull bar protruding end and the bottom face of groove ends are the bottom surface, location, described folding ladder is in when opening normal operating condition, and bottom surface, described two location overlaps.
Described folding rod is joined by two pull bar convex-concaves, and promptly the protruding end of the groove ends of a pull bar and another root pull bar joins, and the perforation of passing on the described groove termination by hinge is connected with perforating movable on the protruding end.
Described folded piece horizontal stepped on the part two ends and the described horizontal hinge that part is connected as a single entity of stepping on, and passes described horizontal perforation of stepping on described two concavo-convex pull bars that join at part two ends and is movably hinged mutually with described two pull bars respectively.
Two hinges pass described horizontal perforation of stepping on described two concavo-convex pull bars that join at part two ends respectively and are movably hinged with the described horizontal part two ends of stepping on respectively.
The described horizontal part of stepping on is foot rest or foot-driven lever.
The utility model has the advantages that: this ladder can fold with shrinking freely, this folding ladder can be folded up when not in use, is put in the casing, when using, casing is opened, and takes out folding ladder, and lowering opens it.Casing is inlaid in metope or is suspended on underfloor, the attractive in appearance and side of occupation of land not, and the trouble of having exempted people's carryings is convenient to people and is used.In addition, avoided child easily from then on ladder climb up roof, and the unnecessary damages that causes.This folding ladder not only can be placed on the wall of building attic, and can be installed on the wall of loft in compound building.
Description of drawings:
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the front view of folding ladder of the present utility model.
Fig. 3 is the lateral view of folding ladder of the present utility model.
Fig. 4 is the folded state schematic diagram of folding ladder of the present utility model.
Fig. 5 is the front view of the utility model pull bar.
The lateral view of Fig. 6 Fig. 5.
Horizontal bottom face-14 hinge-15 of stepping on bottom face-12 groove ends-13 groove ends of part-5 folding rod-6 pull bar-7 groove-8 projection-9 perforation-10 protruding ends-11 protruding end of casing-1 folding ladder-2 fixture-3 folded piece-4
Embodiment:
Embodiment 1: the concealed foldable ladder is made up of the fixture of casing 1, folding ladder 2 and connect box 1 and folding ladder 2; Wherein folding ladder 2 comprises at least two folded pieces 4 that link to each other with fixture 3, wherein is movably hinged mutually between fixture 3 and folded piece 4 and the folded piece 4; Folded piece 4 includes horizontal part 5, the two parallel folding rods 6 of the left and right sides stepped on, and horizontally steps on the lower end that part 5 is positioned at two folding rods 6 and is movably hinged with it, and folding rod 6 is movably connected to form by two concavo-convex pull bars that join 7.One termination of pull bar 7 is provided with groove 8, another termination of pull bar 7 is provided with projection 9, be provided with perforation 10 in the termination of groove 8 and the termination of projection 9, the bottom face 12 of pull bar protruding end 11 and the bottom face 14 of groove ends 13 are the bottom surface, location, folding ladder is in when opening normal operating condition, and bottom surface, two location overlaps.Folding rod 6 is joined by two pull bar 7 convex-concaves, and promptly the groove ends 13 of a pull bar 7 is joined with the protruding end 11 of another root pull bar 7, and the perforation 10 and the perforation on the protruding end 11 10 of passing on the groove ends 13 by hinge 15 flexibly connect.The hinge 15 that is connected as a single entity with foot rest 5 at foot rest 5 two ends of folded piece 4, the perforation of passing two concavo-convex pull bars that join 7 at foot rest 5 two ends is movably hinged mutually with two pull bars 7 respectively.
Be installed in the height of metope according to casing, can establish three, four or a plurality of folded piece apart from ground.
Embodiment 2: the concealed foldable ladder is made up of the fixture of casing 1, folding ladder 2 and connect box 1 and folding ladder 2; Wherein folding ladder 2 comprises at least two folded pieces 4 that link to each other with fixture 3, wherein is movably hinged mutually between fixture 3 and folded piece 4 and the folded piece 4; Folded piece 4 includes horizontal part 5, the two parallel folding rods 6 of the left and right sides stepped on, and horizontally steps on the lower end that part 5 is positioned at two folding rods 6 and is movably hinged with it, and folding rod 6 is movably connected to form by two concavo-convex pull bars that join 7.One termination of pull bar 7 is provided with groove 8, another termination of pull bar 7 is provided with projection 9, be provided with perforation 10 in the termination of groove 8 and the termination of projection 9, the bottom face 12 of pull bar protruding end 11 and the bottom face 14 of groove ends 13 are the bottom surface, location, folding ladder is in when opening normal operating condition, and bottom surface, two location overlaps.Folding rod 6 is joined by two pull bar 7 convex-concaves, and promptly the groove ends 13 of a pull bar 7 is joined with the protruding end 11 of another root pull bar 7, and the perforation 10 and the perforation on the protruding end 11 10 of passing on the groove ends 13 by hinge 15 flexibly connect.The perforation that two hinges 15 pass two concavo-convex pull bars that join 7 at foot-driven lever 5 two ends respectively is movably hinged with foot-driven lever 5 two ends respectively.Be installed in the height of metope according to casing, can establish a plurality of folded pieces such as two, three, four or five apart from ground.
Claims (8)
1, the concealed foldable ladder is characterized in that, is made up of casing, folding ladder and the fixture that connects described casing and described folding ladder; Wherein said folding ladder comprises at least two folded pieces that link to each other with described fixture, is movably hinged mutually between wherein said fixture and described folded piece and the described folded piece; Described folded piece includes horizontal part, the two parallel folding rods of the left and right sides stepped on, and describedly horizontally steps on the lower end that part is positioned at two described folding rods and is movably hinged with it, and described folding rod is movably connected to form by two concavo-convex pull bars that join.
2, a kind of concealed foldable ladder according to claim 1, it is characterized in that, one termination of described pull bar is provided with groove, another termination of described pull bar is provided with projection, be provided with perforation in the termination of described groove and the termination of described projection, the bottom face of described pull bar protruding end and the bottom face of groove ends are the bottom surface, location.
3, a kind of concealed foldable ladder according to claim 1 and 2, it is characterized in that, described folding rod is joined by two pull bar convex-concaves, promptly the protruding end of the groove ends of a pull bar and another root pull bar joins, and the perforation of passing on the described groove termination by hinge is connected with perforating movable on the protruding end.
4, a kind of concealed foldable ladder according to claim 1 and 2, it is characterized in that, described folded piece horizontal stepped on the part two ends and the described horizontal hinge that part is connected as a single entity of stepping on, and passes described horizontal perforation of stepping on described two concavo-convex pull bars that join at part two ends and is movably hinged mutually with described two pull bars respectively.
5, a kind of concealed foldable ladder according to claim 1 and 2 is characterized in that, two hinges pass described horizontal perforation of stepping on described two concavo-convex pull bars that join at part two ends respectively and are movably hinged with the described horizontal part two ends of stepping on respectively.
6, a kind of concealed foldable ladder according to claim 1 is characterized in that, the described horizontal part of stepping on is foot rest or foot-driven lever.
7, a kind of concealed foldable ladder according to claim 4 is characterized in that, the described horizontal part of stepping on is foot rest or foot-driven lever.
8, a kind of concealed foldable ladder according to claim 5 is characterized in that, the described horizontal part of stepping on is foot rest or foot-driven lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520019624 CN2795433Y (en) | 2005-05-10 | 2005-05-10 | Hidden foldable ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520019624 CN2795433Y (en) | 2005-05-10 | 2005-05-10 | Hidden foldable ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2795433Y true CN2795433Y (en) | 2006-07-12 |
Family
ID=36813188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520019624 Expired - Fee Related CN2795433Y (en) | 2005-05-10 | 2005-05-10 | Hidden foldable ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2795433Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412521A (en) * | 2010-09-26 | 2012-04-11 | 河南省电力公司焦作供电公司 | Live working equipment for high-voltage power transmission line |
| CN103256293A (en) * | 2013-05-30 | 2013-08-21 | 李健志 | Folding device |
| CN104563245A (en) * | 2014-12-31 | 2015-04-29 | 张少岩 | Vehicle-mounted public toilet |
| CN104604599A (en) * | 2014-11-12 | 2015-05-13 | 陈仁多 | Greening project constructed by assembling extension concealable ladder on roof of original tile-roofed house |
-
2005
- 2005-05-10 CN CN 200520019624 patent/CN2795433Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412521A (en) * | 2010-09-26 | 2012-04-11 | 河南省电力公司焦作供电公司 | Live working equipment for high-voltage power transmission line |
| CN103256293A (en) * | 2013-05-30 | 2013-08-21 | 李健志 | Folding device |
| CN104604599A (en) * | 2014-11-12 | 2015-05-13 | 陈仁多 | Greening project constructed by assembling extension concealable ladder on roof of original tile-roofed house |
| CN104563245A (en) * | 2014-12-31 | 2015-04-29 | 张少岩 | Vehicle-mounted public toilet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20060712 Termination date: 20110510 |