CN201627531U - Expansion folding ladder - Google Patents
Expansion folding ladder Download PDFInfo
- Publication number
- CN201627531U CN201627531U CN2010201186202U CN201020118620U CN201627531U CN 201627531 U CN201627531 U CN 201627531U CN 2010201186202 U CN2010201186202 U CN 2010201186202U CN 201020118620 U CN201020118620 U CN 201020118620U CN 201627531 U CN201627531 U CN 201627531U
- Authority
- CN
- China
- Prior art keywords
- ladder
- flexible sections
- expansion joint
- folding ladder
- hinged
- 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 an expansion folding ladder, which is provided with connecting rods, wherein the middle portion of the two connecting rods forms into expansion joint segments after being articulated by a hinge shaft, two adjacent expansion joint segments are articulated by hinge pipes, the upper end surface of the expansion joint segment on the uppest end is provided with a ladder surface, the ladder surface is articulated with the expansion joint segments into an integrated body, and the lower end surfaces of the expansion joint segments on the lowest end are provided with suckers. The expansion folding ladder can save storage space, is easy to transport, has firm structure and convenient dismounting, and reduces the transport cost.
Description
Technical field
The utility model relates to a kind of ladder, especially a kind of ladder of telescopic folding.
Background technology
At present, the cleat stanchion of general ladder and the mode that cross bar links together are a lot, for example two cleat stanchions and cross bar directly can be welded together, the mode by concavo-convex cooperation of perhaps cross bar being inserted in the cleat stanchion opening is fixed, or can be with cleat stanchion and sad screw of cross bar or dowel fixes, yet, these modes all exist certain problem, though connect more firm as welding manner, but in case just can not make two cleat stanchions and cross bar after the welding where necessary easily separately, screw can be turned on dismounting though adopt the mode of screw or pin, but use also extremely inconvenient, though and concavo-convex fit system can be dismantled easily,, the concavo-convex place of being connected causes accident easy the disengaging during use, uses to be absolutely unsafe reliably.And ladder generally all is placed directly on the ground, slides easily during use and causes unnecessary personnel's injury.And household occupies too much space when using, and causes many inconvenience.
The utility model content
The technical problem that the utility model solves: a kind of telescopic folding ladder is provided, can not only saves parking space, and be easy to carrying and sound construction, convenient disassembly.
The technical solution adopted in the utility model: a kind of telescopic folding ladder, has connecting rod, constitute a flexible sections with the hinged back of hinge in the middle of described two connecting rods, hinged between the adjacent two flexible sections with hinged pipe, flexible sections upper surface topmost is provided with tread and tread and flexible sections and is articulated as one, and flexible sections lower surface bottom is provided with sucker.
Described hinged pipe connects two groups of flexible sections and hinged pipe is used as the cross bar of described ladder.
Described sucker is four.
The utility model compared with prior art, owing to adopt hinge hinged in the middle of the flexible sections, and between two flexible sections, adopt hinged pipe hinged, not only connect reliable, convenient disassembly, and hinged pipe can alleviate the weight of ladder directly as the cross bar use of ladder; Simultaneously ladder be provided with sucker bottom, greatly improved safety factor.
Description of drawings
Fig. 1 is the utility model structural front view;
Fig. 2 is the utility model structure side view;
The specific embodiment
Below in conjunction with accompanying drawing 1,2 a kind of embodiment of the present utility model is described.
A kind of telescopic folding ladder, comprise connecting rod 2, constitute a flexible sections with hinge 5 hinged backs in the middle of two connecting rods 2, hinged with hinged pipe 3 between the adjacent two flexible sections, hinged pipe 3 connects two groups of flexible sections and hinged pipe 3 is used as the cross bar of ladder, not only connects reliable, convenient disassembly, and hinged pipe 3 directly uses as the cross bars of ladder, effectively alleviated ladder weight, the ladder that cross bar makes things convenient for the people upwards to climb when using ladder; Flexible sections upper surface topmost is provided with tread 4 and tread 4 is articulated as one with flexible sections, and flexible sections lower surface bottom is provided with four suckers 1, in use, sucker is firmly adsorbed on the ground, has improved safety factor greatly.
Adopt the ladder of this kind structure, the time spent can not folded up the ladder compression at ordinary times, and sucker can be unloaded down and deposit separately also and can not unload; Ladder directly draws back and refills sucker and get final product during use; When needing transportation the ladder compression folded and be put in the chest, and unload sucker 1 down be placed on ladder place, space; If also need to reduce transportation volume, also ladder can be splitted into single part, the time spent assembling gets final product.The utility model has effectively been saved the space, has reduced cost of transportation.
Claims (3)
1. telescopic folding ladder, it is characterized in that having connecting rod (2), constitute a flexible sections with the hinged back of hinge (5) in the middle of described two connecting rods (2), hinged between the adjacent two flexible sections with hinged pipe (3), flexible sections upper surface topmost is provided with tread (4) and tread (4) is articulated as one with flexible sections, and flexible sections lower surface bottom is provided with sucker (1).
2. telescopic folding ladder according to claim 1 is characterized in that: described hinged pipe (3) connects two groups of flexible sections and hinged pipe (3) is used as the cross bar of described ladder.
3. telescopic folding ladder according to claim 1 and 2 is characterized in that: described sucker (1) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201186202U CN201627531U (en) | 2010-02-10 | 2010-02-10 | Expansion folding ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201186202U CN201627531U (en) | 2010-02-10 | 2010-02-10 | Expansion folding ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201627531U true CN201627531U (en) | 2010-11-10 |
Family
ID=43058924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201186202U Expired - Fee Related CN201627531U (en) | 2010-02-10 | 2010-02-10 | Expansion folding ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201627531U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127628A (en) * | 2013-03-12 | 2013-06-05 | 侯世玲 | Multifunctional foldable rescuing device |
| CN104265152A (en) * | 2014-09-29 | 2015-01-07 | 济南大学 | Box-type folding elevator |
| CN105927138A (en) * | 2016-06-18 | 2016-09-07 | 陈烁 | Retractable ladder |
| CN106285451A (en) * | 2016-08-29 | 2017-01-04 | 山东国舜建设集团有限公司 | A kind of Factory Building folded outboard formula cat ladder |
| CN108528752A (en) * | 2018-06-04 | 2018-09-14 | 四川航泰航空装备有限公司 | A kind of general rear deck working stand |
-
2010
- 2010-02-10 CN CN2010201186202U patent/CN201627531U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127628A (en) * | 2013-03-12 | 2013-06-05 | 侯世玲 | Multifunctional foldable rescuing device |
| CN104265152A (en) * | 2014-09-29 | 2015-01-07 | 济南大学 | Box-type folding elevator |
| CN104265152B (en) * | 2014-09-29 | 2016-09-14 | 济南大学 | Box folding lift |
| CN105927138A (en) * | 2016-06-18 | 2016-09-07 | 陈烁 | Retractable ladder |
| CN106285451A (en) * | 2016-08-29 | 2017-01-04 | 山东国舜建设集团有限公司 | A kind of Factory Building folded outboard formula cat ladder |
| CN106285451B (en) * | 2016-08-29 | 2017-12-19 | 山东国舜建设集团有限公司 | A kind of factory building folded outboard formula cat ladder |
| CN108528752A (en) * | 2018-06-04 | 2018-09-14 | 四川航泰航空装备有限公司 | A kind of general rear deck working stand |
| CN108528752B (en) * | 2018-06-04 | 2023-08-18 | 四川航泰航空装备有限公司 | General rear cabin working ladder |
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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: 20101110 Termination date: 20120210 |