CN203544331U - Folding climbing ladder - Google Patents
Folding climbing ladder Download PDFInfo
- Publication number
- CN203544331U CN203544331U CN201320651968.1U CN201320651968U CN203544331U CN 203544331 U CN203544331 U CN 203544331U CN 201320651968 U CN201320651968 U CN 201320651968U CN 203544331 U CN203544331 U CN 203544331U
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- CN
- China
- Prior art keywords
- ladder
- cleat stanchion
- folding
- pedals
- utility
- 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- Withdrawn - After Issue
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Abstract
The utility model discloses a folding climbing ladder and aims to provide a folding climbing ladder which is simple in structure, low in manufacturing cost, foldable, large in tread and safe and convenient to use. The folding climbing ladder comprises a left ladder frame and a right ladder frame which are parallelly arranged; a plurality of pedals (3) are parallelly arrayed between the left ladder frame and the right ladder frame; the left ladder frame and the right ladder frame respectively consist of an upper ladder column (4) and a lower ladder column (5) which are parallelly arranged; two ends of the plurality of pedals (3) are hinged to each upper ladder column (4) and each lower ladder column (5). The folding climbing ladder is applied to the technical field of climbing tools.
Description
Technical field
The utility model relates to descending stair on a kind of folding.
Background technology
Ladder is the instrument for climbing, and is instrument common in daily life, generally by two long thick bars, does limit, and scansorial cross bar is crossed in centre.The field of application of ladder is very extensive, in ship domain, also usually use, such as on current a yacht, it is provided with two-layer deck, between one deck deck and tween deck, need to install ladder, visitor can conveniently walk by ladder on one deck deck and tween deck.Simultaneously, producer is in order to pursue higher safety factor, often ladder is fixed between two-layer deck, form fixed type stair, but this design will reduce the active area on one deck deck, particularly, on yacht, the active area on deck is very valuable, reduce the active area on deck and can impact yacht undoubtedly, reduced visitor's comfort level.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and descending stair on a kind of simple in structure, low cost of manufacture, the folding that collapsible, tread is large, safe and convenient to use is provided.
The technical scheme that the utility model adopts is: the utility model comprises the left ladder and the right ladder that be arranged in parallel, between described left ladder and described right ladder, parallel is shown some pedals, described left ladder and described right ladder are by the upper cleat stanchion be arrangeding in parallel and lower cleat stanchion composition, and the two ends of described some pedals are hinged with described upper cleat stanchion and described lower cleat stanchion respectively.
The two ends of described some pedals are all fixedly installed pedal bracket, and described pedal bracket and described upper cleat stanchion and described lower cleat stanchion are hinged.
The upper end of described lower cleat stanchion is hinged with fixed leg.
The lower end of described upper cleat stanchion is provided with pad.
On described upper cleat stanchion and described lower cleat stanchion, be provided with fixed orifice.
Described some pedals are hardwood plate.
The beneficial effects of the utility model are: because the utility model has adopted folding design, the utility model comprises the left ladder and the right ladder that be arranged in parallel, between described left ladder and described right ladder, parallel is shown some pedals, described left ladder and described right ladder are by the upper cleat stanchion be arrangeding in parallel and lower cleat stanchion composition, the two ends of described some pedals are hinged with described upper cleat stanchion and described lower cleat stanchion respectively, during use, the two ends of described lower cleat stanchion are relying on metope and ground, and described lower cleat stanchion has at least one end to keep relatively fixing, make again the lower end of described upper cleat stanchion rely on the ground, and make described some pedal maintenance levels, can described some pedals are up folding when not using, reduced area occupied of the present utility model, so, the utility model is simple in structure, low cost of manufacture, collapsible, than current stair, economized a large amount of floor areas, and more common ladder, increased again tread large, safe ready more in the process of using.
Accompanying drawing explanation
Fig. 1 is lateral plan of the present utility model;
Fig. 2 is the utility model Facad structure schematic diagram;
Fig. 3 is the lateral plan after the utility model folds;
Fig. 4 is the structure for amplifying schematic diagram at the A place of Fig. 1;
Fig. 5 is the structure for amplifying schematic diagram at the B place of Fig. 2;
Fig. 6 is the structure for amplifying schematic diagram at the C place of Fig. 3;
Fig. 7 is the lateral plan of the present embodiment two;
Fig. 8 is the structural representation after packing up of the present embodiment two.
The specific embodiment
embodiment mono-
As shown in Figures 1 to 6, the utility model comprises the left ladder 1 and the right ladder 2 that be arranged in parallel, between described left ladder 1 and described right ladder 2, parallel is shown some pedals 3, described left ladder 1 and described right ladder 2 form by the upper cleat stanchion 4 be arrangeding in parallel and lower cleat stanchion 5, the two ends of described some pedals 3 are hinged with described upper cleat stanchion 4 and described lower cleat stanchion 5 respectively, in the present embodiment, described pedal 3 has ten, and ten described pedals 3 evenly and be arranged in parallel between described left ladder 1 and described right ladder 2.
The two ends of ten described pedals 3 are all fixedly installed pedal bracket 6, described pedal bracket 6 is hinged with described upper cleat stanchion 4 and described lower cleat stanchion 5, in the present embodiment, described pedal bracket 6 passes described upper cleat stanchion 4 and described lower cleat stanchion 5 by stainless steel bolt, realize thus hingedly, and on stainless steel bolt, be also socketed with corrosion-resistant steel sleeve pipe.
The lower end of described upper cleat stanchion 4 is provided with pad 8, and described pad 8 has anti-skidding effect, in the present embodiment, also with stainless steel bolt, described pad 8 is fixed on the ground, has further strengthened safety performance of the present utility model.
On described upper cleat stanchion 4 and described lower cleat stanchion 5, be provided with fixed orifice 9, after described pedal 3 is turned up, described fixed orifice 9 on described upper cleat stanchion 4 and described lower cleat stanchion 5 is corresponding, at described fixed orifice 9, plug latch and can, by fixing to cleat stanchion on described 4 and described lower cleat stanchion 5, improve stability of the present utility model.
Described some pedals 3 are hardwood plate, and the hardness of described hardwood plate is high, long service life, and the sight that can not reduce the outward appearance of yacht is used in easily processing, and good looking appearance on yacht, can also improve to a certain extent the class of yacht.
During use, the two ends of described lower cleat stanchion 5 are relying on metope and ground, and described lower cleat stanchion 5 upper ends are fixed on metope, make again the lower end of described upper cleat stanchion rely on the ground, and make described pedal 3 maintenance levels, can described pedal 3 is up folding when not using, then latch is by fixing to described upper cleat stanchion 4 and described lower cleat stanchion 5, has reduced area occupied of the present utility model.
embodiment bis-
In the present embodiment, be with embodiment mono-difference: the upper end of described lower cleat stanchion 5 is hinged with fixed leg 7, in use, described fixed leg 7 is fixed on metope, the lower end of described lower cleat stanchion 5 props up ground, and because people steps down on described pedal 3, the power that described pedal 3 is subject to is downward all the time, and the lower end of described upper cleat stanchion 4 and described lower cleat stanchion 5 is all against on the ground, make the utility model, in the process of using, deformation can not occur.When not using, can described pedal 3 is up folding, latch is by fixing to described upper cleat stanchion 4 and described lower cleat stanchion 5 again, pulley is set simultaneously on top ceiling, with rope, pinion the lower end of described upper cleat stanchion 4 or described lower cleat stanchion 5, then rope is walked around pulley, so just the utility model can be sling, and takies not at all floor area.
The utility model is applied to the technical field of the instrument of climbing.
Although embodiment of the present utility model describes with practical solution, but do not form the restriction to the utility model implication, for those skilled in the art, the modification according to this specification sheets to its embodiment and with the combination of other schemes be all apparent.
Claims (6)
1. descending stair on a folding, it is characterized in that: on described folding, descending stair comprises the left ladder (1) and the right ladder (2) that be arranged in parallel, between described left ladder (1) and described right ladder (2), parallel is shown some pedals (3), described left ladder (1) and described right ladder (2) are by the upper cleat stanchion (4) be arrangeding in parallel and lower cleat stanchion (5) composition, and the two ends of described some pedals (3) are hinged with described upper cleat stanchion (4) and described lower cleat stanchion (5) respectively.
2. descending stair on folding according to claim 1, is characterized in that: the two ends of described some pedals (3) are all fixedly installed pedal bracket (6), and described pedal bracket (6) is hinged with described upper cleat stanchion (4) and described lower cleat stanchion (5).
3. descending stair on folding according to claim 1, is characterized in that: the upper end of described lower cleat stanchion (5) is hinged with fixed leg (7).
4. according to descending stair on the folding described in claims 1 to 3 any one, it is characterized in that: the lower end of described upper cleat stanchion (4) is provided with pad (8).
5. according to descending stair on the folding described in claims 1 to 3 any one, it is characterized in that: on described upper cleat stanchion (4) and described lower cleat stanchion (5), be provided with fixed orifice (9).
6. according to descending stair on the folding described in claims 1 to 3 any one, it is characterized in that: described some pedals (3) are hardwood plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651968.1U CN203544331U (en) | 2013-10-22 | 2013-10-22 | Folding climbing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651968.1U CN203544331U (en) | 2013-10-22 | 2013-10-22 | Folding climbing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203544331U true CN203544331U (en) | 2014-04-16 |
Family
ID=50462485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320651968.1U Withdrawn - After Issue CN203544331U (en) | 2013-10-22 | 2013-10-22 | Folding climbing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203544331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253257A (en) * | 2015-10-23 | 2016-01-20 | 上海船舶研究设计院 | Marine inclined ladder door/cover |
-
2013
- 2013-10-22 CN CN201320651968.1U patent/CN203544331U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253257A (en) * | 2015-10-23 | 2016-01-20 | 上海船舶研究设计院 | Marine inclined ladder door/cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The Yacht Industrial Park in Guangdong city of Zhuhai province Pingsha town 519055 Patentee after: Guangdong Jianglong boat Polytron Technologies Inc. Address before: The Yacht Industrial Park in Guangdong city of Zhuhai province Pingsha town 519055 Patentee before: GUANGDONG JIANGLONG SHIPBUILDING Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 528462 Guangdong Province, Zhongshan city of God Bay Road No. 1 Makino Jianglong boat Technology Park Patentee after: JIANGLONG SHIPBUILDING Co.,Ltd. Address before: The Yacht Industrial Park in Guangdong city of Zhuhai province Pingsha town 519055 Patentee before: Guangdong Jianglong boat Polytron Technologies Inc. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20201023 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20201023 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |