CN202429133U - Stainless steel folding boarding ladder stored at bottom of shelter - Google Patents
Stainless steel folding boarding ladder stored at bottom of shelter Download PDFInfo
- Publication number
- CN202429133U CN202429133U CN 201120577236 CN201120577236U CN202429133U CN 202429133 U CN202429133 U CN 202429133U CN 201120577236 CN201120577236 CN 201120577236 CN 201120577236 U CN201120577236 U CN 201120577236U CN 202429133 U CN202429133 U CN 202429133U
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- CN
- China
- Prior art keywords
- corrosion
- resistant steel
- ladder
- stainless steel
- pair
- 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 stainless steel folding boarding ladder stored at the bottom of a shelter. The stainless steel folding boarding ladder comprises a pair of stainless steel guide rails, a stainless steel limiting plate, a stainless steel elastic bolt and a ladder, wherein the stainless steel guide rails are fixed on the bottom surface of a bottom plate of the shelter at an interval; the stainless steel limiting plate is arranged at the front end of the pair of stainless steel guide rails; the stainless steel elastic bolt is arranged at the rear end of one of the stainless steel guide rails; and the ladder is stored between the pair of stainless steel guide rails after being folded. The ladder consists of an upper ladder body, a lower ladder body, foot plates and rotating shafts; and when the ladder is stretched, the upper ladder body, the lower ladder body and the foot plates form a parallelogram to be stably supported against the ground. Each part in the stainless steel folding boarding ladder is made of a stainless steel material; the stainless steel folding boarding ladder has extreme attractive appearance; and the appearance is not easily damaged after the boarding ladder is trampled for many times.
Description
Technical field
The utility model relates to a kind of shelter and uses boarding ladder, particularly a kind of folding boarding ladder of corrosion-resistant steel that is concealed in the shelter bottom.
Background technology
The shelter boarding ladder is personnel's instruments of shelter up and down, and boarding ladder requires solid and reliable, and general boarding ladder adopts aluminium section bar to process; Surface coating paint, because the object of boarding ladder for often trampling, paint comes off easily; Add and step on Che Shixu and ladder is moved stepped on the car position, so inconvenient operation.Owing to need to carry bigger load on the boarding ladder, therefore the intensity to boarding ladder also has higher requirement in addition.
The utility model content
The utility model technical matters to be solved is to the existing existing deficiency of boarding ladder a kind of folding boarding ladder of corrosion-resistant steel that is concealed in the shelter bottom to be provided.
The utility model technical matters to be solved can realize through following technical scheme:
A kind of folding boarding ladder of corrosion-resistant steel that is concealed in the shelter bottom is characterized in that, comprises
The corrosion-resistant steel guide rail of a pair of fixed interval on the ceiling board bottom surface of shelter;
Be arranged on the corrosion-resistant steel positioning plate of said a pair of corrosion-resistant steel guide rail front end;
Be arranged on a corrosion-resistant steel resilient pin on the corrosion-resistant steel guide rail rear end;
One is collected in the ladder between a pair of corrosion-resistant steel guide rail after folding;
Said ladder is provided with the corrosion-resistant steel pedal between the terraced body on a pair of corrosion-resistant steel descending stair body and a pair of corrosion-resistant steel at interval by terraced body on a pair of corrosion-resistant steel descending stair body, a pair of corrosion-resistant steel and through the corrosion-resistant steel rotating shaft; Therein on the corrosion-resistant steel terraced body be provided with a pin hole near bottom position, when said ladder launches, go up terraced body, descending stair body and pedal three and form the parallelogram shape; When said ladder was in collecting state, said resilient pin inserted in the said pin hole.
Each part such as guide rail, ladder, inhibiting device and resilient latches in the folding boarding ladder of the corrosion-resistant steel of the utility model is processed by stainless steel material, and very attractive in appearance, after repeatedly trampling, outward appearance is difficult for being destroyed.When the folding boarding ladder of corrosion-resistant steel uses, only need resilient latches is pulled out, extract ladder out and launch and can use, need not to move, easy to operate.After the expansion, because last terraced body, descending stair body and pedal three form the parallelogram shape according to four descending stair body mechanism principles, stable support is greatly improved the load-carrying capacity of boarding ladder on the ground.
Description of drawings:
Fig. 1 is the scheme drawing that the folding boarding ladder of corrosion-resistant steel that the utility model is concealed in shelter bottom is in collecting state.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is that the utility model is concealed in the scheme drawing that ladder in the folding boarding ladder of corrosion-resistant steel of shelter bottom is in deployed condition.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1 to Fig. 3, the folding boarding ladder of the corrosion-resistant steel that is concealed in the shelter bottom shown in the figure comprises the corrosion-resistant steel guide rail 2 of a pair of fixed interval at the hold backboard face of shelter 1, forms the container cavity of collection ladder 3 between a pair of corrosion-resistant steel guide rail 2.Be provided with corrosion-resistant steel positioning plate 4 at a pair of corrosion-resistant steel guide rail 2 front ends, on corrosion-resistant steel guide rail 2 rear ends, a corrosion-resistant steel resilient pin 5 be installed.
Ladder 3 is provided with the corrosion-resistant steel pedal 8 between the terraced body 7 on a pair of corrosion-resistant steel descending stair body 6 and a pair of corrosion-resistant steel at interval by terraced body 6 on a pair of corrosion-resistant steel descending stair body 7, a pair of corrosion-resistant steel and through corrosion-resistant steel rotating shaft 9; Therein on the corrosion-resistant steel terraced body 7 be provided with a pin hole 61 near bottom position.
During ladder 3 collections; Terraced body 6 and corrosion-resistant steel pedal 8 are received and are gathered into folds on a pair of corrosion-resistant steel descending stair body 7, a pair of corrosion-resistant steel; Push in the container cavity that forms collection ladder 3 in pairs between the corrosion-resistant steel guide rail 2; Corrosion-resistant steel resilient pin 5 is inserted in the pin hole 61 of terraced body 7 on the corrosion-resistant steel, ladder 3 is locked.During use, extract corrosion-resistant steel resilient pin 5, outwards pull out ladder 3 then, after pulling out, launch ladder 3, form the parallelogram shape shown in 3, stably be supported on the ground.
More than show and described the advantage of groundwork, principal character and the utility model of utility model.The technical personnel of the industry should be understood; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification sheets that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (2)
1. the folding boarding ladder of corrosion-resistant steel that is concealed in the shelter bottom is characterized in that, comprises
The corrosion-resistant steel guide rail of a pair of fixed interval on the ceiling board bottom surface of shelter;
Be arranged on the corrosion-resistant steel positioning plate of said a pair of corrosion-resistant steel guide rail front end;
Be arranged on a corrosion-resistant steel resilient pin on the corrosion-resistant steel guide rail rear end;
One is collected in the ladder between a pair of corrosion-resistant steel guide rail after folding.
2. the folding boarding ladder of corrosion-resistant steel that is concealed in the shelter bottom as claimed in claim 1; It is characterized in that said ladder is provided with the corrosion-resistant steel pedal between the terraced body on a pair of corrosion-resistant steel descending stair body and a pair of corrosion-resistant steel at interval by terraced body on a pair of corrosion-resistant steel descending stair body, a pair of corrosion-resistant steel and through the corrosion-resistant steel rotating shaft; Therein on the corrosion-resistant steel terraced body be provided with a pin hole near bottom position, when said ladder launches, go up terraced body, descending stair body and pedal three and form the parallelogram shape; When said ladder was in collecting state, said resilient pin inserted in the said pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120577236 CN202429133U (en) | 2011-12-30 | 2011-12-30 | Stainless steel folding boarding ladder stored at bottom of shelter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120577236 CN202429133U (en) | 2011-12-30 | 2011-12-30 | Stainless steel folding boarding ladder stored at bottom of shelter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202429133U true CN202429133U (en) | 2012-09-12 |
Family
ID=46778603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120577236 Expired - Fee Related CN202429133U (en) | 2011-12-30 | 2011-12-30 | Stainless steel folding boarding ladder stored at bottom of shelter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202429133U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963305A (en) * | 2012-11-29 | 2013-03-13 | 中联重科股份有限公司 | Fixing device for foldable hanging ladder and engineering machine comprising same |
| CN104097579A (en) * | 2014-06-20 | 2014-10-15 | 南京晨光森田环保科技有限公司 | Double-side extraction side ladder for vehicle |
-
2011
- 2011-12-30 CN CN 201120577236 patent/CN202429133U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963305A (en) * | 2012-11-29 | 2013-03-13 | 中联重科股份有限公司 | Fixing device for foldable hanging ladder and engineering machine comprising same |
| CN102963305B (en) * | 2012-11-29 | 2015-03-11 | 中联重科股份有限公司 | Fixing device for foldable hanging ladder and engineering machine comprising same |
| CN104097579A (en) * | 2014-06-20 | 2014-10-15 | 南京晨光森田环保科技有限公司 | Double-side extraction side ladder for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |