CN204436249U - A kind of foldable ladder - Google Patents
A kind of foldable ladder Download PDFInfo
- Publication number
- CN204436249U CN204436249U CN201420845864.9U CN201420845864U CN204436249U CN 204436249 U CN204436249 U CN 204436249U CN 201420845864 U CN201420845864 U CN 201420845864U CN 204436249 U CN204436249 U CN 204436249U
- Authority
- CN
- China
- Prior art keywords
- pedal
- slideway
- junction plate
- width
- room body
- 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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- Ladders (AREA)
Abstract
The utility model relates to a kind of foldable ladder, be arranged on below room body, comprise slideway, junction plate, pedal one, pedal two, slideway is fixed on edge under room body, pedal one and slideway are slidably connected, pedal end and junction plate are movably hinged, and the junction plate other end and pedal two are movably hinged.The utility model has the advantages that: structure is simple, and cost is low, easy to use and transport, can open and fold, can be hidden in the below of room body no time, saves space, both artistic and practical, for convenience detach.Stopping means can prevent from preventing pedal from departing from slideway during pull; Pedal one width, junction plate width, pedal two width successively decrease successively and whole ladder collapses can be entered in slideway.
Description
Technical field
The utility model relates to a kind of foldable ladder, particularly relates to a kind of foldable ladder for oil production machine barracks door.
Background technology
Oil-well rig equipment there are some distance ground have certain altitude, be inconvenient to the place that passes in and out, barracks doorway as supporting in rig etc., this just need a kind of should not at externally-arranged ladder, the below of equipment can be placed in, when not using, the collapsible device interior that pushes back does not take up room, safety is high, simple and practical.
Summary of the invention
For overcoming the deficiencies in the prior art, it is simple that the purpose of this utility model is to provide a kind of structure, and foldable ladder easy to use, does not take up room.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of foldable ladder, is arranged on below room body, comprises slideway, junction plate, pedal one, pedal two, slideway is fixed on edge under room body, pedal one and slideway are slidably connected, and pedal end and junction plate are movably hinged, and the junction plate other end and pedal two are movably hinged.
Described pedal one width, junction plate width, pedal two width successively decrease successively.
Described junction plate two ends are connected with pedal one, pedal two respectively by bolt.
Stopping means is provided with between described slideway and pedal one.
Compared with prior art, the beneficial effects of the utility model are:
Structure is simple, and cost is low, and easy to use and transport, can open and fold, can be hidden in the below of room body no time, saves space, both artistic and practical, for convenience detach.Stopping means can prevent from preventing pedal from departing from slideway during pull; Pedal one width, junction plate width, pedal two width successively decrease successively and whole ladder collapses can be entered in slideway.
Accompanying drawing explanation
Fig. 1 is working state figure of the present utility model.
Fig. 2 is folding process figure of the present utility model.
Fig. 3 is folding process figure of the present utility model.
Structure chart when Fig. 4 is of the present utility model packing up.
In figure: 1-room body 2-pedal one 3-junction plate 4-pedal two 5-slideway 6-bolt.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in detail, but it should be noted that enforcement of the present utility model is not limited to following embodiment.
See Fig. 1-Fig. 4, a kind of foldable ladder, be arranged on below room body 1, comprise slideway 5, junction plate 3, pedal 1, pedal 24, slideway 5 is fixed on room body 1 time edge, pedal 1 and slideway 5 are slidably connected, and pedal end and junction plate 3 are movably hinged, and junction plate 3 other end and pedal 24 are movably hinged.
Wherein, pedal 1 width, junction plate 3 width, pedal 24 width successively decrease successively.Junction plate 3 two ends are connected with pedal 1, pedal 24 respectively by bolt 6.Stopping means is provided with between slideway 5 and pedal 1.
During use, extracted out by pedal in slideway 5, launch, pedal 24 falls to the ground, and facilitates personnel to come in and go out oil production machine barracks.
The utility model structure is simple, and cost is low, and easy to use and transport, can open and fold, can be hidden in the below of room body 1 no time, saves space, both artistic and practical, for convenience detach.Stopping means can prevent from preventing pedal from departing from slideway 5 during pull; Pedal 1 width, junction plate 3 width, pedal 24 width successively decrease successively and whole ladder collapses can be entered in slideway 5.
Claims (4)
1. a foldable ladder, it is characterized in that, be arranged on below room body, comprise slideway, junction plate, pedal one, pedal two, slideway is fixed on edge under room body, pedal one and slideway are slidably connected, and pedal end and junction plate are movably hinged, and the junction plate other end and pedal two are movably hinged.
2. a kind of foldable ladder according to claim 1, is characterized in that, described pedal one width, junction plate width, pedal two width successively decrease successively.
3. a kind of foldable ladder according to claim 1, is characterized in that, described junction plate two ends are connected with pedal one, pedal two respectively by bolt.
4. a kind of foldable ladder according to claim 1, is characterized in that, is provided with stopping means between described slideway and pedal one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845864.9U CN204436249U (en) | 2014-12-26 | 2014-12-26 | A kind of foldable ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845864.9U CN204436249U (en) | 2014-12-26 | 2014-12-26 | A kind of foldable ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204436249U true CN204436249U (en) | 2015-07-01 |
Family
ID=53604127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420845864.9U Expired - Fee Related CN204436249U (en) | 2014-12-26 | 2014-12-26 | A kind of foldable ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204436249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448136A (en) * | 2017-10-11 | 2017-12-08 | 长治市潞安合力机械有限责任公司 | A kind of monorail crane head, which carries, can hide ladder |
-
2014
- 2014-12-26 CN CN201420845864.9U patent/CN204436249U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448136A (en) * | 2017-10-11 | 2017-12-08 | 长治市潞安合力机械有限责任公司 | A kind of monorail crane head, which carries, can hide ladder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20211226 |