CN201924818U - Telescopic movable ladder - Google Patents
Telescopic movable ladder Download PDFInfo
- Publication number
- CN201924818U CN201924818U CN2010206663104U CN201020666310U CN201924818U CN 201924818 U CN201924818 U CN 201924818U CN 2010206663104 U CN2010206663104 U CN 2010206663104U CN 201020666310 U CN201020666310 U CN 201020666310U CN 201924818 U CN201924818 U CN 201924818U
- Authority
- CN
- China
- Prior art keywords
- ladder
- ladder frame
- telescopic
- frame
- left ladder
- 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
Links
Abstract
The utility model relates to a telescopic movable ladder, which comprises a left ladder frame and a right ladder frame. The left ladder frame comprises a left upper ladder frame and a left lower ladder frame which are in sliding fit. The right ladder frame comprises a right upper ladder frame and a right lower ladder frame which are in sliding fit. Concave holes arranged on the left upper ladder frame and the right upper ladder frame are matched with raised heads arranged on the left lower ladder frame and the right lower ladder frame. Both the left upper ladder frame and the right upper ladder frame are connected with the right upper ladder frame and the right lower ladder frame through middle ladder frames with telescopic structures. The telescopic movable ladder not only occupies a small space, but also is convenient to move and store.
Description
Technical field
The utility model relates to a kind of ladder, and a kind of telescopic ramp more specifically says so.
Background technology
Now the normally used ladder of people is a fixed structure, comprise left ladder with right ladder, left ladder is connected with right ladder by middle ladder, because the structure of ladder is a fixed structure, it is bigger not only to take up room, and is not easy to move and deposit, and brings great inconvenience for people's life.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art and defective, provide a kind of take up room less, be convenient to move and the telescopic ramp of depositing.
To achieve these goals, the technical solution of the utility model is: telescopic ramp, comprise left ladder and right ladder, described left ladder is connected with right ladder by middle ladder, described left ladder comprises upper left ladder and the lower-left ladder that is slidingly matched mutually, right ladder comprises upper right ladder and the bottom right ladder that is slidingly matched mutually, and the plush copper that upper left ladder, upper right ladder all are provided with on the shrinkage pool by setting on it and lower-left ladder, the bottom right ladder matches.
Described upper left ladder, lower-left ladder all are connected with upper right ladder, bottom right ladder by middle ladder, and middle ladder is a telescopic structure.
Pass through technique scheme, the beneficial effects of the utility model are: 1. left ladder comprises upper left ladder and the lower-left ladder that is slidingly matched mutually in the utility model, right ladder comprises upper right ladder and the bottom right ladder that is slidingly matched mutually, upper left ladder, upper right ladder is shrinkage pool and the lower-left ladder by being provided with on it all, the plush copper that is provided with on the ladder of bottom right matches, after the use, can be with upper left ladder, upper right ladder takes in the lower-left ladder respectively, the inside of bottom right ladder, simultaneously, middle ladder to telescopic structure shrinks, it is less not only to take up room, and is convenient to move and deposit.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of Fig. 1 when shrinking.
Among the figure: left ladder 1, upper left ladder 11, lower-left ladder 12, right ladder 2, upper right ladder 21, bottom right ladder 22, middle ladder 3, shrinkage pool 4, plush copper 5.
The specific embodiment
The utility model is described in further detail below in conjunction with description of drawings and the specific embodiment:
Referring to Fig. 1-Fig. 2, telescopic ramp, comprise left ladder 1 and right ladder 2, described left ladder 1 is connected with right ladder 2 by middle ladder 3, described left ladder 1 comprises the upper left ladder 11 and lower-left ladder 12 that is slidingly matched mutually, right ladder 2 comprises the upper right ladder 21 and bottom right ladder 22 that is slidingly matched mutually, upper left ladder 11, upper right ladder 21 all match by the plush copper 5 that is provided with on the shrinkage pool 4 that is provided with on it and lower-left ladder 12, the bottom right ladder 22, are convenient to upper left ladder 11, upper right ladder 21 in the indentation of lower-left ladder 12, bottom right ladder 22 inside and extract.Upper left ladder 11, lower-left ladder 12 all are connected with upper right ladder 21, bottom right ladder 22 by middle ladder 3, and middle ladder 3 is telescopic structure, not only are convenient to fixing left ladder 1 and right ladder 2, and are convenient to shrink left ladder 1 and right ladder 2.
Claims (2)
1. telescopic ramp, comprise left ladder (1) and right ladder (2), described left ladder (1) is connected with right ladder (2) by middle ladder (3), it is characterized in that: described left ladder (1) comprises the upper left ladder (11) and lower-left ladder (12) that is slidingly matched mutually, right ladder (2) comprises the upper right ladder (21) and bottom right ladder (22) that is slidingly matched mutually, and upper left ladder (11), upper right ladder (21) are all gone up the plush copper (5) that is provided with and matched with lower-left ladder (12), bottom right ladder (22) by the shrinkage pool (4) that is provided with on it.
2. telescopic ramp according to claim 1, it is characterized in that: described upper left ladder (11), lower-left ladder (12) all are connected with upper right ladder (21), bottom right ladder (22) by middle ladder (3), and middle ladder (3) is a telescopic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206663104U CN201924818U (en) | 2010-12-17 | 2010-12-17 | Telescopic movable ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206663104U CN201924818U (en) | 2010-12-17 | 2010-12-17 | Telescopic movable ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201924818U true CN201924818U (en) | 2011-08-10 |
Family
ID=44428676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206663104U Expired - Fee Related CN201924818U (en) | 2010-12-17 | 2010-12-17 | Telescopic movable ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201924818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223830A (en) * | 2016-09-13 | 2016-12-14 | 中铁建设集团有限公司 | A kind of construction extension ladder with foldable platforms |
-
2010
- 2010-12-17 CN CN2010206663104U patent/CN201924818U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223830A (en) * | 2016-09-13 | 2016-12-14 | 中铁建设集团有限公司 | A kind of construction extension ladder with foldable platforms |
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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: 20110810 Termination date: 20111217 |