CN202510022U - Simple ladder - Google Patents
Simple ladder Download PDFInfo
- Publication number
- CN202510022U CN202510022U CN2012201183400U CN201220118340U CN202510022U CN 202510022 U CN202510022 U CN 202510022U CN 2012201183400 U CN2012201183400 U CN 2012201183400U CN 201220118340 U CN201220118340 U CN 201220118340U CN 202510022 U CN202510022 U CN 202510022U
- Authority
- CN
- China
- Prior art keywords
- ladder
- utility
- hinge
- model
- rods
- 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 simple ladder, comprising ladder rods and ladder plates, wherein the ladder plates are arranged between the ladder rods. The key point is that a hinge of which one end is connected with a roller wheel is arranged on one of the ladder rods. The simple ladder has the beneficial effects of simple structure and low manufacturing cost; additionally, through the hinge, the roller wheel can be moved into the interior of the ladder; and meanwhile, the width and the package cost of the ladder are not increased.
Description
Technical field
the utility model relates to a kind of simple and easy ladder.
Background technology
I have applied for that on April 5th, 2011 patent No. is 201120096078.X
, and name is called the utility model patent of " a kind of ladder ".This patent structure is simple, and the roller that on terraced bar, is provided with is convenient for people to carry ladder, but because roller for fixedly installing, makes the width of ladder increase, has increased the ladder packing cost.
The utility model content
The technical scheme of
the utility model is following: a kind of simple and easy ladder, comprise terraced bar and gangboard, and wherein gangboard is arranged between terraced bar, and its key is: described terraced bar is provided with the hinge that an end connects roller.
beneficial effect is: structure is simpler, and manufacturing cost is lower, through hinge, can roller is movable inner to ladder, and do not increase the width and the packing cost of ladder.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
Among
figure: 1. terraced bar, 2. gangboard, 3. hinge, 4. roller.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
are as shown in Figure 1, and a kind of simple and easy ladder comprises terraced bar 1 and gangboard 2, and wherein gangboard 2 is arranged on 1 on terraced bar, and its key is: described terraced bar 1 is provided with the hinge 3 that an end connects roller 4.
The above is merely the preferred embodiment of the utility model, can not limit the utility model, and the modification of within the principle of the utility model, being done, replacement etc. all should be included within the protection domain of the utility model.
Claims (1)
1. a simple and easy ladder comprises terraced bar and gangboard, and wherein gangboard is arranged between terraced bar, it is characterized in that: described terraced bar is provided with the hinge that an end connects roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201183400U CN202510022U (en) | 2012-03-27 | 2012-03-27 | Simple ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201183400U CN202510022U (en) | 2012-03-27 | 2012-03-27 | Simple ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202510022U true CN202510022U (en) | 2012-10-31 |
Family
ID=47062514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201183400U Expired - Fee Related CN202510022U (en) | 2012-03-27 | 2012-03-27 | Simple ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202510022U (en) |
-
2012
- 2012-03-27 CN CN2012201183400U patent/CN202510022U/en not_active Expired - Fee Related
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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: 20121031 Termination date: 20130327 |