CN201574682U - Multifunctional herring ladder - Google Patents
Multifunctional herring ladder Download PDFInfo
- Publication number
- CN201574682U CN201574682U CN2009202657737U CN200920265773U CN201574682U CN 201574682 U CN201574682 U CN 201574682U CN 2009202657737 U CN2009202657737 U CN 2009202657737U CN 200920265773 U CN200920265773 U CN 200920265773U CN 201574682 U CN201574682 U CN 201574682U
- Authority
- CN
- China
- Prior art keywords
- ladder
- fixed
- herring
- multifunctional
- lift
- 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 multifunctional herring ladder, belonging to a stand-alone type ladder. The multifunctional herring ladder comprises a fixed ladder which is movably connected by a hinge; the fixed ladder is provided with a lifting ladder; the fixed ladder and the lifting ladder are connected with each other and can slide upwards and downwards; and a tool box is arranged on the upper end of the fixed ladder. The height of the two sides or single side of the herring ladder can be adjusted, the multifunctional herring ladder is especially applicable to staircases; and furthermore, the tool box arranged at the upper end of the herring ladder can be convenient for placing the tools during the working process and can be folded after work.
Description
Technical field
The utility model relates to free-standing ladder, relates in particular to multi-functional herring ladder.
Background technology
Early stage double ladder comprises two fixed ladders and is located at positioner between two fixed ladders, constitutes between the two fixed ladder tops to be rotatably connected, and the expansible location is to form double ladder or to amount to the location to form yi shaped ladder between two fixed ladders.Double ladder is widely used, but because two fixed ladders can not be adjusted at length direction, can only be applied to ground and flush the place, at the ladder place or the place of being uneven use just be subjected to great restriction.
Summary of the invention
The purpose of this utility model provides a kind of multi-functional herring ladder that is provided with collapsible instrument cases of regulating bilateral or monolateral height.
Technical solution of the present utility model is that multi-functional herring ladder comprises that its upper end by two fixed ladders that hinge flexibly connects, is provided with lift in the fixed ladder lower end, constitutes to slide up and down between lift and the fixed ladder to be connected.
The bottom of above-described fixed ladder can be provided with scalable alignment pin, correspondingly in the upper end of lift is provided with at least 2 locating holes.
The upper end of above-described fixed ladder can be provided with push rod, and the push rod upper end is provided with instrument cases.
The utility model has the advantages that and to adjust the bilateral or monolateral length of ladder, to adapt to rugged ground and ladder; And can make things convenient for place tool.
Description of drawings
Fig. 1 is a D structure schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model comprises that its upper end by two fixed ladders 1 that the hinge button flexibly connects, is set with lift 2 in the lower end of fixed ladder 1.Constitute can slide up and down between lift 2 and the fixed ladder 1 and be connected.In the lower end of fixed ladder 1 telescopic alignment pin 3 is installed, on lift 2 with the alignment pin 3 corresponding locating holes 4 that are processed with.Centre in the upper end of fixed ladder 1 is equipped with push rod 5, is installed with supporting plate 7 in the upper end of push rod 5.Push rod 5 is made into liftable, is processed with locating hole on the push rod 5, plug-in mounting loose pin in locating hole.At the upper end of supporting plate 7 erecting tools box 6.When needing, push rod 5 upwards can be pulled out, in locating hole, insert alignment pin near the push rod 5 of fixed ladder 1 upper surface.
Claims (3)
1. multi-functional herring ladder comprises that its upper end by two fixed ladders that hinge flexibly connects, is characterized in that being provided with lift in the fixed ladder lower end, constitutes to slide up and down between lift and the fixed ladder to be connected.
2. multi-functional herring ladder as claimed in claim 1 is characterized in that being provided with scalable alignment pin in the bottom of fixed ladder, correspondingly in the upper end of lift is provided with at least 2 locating holes.
3. multi-functional herring ladder as claimed in claim 1 or 2 is characterized in that being provided with push rod in the upper end of fixed ladder, and the push rod upper end is provided with instrument cases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202657737U CN201574682U (en) | 2009-12-28 | 2009-12-28 | Multifunctional herring ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202657737U CN201574682U (en) | 2009-12-28 | 2009-12-28 | Multifunctional herring ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201574682U true CN201574682U (en) | 2010-09-08 |
Family
ID=42694558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202657737U Expired - Fee Related CN201574682U (en) | 2009-12-28 | 2009-12-28 | Multifunctional herring ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201574682U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493758A (en) * | 2011-12-12 | 2012-06-13 | 彭睿 | Multifunctional ladder |
| CN104594790A (en) * | 2015-01-27 | 2015-05-06 | 宁波兴富工具有限公司 | Work ladder with tool box capable of lifting |
| CN111980574A (en) * | 2020-07-31 | 2020-11-24 | 国网山东省电力公司安丘市供电公司 | Portable multifunctional crawling ladder |
-
2009
- 2009-12-28 CN CN2009202657737U patent/CN201574682U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493758A (en) * | 2011-12-12 | 2012-06-13 | 彭睿 | Multifunctional ladder |
| CN104594790A (en) * | 2015-01-27 | 2015-05-06 | 宁波兴富工具有限公司 | Work ladder with tool box capable of lifting |
| CN111980574A (en) * | 2020-07-31 | 2020-11-24 | 国网山东省电力公司安丘市供电公司 | Portable multifunctional crawling ladder |
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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: 20100908 Termination date: 20101228 |