CN103876512A - Stepladder - Google Patents
Stepladder Download PDFInfo
- Publication number
- CN103876512A CN103876512A CN201410149904.0A CN201410149904A CN103876512A CN 103876512 A CN103876512 A CN 103876512A CN 201410149904 A CN201410149904 A CN 201410149904A CN 103876512 A CN103876512 A CN 103876512A
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- CN
- China
- Prior art keywords
- leg bar
- flexibly connected
- place
- leg
- stool
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- 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.)
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Abstract
The invention discloses a stepladder, belonging to the field of machinery of civilian goods, and solving the issue that a stool is used as a ladder. The slightly middle-upper parts of leg rods (1) are movably connected with leg rods (2), the top parts of the leg rods (1) are movably connected with the slightly middle-lower parts of leg rods (3) through pulling lines (10). A ladle lever (17) is connected to a joint in which the leg rods in a first mechanical leg are connected, and then is connected with a joint in which the leg rods in a second mechanical leg are connected; a stool plate (12) is arranged on the topmost ends of the two mechanical legs, that is, top parts of leg rods (5) and leg rods (6), one end of the stool plate (12) is movably connected with the top parts of the leg rods (6), and the other ends of the stool plates (12) are movably connected with a back plate (13). The stepladder is used for production and life.
Description
Technical field
A kind of step stool, national's articles for use mechanical field.
Background technology
In daily life, people's stool used is said stool, and ladder is ladder.
Summary of the invention
A kind of step stool is provided here, both can have worked as stool use, also can work as ladder and use.
This invention is such: the place on the upper side, middle part of leg bar (1), be flexibly connected leg bar (2), the place on the upper side, middle part of leg bar (2), be flexibly connected leg bar (3), the place on the upper side, middle part of leg bar (3) is flexibly connected leg bar (4), the place on the upper side, middle part of leg bar (4), be flexibly connected leg bar (6), the place on the upper side, middle part of leg bar (6), be flexibly connected leg bar (5), the place on the lower side, middle part of the top of leg bar (1) and leg bar (3), there is bracing wire (10) to be flexibly connected, the place on the lower side, middle part of leg bar (2) top and leg bar (4), there is bracing wire (9) to be flexibly connected, the place on the lower side, middle part of the top of leg bar (3) and leg bar (6), there is bracing wire (8) to be flexibly connected, the place on the lower side, middle part of the top of leg bar (4) and leg bar (5), there is bracing wire (7) to be flexibly connected.So just form a pedipulator.Two pedipulators are side-by-side, and on the contact that in first pedipulator, leg bar is connected with leg bar, connect the contact connection that a terraced thick stick of terraced thick stick (17) (17) is connected with leg bar with the leg bar of second pedipulator again, at the top of two pedipulators, be the top of leg bar (5) and leg bar (6) in the present embodiment, there is stool plate (12), one end of stool plate (12) is connected with the top movable of leg bar (6), the other end of stool plate (12) is flexibly connected with backup plate (13), and the other end of backup plate is connected with the top movable of leg bar (5).The bottom of leg bar (1) is flexibly connected stool pin, stool pin is ladder shape, stool pin has three ladder steps in the present embodiment: long ladder step (14), middle ladder step (15), short ladder step (16), bracing wire (11) is movably attached to the place on the upper side, middle part of leg bar (2), and bracing wire (11) can be injected in the hole (not shown) of ladder step.
Using method: in the time that stool uses, bracing wire (11) is inserted in the hole (not shown) of long ladder step, people just can be on stool plate.In the time that ladder uses, bracing wire is inserted in the hole (not shown) of short ladder step, and people is climbed up and climbed down by terraced thick stick.(as can be seen from the figure, pedipulator can shrink, and in trial-manufacture of sample, the moving whole pedipulator of leg bar 11 is moving, and in the time that leg bar 11 maintains static, whole pedipulator is just fixed up)
Owing to adopting above-mentioned design, make step stool can work as stool use, also can work as ladder and use.
Accompanying drawing explanation
Fig. 1 is step stool full figure.
The specific embodiment
In Fig. 1, the place on the upper side, middle part of leg bar (1), be flexibly connected leg bar (2), the place on the upper side, middle part of leg bar (2), be flexibly connected leg bar (3), the place on the upper side, middle part of leg bar (3) is flexibly connected leg bar (4), the place on the upper side, middle part of leg bar (4), be flexibly connected leg bar (6), the place on the upper side, middle part of leg bar (6), be flexibly connected leg bar (5), the place on the lower side, middle part of the top of leg bar (1) and leg bar (3), there is bracing wire (10) to be flexibly connected, the place on the lower side, middle part of leg bar (2) top and leg bar (4), there is bracing wire (9) to be flexibly connected, the place on the lower side, middle part of the top of leg bar (3) and leg bar (6), there is bracing wire (8) to be flexibly connected, the place on the lower side, middle part of the top of leg bar (4) and leg bar (5), there is bracing wire (7) to be flexibly connected.So just form a pedipulator.Two pedipulators are side-by-side, and on the contact that in first pedipulator, leg bar is connected with leg bar, connect the contact connection that a terraced thick stick of terraced thick stick (17) (17) is connected with leg bar with the leg bar of second pedipulator again, at the top of two pedipulators, be the top of leg bar (5) and leg bar (6) in the present embodiment, there is stool plate (12), one end of stool plate (12) is connected with the top movable of leg bar (6), the other end of stool plate (12) is flexibly connected with backup plate (13), and the other end of backup plate is connected with the top movable of leg bar (5).The bottom of leg bar (1) is flexibly connected stool pin, stool pin is ladder shape, stool pin has three ladder steps in the present embodiment: long ladder step (14), middle ladder step (15), short ladder step (16), and bracing wire (11) is movably attached to the place on the upper side, middle part of leg bar (2), and bracing wire (11) can be injected in the hole of ladder step.
Claims (2)
1. a step stool, it is characterized in that: the place on the upper side, middle part of leg bar (1), be flexibly connected leg bar (2), the place on the upper side, middle part of leg bar (2), be flexibly connected leg bar (3), the place on the upper side, middle part of leg bar (3) is flexibly connected leg bar (4), the place on the upper side, middle part of leg bar (4), be flexibly connected leg bar (6), the place on the upper side, middle part of leg bar (6), be flexibly connected leg bar (5), the place on the lower side, middle part of the top of leg bar (1) and leg bar (3), there is bracing wire (10) to be flexibly connected, the place on the lower side, middle part of leg bar (2) top and leg bar (4), there is bracing wire (9) to be flexibly connected, the place on the lower side, middle part of the top of leg bar (3) and leg bar (6), there is bracing wire (8) to be flexibly connected, the place on the lower side, middle part of the top of leg bar (4) and leg bar (5), there is bracing wire (7) to be flexibly connected, so just form a pedipulator, two pedipulators are side-by-side, and on the contact that in first pedipulator, leg bar is connected with leg bar, connect the contact connection that a terraced thick stick of terraced thick stick (17) (17) is connected with leg bar with the leg bar of second pedipulator again, at the top of two pedipulators, be the top of leg bar (5) and leg bar (6) in the present embodiment, there is stool plate (12), one end of stool plate (12) is connected with the top movable of leg bar (6), the other end of stool plate (12) is flexibly connected with backup plate (13), the other end of backup plate is connected with the top movable of leg bar (5), the bottom of leg bar (1) is flexibly connected stool pin, bracing wire (11) is movably attached to the place on the upper side, middle part of leg bar (2), bracing wire (11) can be injected in the hole of ladder step.
2. stool pin is ladder shape, and stool pin has three ladder steps in the present embodiment: long ladder step (14), middle ladder step (15), short ladder step (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149904.0A CN103876512A (en) | 2014-04-15 | 2014-04-15 | Stepladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149904.0A CN103876512A (en) | 2014-04-15 | 2014-04-15 | Stepladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103876512A true CN103876512A (en) | 2014-06-25 |
Family
ID=50945885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410149904.0A Pending CN103876512A (en) | 2014-04-15 | 2014-04-15 | Stepladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103876512A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4869553A (en) * | 1988-11-09 | 1989-09-26 | Powell Robert A | Collapsible chair formed from sheet material |
| CN2193680Y (en) * | 1994-07-12 | 1995-04-05 | 周金社 | Miniature folding stool |
| CN2267323Y (en) * | 1996-07-14 | 1997-11-12 | 廖苏荣 | Folding ladder |
| US7717503B1 (en) * | 2008-11-11 | 2010-05-18 | Watson Lisa M | Collapsible chair apparatus |
| CN201530706U (en) * | 2009-08-23 | 2010-07-21 | 吴卓进 | Mobile step-stool |
| CN202990820U (en) * | 2013-01-08 | 2013-06-12 | 汪芳 | Freely movable step stool |
| CN202990821U (en) * | 2012-12-10 | 2013-06-12 | 张建卿 | Multifunctional fruit picking stepladder |
| CN203873363U (en) * | 2014-04-15 | 2014-10-15 | 王光树 | Stepladder |
-
2014
- 2014-04-15 CN CN201410149904.0A patent/CN103876512A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4869553A (en) * | 1988-11-09 | 1989-09-26 | Powell Robert A | Collapsible chair formed from sheet material |
| CN2193680Y (en) * | 1994-07-12 | 1995-04-05 | 周金社 | Miniature folding stool |
| CN2267323Y (en) * | 1996-07-14 | 1997-11-12 | 廖苏荣 | Folding ladder |
| US7717503B1 (en) * | 2008-11-11 | 2010-05-18 | Watson Lisa M | Collapsible chair apparatus |
| CN201530706U (en) * | 2009-08-23 | 2010-07-21 | 吴卓进 | Mobile step-stool |
| CN202990821U (en) * | 2012-12-10 | 2013-06-12 | 张建卿 | Multifunctional fruit picking stepladder |
| CN202990820U (en) * | 2013-01-08 | 2013-06-12 | 汪芳 | Freely movable step stool |
| CN203873363U (en) * | 2014-04-15 | 2014-10-15 | 王光树 | Stepladder |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140625 |
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| WD01 | Invention patent application deemed withdrawn after publication |