CN103774961A - Ladder door - Google Patents
Ladder door Download PDFInfo
- Publication number
- CN103774961A CN103774961A CN201210415858.5A CN201210415858A CN103774961A CN 103774961 A CN103774961 A CN 103774961A CN 201210415858 A CN201210415858 A CN 201210415858A CN 103774961 A CN103774961 A CN 103774961A
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- CN
- China
- Prior art keywords
- door
- gangboard
- ladder
- fixed pulley
- wire rope
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Abstract
The invention discloses a ladder door. The ladder door comprises a door frame, ladder plates, a fixed pulley, a steel wire rope and a door handle, wherein the ladder plates are installed inside the door frame and are respectively connected with a left door framework and a right door framework of the door frame, the fixed pulley is installed on an upper door framework of the door frame, one end of the steel wire rope is connected with the ladder plates, and the other end of the steel wire rope penetrates through the fixed pulley and is connected with the door handle. The ladder door not only can be used as a door, but also can achieve the functions of a ladder, and therefore people can go up high more conveniently.
Description
Technical field
The present invention relates to a kind of door, specifically, relate to a kind of scalariform door.
Background technology
Kind and the style of door are various at present, have Solid Door, molded door, composite gate and double-contracting door etc.The but door of arbitrary type recited above, can only use as door, there is no otherwise effect, and function ratio is more single.Closet or built-in wardrobe are all installed in general interior decoration on the wall, and highly all higher, in built-in wardrobe, storage purposes mostly acquires a certain degree of difficulty, and can not reach a certain height by the door of described arbitrary type above, are all to bring in addition stool etc. to help storing articles; If be provided with loft within doors and room is narrower, be all separately to establish stair, this has just taken its complementary space in room greatly, also makes that entirety is not too attractive in appearance within doors.
Summary of the invention
Object of the present invention is just to provide one can serve as door, can be used as again the dual-purpose door of ladder.
For addressing the above problem, the invention provides a kind of scalariform door, comprise doorframe, gangboard, fixed pulley, wire rope and door handle, described gangboard is installed in described doorframe and is connected with the left and right door framework of described doorframe respectively, described fixed pulley is installed on visiting on framework of described doorframe, described wire rope one end is connected with gangboard, and the other end is connected with described door handle through described fixed pulley.
Preferably, described gangboard is set at least 2.
Preferably, described gangboard width from top to bottom increases successively.
Preferably, described gangboard is set to be flexibly connected with described door frame.
Preferably, described door handle is set to rotation.
Adopt the beneficial effect of this technical scheme to be, the scalariform door in the present invention, both can realize the function of door, can use as ladder again, made from storing articles in eminence built-in wardrobe conveniently, saved again space in the time saving while.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of scalariform door closure of the present invention;
Fig. 2 is a kind of scalariform door result of use of the present invention figure.
Wherein, 1, doorframe, 2, gangboard, 3, fixed pulley, 4, door handle
The specific embodiment
Describe specific embodiments of the invention in detail below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, as shown in legend wherein, a kind of scalariform door, comprise doorframe 1, gangboard 2, fixed pulley 3, wire rope (scheming not shown) and door handle 4, described gangboard 2 is installed in described doorframe 1 and is connected with the left and right door framework 11 of described doorframe 1 respectively, described fixed pulley 3 is installed on visiting on framework 11 of described doorframe 1, and described wire rope one end is connected with gangboard 2, and the other end is connected with described door handle 4 through described fixed pulley.
Introduce operating principle of the present invention below: pull door handle 4, by certain orientation rotation, can pull wire rope, steel wire penetrating fixed pulley 3 is connected with gangboard 2, so revolving door handle 4 can drive gangboard 2 to move up or down.In the time of upper eminence, to fixed-direction rotation, drive gangboard 2 to move upward door handle 4, until stop behind tram, now just can utilize gangboard 2 to climb to eminence; The not used time, door handle 4 is pressed to rightabout rotation, wire rope can be come loose, and length is elongated, and gangboard 2 also can down move under the drive of wire rope, gets back to home position.Under normal circumstances, door handle 4 still uses for switch gate.
Referring to Fig. 1 and Fig. 2, as shown in legend wherein, all the other are identical with embodiment 1, and difference is, described gangboard is set to 4, uses more comfortable.
Referring to Fig. 1 and Fig. 2, as shown in legend wherein, described gangboard 2 width from top to bottom increase successively, and after expansion, 2 of all gangboards are stepped, hommization more, convenient operation.
Referring to Fig. 1 and Fig. 2, as shown in legend wherein, described gangboard 2 is set to be flexibly connected with described door frame 11, pulls wire rope, can drive gangboard 2 to move upward.
Embodiment 5
Referring to Fig. 1 and Fig. 2, as shown in legend wherein, described door handle 4 is set to rotatable, turns the handle 4 and can pull wire rope.
Adopt the beneficial effect of this technical scheme to be, the scalariform door in the present invention, scalariform door both can be used as a use, can also realize the function of ladder, and people can go up loft easily or get the article of eminence, not only convenient but also save space.
The above is only the preferred embodiment of the present invention, it should be pointed out that without departing from the concept of the premise of the invention, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (5)
1. a scalariform door, it is characterized in that, comprise doorframe, gangboard, fixed pulley, wire rope and door handle, described gangboard is installed in described doorframe and is connected with the left and right door framework of described doorframe respectively, described fixed pulley is installed on visiting on framework of described doorframe, described wire rope one end is connected with gangboard, and the other end is connected with described door handle through described fixed pulley.
2. scalariform door according to claim 1, is characterized in that, described gangboard is set at least 2.
3. scalariform door according to claim 2, is characterized in that, described gangboard width from top to bottom increases successively.
4. scalariform door according to claim 3, is characterized in that, described gangboard is set to be flexibly connected with described door frame.
5. according to the arbitrary described scalariform door of claim 1-4, it is characterized in that, described door handle is set to rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210415858.5A CN103774961B (en) | 2012-10-26 | 2012-10-26 | A kind of scalariform door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210415858.5A CN103774961B (en) | 2012-10-26 | 2012-10-26 | A kind of scalariform door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103774961A true CN103774961A (en) | 2014-05-07 |
| CN103774961B CN103774961B (en) | 2015-11-04 |
Family
ID=50567660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210415858.5A Expired - Fee Related CN103774961B (en) | 2012-10-26 | 2012-10-26 | A kind of scalariform door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103774961B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266243A (en) * | 2021-06-04 | 2021-08-17 | 秦晶晶 | Convenient home stair folding door plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222458A (en) * | 1979-07-25 | 1980-09-16 | Pratt James W | Basement emergency exit |
| KR20040096920A (en) * | 2004-10-08 | 2004-11-17 | (주)씨에스티개발 | The housetop door |
| CN200958347Y (en) * | 2006-05-12 | 2007-10-10 | 徐州徐工筑路机械有限公司 | Ladder door |
| CN101268244A (en) * | 2005-09-21 | 2008-09-17 | Vkr控股公司 | Shielding device with adjusting mechanism |
| CN201312662Y (en) * | 2008-12-12 | 2009-09-23 | 钱宇博 | Reversible plate type bed ladder |
| CN201574684U (en) * | 2009-11-27 | 2010-09-08 | 沈阳师范大学 | Comfortable folding ladder |
-
2012
- 2012-10-26 CN CN201210415858.5A patent/CN103774961B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222458A (en) * | 1979-07-25 | 1980-09-16 | Pratt James W | Basement emergency exit |
| KR20040096920A (en) * | 2004-10-08 | 2004-11-17 | (주)씨에스티개발 | The housetop door |
| CN101268244A (en) * | 2005-09-21 | 2008-09-17 | Vkr控股公司 | Shielding device with adjusting mechanism |
| CN200958347Y (en) * | 2006-05-12 | 2007-10-10 | 徐州徐工筑路机械有限公司 | Ladder door |
| CN201312662Y (en) * | 2008-12-12 | 2009-09-23 | 钱宇博 | Reversible plate type bed ladder |
| CN201574684U (en) * | 2009-11-27 | 2010-09-08 | 沈阳师范大学 | Comfortable folding ladder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266243A (en) * | 2021-06-04 | 2021-08-17 | 秦晶晶 | Convenient home stair folding door plate |
| CN113266243B (en) * | 2021-06-04 | 2023-12-12 | 佛山和邦盛世家居有限公司 | Portable house stair folding door plant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103774961B (en) | 2015-11-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20151104 Termination date: 20171026 |