CN103741897A - Staircase - Google Patents
Staircase Download PDFInfo
- Publication number
- CN103741897A CN103741897A CN201310755941.1A CN201310755941A CN103741897A CN 103741897 A CN103741897 A CN 103741897A CN 201310755941 A CN201310755941 A CN 201310755941A CN 103741897 A CN103741897 A CN 103741897A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- stair
- staircase
- ladder
- motor
- 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.)
- Granted
Links
Images
Abstract
The utility model discloses a staircase. The staircase comprises multiple steps, wherein an angle formed between a first surface and a second surface of each step is greater than or equal to 90 degrees; each step is divided into a first portion and a second portion based on a plane where the connecting line of the central points of the two sides of the first surface and the connecting line of the central points of the two sides of the second surface are; the first portion and the second portion of each step are rotationally connected, and a rotating point is located at the central point of the first surface; a first connecting rod is arranged at one side face of each step and is hinged to each first portion; a motor is arranged on one side face of each step, a second connecting rod is arranged on the output shaft of the motor in a bending manner, a waist hole is formed in the second connecting rod, and one end of the first connecting rod is connected in a sliding manner in the waist hole. The staircase is generally a stair convenient for people to walk; the motor rotates to drive the first portions to turn over so as to change the staircase into a sliding board when a heavy object needs to be conveyed, so that people can place the heavy object on a cart and carry the heavy object upstairs along the sliding board easily by using the cart.
Description
Technical field
The present invention relates to a kind of stair, specifically a kind of stair that can realize slide and ladder conversion.
Background technology
In daily life, what the general family of people generally adopted when building stair is all ladder, because ladder is convenient to people's walking.But if during carrying heavy goods, stair-stepping stair just can not be used go-cart carrying, must manpower lift to move, and in lift to move process suitable effort.
Summary of the invention
The present invention is directed to prior art deficiency, a kind of stair are provided, this stair can be realized the conversion of slide and ladder, making stair is generally ladder, when needs carrying heavy goods, can be converted to slide, weight can be contained in go-cart and push, convenient carrying.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of stair, comprise some ladders, the first surface of some described ladders and second surface angulation are more than or equal to 90 degree, each described ladder is divided into Part I and Part II according to the plane at the mid point line place of the mid point line of described first surface both sides and described second surface both sides, described Part I and the described Part II of each described ladder are rotationally connected, run-on point is positioned at described first surface mid point, described ladder side is provided with head rod, described head rod and some described Part I are hinged, described ladder side is provided with motor, on the output shaft of described motor, bending is provided with the second connecting rod, on described the second connecting rod, be provided with waist hole, described head rod one end is slidably connected in described waist hole.This stair are walked for ladder facilitates people in the ordinary course of things, and when needs carrying heavy goods, electric machine rotation drives described Part I upset, and stair become slide, and people can be placed on weight in go-cart, along slide, weight are carried upstairs easily with go-cart.
In technique scheme, preferably, when stair are while being stepped, on described Part I and described Part II contact surface, be respectively arranged with fitting projection and groove, due to script Part I and the Part II contact surface upper surface as slide when Part I is dug, if upper surface friction not, people is easy to slip, and therefore projection and groove are set increases the friction between slide and people's sole.
The present invention compared with prior art, has following beneficial effect:
This stair of the present invention are walked for ladder facilitates people in the ordinary course of things, when needs carrying heavy goods, electric machine rotation drives described Part I upset, and stair become slide, people can be placed on weight in go-cart, along slide, weight are carried upstairs easily with go-cart.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention state one.
Fig. 2 is the structural representation of embodiment of the present invention state two.
Fig. 3 is the left view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the present invention is described in further detail: referring to Fig. 1 to Fig. 3, a kind of stair, comprise some ladders 1, first surface 11 and second surface 12 angulations of some described ladders 1 are more than or equal to 90 degree, each described ladder 1 is divided into Part I 2 and Part II 3 according to the plane at the mid point line place of the mid point line of first surface 11 both sides and described second surface 12 both sides, described Part I 2 and the described Part II 3 of each described ladder 1 are rotationally connected, run-on point is positioned at described first surface 11 mid points, described ladder 1 side is provided with head rod 4, described head rod 4 is hinged with some described Part I 2, described ladder 1 side is provided with motor 5, on the output shaft of described motor 5, bending is provided with the second connecting rod 6, on described the second connecting rod 6, be provided with waist hole 61, described head rod 4 one end are slidably connected in described waist hole 61.This stair are walked for ladder facilitates people in the ordinary course of things, and when needs carrying heavy goods, motor 5 rotates and drives described Part I 2 to overturn, and stair become slide, and people can be placed on weight in go-cart, along slide, weight are carried upstairs easily with go-cart.
When stair are while being stepped, on described Part I 2 and described Part II 3 contact surfaces, be respectively arranged with fitting projection 21 and groove 31, in the present embodiment, on Part I 2, be provided with projection 21, on Part II 3, be provided with groove 31, due to script Part I 2 and the Part II 3 contact surfaces upper surface as slide when Part I 2 is dug, if upper surface friction not, people is easy to slip, and therefore projection 21 and groove 31 are set increases the friction between slide and people's sole.
Claims (2)
1. stair, comprise some ladders (1), it is characterized in that: the first surface (11) of some described ladders (1) is more than or equal to 90 degree with second surface (12) angulation, each described ladder (1) is divided into Part I (2) and Part II (3) according to the plane at the mid point line place of the mid point line of described first surface (11) both sides and described second surface (12) both sides, the described Part I (2) of each described ladder (1) is rotationally connected with described Part II (3), run-on point is positioned at described first surface (11) mid point, described ladder (1) side is provided with head rod (4), described head rod (4) is hinged with some described Part I (2), described ladder (1) side is provided with motor (5), on the output shaft of described motor (5), bending is provided with the second connecting rod (6), on described the second connecting rod (6), be provided with waist hole (61), described head rod (4) one end is slidably connected in described waist hole (61).
2. a kind of stair as claimed in claim 1, it is characterized in that: when stair are while being stepped, on described Part I (2) and described Part II (3) contact surface, be respectively arranged with fitting projection (21) and groove (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310755941.1A CN103741897B (en) | 2013-12-28 | 2013-12-28 | A kind of stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310755941.1A CN103741897B (en) | 2013-12-28 | 2013-12-28 | A kind of stair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103741897A true CN103741897A (en) | 2014-04-23 |
| CN103741897B CN103741897B (en) | 2016-04-13 |
Family
ID=50498955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310755941.1A Expired - Fee Related CN103741897B (en) | 2013-12-28 | 2013-12-28 | A kind of stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103741897B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239736A (en) * | 2015-09-29 | 2016-01-13 | 李金平 | Stairway convenient for goods handling |
| CN105275162A (en) * | 2014-06-30 | 2016-01-27 | 肖新凯 | Half-step stairs enabling the old, the weak and children to go upstairs and downstairs easily |
| CN105756300A (en) * | 2016-04-25 | 2016-07-13 | 北京凯盛建材工程有限公司 | Assembled type stairway with inclination angle adjustable |
| CN111395671A (en) * | 2020-04-26 | 2020-07-10 | 徐祥怀 | Novel stair structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998059131A1 (en) * | 1997-06-23 | 1998-12-30 | Donald John Emmerton | Collapsible stairway |
| CN201265221Y (en) * | 2008-08-12 | 2009-07-01 | 吴晨雨 | Changeable stairs |
| CN101787776A (en) * | 2010-03-16 | 2010-07-28 | 饶建明 | Step slope inter-exchange passage |
-
2013
- 2013-12-28 CN CN201310755941.1A patent/CN103741897B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998059131A1 (en) * | 1997-06-23 | 1998-12-30 | Donald John Emmerton | Collapsible stairway |
| CN201265221Y (en) * | 2008-08-12 | 2009-07-01 | 吴晨雨 | Changeable stairs |
| CN101787776A (en) * | 2010-03-16 | 2010-07-28 | 饶建明 | Step slope inter-exchange passage |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275162A (en) * | 2014-06-30 | 2016-01-27 | 肖新凯 | Half-step stairs enabling the old, the weak and children to go upstairs and downstairs easily |
| CN105239736A (en) * | 2015-09-29 | 2016-01-13 | 李金平 | Stairway convenient for goods handling |
| CN105756300A (en) * | 2016-04-25 | 2016-07-13 | 北京凯盛建材工程有限公司 | Assembled type stairway with inclination angle adjustable |
| CN111395671A (en) * | 2020-04-26 | 2020-07-10 | 徐祥怀 | Novel stair structure |
| CN111395671B (en) * | 2020-04-26 | 2021-09-10 | 浏阳市名府木艺有限公司 | Novel stair structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103741897B (en) | 2016-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103741897B (en) | A kind of stair | |
| CN201443169U (en) | Banister capable of transferring articles | |
| CN205284205U (en) | Chinese date is picked and is used lift platform | |
| CN203476197U (en) | Convenience ladder used in building construction | |
| CN102296762A (en) | Free transformation type track | |
| CN102309114A (en) | Stair-climbing draw-bar box with caterpillar band | |
| CN204355185U (en) | A kind of more rank mechanical device | |
| CN204050915U (en) | Electric return board | |
| CN206465055U (en) | A kind of electricity driving displacement platform | |
| CN204691306U (en) | A kind of scalable ladder for building | |
| CN205256407U (en) | Novel execute industrial area power consumption and start shallow | |
| CN105748218B (en) | Cat ladder auxiliary device | |
| CN103741898B (en) | Staircase system | |
| CN207860239U (en) | Based on bevel geared electric stair climbing machine | |
| CN103758303B (en) | Stair system | |
| CN103738373B (en) | A kind of go-cart used on stair | |
| CN202117249U (en) | Operationally transformable track | |
| CN103741900B (en) | A kind of stair of convenient transport weight | |
| CN205132930U (en) | Conveying hoist driver device | |
| CN106983458A (en) | A kind of stair climbing robot with cleaning function | |
| CN204251170U (en) | A kind of wheelchair interface arrangement for escalator | |
| CN204192526U (en) | A kind of stair cleaning tool | |
| CN204823768U (en) | Internal spline formula walking wheel | |
| CN204521268U (en) | The automatic machine upstairs of a kind of automatic attaching stairwell surface formula Track Type | |
| CN204863726U (en) | Electronic stair wheelchair of climbing |
Legal Events
| 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 | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qu Hao Inventor after: Gong Yanping Inventor after: Dong Aimin Inventor after: Li Lihong Inventor after: Zhang Zhenxia Inventor before: Sheng Kangqi |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170915 Address after: 037048 No. 1, building 1, building 9, East Street, playground, playground, Datong, Shanxi Co-patentee after: Gong Yanping Patentee after: Qu Hao Co-patentee after: Dong Aimin Co-patentee after: Li Lihong Co-patentee after: Zhang Zhenxia Address before: 315032, Zhejiang, Jiangbei District, Ningbo province Zhuang bridge received the station road, Nanjing Road south side of the 3 group, No. 1 Studio Patentee before: NINGBO JIANGBEI ZHENHE DESIGN DEVELOPMENT CO., LTD. |
|
| 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: 20160413 Termination date: 20171228 |