CN208473156U - A kind of electronic folding stair - Google Patents
A kind of electronic folding stair Download PDFInfo
- Publication number
- CN208473156U CN208473156U CN201820616211.1U CN201820616211U CN208473156U CN 208473156 U CN208473156 U CN 208473156U CN 201820616211 U CN201820616211 U CN 201820616211U CN 208473156 U CN208473156 U CN 208473156U
- Authority
- CN
- China
- Prior art keywords
- shaft
- enveloped
- main
- pedal
- link block
- 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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- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses a kind of electronic folding stairs, including main enveloped, fold connection strap, muti-piece pedal and installing and connecting apparatus, the preceding downside of the left and right sides of pedal is each provided with link block A, the rear side of the left and right sides of pedal is each provided with link block B, two sides link block A and link block B respectively axis connect with the main enveloped of two sides and fold connection strap on, the front end and rear end of left and right installing and connecting apparatus are respectively arranged with preceding shaft-jointed hole and rear shaft-jointed hole, the upper shaft of link block A and main enveloped under the pedal of the top are connected together by preceding shaft-jointed hole by connection standard shaft A, the upper shaft of link block B and folding connection strap under the pedal of the top are connected together by shaft-jointed hole by connection standard shaft B afterwards, standard shaft A and connection standard shaft B and connecting shaft A and connecting shaft B are connected into parallelogram, at parallel between the pedal of muti-piece.The utility model has the advantages that: can automatic or manual fold, structure is simple, flexibly, using conveniently, safely.
Description
Technical field
The utility model relates to a kind of stair, the folding stair folded more particularly, to a kind of automatic or manual.
Background technique
Now society room rate it is higher and higher, the shop run a shop be also it is very expensive, have will utilizing well for loft, but
Stair are essential, and stair will occupy many spaces downstairs and upstairs, and there have been a kind of folding stairs for this, but how
Allowing stair not account for or account for less the space of upper and lower layer is a tangible problem；Application No. is a kind of sections of CN201710143483.4
About spatial mode intelligency activity stair, the driving assembly including stair main body, the driving stair main body, the stair main body is to set
There is the housing component of pavement ladder, floor partition wall is equipped with stair hole, the master of the hole profile in the stair hole and the stair main body
Body profile is consistent, and the stair main body is flexibly connected with the peritreme in the stair hole of the floor partition wall.But its structure is inadequate
Flexibly, folding stair also uses oil cylinder, cost is too high than cumbersome.
Summary of the invention
Technical problem to be solved in the utility model is to propose a kind of manually or electrically activity flexibly, conveniently, safely
Stair.
A kind of electronic folding stair, including main enveloped, folding connection strap, muti-piece pedal and installing and connecting apparatus, it is special
Sign is that the preceding downside of the left and right sides of the pedal is each provided with link block A, and the rear side of the left and right sides of the pedal is each
It is provided with link block B, the main enveloped axis of the link block A described in two sides respectively by connecting shaft A respectively with two sides connects, two sides
The folding connection strap axis of the link block B respectively by connecting shaft B respectively with two sides connects, before the installing and connecting apparatus of left and right
End is each provided with preceding shaft-jointed hole, and the rear end of the left and right installing and connecting apparatus is each provided with rear shaft-jointed hole, the preceding shaft-jointed hole
The upper shaft of the link block A and the main enveloped under the pedal topmost are connected together by connection standard shaft A, it is described
Rear shaft-jointed hole by connection standard shaft B by the link block B and the upper shaft for folding connection strap under the pedal topmost
It is connected together, the connection standard shaft A and connection standard shaft B is with the connecting shaft A and the connecting shaft B at parallel
Quadrangle, between pedal described in muti-piece between parallel, described main enveloped and the folding connection strap at parallel.
The lower end of main enveloped described in side is provided with hauling rope, and position corresponding with the hauling rope is set in floor plates
It is equipped with power device, the power device includes motor and speed reducer, and the speed reducer is connected with traction wheel, described
Hauling rope curls up on the traction wheel.
Multiple tension springs are provided between the main enveloped and the ipsilateral folding connection strap, the tension spring always will
The main enveloped furthers with the distance between the folding connection strap；
It is provided with a plurality of connection strap between main enveloped described in two sides, is also provided between folding connection strap described in two sides
There is a plurality of connection strap.
The lower end of main enveloped described in side is provided with drawstring, and position corresponding with drawstring is provided in the floor plates
Stop pulley, the drawstring side is provided with buckle, and the drawstring, which passes through, described can be buckled in the buckle after stopping pulley
In.
The utility model has the advantages that: can automatic or manual fold, structure is simple, flexibly, using conveniently, safely.
Detailed description of the invention
Fig. 1 uses perspective view for the utility model；
Perspective view when Fig. 2 is the folding of the utility model；
Fig. 3 is the three-dimensional structure diagram of the utility model decomposed；
Fig. 4 is the sectional perspective structure chart of the utility model；
Perspective view when Fig. 5 is the partial folds of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in the figure: 1. main envelopeds, 2. fold connection straps, 3. pedals, 5. installing and connecting apparatus, shaft-jointed hole before 6., and 7.
Shaft-jointed hole afterwards, 8. power devices, 9. floor plates, 10. hauling ropes,
11. connect standard shaft A, the 12. connection connecting shaft of standard shaft B, 15. connecting shaft A, 16. B, 17. link block A, 18. link blocks
B；
As shown in total figure: a kind of electronic folding stair, including main enveloped 1, folding connection strap 2, muti-piece pedal 3 and installation
Attachment device 5, the preceding downside of the left and right sides of pedal 3 are each provided with link block A17, and the rear side of the left and right sides of pedal 3 is each
It is provided with link block B18, main enveloped 1 axis of the link block A17 of two sides respectively by connecting shaft A15 respectively with two sides connects, two sides
Folding connection strap 2 axis of the link block B18 respectively by connecting shaft B16 respectively with two sides connects, and the front end of left and right installing and connecting apparatus 5 is respectively set
Shaft-jointed hole 6 before being equipped with, the rear end of left and right installing and connecting apparatus 5 are each provided with rear shaft-jointed hole 7, and preceding shaft-jointed hole 6 is by connection standard shaft A11
The upper shaft of link block A17 and main enveloped 1 under the top pedal 3 are connected together, rear shaft-jointed hole 7 is by connection standard shaft B12
Link block B18 under the top pedal 3 and the upper shaft for folding connection strap 2 are connected together, standard shaft A11 and connection standard shaft are connected
B12 and connecting shaft A15 and connecting shaft B16 are at parallelogram, and at parallel between muti-piece pedal 3, main enveloped 1 is connected with folding
At parallel between item 2；I.e. main enveloped 1 and the link block A17 and link block B18 for folding connection strap 2 and all 3 front and backs of pedal
Shaft contact at parallel four power shape, as long as the pedal 3 of the top and installing and connecting apparatus 5 are fixed on the two sides of floor plates 9
It is the folding stair that can arbitrarily fold.
The lower end of the main enveloped 1 in side is provided with hauling rope 10, position setting corresponding with hauling rope 10 in floor plates 9
Dynamic device 8, power device include motor and speed reducer, and speed reducer is connected with traction wheel, and hauling rope 10, which curls up, to be drawn
On wheel；The setting of power device 8 can make folding stair become automatic collapsible type, and electric device 8 will also configure travel switch and fall
Clockwise switch etc..
Be provided with multiple tension springs between main enveloped 1 and ipsilateral folding connection strap 2, tension spring always by main enveloped 1 with
The distance between connection strap 2 is folded to further；For tension spring as spring, one is that elasticity is inside, and one is that elasticity is outside, tension spring
Being arranged can be such that the lower end of folding stair is folded up automatically, can the relatively low folding stair that disappears weight.
It is provided with a plurality of connection strap between the main enveloped 1 of two sides, is also equipped between the folding connection strap 2 of two sides a plurality of
Connection strap.
The lower end of the main enveloped 1 in side is provided with drawstring, and position corresponding with drawstring, which is provided with, in floor plates 9 stops sliding
Wheel, drawstring side are provided with buckle, and drawstring can be buckled in buckle after stopping pulley, this is a kind of setting of hand foldable, because
There is the setting of tension spring, so that folding stair is become lighter, after when not used by folding stair pull-up by stay cord button in buckle.
Claims (4)
1. a kind of electronic folding stair, including main enveloped, folding connection strap, muti-piece pedal and installing and connecting apparatus, feature
It is that the preceding downside of the left and right sides of the pedal is each provided with link block A, the rear side of the left and right sides of the pedal is respectively set
It is equipped with link block B, the main enveloped axis of the link block A described in two sides respectively by connecting shaft A respectively with two sides connects, the institute of two sides
It states the folding connection strap axis of the link block B respectively by connecting shaft B respectively with two sides to connect, the front end of the left and right installing and connecting apparatus
Be each provided with preceding shaft-jointed hole, the rear end of the left and right installing and connecting apparatus is each provided with rear shaft-jointed hole, the preceding shaft-jointed hole by
The upper shaft of the link block A and the main enveloped under the pedal topmost are connected together by connection standard shaft A, described
Shaft-jointed hole is connect the upper shaft of the link block B and the folding connection strap under the pedal topmost by connection standard shaft B afterwards
Together, the connection standard shaft A and connection standard shaft B is with the connecting shaft A and the connecting shaft B at parallel four
Side shape, between pedal described in muti-piece between parallel, described main enveloped and the folding connection strap at parallel.
2. a kind of electronic folding stair according to claim 1, it is characterised in that the lower end of main enveloped described in side is set
It is equipped with hauling rope, position corresponding with the hauling rope is provided with power device in floor plates, and the power device includes
Motor and speed reducer, the speed reducer are connected with traction wheel, and the hauling rope curls up on the traction wheel.
3. a kind of electronic folding stair according to claim 1, it is characterised in that the main enveloped with it is ipsilateral described
It folds and is provided with multiple tension springs between connection strap, the tension spring is always by the main enveloped and the folding connection strap
The distance between further；
It is provided with a plurality of connection strap between main enveloped described in two sides, is also equipped between folding connection strap described in two sides more
Connection strap.
4. a kind of electronic folding stair according to claim 2, it is characterised in that the lower end of main enveloped described in side is set
It is equipped with drawstring, position corresponding with drawstring, which is provided with, in the floor plates stops pulley, and the drawstring side is provided with buckle,
The drawstring is passed through and described can be buckled in the buckle after stopping pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820616211.1U CN208473156U (en) | 2018-04-27 | 2018-04-27 | A kind of electronic folding stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820616211.1U CN208473156U (en) | 2018-04-27 | 2018-04-27 | A kind of electronic folding stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208473156U true CN208473156U (en) | 2019-02-05 |
Family
ID=65219891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820616211.1U Expired - Fee Related CN208473156U (en) | 2018-04-27 | 2018-04-27 | A kind of electronic folding stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208473156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549989A (en) * | 2020-05-29 | 2020-08-18 | 郑州珂玛影视光电有限公司 | Intelligent stair that double entry floor was used |
| KR102248825B1 (en) * | 2021-03-12 | 2021-05-06 | 주식회사 수건축사사무소 | Building Safety Stairs |
-
2018
- 2018-04-27 CN CN201820616211.1U patent/CN208473156U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549989A (en) * | 2020-05-29 | 2020-08-18 | 郑州珂玛影视光电有限公司 | Intelligent stair that double entry floor was used |
| KR102248825B1 (en) * | 2021-03-12 | 2021-05-06 | 주식회사 수건축사사무소 | Building Safety Stairs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190205 |