CN107386547A - A kind of labor-saving stair - Google Patents
A kind of labor-saving stair Download PDFInfo
- Publication number
- CN107386547A CN107386547A CN201710447142.6A CN201710447142A CN107386547A CN 107386547 A CN107386547 A CN 107386547A CN 201710447142 A CN201710447142 A CN 201710447142A CN 107386547 A CN107386547 A CN 107386547A
- Authority
- CN
- China
- Prior art keywords
- labor
- draw
- support frame
- bar box
- children
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/104—Treads
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/104—Treads
- E04F2011/1046—Miscellaneous features of treads not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The invention provides a kind of labor-saving stair, including support frame, pedal, elastic body, support frame as described above is surrounded by elastic body, and pedal is provided with above support frame as described above, the beneficial effects of the present invention are：Due to the support of brute spring, when each step load-bearing 50KG (normal child and draw-bar box weight are less than 50KG) below when, be not have any change；When adult lead children or draw-bar box step on first step when, because weight will decline more than 50KG, this step；When adult is stepped to second step, children's (or draw-bar box) on first step will be bounced because weight is less than 50KG, and its height just forms a plane with second step stepped on by adult；Now children come on second step like a dream just as walking surface road；If draw-bar box, can be also pulled in a manner of plane motion on second step；Children or draw-bar box will be easily brought to upstairs, realize labour-saving purpose.
Description
【Technical field】
The present invention relates to a kind of stair, more particularly to a kind of labor-saving stair.
【Background technology】
Although elevator can be found everywhere, by environment and condition are limited, what is generally used is still common stair.
It is no any problem during adult's stair climbing of health, if neck children or during with draw-bar box stair climbing,
Children may need the back of the body of parent or embrace, and draw-bar box needs that is grown up arduously it is mentioned, and feels very tired；
Although stair climbing can take exercises, strengthen our PFT, increase our muscle power, be modern society people
Compare a body building of high praise.But if the floor climbed is too high, the time of stair climbing is oversize, always makes us very tired.It is special
It is not when neck child or draw-bar box in tow, can more allows people to feel bad.
I simply goes to think this thing from the angle for solving draw-bar box wheel during beginning.Saw there is parent with child again later
During stair climbing, because child is too small, parent have to have in arms and climb building, along with also to carry thing in hand, feel very painstaking.
【The content of the invention】
Although can be found everywhere present invention aims at solving elevator, by environment and condition are limited, generally make
It is still common stair.No any problem during adult's stair climbing of health, if neck children or
During with draw-bar box stair climbing, children may need the back of the body of parent or embrace, and draw-bar box needs that is grown up arduously it is lifted
Come, feel very tired, because child is too small, parent have to be had in arms and climb building, and along with also to carry thing in hand, sensation is eaten very much
A kind of insufficient and offer novel labour saving stair of power.
The present invention is achieved through the following technical solutions：A kind of labor-saving stair, including support frame, pedal, elastic machine
Structure, support frame as described above are surrounded by elastic body, pedal are provided with above support frame as described above.
Further, support frame as described above includes chassis, support limit frame, shield, and the chassis is surrounded by support limit
Frame, the support limit inframe are provided with elastic body, shield are provided between the adjacent support limit frame of each two.
Further, in addition to branch grillage, the branch grillage are located at below the pedal.
Further, the chassis is provided with several fix bars.
Further, support frame as described above also includes intersecting stable strut, and the stabilization strut that intersects is lived with the fix bar
Dynamic connection.
The beneficial effects of the present invention are：Due to the support of brute spring, when each step is in load-bearing 50KG (normal children
And draw-bar box weight is less than 50KG) below when, be not have any change；When adult leads children or draw-bar box steps on first
During individual step, because weight will decline more than 50KG, this step；When adult is stepped to second step, in first platform
Children or draw-bar box on rank will be bounced because weight is less than 50KG, its height just with stepped on by adult second
Individual step forms a plane；Now children come on second step like a dream just as walking surface road；If
Draw-bar box, it can be also pulled in a manner of plane motion on second step；By that analogy, children or draw-bar box will hold very much
Change places and be brought to upstairs；So as to realize labour-saving purpose.
【Brief description of the drawings】
Fig. 1 is labor-saving stair structural representation of the present invention；
Fig. 2 is that labor-saving stair of the present invention removes the stable strut of intersection and shield structure schematic diagram；
Fig. 3 is labor-saving stair side structure schematic view of the present invention；
Fig. 4 is labor-saving stair positive structure diagram of the present invention；
Fig. 5 is labor-saving stair overlooking the structure diagram of the present invention；
Fig. 6 is branch grillage structural representation of the present invention；
Fig. 7 is labor-saving stair effective structure schematic diagram of the present invention；
Reference：1st, support frame；11st, chassis；12nd, support limit frame；13rd, shield；14th, fix bar；15th, intersect stable
Strut；2nd, pedal；3rd, elastic body；4th, branch grillage.
【Embodiment】
Below in conjunction with the accompanying drawings and embodiment is described further to the present invention：
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, a kind of labor-saving stair, including support frame 1, pedal 2, elastic force
Mechanism 3, support frame as described above 1 are surrounded by elastic body 3, and the top of support frame as described above 1 is provided with pedal 2.
Preferably, support frame as described above 1 includes chassis 11, support limit frame 12, shield 13, and the chassis 11 is surrounded by branch
Limitting casing 12 is supportted, elastic body 3 is provided with the support limit frame 12, is provided with and hides between the adjacent support limit frame 12 of each two
Plate 13.
Preferably, in addition to branch grillage 4, the branch grillage 4 are located at the lower section of pedal 2.
Preferably, the chassis 11 is provided with several fix bars 14.
Preferably, support frame as described above 1 also includes intersecting stable strut 15, described to intersect stable strut 15 and the fix bar
14 are flexibly connected.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula carries out appropriate change and modification.Therefore, the invention is not limited in embodiment disclosed and described above, to this
Some modifications and changes of invention should also be as falling into the scope of the claims of the present invention.In addition, although this specification
In used some specific terms, but these terms are merely for convenience of description, do not form any restrictions to the present invention.
Claims (5)
- A kind of 1. labor-saving stair, it is characterised in that：Including support frame, pedal, elastic body, support frame as described above is surrounded by elastic force Mechanism, support frame as described above top are provided with pedal.
- 2. labor-saving stair according to claim 1, it is characterised in that：Support frame as described above includes chassis, support limit frame, hidden Plate, the chassis are surrounded by support limit frame, and the support limit inframe is provided with elastic body, the adjacent support limit of each two Shield is provided between the frame of position.
- 3. labor-saving stair according to claim 1, it is characterised in that：Also include branch grillage, the branch grillage is positioned at described Below pedal.
- 4. labor-saving stair according to claim 2, it is characterised in that：The chassis is provided with several fix bars.
- 5. the labor-saving stair according to claim 2 or 4, it is characterised in that：Support frame as described above also includes intersecting stable strut, The stabilization strut that intersects is flexibly connected with the fix bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710447142.6A CN107386547A (en) | 2017-06-14 | 2017-06-14 | A kind of labor-saving stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710447142.6A CN107386547A (en) | 2017-06-14 | 2017-06-14 | A kind of labor-saving stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107386547A true CN107386547A (en) | 2017-11-24 |
Family
ID=60333342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710447142.6A Pending CN107386547A (en) | 2017-06-14 | 2017-06-14 | A kind of labor-saving stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107386547A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646271Y (en) * | 2003-08-19 | 2004-10-06 | 马克江 | Elastic force stairway |
| CN204754003U (en) * | 2015-04-22 | 2015-11-11 | 金华职业技术学院 | Spring stair |
| KR101619485B1 (en) * | 2015-10-13 | 2016-05-18 | 김태중 | Elastic foothold for stairs |
| CN205502425U (en) * | 2016-02-04 | 2016-08-24 | 大倪科技开发（北京）有限公司 | Formula of sinking step passageway of marking time |
| CN205617689U (en) * | 2016-04-11 | 2016-10-05 | 中航建设集团有限公司 | Dust removal stair of making an uproar fall in construction |
-
2017
- 2017-06-14 CN CN201710447142.6A patent/CN107386547A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646271Y (en) * | 2003-08-19 | 2004-10-06 | 马克江 | Elastic force stairway |
| CN204754003U (en) * | 2015-04-22 | 2015-11-11 | 金华职业技术学院 | Spring stair |
| KR101619485B1 (en) * | 2015-10-13 | 2016-05-18 | 김태중 | Elastic foothold for stairs |
| CN205502425U (en) * | 2016-02-04 | 2016-08-24 | 大倪科技开发（北京）有限公司 | Formula of sinking step passageway of marking time |
| CN205617689U (en) * | 2016-04-11 | 2016-10-05 | 中航建设集团有限公司 | Dust removal stair of making an uproar fall in construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |
|
| RJ01 | Rejection of invention patent application after publication |