CN103510666A - Stair - Google Patents
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- CN103510666A CN103510666A CN201310502057.7A CN201310502057A CN103510666A CN 103510666 A CN103510666 A CN 103510666A CN 201310502057 A CN201310502057 A CN 201310502057A CN 103510666 A CN103510666 A CN 103510666A
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- step plate
- plate
- described step
- stair
- supporting beam
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Abstract
The invention relates to a stair. The stair comprises tread boards and guardrails arranged at two ends of each tread board, and is characterized by further comprising a tread board bearing beam that is an aslant-arranged reinforced concrete construction used for bearing the tread boards, the section of the tread board bearing beam is terraced, and the width of the tread board bearing beam is 1/4-1/5 of that of the tread boards; the tread boards are arranged on the tread board bearing beam so as to enable the tread boards to be parallel to the ground; a plane formed by connecting lines of the gravity centers of the tread boards and the gravity center of the tread board bearing beam is perpendicular to the ground. The stair has the advantages of compactness, elegant appearance and small occupied space.
Description
Technical field
The present invention relates to a kind of stair.
Background technology
Stair are very common a kind of daily things.What will study here is the indoor little ladder that is applicable to villa or spring layer.Be applicable to the stair of these occasions, what especially need concern is its aesthetics and space hold degree.And the stair that are applicable to villa or spring layer that seldom have attractive in appearance and space advantage in prior art and deposit.Therefore in prior art, be applicable to when stair in villa or spring layer are all generally finishing adopt wood materials to build.
Summary of the invention
The technical problem to be solved in the present invention is that in prior art, to be applicable to the stair of villa or spring layer attractive in appearance not, the problem that space hold is large, thus a kind of stair are provided, it has advantages of succinct elegant in appearance and takes up room little.
The technical scheme that the present invention addresses the above problem is as follows:
Stair, comprise step plate and guardrail, guardrail is arranged on the end of step plate, it is characterized in that: it also comprises step plate supporting beam, described step plate supporting beam is that one what be obliquely installed is that stair-stepping width is the reinforced concrete structure of described step plate width 1/4～1/5 for supporting the section of described step plate, described step plate is arranged on described step plate supporting beam, make described step plate be parallel to ground, the face that the line of the center of gravity of step plate and the center of gravity of described step plate supporting beam forms described in polylith is perpendicular to ground.
As technique scheme preferably, the difference in height of adjacent described step plate is 15～18cm, the degree of depth of described step plate is described difference in height 1.2～1.3 times; The contact projection of adjacent described step plate in the vertical direction but do not overlap.
The degree of depth of step plate of the present invention refers to that footwear or pin can set foot on the length of described step plate.
As technique scheme preferably, the difference in height of adjacent described step plate is 15～18cm, the degree of depth of described step plate is described difference in height 1.3～1.5 times; The projection of adjacent described step plate in the vertical direction overlaps, but overlapping area is 0.1～0.3 times of single described step plate area.
As technique scheme preferably, take nearest floor as benchmark, what form with it the trend of up marking time is upper step step plate, what form the trend of down marking time is lower step step plate, described step plate comprises step step plate and lower step step plate, and the incline direction of described upper step step plate and lower step step plate is contrary; Described step plate also comprises that turns a foot rest, and described corner pedal is connected described upper step step plate and lower step step plate; Described width >=described upper step the step plate of foot rest and the width sum of lower step step plate of turning.
As technique scheme preferably, described step plate supporting beam is fixed on shear wall in the mode of encorbelmenting.
The present invention has technique effect:
1. the present invention adopts the mode that step step plate and lower step step plate combine, and has solved stair in the past problem long or that gradient is excessive is set;
2. the present invention can be according to situation on the spot, the distance in control between step step plate and lower step step plate, and with vacating space better, the stair that solve prior art take up an area the large problem in space;
3. building time of the present invention and can will choosing suitable upper step step plate and the quantity of lower step step plate according to actual conditions, as more in upper step step plate arranged, with vacating space ，Gai space better, can be used as storage space;
4. the present invention is simple in structure, and has advantages of elegant in appearance.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention;
Fig. 2 is another side view of the present invention;
Fig. 3 is section structure schematic diagram of the present invention;
In figure, 1-step plate, 2-guardrail, 3-step plate supporting beam, the upper step of 11-step plate, walks step plate under 12-, and 13-turns foot rest, 4-shear wall.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described further.
This specific embodiment is only explanation of the invention, is not limitation of the present invention.Those skilled in the art are after having read manual of the present invention, and any modification of having done, as long as in the scope of claims, all will be subject to the protection of law.
Embodiment mono-
As Figure 1-3, a kind of stair, comprise step plate 1 and guardrail 2, guardrail 2 is arranged on the end of step plate 1, it also comprises step plate supporting beam 3, described step plate supporting beam 3 is that one what be obliquely installed is that stair-stepping width is the reinforced concrete structure of described step plate 1 width 1/4～1/5 for supporting the section of described step plate 1, described step plate 1 is arranged on described step plate supporting beam 3, make described step plate 1 be parallel to ground, the face that the line of the center of gravity of step plate 1 and the center of gravity of described step plate supporting beam 3 forms described in polylith is perpendicular to ground.The difference in height of adjacent described step plate 1 is 15～18cm, the degree of depth of described step plate 1 is described difference in height 1.2～1.3 times; The contact projection of adjacent described step plate 1 in the vertical direction but do not overlap.Take nearest floor as benchmark, what form with it the trend of up marking time is upper step step plate, what form the trend of down marking time is lower step step plate, and described step plate comprises step step plate 11 and lower step step plate 12, and the incline direction of described upper step step plate 11 and lower step step plate 12 is contrary; Described step plate also comprises a corner pedal 13, and described corner pedal 13 is connected described upper step step plate 11 and lower step step plate 12; The width sum of the width of described corner pedal 13 >=described upper step step plate 11 and lower step step plate 12.Described step plate supporting beam 3 is fixed on shear wall 4 in the mode of encorbelmenting.
Embodiment bis-
As Figure 1-3, a kind of stair, comprise step plate 1 and guardrail 2, guardrail 2 is arranged on the end of step plate 1, it also comprises step plate supporting beam 3, described step plate supporting beam 3 is that one what be obliquely installed is that stair-stepping width is the reinforced concrete structure of described step plate 1 width 1/4～1/5 for supporting the section of described step plate 1, described step plate 1 is arranged on described step plate supporting beam 3, make described step plate 1 be parallel to ground, the face that the line of the center of gravity of step plate 1 and the center of gravity of described step plate supporting beam 3 forms described in polylith is perpendicular to ground.The difference in height of adjacent described step plate is 15～18cm, the degree of depth of described step plate is described difference in height 1.3～1.5 times; The projection of adjacent described step plate in the vertical direction overlaps, but overlapping area is 0.1～0.3 times of single described step plate area.Take nearest floor as benchmark, what form with it the trend of up marking time is upper step step plate, what form the trend of down marking time is lower step step plate, and described step plate comprises step step plate 11 and lower step step plate 12, and the incline direction of described upper step step plate 11 and lower step step plate 12 is contrary; Described step plate also comprises a corner pedal 13, and described corner pedal 13 is connected described upper step step plate 11 and lower step step plate 12; The width sum of the width of described corner pedal 13 >=described upper step step plate 11 and lower step step plate 12.Described step plate supporting beam 3 is fixed on shear wall 4 in the mode of encorbelmenting.
Claims (5)
1. stair, comprise step plate and guardrail, guardrail is arranged on the end of step plate, it is characterized in that: it also comprises step plate supporting beam, described step plate supporting beam is that one what be obliquely installed is that stair-stepping width is the reinforced concrete structure of described step plate width 1/4～1/5 for supporting the section of described step plate, described step plate is arranged on described step plate supporting beam, make described step plate be parallel to ground, the face that the line of the center of gravity of step plate and the center of gravity of described step plate supporting beam forms described in polylith is perpendicular to ground.
2. stair according to claim 1, is characterized in that: the difference in height of adjacent described step plate is 15～18cm, the degree of depth of described step plate is described difference in height 1.2～1.3 times; The contact projection of adjacent described step plate in the vertical direction but do not overlap.
3. stair according to claim 1, is characterized in that: the difference in height of adjacent described step plate is 15～18cm, the degree of depth of described step plate is described difference in height 1.3～1.5 times; The projection of adjacent described step plate in the vertical direction overlaps, but overlapping area is 0.1～0.3 times of single described step plate area.
4. stair according to claim 1, it is characterized in that: take nearest floor as benchmark, what form with it the trend of up marking time is upper step step plate, what form the trend of down marking time is lower step step plate, described step plate comprises step step plate and lower step step plate, and the incline direction of described upper step step plate and lower step step plate is contrary; Described step plate also comprises a corner pedal, and described corner pedal is connected described upper step step plate and lower step step plate; The width sum of the width of described corner pedal >=described upper step step plate and lower step step plate.
5. stair according to claim 4, is characterized in that: described step plate supporting beam is fixed on shear wall in the mode of encorbelmenting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502057.7A CN103510666A (en) | 2013-10-23 | 2013-10-23 | Stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502057.7A CN103510666A (en) | 2013-10-23 | 2013-10-23 | Stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103510666A true CN103510666A (en) | 2014-01-15 |
Family
ID=49894040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310502057.7A Pending CN103510666A (en) | 2013-10-23 | 2013-10-23 | Stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103510666A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1158232B (en) * | 1960-03-31 | 1963-11-28 | Bauunternehmung Lorenz Kesting | Staircases made of prefabricated reinforced concrete parts |
| CH612466A5 (en) * | 1975-01-25 | 1979-07-31 | Hellmut Mueller | Method of erecting freely projecting stairs, and composite element for carrying out the method |
| DE102004049067B3 (en) * | 2004-10-08 | 2006-01-12 | Arthur Kuchenreuther | Cantilevered spar staircase formed of steps each laid on spar element joined together, has bearing part in recess in step jutting from side of spar element to which step is fixed |
| CN2846593Y (en) * | 2005-11-14 | 2006-12-13 | 周义玉 | Cross type staircase |
| CN201011068Y (en) * | 2007-03-06 | 2008-01-23 | 刘喜江 | Vertical elevator |
| EP2402531A2 (en) * | 2010-07-01 | 2012-01-04 | P B M Groupe | Prefabricated concrete staircase with modular stair carriage |
-
2013
- 2013-10-23 CN CN201310502057.7A patent/CN103510666A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1158232B (en) * | 1960-03-31 | 1963-11-28 | Bauunternehmung Lorenz Kesting | Staircases made of prefabricated reinforced concrete parts |
| CH612466A5 (en) * | 1975-01-25 | 1979-07-31 | Hellmut Mueller | Method of erecting freely projecting stairs, and composite element for carrying out the method |
| DE102004049067B3 (en) * | 2004-10-08 | 2006-01-12 | Arthur Kuchenreuther | Cantilevered spar staircase formed of steps each laid on spar element joined together, has bearing part in recess in step jutting from side of spar element to which step is fixed |
| CN2846593Y (en) * | 2005-11-14 | 2006-12-13 | 周义玉 | Cross type staircase |
| CN201011068Y (en) * | 2007-03-06 | 2008-01-23 | 刘喜江 | Vertical elevator |
| EP2402531A2 (en) * | 2010-07-01 | 2012-01-04 | P B M Groupe | Prefabricated concrete staircase with modular stair carriage |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |