CN102943549A - Stair - Google Patents
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- CN102943549A CN102943549A CN2012104791830A CN201210479183A CN102943549A CN 102943549 A CN102943549 A CN 102943549A CN 2012104791830 A CN2012104791830 A CN 2012104791830A CN 201210479183 A CN201210479183 A CN 201210479183A CN 102943549 A CN102943549 A CN 102943549A
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Abstract
The invention relates to a stair which comprises a first inclined beam, a second inclined beam and a plurality of steps, wherein the second inclined beam and the first inclined beam are arranged in parallel and at intervals, and the plurality of the steps are arranged between the first inclined beam and the second inclined beam. The first inclined beam comprises a first surface opposite to the second inclined beam, a plurality of first installation grooves are formed on the first surface and matched with first ends of the plurality of the steps respectively; the second inclined beam comprises a second surface opposite to the first inclined beam, a plurality of second installation grooves are formed on the second surface and matched with second ends of the plurality of the steps respectively; each of the steps comprises a foot board, and the first installation grooves and the second installation grooves comprise first transverse grooves and second transverse grooves respectively; and the first transverse grooves extend towards the front side from the back side of the first inclined beam; and the second transverse grooves extend towards the front side from the back side of the second inclined beam.
Description
Technical field
The present invention relates to stair, more particularly, relate to a kind of modular stair.
Background technology
In the present exhibitions, many large-scale exhibition booths are arranged, relate to building of multilayer exhibition booth.In these exhibition booths, inevitably to use stair, but being different from building, use on this kind stair, need the stair of the easy installing/dismounting of lightweight.Stair in now most exhibition are to use timber, angle steel or i iron etc., directly adopt the way of welding or screw to form stair, when the method is assembled stair, take time and effort very much, and can produce a large amount of installation rubbish.In addition, in a single day the stair of the method assembling finish using, cumbersome again when needing dismounting, all are to take destructive method for dismounting to dismantle usually, and the material after the dismounting also normally falls when garbage disposal, can't reuse, and causes the serious waste of resource.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned deficiency in the correlation technique, provides a kind of improved stair.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of stair, comprise the first cant beam, and described the first cant beam side by side the second cant beam of arranging of compartment of terrain and be arranged at described the first cant beam with described the second cant beam between most individual steps; Described the first cant beam comprises the first surface relative with described the second cant beam, is formed with most the first mounting grooves on the described first surface, and described majority first mounting groove matches with the first end of a described majority step respectively; Described the second cant beam comprises the second surface relative with described the first cant beam, is formed with most the second mounting grooves on the described second surface, and described majority second mounting groove matches with the second end of a described majority step respectively; Each step includes pedal, and each first mounting groove includes the first translot, and each second mounting groove includes the second translot; Described the first translot is extended to the front side by the trailing flank of described the first cant beam, is inserted in wherein to the front side for the first end of the pedal of the respective step rear side by described the first cant beam; Described the second translot is extended to the front side by the trailing flank of described the second cant beam, is inserted in wherein to the front side for the second end of the pedal of respective step rear side by described the second cant beam.
Preferably, each step includes gripper shoe, in order to support described pedal; Each first mounting groove includes the first pod, and each second mounting groove includes the second pod; Described the first pod is extended to downside by the upside of described the first cant beam, is inserted in wherein to downside for the first end of the gripper shoe of the respective step upside by described the first cant beam; Described the second pod is extended to downside by the upside of described the second cant beam, is inserted in wherein to downside for the second end of the gripper shoe of respective step upside by described the second cant beam.
Preferably, all the front end of the first translot of each the first mounting groove intersects the first pod of each the first mounting groove with this; All the front end of the second translot of each the second mounting groove intersects the second pod of each the second mounting groove with this; Be supported in the below, front side of the pedal of this each step for the upside of the gripper shoe of respective step.
Preferably, all intersect with the rear end of the first translot of corresponding next stage the first mounting groove the lower end of the first pod of each upper level the first mounting groove; All intersect with the rear end of the second translot of corresponding next stage the second mounting groove the lower end of the second pod of each upper level the second mounting groove; Be supported in the back side top of the pedal of corresponding next stage step for the downside of the gripper shoe of corresponding upper level step.
Preferably, the downside of the gripper shoe of each upper level step is provided with plug, and correspondingly, the rear side upper surface of the pedal of corresponding next stage step is formed with the slot that matches with described plug.
Preferably, the first pod of each the first mounting groove and the intersection of the first translot are provided with the first locating hole that laterally runs through described the first cant beam, and the first end front side that is placed through wherein the pedal of respective step for keeper links to each other with the first end upside of gripper shoe; The second pod of each the second mounting groove and the intersection of the second translot are provided with the second locating hole that laterally runs through described the second cant beam, and the second end front side that is placed through wherein the pedal of respective step for keeper links to each other with the second end upside of gripper shoe.
Preferably, described the first cant beam comprises three surface relative with described first surface, be formed with the first decorative groove on described the 3rd surface, described the first decorative groove extends along the length direction of described the first cant beam, and allow the first locating hole on described the first cant beam all be positioned at wherein, when making described keeper be inserted in the first locating hole, the head of described keeper all is arranged in the first decorative groove; Described the second cant beam comprises four surface relative with described second surface, be formed with the second decorative groove on described the 4th surface, described the second decorative groove extends along the length direction of described the second cant beam, and allow the second locating hole of described the second cant beam all be positioned at wherein, when making described keeper be inserted in the second locating hole, the head of described keeper all is arranged in the second decorative groove; Described stair comprise two ornamental strips, and the size of described two ornamental strips is suitable with the size of described the first decorative groove and described the second decorative groove respectively, to be sealed on described the first decorative groove and described the second decorative groove.
Preferably, described stair comprise most decorations, the size of the size of these decorations and described the first pod and described the second pod is suitable, so that after a described majority step assembles, is embedded in the top of described the first pod and described the second pod.
Preferably, the edge part that described pedal comprises main part and is positioned at described main part cephalolateral margin, the length of described edge part is less than the length of described main part, and forms respectively two unfilled corner sections at the two ends of described edge part, and described edge part comprises inner tube; Described gripper shoe comprises another main part and two connecting portions, and described two connecting portions are positioned at respectively the place, two ends of lateral margin on described another main part, and define a groove at the upside of described gripper shoe, and every a junction includes another inner tube; When described gripper shoe is supported in below, described pedal front side, the edge part of described pedal is overlapped in the described groove of described gripper shoe, described two connecting portions of described gripper shoe then are contained in respectively in two unfilled corner sections of described pedal, and another inner tube of described two connecting portions is alignd with the inner tube of described edge part; When after corresponding two keepers run through respectively described the first cant beam and the second cant beam, extending into the inner tube of described edge part through another inner tubes of described two connecting portions, the gripper shoe of described each step is linked to each other with pedal.
Preferably, the front side of described main part comprises fitting recess, and described stair comprise antiskid plate, and described antiskid plate is installed in the described fitting recess.
Preferably, described stair comprise handrail, and described handrail comprises that one side of described erection column is formed with spacing breach for the erection column that described handrail is installed on described the first cant beam and/or described the second cant beam; Be formed with the installing hole of installing for described erection column on described the first cant beam and/or described the second cant beam, described installing hole is extended to downside by the upside of described the first cant beam and/or the second cant beam, and crossing with corresponding the first translot and/or the second translot, and form the opening that both are connected at corresponding the first translot and/or the second translot; When described erection column was installed in the described installing hole, described spacing breach was corresponding with described opening, and when corresponding pedal inserted in corresponding the first translot and/or the second translot, this corresponding pedal snapped in the described spacing breach simultaneously.
The invention has the beneficial effects as follows: compare with correlation technique, owing to adopting the rear side inserting type pedal, can make things convenient for dismounting and the assembling of stair, and be convenient to reusing of stair.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the perspective view under visual angle of stair in the some embodiments of the invention;
Fig. 2 is the perspective view under another visual angle of stair in the some embodiments of the invention;
Fig. 3 is the sectional perspective decomposing schematic representation under visual angle of stair in the some embodiments of the invention;
Fig. 4 is the sectional perspective decomposing schematic representation under another visual angle of stair in the some embodiments of the invention;
Fig. 5 is the plane structure schematic diagram of the first cant beam of the stair in the some embodiments of the invention;
Fig. 6 is the plane structure schematic diagram of the second cant beam of the stair in the some embodiments of the invention;
Fig. 7 is the side direction structural representation of the stair in the some embodiments of the invention;
Fig. 8 is the perspective view of the pedal of the stair in the some embodiments of the invention;
Fig. 9 is the perspective view of the gripper shoe of the stair in the some embodiments of the invention;
Figure 10 is the perspective view of the antiskid plate of the stair in the some embodiments of the invention;
Figure 11 is the three-dimensional schematic diagram of the step of the stair in the some embodiments of the invention;
Figure 12 is the perspective view of the handrail of the stair in the some embodiments of the invention.
The specific embodiment
Below in conjunction with specific embodiment and Figure of description the present invention is described in further details.
Fig. 1 has gone out the perspective view on 1 one visual angles of the stair in the some embodiments of the invention, Fig. 2 shows the perspective view on stair 1 another visual angle in the some embodiments of the invention, as shown in Figures 1 and 2, these stair 1 can be applicable to building of multilayer exhibition booth, it can comprise the first cant beam 10, the second cant beam 20 and most steps 30, this first cant beam 10 and this second cant beam 20 be the compartment of terrain layout side by side, and this majority step 30 can be assemblied between this first cant beam 10 and this second cant beam 20.In certain embodiments, any screw can not be used in the assembling of this majority step 30, just can reach safety, fast matching requirements, and after the dismounting, can also conveniently carry and transport for long-distance.
Together consult Fig. 3 and Fig. 5, the first cant beam 10 can adopt the materials such as aluminium alloys to make in certain embodiments, it comprises the first surface 11 relative with the second cant beam 20, be formed with most the first mounting grooves 110 on this first surface 11, be installed on wherein to supply respectively the first end of this majority step 30.The first pod 112 that each first mounting groove 110 includes the first translot 111 and intersects with these the first translot 111 front ends is to be inserted in wherein for the pedal 31 of corresponding step 30 and the first end of gripper shoe 32 respectively.This first translot 111 is extended to the front side by the trailing flank of this first cant beam 10, can be inserted wherein to the front side by the rear side of the first cant beam 10 for the first end of the pedal 31 of corresponding step 30.This first pod 112 is extended to downside by the upper side of this first cant beam 10, can be inserted wherein to downside by the upside of this first cant beam 10 for the first end of the gripper shoe 32 of corresponding step 30.Be appreciated that ground, in order to reduce cost, the first cant beam 10 also can adopt solid wood material to make.
Together consult Fig. 4 and Fig. 6, the second cant beam 20 also can adopt the materials such as aluminium alloys to make in certain embodiments, it comprises the second surface 21 relative with the first cant beam 10, be formed with most the second mounting grooves 210 on this second surface 21, be installed on wherein to supply respectively the second end of this majority step 30.The second pod 212 that each second mounting groove 210 includes the second translot 211 and intersects with these the second translot 211 front ends is to be inserted in wherein for the pedal 31 of corresponding step 30 and the second end of gripper shoe 32 respectively.This second translot 211 is extended to the front side by the trailing flank of this second cant beam 20, can be inserted wherein to the front side by the rear side of the second cant beam 10 for the second end of the pedal 31 of corresponding step 30.This second pod 212 is extended to downside by the upside of this second cant beam 20, can be inserted wherein to downside by the upside of this second cant beam 10 for the second end of the gripper shoe 32 of corresponding step 30.Be appreciated that ground, in order to reduce cost, the second cant beam 20 also can adopt solid wood material to make.
In certain embodiments, the lower end of the first pod 112 of each upper level the first mounting groove 110 all is connected with the rear end of the first translot 111 of corresponding next stage the first mounting groove 110, the lower end of the second pod 212 of each upper level the second mounting groove 210 all is connected with the rear end of the second translot 211 of corresponding next stage the second mounting groove 210, after installing for the gripper shoe 32 of each upper level step 30, its downside all can be supported in the back side top (as shown in Figure 7) of the pedal 31 of corresponding next stage step 30.
As shown in Figure 8, roughly rectangular hollow is tabular in certain embodiments for pedal 31, in guaranteed strength, to reduce weight, this pedal 31 can adopt aluminium, the extrusion modling of aluminum alloy materials one, the edge part 312 that it can comprise main part 311 and be positioned at main part 311 cephalolateral margins, the length of edge part 312 is less than the length of main part 311, and forms respectively two unfilled corner sections 313,314 at the two ends of edge part 312, so that pedal 31 integral body are convex shape.The cross section of main part 311 in certain embodiments can be rectangular, and it comprises two rows rectangular through-hole 3110, and these through holes 3110 extend along the length direction of main part 311.Edge part 312 can comprise in certain embodiments outer tube 3121 and coaxially be arranged in inner tube 3122 in this outer tube 3121, links to each other by radial junction plate 3123 between this inner tube 3122 and this outer tube 3121.The front side of main part 311 and rear side also are formed with respectively fitting recess 3111 and slot 3112.Fitting recess 3111 extends along the length direction of main part 311, is used for being assemblied in wherein for antiskid plate 33, and it comprises two blocking arms 3113,3114.Slot 3112 also extends along the length direction of main part 311, and the downside that is used for the gripper shoe 32 of the corresponding upper level step 30 of confession is sticked in wherein.
As shown in Figure 9, it is tabular that gripper shoe 32 also roughly is hollow in certain embodiments, in guaranteed strength, to reduce weight, it can adopt aluminium, the extrusion modling of aluminum alloy materials one, and comprise main part 321 and two connecting portions 322,323, these two connecting portions 322,323 lay respectively at the place, two ends of lateral margin on the main part 321, and define a groove 320 at the upside of gripper shoe 32, so that gripper shoe 32 integral body are concave shape.The length of the edge part 312 of the width of this groove 320 and pedal 31 is suitable, so that this edge part 312 can be placed therein just.The cross section of main part 321 is rectangular, and two rows' rectangle bores a hole 3210 before and after comprising.Connecting portion 322,323 length are suitable with the unfilled corner section 313 of pedal 31,314 length respectively, and the shape and size of the edge part 312 of its section configuration and pedal 31 are basic identical, and comprise respectively inner tube 3221 and inner tube 3231.Gripper shoe 32 also can comprise plug 324 in certain embodiments, and this plug 324 is arranged at the lower lip of body 321, and the slot 3112 that is used on the pedal 31 with next stage step 30 matches.
Each step 30 also can comprise antiskid plate 33 in certain embodiments, and as shown in figure 10, antiskid plate 33 comprises a π shape main part 331 and two shoulders 332,333 in certain embodiments.The width of rebate of the width of π shape main part 331 and the fitting recess 3111 of pedal 31 is suitable, so that this π shape main part 331 can be embedded in this notch just.These two shoulders 332,333 lay respectively at the two opposite sides of this π shape main part 331, and highly be lower than this π shape main part 331, so that when antiskid plate 33 is inserted in the fitting recess 3111 of pedal 31 by the side, these two shoulders 332,333 are kept out by two blocking arms 3113,3114 of pedal 31 respectively, thereby antiskid plate 33 closely is assemblied in this fitting recess 3111.The end face of this π shape main part 331 is formed with most anti-slop serrations 3310, and these anti-slop serrations 3310 protrude from the end face of pedal 31 at least in part, to realize anti-skidding effect.
As shown in figure 11, in each step 30, when gripper shoe 32 is supported in below, pedal 31 front sides, the edge part 312 of pedal 31 just is overlapped in the groove 3210 of gripper shoe 32, the connecting portion 322 of gripper shoe 32,323 are contained in respectively in the unfilled corner section 313,314 of pedal 31, and connecting portion 322,323 inner tube 3221,3231 align with the inner tube 3122 of edge part 312.When two keepers 50 are extend into respectively in the inner tube 3122 of edge part 312 by connecting portion 322,323 inner tube 3221,3231, the upside of gripper shoe 32 can be linked to each other with the front side of pedal 31.Preferably, the diameter of keeper 50 and inner tube 3221,3231 and the internal diameter of inner tube 3122 suitable so that gripper shoe 32 upsides are tightr with being connected of pedal 31 front sides.
For another example Fig. 3 and shown in Figure 5, the first translot 111 and the first pod 112 intersections in each first mounting groove 110 on the first cant beam 10 all can be formed with first locating hole 113 in certain embodiments, this first locating hole 113 laterally runs through the first cant beam 10, can be placed through wherein for keeper 50, the first end of the edge part 312 of the pedal 31 of the step 30 of correspondence and the connecting portion 322 of gripper shoe 32 are linked together.For another example Fig. 4 and shown in Figure 6, the second translot 211 of each the second mounting groove 210 on the second cant beam 20 and the second pod 212 intersections all can be formed with second locating hole 213 in certain embodiments, this second locating hole 213 laterally runs through the second cant beam 20, can be placed through wherein for keeper 50, the second end of the edge part 312 of the pedal 31 of the step 30 of correspondence and the connecting portion 323 of gripper shoe 32 are linked together.
As shown in Figure 4, the first cant beam 10 also can comprise three surface 12 relative with first surface 11 in certain embodiments, be formed with the first decorative groove 120 on the 3rd surface 12, this first decorative groove 120 extends along the length direction of the first cant beam 10, and allow the first locating hole 113 on the first cant beam 10 all be positioned at wherein, so, then when keeper 50 was inserted in the first locating hole 113, the head of keeper 50 all was arranged in the first decorative groove 120.As shown in Figure 3, the second cant beam 20 also comprises four surface 22 relative with second surface 21 in certain embodiments, be formed with the second decorative groove 220 on the 4th surface 22, this second decorative groove 220 extends along the length direction of the second cant beam 20, and allow the second locating hole 213 of the second cant beam 20 all be positioned at wherein, so, when keeper was inserted in the second locating hole 213, the head of keeper 50 all was arranged in the second decorative groove 220.
Again as shown in Figures 1 to 4, stair 1 comprise two ornamental strips 60 in certain embodiments, these two ornamental strips 60 can adopt rubber or wood to make, the size of its size and this first decorative groove 120 and this second decorative groove 220 is suitable, to be sealed on this first decorative groove 120 and this second decorative groove 220, shelter from the head of keeper 50, so that the profile of stair 1 is more attractive in appearance.Stair 1 also can comprise most decorations 70 in certain embodiments, and these decorations 70 roughly are trapezoidal bulk, and it can adopt rubber or wood to make.The size of the size of these decorations 70 and the first pod 112 and the second pod 212 is suitable, so that after step 30 assembles, is embedded in the top of the first pod 112 and the second pod 212, so that the profile of stair 1 is more attractive in appearance.
In certain embodiments, these some first installing holes 13 also are connected with corresponding the first translot 111 respectively, and form the opening 130 that both are connected at the first translot 111.When the erection column 41 of handrail 40 was installed in the first installing hole 13, the spacing breach 410 of erection column 41 was just corresponding with opening 130.So, when the first end of pedal 31 is inserted in the first translot 111, also snap onto the spacing breach 410 of handrail 40 simultaneously, thereby the erection column 41 that will be installed on the handrail 40 on the first cant beam 10 carries out in the axial direction spacing.
In certain embodiments, these some second installing holes 23 are connected with corresponding the second translot 211 respectively, and form the opening 230 that both are connected at the second translot 211.When the erection column 41 of handrail 40 was installed in the second installing hole 23, the spacing breach 410 of erection column 41 was just corresponding with opening 230.So, when the second end of pedal 31 is inserted in the second translot 211, also snap onto in the spacing breach 410 of handrail 40 simultaneously, thereby the erection column 41 that will be installed on the handrail 40 on the second cant beam 20 carries out spacing in the vertical.
During stair 1 assembling, at first the side by side compartment of terrain with the first cant beam 10 and the second cant beam 20 is fixed on the precalculated position, and for example, the lower end is fixed on ground, and the upper end is fixed on the floor of one deck exhibition booth; Then, carry out from lower to upper the installation of step 30.The installation of every one-level step 30 all is that gripper shoe 32 is installed first, and insert respectively in correspondence first pod 112 and the second pod 212 of the first cant beam 10 and the second cant beam 20 at the two ends that are about to gripper shoe 32.Then, at the first cant beam 10 and the second cant beam 20 handrail 40 is installed.After pedal 31 and antiskid plate 33 being installed, the rear side by the first cant beam 10 and the second cant beam 20 inserts in corresponding the first translot 111 and the second translot 211 to the front side together again.After pedal 31 and gripper shoe 32 are in place, insert again keeper 50, pedal 31 is linked to each other with gripper shoe 32; Close at last ornamental strip 60 and decoration 70 is namely complete.
The above only is preferred embodiment of the present invention, and protection scope of the present invention also not only is confined to above-described embodiment, and all technical schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should be pointed out that for those skilled in the art, in each and every one improvements and modifications of majority that do not break away under the principle of the invention prerequisite, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (11)
1. stair, comprise the first cant beam (10), and described the first cant beam (10) side by side the second cant beam (20) of arranging of compartment of terrain and be arranged at described the first cant beam (10) with described the second cant beam (20) between most individual steps (30); It is characterized in that, described the first cant beam (10) comprises the first surface (11) relative with described the second cant beam (20), be formed with most the first mounting grooves (110) on the described first surface (11), described majority first mounting groove (110) matches with the first end of a described majority step (30) respectively; Described the second cant beam (20) comprises the second surface (21) relative with described the first cant beam (10), be formed with most the second mounting grooves (210) on the described second surface (21), described majority second mounting groove (210) matches with the second end of a described majority step (30) respectively; Each step (30) includes pedal (31), and each first mounting groove (110) includes the first translot (111), and each second mounting groove (210) includes the second translot (211); Described the first translot (110) is extended to the front side by the trailing flank of described the first cant beam (10), is inserted in wherein to the front side for the first end of the pedal (31) of the respective step rear side by described the first cant beam (10); Described the second translot (211) is extended to the front side by the trailing flank of described the second cant beam (20), is inserted in wherein to the front side for the second end of the pedal (31) of respective step rear side by described the second cant beam (20).
2. stair according to claim 1 is characterized in that, each step (30) includes gripper shoe (32), in order to support described pedal (31); Each first mounting groove (110) includes the first pod (112), and each second mounting groove (210) includes the second pod (212); Described the first pod (112) is extended to downside by the upside of described the first cant beam (10), is inserted in wherein to downside for the first end of the gripper shoe (32) of the respective step upside by described the first cant beam (10); Described the second pod (212) is extended to downside by the upside of described the second cant beam (20), is inserted in wherein to downside for the second end of the gripper shoe (32) of respective step upside by described the second cant beam (29).
3. stair according to claim 2 is characterized in that, all the front end of first translot (111) of each the first mounting groove (110) intersects first pod (112) of each the first mounting groove (110) with this; All the front end of second translot (211) of each the second mounting groove (210) intersects second pod (212) of each the second mounting groove (210) with this; Be supported in the below, front side of the pedal (31) of this respective step (30) for the upside of the gripper shoe (32) of respective step (30).
4. according to claim 2 or 3 described stair, it is characterized in that, all intersect with the rear end of first translot (111) of corresponding next stage the first mounting groove (110) lower end of first pod (112) of each upper level the first mounting groove (110); All intersect with the rear end of second translot (211) of corresponding next stage the second mounting groove (210) lower end of second pod (212) of each upper level the second mounting groove (210); Be supported in the back side top of the pedal (31) of corresponding next stage step (30) for the downside of the gripper shoe (32) of corresponding upper level step (30).
5. stair according to claim 4, it is characterized in that, the downside of the gripper shoe (32) of each upper level step (30) is provided with plug (324), correspondingly, the rear side upper surface of the pedal (31) of corresponding next stage step (30) is formed with the slot (3112) that matches with described plug (324).
6. stair according to claim 3, it is characterized in that, first pod (112) of each the first mounting groove (110) and the intersection of the first translot (111) are provided with the first locating hole (113) that laterally runs through described the first cant beam (10), and the first end front side that is placed through wherein the pedal (31) of respective step (30) for keeper (50) links to each other with the first end upside of gripper shoe (32); Second pod (212) of each the second mounting groove (210) and the intersection of the second translot (211) are provided with the second locating hole (213) that laterally runs through described the second cant beam (20), and the second end front side that is placed through wherein the pedal (31) of respective step (30) for keeper (50) links to each other with the second end upside of gripper shoe (32).
7. stair according to claim 6, it is characterized in that, described the first cant beam (10) comprises three surface (12) relative with described first surface (11), be formed with the first decorative groove (120) on described the 3rd surface (12), described the first decorative groove (120) extends along the length direction of described the first cant beam (10), and allow the first locating hole (113) on described the first cant beam (10) all be positioned at wherein, when making described keeper (50) be inserted in corresponding the first locating hole (113), the head of described keeper (50) all is arranged in the first decorative groove (120); Described the second cant beam (20) comprises four surface (22) relative with described second surface (21), be formed with the second decorative groove (220) on described the 4th surface (22), described the second decorative groove (220) extends along the length direction of described the second cant beam (20), and allow second locating hole (213) of described the second cant beam (20) all be positioned at wherein, when making described keeper (50) be inserted in the second locating hole (213), the head of described keeper (50) all is arranged in the second decorative groove (220); Described stair (1) comprise two ornamental strips (60), the size of described two ornamental strips (60) is suitable with the size of described the first decorative groove (120) and described the second decorative groove (220) respectively, to be sealed on described the first decorative groove (120) and described the second decorative groove (220).
8. according to claim 2 or 3 described stair, it is characterized in that, described stair (1) comprise most decorations (70), the size of the size of these decorations (70) and described the first pod (112) and described the second pod (212) is suitable, so that after a described majority step (30) assembles, be embedded in the top of described the first pod (112) and described the second pod (212).
9. stair according to claim 6, it is characterized in that, the edge part (312) that described pedal (31) comprises main part (311) and is positioned at described main part (311) cephalolateral margin, the length of described edge part (312) is less than the length of described main part (311), and form respectively two unfilled corner sections (313 at the two ends of described edge part (312), 314), described edge part (312) comprises inner tube (3122); Described gripper shoe (32) comprises another main part (321) and two connecting portions (322,323), described two connecting portions (322,323) two ends that lay respectively at the upper lateral margin of described another main part (321) are located, and defining a groove (320) at the upside of described gripper shoe (32), every a junction (322/323) includes another inner tube (3221/3231); When described gripper shoe (32) is supported in below, described pedal (31) front side, the edge part (312) of described pedal (31) is overlapped in the described groove (320) of described gripper shoe (32), described two connecting portions (322 of described gripper shoe, 323) then be contained in respectively two unfilled corner sections (313 of described pedal (31), 314) in, and described two connecting portions (322,323) described another inner tube (3221,3231) is alignd with the inner tube (3122) of described edge part (312); After corresponding two keepers (50) run through respectively described the first cant beam (10) and the second cant beam (20) through described two connecting portions (322,323) described another inner tube (3221, when 3231) extending into the described inner tube (3122) of described edge part (312), the upside of described gripper shoe (32) is connected with the front side of described pedal (31).
10. stair according to claim 9 is characterized in that, the front side of described main part (311) comprises fitting recess (3111), and described stair (1) comprise antiskid plate (33), and described antiskid plate (33) is installed in the described fitting recess (3111).
11. according to claim 2 or 3 described stair, it is characterized in that, described stair (1) comprise handrail (40), described handrail (40) comprises that a side of described erection column (41) is formed with spacing breach (410) for the erection column (41) that described handrail (40) is installed on described the first cant beam (10) and/or described the second cant beam (20); Be formed with the installing hole (13 of installing for described erection column (41) on described the first cant beam (10) and/or described the second cant beam (20), 23), described installing hole (13,23) upside by described the first cant beam (10) and/or the second cant beam (20) extends to downside, and crossing with corresponding the first translot (111) and/or the second translot (211), and form the opening (130,230) that both are connected at corresponding the first translot (111) and/or the second translot (211); Described erection column (41) is installed on described installing hole (13,23) in the time of in, described spacing breach (410) and described opening (130,230) corresponding, and when corresponding pedal (31) inserted in corresponding the first translot (111) and/or the second translot (211), this corresponding pedal (31) snapped in the described spacing breach (410) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210479183.0A CN102943549B (en) | 2012-11-22 | 2012-11-22 | Stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210479183.0A CN102943549B (en) | 2012-11-22 | 2012-11-22 | Stair |
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| CN102943549B CN102943549B (en) | 2015-06-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963469A (en) * | 2015-01-16 | 2015-10-07 | 北新集团建材股份有限公司 | Stairway installation method |
| CN108266000A (en) * | 2018-03-29 | 2018-07-10 | 常熟市港城不锈钢装饰有限责任公司 | Steel structure stairway |
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| GB614465A (en) * | 1944-09-14 | 1948-12-16 | Thomas Ross Menzies | Improvements in stairways |
| WO1982002918A1 (en) * | 1981-02-20 | 1982-09-02 | Robert Strub | Stairs and method of making same |
| US4875315A (en) * | 1988-06-13 | 1989-10-24 | Champagne Venerand R | Frame for supporting stairs or the like |
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| CN1307661A (en) * | 1998-06-30 | 2001-08-08 | 楼梯构架系统公司 | Modular stairway system, method for erecting stairway and kit therefor |
| CN201581567U (en) * | 2009-11-16 | 2010-09-15 | 杨峰 | Steel-concrete combine stair |
| CN202954499U (en) * | 2012-11-22 | 2013-05-29 | 深圳市易尚展示股份有限公司 | Stairs |
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| GB614465A (en) * | 1944-09-14 | 1948-12-16 | Thomas Ross Menzies | Improvements in stairways |
| WO1982002918A1 (en) * | 1981-02-20 | 1982-09-02 | Robert Strub | Stairs and method of making same |
| FR2540164B1 (en) * | 1983-01-27 | 1990-08-31 | Briquet Claude | PREFABRICATED STAIRCASE WITH ADJUSTABLE MOUNTING MEANS |
| US4875315A (en) * | 1988-06-13 | 1989-10-24 | Champagne Venerand R | Frame for supporting stairs or the like |
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| CN104963469A (en) * | 2015-01-16 | 2015-10-07 | 北新集团建材股份有限公司 | Stairway installation method |
| CN104963469B (en) * | 2015-01-16 | 2017-07-21 | 北新集团建材股份有限公司 | A kind of stair installation method |
| CN108266000A (en) * | 2018-03-29 | 2018-07-10 | 常熟市港城不锈钢装饰有限责任公司 | Steel structure stairway |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102943549B (en) | 2015-06-17 |
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Address after: 518133 23rd floor, Yishang science and technology creative building, Jiaan South Road, Haiwang community Central District, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN ESUN DISPLAY Co.,Ltd. Address before: 3 / F, east block, phase II, Shenzhen cultural and creative park, Xinzhou Road, Futian District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN ESUN DISPLAY Co.,Ltd. |