CN102203363A - Stadium riser made of extruded metal - Google Patents

Stadium riser made of extruded metal Download PDF

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Publication number
CN102203363A
CN102203363A CN2009801443201A CN200980144320A CN102203363A CN 102203363 A CN102203363 A CN 102203363A CN 2009801443201 A CN2009801443201 A CN 2009801443201A CN 200980144320 A CN200980144320 A CN 200980144320A CN 102203363 A CN102203363 A CN 102203363A
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CN
China
Prior art keywords
module
type
connector
stepboard
seat
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Pending
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CN2009801443201A
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Chinese (zh)
Inventor
理查德·文森特
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Groupe Canam Inc
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Groupe Canam Inc
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Publication of CN102203363A publication Critical patent/CN102203363A/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
    • E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
    • E04H3/12—Tribunes, grandstands or terraces for spectators
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/12—Theatre, auditorium, or similar chairs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
    • E04B1/6125—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface
    • E04B1/6129—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface the connection made by expansion
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B2001/6195—Connections for building structures in general of slab-shaped building elements with each other the slabs being connected at an angle, e.g. forming a corner

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Floor Finish (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The present invention generally relates to a modular seating riser (2) for stadia, to a set of structural modules (1) for building the same, to a kit and an assembly therefor, as well as to a method for building the same. There is provided a set (1) of structural modules for building a structurally sound modular seating riser (2) on which seats of a bleacher- type stadium can be mounted. The structural modules are an elongated metal extrusion. The set of structural module includes a first module (3) having a female tensioned catch-connector (30) provided along a lateral edge (5) thereof, and a second module (6) having a male tensioned catch-connector (28) provided along a lateral edge thereof (8).; The male (28) and female (30) tensioned catch-connectors have complementary configurations for mating and interlocking together, and forming, when interlocked together, a structural permanent joint (19).

Description

By extruding metal stadium stepboard
Technical field
The present invention relates to the modularization seat stepboard that is used for the stadium, one group of construction module that is used to make up described stepboard, the set of tools that is used for described stepboard and assembly on the whole, and the method that is used to make up described stepboard.
Background technology
The concrete main stand stepboard section of making in advance or casting in advance is well known in the art.The major part in stadium (indoor and outdoors) adopts such structure to support their seat.Although can use other material, common building method adopts structural iron or concrete support structure.Braced structures is made of the right cylinder element that supports the raker beam that tilts usually.Raker beam is erect with the gradient that is fit to of the gradient of cooperation main stand, and supports the stepboard section of casting in advance of the main stand that is fixed on it again.Raker beam is parallel to straight seat segment, and opens with the intervals between 25 to 40 feet usually, but can be at interval nearer or wideer distance.In the corner in most stadium, make the seating area general curved by the stepboard joint that uses straight casting in advance.In these cases, raker beam is not parallel, and the spacing between the diagonal brace changes.
Jiao Zhu stepboard section is the section of " L " shape in advance, and it is by the floor section of level and vertical back segment constitute relatively.Except the weight of participating in movable spectators, the stepboard section also is designed to support they self nt wt net weight.The stepboard section also must be designed to satisfy specific deflection and vibration standard, makes spectators feel comfortable and safe from the seat position that they raise.The section of level can slight inclination to be used for draining and to be convenient to cleaning in the middle of movable.This smooth floor section has formed and has been used for seating area and in the space as passageway, outrunner trade, and also supports the base plate that seat bracket has been installed.Vertical section has formed the back of seating area, and has usually and be fixed to its surperficial seat bracket.Now, most of seats are installed from behind so that cleaning between the activity and maintenance.In order to minimize structure and setting time, the stepboard section is built into two L or three L shaped usually, thereby forms two row or three arrange seatses respectively.
Typical seat, stadium needs one or two vertical bolt row, and it connects the back side of seat gripper shoe to the stepboard section.In order to realize this structure with the concrete stepboard, before at first installing at the seat, must measure and the anchor log of the position of each bolt of mark, boring, placement screw thread and with epoxy resin bonding to suitable position.For the steel ladder step, must measure and the position of mark bolt boring and with the bolt installation seat of a side.In the situation of SPS (sandwich plate systems) stepboard, use the program identical with the concrete stepboard.In addition, in above-mentioned all scenario, if, so new bolt must be installed owing to any reason (such as Seats for Disabled are installed) need be reorientated the seat.Usually, the bolt of epoxy resin grappling is expensive and only can be mounted in the temperature that is higher than freezing point.
The concrete stepboard section phase counterweight of pre-cast, weight is about 100 pounds every square feet.Most of North Americas design specifications concrete regulation: the dynamic load that the stepboard section is supported is 60 pounds of every plane feet.Therefore, braced structures must be designed to bearing ratio than the dynamic load that produces in the recuperation braced structures static load of vast scale more.In addition, the lateral force of earthquake only is calculated as the part of static load, has caused the big lateral force by described structure opposing once more.
Big stadium needs hundreds of stepboard unit.Jiao Zhu concrete unit must pour into independent form in advance, and needs hardening time.This has caused long manufacturing time in advance, so that made the unit of sufficient amount before beginning to hold up.In addition, for big main stand, the highest stepboard needs big crane scope to deposit described unit.These heavy unit need big crane output, thereby have increased the size and the cost of crane significantly.Ability is high more, and crane has slower gait of march, has increased the setting cost once more.In addition, so constant tread run of the concrete unit of casting has in advance caused geometric configuration to lack changeability usually.
The steel ladder step section of being made by the steel sheet component customization of making is in advance used in the stadium of fraction.The steel ladder step has and the identical form and the shape of concrete stepboard of casting in advance.The known United States Patent (USP) 7,047,699 of the applicant (KENNEDY), it has described the step-like stepboard of being made by the upper and lower metal sheet that bonds together by elastic body of sandwich slab.
In addition, the known United States Patent (USP) 5 of the applicant, 159,788 (MERRICK), it discloses the balcony system at the seat, stadium that is used for the bleacher type, comprise a plurality of filler plate, foot rest and stepboards that metal forms of extruding, its can be interlocked with one another and with the substructure interlocking of seat, stadium.Substructure comprises the L shaped surface-supported conventional angular member of formation, is used to hold various balconies parts.
Can bear the steel sheet of whole load by using, steel ladder step section is very light.Yet these plates must locally be strengthened the shaking force to minimize local deflection and to be produced in than the expensive more stepboard section of the concrete stepboard of casting in advance.In some instances, need secondary structure.In addition, steel ladder step section needs welding, to make described section.The joint of welding causes the distortion of steel plate, thereby needs expensive execute-in-place, to correct these distortions.
In addition, the applicant recognizes the aluminium stepboard section of die forming.Yet these sections are restricted on length, and need auxiliary steel work supporting described section, thereby cause making the confusion in the space below stepboard.Described space is generally used for spectators and walks about in the stadium and be used for restaurant and bathroom zone.Therefore, existing aluminium stepboard is used for little genius loci stadium mostly.
The structure of known number of modulesization in the stair field.For example, the known United States Patent (USP) 3,608,256 of the applicant (JEFFERYS), it discloses adjustable step structure, has the outstanding and groove of cooperation on the stepboard part, is used to adjust the height of each step.The known PCT patent application of the applicant WO90/04692 (MOON etc.) in addition, it discloses the stair of being made by a plurality of treadle components, and it is installed the angle that is used to change stair by adjustable ground.In addition, the applicant also knows european patent application 82306775.6 (PERRY etc.), and it relates to and is suitable for covering the leading section of step and the stair covering layer of stepboard.Yet it is uncorrelated with the field of the invention that these files are considered to, because wherein the structure of Miao Shuing can not simply be applicable to the seat stepboard in the stadium of the bleacher type in the stepboard end that is arranged on large-scale main stand.
Therefore, the stepboard unit and/or the seat stepboard that need a kind of improvement, its angle from spectators is also carried out work as the concrete stepboard, it gentlier is used to reduce the weight and the lateral seismic force of braced structures, and it is across quite long distance, can and assemble with manufacturing in the short time bar, and gentlier be used to reduce equipment cost and setting time and effort.
Summary of the invention
An object of the present invention is to provide stepboard section and/or stepboard assembly, it satisfies at least a in the above-mentioned needs.
According to an aspect of the present invention, realized above-mentioned purpose with one group of construction module that is used to make up modularization seat stepboard, the seat in bleacher type stadium is installed on the described modularization seat stepboard, in the described construction module each is a metal extrusion, this metal extrusion has the main body of the elongate of two relative transverse edges, described group comprises: first module has the cloudy type capture type connector of the tensioning of at least one setting in its transverse edge; With second module, positive type capture type connector with tensioning of at least one setting in its transverse edge, the cloudy type capture type connection device of the positive type capture type connector of described tensioning and tensioning is useful on the complementary structure that is combined together and is interlocked, described first module and second module can be operated between unassembled structure and assembling structure, be connected with positive type capture type connector disconnection at cloudy type capture type connector described in the described unassembled structure, at cloudy type capture type connector described in the described assembling structure with positive type capture type connector is interlocked in together and by frictional property ground tensioning relative to one another, with formation structure permanent joint.
In the context of the present invention, term " structure " be meant in structure, use or need, can carry the weight that makes up structure, or the part of the structure of load capacity, or be used for the structural member of such part.
In the context of the present invention, term " module " is meant the standardized common tradable parts in system or the structure, and it is designed in order to be convenient to assembling or to use flexibly.
In addition, term " modularization " is meant relevant with module or based on it or be provided with standardized unit or size, for example in order to assemble and to repair easily or can flexible arrangement and use.
In the context of the present invention, term " extrusion " is meant the material of releasing or pulling out by the mould of the cross section of expectation, or the object by extruding generation or material (promptly by forcing it to pass through the mould formed thereby).
In the context of the present invention, term " capture type connector " be meant be configured to combine with another complementary capture type connector and in case in conjunction with just with its securing member that locks mutually, typically, the capture type connector is locked together mutually by means of formed hooking or barrier system between two securing members.Yet, statement " the capture type connector of tensioning " is meant that the capture type connector is biased and/or applies a power, in case when being connected to another complementary capture type connector, then form structural joint by means of bias force, tension force, mechanical stress or the frictional force that between two capture type connectors, produces.
In the context of the present invention, term " interlocking " is meant by hook or dovetail engages or link block is come near-earth associating/combination as far as possible together, makes these modules act on each other in motion or operation.
According to a further aspect in the invention, a kind of modularization seat stepboard that is used to install the seat row in bleacher type stadium is provided, described modularization seat stepboard comprises at least the first construction module and second construction module, in described first construction module and second construction module each is a metal extrusion, have the main body with the elongate of two relative transverse edges, described first module has the cloudy type capture type connector of the tensioning of at least one setting in its transverse edge; Described second module has the positive type capture type connector of the tensioning of at least one setting in its transverse edge, the cloudy type capture type connection device of the positive type capture type connector of described tensioning and tensioning is useful on the complementary structure that is combined together and is interlocked, described first module and second module can be operated between unassembled structure and assembling structure, be connected with positive type capture type connector disconnection at cloudy type capture type connector described in the described unassembled structure, at cloudy type capture type connector described in the described assembling structure with positive type capture type connector is interlocked in together and by frictional property ground tensioning relative to one another, with formation structure permanent joint.
Preferably, the transverse edge of other of at least one in described first and second modules is provided with lock connector, described modularization seat stepboard also comprises at least one the 3rd construction module, has elongate main body with the first relative transverse edge and the second relative transverse edge, first lock connector is along the described first transverse edge setting, and the lock connector of the transverse edge of other of at least one in first lock connector of described the 3rd module and described first module and described second module has and is used to the complementary structure that is combined together and is interlocked.Preferably described first and second modules both other transverse edge each be provided with lock connector.Preferably, described the 3rd module comprises second lock connector that is provided with along its second transverse edge, described other the lock connector of transverse edge of first lock connector of described the 3rd module and described first module has and is used to the complementary structure that is combined together and is interlocked, and described other the lock connector of transverse edge of second lock connector of described the 3rd module and described second module has and is used to the complementary structure that is combined together and is interlocked.
Preferably, described in the above-described embodiment first module and second module have interior honeycomb fashion section, the honeycomb fashion section is limited by the first and second isolated walls by the cross rib interconnection in described, wherein: described cloudy type capture type connector comprises a pair of inside cloudy type oblique arms, each separately one from described first wall and described second wall extends in the honeycomb fashion section, described cloudy type oblique arms tilts toward each other, and each is in respectively the first roughly the same angle with respect to described first and second walls; Comprise a pair of outside positive type oblique arms with described positive type capture type connector, each separately one from described first wall and described second wall extends outside the honeycomb fashion section, described positive type oblique arms tilts toward each other, each is in respectively the second roughly the same angle with respect to the described first wall and second wall, described second angle is less than described first angle, be used for described positive type capture type connector is wedged in the described cloudy type capture type connector, each positive type oblique arms has the positive type contact surface that is provided with locking stake, to engage the corresponding end in the described cloudy type oblique arms and described positive type capture type connector is locked in the described cloudy type capture type connector.
Preferably, in the above-described embodiment, the cloudy type capture type connector of described tensioning substantially transversely extends with respect to the main body of described first module, the positive type capture type connector of described tensioning substantially transversely extends with respect to the main body of described second module, make and when described first module and second module are in the described assembling structure, form the stepboard modular assembly of general planar.Preferably, the stepboard modular assembly of described general planar defines the floor section of modularization seat stepboard.
Preferably, the 3rd above-mentioned module defines vertical wall section (being also referred to as " back segment " herein).
Preferably, provide a kind of by extruding metal elongated stadium stepboard section, have L shaped cross section, by floor section and the back segment of showing right angle extension each other greatly, and the structure snap fit joint of binding base plate section and back segment (i.e. " structure permanent joint ") forms.
Preferably, floor section has outward flange and inward flange, and back segment has top edge and feather edge.The inward flange of floor section preferably is provided with positive type or the cloudy type snap fit joint parts that cooperate with the cloudy type or the positive type snap fit joint parts at the feather edge place that is arranged on back segment respectively.
Also preferably, stepboard also is included on the direction opposite with above-mentioned back segment the other back segment that extends with the right angle from the outward flange of floor section, and described other back segment is connected to the outward flange of floor section with the overlap joint nipple.
Preferably, floor section comprises at least two base plate sections of extending abreast each other.At least two base plate sections comprise outer bottom plank section, inner bottom plating section and the outer peripheral structure snap fit joint of the inward flange that is connected outer bottom plank section to inner bottom plating section.
According to also one side of the present invention, a kind of set of tools that is used to form the stadium stepboard is provided, described set of tools comprises: by extruding metal a plurality of elongated floor section, each floor section has the edge that is provided with positive type or cloudy type snap fit joint parts; By extruding metal elongated back segment, each back segment has corresponding positive type or the cloudy type of cloudy type snap fit joint parts cooperation or the edge of positive type snap fit joint parts that is provided with floor section with a plurality of.
According to also one side of the present invention, a kind of method that is used to make up modularization seat stepboard is provided, be installed on the described modularization seat stepboard at the seat in bleacher type stadium, said method comprising the steps of: the group as above-mentioned a plurality of construction modules (a) is provided; (b) for each group, by the cloudy type capture type connector of described first module of interlocking and the positive type capture type connector of described second module, described at least first module and second module in each group are assembled together, thereby have formed the stepboard assembly of a plurality of correspondences; (c) by each stepboard assembly is installed in the described stepboard assembly before one on, connect described a plurality of stepboard assembly with continuous layout.
Preferably, the connecting moves in the described step (c) comprises: aforesaid at least one the 3rd module is provided; With for each of at least one continuous centering, by second module in the stepboard assembly after described second lock connector in first module in the stepboard assembly before first lock connector in the 3rd module that cooperates described correspondence and the described centering and described corresponding the 3rd module and the described centering, at least one is continuous right by means of described in one in described at least one the 3rd module described stepboard assembly of connection.
In the context of the present invention, term " with continuous layout " is meant with successively or continuous order setting.
In the context of the present invention, term " installation " is meant directly or the mode by centre or auxiliary element connects or combination.
In the context of the present invention, statement " before " is meant aspect order, order or position and is being provided with before, and statement " continuous " is meant aspect order, order or position in succession.
Preferably, also provide a kind of method that is used to make up the stadium stepboard, said method comprising the steps of: aforesaid set of tools (a) is provided; (b) floor section and back segment are fastened togather, thereby form L shaped stepboard section; (c) by the outward flange of floor section being engaged to the top edge of back segment, pile up a plurality of L shaped stepboard sections with the overlap joint nipple.
Structure permanent joint (also being known as " snap fit joint " herein) advantageously provides structural connection, make floor section and back segment on function as single.
Preferably, the stepboard section is by extruding the aluminium manufacturing.Designed snap fit joint, the feasible interlocking joint parts that are clasped are extruded and have permanent biasing, make that after they are pressed together the permanent flexural stress in the arm of interlocking member has produced permanent locking.
Advantageously, this snap fit joint has produced the big frictional force of any horizontal shear force that is enough to overcome between the parts.Big chucking power produced can make parts when deflection is crooked on function as single structural connection.Simple nested joint allows the stepboard unit in interconnection this area.
In addition, the modular nature of stadium stepboard provides the flexibility in the design, and different parts are seldom only arranged, thereby allows to provide the possible size of wide region and the stepboard of structure.
With reference to the accompanying drawings, when the following nonrestrictive description of having read the preferred embodiments of the present invention, will know purpose of the present invention and other advantage more, the providing of the foregoing description only for the example illustrative purposes.
Description of drawings
Fig. 1 is the phantom drawing of the stadium stepboard assembly that is formed by floor section and back segment according to a first advantageous embodiment of the invention.
Fig. 2 is the lateral view of the outer bottom plank section of the stadium stepboard assembly among Fig. 1.
Fig. 3 is the lateral view of the inner bottom plating section of the stadium stepboard assembly among Fig. 1.
Fig. 4 is the lateral view of the back segment of the stadium stepboard assembly among Fig. 1.
Fig. 5 is the enlarged side view of the structure snap fit joint of sub section of the base plate of the stadium stepboard assembly among Fig. 1.
Fig. 6 is the enlarged side view that connects the structure snap fit joint of the floor section of the stadium stepboard assembly among Fig. 1 and back segment.
Fig. 7 is the viewgraph of cross-section of modularization stadium stepboard according to a further aspect in the invention, and described modularization stadium stepboard is partly demonstrated.
Fig. 8 is the zoomed-in view of the overlap joint nipple of the modularization stadium stepboard among Fig. 7.
Fig. 9 is the zoomed-in view of cloudy type oblique arms of cloudy type snap fit joint parts of the outer bottom plank section of the stadium stepboard section among Fig. 1.
Figure 10 is the zoomed-in view of positive oblique arms of positive type snap fit joint parts of the inner bottom plating section of the stadium stepboard section among Fig. 1.
Figure 11 is the phantom drawing of stadium stepboard assembly according to another embodiment of the present invention.
Figure 12 is the lateral view of the inner bottom plating section of the stadium stepboard assembly among Figure 11.
Figure 13 is the lateral view of the outer bottom plank section of the stadium stepboard assembly among Figure 11.
Figure 14 is the lateral view of the wall section of the stadium stepboard assembly among Figure 11.
Figure 15 is the phantom drawing of stadium stepboard assembly according to another embodiment of the present invention.
Figure 16 is the lateral view of the wall section of the stadium stepboard assembly among Figure 15.
Figure 17 is the phantom drawing of modularization according to an embodiment of the invention seat stepboard, and described modularization seat stepboard is partly demonstrated.
Figure 18 is that described modularization seat stepboard is partly demonstrated according to the also part phantom drawing of the modularization seat stepboard of an embodiment of the present invention.
Figure 19 is the lateral view of the central floor panel section of the modularization stadium stepboard among Figure 18.
Figure 20 is the lateral view of the outer bottom plank section of the modularization stadium stepboard among Figure 18.
Figure 19 is the lateral view of the section of stopping of the modularization stadium stepboard among Figure 18.
The specific embodiment
In following description, the similar characteristics in the accompanying drawing is provided similar reference marker.In order to keep drawings clear, if they in figure before, point out, then omit those reference markers.Embodiment, geometric configuration structure, the material of mentioning and/or the size that shows in the drawings or describe in this manual only are preferred embodiments, provide them and only are used for exemplary purpose.
In the context of the present specification, statement " capture type connector " comprises the connector of all types, thereby allow and another complementary capture type connector interlocking, therefore comprise clip type, the connector of the type that is clasped and/or type similarly, as institute's example herein.In addition, statement " lock connector " generally includes the fastening-type connector of any kind that is arranged on the parts and allows to be connected with another compatible parts, comprise for example the capture type connector and the connector that is clasped, and other fastening-type mechanism that is fit to, for example Nesting Module of describing herein.For this reason, in this manual, statement " capture type connector " and " snap fit joint parts " or even " lock connector " (in some cases) and any other statement that is equal to it and/or compound vocabulary can exchange use, understand ground easily as those skilled in the art institute.In addition, statement " snap fit joint ", " structural joint ", " structure permanent joint " and any other statement that is equal to it and/or compound vocabulary can exchange use, can understand as those skilled in the art.In addition, when mentioning " capture type connector " and " snap fit joint parts ", statement " positive type " and " cloudy type " can exchange use, if can understand ground easily like that.
In addition, in the context of the present specification, statement " stadium stepboard section ", " stepboard modular assembly " and " modularization seat stepboard " with and any other equivalents and/or mix vocabulary and can exchange use.Be equally applicable to any other statement that is equal to each other, such as " back segment ", " back stepboard ", " vertically section ", " vertically stepboard section " or even " the 3rd module " (in some cases), and according to circumstances decide, be applicable to " nipple " and " the nested connection " or even be applicable to " floor section ", " inner bottom plank section ", " outer bottom plank section ", " central floor panel section ", " first module ", " second module " and " the 3rd module ".Similarly, when mentioning the level of stadium, seat stepboard, statement " construction module assembly ", " level ", " row " and/or other term that is equal to mutually can also be used by exchange, as those skilled in the art understand.
In addition, though as the preferred embodiment of the present invention that demonstrates in the accompanying drawings comprises parts, though the preferred embodiment of construction module of the present invention as shown, modularization seat stepboard and corresponding part by as herein explanation and the specific geometrical construction that demonstrates constitute, be not all these parts and geometric configuration all be crucial, therefore not will be understood that with restrictive one and understand these parts, promptly foregoing should not thought restriction scope of the present invention.Be to be understood that, also can understand as those skilled in the art, the parts that other is fit to and wherein between cooperation and other the geometric configuration that is fit to structure can be used for according to construction module of the present invention and/or modularization seat stepboard, as cutline ground here with as from then on the place can be inferred easily, described miscellaneous part of while and cooperation and geometric configuration are constructed and are not also departed from scope of the present invention.
Ground is broadly described, the group of the construction module that is used to make up modularization seat stepboard intact on the structure is provided, the seat in the stadium of bleacher type has been installed on described stepboard, and each construction module is the metal extrusion with elongated shape main body of relative transverse edge.
As in Fig. 1, more preferably showing ground, described one group of construction module 1 comprises first module 3 and second module 6, first module 3 has the cloudy type capture type connector 30 of at least one 5 tensioning that are provided with in its transverse edge, second module 6 has along the positive type capture type connector 28 of at least one 8 tensioning that are provided with in its transverse edge, and the cloudy type capture type connector 28,30 of positive type and tensioning has and is used to the complementary structure that cooperates and be interlocked.First and second modules 3,6 are exercisable between unassembled structure shown in Fig. 2 and 3 and assembling structure as shown in Figure 1, cloudy type and positive type capture type connector the 28, the 30th in removing structure disconnect and being connected, in assembling structure cloudy type and positive type capture type connector 28,30 be interlocked and the tensioning that rubbed with abutting against each other with formation structure permanent joint 19.
Preferably, provide single elongated L shaped stadium stepboard section 15, it is made of floor section 12 and back segment 14.Floor section 12 has outward flange 20 and inward flange 22, and back segment 14 has top edge 24 and feather edge 26.The inward flange 22 of floor section 12 preferably is provided with positive type 28 or cloudy type 30 snap fit joint parts (being the cloudy type capture type connector of positive type and tensioning), to cooperate with the cloudy type 30 or the positive type 28 snap fit engagement parts that are provided with at feather edge 26 places of back segment 14 respectively.Therefore, floor section 12 and back segment 14 can correspond respectively to the first above-mentioned module 3 and second module 6, or vice versa, that is to say, floor section 12 and back segment 14 can alternately correspond respectively to second module 6 and first module 3.
Preferably, still with reference to figure 1, floor section 12 comprises at least two base plate sections 16,18 of extending abreast each other.At least two base plate sections 16,18 comprise outer bottom plank section 16, inner bottom plating section 18 and connect the structure snap fit joint 19 (be structure permanent joint) of the inward flange 32 of outer bottom plank section 16 to the outward flange 34 of inner bottom plating section 18.Therefore, outer bottom plank section 16 and inner bottom plating section 18 can correspond respectively to the first above-mentioned module 3 and second module 6, or vice versa, that is to say, inner bottom plating section 18 and outer bottom plank section 16 can alternately correspond respectively to second module 6 and first module 3.
Preferably, inner bottom plating section 18 is connected to outer bottom plank section 16 at its outward flange 34 places by snap fit joint 19 (being the structure permanent joint), and is connected to the feather edge 26 of the back segment 14 of edge within it, and it is corresponding to the inward flange 22 of floor section 12.
Also with reference to figure 1, the outer bottom plank section 16 of stepboard section 15 and inner bottom plating section 18 preferably are extruded into the form of honeycomb fashion section.The degree of depth by increasing them and section modulus minimize the metal extruded or the area of aluminium simultaneously, and hollow unit 9 has increased the horizontal and vertical flexural strength of outer and inner base plate section 16,18.
With reference now to Fig. 4,, the 3rd module 13 (such as back segment 14) can be extruded as solid section, and is preferably made of aluminum.It can also be extruded and be hollow honeycomb fashion section, as show ground better at Figure 11, is similar to outer and inner base plate section 16,18.Vertical stepboard section can be extruded as two or more discrete items, and each part or son section are the honeycomb fashion sections of solid section or hollow, also are being similar to base plate section 16 and 18 in shape.In such circumstances, the son section can be bonded together after two, to form back stepboard section 14.Normally single of back segment 14, but be used for steeper seating area, and it can advantageously be made of a plurality of son sections, for example is made of upper and lower son section.Hereinafter above-mentioned the 3rd module 13 will be described in further detail further.
Construction module 3,6, any one of 13 comprises outer and/or sub section 16 of inner bottom plating, 18, and back segment 14 can be arranged in solid parts (in the context of the present specification, this means be not hollow or be not cellular) or the form of semi-solid parts, as institute is understood easily.In addition, as skilled as easy to understand, depend on the width of module, construction module 3,6, any in 13 can be provided with the unit of single hollow.The honeycomb fashion section can comprise isolated material, is used to reduce transfer voice and echoes.For example, such isolated material can comprise the concrete of ultra-light-weight, and concrete is fire-resistant and sealing, prevents that thus escape of liquid is in chamber (being the unit) and can reduce vibration.As easy understanding, alternately, can use any other isolated material or sealant of being fit to.
With reference now to Fig. 1 to 6 and 11 to 14,, the first and second above-mentioned modules 3,6 or even the 3rd above-mentioned module 13 can have interior honeycomb fashion section 9, honeycomb fashion section 9 is limited by the first and second isolated walls 10 that interconnect by cross rib 11 in this.In addition, cloudy type capture type connector 30 preferably includes a pair of inside cloudy type oblique arms 44, corresponding to honeycomb fashion section 9 in the extension of each cloudy type oblique arms from the first wall and second wall 10.Cloudy type oblique arms 44 tilts toward each other, and each is in the first roughly the same angle 51 with respect to first and second walls 10 respectively.Similarly, positive type capture type connector 28 preferably includes a pair of outside positive type oblique arms 38, and one of the correspondence of each positive type oblique arms from the first wall and second wall 10 is extended outside honeycomb fashion section 9.Sun type oblique arms 28 tilts toward each other, and each is in the second roughly the same angle 50 with respect to first and second walls 10 respectively.Second angle 50 is used for positive type capture type connector 28 is wedged in the cloudy type capture type connector 30 less than (inferior to) first angle 51.In addition, each positive type oblique arms 38 has positive type contact surface 39, and this sun type contact surface 39 is provided with locking stake 40 and is locked in the cloudy type capture type connector 30 with the end separately 45 of engage female type oblique arms 44 and with positive type capture type connector 28.
Above-mentioned tension type is caught connector 28,30 can be any connector or securing member, be configured to the capture type connector interlocking complementary with another, just, by means of the bias force that between two capture type connectors, produces, tensioning or friction, it can not be connected with its disconnection easily, and further forms structural joint.
Therefore, further with reference to Figure 10, structure snap fit joint 19 can comprise positive type snap fit joint parts 28, and described positive type snap fit joint parts 28 are pressed against cloudy type to be held in the snap fit joint parts 30.Sun type parts 28 have two oblique arms 38, and as previously described, each oblique arms preferably has solid thickness.The end of each arm 38 has locking stake 40 outstanding on contact surface 39, and it engages with cloudy type parts 30.Locking stake 40 has lock face 42, in case its be preferably perpendicular to oblique arms 38 and have certain-length to guarantee positive type parts 28 and be mounted then positive type parts 28 can not skid off, as in Fig. 5 and 6 more preferably the demonstration.In addition, the end of locking stake 40 preferably has circular surface 52, and it slides smoothly along the part of the cloudy type parts 30 that it was contacted when positive type parts 28 are pressed into to allow.
As previously mentioned, and further with reference to figure 9, cloudy type parts 30 also have two oblique arms 44, and each preferably has solid thickness.The side of the cloudy type parts 30 that contact with positive type parts 28 (i.e. " cloudy type contact surface " 47) preferably smoothly and straight.The end 45 of each arm preferably has locking stake 46 (also being called " stopping stake " herein) on the opposite side of contact surface 47, a side of the arm that the such as described correspondence of described opposite side engages with positive type parts 28.The outer ledge of locking stake face 48 is used for cooperating with the corresponding locking stake 40 of positive type parts 28 perpendicular to the oblique arms 44 of cloudy type parts 30.
Also described in addition, the angle of inclination 51 less than the correspondence of the oblique arms 44 of cloudy type parts 30 is made at the angle of inclination 50 of the oblique arms 38 of positive type parts 28.Therefore, need bigger pressure to enter into cloudy type parts 30 to force positive type parts 28.Difference on the angle makes after locking stake 40,46 has contacted, and has big nonvolatil pressure between positive type parts 28 and cloudy type parts 30.This contact pressure has produced the big frictional force between positive type arm 38 and cloudy type arm 44, is used to stop any the moving on the longitudinal direction of joint 19.This pressure is designed to obviously greater than because the dynamic load of its static load and expection and the horizontal shear force that produces when the buckling stepboard.In addition, joint 19 makes full use of whole degree of depth of inner bottom plating section 18 and outer bottom plank section 16 thus as the moment connector in a lateral direction of stepboard.Fig. 6 demonstration is used to connect the snap fit joint 19 of back segment 14 to inner bottom plating section 18.Can use similar joint to connect back son section, if they are manufactured into two or more parts.Certainly, other structure of structure snap fit joint parts also can use.
As mentioned before, each cloudy type oblique arms 44 preferably has and is designed to the cloudy type contact surface 47 that engages with one the corresponding positive type contact surface 39 of positive type oblique arms 38, the end 45 of each cloudy type oblique arms 44 comprise from cloudy type contact surface 47 facing surfaces outstanding stop stake 46, be used for a corresponding interlocking with the locking stake 40 of positive type oblique arms 38.Locking stake 40 preferably has circular surface 52, to slide along cloudy type contact surface 47.
As being understood easily by those skilled in the art institute, above-mentioned cloudy type oblique arms 44 and positive type oblique arms 38 can be arranged to many various structures.In fact, as shown in the embodiment that in Fig. 1, shows the example, each oblique arms 38,44 is preferably flexible, be used for being compressed, and when positive type capture type connector 28 and cloudy type capture type connector 30 are assembled, further apply against the bias force of the relative tilt arm of correspondence (promptly when positive type capture type connector 28 being slided into cloudy type capture type connector 30) between erecting stage.Be appreciated that the oblique arms for given a pair of complementation, one in the oblique arms 38,44 can be inflexible in fact.In addition, although in the embodiment of example, the oblique arms 38,44 in each capture type connector 28,30 is extended symmetrically with respect to the central axis that is limited between the oblique arms 38,44.But should be appreciated that, the oblique arms 38,44 of given capture type connector can be set on size and/or angle asymmetricly.In addition, under the situation that does not deviate from scope of the present invention, as being understood easily by those skilled in the art institute, above-mentioned capture type connector 28,30 can be arranged to only have an oblique arms or more than two oblique arms and/or other similar parts.In addition, according to one embodiment of present invention, with reference to figures 11 to 14, cloudy type parts can be provided with roughly solid oblique arms.More specifically and as in Figure 12, more preferably show ground, according to this certain embodiments, cloudy type oblique arms 44 forms by being inverted the outstanding of V-arrangement, described giving prominence to along wall 10 extensions of the correspondence of construction module 3, so that formation notch, described notch are provided for catching the above-mentioned end 45 of the cloudy type oblique arms 44 of positive type parts 28.Similarly, positive type parts 28 can alternately be provided with roughly solid oblique arms.In fact, positive type and cloudy type parts can be arranged to any suitable shape, size and structure, if they can compatibly engage, the interconnection of locking and tensioning ground.
In view of above-mentioned, the cloudy type capture type connector 30 of tensioning and the positive type capture type connector 28 of tensioning can each substantially transversely extend with respect to the main body of the module of correspondence, make in first and second modules 3,6 when being in the structure that has assembled, form the stepboard modular assembly 15 of general planar, as more preferably showing among Fig. 5.The stepboard modular assembly 15 of such general planar preferably defines the floor section 12 of modularization seat stepboard 2.As already mentioned, the stepboard modular assembly 15 of general planar confining wall section 14 (being also referred to as " back segment " herein) alternately.
In addition, the cloudy type capture type connector 30 of tensioning can generally perpendicularly extend with respect to the main body of first module 3, the positive type capture type connector 28 of tensioning can substantially transversely extend with respect to the main body of second module 6, make when first module 3 and second module 6 are in the structure that has assembled, form the roughly stepboard modular assembly 15 of horn shape, reach as described above as example among Fig. 6.
Similarly roughly the stepboard modular assembly 15 of horn shape can also be formed with first module 3, first module 3 has the cloudy type capture type connector 30 that substantially transversely extends with respect to the main body of first module of correspondence and the positive type capture type connector 28 of the tensioning of generally perpendicularly extending with respect to the main body of second module 6 of correspondence, understands easily as those skilled in the art institute.In fact, as institute is understood easily, sun type capture type connector 28 and cloudy type capture type connector 30 can each modules 3 with respect to correspondence, 6 main body with any suitable angle (for example, each is with the 45 degree) extend or orientation, make be assembled in a time-out, obtain the angle of approximate vertical.Typically, such dihedral stepboard modular assembly provides wall section 14 or its part, and floor section 12 or its part.Alternately, such dihedral stepboard modular assembly 15 can provide floor section 12 or its part with the section of stopping 84, described floor section typically is used for the minimum row of modularization seat stepboard, as reaching as illustrating better hereinafter in example as shown in Figure 17 and 18.
With reference now to Figure 15 and 16,, at least one construction module 3,6,13, the 3rd for example above-mentioned module 13 in this specific embodiment corresponding to vertical section 14 of stepboard, and preferably be provided with the opening 62 that is used to hold seat securing member (such as bolt), usually by the seat gripper shoe being fixed to vertical stepboard section 14, and the seat is connected on it.Preferably, opening 62 comprises the slit 64 (or " groove ") longitudinally directed with respect to the main body of construction module 13, is used for adjustable ground along seat, described slit location securing member.Preferably, a pair of continuous slit 64 or groove extend abreast along vertical section 14 of stepboard modular assembly 15, a pair of slit 64 quilts are with respect to the vertical section 14 laterally spaced apart upper and lower securing member that is used to hold an arrange seats, each seat typically needs a upright row or two row's bolts, the seat gripper shoe is connected to vertical stepboard section.Slit 64 can extend along the whole length of construction module, routine as shown in Figure 15, or they can be limited in the construction module 13.In addition, as institute was easily understood, a plurality of slits 64 can be adjacent to be provided with along construction module 13.In addition, above-mentioned opening 62 and/or slit 64 can be alternately or additionally are provided with along the floor section 12 of stepboard 2, are used to provide the fastener of one or more seats to floor section 12 be installed.The first and second above-mentioned modules can each be provided with at least one opening 62 or slit 64, preferably to cooperate when being assembled and a pair of vertical slit 64 along vertical section 14 or floor section 12 for example is provided.
Therefore, these slits 64 or opening 62 promote the installation of seat, stadium or bench.As previously described, typical seat, stadium needs a row or the vertical bolt of two rows, and it connects the rear portion of seat gripper shoe to the stepboard section.Therefore, when the seat is mounted, the T word bolt (also being called " T bolt " or " plane bolt ") or the securing member of other similar type can be installed in the slit, and the T prefix is located abreast and is rotated afterwards to hold it on the suitable position with respect to the length of slit.Seat or bench are slid into its correct position, and T bolt is fastened then.Therefore can easily change seat structure, wideer seat is installed or be placed bench, or be that disabled person's (for example, being the season ticket holder) installs special seat or removes the seat such as the people who is obesity.Can change the interval at seat by unclamping the bolt and the sliding seat of gig.Use such slit the seat to be installed without any need for such as for the seat on traditional stadium stepboard needed measurement, boring being installed or step such as epoxy-bonded anchor being installed thus.Therefore, the seat can easily and apace mount and dismount, thereby acquisition is saved time and the effect of cost.Be appreciated that and use a kind of standard method that the seat is installed according to embodiments of the invention.
With reference now to Figure 17 and 18,, according to embodiments of the invention, provide the seat row's who is used to install bleacher type stadium modularization seat stepboard 2, it comprises at least the first construction module 3 and second construction module 6, and is as indicated above.Preferably, provide a plurality of one group of construction module 1, every group is assembled into by two or three construction modules 3,6,13 or son section 16,18,90, so that form the floor section 12a corresponding to the one-level of an arrange seats or module seat stepboard 2,12b, 12c.Preferably pass through the 3rd module 13 or wall section 14a, 14b, 14c connects every couple of continuous floor section 12a, 12b, 12c, each floor section 12 that is used to interconnect, and therefore multistage modularization seat stepboard 2 is provided.
More specifically, further referring to figures 19 through 21, what demonstrate in Figure 17 is three level parts of modularization seat stepboard 2 according to an embodiment of the invention.In this certain embodiments, minimum level corresponding to the first order 15a of modularization seat stepboard 2 is made by floor section 12a, and floor section 12a has first module 3a (being inner bottom plating section 18a) and the second module 6a (being outer bottom plank section 16) that connects by another module 6 ' a that forms central floor panel section 90a.In fact, central floor panel section 90a is arranged to the cellular structure module, be similar to described herein these, have along inner edges 8 ' cloudy type capture type connector 30 and along its outward flange 68 ' positive type capture type connector 28, be used for cooperating respectively and being interconnected to the capture type connector of the correspondence of inner bottom plating section 18a and outer bottom plank section 16a, and form along its each transverse edge 8 ', 68 ' permanent structure joint 19.In addition, in this lowermost level 15a, outer bottom plank section 16a is connected to the 3rd module 13 ' a at its end face 78 places, and has the form of the vertically section of stopping 84 that connects by capture type adapter connector 19.Similarly, inner bottom plating section 18a is connected to another above-mentioned the 3rd module 13a at its end face 78 places, the form of wall-forming section 14a is set herein.In this embodiment, wall section 14a is solid plane institution movement, has the capture type connector 28 that is used to be connected to the first construction module 3a at lowest edge 26 places.Wall section 14a also defines blade-like top edge 24, described top edge 24 by nested connector 36 be connected to subsequently the level 15b floor section 12b, as best image in Fig. 7.In fact, blade-like edge 24 holds in the overlap joint nipple connector 56, described connector 56 is provided with along the outward flange 20 of the second module 6b (or Outer Bottom Plating section 16b) of subsequently construction module assembly 15b (the floor section 12b that promptly has wall section 14b), as more preferably showing in Fig. 8.To above-mentioned nested connector 36 be described in more detail further hereinafter.
Still with reference to Figure 17, next structural module assembly 15b is corresponding to the second level of modularization seat stepboard 2.Described second level 15b comprises by two construction module 3b, the 3rd module 13b of 6b (outer bottom plank section 16b and inner bottom plating section 18b) floor section 12b that makes and the similar wall section of the wall section 14b among formation and the first order 15a.Therefore, the wall section 14b of described second level 15b is configured to be connected to another floor section 12c of another level 15c subsequently.
Therefore, corresponding to described another level (being the third level of modularization seat stepboard 2) subsequently of the 3rd construction module assembly 15c (the floor section 12c that promptly has wall section 14c), be connected to the wall section 14b of the second construction module assembly 15b at place, the second level.Similarly, described third level 15c also comprises by two construction module 3c, 6c (outer bottom plank section 16c and inner bottom plating section 18c) floor section 12c that makes and the 3rd module 13c that forms the wall section 14c that is similar to the wall section among first order 15a and the second level 15b.The wall section 14c of described third level 15c also is configured to be connected to another floor section of level assembly subsequently, yet does not demonstrate described level subsequently in Figure 17.
With reference now to Figure 18,, demonstrates multistage part like according to another embodiment of the present invention modularization seat stepboard 2 another kind of.In this certain embodiments, wall section 14a, 14b and 14c are made by the honeycomb fashion extrusion, and each also is provided with a pair of slit 64 along described wall section, as previously described.In addition, partly demonstrate third level 15c in Figure 18, promptly outer bottom plank section 16c has and is used for the capture type connector 28 that cooperates with another complementary capture type connector of another module (not showing).
The modularization seat stepboard 2 that shows among Figure 17 and 18 comprises a plurality of structure stepboard assembly 15a, 15b, and 15c is to form multistage stepboard section 2.As understanding easily, a plurality of as described here floor section 12 are typically by vertically section 14 connections, to build modularization seat stepboard 2.Therefore, another transverse edge 66,68 of first module 3 and/or second module 6 preferably is provided with lock connector 53.Such lock connector 53 can comprise above-mentioned capture type connector 28,30 (or the parts that are clasped) or any other clamp connector that is fit to, such as above-mentioned nested connector 36.Preferably and herein in the specific embodiment of describing, provide vertical section 14 as above-mentioned main body with elongate by at least one described the 3rd construction module 13.The 3rd module 13 or wall section 14 are provided with the relative transverse edge 72 with second of the first relative transverse edge 70, and it is connected by one in first lock connector 74 that is provided with along its first transverse edge 70 and first module 3 and second module 6.Lock connector 53 in another transverse edge 66,68 in first lock connector 74 of the 3rd module 13 and first module 3 and/or second module 6 has complementary structure to cooperate and to be interlocked.For example, (promptly the 3rd module 13 ' a) has that (i.e. the positive type capture type connector 28 (being lock connector 74) of first transverse edge 70 ' a) is used for being connected with the outer bottom plank section 16a (the second module 6a) of the first order 15a of modularization seat stepboard 2 along its lower limb for the above-mentioned and section of stopping 84 that shows in Figure 17 and 18.Top edge 72 ' a of the section of stopping 84 is pruned.In fact, any structure module described herein can be provided with trim edge, that is to say, is not provided with connector.In fact, as institute was understood easily, when being assembled, modularization seat stepboard 2 or its part can comprise parts not connected or that limit on its minimum and the highest level, and it can have or not have such trim edge.
As other example, above-mentioned wall section 14a, 14b, 14c (i.e. the 3rd module 13a, 13b, 13c) also each has positive type capture type connector 28 (being lock connector 74), and it is by along wall section lower limb (the i.e. first transverse edge 70a, 70b, 70c) be provided with, be used in this case and inner bottom plating section 18 (the i.e. first module 3a, 3b, 3c connects respectively).In addition, the wall section 14a that demonstrates, 14b, 14c comprise that also (i.e. the second transverse edge 72a, 72b 72c) are used for and the floor section subsequently 12 of modularization seat stepboard 2 (the i.e. second module 6b, 6c, the connector 76 of Lian Jieing respectively) along its top edge.Therefore, the 3rd module 13 can comprise second lock connector 76 that is provided with along its second transverse edge 72.More specifically, the lock connector 53 of another transverse edge 66 of first lock connector 74 of the 3rd module 13 and first module 3 has and is used to the complementary structure that cooperates and be interlocked.In addition, the lock connector 53 of another transverse edge 68 of second lock connector 76 of the 3rd module 13 and second module 6 has and is used to the complementary structure that cooperates and be interlocked.
Preferably, further with reference to figures 11 to 14, first and second lock connectors 74 of the 3rd module 13,76 all substantially transversely extend with respect to the main body of the 3rd module 13, along both another transverse edges 66 of first and second modules 3,6,68 lock connectors 53 that are provided with generally perpendicularly extend with respect to the main body of first module 3 and second module 6 respectively, make when first or second module 3,6 is assembled together with the 3rd module 13, form roughly dihedral stepboard assembly 15.
Although the 3rd above-mentioned module 13 is typically corresponding to vertical section 14 of modularization seat stepboard 2,84 or corresponding to its part, especially the connecting wall section 14, but be appreciated that the 3rd above-mentioned module 13 can with other construction module 3, use in 6, the 13 any suitable structures that cooperate.In addition, described the 3rd module 13 can be specially the assembly of submodule.More specifically, define in the situation of step wooden partition section 14 in the 3rd module 13, described wall section 14 can comprise the wall section of any suitable quantity, makes the wall section 14 that obtains form the 3rd above-mentioned module 13.This is equally applicable to the assembly of first module 3 and second module 6, and is understandable as those skilled in the art institute.In fact for example, if first module 3 and second module 6 define floor section 12, be appreciated that so they can connect by the central floor panel section 90 of any suitable quantity, to extend floor section and/or increase structural support wherein.Also as understanding easily, the 3rd module 13 can be alternately corresponding to another base plate section 12, for example with reference to figure 17-18, inner bottom plating section 3a and central floor panel section 90 can correspond respectively to first module 3 and second module 6 ', and outer bottom plank section 16a can be corresponding to the 3rd module 13.Yet any in the above-mentioned lock connector 53 can comprise above-mentioned capture type connector or snap-on connector, Male Connector 28 or Female Connector 30, as skilled as easy to understand.
As reference Figure 17 and 18 and with reference now to Fig. 2,3,7 and 8 is described, the first module 3b and the second module 6b have for the relative end face 78 in bottom surface 80, the lock connector 53 that is provided with along another transverse edge 66b of the first module 3b extends from its end face 78, and extends from its bottom surface 80 along the lock connector 53 that another transverse edge 68b of the second module 6b is provided with.Therefore, the first module 3b and the second module 6b is assembled in together and the first module 3b and the second module 6b in each also respectively with the 3rd module 13a, when among the 13b two were assembled together, roughly step-like stepboard assembly 15 was formed by the second module 6b and the first module 3b of the floor section 12b that forms an arrange seats.The 3rd module 13b that is assembled to the first module 3b has formed the wall section 14b of a described arrange seats, the 3rd module 13a that is assembled to the second module 6b formed the front by under the wall section 14a of that arrange seats.
In other words, vertical section 14b of the 3rd module 13b or acquisition preferably is shaped to and is configured to be engaged on the penetralia edge 22b of floor section 12b (i.e. the first module 3b), and also be engaged in floor section 12b (i.e. the second module 6b) outermost edge 20b below, as best image in Fig. 7.In addition, stepboard section 2 can be provided with another back segment 14a, described another back segment 14a is from the outward flange 20b of floor section 12b along the direction opposite with back segment 14b outstanding with the right angle, and back segment 14b is corresponding to above-mentioned floor section 12, and another back segment 14a is bonded to the outward flange 20b of floor section 12b.More specifically, floor section 12b is connected to back segment 14b at its outward flange 20b place, and 22b place in edge is connected to another back segment 14a within it.
As previously described, above-mentioned lock connector 53 can be a capture type connector 28,30 as previously described, or any other connector and/or securing member of being fit to.Typically, another back segment 14 is bonded to the outward flange 20 of floor section by nested connector 36, and described nested connector comprises and for example overlaps nipple 36.More specifically, as Fig. 8 and 16 to 18 better demonstrations, first lock connector 74 that is provided with along first transverse edge 70 of the 3rd module 13 comprises the positive type capture type connector 28 of aforesaid tensioning, second lock connector 76 that is provided with along second transverse edge 72 of the 3rd module 13 comprises outstanding flange 54, it can be as Fig. 4,8 and 17 show plate shaped or as Figure 16 and 18 demonstrations cellular.The lock connector 53 that is provided with along another transverse edge 66 of first module 3 is the cloudy type capture type connectors 30 as above-mentioned tensioning, is used to hold the positive type capture type connector 28 of the tensioning of the 3rd module 13.The lock connector that is provided with along another transverse edge 68 of second module 6 is the lap joint connector 56 of inverted u-shaped, and its size is enacted in the outstanding flange 54 of second lock connector 76 that is used for nested therein the 3rd module 13.
Preferably, second lock connector also comprises the supporting ledge 86 that generally perpendicularly extends towards its inner face 88, with respect to the main body of the 3rd module 13, with the other support member that is provided for corresponding floor section 12 and/or with the fastener of floor section 12, as more preferably showing in Figure 14 and 16.With reference to figure 8, be inverted at least one guiding stake 58 that U-shaped lap joint connector 56 can comprise the outstanding flange 54 that is used for guiding therein the 3rd module 13, and be used for the fastening assembly of fastening the 3rd module on 13 to its.In this specific embodiment, joint 36 comprises cutter formula joint, and its middle-jiao yang, function of the spleen and stomach type parts 54 directly slide in the cloudy type parts 56.Cloudy type parts 56 have guiding stake 58, effectively positive type parts 54 are directed in its position that is fit to.By contact bearing vertical power directly is transferred to back segment 14 from floor section 12.Shell by floor section 12 is drilled into the back segment 14 the thread tapping formula screw 60 that is evenly spaced apart along the length of stepboard section from the outside of floor section 12, thereby has produced the necessary horizontal shear force of opposing stepboard buckling (owing to the reason of the dynamic load of its static load and expection).Overlap joint nipple 36 (being nested connector) is designed to such joint, and it produces horizontal shear force and can easily assemble and finish in this area between two parts.
Preferably, vertically antiskid groove 92 is expressed on the walking surface of floor section 12 preventing and slips in the walk, as more preferably showing in Figure 11 and 15.In addition, groove design 94 preferably is expressed in the section 12 adjacent and in parallel of the joint 36 on face side longitudinally.Thus, groove design 94 has been hidden joint 36 attractive in appearancely and has also been allowed the head of all screws 60 to have the last surface concordant with the outer peripheral surface of floor section 12, is similar to have the countersunk that is used for screw 60.In addition, decorative groove design 94 can comprise negative joint particularly, and it allows the positive type of clamping device partly to insert, thereby clamping device will help two parts of pulling overlap joint nipple 36 to contact.
Therefore above-mentioned modularization seat stepboard 2 can intactly be assembled and be installed by construction module that decomposes according to an embodiment of the invention and/or other other module at the scene.Alternately, above-mentioned modularization seat stepboard can be arranged in half part of assembling (promptly being assembled in the stepboard modular assembly 15).In fact for example, can provide wherein a collection of floor section and wall section to be assembled in together single structure, provide wherein and two arrange the double structure that is assembled, wherein the three row structures that are assembled of three rows, wherein four row's structures of being assembled of four rows and/or be suitable for transport and any other structure of assembled on site and installation, understand easily as institute.In addition, as easily understanding equally, above-mentioned modularization seat stepboard part and construction module can be arranged to all lengths.In addition, above-mentioned a modularization seat stepboard part and/or a nested structure stepboard module can additionally be provided with by extruding the staristep that metal or aluminium are made, and typically are used to promote passing through across stepboard.As skilled as easy to understand, staristep can be arranged to modularization seat stepboard part one or partly be assembled together with modularization seat stepboard or independently.
According to embodiments of the invention, above-mentioned modularization seat stepboard, structure stepboard module and/or its parts are preferably made of aluminum, promptly because it has anticorrosion character and is easy to extrude.Alternately or additionally, modularization seat stepboard, structure stepboard module and/or its parts can be with painting that is fit to or protected fire prevention, polishing, flash of light or the insulation purposes of being used for.Preferably, the end of each construction module uses the concrete of ultra-light-weight and/or any other filling mode that is fit to cover.In addition, modularization seat stepboard, structure stepboard module and/or its parts can cover with any suitable covering layer, as institute is understood easily.
Though describe and demonstrate in the accompanying drawings preferred embodiment of the present invention herein in detail, but be appreciated that, the present invention will be constrained to these accurate embodiment, can implement variations and modifications therein under the situation that does not deviate from scope of the present invention or spirit.

Claims (23)

1. one group of construction module 1 that is used to make up modularization seat stepboard 2, the seat in the stadium of bleacher type is installed on the described modularization seat stepboard 2, in the described construction module each is a metal extrusion, described metal extrusion has the elongate main body that has two relative transverse edges, and described group comprises:
-the first module 3 has the cloudy type capture type connector 30 of the tensioning of at least one setting in its transverse edge 5; With
-the second module 6, positive type capture type connector 28 with tensioning of at least one setting in its transverse edge 8, the positive type capture type connector 28 of described tensioning and the cloudy type capture type connector 30 of tensioning have and are used to the complementary structure that is combined together and is interlocked, described first module 3 and second module 6 can be operated between unassembled structure and assembling structure, be connected with positive type capture type connector 28 disconnections at cloudy type capture type connector 30 described in the described unassembled structure, at cloudy type capture type connector 30 described in the described assembling structure with positive type capture type connector 28 is interlocked in together and by frictional property ground tensioning relative to one another, with formation structure permanent joint.
2. one group of construction module 1 according to claim 1, wherein said first module 3 and second module 6 have interior honeycomb fashion section 9, and described interior honeycomb fashion section 9 is limited by the first and second isolated walls 10 by cross rib 11 interconnection, wherein:
-described cloudy type capture type connector 30 comprises a pair of inside cloudy type oblique arms 44, extend separately the inside to honeycomb fashion section 9 of each cloudy type oblique arms from described first wall 10 and described second wall 10, described cloudy type oblique arms 44 tilts toward each other, each cloudy type oblique arms respectively with respect to described first and second walls 10 be in the first roughly the same angle 51 and
-described positive type capture type connector 28 comprises a pair of outside positive type oblique arms 38, extend separately the outside to honeycomb fashion section 9 of each positive type oblique arms from described first wall 10 and described second wall 10, described positive type oblique arms 38 tilts toward each other, each positive type oblique arms is in the second roughly the same angle 50 with respect to the described first wall 10 and second wall 10 respectively, described second angle 50 is wedged in described positive type capture type connector 28 in the described cloudy type capture type connector 30 being used for less than described first angle 51, each positive type oblique arms 38 has positive type contact surface 39, and described positive type contact surface 39 is provided with locking stake 40 to engage the corresponding end 45 in the described cloudy type oblique arms 44 and described positive type capture type connector 28 is locked in the described cloudy type capture type connector 30.
3. one group of construction module 1 according to claim 2, wherein each cloudy type oblique arms 44 has cloudy type contact surface 47, described cloudy type contact surface 47 be designed to described positive type oblique arms 38 in one corresponding positive type contact surface 39 engage, and the end 45 of each in the wherein said cloudy type oblique arms 44 comprise from described cloudy type contact surface 47 facing surfaces outstanding stop stake 46, be used for a corresponding interlocking with the described locking stake 40 of described positive type oblique arms 38.
4. one group of construction module 1 according to claim 3, wherein said locking stake 40 has circular surface 52, to slide along described cloudy type contact surface 47.
5. according to arbitrary described one group of construction module 1 in the claim 1 to 4, the cloudy type capture type connector 30 of wherein said tensioning substantially transversely extends with respect to the main body of described first module 3, the positive type capture type connector 28 of described tensioning substantially transversely extends with respect to the main body of described second module 6, make and when described first module 3 and second module 6 are in the described assembling structure, form the stepboard modular assembly 15 of general planar.
6. one group of construction module 1 according to claim 5, the stepboard modular assembly 15 of wherein said general planar define the floor section 12 of described modularization seat stepboard 2.
7. according to arbitrary described one group of construction module 1 in the claim 1 to 4, the cloudy type capture type connector 30 of wherein said tensioning generally perpendicularly extends with respect to the main body of described first module 3, the positive type capture type connector 28 of described tensioning substantially transversely extends with respect to the main body of described second module 6, make when described first module 3 and second module 6 are in the described assembling structure, form the roughly stepboard modular assembly 15 of dihedral.
8. according to arbitrary described one group of construction module 1 in the claim 1 to 7, wherein said construction module 3, in 6 at least one is provided with at least one opening 62, is used to hold one or more seat securing members, is fastened on it with the seat with described one or more correspondence.
9. one group of construction module 1 according to claim 8, wherein said at least one opening 62 comprise at least one slit 64 longitudinally directed with respect to the main body of described construction module, are used for locating described seat securing member along described slit adjustable ground.
10. modularization seat stepboard 2 that is used to install the seat row in bleacher type stadium, described modularization seat stepboard 2 comprises at least the first construction module 3 and second construction module 6, in described first construction module 3 and second construction module 6 each is a metal extrusion, described metal extrusion has with two relative transverse edges 5,8,66,68 elongate main body
-described first module 3 has the cloudy type capture type connector 30 of the tensioning of at least one setting in its transverse edge 5; With
-described second module 6 has the positive type capture type connector 28 of the tensioning of at least one setting in its transverse edge 8,
The positive type capture type connector 28 of-described tensioning and the cloudy type capture type connector 30 of tensioning have and are used to the complementary structure that is combined together and is interlocked,
-described first module 3 and second module 6 can be operated between unassembled structure and assembling structure, be connected with positive type capture type connector 28 disconnections at cloudy type capture type connector 30 described in the described unassembled structure, at cloudy type capture type connector 30 described in the described assembling structure with positive type capture type connector 28 is interlocked in together and by frictional property ground tensioning relative to one another, with formation structure permanent joint.
11. modularization according to claim 10 seat stepboard 2, the cloudy type capture type connector 30 of wherein said tensioning substantially transversely extends with respect to the main body of described first module 3, the positive type capture type connector 28 of described tensioning substantially transversely extends with respect to the main body of described second module 6, make and when described first module 3 and second module 6 are in the described assembling structure, form the stepboard modular assembly 15 of general planar.
12. according to claim 10 or 11 described modularization seat stepboards 2, wherein said first module 3 and second module 6 have interior honeycomb fashion section 9, described interior honeycomb fashion section 9 is limited by the first and second isolated walls 10 by cross rib 11 interconnection, wherein:
-described cloudy type capture type connector 30 comprises a pair of inside cloudy type oblique arms 44, separately to honeycomb fashion section 9 in the extension of each cloudy type oblique arms from described first wall 10 and described second wall 10, described cloudy type oblique arms 44 tilts toward each other, and each cloudy type oblique arms with respect to described first and second walls 10 be in the first roughly the same angle 51 and
-described positive type capture type connector 28 comprises a pair of outside positive type oblique arms 38, separately to honeycomb fashion section 9 outside the extension of each positive type oblique arms from described first wall 10 and described second wall 10, described positive type oblique arms 38 tilts toward each other, and each positive type oblique arms is in the second roughly the same angle 50 with respect to the described first wall 10 and second wall 10 respectively, described second angle 50 less than described first angle 51 so that described positive type capture type connector 28 is wedged in the described cloudy type capture type connector 30, each positive type oblique arms 38 has positive type contact surface 39, described positive type contact surface 39 is provided with locking stake 40, is locked in the described cloudy type capture type connector 30 with the corresponding end 45 that engages described cloudy type oblique arms 44 and with described positive type capture type connector 28.
13. according to arbitrary described modularization seat stepboard 2 in the claim 10 to 13, another transverse edge 66,68 of at least one in wherein said first module 3 and second module 6 is provided with lock connector 53, described modularization seat stepboard 2 also comprises:
-at least one the 3rd construction module 13, has elongate main body with the relative transverse edge 72 of the first relative transverse edge 70 with second, first lock connector 74 is provided with along described first transverse edge 70, described at least one the lock connector 53 of another transverse edge 66,68 in first lock connector 74 of described the 3rd module 13 and described first module 3 and described second module 6 has and is used to the complementary structure that is combined together and is interlocked.
14. modularization according to claim 13 seat stepboard 2, wherein said first module 3 and second module 6 described another transverse edge 66 among both, each of 68 is provided with in the described lock connector 53, described the 3rd module 13 comprises second lock connector 76 that is provided with along its second transverse edge 72, the lock connector 53 of first lock connector 74 of described the 3rd module 13 and described another transverse edge 66 of described first module 3 has and is used to the complementary structure that is combined together and is interlocked, and the lock connector 53 of second lock connector 76 of described the 3rd module 13 and described another transverse edge 68 of described second module 6 has and is used to the complementary structure that is combined together and is interlocked.
15. modularization according to claim 14 seat stepboard 2, first lock connector 74 of wherein said the 3rd module 13 and second lock connector, 76 boths substantially transversely extend with respect to the main body of described the 3rd module 13, another transverse edge 66 of in described first module 3 and second module 6 each, 68 lock connectors 53 that are provided with generally perpendicularly extend with respect to the main body of described first module 3 and second module 6 respectively, make when described first module 3 or second module 6 are assembled together with described the 3rd module 13, formed roughly dihedral stepboard modular assembly 15.
16. modularization according to claim 15 seat stepboard 2, both have the end face 78 relative with bottom surface 80 wherein said first module 3 and second module 6, and wherein the lock connector 53 that is provided with along another transverse edge 66 of described first module 3 extends from its end face 78, and extend from its bottom surface 80 along the lock connector 53 that another transverse edge 68 of described second module 6 is provided with, make described first module 3 and second module 6 is assembled in together and described first module 3 and second module 6 in each also respectively with described the 3rd module 13a, when among the 13b one is assembled together, form roughly step-like lifter assembly 15, wherein, first module 3 and second module 6 form the floor section 12 of an arrange seats, the 3rd module 13b that is assembled to described first module 3 forms the wall section 14b of a described arrange seats, and the wall section 14a that is assembled to the 3rd a module 13a formation following arrange seats before of described second module 6.
17. modularization according to claim 16 seat stepboard 2, wherein:
-described first lock connector 74 that is provided with along first transverse edge 70 of described the 3rd module 13 comprises the positive type capture type connector 28 as the tensioning defined in claim 12;
-described second lock connector 76 that is provided with along second transverse edge 72 of described the 3rd module 13 comprises outstanding flange 54;
-described the lock connector 53 that is provided with along another transverse edge 66 of described first module 3 is the cloudy type capture type connectors 30 as the tensioning defined in the claim 12, is used to hold the positive type capture type connector 28 of the tensioning of described the 3rd module 13; With
-the lock connector 53 that is provided with along another transverse edge 68 of described second module 6 is to be inverted U-shaped lap joint connector 56, and the size of described lap joint connector 56 is enacted in the outstanding flange 54 of second lock connector 76 of nested therein described the 3rd module 13.
18. modularization according to claim 17 seat stepboard 2, wherein said lap joint connector 56 comprise at least one guiding stake 58 of the outstanding flange 54 that is used for guiding therein described the 3rd module 13.
19. according to arbitrary described modularization seat stepboard 2 in the claim 16 to 18, the lap joint connector 56 of wherein said second module 6 comprises and is used for the fastening assembly 60 of fastening described the 3rd module on 13 to its.
20. according to arbitrary described modularization seat stepboard 2 in the claim 13 to 19, wherein said the 3rd module is provided with at least one opening 62, be used to hold one or more seat securing members with the seat of fastening one or more correspondence to it.
21. modularization according to claim 20 seat stepboard, wherein said at least one opening 62 comprise at least one slit 64 longitudinally directed with respect to the main body of described the 3rd module 13.
22. a method that is used to make up modularization seat stepboard 2, the seat in bleacher type stadium are installed on the described modularization seat stepboard 2, said method comprising the steps of:
(a) provide a plurality of groups construction module 1 described in claim 1;
(b) for every group of construction module, by with the cloudy type capture type connector 30 of described first module 3 and positive type capture type connector 28 interlockings of described second module 6, described first module 3 and second module 6 in every group of construction module are assembled together, thereby have formed the stepboard assembly 15 of a plurality of correspondences; With
(c) by each stepboard assembly 15 is installed to described stepboard assembly 15 before that on, thereby, connect described a plurality of stepboard assembly 15 with continuous layout.
23. method according to claim 22, the connection in the wherein said step (c) comprises:
-at least one the 3rd module 13 described in claim 14 is provided; With
-for each of at least one continuous centering, by first lock connector 74 in the 3rd module 13 of described correspondence being cooperated with first module 3 in the described stepboard assembly before a pair of and described second lock connector 76 in described corresponding the 3rd module 13 is cooperated with second module 6 in the described stepboard assembly after a pair of, at least one is continuous right via described in one in described at least one the 3rd module 13 described stepboard assembly 15 of connection.
CN2009801443201A 2008-09-10 2009-08-07 Stadium riser made of extruded metal Pending CN102203363A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9565608P 2008-09-10 2008-09-10
US61/095,656 2008-09-10
PCT/CA2009/001112 WO2010028476A1 (en) 2008-09-10 2009-08-07 Stadium riser made of extruded metal

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CN102203363A true CN102203363A (en) 2011-09-28

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CN2009801443201A Pending CN102203363A (en) 2008-09-10 2009-08-07 Stadium riser made of extruded metal

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US (1) US20110167736A1 (en)
EP (1) EP2331772A1 (en)
CN (1) CN102203363A (en)
CA (1) CA2736567A1 (en)
WO (1) WO2010028476A1 (en)

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WO2010028476A8 (en) 2011-04-28
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US20110167736A1 (en) 2011-07-14
CA2736567A1 (en) 2010-03-18

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