CN207957497U - A kind of step assembling structure - Google Patents

Abstract

The utility model is related to a kind of step assembling structures.Between the preceding demarcation of existing adjacent step and kickplate to approach region area larger, be susceptible to abrasion.The utility model includes step, tread is equipped with the rib group of parallel longitudinal setting, rib group include both sides rib and in set rib, the leading edge that the front end of side rib is delimited before extending longitudinally forward and exposing to, slot is formed between the front end of side rib, in set the front end of rib and flush setting with the leading edge of preceding demarcation, vertical convex ribs disposed in parallel are set on the rear wall of kickplate, rib group include two it is disposed in parallel in set rib, adjacent step Matching installation, convex ribs on preposition step are plugged on backward in the correspondence slot of postposition step, so that convex ribs rear wall sets rib front end face in approaches setting.Convex ribs are set in the correspondence of rib by it is original it is one-to-one be improved to a pair two, in the case where setting rib and side rib quantity in not reducing, simplify kickplate structure by reducing convex ribs quantity, reduce processing cost.

Description

A kind of step assembling structure

Technical field

The utility model is related to staircase fields, and in particular to a kind of stair structure.

Background technology

Staircase is widely used in public arena.Existing step includes symmetrically arranged tripod, be connected across tripod after Crossbeam between side wall kickplate, the pedal on triangle top of support and is mounted on institute in the middle part of tripod rear wall The circular arc for stating kickplate both sides is delimited, and circular arc is delimited mounted on the both sides of kickplate, both plays the role of limiting pedal position, also effective Reduce the gap between step and the backplate of both sides, it is ensured that elevator it is safe to use.Existing kickplate is mostly used with monodentate structure Convex ribs, correspondingly, the monodentate structure of kickplate can only correspond to it is single in set rib, lead to that one can only be arranged in rib group In set rib, in use, connection is planted in the contraposition of convex ribs and rib group, effectively reduce gap between the two, prevent user foot quilt The case where adjacent step crushes, but this structure has the following defects：Due to kickplate convex ribs can only with it is single in set muscle Item corresponds to, and causes convex ribs setting more intensive, improves difficulty of processing, processing cost is increased, in addition, the kickplate between adjacent step The region area for approaching setting each other between preceding demarcation is excessive, when step, which is run, generates offset, is easy to cause between step and rubs Power is excessive, increases component wear, shortens component service life, increases maintenance cost.

Utility model content

In order to solve the deficiencies in the prior art, the utility model provides a kind of step assembling structure, and convex ribs are set muscle in The correspondence of item by it is original it is one-to-one be improved to a pair two, both simplified kickplate structure by reducing convex ribs quantity, it is also logical It crosses to reduce and approaches region area between kickplate and preceding demarcation to reduce component wear, prolong the service life.

The utility model is accomplished by the following way：A kind of step assembling structure, including ladder that several longitudinal directions are assembled successively Grade, the step include the tripod of lateral symmetry setting, delimited before the longitudinal assembly successively in top surface of the tripod, pedal with And it is rear delimit, delimited before described, pedal and the top surface matching split delimited afterwards form smooth tread, after the tripod Side wall is equipped with kickplate, and the tread is equipped with the rib group of parallel longitudinal setting, and the rib group includes two parallel and intervals The side rib of setting and between the side rib in set rib, the front end of the side rib extends and exposed longitudinally forward Slot is formed between the leading edge of the preceding demarcation, the front end of the side rib, and the front end of rib and the preceding demarcation are set in described Leading edge flush setting, set vertical convex ribs disposed in parallel on the rear wall of the kickplate, the rib group includes two parallel setting Set rib in setting, adjacent step Matching installation, the convex ribs on preposition step are plugged on backward in the correspondence slot of postposition step, So that convex ribs rear wall with it is described in set rib front end face and approach setting.Convex ribs are set into the correspondence of rib by original in One-to-one to be improved to a pair two, in the case where setting rib and side rib quantity in not reducing, and the convex ribs quantity on kickplate subtracts For the half of original structure, simplifies kickplate structure by reducing convex ribs quantity, reduce processing cost.When mounted, preposition ladder The convex ribs of grade are plugged in the slot of postposition step, keeping away between the preposition step convex ribs of side rib front end matching insertion of postposition step It allows in slot, prevents user from occurring injured situation because being sandwiched into adjacent step.Raw done when adjacent step relatively lifts fortune When dynamic, convex ribs can be moved along slot, and side rib front end can be moved along escape groove, played arriving for guiding limit and used.

Preferably, the rear wall both sides of the convex ribs form two racks parallel each other to afterwale, the convex ribs are inserted Enter corresponding slot so that rack rear wall with it is described in set rib front end face and approach setting.The rear wall of two toothed racks is distinguished With it is corresponding in set rib front end face and approach setting, both effectively reduced gap between the two, also effectively reduced supporting between adjacent step Near field area effectively reduces the frictional dissipation of component when adjacent step friction occurs because of movement deviation, and elongate member makes Use the service life.

Preferably, being equipped with groove between adjacent rack, the groove is arranged in parallel with the rack.By being set between rack Set groove reduce convex ribs and in set the region area that approaches between rib front end face, and then reduce component wear.

Preferably, the rack width with it is described in set rib front end face width corresponding, will not both increase and support between the two Near field area also effectively reduces gap size between the two, user is avoided to crush accident when in use.

Preferably, the convex ribs top with it is described in set rib rear end matching be connected, convex ribs with it is corresponding in set rib In same longitudinal vertical section.Convex ribs on same step are set rib in and are continuously arranged, and have both ensured that adjacent step can be accurate The case where installing, avoiding the occurrence of arranged in dislocation, also assures the aesthetics of step.

Preferably, form escape groove between adjacent convex ribs, adjacent step Matching installation, the side rib front end on postposition step It is actively plugged in the correspondence escape groove of preposition step.Side rib front end is plugged in corresponding escape groove, effectively reduces two Gap size between person, and then effectively avoid crushing accident.Play limit guiding function in escape groove offside rib front end.

Preferably, the side rib for adjoining setting between consecutive web group is inserted into same escape groove.Two side ribs share One escape groove effectively simplifies kickplate structure.

The beneficial effects of the utility model：Convex ribs are set in the correspondence of rib and one-to-one are improved to one by original To two, in the case where setting rib and side rib quantity in not reducing, and the convex ribs quantity on kickplate is kept to the one of original structure Half, simplify kickplate structure by reducing convex ribs quantity, reduces processing cost.

Description of the drawings

Fig. 1 is the utility model assembling structure schematic diagram；

Fig. 2 is the utility model schematic cross-sectional view；

Fig. 3 is kickplate partial structural diagram；

In figure：1, tripod, 2, preceding demarcation, 3, pedal, 4, it is rear delimit, 5, kickplate, 6, side rib, 7, in set rib, 8, Convex ribs, 9, slot, 10, rack, 11, groove, 12, escape groove.

Specific implementation mode

The substantive distinguishing features of the utility model are made further with specific implementation mode with reference to the accompanying drawings of the specification It is bright.

A kind of step assembling structure as shown in Figs. 1-3, the step assembled successively by several longitudinal directions form, the step packet The tripod 1 of lateral symmetry setting is included, 2, pedal 3 is delimited before the longitudinal assembly successively in top surface of the tripod 1 and delimits afterwards 4, the top surface matching split that 2, pedal 3 and rear demarcation 4 are delimited before described forms smooth tread, the rear side of the tripod 1 Wall is equipped with kickplate 5, and the tread is equipped with the rib group of parallel longitudinal setting, and the rib group includes that two is parallel and interval is set The side rib 6 set and between the side rib 6 in set rib 7, the front end of the side rib 6 extends and outer longitudinally forward Be exposed to it is described before delimit 2 leading edge, slot 9 is formed between the front end of the side rib 6, set in described the front end of rib 7 with it is described The leading edge of preceding demarcation 2 flushes setting, and vertical convex ribs 8 disposed in parallel are set on the rear wall of the kickplate 5, and the rib group includes Two it is disposed in parallel in set rib 7, adjacent step Matching installation, the convex ribs 8 on preposition step are plugged on postposition step backward In corresponding slot 9 so that 8 rear wall of convex ribs with it is described in set 7 front end face of rib and approach setting.

In practical operation, the step is longitudinally disposed successively, and preposition step can be carried out compared to adjacent postposition step Lifting moving so that preposition step pedal 3 higher than postposition step pedal 3 state and flush with postposition step pedal 3 Switch between state, realize that step cooperatively forms step and platform on staircase, postposition step pedal 3 is in the process of running always not Preposition step pedal 3 can be higher than.It is realized by OQ t between adjacent step and is switched between different conditions, in switching, postposition 2 leading edge of preceding demarcation of step approaches setting with 5 rear wall of preposition step riser always, it is ensured that gap is not enough to using between the two Person causes the case where crushing, and improves safe to use.

When mounted, the convex ribs 8 on preposition step are longitudinally inserted into the corresponding slot of postposition step 9, and by being vertically arranged tooth The rear wall of item 10 approaches setting and is set at 7 front end of rib, meanwhile, 12 longitudinal direction of escape groove on preposition step is nested in postposition On 6 front end of step side rib so that 6 front end face of postposition step side rib approaches setting with 5 rear wall of preposition step riser, convex Between 9 cell wall of 8 surface of muscle and slot, between 12 cell wall of 6 front end of side rib and escape groove be to approach setting（As shown in Figure 2）, two Two are not in contact with each other, and have both ensured that user will not be crushed by the gap between step, have also prevented from wearing between component, it is ensured that component makes Use the service life.

In practical operation, by between 9 cell wall of 8 surface of convex ribs and slot, between 12 cell wall of 6 front end of side rib and escape groove It approaches to be arranged and the gap between adjacent step is divided into multiple small size regions, both reduced the risk that user is pinched, also Difficulty of processing is reduced, processing efficiency is improved.

In practical operation, the rear wall both sides of the convex ribs 8 form two racks 10 parallel each other to afterwale, described Convex ribs 8 are inserted into corresponding slot 9 so that 10 rear wall of rack with it is described in set 7 front end face of rib and approach setting.Two racks 10 Rear wall respectively with it is corresponding in set 7 front end face of rib and approach setting so that region between two racks 10 no longer with it is corresponding before it is fixed Boundary 2 approaches setting, when step shifts, approaches region by reduction to reduce abrasion, elongate member service life.

In practical operation, groove 11 is equipped between adjacent rack 10（As shown in Figure 3）, the groove 11 and the rack 10 It is arranged in parallel.11 bottom surface of groove will not be contradicted with 2 leading edges of corresponding preceding demarcation, avoid occurring to contradict between the two and rubbing.

In practical operation, 10 width of the rack with it is described in set 7 front end face width of rib corresponding.In set rib 7 Width should meet anti-skidding and support requirement, and the width of rack 10 sets the width of rib 7 in being not more than, it is ensured that adjacent ladder Between grade gap can be approached setting rack 10 and in set 7 front end face of rib and be separated to form multiple small size regions.

In practical operation, 8 top of the convex ribs with it is described in set 7 rear end of rib matching be connected, convex ribs 8 with it is corresponding in Rib 7 is set to be located in same longitudinal vertical section.On same step, convex ribs 8 with it is corresponding in set rib 7 be linear, both ensured Adjacent step can be installed accurately, moreover it is possible to ensure step aesthetics.

In practical operation, escape groove 12, adjacent step Matching installation, the side on postposition step are formed between adjacent convex ribs 8 6 front end of rib is actively plugged in the correspondence escape groove 12 of preposition step.The side rib 6 for adjoining setting between consecutive web group is inserted Enter in same escape groove 12, escape groove 12 is arranged laterally across the side rib 6 for adjoining setting between consecutive web group, thus reduces 12 quantity of escape groove reduces difficulty of processing.

Claims (7)

1. a kind of step assembling structure, including step that several longitudinal directions are assembled successively, the step includes lateral symmetry setting Tripod（1）, the tripod（1）The longitudinal assembly successively in top surface before delimit（2）, pedal（3）And rear demarcation（4）, described Preceding demarcation（2）, pedal（3）And rear demarcation（4）Top surface matching split form smooth tread, the tripod（1）After Side wall is equipped with kickplate（5）, the tread be equipped with parallel longitudinal setting rib group, the rib group include two it is parallel and Every the side rib of setting（6）And it is set to the side rib（6）Between in set rib（7）, the side rib（6）Front end it is longitudinal Extend forward and exposes to the preceding demarcation（2）Leading edge, the side rib（6）Front end between form slot（9）, set in described Rib（7）Front end and the preceding demarcation（2）Leading edge flush setting, the kickplate（5）Rear wall on set vertical parallel set The convex ribs set（8）, which is characterized in that the rib group include two it is disposed in parallel in set rib（7）, adjacent step matching peace It fills, the convex ribs on preposition step（8）It is plugged on the correspondence slot of postposition step backward（9）In so that convex ribs（8）Rear wall and institute Rib is set in stating（7）Front end face approaches setting.

2. a kind of step assembling structure according to claim 1, which is characterized in that the convex ribs（8）Rear wall both sides Two racks parallel each other are formed to afterwale（10）, the convex ribs（8）It is inserted into corresponding slot（9）So that rack（10）Afterwards Side wall with it is described in set rib（7）Front end face approaches setting.

3. a kind of step assembling structure according to claim 2, which is characterized in that adjacent rack（10）Between be equipped with groove （11）, the groove（11）With the rack（10）It is arranged in parallel.

4. a kind of step assembling structure according to claim 2, which is characterized in that the rack（10）Width with it is described in Set rib（7）Front end face width corresponds to.

5. according to a kind of any step assembling structures of claim 1-4, which is characterized in that the convex ribs（8）Top with Rib is set in described（7）Rear end matching linking, convex ribs（8）With it is corresponding in set rib（7）In same longitudinal vertical section.

6. a kind of step assembling structure according to claim 5, which is characterized in that adjacent convex ribs（8）Between form escape groove （12）, adjacent step Matching installation, the side rib on postposition step（6）Front end is actively plugged on the corresponding evacuation of preposition step Slot（12）It is interior.

7. a kind of step assembling structure according to claim 6, which is characterized in that adjoin the side of setting between consecutive web group Rib（6）It is inserted into same escape groove（12）It is interior.