CN106006338A - Stair with boundaries - Google Patents
Stair with boundaries Download PDFInfo
- Publication number
- CN106006338A CN106006338A CN201610632490.6A CN201610632490A CN106006338A CN 106006338 A CN106006338 A CN 106006338A CN 201610632490 A CN201610632490 A CN 201610632490A CN 106006338 A CN106006338 A CN 106006338A
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- CN
- China
- Prior art keywords
- claw
- pedal
- boss
- perimeter strip
- horizontal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/08—Carrying surfaces
- B66B23/12—Steps
Landscapes
- Mechanical Control Devices (AREA)
Abstract
The invention discloses a stair with boundaries. The stair comprises a pedal and one boundary strip(s) detachably mounted on at least one of the four side edges of the pedal; the four side edges of the pedal comprise two longitudinal side edges at the left and right ends in the length direction of the pedal and two transversal side edges at the front and back ends in the width direction of the pedal; the boundary strip(s) and the pedal are clamped and fixed with each other through clamping and connecting structures integrally formed on the boundary strip(s) and the pedal. As the boundary strip(s) of the stair and the stair body can be clamped and fixed directly without a third-party fastener, the phenomenon that the boundaries get loose due to screw fracture, thread wear and the like is eliminated.
Description
Technical field
The present invention relates to a kind of stair structure, especially a kind of band border step.
Background technology
Escalator is now widely used for the ground that the crowd is dense such as various heavy construction, market, track traffic
Side.It is the special safety equipment of national regulation.And escalator step that to be whole staircase quantity most is main
Safety component.The plastics border of existing band border step is typically all it by screw, jump ring etc. with step
Both fastenings.The hidden danger such as this fastening means exists the sliding odontoseisis of coping screw and causes that border comes off.
It is overall that the Chinese invention patent of Patent No. 201220082114.1 discloses a kind of escalator aluminium alloy
The light-duty step of die casting, it is also a kind of band border step, and its perimeter strip uses screw to fasten with step main body,
And border is placed in tread outermost as we know from the figure, also needs to put into frock during installation and right boundary and center are entered
Row location, in use there is fracture in fastening screw, the potential safety hazard such as get loose.
Summary of the invention
The present invention seeks to: for the problems referred to above, it is provided that a kind of band border step, its perimeter strip is with step originally
Body can directly be fixed, and without by third party's securing member, there is not coping screw fracture, thread abrasion
Etc. phenomenons such as the border caused get loose.
The technical scheme is that a kind of band border step, including pedal be removably mounted on this and step on
The perimeter strip at least one side in four sides of plate, four sides of described pedal include that being positioned at this steps on
The limit, two longitudinal sides at both ends, plate length direction left and right and be positioned at two of this rear and front end portion, tread width direction
Horizontal side；Described perimeter strip is connected by the engaging being shaped on described perimeter strip and pedal with described pedal
Access node structure connects and fixes.
The present invention, on the basis of technique scheme, also includes following preferred version:
The bottom of described perimeter strip is formed with several boss and some claws, and the top of described pedal is formed
Several boss spacing holes downwardly extended or boss stopper slot, described claw is hooked on the bottom of described pedal
Thus stoping described perimeter strip to move at vertical direction, described boss embeds described boss spacing hole or boss limit
Position groove in thus stop described perimeter strip to move in the horizontal direction.
Limit, described two longitudinal sides is provided with being positioned on that horizontal side of leading section, described tread width direction
Described perimeter strip, and limit, described two longitudinal sides and be positioned at that horizontal side of leading section, described tread width direction
Being provided with described boss spacing hole or boss stopper slot on limit, described some claws include being formed at described two
Bar is indulged the first claw in side edge perimeter strip and is formed at the horizontal side edge in leading section, described tread width direction
The second claw in perimeter strip.
Each described claw all includes the vertical portion downwardly extended from the bottom of described perimeter strip and erects from this
The horizontal component of the bottom horizontal expansion of straight part.
It is positioned on that horizontal side of leading section, described tread width direction and is formed from this horizontal side front end face
The claw assembling gap caved in backward；During assembling, described second claw from this claw assembling gap front side to
Rear movement, so that the described vertical portion of described second claw is arranged in described claw assembling gap, institute
The described horizontal component stating the second claw is resisted against bottom the pedal outside described claw assembling gap.
The bottom of that the horizontal side being positioned at leading section, described tread width direction be formed that front and back extend,
The guiding rib matched with described second claw.
It is formed at the described boss spacing hole or convex on that horizontal side of leading section, described tread width direction
Platform stopper slot, be provided with on front side of it be formed on described pedal, from the front end face of this pedal tilt backwards to
Guiding surface installed by the boss of upper extension；
It is formed at the described boss spacing hole on limit, described two longitudinal sides or boss stopper slot, is provided with on front side of it
The pre-tankage of boss being formed on described pedal, and the rear side trough wall surface of the pre-tankage of described boss is from described
Guiding surface installed by the turn forward boss that downwardly extends of the top of pedal.
Being formed with the claw pilot hole vertically ganged up on limit, described two longitudinal sides, described claw pilot hole includes phase
Intercommunicated front hole body and rear hole body, described front hole body has in the horizontal direction more than the size of described claw,
Described rear hole body has in the horizontal direction less than the size of described claw；During assembling, described first claw is certainly
Upper and under penetrate described front hole body in and be moved rearwards by, thus the described vertical portion of described first claw is arranged
After described claw in hole body, the described horizontal component of the first claw is resisted against the pedal of the external side of described metapore
Bottom.
The rearward end of the described perimeter strip being positioned on that horizontal side of leading section, described tread width direction and
The spacing inclined-plane coordinated that contacts with each other it is formed with respectively on described pedal.
The top of described pedal is provided with the table top tooth of longitudinal extension, is positioned at leading section, described tread width direction
The top of that horizontal side be provided with the perimeter strip storage tank for accommodating described perimeter strip, and this border
Bar storage tank is distributed with described table top tooth in the left and right sides in described tread width direction.
The invention have the advantage that the application casts aside traditional mode fastened with fastened by screw, jump ring, pass through
The structure of plastics perimeter strip and step pedal self is carried out special adaptations, so that perimeter strip and step pedal
Between can the most mutually block and fasten, it is not necessary to by additional fasteners.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining general the accompanying drawings below description to embodiment
Become obvious and easy to understand, wherein:
Fig. 1 is one of overall structure schematic diagram of this band of embodiment of the present invention border step；
Fig. 2 is the two of the overall structure schematic diagram of this band of embodiment of the present invention border step；
Fig. 3 is the partial structurtes schematic diagram of this band of embodiment of the present invention border step；
Fig. 4 is the partial structurtes schematic diagram of perimeter strip in the embodiment of the present invention；
Fig. 5 is the profile of this band of embodiment of the present invention border step；
Wherein: 1-pedal, limit, 1a-longitudinal side, the horizontal side of 1b-, 101-boss stopper slot, the assembling of 102-claw is slitted
Mouthful, 103-claw pilot hole, hole body before 103a-, hole body after 103b-, 104-guiding rib, 105-boss is installed
Guiding surface, the pre-tankage of 106-boss, 2-perimeter strip, 201-boss, 202-claw, 202a-vertical portion,
202b-horizontal component, 3-kickplate, 4-A-frame.
Detailed description of the invention
In order to be more clearly understood that the above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the accompanying drawings and
The present invention is further described in detail by detailed description of the invention.Should be understood that these embodiments are for saying
The bright present invention and be not limited to limit the scope of the present invention.The implementation condition used in embodiment can be according to specifically
The condition of producer does adjustment further, and not marked implementation condition is usually the condition in normal experiment.Under
The description in face elaborates a lot of detail so that fully understanding the present invention, but, the present invention is all right
Using other to be different from other modes described here to implement, therefore, protection scope of the present invention is not subject to
The restriction of following public specific embodiment.
Fig. 1～Fig. 4 shows a specific embodiment of this band of present invention border step, with tradition step phase
With, this step also includes pedal 1, kickplate 3, is respectively supported at described pedal 1 and kickplate 3 is left and right
Two A-frames 4 at both ends, are located in the figure on described A-frame 3 the main wheel axle bed not marked and auxiliary
Axle block, and the perimeter strip 2 of the plastic material being removably mounted on described pedal 1 side.Pedal 1
Top be provided with the table top tooth of longitudinal extension, pedal 1 has four sides, is respectively positioned at this pedal long
Two longitudinal sides limit 1a at degree both ends, left and right, direction and two horizontal strokes being positioned at this rear and front end portion, tread width direction
Side 1b.But it should be noted that not necessarily all arrange perimeter strip on four sides of pedal 1,
Such as can be only arranged on two longitudinal sides limit 1a at both ends, pedal 1 length direction left and right, as long as stepping on
In four sides of plate 1 wherein one arrange.The most in the present embodiment, described perimeter strip 2 cloth
Put at described two longitudinal sides limit 1a and be positioned on that horizontal side 1b of this leading section, tread width direction,
That is the present embodiment is provided with perimeter strip 2 on three sides of pedal 1.Kickplate 3 is configured to certainly
The arcuate structure that the rearward end of described pedal 1 downwardly extends.Kickplate 3 is the required structure of escalator step,
But in the step of moving sidewalk, then without arranging kickplate 3.
The key improvements of the present embodiment is: described perimeter strip 2 and described pedal 1 are by being shaped in limit
The structure that is connected together on boundary's bar and pedal connects and fixes, and also just says the connection side being perimeter strip 2 with pedal 1
Formula is not being connected together by third party's securing member.Concrete mode is as follows:
The bottom of described perimeter strip 2 is formed with several boss 201 and some claws 202, described pedal 1
Top is formed with several boss stopper slots 101 (can also use boss spacing hole) downwardly extended, described
Claw 202 is hooked on the bottom of described pedal 1 thus stops described perimeter strip 2 to move at vertical direction, institute
State boss 202 to embed in described boss spacing hole or boss stopper slot 101 thus stop described perimeter strip 2 to exist
Horizontal direction moves.So realize the perimeter strip 2 the most spacing and Horizontal limiting on pedal 1, thus protect
Demonstrate,prove the perimeter strip 2 firm connection at pedal 1.And described two longitudinal sides limit 1a and be positioned at described pedal width
It is provided with described boss stopper slot 101 on that horizontal side 1b of degree leading section, direction.
These above-mentioned claws 202 can be divided into according to the difference of distributing position: is formed at described two and indulges
The first claw in perimeter strip 2 at side 1a, is formed at leading section, described tread width direction horizontal side 1b
The second claw in place's perimeter strip 2.In the present embodiment, each claw 202 all includes from described perimeter strip 2
Vertical portion 202a that downwardly extends of bottom and the level of bottom horizontal expansion from this vertical portion 202a
Part 202b.
It is positioned on that horizontal side 1b of leading section, described tread width direction and is formed from this horizontal side 1b
The claw assembling gap 102 that front end face caves in backward.During assembling, described second claw assembles gap from this claw
The front side of 102 is moved rearwards by, so that described vertical portion 202a of described second claw is arranged in described card
In pawl assembling gap 102, the described horizontal component 202b of described second claw is resisted against the assembling of described claw and slits
Bottom pedal 1 outside mouth 102.
Further, before and after the bottom of that the horizontal side 1b being positioned at leading section, described tread width direction is formed
The guiding rib 104 matched with described second claw extended.This guiding rib 104 is for guiding the second claw
Installation, simultaneously after having assembled, the second claw is played certain positioning action.
Additionally, the described boss limit being formed on that horizontal side 1b of leading section, described tread width direction
Position groove 101, be provided with on front side of it be formed on described pedal 1, from the front end face of this pedal tilt backwards to
Guiding surface 105 installed by the boss of upper extension.During assembling, boss 201 installs guiding surface along this boss
In the 105 boss stopper slots 101 striding into correspondence backward, so that boss 201 and boss stopper slot 101 engage.
It is formed with, on described two longitudinal sides limit 1a, the claw pilot hole 103 vertically ganged up, this claw pilot hole 103
Including the front hole body 103a being interconnected and rear hole body 103b.And front hole body 103a has in the horizontal direction
The upper size more than claw 202, rear hole body 103b have in the horizontal direction less than claw 202 size (no
Later the horizontal size of hole body 103b need to be more than vertical portion 202a of claw 202).During assembling, described
In one claw penetrates described front hole body 103a from top to bottom (horizontal size of front hole body 103a is more than the first claw,
Therefore the first claw can penetrate front hole body 103a smoothly) and be moved rearwards by, thus the vertical portion of the first claw
202a is arranged in after described claw in hole body 103b, after the horizontal component 202b of the first claw is tightly abutted against
Bottom pedal 1 outside hole body 103b.Because the horizontal size of rear hole body 103b is less than the first claw, therefore the
The horizontal component 202b of one claw can be resisted against bottom the pedal 1 outside rear hole body 103b, without to
Hole body 103b after upper disengaging.
And, it is formed at the described boss stopper slot 101 on described two longitudinal sides limit 1a, is provided with on front side of it
The pre-tankage of boss 106 being formed on described pedal 1, and the rear side trough wall surface of the pre-tankage of described boss 106
Guiding surface 105 installed by the boss downwardly extended for turning forward from the top of described pedal 1.During assembling, limit
The first claw on boundary's bar 2 penetrates in the front hole body 103a of claw pilot hole 103 from top to bottom, now boss
201 are housed in the pre-tankage of described boss 106 just, drive the first claw to be moved rearwardly in perimeter strip 2
During the rear hole body 103b of claw pilot hole 103, convex on this boss pre-tankage 106 hole wall of boss 201
Platform is installed guiding surface 105 and is moved rearwards by and strides in the boss stopper slot 101 of correspondence, so that boss 201
Engage with boss stopper slot 101.
After having assembled, each claw 202 and pedal 1 interference fit, (claw is formed at plastics to utilize plastics
In perimeter strip, it is also for plastic material) elasticity both are tightly buckled together.
It should be noted that two longitudinal sides limit 1a on described pedal 1 and before being positioned at described tread width direction
The described perimeter strip 2 installed on that horizontal side 1b of end, it can be a monolithic construction, it is possible to
To be split type multi-segment structure, the present embodiment specifically uses split type multi-segment structure.
With reference to shown in Fig. 5, be positioned on that horizontal side 1b of leading section, described tread width direction is described
The spacing inclined-plane A coordinated that contacts with each other it is formed with respectively in the rearward end of perimeter strip 2 and described pedal 1,
The rearward end of the described perimeter strip 2 being i.e. positioned on that horizontal side 1b of leading section, described tread width direction
Form spacing inclined-plane A, pedal 1 also forms spacing inclined-plane A, and has assembled rear perimeter strip 2
Contact cooperation with the spacing inclined-plane A on pedal 1, thus stop perimeter strip 2 to be moved rearwards by.
Obviously, above-mentioned boss 201, claw 202, boss stopper slot 101, claw assembling gap 102, card
Guiding surface 105 installed by pawl pilot hole 103, guiding rib 104, boss, the pre-tankage of boss 106 is above-mentioned
The ingredient of the structure that is connected together.Wherein boss 201 and claw 202 are structure as a whole with perimeter strip 2,
Boss stopper slot 101, claw assembling gap 102, claw pilot hole 103, guiding rib 104, boss are installed
Guiding surface 105 and the pre-tankage of boss 106 are structure as a whole with pedal 1.
The top of that the horizontal side 1b being positioned at leading section, described tread width direction is provided with for accommodating
State the perimeter strip storage tank (such as Fig. 1, do not mark in figure) of perimeter strip 2, and this perimeter strip storage tank is in institute
The left and right sides stating tread width direction is distributed with described table top tooth.I.e. pedal 1 retains the left and right sides and leans on most
The table top tooth (it forms with step main body integral die-cast) on limit, this is advantageous in that right boundary bar when mounted
Only need to embed in corresponding perimeter strip storage tank and be fixed, it is not necessary to put into frock and position right boundary
The distance of bar and centrosymmetry.
It is positioned on that horizontal side 1b of leading section, described tread width direction
Certainly, above-described embodiment, only for technology design and the feature of the explanation present invention, its object is to allow people
Will appreciate that present disclosure and implement according to this, can not limit the scope of the invention with this.All
The equivalent transformation done according to the spirit of main technical schemes of the present invention or modification, all should contain in the present invention
Protection domain within.
Claims (10)
1. a band border step, including pedal (1) be removably mounted in four sides of this pedal
At least one side on perimeter strip (2), four sides of described pedal (1) include being positioned at this pedal
The limit, two longitudinal sides (1a) at both ends, length direction left and right and be positioned at this rear and front end portion, tread width direction
Article two, horizontal side (1b)；
It is characterized in that: described perimeter strip (2) and described pedal (1) are by being shaped in described border
The structure that is connected together on bar (2) and pedal (1) connects and fixes.
Band border the most according to claim 1 step, it is characterised in that: described perimeter strip (2)
Bottom is formed with several boss (201) and some claws (202), and the top of described pedal (1) is formed
There are several boss spacing holes or boss stopper slot (101) downwardly extended, described claw (202) hook
In the bottom of described pedal (1) thus stop described perimeter strip (2) to move at vertical direction, described boss
(202) embed in described boss spacing hole or boss stopper slot (101) thus stop described perimeter strip (2)
Move in the horizontal direction.
Band border the most according to claim 2 step, it is characterised in that: limit, described two longitudinal sides (1a)
With being positioned on that horizontal side (1b) of leading section, described tread width direction, described perimeter strip (2) is installed,
And limit, described two longitudinal sides (1a) and be positioned at that horizontal side (1b) of leading section, described tread width direction
On be provided with described boss spacing hole or boss stopper slot (101), described some claws (202) include
It is formed at the first claw on limit (1a) place perimeter strip, described two longitudinal sides (2) and is formed at described pedal
The second claw in width leading section horizontal side (1b) place perimeter strip (2).
Band border the most according to claim 3 step, it is characterised in that: each described claw (202)
All include the vertical portion (202a) downwardly extended from the bottom of described perimeter strip (2) and from this vertical portion
(202a) horizontal component (202b) of bottom horizontal expansion.
Band border the most according to claim 4 step, it is characterised in that: it is positioned at described tread width side
It is formed on that horizontal side (1b) of forward end and caves in backward from this horizontal side (1b) front end face
Claw assembling gap (102)；During assembling, described second claw is before this claw assembling gap (102)
Side is moved rearwards by, so that the described vertical portion (202a) of described second claw is arranged in described claw dress
Joining in gap (102), the described horizontal component (202b) of described second claw is resisted against the assembling of described claw
Pedal (1) bottom in gap (102) outside.
Band border the most according to claim 5 step, it is characterised in that: it is positioned at described tread width side
The bottom of that horizontal side (1b) of forward end is formed that front and back extend with described second claw phase
The guiding rib (104) coordinated.
Band border the most according to claim 4 step, it is characterised in that:
The described boss being formed on that horizontal side (1b) of leading section, described tread width direction is spacing
Hole or boss stopper slot (101), be provided with on front side of it be formed on described pedal (1), from this pedal
Front end face tilt backwards upwardly extending boss install guiding surface (105)；
The described boss spacing hole being formed on limit, described two longitudinal sides (1a) or boss stopper slot (101),
It is provided with the pre-tankage of the boss (106) being formed on described pedal (1) on front side of it, and described boss is pre-
The rear side trough wall surface of tankage (106) is the boss downwardly extended that turns forward from the top of described pedal (1)
Guiding surface (105) is installed.
Band border the most according to claim 4 step, it is characterised in that: limit, described two longitudinal sides (1a)
On be formed with the claw pilot hole (103) vertically ganged up, described claw pilot hole (103) includes interconnecting mutually
Logical front hole body (103a) and rear hole body (103b), described front hole body (103a) has in the horizontal direction
More than the size of described claw (202), described rear hole body (103b) has in the horizontal direction less than described
The size of claw (202)；During assembling, described first claw penetrates described front hole body (103a) from top to bottom
In and be moved rearwards by, thus after the described vertical portion (202a) of described first claw is arranged in described claw
In hole body (103b), the described horizontal component (202b) of the first claw is resisted against described rear hole body (103b)
Pedal (1) bottom in outside.
Band border the most according to claim 3 step, it is characterised in that: it is positioned at described tread width side
The rearward end of the described perimeter strip (2) on that horizontal side (1b) of forward end and described pedal (1)
On be formed respectively contact with each other coordinate spacing inclined-plane (A).
Band border the most according to claim 3 step, it is characterised in that: the top of described pedal (1)
Portion is provided with the table top tooth of longitudinal extension, is positioned at that horizontal side (1b) of leading section, described tread width direction
Top be provided with the perimeter strip storage tank for accommodating described perimeter strip (2), and this perimeter strip storage tank exists
The left and right sides in described tread width direction is distributed with described table top tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610632490.6A CN106006338A (en) | 2016-08-05 | 2016-08-05 | Stair with boundaries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610632490.6A CN106006338A (en) | 2016-08-05 | 2016-08-05 | Stair with boundaries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106006338A true CN106006338A (en) | 2016-10-12 |
Family
ID=57133702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610632490.6A Pending CN106006338A (en) | 2016-08-05 | 2016-08-05 | Stair with boundaries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106006338A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005102901A2 (en) * | 2004-04-22 | 2005-11-03 | Kone Corporation | Pallet arrangement for a travelator or equivalent |
| CN101743188A (en) * | 2007-07-16 | 2010-06-16 | 因温特奥股份公司 | Tread elements for a conveyor and method and device for testing tread element strips |
| CN203187285U (en) * | 2013-03-26 | 2013-09-11 | 西子奥的斯电梯有限公司 | Step structure |
| CN204588532U (en) * | 2015-04-23 | 2015-08-26 | 吴江全胜机电有限公司 | A kind of aluminum alloy step |
| CN204588418U (en) * | 2015-04-23 | 2015-08-26 | 吴江全胜机电有限公司 | Aluminum alloy step |
| CN105329762A (en) * | 2015-11-20 | 2016-02-17 | 江南嘉捷电梯股份有限公司 | Overall die-casting ladder step with plastic frame on one side |
| CN206051249U (en) * | 2016-08-05 | 2017-03-29 | 吴江全胜机电有限公司 | Band border step |
-
2016
- 2016-08-05 CN CN201610632490.6A patent/CN106006338A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005102901A2 (en) * | 2004-04-22 | 2005-11-03 | Kone Corporation | Pallet arrangement for a travelator or equivalent |
| CN101743188A (en) * | 2007-07-16 | 2010-06-16 | 因温特奥股份公司 | Tread elements for a conveyor and method and device for testing tread element strips |
| CN203187285U (en) * | 2013-03-26 | 2013-09-11 | 西子奥的斯电梯有限公司 | Step structure |
| CN204588532U (en) * | 2015-04-23 | 2015-08-26 | 吴江全胜机电有限公司 | A kind of aluminum alloy step |
| CN204588418U (en) * | 2015-04-23 | 2015-08-26 | 吴江全胜机电有限公司 | Aluminum alloy step |
| CN105329762A (en) * | 2015-11-20 | 2016-02-17 | 江南嘉捷电梯股份有限公司 | Overall die-casting ladder step with plastic frame on one side |
| CN206051249U (en) * | 2016-08-05 | 2017-03-29 | 吴江全胜机电有限公司 | Band border step |
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Application publication date: 20161012 |
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| RJ01 | Rejection of invention patent application after publication |