CN201376829Y - Skidproof guiding stainless steel step - Google Patents
Skidproof guiding stainless steel step Download PDFInfo
- Publication number
- CN201376829Y CN201376829Y CN200920041164U CN200920041164U CN201376829Y CN 201376829 Y CN201376829 Y CN 201376829Y CN 200920041164 U CN200920041164 U CN 200920041164U CN 200920041164 U CN200920041164 U CN 200920041164U CN 201376829 Y CN201376829 Y CN 201376829Y
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- Prior art keywords
- pedal
- kickplate
- attaching parts
- stainless steel
- groove
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- 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.)
- Expired - Lifetime
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- 239000010935 stainless steel Substances 0.000 title claims abstract description 21
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 8
- 238000004512 die casting Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Escalators And Moving Walkways (AREA)
Abstract
A skidproof guiding stainless steel step comprises a step pedal (1), a kicking plate (2), a left and right triangular fixation rack (3) and a connecting component (4); the kicking plate (2) is fixed on one side of the left and right triangular fixation rack (3); a step pedal (1) is fixed on the other side; the step pedal (1) is connected with the kicking plate (2) through the connecting component (4); and a front edge (6) and a lower edge (7) of the connecting component (4) are slipped into a kicking plate groove (5) and a pedal groove (8) in a step-shaped guiding manner and aligned respectively. The skidproof guiding stainless steel step is characterized in that the connecting shape of the connecting component (4) and the kicking plate (2) is a step; and skidproof teeth (9) are formed on the plane of the step pedal (1). The stainless steel step improves the quality and the accuracy of stainless steel steps, saves the labor cost, ensures safe and stable operation and achieves the effect of guaranteeing personnel safety of passengers.
Description
Technical field
The new shape of this practicality relates to escalator, particularly about a kind of anti-skidding, guide type corrosion-resistant steel step of escalator.
Background technology
The corrosion-resistant steel step is the major part of the upper and lower motion of escalator carrying passenger, which comprises at least pedal, kickplate, about parts such as three corner steady, attaching parts, roller, it moves on specific guide rail by the tractive force that step chain sprocket wheel, step chains, main shaft transmit.Step is the maximum sports safety parts of quantity in an escalator.The corrosion-resistant steel step ubiquity structure of known escalator is comparatively complicated, makes and the operating cost height, and the product precision is unsatisfactory, and it uses goes up easy et out of order, has improved manufacturing and operating cost; Chinese patent specification sheets ZL98245353.1, a kind of corrosion-resistant steel step is disclosed, it above the support of the left and right sides and the place ahead pedal and kickplate by the rammed spline shape of corrosion-resistant steel steel are housed, the back side of pedal and kickplate is welded with the attaching parts that double as supports usefulness, attaching parts is assembled on the support, it is in light weight, the intensity height, have attractive in appearance, advantage such as firmly, but because pedal that this patent provided is before it, back two sides still are the vertical plane surface shape of prior art, therefore, between the staircase step that horizontal segment is adjacent up and down, just there is cooresponding slit during operation, when having the accumulation tolerance errors of a plurality of parts assemblings and using the assembler more, and anti-slop serrations is not all designed on the plane on pedal, the table plane is too smooth, and the passenger is slipped, and brings certain hidden danger to safe operation.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of safe and reliable, precision is high, the anti-skidding guide type corrosion-resistant steel step of good and cheap, compact conformation.
The purpose of this utility model is achieved through the following technical solutions: anti-skidding guide type corrosion-resistant steel step, comprise step pedal, kickplate, about three corner steady, connecting panel, about a side of three corner steady be fixed with kickplate, opposite side is fixed with step pedal, be connected by connecting panel between step pedal and the kickplate, the leading edge of connecting panel and lower edge are slipped in kickplate groove and the pedal groove by trapezoidal guiding respectively, and alignment respectively, it is characterized in that: described attaching parts and kickplate bonded assembly shape are echelon form, and the plane is provided with anti-slop serrations on the pedal.
Groove on the last above-mentioned kickplate face and a back step pedal attaching parts are the sliding guide engagement when operation, make it adjacent two steps and guarantee that minimum clearance reaches the optimum efficiency of safety and steady when operation.
Three corner steady are the die casting of once-forming about above-mentioned.
Above-mentioned pedal surface is to form with the stainless steel sheet punching out, and anti-slop serrations is equidistant or not equidistant convex closure, and convex closure is regular shape to be arranged, makes it play skidproof effect, ensures passenger's personal safety.
Adopt the utility model structure, not only improved the product design precision, saved labour cost, and adjacent two steps are when operation, a logical trapezoidal muscle that slides to of previous connecting component part of steps slides into a back step in the previous step pedal groove, the pulsation-free that makes it to ensure safety operation reaches the effect that ensures passenger's personal safety.
Below in conjunction with accompanying drawing the utility model being done one describes in detail.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the front view of the A of Fig. 1 to step pedal.
Fig. 3 is that the B of Fig. 1 is to the attaching parts scheme drawing.
Fig. 4 is the kickplate front view of utility model.
Fig. 5 is that the D-D of Fig. 2 is to cut-away view.
Fig. 6 is that the C-C of Fig. 4 is to cut-away view.
The specific embodiment
Know by Fig. 1, a kind of anti-skidding guide type corrosion-resistant steel step, it comprises step pedal 1, kickplate 2, about three corner steady 3, attaching parts 4 formations such as grade, about a side of three corner steady 3 be fixed with kickplate 2, opposite side is fixed with step pedal 1, be connected by attaching parts 4 between step pedal 1 and the kickplate 2, the leading edge 6 of attaching parts 4 and lower edge 7 are slipped in kickplate groove 5 and the pedal groove 8 by trapezoidal guiding respectively, and alignment respectively, about three corner steady 3 except that roller, be designed to single-piece parts, adopt the extrusion process once-forming, avoid a plurality of parts to assemble the error of the accumulation tolerance that is caused, improved product design and precision, alleviate product weight, also improved production efficiency simultaneously.
Being known by Fig. 2, is the front view of the step pedal of utility model, and the design of step pedal 1 upper surface has anti-slop serrations 9; Anti-slop serrations 9 is equidistant size or not equidistant convex closure, and convex closure is regular shape to be arranged, makes it play skidproof effect, ensures passenger's personal safety.
Know by Fig. 3, it is the attaching parts scheme drawing of utility model, groove 5 on 2 of last step risers and a back step pedal attaching parts 4 are the sliding guide engagement when operation, make it adjacent two steps and guarantee that minimum clearance reaches the optimum efficiency of safety and steady when operation; The leading edge 6 of attaching parts 4 is alignd with pedal 1 and is connected, and the lower edge 7 of attaching parts 4 aligns with kickplate 2 and is connected, and attaching parts 4 is echelon form with kickplate 2 bonded assembly shapes.Attaching parts 4 lower edges 7 are the operation engagement position of adjacent two steps, if adopt spur type, then in operational process, easily produce interfere and running clearance bigger than normal, agree with the premature wear shortcomings such as operation noise of becoming estranged, the while has also been improved production and operating cost.Therefore change the echelon form transition operation of leading in design into, make when moving and steadily mesh.
Know by Fig. 4, it is the kickplate front view of utility model, kickplate groove 5 on the last face of kickplate 2 is the sliding guide engagement with leading edge 6 back step pedal attaching partss 4 of attaching parts 4 when moving, make it adjacent two steps and guarantee that minimum clearance reaches the optimum efficiency of safety and steady when operation.
Known that by Fig. 5 the D-D that is step pedal of the present utility model is to cut-away view, the lower edge 7 trapezoidal guiding by attaching parts 4 in the pedal groove 8 of step pedal 1 slip into.
Known that by Fig. 6 the D-D that is kickplate front view of the present utility model is to cut-away view, the leading edge 6 of attaching parts 4 is slipped into by trapezoidal guiding in the kickplate 2 pedal grooves 5.
In sum, the utility model is a kind of desirable Skidproof guiding escalator stainless steel Step. It has the mechanical strength height, and reliability reasonable in design, as to improve product is made precision Be easy to the advantages such as control, the advantage such as make the operation of staircase safer, steady.
Claims (4)
1, anti-skidding guide type corrosion-resistant steel step, comprise step pedal (1), kickplate (2), about three corner steady (3), attaching parts (4), about a side of three corner steady (3) be fixed with kickplate (2), opposite side is fixed with step pedal (1), be connected by attaching parts (4) between step pedal (1) and the kickplate (2), the leading edge (6) of attaching parts (4) and lower edge (7) are slipped in kickplate groove (5) and the pedal groove (8) by trapezoidal guiding respectively, and alignment respectively, it is characterized in that: described attaching parts (4) is echelon form with kickplate (2) bonded assembly shape, and step pedal (1) plane is provided with anti-slop serrations (9).
2, anti-skidding guide type corrosion-resistant steel step according to claim 1 is characterized in that: the groove (5) on described last block of kickplate (2) face is the sliding guide engagement with a back step pedal (1) attaching parts (4) when moving.
3, anti-skidding guide type corrosion-resistant steel step according to claim 1, it is characterized in that: three corner steady (3) are the die casting of once-forming about described.
4, anti-skidding guide type corrosion-resistant steel step according to claim 1, it is characterized in that: described step pedal (1) surface is to form with the stainless steel sheet punching out, and anti-slop serrations (9) is equidistant or not equidistant convex closure, and convex closure is regular shape and arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920041164U CN201376829Y (en) | 2009-04-08 | 2009-04-08 | Skidproof guiding stainless steel step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920041164U CN201376829Y (en) | 2009-04-08 | 2009-04-08 | Skidproof guiding stainless steel step |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201376829Y true CN201376829Y (en) | 2010-01-06 |
Family
ID=41516928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920041164U Expired - Lifetime CN201376829Y (en) | 2009-04-08 | 2009-04-08 | Skidproof guiding stainless steel step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201376829Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373661A (en) * | 2012-04-19 | 2013-10-30 | 株式会社日立制作所 | Passenger delivery apparatus and steps of passenger delivery apparatus |
| CN108557623A (en) * | 2018-03-22 | 2018-09-21 | 迅达（中国）电梯有限公司 | Extend the stair device in step chains service life and changes the method in gap between step |
-
2009
- 2009-04-08 CN CN200920041164U patent/CN201376829Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373661A (en) * | 2012-04-19 | 2013-10-30 | 株式会社日立制作所 | Passenger delivery apparatus and steps of passenger delivery apparatus |
| CN103373661B (en) * | 2012-04-19 | 2015-08-12 | 株式会社日立制作所 | The step of apparatus of passenger conveyor and apparatus of passenger conveyor |
| CN108557623A (en) * | 2018-03-22 | 2018-09-21 | 迅达（中国）电梯有限公司 | Extend the stair device in step chains service life and changes the method in gap between step |
| CN108557623B (en) * | 2018-03-22 | 2019-06-28 | 迅达（中国）电梯有限公司 | Extend the stair device in step chains service life and changes the method in gap between step |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HONGYUN CAR CO., LTD. Free format text: FORMER OWNER: JIANG QIANHUAN Effective date: 20100129 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100129 Address after: Danyang Jiangsu 321 Nanjing National Road 215 kilometers, Hongyun Automobile Co., Ltd., zip code: 212300 Patentee after: Good luck Automobile Co., Ltd. Address before: Room 1, unit 1, 157 lane, Xinmin Middle Road, Jiangsu City, Danyang Province, 402, postcode: 212300 Patentee before: Jiang Qianhuan |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100106 |
|
| CX01 | Expiry of patent term |