CN111747278B - Extensible escalator pedal - Google Patents
Extensible escalator pedal Download PDFInfo
- Publication number
- CN111747278B CN111747278B CN202010662142.XA CN202010662142A CN111747278B CN 111747278 B CN111747278 B CN 111747278B CN 202010662142 A CN202010662142 A CN 202010662142A CN 111747278 B CN111747278 B CN 111747278B
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- China
- Prior art keywords
- plate
- supporting plate
- expandable
- supporting
- escalator
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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 - Fee Related
Links
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
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
- Escalators And Moving Walkways (AREA)
Abstract
The invention belongs to the field of escalators, and particularly discloses an expandable escalator pedal which comprises an outer expansion plate structure movably inserted on a step; the outer expanding plate structure is provided with a supporting plate, the supporting plate is movably inserted on the step and is elastically connected to the step by utilizing an elastic structure, and the step is provided with an anti-falling structure acting on the supporting plate; one end of the supporting plate, which is far away from the terrace, is hinged with a supporting splint, and the other end of the supporting splint is hinged on the terrace; when the passenger took, the usable elasticity of elastic construction restoring force of self supported out the backup pad, made the backup pad extend to the halfpace outside, accomplished and extended, and fixed width's ladder way can expand, can place on fixed width's ladder way by major possession luggage is stable, and the space of halfpace can be widened, has improved the space of adjustable use, and the security is high.
Description
Technical Field
The invention belongs to the field of escalators, and particularly discloses an expandable escalator pedal.
Background
The escalator consists of a ladder way and handrails at two sides, is formed by combining a chain conveyor and two belt conveyors with special structural forms, is provided with a circulating movement ladder way and is used for conveying fixed electric driving equipment of passengers upwards or downwards in different story heights of a building.
The ladder way width that is applied to automatic escalator at present is fixed, and in some places that flow of people is great, like there being the crowd that probably carries major possession luggage when local use such as bus stop, railway station, major possession luggage is difficult to stably place and needs the passenger to carry with hand strength on the ladder way of fixed width and draw, and then can cause the people to stand unstably, emptys easily, causes danger.
Disclosure of Invention
The embodiment of the invention aims to provide an expandable escalator pedal, and aims to solve the problems that the width of a ladder way applied to an escalator is fixed at present, and in places with large flow of people, such as a crowd carrying large luggage probably, when the large luggage is used in places such as an automobile station, a railway station and the like, the large luggage is not easy to be stably placed on the ladder way with the fixed width, and needs to be lifted by a hand of a passenger, so that the person can stand unstably and easily topple over to cause danger. In order to achieve the purpose, the invention provides the following technical scheme:
an expandable escalator pedal comprises an outer expansion plate structure movably inserted on a step;
the outer expanding plate structure is provided with a supporting plate, the supporting plate is movably inserted on the step and is elastically connected to the step by utilizing an elastic structure, and the step is provided with an anti-falling structure acting on the supporting plate;
and the supporting plate is hinged with a supporting plate at one end far away from the terrace, and the other end of the supporting plate is hinged on the terrace.
When the passenger took, the usable elasticity of elastic construction restoring force of self supported out the backup pad, made the backup pad extend to the halfpace outside, accomplished and extended, and fixed width's ladder way can expand, can place on fixed width's ladder way by major possession luggage is stable, and the space of halfpace can be widened, has improved the space of adjustable use, and the security is high.
In the expandable escalator pedal, a plurality of convex plate structures are inserted in the supporting plate, the convex plate structures are distributed at equal intervals, and the convex plate structures are elastically connected to the supporting plate;
the cross section of the convex plate structure is in a right trapezoid shape.
And then, a plurality of flange structures that are equidistant distribution can be on the basis that improve frictional force increase stability, combine the halfpace fortune to do the bottom, after the extrusion shrink, the backup pad area is articulated to have and is had the supporting splint to alternate and get into the halfpace and accomplish the shrink, and the backup pad drives a plurality of flange structure elastic contractions that are equidistant distribution and the cross section is right trapezoid inside the halfpace, the backup pad drives a plurality of flange structures and drives the friction after removing, remind the passenger to take the elevator bottom, prevent to fall down.
In a further scheme, a convex plate is arranged on the convex plate structure, the convex plate is movably inserted into the groove body, and the telescopic rod is elastically connected when the spring A is sleeved outside;
an outer cushion is laid at one end of the convex plate far away from the groove body, and the outer cushion is made of rubber.
In the expandable escalator pedal, the ladder platform is internally provided with a containing cavity matched with the supporting plate, and is provided with the sliding chute which is clamped on the supporting plate in a sliding manner.
In the expandable escalator pedal, the supporting plate is hinged on the supporting plate through the fixed shaft, and the supporting plate is rotatably inserted into the insertion hole and is rotatably connected to the step.
In the expandable escalator pedal, one end of the elastic structure is connected to the supporting plate, and the other end of the elastic structure is connected to the step;
the elastic structure is provided with a concave cavity matched with the elastic structure.
In a further aspect, the elastic structure is composed of a plurality of interconnected elastic members.
Preferably, the elastic part is provided with a connecting plate, the connecting plate is rotatably connected with two connecting rods which are symmetrically distributed, and the connecting rods are connected to the positioning plate in a sliding mode through springs B.
Optimally, a mounting cavity is formed in the positioning plate, and the sliding rod is fixed in the mounting cavity;
the spring B is sleeved on the sliding rod and connected to the sliding block, and the sliding block is sleeved on the sliding rod in a sliding mode.
After being extruded, the connecting rod drives the sliding block to extrude the spring B sleeved on the sliding rod to realize elastic expansion.
In the expandable escalator pedal, the anti-falling structure is an outer convex edge.
In the expandable escalator pedal, the ladder way is composed of a plurality of terraces, and the escalators are additionally arranged on two sides of the ladder way.
The invention has the beneficial effects that: the invention relates to an expandable escalator pedal, which comprises an outer expansion plate structure movably inserted on a step; the outer expanding plate structure is provided with a supporting plate, the supporting plate is movably inserted on the step and is elastically connected to the step by utilizing an elastic structure, and the step is provided with an anti-falling structure acting on the supporting plate; one end of the supporting plate, which is far away from the terrace, is hinged with a supporting splint, and the other end of the supporting splint is hinged on the terrace; when the passenger took, the usable elasticity of elastic construction restoring force of self supported out the backup pad, made the backup pad extend to the halfpace outside, accomplished and extended, and fixed width's ladder way can expand, can place on fixed width's ladder way by major possession luggage is stable, and the space of halfpace can be widened, has improved the space of adjustable use, and the security is high.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of an escalator of the present invention;
FIG. 2 is an enlarged schematic view taken at A in FIG. 1;
FIG. 3 is a schematic view of the structure of the extension board in FIG. 2;
FIG. 4 is an enlarged view of FIG. 3 at B;
FIG. 5 is a bottom view of the support plate of FIG. 3;
FIG. 6 is a schematic view of the positioning plate shown in FIG. 5.
In the figure:
1-staircase, 2-staircase path;
21-outer expanding plate structure, 22-step, 23-convex plate structure, 24-fixed shaft, 25-supporting plate, 26-through hole and 27-supporting plate;
231-outer cushion, 232-convex plate and 233-groove body;
271-cavity, 272-positioning plate, 273-connecting rod, 274-connecting plate, 275-elastic structure;
2721-installation cavity; 2722-spring B; 2723-sliding block; 2724-sliding bar.
Detailed Description
The embodiment of the invention aims to provide an expandable escalator pedal, and aims to solve the problems that the width of a ladder way applied to an escalator is fixed at present, and in places with large flow of people, such as a crowd carrying large luggage probably, when the large luggage is used in places such as an automobile station, a railway station and the like, the large luggage is not easy to be stably placed on the ladder way with the fixed width, and needs to be lifted by a hand of a passenger, so that the person can stand unstably and easily topple over to cause danger. In order to achieve the purpose, the invention provides the following technical scheme:
in an embodiment of the present invention, referring to fig. 2 and 3, an expandable escalator step includes an outer expanding plate structure 21 movably inserted on a step 22; the outer expansion plate structure 21 is provided with a supporting plate 27, the supporting plate 27 is movably inserted on the step 22 and is elastically connected to the step 22 by an elastic structure 275, and the step 22 is provided with an anti-falling structure acting on the supporting plate 27; and the supporting plate 27 is hinged with a supporting splint 25 at one end far away from the platform 22, and the other end of the supporting splint 25 is hinged on the platform 22.
In the embodiment of the present invention, when a passenger sits, the elastic structure 275 can support the supporting plate 27 by its elastic restoring force, so that the supporting plate 27 is extended to the outside of the landing 22, and the extension is completed, the ladder way with a fixed width is expanded, and a large piece of luggage can be stably placed on the ladder way with a fixed width, so that the space of the landing 22 is widened, the space for adjustable use is increased, and the safety is high.
In the embodiment of the present invention, referring to fig. 3 and fig. 4, a plurality of convex plate structures 23 are inserted into the supporting plate 27, the plurality of convex plate structures 23 are distributed at equal intervals, and the convex plate structures 23 are elastically connected to the supporting plate 27; the cross section of the convex plate structure 23 is in a right trapezoid shape. Furthermore, a plurality of flange structures 23 that are equidistant distribution can be on the basis that improve frictional force increase stability, combine landing 22 to move the bottom, after the extrusion shrink, backup pad 27 takes articulated to have supporting splint 25 to alternate and get into landing 22 and accomplish the shrink, and backup pad 27 drives a plurality of flange structures 23 elastic shrinkage that are equidistant distribution and the cross section is right trapezoid to inside landing 22, backup pad 27 drives and drives the friction after a plurality of flange structures 23 remove, remind the passenger to have taken the elevator bottom, prevent to fall down. The cross section of the convex plate structure 23 is not limited to the right trapezoid, and can be replaced by a right-angle pentagon, a right-angle hexagon or the like, and the specific shape is not limited as long as the convex plate structure 23 can be extruded and contracted into the ladder platform 22; preferably, the cross section of the convex plate structure 23 is a right trapezoid.
In the embodiment of the present invention, referring to fig. 4, the protruding plate structure 23 is provided with a protruding plate 232, the protruding plate 232 is movably inserted into the groove 233, and the telescopic rod is elastically connected when the spring a is sleeved outside; an outer pad 231 is laid at one end of the convex plate 232 far away from the groove body 233, and the outer pad 231 is made of rubber. Wherein, the outer pad 231 that the material is rubber can be replaced by the soft hair pad, perhaps replaced by plastic pad etc. specifically adopts which kind of material and does not do the restriction, as long as can satisfy external buffering can.
In the embodiment of the present invention, referring to fig. 3 and fig. 5, a receiving cavity is formed inside the step 22 in cooperation with the supporting plate 27, and the sliding groove is slidably clamped on the supporting plate 27; the supporting plate 27 is hinged on the supporting plate 25 through the fixing shaft 24, and the supporting plate 25 is rotatably connected on the landing 22 through the inserting holes 26; the resilient structure 275 is attached at one end to the support plate 27 and at the other end to the landing 22; the elastic structure 275 is provided with a cavity 271 matching with the elastic structure 275.
In the embodiment of the present invention, please refer to fig. 5 and fig. 6, the elastic structure 275 is composed of a plurality of elastic members connected to each other; preferably, the elastic member is provided with a connecting plate 274, the connecting plate 274 is rotatably connected with two connecting rods 273 which are symmetrically distributed, and the connecting rods 273 are slidably connected to the positioning plate 272 through a spring B2722; an installation cavity 2721 is formed in the positioning plate 272, and the sliding rod 2724 is fixed inside the installation cavity 2721; the spring B2722 is sleeved on the sliding rod 2724 and connected to the sliding block 2723, and the sliding block 2723 is slidably sleeved on the sliding rod 2724. After being extruded, the connecting rod 273 drives the sliding block 2723 to extrude the spring B2722 sleeved on the sliding rod 2724 to realize elastic expansion.
In the embodiment of the present invention, please refer to fig. 1 and fig. 2, the anti-falling structure is an outer convex edge; the ladder way 2 is composed of a plurality of terraces 22, and the stairs 1 are additionally arranged on two sides of the ladder way 2.
The invention relates to an expandable escalator pedal, which comprises an outer expansion plate structure 21 movably inserted on a step 22; the outer expansion plate structure 21 is provided with a supporting plate 27, the supporting plate 27 is movably inserted on the step 22 and is elastically connected to the step 22 by an elastic structure 275, and the step 22 is provided with an anti-falling structure acting on the supporting plate 27; the supporting plate 27 is hinged with a supporting splint 25 at one end far away from the terrace 22, and the other end of the supporting splint 25 is hinged on the terrace 22; when the passenger takes, the supporting plate 27 can be supported out by the elastic restoring force of the elastic structure 275, so that the supporting plate 27 extends out of the step 22, the extension is completed, the step way with the fixed width is expanded, the large luggage can be stably placed on the step way with the fixed width, the space of the step 22 is widened, the space for adjustable use is improved, and the safety is high.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are used in a broad sense, and for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. Those skilled in the art can understand the above specific meanings included in the present invention according to specific situations.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An expandable escalator pedal, which is characterized in that,
comprises an external expansion plate structure movably inserted on a ladder bed;
the outer expanding plate structure is provided with a supporting plate, the supporting plate is movably inserted on the step and is elastically connected to the step by utilizing an elastic structure, and the step is provided with an anti-falling structure acting on the supporting plate;
one end of the supporting plate, which is far away from the terrace, is hinged with a supporting splint, and the other end of the supporting splint is hinged on the terrace;
a plurality of convex plate structures are inserted in the supporting plate, the convex plate structures are distributed at equal intervals, and the convex plate structures are elastically connected to the supporting plate; the cross section of the convex plate structure is in a right trapezoid shape.
2. The expandable escalator step according to claim 1,
the convex plate structure is provided with a convex plate which is movably inserted into the groove body and is elastically connected by a telescopic rod externally sleeved with a spring A;
an outer cushion is laid at one end of the convex plate far away from the groove body, and the outer cushion is made of rubber.
3. The expandable escalator step according to claim 1, wherein the step is provided with a receiving cavity inside the step and a sliding groove slidably engaged with the supporting plate.
4. An expandable escalator step according to claim 1, wherein the supporting plate is hinged to the supporting plate by means of a fixed shaft, and the supporting plate is rotatably connected to the step by means of a rotary insertion through the insertion hole.
5. The expandable escalator step according to claim 1,
one end of the elastic structure is connected to the supporting plate, and the other end of the elastic structure is connected to the step;
the elastic structure is provided with a concave cavity matched with the elastic structure.
6. An expandable escalator step according to claim 5, wherein said resilient structure comprises a plurality of interconnected resilient members.
7. An expandable escalator step according to claim 6, wherein the resilient member is provided with a connecting plate, and two symmetrically arranged connecting rods are rotatably connected to the connecting plate, and the connecting rods are slidably connected to the positioning plate through springs B.
8. The expandable escalator step according to claim 7,
the positioning plate is provided with a mounting cavity, and the sliding rod is fixed in the mounting cavity;
the spring B is sleeved on the sliding rod and connected to the sliding block, and the sliding block is sleeved on the sliding rod in a sliding mode.
9. An expandable escalator step according to any one of claims 1-8, wherein the drop-preventing structure is an outer ledge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010662142.XA CN111747278B (en) | 2020-07-10 | 2020-07-10 | Extensible escalator pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010662142.XA CN111747278B (en) | 2020-07-10 | 2020-07-10 | Extensible escalator pedal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111747278A CN111747278A (en) | 2020-10-09 |
| CN111747278B true CN111747278B (en) | 2022-03-25 |
Family
ID=72710219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010662142.XA Expired - Fee Related CN111747278B (en) | 2020-07-10 | 2020-07-10 | Extensible escalator pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111747278B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4557369A (en) * | 1983-07-05 | 1985-12-10 | Mitsubishi Denki Kabushiki Kaisha | Moving staircase |
| JPH0414274U (en) * | 1990-05-28 | 1992-02-05 | ||
| JPH0680368A (en) * | 1992-09-04 | 1994-03-22 | Hitachi Ltd | Escalator additionally usable as wheelchair |
| US5386904A (en) * | 1991-08-05 | 1995-02-07 | Hitachi, Ltd. | Escalator apparatus and method of operation |
| JPH07144864A (en) * | 1993-11-24 | 1995-06-06 | Mitsubishi Electric Corp | Escalator device equipped with staircase for wheelchair |
| EP0749933A2 (en) * | 1992-11-18 | 1996-12-27 | Kabushiki Kaisha Toshiba | Dual-purpose escalator for wheelchair |
| US5992605A (en) * | 1996-11-05 | 1999-11-30 | Mitsubishi Denki Kabushiki Kaisha | Escalator system with wheel chair steps and an operating method therefor |
| JP2000185888A (en) * | 1998-12-18 | 2000-07-04 | Toshiba Corp | Escalator also used for wheelchair |
| JP2003095574A (en) * | 2001-09-20 | 2003-04-03 | Toshiba Elevator Co Ltd | Man-conveyor |
| CN201737576U (en) * | 2010-07-28 | 2011-02-09 | 河海大学 | Escalator with step length capable of being changed |
| CN210566009U (en) * | 2019-07-23 | 2020-05-19 | 中徽机电科技股份有限公司 | Shock absorption connecting device for building electromechanical equipment |
-
2020
- 2020-07-10 CN CN202010662142.XA patent/CN111747278B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4557369A (en) * | 1983-07-05 | 1985-12-10 | Mitsubishi Denki Kabushiki Kaisha | Moving staircase |
| JPH0414274U (en) * | 1990-05-28 | 1992-02-05 | ||
| US5386904A (en) * | 1991-08-05 | 1995-02-07 | Hitachi, Ltd. | Escalator apparatus and method of operation |
| JPH0680368A (en) * | 1992-09-04 | 1994-03-22 | Hitachi Ltd | Escalator additionally usable as wheelchair |
| EP0749933A2 (en) * | 1992-11-18 | 1996-12-27 | Kabushiki Kaisha Toshiba | Dual-purpose escalator for wheelchair |
| JPH07144864A (en) * | 1993-11-24 | 1995-06-06 | Mitsubishi Electric Corp | Escalator device equipped with staircase for wheelchair |
| US5992605A (en) * | 1996-11-05 | 1999-11-30 | Mitsubishi Denki Kabushiki Kaisha | Escalator system with wheel chair steps and an operating method therefor |
| JP2000185888A (en) * | 1998-12-18 | 2000-07-04 | Toshiba Corp | Escalator also used for wheelchair |
| JP2003095574A (en) * | 2001-09-20 | 2003-04-03 | Toshiba Elevator Co Ltd | Man-conveyor |
| CN201737576U (en) * | 2010-07-28 | 2011-02-09 | 河海大学 | Escalator with step length capable of being changed |
| CN210566009U (en) * | 2019-07-23 | 2020-05-19 | 中徽机电科技股份有限公司 | Shock absorption connecting device for building electromechanical equipment |
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| Publication number | Publication date |
|---|---|
| CN111747278A (en) | 2020-10-09 |
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Granted publication date: 20220325 |