CN210735936U - Automatic telescopic pedal for elevator - Google Patents
Automatic telescopic pedal for elevator Download PDFInfo
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- CN210735936U CN210735936U CN201921653543.8U CN201921653543U CN210735936U CN 210735936 U CN210735936 U CN 210735936U CN 201921653543 U CN201921653543 U CN 201921653543U CN 210735936 U CN210735936 U CN 210735936U
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- elevator
- pedal
- cavity
- footboard
- elevator car
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Abstract
The utility model provides an automatic flexible footboard is used to elevator. The elevator solves the problems that the existing elevator has a large section of recess between the elevator and the elevator door, and when the elevator is used in places such as hospitals, wheelchairs or sickbeds often need to enter the elevator, but the wheels are blocked by a middle gap. The utility model discloses can realize the flexible of footboard through the switch of lift-cabin door is automatic, need not additionally to increase complicated mechanical structure again and drive the footboard, the structure is comparatively simple and practical, and has 15 degrees contained angles between footboard and the elevator car in the cavity, makes the footboard paste the one end that stretches out at the back footboard and lean on subaerially in the floor, reduces the high drop between footboard and the floor ground to the at utmost, reduces jolting of sick bed or wheelchair when the elevator of cominging in and going out.
Description
Technical Field
The utility model belongs to the technical field of the elevator, in particular to automatic flexible footboard is used to elevator.
Background
An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A vertical lift elevator has a car which runs between at least two vertical rows of rigid guide rails having an inclination angle of less than 15 degrees. The size and the structural form of the car are convenient for passengers to access or load and unload goods.
When elevator uses, there is one section great sunkenly between elevator and lift-cabin door, when using in places such as hospital, often have some wheelchairs or sick bed and need get into the elevator, but can appear the wheel and blocked by the gap in the middle of, let the staff need longer time just can take out the wheelchair, influence the result of use of elevator, and need great power push away sick bed or wheelchair when pushing into the elevator and rush into the elevator behind certain speed, can cause great jolt to patient comparatively uncomfortable to being in personnel on sick bed or wheelchair, prior art exists and can improve the part.
Disclosure of Invention
The utility model discloses to foretell not enough provide an automatic flexible footboard for elevator, can effectual cover the depressed part between elevator and floor.
An automatic telescopic pedal for an elevator comprises an elevator car, guide rails arranged on two sides of the elevator car and an elevator door arranged on the elevator car in a sliding manner, it is characterized in that the end surface of the elevator car facing the elevator door is provided with a cavity extending inwards, the cavity is positioned at the lower part of the elevator cage, a pedal is movably arranged in the cavity, the width of the pedal is the same as that of the cavity, two pull rods are rotatably arranged on the pedal, the other ends of the two pull rods are respectively rotatably arranged at the lower end of the elevator door, the joint of the pull rod and the pedal is always positioned in the elevator car, the lower ends of the opposite sides of the two elevator doors are respectively provided with a rotating groove, the rotation in the rotation groove is provided with a first rotation pole, and a pot head of above-mentioned dwang is established on this first rotation pole, the height that highly is greater than first dwang in rotation groove.
Preferably, a mounting groove for rotating the pull rod is formed in the pedal, two sides of the mounting groove are respectively and symmetrically provided with a second rotating rod, the other end of the pull rod is sleeved on the second rotating rod, and the height of the mounting groove is the same as that of the pull rod.
Preferably, two sides of the cavity are respectively provided with a limiting groove, and the maximum distance between the two limiting grooves is smaller than the width of the elevator car.
Preferably, the distance from the joint of the pull rod and the pedal to the elevator door plus the distance from the joint of the pull rod and the pedal to one end of the pedal far away from the elevator door is less than the length of the cavity.
Preferably, the cavity is not parallel to the bottom surface of the elevator car, and the included angle between the cavity and the bottom surface of the elevator car is 15 degrees.
Preferably, the length of the pull rod is greater than the distance from the joint of the pull rod and the pedal to the end part of the pedal close to the elevator door.
The utility model discloses can realize the flexible of footboard through the switch of lift-cabin door is automatic, need not additionally to increase complicated mechanical structure again and drive the footboard, the structure is comparatively simple and practical, and has 15 degrees contained angles between footboard and the elevator car in the cavity, makes the footboard paste the one end that stretches out at the back footboard and lean on subaerially in the floor, reduces the high drop between footboard and the floor ground to the at utmost, reduces jolting of sick bed or wheelchair when the elevator of cominging in and going out.
Drawings
FIG. 1 is a view of the overall structure of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a sectional view of the elevator door when opened
Fig. 4 is a sectional view of the elevator door when closed.
In the figure: 1. an elevator car; 2. a guide rail; 3. an elevator door; 4. a cavity; 5. a pedal; 6. a pull rod; 7. a rotating groove; 8. a first rotating lever; 9. mounting grooves; 10. a second rotating lever; 11. a limiting groove.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, an automatic retractable pedal for an elevator comprises an elevator car 1, guide rails 2 arranged on two sides of the elevator car 1, and an elevator door 3 arranged on the elevator car 1 in a sliding manner, wherein a cavity 4 extending inwards is formed in the end surface of the elevator car 1 facing the elevator door 3, the cavity 4 is located at the lower part of the elevator car 1, a pedal 5 is movably arranged in the cavity 4, the width of the pedal 5 is the same as that of the cavity 4, two pull rods 6 are rotatably arranged on the pedal 5, the other ends of the two pull rods 6 are rotatably arranged at the lower end of the elevator door 3, and the joint of the pull rods 6 and the pedal 5 is always located in the elevator car 1. The elevator door 3 driven by the motor drives the pull rod 6 to realize the extension and retraction of the pedal 5, the structure is simple and practical, and the situation that the weight of the elevator car 1 and the complexity of the structure are increased by controlling the extension and retraction of the pedal 5 by adding a motor is avoided.
The lower ends of the opposite sides of the two elevator doors 3 are respectively provided with a rotating groove 7, a first rotating rod 8 is rotatably arranged in the rotating groove 7, one end of each rotating rod is sleeved on the corresponding first rotating rod 8, and the height of the rotating groove 7 is larger than that of the corresponding first rotating rod 8. The pedal 5 is internally provided with a mounting groove 9 for the rotation of the pull rod 6, two sides of the mounting groove 9 are respectively and symmetrically provided with a second rotating rod 10, the other end of the pull rod 6 is sleeved on the second rotating rod 10, and the height of the mounting groove 9 is the same as that of the pull rod 6. The two ends of the pull rod 6 are respectively arranged on the elevator door 3 and the pedal 5 in a rotating mode, so that the elevator door 3 is opened synchronously with the pedal 5 in a telescopic mode, and the mechanism is high in operation efficiency.
Two sides of the cavity 4 are respectively provided with a limiting groove 11, and the maximum distance between the two limiting grooves 11 is smaller than the width of the elevator car 1. The limit groove 11 is arranged to prevent the pull rod 6 from colliding with the side wall of the mounting groove 9 in the rotating process.
The distance between the connecting part of the pull rod 6 and the pedal 5 and the elevator door 3 and the distance between the connecting part of the pull rod 6 and the pedal 5 and one end of the pedal 5 far away from the elevator door 3 are less than the length of the cavity 4. Guarantee to be located the mounting groove 9 all the time and the lateral wall of mounting groove 9 takes place to collide at footboard 5 at flexible in-process.
The cavity 4 is not parallel with 1 bottom surface of elevator car, the contained angle between cavity 4 and 1 bottom surface of elevator car is 15 degrees. Ensures that the extended end of the pedal 5 is attached to the ground in the floor after the pedal 5 extends out, reduces the height drop between the pedal 5 and the floor to the maximum extent, and reduces the jolt of a sickbed or a wheelchair when the sickbed or the wheelchair goes in and out of the elevator
The length of the pull rod 6 is larger than the distance from the joint of the pull rod 6 and the pedal 5 to the end part of the pedal 5 close to the elevator door 3. The pedal 5 is prevented from colliding with the elevator door 3 when being extended or retracted.
As shown in fig. 3 and 4, when the elevator door 3 is closed, the baffle is completely positioned in the cavity 4, when the elevator door 3 is gradually opened, the two elevator doors 3 respectively move towards two sides of the elevator car 1, the elevator door 3 pulls the pedal 5 to move towards the elevator door 3 through the pull rod 6 which is respectively connected with the elevator door 3 and the pedal 5 in a rotating way, when the elevator door 3 is in a completely opened state, one part of the pedal 5 is positioned at the outer side of the elevator car 1 and completely attached to the floor of a floor, and the connection part of the pull rod 6 and the pedal 5 is still positioned in the elevator car 1, when the elevator door 3 is closed, the elevator door 3 pushes the pedal 5 to move along the cavity 4 towards the direction far away from the elevator door 3 through the pull rod 6,
it is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. An automatic telescopic pedal for an elevator comprises an elevator car (1), guide rails (2) arranged on two sides of the elevator car (1) and an elevator door (3) arranged on the elevator car (1) in a sliding manner, and is characterized in that a cavity (4) extending inwards is formed in the end face, facing the elevator door (3), of the elevator car (1), the cavity (4) is located at the lower part of the elevator car (1), a pedal (5) is movably arranged in the cavity (4), the width of the pedal (5) is the same as that of the cavity (4), two pull rods (6) are rotatably arranged on the pedal (5), the other ends of the two pull rods (6) are respectively rotatably arranged at the lower end of the elevator door (3), the joint of the pull rods (6) and the pedal (5) is always located in the elevator car (1), and a rotating groove (7) is respectively formed in the lower end of the opposite side of the two elevator doors (3), the rotary groove (7) is provided with a first rotary rod (8) in a rotary mode, one end of the rotary rod is sleeved on the first rotary rod (8), and the height of the rotary groove (7) is larger than that of the first rotary rod (8).
2. The automatic telescopic pedal for the elevator according to claim 1, wherein a mounting groove (9) for the rotation of the pull rod (6) is formed in the pedal (5), a second rotating rod (10) is symmetrically arranged on each of two sides of the mounting groove (9), the other end of the pull rod (6) is sleeved on the second rotating rod (10), and the height of the mounting groove (9) is the same as that of the pull rod (6).
3. The automatic telescopic pedal for the elevator as claimed in claim 1, wherein two sides of the cavity (4) are respectively provided with a limiting groove (11), and the maximum distance between the two limiting grooves (11) is smaller than the width of the elevator car (1).
4. The automatic telescopic pedal for the elevator as claimed in claim 1, wherein the distance from the joint of the pull rod (6) and the pedal (5) to the elevator door (3) plus the distance from the joint of the pull rod (6) and the pedal (5) to the end of the pedal (5) far away from the elevator door (3) is less than the length of the cavity (4).
5. The automatic telescopic pedal for the elevator as claimed in claim 1, characterized in that the cavity (4) is not parallel to the bottom surface of the elevator car (1), and the included angle between the cavity (4) and the bottom surface of the elevator car (1) is 15 degrees.
6. The automatic retractable pedal for elevator as claimed in claim 1, wherein the length of the pull rod (6) is greater than the distance from the connection point of the pull rod (6) and the pedal (5) to the end of the pedal (5) near the elevator door (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653543.8U CN210735936U (en) | 2019-09-30 | 2019-09-30 | Automatic telescopic pedal for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653543.8U CN210735936U (en) | 2019-09-30 | 2019-09-30 | Automatic telescopic pedal for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210735936U true CN210735936U (en) | 2020-06-12 |
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ID=70985871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921653543.8U Active CN210735936U (en) | 2019-09-30 | 2019-09-30 | Automatic telescopic pedal for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210735936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938713A (en) * | 2021-04-22 | 2021-06-11 | 杭州职业技术学院 | Medical transfer elevator |
-
2019
- 2019-09-30 CN CN201921653543.8U patent/CN210735936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938713A (en) * | 2021-04-22 | 2021-06-11 | 杭州职业技术学院 | Medical transfer elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic telescopic pedal for elevators Effective date of registration: 20230324 Granted publication date: 20200612 Pledgee: Bank of Jinhua Limited by Share Ltd. science and Technology Branch Pledgor: ZHEJIANG FEIYA ELEVATOR Co.,Ltd. Registration number: Y2023980035804 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |