CN220974046U - Motor-driven carrier equipped with mechanical telescopic pedal mechanism - Google Patents
Motor-driven carrier equipped with mechanical telescopic pedal mechanism Download PDFInfo
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- CN220974046U CN220974046U CN202322809244.1U CN202322809244U CN220974046U CN 220974046 U CN220974046 U CN 220974046U CN 202322809244 U CN202322809244 U CN 202322809244U CN 220974046 U CN220974046 U CN 220974046U
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- 230000005484 gravity Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 description 3
- 229920000271 Kevlar® Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
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Abstract
The utility model discloses a motor vehicle provided with a mechanical telescopic pedal mechanism, which belongs to the technical field of pedals for vehicles, wherein when the pedal is needed to be stepped on, a vehicle door is only opened, and a hinge shaft of the vehicle door can retract and twist a traction rope to pull out the pedal; when the door is closed, the hinge shaft of the vehicle door reversely rotates, the traction rope loses traction force on the pedal, the pedal is retracted under the action of the elastic traction piece, and the chassis frame is retracted, so that the pedal always has traction forces in two opposite directions in an extending state, the pedal is more stable, the pedal cannot be directly retracted by oblique treading force, the gravity center of a user during entering and exiting the vehicle is affected, and potential safety hazards are caused.
Description
Technical Field
The utility model belongs to the technical field of vehicle pedals, and particularly relates to a motor vehicle provided with a mechanical telescopic pedal mechanism.
Background
With the continuous development of society, the life quality of people is continuously improved, and the mechanical carrier gradually becomes a necessity in social activities. Because of special applications, such as increasing the passing performance of the vehicle, the vehicle comprises a plurality of vehicle types with higher chassis, and the chassis of the vehicle has a certain trouble for the passengers with relatively shorter height to get on or off the vehicle.
In order to solve the problem, some mechanical carriers are welded below the vehicle door of the mechanical carrier and provided with a pedal plate, so that a user can tread and borrow force when entering and exiting the carrier, however, the pedal plate fixed below the vehicle door influences the appearance of the carrier, particularly, the pedal plate can remain foot print stains. For this purpose, it is necessary to design a motor vehicle equipped with a mechanically retractable tread mechanism.
It should be noted that the information disclosed in the above background section is only for enhancing the understanding of the background of the present disclosure, and thus may include information that does not constitute prior art.
Disclosure of utility model
The inventor finds that the manually pulled pedal plate increases the boarding process for the personnel using the vehicle, is troublesome to use, and is very likely to slide under force due to the fact that the stepping direction is not perpendicular to the pedal plate when the user steps, so that the gravity center stability of the user when the user enters and exits the carrier is affected, and certain potential safety hazards exist.
In view of at least one of the above technical problems, the present disclosure provides a motor vehicle equipped with a mechanical telescopic step plate mechanism, and the specific technical scheme is as follows:
The motor vehicle provided with the mechanical telescopic pedal mechanism comprises a chassis frame, wherein a carriage is arranged on the chassis frame, and one side of the carriage is hinged with a vehicle door provided with a hinge shaft; the chassis frame is provided with a linear rail, the linear rail is provided with a pedal, the pedal can translate along the linear rail, and the pedal is positioned below the vehicle door when extending out; the chassis frame is connected to the inner end of the pedal through an elastic traction piece, the pedal is provided with a traction rope, and the traction direction of the traction rope is opposite to the contraction direction of the elastic traction piece; when the hinge shaft rotates, the pedal is pulled out by winding the traction rope.
In some embodiments of the disclosure, the articulated shaft is provided with a drive wheel, the chassis frame is provided with a winch acting on the traction rope, and the drive wheel rotates synchronously with the winch.
In some embodiments of the present disclosure, the drive wheel is a gear and the capstan is provided with meshing teeth for cooperation with the drive wheel.
In some embodiments of the disclosure, two linear rails are oppositely arranged on the chassis frame, the two linear rails support the pedal, and at least part of the pedal is kept on the linear rails when the pedal is pulled out.
In some embodiments of the present disclosure, at least one third of the pedal remains in direct contact with the linear track when pulled out.
In some embodiments of the disclosure, the linear rail is in a notch shape, and the linear rail is provided with a sliding fit curved surface, and the sliding fit curved surface is arranged on the inner side surface of the linear rail.
In some embodiments of the present disclosure, the elastic traction member is a traction spring.
In some embodiments of the disclosure, the pulling spring is a coil spring.
In some embodiments of the present disclosure, the winch is provided with a rope winding groove.
In some embodiments of the present disclosure, the traction rope is a fiber braided rope.
Compared with the prior art, the utility model has the following beneficial effects:
When the pedal is needed to be stepped on and the vehicle is driven on, only the vehicle door is opened, and the hinged shaft of the vehicle door can be twisted to pull out the pedal by the traction rope; when the door is closed, the hinge shaft of the vehicle door reversely rotates, the traction rope loses traction force on the pedal, the pedal is retracted under the action of the elastic traction piece, and the chassis frame is retracted, so that the pedal always has traction forces in two opposite directions in an extending state, the pedal is more stable, the pedal cannot be directly retracted by oblique stepping force, the gravity center of a user in entering and exiting the vehicle is not influenced, and potential safety hazards are caused;
The design can realize telescopic power for the pedal by only rotating the hinge shaft of the vehicle door when opening and closing, is simple to use, and does not need an extra operation flow of a user;
The design structure is visual, no complicated transmission structure and expensive power source exist, the cost is low, and the suitability is strong.
Drawings
FIG. 1 is a schematic view showing a pedal retracted state of the bottom corner of the chassis frame according to embodiment 2 of the present utility model;
FIG. 2 is a schematic view showing a pedal-out state of the bottom corner of the chassis frame according to embodiment 2 of the present utility model;
FIG. 3 is a schematic view of the structure of embodiment 3 in the structure of the present utility model;
The reference numerals in the figures illustrate: 1. a chassis frame; 11. a linear rail; 12. a winch; 2. a vehicle door; 21. a hinge shaft; 22. a driving wheel; 3. a pedal; 4. an elastic pulling member; 5. the rope is pulled.
Detailed Description
For a better understanding of the objects, structures and functions of the present utility model, reference should be made to the accompanying drawings in which embodiments of the utility model are shown, and in which it is apparent that some, but not all embodiments of the utility model are illustrated.
The component parts themselves are numbered herein only to distinguish between the stated objects and do not have any sequential or technical meaning. In this disclosure, the term "coupled" includes both direct and indirect, "as used herein, unless specifically indicated otherwise. In the description of the present application, it should be understood that the azimuth or positional relationship indicated by the azimuth terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the azimuth or positional relationship shown in the drawings, are for convenience of description only, and do not indicate or imply that the apparatus or unit referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application.
As shown in fig. 1 to 3 of the drawings, a motor vehicle equipped with a mechanical telescopic step plate mechanism is designed, and comprises a chassis frame 1, wherein a carriage is arranged on the chassis frame 1, and a vehicle door 2 equipped with a hinge shaft 21 is hinged on one side of the carriage; the chassis frame 1 is provided with a linear rail 11, the linear rail 11 is provided with a pedal 3, the pedal 3 can translate along the linear rail 11, and the pedal 3 is positioned below the vehicle door 2 when extending out; the chassis frame 1 is connected to the inner end of the pedal 3 by arranging an elastic traction piece 4, the pedal 3 is provided with a traction rope 5, and the traction direction of the traction rope 5 is opposite to the contraction direction of the elastic traction piece 4; when the hinge shaft 21 rotates, the pedal 3 is pulled out by winding up the traction rope 5. When the pedal 3 is needed to be stepped on for boarding, only the vehicle door 2 is opened, and the traction rope 5 is twisted by the hinge shaft 21 of the vehicle door 2 to pull out the pedal 3; when the door is closed, the hinge shaft 21 of the vehicle door 2 reversely rotates, the traction rope 5 loses traction force on the pedal 3, the pedal 3 is retracted under the action of the elastic traction piece 4, and the chassis frame 1 is retracted, so that the pedal 3 always has traction forces in two opposite directions in an extending state, the pedal 3 is more stable, the pedal 3 cannot be directly retracted by oblique stepping force, the gravity center of a user is influenced when the user enters and exits the vehicle, and potential safety hazards are caused; the telescopic power of the pedal 3 can be realized only by rotating the hinge shaft 21 of the vehicle door when the vehicle door is opened and closed, so that the telescopic power device is simple to use and does not need an extra operation flow of a user; the design structure is visual, no complicated transmission structure and expensive power source exist, the cost is low, and the suitability is strong.
In the above embodiments, three embodiments are listed to implement the above technical solutions:
The first embodiment discloses a motor vehicle provided with a mechanical telescopic pedal mechanism, which comprises a chassis frame 1, wherein a carriage is arranged on the chassis frame 1, and one side of the carriage is hinged with a vehicle door 2 provided with a hinge shaft 21; the chassis frame 1 is provided with a linear rail 11, the linear rail 11 is provided with a pedal 3, the pedal 3 can translate along the linear rail 11, and the pedal 3 is positioned below the vehicle door 2 for people to tread when extending; the chassis frame 1 is connected to the inner end of the pedal 3 by arranging an elastic traction piece 4, the pedal 3 is provided with a traction rope 5, and the traction direction of the traction rope 5 is opposite to the contraction direction of the elastic traction piece 4; when the hinge shaft 21 rotates, the pedal 3 is pulled out by winding up the traction rope 5. When the pedal 3 is needed to be stepped on for boarding, only the vehicle door 2 is opened, and the traction rope 5 is twisted by the hinge shaft 21 of the vehicle door 2 to pull out the pedal 3; when the door is closed, the hinge shaft 21 of the vehicle door 2 reversely rotates, the traction rope 5 loses traction force on the pedal 3, the pedal 3 is retracted under the action of the elastic traction piece 4, and the chassis frame 1 is retracted, so that the pedal 3 always has traction forces in two opposite directions in an extending state, the pedal 3 is more stable, the pedal 3 cannot be directly retracted by oblique stepping force, the gravity center of a user is influenced when the user enters and exits the vehicle, and potential safety hazards are caused; the telescopic power of the pedal 3 can be realized only by rotating the hinge shaft 21 of the vehicle door when the vehicle door is opened and closed, so that the telescopic power device is simple to use and does not need an extra operation flow of a user; the design structure is visual, a complicated transmission structure and an expensive power source are not existed, the cost is low, and the adaptability is strong;
The hinging shaft 21 is provided with a driving wheel 22, the chassis frame 1 is provided with a winch wheel acting on the traction rope 5, the driving wheel 22 and the winch wheel synchronously rotate, and when the winch wheel rotates to execute a winch winding function, the traction rope 5 is wound on the winch wheel; the elastic traction piece 4 is a traction elastic belt.
As shown in fig. 1 to 2, a second embodiment discloses a motor vehicle equipped with a mechanical telescopic step plate mechanism, where the vehicle door is laterally hinged to implement lateral opening and closing, the hinge shaft 21 is vertically disposed, the hinge shaft 21 is equipped with a driving wheel 22, the chassis frame 1 is provided with a winch 12 acting on the traction rope 5, the driving wheel 22 rotates synchronously with the winch 12, and the traction rope 5 is wound on the winch 12 when the winch 12 rotates to perform a winding function; the winch 12 is provided with a rope winding groove; the traction rope 5 is a fiber braided rope, and in the embodiment, the traction rope 5 is a nylon braided rope; the driving wheel 22 is a gear, the winch 12 is provided with meshing teeth matched with the driving wheel 22, and synchronous rotation of the driving wheel 22 and the winch 12 is realized through the meshing teeth; two linear rails 11 are oppositely arranged on the chassis frame 1, the two linear rails 11 support the pedal 3, at least part of the pedal 3 is kept on the linear rails 11 when pulled out, and the pedal 3 is prevented from falling off from the linear rails 11; the elastic pulling member 4 is a pulling spring, and in this embodiment, the pulling spring is a coil spring.
As shown in fig. 3, a third embodiment discloses a motor vehicle equipped with a mechanical telescopic step plate mechanism, where the difference between the embodiment and the second embodiment is that the extension size of the step plate 3 is not less than 20 cm, the upper surface of the step plate 3 is provided with anti-skid patterns, the carriage is a rear car hopper, the car door is vertically hinged to realize vertical opening and closing, and the hinge shaft 21 is transversely arranged; the traction rope 5 is a fiber braided rope, and in this embodiment, the traction rope 5 is a kevlar wire, and is wear-resistant and fire-resistant.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The motor vehicle provided with the mechanical telescopic pedal mechanism is characterized by comprising a chassis frame (1), wherein a carriage is arranged on the chassis frame (1), and a vehicle door (2) provided with a hinge shaft (21) is hinged to one side of the carriage; the chassis frame (1) is provided with a linear rail (11), the linear rail (11) is provided with a pedal (3), the pedal (3) can translate along the linear rail (11), and the pedal (3) is positioned below the vehicle door (2) when extending out; the chassis frame (1) is connected to the inner end of the pedal (3) through an elastic traction piece (4), the pedal (3) is provided with a traction rope (5), and the traction direction of the traction rope (5) is opposite to the contraction direction of the elastic traction piece (4); when the hinge shaft (21) rotates, the pedal (3) is pulled out by winding the traction rope (5).
2. The motor vehicle equipped with a mechanical telescopic tread mechanism according to claim 1, characterized in that the articulated shaft (21) is equipped with a transmission wheel (22), the chassis frame (1) is equipped with a winch (12) acting on the traction rope (5), the transmission wheel (22) rotating in synchronization with the winch (12).
3. A motor vehicle provided with a mechanical telescopic tread mechanism according to claim 2, characterized in that the winch (12) is provided with a rope groove.
4. A motor vehicle equipped with a mechanical telescopic tread mechanism according to claim 2, characterized in that the traction rope (5) is a fibre braided rope.
5. A motorized vehicle equipped with a mechanical telescopic tread mechanism according to claim 2, characterized in that the transmission wheel (22) is a gear wheel and the winch (12) is provided with meshing teeth for cooperation with the transmission wheel (22).
6. The motor vehicle equipped with a mechanical telescopic tread mechanism according to claim 1, characterized in that two said linear rails (11) are oppositely arranged on the chassis frame (1), the two said linear rails (11) support the tread (3), and at least part of the tread (3) remains on the said linear rails (11) when pulled out.
7. The motor vehicle equipped with a mechanical telescopic tread mechanism according to claim 6, characterized in that at least one third of the tread (3) remains in direct contact with the linear rail (11) when pulled out.
8. The vehicle equipped with a mechanical telescopic tread mechanism according to claim 6, wherein the linear rail (11) is in a notch shape, the linear rail (11) is provided with a sliding fit curved surface, and the sliding fit curved surface is provided on an inner side surface of the linear rail (11).
9. The motorized vehicle equipped with a mechanical telescopic tread mechanism according to claim 1, characterized in that the elastic traction element (4) is a traction spring.
10. The motorized vehicle equipped with a mechanically telescoping step plate mechanism of claim 9, wherein the traction spring is a coil spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322809244.1U CN220974046U (en) | 2023-10-19 | 2023-10-19 | Motor-driven carrier equipped with mechanical telescopic pedal mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322809244.1U CN220974046U (en) | 2023-10-19 | 2023-10-19 | Motor-driven carrier equipped with mechanical telescopic pedal mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220974046U true CN220974046U (en) | 2024-05-17 |
Family
ID=91054656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322809244.1U Active CN220974046U (en) | 2023-10-19 | 2023-10-19 | Motor-driven carrier equipped with mechanical telescopic pedal mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220974046U (en) |
-
2023
- 2023-10-19 CN CN202322809244.1U patent/CN220974046U/en active Active
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