CN214729330U - Electric motor car footboard structure of size extensible - Google Patents
Electric motor car footboard structure of size extensible Download PDFInfo
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- CN214729330U CN214729330U CN202121136876.0U CN202121136876U CN214729330U CN 214729330 U CN214729330 U CN 214729330U CN 202121136876 U CN202121136876 U CN 202121136876U CN 214729330 U CN214729330 U CN 214729330U
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Abstract
The utility model belongs to the technical field of the electric motor car, and a big or small extensible electric motor car footboard structure is disclosed, which comprises a fixed base, the fixing base inner wall rotates and is connected with the screw thread lead screw, two guide bars of fixing base inner wall fixedly connected with, the rotatory handle of screw thread lead screw top fixedly connected with, screw thread lead screw week side threaded connection has the lift seat, two guide bar week sides all with lift seat sliding fit, a set of damping bolster of lift seat top surface fixedly connected with, a set of damping bolster top fixedly connected with footboard subassembly, footboard subassembly includes the mainboard, mainboard bottom surface and damping bolster fixed connection, mainboard surface and guide bar sliding fit. Through the design of mainboard, last extension board, lower extension board, linkage gear, pinion rack and fixed subassembly, solved current footboard because of its fixed structure, can not adjust to lead to the footboard to be difficult to be applicable to the people that multiple footage, height and size are different, and then the suitability and the practicality that lead to the footboard are relatively poor.
Description
Technical Field
The utility model belongs to the technical field of the electric motor car, specifically a big or small extensible electric motor car footboard structure.
Background
The battery car is also called as an electric car, and is a pure electric vehicle which is powered by a storage battery (battery) and driven by an electric motor (direct current, alternating current, series excitation and independent excitation). In recent years, electric vehicles are widely used in daily life for reasons of lightness, convenience, labor saving and the like. In a congested city, the electric vehicle is more suitable for short-distance outgoing than driving or taking a bus.
The rear of the existing electric vehicle can generally carry a fellow passenger, and in order to ensure the safety in the driving process, a pedal for placing feet is generally arranged below a rear seat of the electric vehicle, so that the driving safety is improved. Most of the existing pedals are directly fixed on the frame, but cannot be adjusted due to the fixed structure of the existing pedals, so that the existing pedals are difficult to be suitable for people with different foot lengths, heights and body types, and further the applicability and the practicability of the existing pedals are poor.
The utility model provides a big or small extensible electric motor car footboard structure, the footboard is adjustable to make the footboard can be applicable to the people that multiple foot length, height and size are different, and then promote the suitability and the practicality of footboard, make the people can sit at the back seat more steadily simultaneously, thereby promote the security of traveling.
SUMMERY OF THE UTILITY MODEL
The utility model aims at above problem, the utility model provides a big or small extensible electric motor car footboard structure has the advantage that suitability and practicality are strong.
In order to achieve the above object, the utility model provides a following technical scheme: an electric bicycle pedal structure with expandable size comprises a fixed seat, wherein the inner wall of the fixed seat is rotatably connected with a threaded lead screw, the inner wall of the fixed seat is fixedly connected with two guide rods, the top end of the threaded lead screw is fixedly connected with a rotating handle, the peripheral side surface of the threaded lead screw is in threaded connection with a lifting seat, the peripheral side surfaces of the two guide rods are in sliding fit with the lifting seat, the top surface of the lifting seat is fixedly connected with a group of damping buffer parts, the top end of the group of damping buffer parts is fixedly connected with a pedal assembly, the pedal assembly comprises a main board, the bottom surface of the main board is fixedly connected with the damping buffer parts, the surface of the main board is in sliding fit with the guide rods, the inner wall of the main board is rotatably connected with a linkage gear, the inner wall of the main board is slidably connected with an upper extension plate and a lower extension plate, the upper extension plate is positioned above the lower extension plate, and the side surfaces of the upper extension plate and the lower extension plate are both fixedly connected with toothed plates, two the pinion rack side all meshes with the linkage gear, mainboard bottom surface fixedly connected with and lower extension board matched with fixed subassembly.
As a preferred technical scheme of the utility model, fixed subassembly includes the shell body, shell body top surface and mainboard fixed connection, the shell body is upper end open-ended cavity cuboid structure, shell body inner wall sliding connection has the movable plate, a set of slide bar of movable plate bottom surface fixedly connected with, it is a set of slide bar other end fixedly connected with pulls the seat, and is a set of slide bar week side all overlaps and is equipped with reset spring, a set of calorie of post of movable plate top surface fixedly connected with, a plurality of groups and calorie of post matched with card hole have been seted up to the extension board bottom surface of downwardly extending, a set of and calorie of post matched with round hole have been seted up to the mainboard bottom surface.
As a preferred technical scheme of the utility model, the lift seat surface set up with screw lead screw matched with screw hole, two and guide bar matched with through hole have been seted up on the lift seat surface.
As an optimal technical scheme of the utility model, two the guide bar is located screw lead screw both sides respectively and is the symmetric distribution, mainboard, last extension board and lower extension board top surface all are provided with anti-skidding texture.
As a preferred technical scheme of the utility model, mainboard inner wall fixedly connected with two and last extension board and lower extension board matched with limiting plate, pinion rack side fixedly connected with and limiting plate matched with cardboard.
As a preferred technical scheme of the utility model, fixing base side fixedly connected with a set of installation piece that is the rectangular array and distributes, every the mounting hole has all been seted up on installation piece surface.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a mainboard, last extension board, lower extension board, linkage gear, pinion rack and fixed subassembly's design, according to the foot length of back seat syntonizer, adjust the position of last extension board and lower extension board, change the whole length of footboard, make the length of footboard can be applicable to this syntonizer, to sum up, the device makes the device can be applicable to the people that multiple foot length is different through adjusting, and then promotes the suitability and the practicality of footboard, makes the people can sit the back seat more stably simultaneously to promote the security of traveling;
2. the utility model discloses a design of fixing base, screw lead screw, guide bar and lift seat utilizes the screw lead screw to adjust the height of lift seat according to back seat passerby's height and size to change the height of footboard subassembly, make the height of footboard can be applicable to this passerby, to sum up, the device makes the device can be applicable to the people that multiple height and size are different through adjusting, and then promotes the suitability and the practicality of footboard, makes the people can sit the back seat more steadily simultaneously, thereby promotes the security of traveling;
3. the utility model discloses a mainboard, last extension board, lower extension board, linkage gear, pinion rack and fixed subassembly's design, when taking out last extension board and lower extension board from the mainboard inside, adjust fixed subassembly earlier, only need later outwards stimulate last extension board or lower extension board, can pull out last extension board and lower extension board simultaneously to showing the use convenience and the practicality that have promoted the device;
4. the utility model discloses a design of lift seat, damping bolster and mainboard, the damping bolster plays good cushioning effect, makes the foot of back seat with the passerby can hug closely the footboard subassembly at the in-process that drives to promote the security of traveling, simultaneously, also can reduce greatly and jolt for the uncomfortable sense that the foot brought because of the electric motor car.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;
FIG. 3 is a cross-sectional view of FIG. 1;
FIG. 4 is a cross-sectional view of another section of FIG. 1;
FIG. 5 is a schematic view of the deformed configuration of FIG. 1;
FIG. 6 is an exploded view of the components of the fixed base, threaded lead screw, guide rod and lifting base;
FIG. 7 is a schematic structural view of the pedal assembly;
FIG. 8 is a cross-sectional view of FIG. 7;
fig. 9 is a schematic structural view of the linkage gear, the upper extension plate, the lower extension plate and the toothed plate;
FIG. 10 is a schematic view of the structure of FIG. 9 from another angle;
fig. 11 is an exploded view of a component of the securing assembly.
In the figure: 1. a fixed seat; 2. a threaded lead screw; 3. a guide bar; 4. rotating the handle; 5. a lifting seat; 6. a damping buffer; 7. a pedal assembly; 8. a main board; 9. a linkage gear; 10. an upper extension plate; 11. a lower extension plate; 12. a toothed plate; 13. a fixing assembly; 14. an outer housing; 15. moving the plate; 16. a slide bar; 17. pulling the base; 18. a return spring; 19. clamping the column; 20. a clamping hole; 21. a limiting plate; 22. clamping a plate; 23. and (7) installing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1 to 11, the utility model provides an electric bicycle pedal structure with expandable size, which comprises a fixed seat 1, a group of mounting blocks 23 distributed in a rectangular array are fixedly connected with the side surface of the fixed seat 1, mounting holes are arranged on the surface of each mounting block 23, a threaded screw rod 2 is rotatably connected with the inner wall of the fixed seat 1, two guide rods 3 are fixedly connected with the inner wall of the fixed seat 1, the two guide rods 3 are respectively positioned on the two sides of the threaded screw rod 2 and are symmetrically distributed, a rotating handle 4 is fixedly connected with the top end of the threaded screw rod 2, a lifting seat 5 is in threaded connection with the peripheral side surface of the threaded screw rod 2, the peripheral side surface of the two guide rods 3 is in sliding fit with the lifting seat 5, a threaded hole matched with the threaded screw rod 2 is arranged on the surface of the lifting seat 5, two through holes matched with the guide rods 3 are arranged on the surface of the lifting seat 5, a group of damping buffer parts 6 is fixedly connected with the top surface of the lifting seat 5, 6 top fixedly connected with footboard subassembly 7 of a set of damping bolster, footboard subassembly 7 includes mainboard 8, 8 bottom surfaces of mainboard and 6 fixed connection of damping bolster, 8 surfaces of mainboard and 3 sliding fit of guide bar, 8 inner walls of mainboard rotate and are connected with linkage gear 9, 8 inner walls of mainboard sliding connection have last extension board 10 and lower extension board 11, it is located the top of extension board 11 down to go up extension board 10, mainboard 8, it all is provided with anti-skidding texture to go up extension board 10 and 11 top surfaces of lower extension board, the equal fixedly connected with pinion rack 12 in last extension board 10 and 11 sides of lower extension board, two pinion rack 12 sides all mesh with linkage gear 9, 8 bottom surfaces of mainboard fixedly connected with and 11 matched with fixed subassembly 13 of lower extension board.
Wherein as shown in fig. 4 and 11, the fixed component 13 includes an outer casing 14, the top surface of the outer casing 14 is fixedly connected with the main board 8, the outer casing 14 is a hollow cuboid structure with an open upper end, the inner wall of the outer casing 14 is slidably connected with a movable plate 15, the bottom surface of the movable plate 15 is fixedly connected with a group of slide bars 16, the other end of the group of slide bars 16 is fixedly connected with a pulling seat 17, the peripheral side surfaces of the group of slide bars 16 are all sleeved with a reset spring 18, the top surface of the movable plate 15 is fixedly connected with a group of clamping columns 19, the bottom surface of the lower extension plate 11 is provided with a plurality of groups of clamping holes 20 matched with the clamping columns 19, and the bottom surface of the main board 8 is provided with a group of round holes matched with the clamping columns 19.
Wherein as shown in fig. 8, 9 and 10, mainboard 8 inner wall fixedly connected with two and last extension board 10 and 11 matched with limiting plate 21 of extension board down, 12 side fixedly connected with of pinion rack and limiting plate 21 matched with cardboard 22, limiting plate 21 is used for spacing cardboard 22, makes and extends board 10 and 11 can not separate with mainboard 8 of extension board down.
The utility model discloses a theory of operation and use flow:
before the pedal is used, firstly, the pedal is adjusted according to the foot length, the height and the body type of a backseat walker, firstly, the rotating handle 4 is rotated, the rotating handle 4 drives the threaded screw rod 2 to rotate, the threaded screw rod 2 drives the lifting seat 5 to move, the lifting seat 5 drives the main board 8 to move, so that the height of the main board 8 is adjusted, then the pulling seat 17 is moved downwards, the pulling seat 17 drives the sliding rod 16 to move, the sliding rod 16 drives the moving plate 15 to move, the moving plate 15 drives the clamping column 19 to move, the clamping column 19 is moved out of the clamping hole 20 in the lower extension plate 11, then the lower extension plate 11 or the upper extension plate 10 is pulled, because the toothed plate 12 is meshed with the linkage gear 9, the lower extension plate 11 and the upper extension plate 10 can simultaneously move outwards or inwards, after the lower extension plate 11 and the upper extension plate 10 are moved to proper positions, the pulling seat 17 is loosened, and under the action of the reset spring 18, the clamping column 19 moves back into the clamping hole 20 again, fix extension board 11 and last extension board 10 down, the height and the length adjustment of footboard back of finishing, the device alright use to sum up, the device can be applicable to the people that multiple foot length, height and size are different, and then promotes the suitability and the practicality of footboard, makes the people can sit the back seat more steadily simultaneously to promote the security of traveling.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a size extensible electric motor car footboard structure, includes fixing base (1), its characterized in that: the inner wall of the fixing seat (1) is rotatably connected with a threaded lead screw (2), the inner wall of the fixing seat (1) is fixedly connected with two guide rods (3), the top end of the threaded lead screw (2) is fixedly connected with a rotating handle (4), the circumferential side surface of the threaded lead screw (2) is in threaded connection with a lifting seat (5), the circumferential side surfaces of the two guide rods (3) are in sliding fit with the lifting seat (5), the top surface of the lifting seat (5) is fixedly connected with a group of damping buffers (6), the top end of the group of damping buffers (6) is fixedly connected with a pedal assembly (7), the pedal assembly (7) comprises a main board (8), the bottom surface of the main board (8) is fixedly connected with the damping buffers (6), the surface of the main board (8) is in sliding fit with the guide rods (3), the inner wall of the main board (8) is rotatably connected with a linkage gear (9), the inner wall of the main board (8) is slidably connected with an upper extension board (10) and a lower extension board (11), go up extension board (10) and be located the top of extension board (11) down, go up extension board (10) and the equal fixedly connected with pinion rack (12) in extension board (11) side down, two pinion rack (12) side all meshes with linkage gear (9), mainboard (8) bottom surface fixedly connected with and extension board (11) matched with fixed subassembly (13) down.
2. The expandable size electric vehicle pedal structure of claim 1, wherein: fixed subassembly (13) include shell body (14), shell body (14) top surface and mainboard (8) fixed connection, shell body (14) are upper end open-ended cavity cuboid structure, shell body (14) inner wall sliding connection has movable plate (15), a set of slide bar (16) of movable plate (15) bottom surface fixedly connected with, it is a set of slide bar (16) other end fixedly connected with pulls seat (17), and is a set of slide bar (16) week side all is equipped with reset spring (18), a set of card post (19) of movable plate (15) top surface fixedly connected with, a plurality of groups and card post (19) matched with card hole (20) have been seted up to extension board (11) bottom surface down, a set of and card post (19) matched with round hole have been seted up to mainboard (8) bottom surface.
3. The expandable size electric vehicle pedal structure of claim 1, wherein: the surface of the lifting seat (5) is provided with a threaded hole matched with the threaded screw rod (2), and the surface of the lifting seat (5) is provided with two through holes matched with the guide rods (3).
4. The expandable size electric vehicle pedal structure of claim 1, wherein: two guide bar (3) are located screw lead screw (2) both sides respectively and are the symmetric distribution, mainboard (8), last extension board (10) and lower extension board (11) top surface all are provided with anti-skidding texture.
5. The expandable size electric vehicle pedal structure of claim 1, wherein: mainboard (8) inner wall fixedly connected with two and last extension board (10) and lower extension board (11) matched with limiting plate (21), pinion rack (12) side fixedly connected with and limiting plate (21) matched with cardboard (22).
6. The expandable size electric vehicle pedal structure of claim 1, wherein: the side face of the fixing seat (1) is fixedly connected with a group of mounting blocks (23) which are distributed in a rectangular array, and mounting holes are formed in the surfaces of the mounting blocks (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136876.0U CN214729330U (en) | 2021-05-25 | 2021-05-25 | Electric motor car footboard structure of size extensible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136876.0U CN214729330U (en) | 2021-05-25 | 2021-05-25 | Electric motor car footboard structure of size extensible |
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| Publication Number | Publication Date |
|---|---|
| CN214729330U true CN214729330U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121136876.0U Active CN214729330U (en) | 2021-05-25 | 2021-05-25 | Electric motor car footboard structure of size extensible |
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| CN (1) | CN214729330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313075A (en) * | 2021-12-31 | 2022-04-12 | 无锡铃派科技有限公司 | Detachable pedal for electric vehicle |
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2021
- 2021-05-25 CN CN202121136876.0U patent/CN214729330U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313075A (en) * | 2021-12-31 | 2022-04-12 | 无锡铃派科技有限公司 | Detachable pedal for electric vehicle |
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