CN220492806U - Transmission mechanism of electric telescopic pedal - Google Patents
Transmission mechanism of electric telescopic pedal Download PDFInfo
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- CN220492806U CN220492806U CN202322148966.7U CN202322148966U CN220492806U CN 220492806 U CN220492806 U CN 220492806U CN 202322148966 U CN202322148966 U CN 202322148966U CN 220492806 U CN220492806 U CN 220492806U
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- fixedly connected
- bevel gear
- conical gear
- electric telescopic
- transmission mechanism
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 244000309464 bull Species 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a transmission mechanism of an electric telescopic pedal, which comprises: the driving motor, driving motor output fixedly connected with main vertical bevel gear, main vertical bevel gear surface engagement has main horizontal bevel gear, main horizontal bevel gear central point puts the fixedly connected with connecting rod, connecting rod surface fixedly connected with vice horizontal bevel gear, vice horizontal bevel gear surface engagement has vice vertical bevel gear, vice vertical bevel gear one end fixedly connected with bull stick, bull stick one end fixedly connected with lead screw, lead screw surface threaded connection has the silk seat. According to the utility model, through the cooperation of the main vertical bevel gear, the main transverse bevel gear, the auxiliary transverse bevel gear and the auxiliary vertical bevel gear, the output shaft is decelerated twice, and meanwhile, the wire seat drives the output shaft to enter and exit while moving on the surface of the screw rod, so that the pedal is driven to perform telescopic movement, and the problem of poor telescopic movement effect of the pedal is solved.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to a transmission mechanism of an electric telescopic pedal
Background
With the progress of the age, the development of technology, traditional automobiles can be additionally provided with side pedals at the bottom of the automobile door according to own requirements, for example: SUV type, the automobile body is higher from ground height, and the passenger needs to get on and off the bus safely with the help of the side footboard. If the side pedals are unfolded on both sides of the vehicle body, the side pedals can influence the driving of the vehicle on one hand, and the side pedals are easily damaged on the other hand. Therefore, the traditional automobile realizes the folding and unfolding of the opposite-side pedal by additionally installing the motor, but the traditional motor has poor transmission effect and can not realize the effective transmission of the opposite-side pedal.
In chinese patent publication No. CN217917781U, a low-energy-consumption energy-saving electric telescopic pedal system and a driving motor are disclosed, the driving motor comprising: the motor comprises a motor body, an output shaft, a worm gear, a worm rod piece and a planetary gear assembly, wherein the worm gear is sleeved at one end of the output shaft, the other end of the worm gear is used for being matched with the side pedal of an automobile in a mounting mode, the motor body is matched with the worm gear in a transmission mode and used for achieving first speed reduction treatment on the output shaft, the planetary gear assembly is sleeved on the output shaft, and the planetary gear assembly is used for conducting second speed reduction treatment on the output shaft. The driving motor realizes twice speed reduction on the output shaft, and effectively ensures the telescopic movement effect of the driving motor on the side pedal.
However, when the technology is used, the driving module has the effect of twice speed reduction on the output shaft through the matching of the worm piece and the worm gear piece and the planetary gear assembly, but no specific structure can drive the output shaft to stretch out and draw back the pedal, so that the stretch out and draw back effect of the output shaft on the pedal is poor.
Disclosure of Invention
The utility model aims to provide a transmission mechanism of an electric telescopic pedal, which aims to solve the problem of poor telescopic movement effect of the pedal.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an electric telescopic pedal's drive mechanism, includes driving motor, driving motor fixedly connected with connecting piece, driving motor output fixedly connected with main vertical conical gear, main vertical conical gear surface engagement has main horizontal conical gear, main horizontal conical gear central point puts fixedly connected with connecting rod, connecting rod fixedly connected with vice horizontal conical gear, vice horizontal conical gear surface engagement has vice vertical conical gear, vice vertical conical gear one end fixedly connected with bull stick, bull stick one end fixedly connected with lead screw, lead screw surface threaded connection has a silk seat, silk seat fixedly connected with output shaft, driving motor drives main vertical conical gear rotation, and then drives main horizontal conical gear rotation, drives the connecting rod rotation again, and then drives vice horizontal conical gear rotation, finally drives vice vertical conical gear rotation to this drives the bull stick rotation, thereby drives the lead screw rotation under the rotation of bull stick, thereby drives silk seat lead screw surface movement, finally drives the output shaft and makes a round trip at the driving box inside business turn over.
Preferably, one end of the driving motor is fixedly connected with a driving box, and a structure capable of driving the output shaft to transmit is arranged inside the driving box.
Preferably, a plurality of fixing holes are formed in the surface of the driving box, and connection is facilitated.
Preferably, the two sides of the driving box are respectively and fixedly connected with a mounting block, and the surface of the mounting block is provided with a mounting hole for fixing the driving box.
Preferably, the driving motor surface is fixedly connected with a connecting piece, the connecting piece surface is fixedly connected with a plurality of fixed lugs, and the fixed lugs are in threaded connection with a fixing piece on the surface, so that the fixing piece is connected with the driving box.
Preferably, the fixing piece is matched with the fixing hole in size, so that the fixing piece is inserted into the fixing hole.
Preferably, one end of the output shaft is fixedly penetrated and extends to the outside of the driving box, and is connected with the telescopic pedal.
Preferably, the bottom of the inner wall of the driving box is in sliding connection with the bottom of the wire seat, so that the wire seat moves in the driving box.
Compared with the prior art, the utility model has the beneficial effects that:
when the pedal telescopic movement device is used, the driving motor is started, the driving motor drives the main vertical bevel gear to rotate, the main vertical bevel gear drives the main transverse bevel gear to rotate, the main transverse bevel gear rotates to drive the connecting rod to rotate, the connecting rod rotates to drive the auxiliary transverse bevel gear to rotate, the auxiliary transverse bevel gear rotates to drive the auxiliary vertical bevel gear to rotate, the auxiliary vertical bevel gear rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the screw rod to rotate, the screw rod rotates to drive the screw seat to move on the surface of the screw seat to move in and out of the driving box, the design of the main and auxiliary gears is used for reducing the rotation torque of the output shaft twice, and then the rotation of the rotating rod drives the screw rod to rotate so as to drive the screw seat to move back and forth on the surface of the screw seat to move back and forth in the driving box, so that the pedal telescopic movement effect is better, and the problem that the pedal telescopic movement effect is poor is solved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a transmission mechanism of an electric telescopic pedal of the present utility model;
FIG. 2 is a schematic diagram of a driving box of a transmission mechanism of an electric telescopic pedal according to the present utility model;
FIG. 3 is a schematic diagram of a driving motor of a transmission mechanism of an electric telescopic pedal according to the present utility model;
fig. 4 is a side sectional view of a driving box structure of a transmission mechanism of an electric telescopic pedal of the present utility model.
In the figure: 1. a drive box; 2. a mounting block; 3. a mounting hole; 4. a driving motor; 5. a connecting piece; 6. an output shaft; 7. a fixed ear; 8. a fixing member; 9. a fixing hole; 10. a main vertical bevel gear; 11. a main transverse bevel gear; 12. a connecting rod; 13. a secondary transverse bevel gear; 14. a secondary vertical bevel gear; 15. a rotating rod; 16. a screw rod; 17. and a wire seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 4, the present utility model provides a technical solution: the transmission mechanism of the electric telescopic pedal comprises a driving motor 4, wherein one end of the driving motor 4 is fixedly connected with a driving box 1, a structure capable of driving an output shaft 6 to transmit is arranged inside the driving box, a plurality of fixing holes 9 are formed in the surface of the driving box 1, mounting blocks 2 are respectively and fixedly connected to two sides of the driving box 1, mounting holes 3 are formed in the surface of the mounting blocks 2, the driving box 1 is fixed through the mounting holes 3, a connecting piece 5 is fixedly connected to the surface of the driving motor 4, a plurality of fixing lugs 7 are fixedly connected to the surface of the connecting piece 5, fixing pieces 8 are in threaded connection with the surface of the fixing lugs 7, the fixing pieces 8 are matched with the fixing holes 9 in size, the driving motor 4 is connected with the driving box 1 through the fixing pieces 8, a main vertical conical gear 10 is fixedly connected to the output end of the driving motor 4, a main transverse conical gear 11 is meshed with the surface of the main vertical conical gear 10, the center of the main transverse conical gear 11 is fixedly connected with a connecting rod 12, the surface of the connecting rod 12 is fixedly connected with a secondary transverse conical gear 13, the surface of the secondary transverse conical gear 13 is meshed with a secondary vertical conical gear 14, one end of the secondary vertical conical gear 14 is fixedly connected with a rotating rod 15, the driving motor 4 drives the main vertical conical gear 10 to rotate so as to drive the main transverse conical gear 11 to rotate, then drives the connecting rod 12 to rotate so as to drive the secondary transverse conical gear 13 to rotate, finally drives the secondary vertical conical gear 14 to rotate so as to drive the rotating rod 15, one end of the rotating rod 15 is fixedly connected with a screw rod 16, the surface of the screw rod 16 is in threaded connection with a screw seat 17, the surface of the screw seat 17 is fixedly connected with an output shaft 6, one end of the output shaft 6 movably penetrates through and extends to the outside of the driving box 1, the bottom of the inner wall of the driving box 1 is in sliding connection with the bottom of the screw seat 17, the screw rod 16 is driven to rotate under the rotation of the rotating rod 15, thereby driving the wire seat 17 to move on the surface of the screw rod 16 and finally driving the output shaft 6 to go in and out in the driving box 1.
Working principle: when the telescopic driving device is used, the telescopic driving device is inserted into the fixing hole 9 through the fixing piece 8 and screwed again, the driving motor 4 is connected with the driving box 1, then the output shaft 6 is connected with the telescopic pedal, the driving motor 4 drives the main vertical conical gear 10 to rotate through starting the driving motor 4, the main vertical conical gear 10 drives the main transverse conical gear 11 to rotate, the main transverse conical gear 11 rotates to drive the connecting rod 12 to rotate, the connecting rod 12 rotates to drive the auxiliary transverse conical gear 13 to rotate, the auxiliary transverse conical gear 13 rotates to drive the auxiliary vertical conical gear 14 to rotate, the auxiliary vertical conical gear 14 rotates to drive the rotating rod 15 to rotate, the rotating rod 15 rotates to drive the screw 16 to rotate, the screw 16 rotates to drive the screw seat 17 to move on the surface of the screw seat 17, the screw seat 17 moves to drive the output shaft 6 to enter and exit in the driving box 1, the rotation torque of the output shaft 6 is increased through twice through the design of the main and auxiliary gears, and then the rotation of the rotating rod 15 drives the screw 16 to rotate so as to drive the screw seat 17 to move back and forth on the surface of the screw seat 17 to drive the output shaft 6 to enter and exit in the driving box 1, so that the pedal can move in a telescopic manner better.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a transmission mechanism of electric telescopic footboard, includes driving motor (4), its characterized in that: the utility model provides a driving motor (4) fixed surface is connected with connecting piece (5), driving motor (4) output fixedly connected with main vertical conical gear (10), main vertical conical gear (10) surface engagement has main horizontal conical gear (11), main horizontal conical gear (11) central point puts department fixedly connected with connecting rod (12), connecting rod (12) fixed surface is connected with vice horizontal conical gear (13), vice horizontal conical gear (13) surface engagement has vice vertical conical gear (14), vice vertical conical gear (14) one end fixedly connected with bull stick (15), bull stick (15) one end fixedly connected with lead screw (16), lead screw (16) surface threaded connection has silk seat (17), silk seat (17) surface fixedly connected with output shaft (6).
2. A transmission mechanism for an electric telescopic pedal as claimed in claim 1, wherein: one end of the driving motor (4) is fixedly connected with a driving box (1).
3. A transmission mechanism for an electric telescopic pedal as claimed in claim 2, wherein: a plurality of fixing holes (9) are formed in the surface of the driving box (1).
4. A transmission mechanism for an electric telescopic pedal as claimed in claim 2, wherein: the two sides of the driving box (1) are fixedly connected with mounting blocks (2) respectively, and mounting holes (3) are formed in the surfaces of the mounting blocks (2).
5. A transmission mechanism for an electric telescopic pedal as claimed in claim 1, wherein: the surface of the connecting piece (5) is fixedly connected with a plurality of fixing lugs (7), and the surface of the fixing lugs (7) is in threaded connection with a fixing piece (8).
6. The electric telescopic pedal transmission according to claim 5, wherein: the size of the fixing piece (8) is matched with that of the fixing hole (9).
7. A transmission mechanism for an electric telescopic pedal as claimed in claim 2, wherein: one end of the output shaft (6) movably penetrates through and extends to the outside of the driving box (1).
8. A transmission mechanism for an electric telescopic pedal as claimed in claim 2, wherein: the bottom of the inner wall of the driving box (1) is connected with the bottom of the wire seat (17) in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322148966.7U CN220492806U (en) | 2023-08-10 | 2023-08-10 | Transmission mechanism of electric telescopic pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322148966.7U CN220492806U (en) | 2023-08-10 | 2023-08-10 | Transmission mechanism of electric telescopic pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220492806U true CN220492806U (en) | 2024-02-13 |
Family
ID=89840871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322148966.7U Active CN220492806U (en) | 2023-08-10 | 2023-08-10 | Transmission mechanism of electric telescopic pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220492806U (en) |
-
2023
- 2023-08-10 CN CN202322148966.7U patent/CN220492806U/en active Active
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