A transmission mechanism

Abstract

The present application relates to a kind of transmission mechanism, including the drive motor being arranged in mobile charging trolley, the first conveyor belt being rotatably connected with the main shaft wheel of drive motor in one end, the other end of first conveyor belt is rotatably connected with speed change wheel, speed change wheel is rotatably connected with first drive gear through first transmission mechanism, speed change wheel is rotatably connected with second drive gear through second transmission mechanism, first drive gear is engaged with first transmission sprocket on track mechanism, second drive gear is engaged with second transmission sprocket on track mechanism.The axis of first drive gear and second drive gear is perpendicular to each other.The present application is driven by one motor, the axis of first drive gear and second drive gear is perpendicular to each other in the same plane by conical gear assembly arrangement, mobile charging trolley can be driven to move in different planes, it is convenient to lay out mobile charging pile system in complex environment parking lot, and the cost of overall equipment is low, reliability is good, easy to use, and practicality is strong.

Description

Technical Field

[0001] This invention relates to the field of mobile charging pile technology, and in particular to a transmission mechanism. Background Technology

[0002] Existing mobile charging stations have the following drawbacks:

[0003] (1) It can only move on one plane, and its use is limited;

[0004] (2) If the movement needs to be on multiple planes, a handling mechanism is required, which increases the cost.

[0005] To overcome the aforementioned problems, we invented a transmission mechanism. Summary of the Invention

[0006] The purpose of this invention is to solve the problems of existing mobile charging stations, which can only move in one plane, limiting their use. Furthermore, moving them to multiple planes requires a transport mechanism, increasing costs. The specific solution is as follows:

[0007] A transmission mechanism includes a drive motor disposed in a mobile charging trolley, a first conveyor belt rotatably connected at one end to the main shaft wheel of the drive motor, and a gear shift wheel rotatably connected at the other end of the first conveyor belt. The gear shift wheel is rotatably connected to a first drive gear through a first transmission mechanism, and the gear shift wheel is rotatably connected to a second drive gear through a second transmission mechanism. The first drive gear meshes with a first transmission chain on a track mechanism, and the second drive gear meshes with a second transmission chain on the track mechanism.

[0008] Furthermore, the axis of the first drive gear and the axis of the second drive gear are perpendicular to each other in the same plane.

[0009] Furthermore, the first transmission mechanism includes a first rotating shaft passing through the center of the gear shift wheel, and the end of the first rotating shaft away from the gear shift wheel is rotatably connected to the first drive gear.

[0010] Furthermore, the second transmission mechanism includes a bevel gear assembly, one bevel gear of which is rotatably connected to the end of the first rotating shaft near the gear shift wheel, the other bevel gear of which is rotatably connected to one end of the second rotating shaft, the other end of the second rotating shaft being rotatably connected to the first transmission wheel, the first transmission wheel being rotatably connected to the second transmission wheel via a second conveyor belt, and the second transmission wheel being rotatably connected to the second drive gear via a third rotating shaft.

[0011] Furthermore, a first bearing is provided in the middle of the first rotating shaft, and the first bearing is fixed to the first bracket inside the mobile charging vehicle by fasteners.

[0012] Furthermore, a second bearing is provided in the middle of the second rotating shaft, and the second bearing is fixed to the second bracket inside the mobile charging vehicle by fasteners.

[0013] Furthermore, a third bearing is provided in the middle of the third rotating shaft, and the third bearing is fixed to the third bracket inside the mobile charging vehicle by fasteners.

[0014] Furthermore, the drive motor is fixed inside the mobile charging trolley by a pad.

[0015] Furthermore, a first tension wheel is provided in the middle of the first conveyor belt, and a second tension wheel is provided on the outer side of the second conveyor belt.

[0016] In summary, the technical solution of the present invention has the following beneficial effects:

[0017] This invention solves the problems of existing mobile charging piles, which can only move in one plane, limiting their use. Moving them across multiple planes requires a transport mechanism, increasing costs. This solution uses a motor as the driving device, and through a bevel gear assembly, the axes of the first and second driving gears are arranged perpendicularly to each other in the same plane. This allows the mobile charging trolley to move across different planes, greatly facilitating the deployment of mobile charging pile systems in complex parking environments. Furthermore, the overall equipment is low-cost, reliable, easy to promote and use, and highly practical. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings described below are only a part of the embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a structural diagram of a transmission mechanism according to the present invention;

[0020] Figure 2 This is a simplified structural diagram of the transmission mechanism of the present invention;

[0021] Figure 3 This is a schematic diagram of the transmission mechanism and track mechanism of the present invention.

[0022] Explanation of reference numerals in the attached figures:

[0023] 21-Drive motor, 22-Drive wheel, 24-First conveyor belt, 25-Speed-changing wheel, 26-First drive gear, 27-Bevel gear assembly, 28-First transmission wheel, 29-Second conveyor belt, 30-Second transmission wheel, 31-Second drive gear, 33-First shaft, 34-First bearing, 35-Second shaft, 36-Second bearing, 37-Third shaft, 38-Third bearing, 39-First tension wheel, 40-Second tension wheel, 100-Mobile charging trolley, 101-Padded block, 102-First bracket, 103-Second bracket, 104-Third bracket, 200-Railway mechanism, 201-First transmission chain, 202-Second transmission chain, 271-First bevel gear, 272-Second bevel gear. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0025] like Figures 1 to 3 As shown, a transmission mechanism includes a drive motor 21 disposed within a mobile charging trolley 100, a first conveyor belt 24 rotatably connected at one end to the main shaft wheel (i.e., the drive wheel 22) of the drive motor 21, and a variable speed wheel 25 rotatably connected at the other end of the first conveyor belt 24. The variable speed wheel 25 is rotatably connected to a first drive gear 26 via a first transmission mechanism, and to a second drive gear 31 via a second transmission mechanism. The first drive gear 26 meshes with a first transmission chain 201 on a track mechanism 200, and the second drive gear 31 meshes with a second transmission chain 202 on the track mechanism 200. The axis of the first drive gear 26 and the axis of the second drive gear 31 are perpendicular to each other in the same plane.

[0026] Furthermore, the first transmission mechanism includes a first rotating shaft 33 passing through the center of the gear shift wheel 25, and the end of the first rotating shaft 33 away from the gear shift wheel 25 is rotatably connected to the first drive gear 26.

[0027] Furthermore, the second transmission mechanism includes a bevel gear assembly 27. One bevel gear (first bevel gear 271) of the bevel gear assembly 27 is rotatably connected to one end of the first rotating shaft 33 near the gear shift wheel 25. The other bevel gear (second bevel gear 272) of the bevel gear assembly 27 is rotatably connected to one end of the second rotating shaft 35. The other end of the second rotating shaft 35 is rotatably connected to the first transmission wheel 28. The first transmission wheel 28 is rotatably connected to the second transmission wheel 30 via the second conveyor belt 29. The second transmission wheel 30 is rotatably connected to the second drive gear 31 via the third rotating shaft 37.

[0028] Furthermore, a first bearing 34 is provided in the middle of the first rotating shaft 33, and the first bearing 34 is fixed to the first bracket 102 inside the mobile charging cart 100 by fasteners. A second bearing 36 is provided in the middle of the second rotating shaft 35, and the second bearing 36 is fixed to the second bracket 103 inside the mobile charging cart 100 by fasteners. A third bearing 38 is provided in the middle of the third rotating shaft 37, and the third bearing 38 is fixed to the third bracket 104 inside the mobile charging cart 100 by fasteners.

[0029] Furthermore, the drive motor 21 is fixed inside the mobile charging trolley 100 by a pad 101.

[0030] Optionally, a first tension wheel 39 is provided in the middle of the first conveyor belt 24, and a second tension wheel 40 is provided on the outer side of the second conveyor belt 29, so that the synchronous belt can be tightened and the transmission efficiency can be improved.

[0031] In summary, the technical solution of the present invention has the following beneficial effects:

[0032] This invention solves the problem of existing mobile charging piles, which can only move in one plane, limiting their use. Furthermore, moving across multiple planes requires a transport mechanism for switching between planes, increasing costs. This solution uses a single motor as the driving device. A bevel gear assembly positions the axes of the first and second driving gears perpendicular to each other in the same plane, enabling the mobile charging trolley to move across different planes. This greatly facilitates the deployment of mobile charging pile systems in complex parking environments. Moreover, the overall equipment is low-cost, reliable, easy to promote and use, and highly practical.

[0033] The embodiments described above do not constitute a limitation on the scope of protection of this technical solution. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the above embodiments should be included within the scope of protection of this technical solution.

Claims

1. A transmission mechanism characterised in that: The mobile charging trolley comprises a driving motor, a first transmission belt, a variable speed wheel, a first driving gear, a second driving gear, a first transmission mechanism, a second transmission mechanism, a first transmission sprocket, a second transmission sprocket, a first transmission shaft, a second transmission shaft, a third transmission shaft, a first bearing, a second bearing, a third bearing, a first tension wheel, a second tension wheel, a first support, a second support, a third support, and a cushion block. The first transmission mechanism comprises a first transmission shaft penetrating the center of the variable speed wheel, and the first transmission shaft is rotatably connected with the first driving gear at one end thereof away from the variable speed wheel. The second transmission mechanism comprises a bevel gear assembly, one bevel gear of the bevel gear assembly is rotatably connected with one end of the first transmission shaft close to the variable speed wheel, another bevel gear of the bevel gear assembly is rotatably connected with one end of the second transmission shaft, the other end of the second transmission shaft is rotatably connected with a first transmission wheel, the first transmission wheel is rotatably connected with a second transmission wheel through a second transmission belt, the second transmission wheel is rotatably connected with the second driving gear through a third transmission shaft, the middle part of the first transmission shaft is provided with a first bearing, the middle part of the second transmission shaft is provided with a second bearing, and the middle part of the third transmission shaft is provided with a third bearing.

2. A transmission mechanism according to claim 1, wherein: The axis of the first driving gear and the axis of the second driving gear are perpendicular to each other in the same plane.

3. The transmission of claim 1 wherein: The first bearing is fixed to the first support in the mobile charging trolley through a fastener.

4. The transmission of claim 1 wherein: The second bearing is fixed to the second support in the mobile charging trolley through a fastener.

5. The transmission of claim 1 wherein: The third bearing is fixed to the third support in the mobile charging trolley through a fastener.

6. The transmission of claim 1, wherein: The driving motor is fixed in the mobile charging trolley through the cushion block.

7. The transmission of claim 1, wherein: The middle part of the first transmission belt is provided with the first tension wheel.

8. The transmission of claim 1, wherein: The outer side of the second transmission belt is provided with the second tension wheel.

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