Rearview mirror folder capable of adjusting angle of motor

Abstract

The utility model relates to a rearview mirror folder capable of adjusting the angle of a motor. The gear box comprises a gear box shell which is internally provided with an output gear assembly, a transition tooth column and a helical tooth column. The motor shell and the gearbox shell are rotationally connected, and related rotating center lines are collinear. A motor output end in the motor shell is connected with an output worm to be meshed with the helical tooth column. The output gear assembly comprises an output shaft, an output disc, an output gear, a positioning piece and the like, the folder can adjust the angle of the motor shell, has excellent space adaptability, can adapt to installation spaces of different motorcycle types, avoids interference, and improves the attractiveness; the universality and flexibility are high, the cost of manufacturers is reduced, and refitting is facilitated; and a precise and stable transmission system is further constructed, precise and stable folding control is achieved, and riding safety is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to rear -view mirror technical field, concretely relates to a rear -view mirror folder that can adjust motor angle. BACKGROUND

[0002] In the field of motorcycles, rearview mirrors are indispensable components for ensuring riding safety and riding experience, and their folding function plays an important role in avoiding collision and damage when motorcycles are parked, transported, and driven on narrow roads.

[0003] Traditional motorcycle rearview mirror folders have many shortcomings in structural design. Most existing motorcycle rearview mirror folders often use a fixed structure, with the motor installation angle fixed. This results in poor adaptability when facing the diverse installation space requirements of different motorcycle models. Due to the more compact and variable structure of motorcycles compared to cars, the space layout around the rearview mirror installation position of motorcycles of different brands, models, or even different modified styles may differ significantly. Traditional rearview mirror folders with fixed motor angles cannot flexibly adapt to these different installation spaces, and in some cases with limited space, they may not be able to be installed smoothly or may affect the layout and function of other surrounding components.

[0004] Moreover, with the continuous development of the motorcycle industry towards personalization and refinement, consumers increasingly demand smaller, more functional, and highly adaptable motorcycle parts. Traditional rearview mirror folders cannot flexibly adjust the angle of the motor housing, which not only makes inefficient use of installation space, but also makes it difficult to meet the overall aesthetic and compactness requirements of modern motorcycle design. For example, on some high-performance motorcycles or motorcycles with special design, the volume and installation flexibility of the rearview mirror folder are highly demanding, and traditional products cannot meet these stringent requirements.

[0005] In summary, to overcome the limitations of existing motorcycle rearview mirror folders and meet the increasingly diverse installation requirements of motorcycle models and the high standards of the modern motorcycle industry for rearview mirror folders, it is extremely necessary and has a broad market prospect to develop a rearview mirror folder that can adjust the motor angle, achieve smaller installation space, and adapt to different installation spaces of different models. SUMMARY

[0006] To overcome the shortcomings in the background art, the utility model provides a rearview mirror folder that can adjust the motor angle.

[0007] The technical scheme adopted by the utility model is: a rearview mirror folder that can adjust the motor angle, comprising:

[0008] Gear box shell, the gear box shell is provided with output gear assembly, transition tooth column which is in meshing transmission with output gear assembly and helical tooth column which is in meshing transmission with transition tooth column;

[0009] Motor shell which is rotationally connected with gear box shell, the motor shell is internally installed with motor, the motor output end is connected with output worm which is in meshing transmission with helical gear;

[0010] The rotation center line of the motor shell which is rotationally connected with gear box shell is arranged in line with the rotation center line of the helical tooth column which is rotationally connected with gear box.

[0011] Further, the output gear assembly comprises output shaft, output disc, output gear and positioning sheet which are sequentially sleeved on the output shaft from top to bottom, the positioning sheet is provided with positioning opening and upwardly protruding positioning spring sheet, the bottom of the output gear is provided with positioning groove matched with the positioning spring sheet, and the bottom of the gear box is provided with positioning step matched with the positioning opening.

[0012] Further, the output gear is provided with connecting groove for sleeving the output disc, the bottom of the connecting groove is provided with positioning protrusion, and the bottom of the output disc is provided with positioning groove matched with the positioning protrusion.

[0013] Further, the two ends of the transition tooth column are rotationally matched with the gear box, the transition tooth column comprises worm part and helical gear one, and the worm part is in meshing transmission matching with the output gear.

[0014] Further, the two ends of the helical tooth column are rotationally matched with the gear box, the helical tooth column comprises helical gear two and helical gear three, the helical gear two is in meshing transmission matching with the helical gear one, and the helical gear three is in meshing transmission matching with the output worm.

[0015] Further, the bottom of the gear box is provided with connecting shaft groove, and the motor shell is provided with connecting shaft which is rotationally matched with the connecting shaft groove.

[0016] The utility model discloses the beneficial effects are:

[0017] 1. Excellent space adaptability: the rearview mirror folder of the utility model realizes the adjustability of the motor shell angle through the unique structure design. This characteristic makes it can be flexibly adapted in the complex and changeable installation space of different motorcycle models. Whether it is compact and small mini motorcycle, or the high-performance motorcycle with unique modeling, compact space layout, or the vehicle whose space structure changes after modification, the folder can be ingeniously integrated into it, maximally utilizes the limited installation space, avoids interference with the surrounding components, effectively improves the freedom and beauty of the overall design of the motorcycle.

[0018] 2. High universality and flexibility: due to the arbitrary adjustment of the motor angle, the rearview mirror folder is not limited by the installation space of specific vehicle models, and has strong universality. When producing different series of vehicles, motorcycle manufacturers do not need to develop a separate rearview mirror folder for each vehicle model, which significantly reduces the research and development cost and production cycle. At the same time, for motorcycle aftermarket enthusiasts, this flexibility allows them to easily install the folder on various personalized modified motorcycles according to their own ideas and needs, meeting their pursuit of unique appearance and function, and greatly expanding the application range of the product.

[0019] 3. Precise and stable folding control: the output gear assembly, transition tooth column and helical tooth column in the gear box mesh with each other, and the output worm and helical gear at the output end of the motor are connected, forming a precise and stable transmission system. This structural design not only effectively transmits the power of the motor to the rearview mirror to realize its folding function, but also maintains the precision and stability of the transmission during the adjustment of the motor angle. The rearview mirror runs smoothly and smoothly during folding and unfolding, and the angle control is accurate and accurate, providing a reliable rearview mirror experience for riders and effectively ensuring the safety of riding.

[0020] In addition to the purposes, features and advantages described above, the utility model has other purposes, features and advantages.

[0021] The utility model will be further described in detail below with reference to the drawings. DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model.

[0023] Figure 2 It is an internal schematic diagram of the utility model.

[0024] Figure 3 It is an explosion schematic diagram of the utility model.

[0025] Figure 4 It is a schematic diagram at the center line.

[0026] Figure 5 It is a schematic diagram of the gear box.

[0027] Figure 6 It is a schematic diagram of the output disc.

[0028] Figure 7 It is a schematic diagram of the positioning spring.

[0029] Figure 8 It is a schematic diagram of the output gear.

[0030] Figures 1-8 1, gear box shell; 2, output gear assembly; 3, transition tooth column; 4, bevel tooth column; 5, motor shell; 6, motor; 7, output worm; 8, output shaft; 9, output disc; 10, output gear; 11, positioning sheet; 12, positioning mouth; 13, positioning elastic sheet; 14, positioning groove; 15, positioning step; 16, connecting groove; 17, positioning boss; 18, groove; 19, worm part; 20, bevel gear one; 21, bevel gear two; 22, bevel gear three; 23, connecting shaft groove; 24, connecting shaft. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0033] The utility model provides a rearview mirror folder that can adjust the angle of motor.

[0034] In the embodiment, with reference to Figures 1-8 , the rearview mirror folder that can adjust the angle of motor comprises:

[0035] Gear box shell 1, the gear box shell 1 is provided with output gear assembly 2, transition tooth column 3 and bevel tooth column 4 that are driven in mesh with output gear assembly 2;

[0036] Motor shell 5 that is rotatably connected with the gear box shell, motor 6 is installed in the motor shell 5, and the output end of the motor 6 is connected with output worm 7 that is driven in mesh with the bevel gear;

[0037] The rotation center line of the rotatable connection between the motor shell and the gear box shell is arranged in line with the rotation center line of the rotatable connection between the bevel tooth column and the gear box.

[0038] In the above technical scheme, the gear box and the output gear assembly, the transition tooth column and the bevel tooth column in the gear box are arranged, and the output worm on the motor drives the bevel tooth column and the transition tooth column, finally drives the output gear set, so that the rearview mirror installed on the output gear set can be driven to move.

[0039] The motor housing is rotationally connected with the gear box and the relevant center lines are collinear, so that the output worm can always be engaged with the bevel gear column after the motor housing rotates relative to the gear box.

[0040] The structure of the above technical solution enables the motor to effectively drive the folding action of the rearview mirror through a series of transmission components, and the collinear arrangement ensures that the force transmission is more stable and balanced during the angle adjustment of the motor, reducing unnecessary lateral force and unbalanced load, laying a solid structural foundation for flexible angle adjustment of the motor and precise folding control of the rearview mirror, and facilitating the reasonable layout and installation adaptation of the entire device in the limited space of a motorcycle.

[0041] Specifically, the output gear assembly includes an output shaft 8, and an output disc 9, an output gear 10, and a positioning piece 11 that are sequentially sleeved on the output shaft from top to bottom, the positioning piece has a positioning opening 12 and an upwardly raised positioning spring 13, the bottom of the output gear has a positioning groove 14 that matches the positioning spring, and the bottom of the gear box is provided with a positioning step 15 that engages with the positioning opening.

[0042] In this embodiment, the positioning piece is fixed in the gear box by the mutual engagement of the positioning opening on the positioning piece and the positioning step, and the positioning spring and the positioning groove limit each other to limit the rotation angle of the output gear, allowing the output gear to rotate within a certain angle.

[0043] Specifically, a connecting groove 16 for the output disc is arranged above the output gear, the bottom of the connecting groove 16 is provided with a positioning protrusion 17, and the bottom of the output disc is provided with a positioning groove 18 that engages with the positioning protrusion.

[0044] In this embodiment, the positioning protrusion at the bottom of the connecting groove above the output gear and the positioning groove at the bottom of the output disc engage with each other to connect the output gear and the output disc, ensuring the connection precision and stability between the output gear and the output disc. This close and precise matching allows the output disc to follow the output gear more efficiently and stably during power transmission, reducing energy loss and vibration.

[0045] Specifically, the transition gear column is rotationally connected with the gear box at both ends, and includes a worm part 19 and a bevel gear 20, and the worm part is in meshing transmission with the output gear.

[0046] In this embodiment, the transition gear column is rotationally connected with the gear box at both ends, and the worm part is in meshing transmission with the output gear, which realizes the effective transition and conversion of power between the output gear and the subsequent transmission components.

[0047] Specifically, the oblique tooth column is rotatably connected with the gear box at both ends, and the oblique tooth column comprises oblique tooth gears two 21 and three 22, the oblique tooth gears two 21 are in meshing transmission cooperation with the oblique tooth gear one 20, and the oblique tooth gears three are in meshing transmission cooperation with the output worm.

[0048] In the embodiment, the structure design of the oblique tooth column, including the meshing transmission cooperation of the oblique tooth gears two and one and the meshing transmission cooperation of the oblique tooth gears three and the output worm, constructs a transmission system with multiple tooth surfaces working cooperatively. The meshing of the oblique tooth gears two and one ensures the stability and high efficiency of power transmission between the transition tooth column and the oblique tooth column, can effectively disperse the stress in the transmission process, and reduces the tooth surface wear and fatigue damage. The meshing transmission of the oblique tooth gears three and the output worm finally transmits the power of the motor to the oblique tooth column.

[0049] Specifically, the gear box is provided with a connecting shaft slot 23 at the bottom, and the motor shell is provided with a connecting shaft 24 in rotation cooperation with the connecting shaft slot.

[0050] Skilled persons should know that, although the utility model has been described according to the above specific embodiments, the utility model idea is not limited to the utility model, and any modification using the utility model idea will be included in the patent protection range.

Claims

1. A rearview mirror folder that can adjust the angle of a motor, characterized by The utility model relates to a kind of gear box and motor combination, including: Gear box shell is arranged inside output gear assembly, transition tooth column with output gear assembly meshing transmission and bevel tooth column with transition tooth column meshing transmission; Motor shell is rotatably connected with gear box shell, motor is installed in the motor shell, and the output end of the motor is connected with the output worm meshing transmission with bevel gear; The rotation center line of the motor shell and the rotation center line of the gear box shell are arranged in line with the rotation center line of the bevel tooth column and the gear box.

2. The mirror folding device of claim 1, wherein: The output gear assembly includes output shaft, output disc, output gear and positioning sheet from top to bottom successively sleeved on output shaft, the positioning sheet has positioning port and upwardly raised positioning spring on it, the bottom of the output gear has positioning groove matched with the positioning spring, and the bottom of the gear box is provided with positioning step for clamping the positioning port.

3. The mirror folder with adjustable motor angle according to claim 2, characterized in that: The output gear is provided with connecting groove for the output disc to be sleeved, the bottom of the connecting groove is provided with positioning lug, and the bottom of the output disc is provided with positioning groove matched with the positioning lug.

4. The mirror folder of claim 3 wherein: The transition tooth column is rotatably connected with the gear box at both ends, and includes worm part and bevel gear one, the worm part is meshing transmission matched with the output gear.

5. The mirror folder of claim 4 wherein: The bevel tooth column is rotatably connected with the gear box at both ends, and includes bevel gear two and bevel gear three, the bevel gear two is meshing transmission matched with bevel gear one, and the bevel gear three is meshing transmission matched with the output worm.

6. The mirror folder of claim 4 wherein: The bottom of the gear box has connecting shaft groove, and the motor shell is provided with connecting shaft rotatably matched with the connecting shaft groove.

Images