Adjustable air guide structure based on new energy vehicle blowing device
Patent Information
- Application Number
- CN202522315481.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-31
AI Technical Summary
[0004]本实用新型所要解决的技术问题是提供基于新能源汽车吹水装置的可调节导风结构,克服现有新能源汽车吹水装置吹水范围有限、调节效率低的缺陷
1.本实用新型提出的基于新能源汽车吹水装置的可调节导风结构通过蜗杆和蜗轮传动配合电机正反转,实现转动板带动吹水组件的往复角度调节,吹水范围覆盖广,无需人工干预,显著提升吹水作业效率,适配新能源汽车批量生产与快速维修场景;
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Figure CN224829009U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of new energy vehicle application technology, and in particular to an adjustable air guide structure based on a water blowing device for new energy vehicles. Background Technology
[0002] During the production line testing, after-sales maintenance and cleaning, and daily cleaning of new energy vehicles, moisture is easily left on the vehicle body surface. If the moisture is not removed in time and thoroughly, it may not only affect the cleanliness of the vehicle's appearance, but may also cause the body parts to freeze and be damaged in low-temperature environments, or cause localized rust on the vehicle body due to moisture residue during long-term use.
[0003] Existing water-blowing devices mostly employ fixed-angle air guide structures, which can only perform water blowing operations on localized areas of the vehicle body, resulting in limited blowing range and incomplete coverage. Some adjustable structures rely on manual adjustment, which is cumbersome and inefficient, making it difficult to meet the high-efficiency water blowing requirements of mass production or rapid repair scenarios for new energy vehicles. Therefore, this utility model proposes an adjustable air guide structure based on a water-blowing device for new energy vehicles. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide an adjustable air guide structure based on the water blowing device of new energy vehicles, so as to overcome the defects of the existing water blowing device of new energy vehicles having a limited blowing range and low adjustment efficiency.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: providing an adjustable air guide structure based on a water blowing device for new energy vehicles, including a mounting bracket, a drive mechanism fixedly connected to one side of the mounting bracket, a rotating plate rotatably connected to the top of the mounting bracket, and a water blowing assembly bolted to the side wall of the rotating plate; The drive mechanism drives the rotating plate to reciprocate at a certain angle on the top of the mounting bracket, thereby driving the water blowing assembly to perform a wide-range water blowing operation on the vehicle body.
[0006] The present invention is further configured such that: the mounting bracket is T-shaped, and reinforcing plates are symmetrically fixedly connected to both sides near the bottom; and mounting slots are symmetrically opened at the bottom of the mounting bracket near both ends.
[0007] Through the above technical solutions, the T-shaped mounting bracket can simultaneously achieve lateral fixation of the drive mechanism and top support of the rotating plate, taking into account both structural stability and rational spatial layout; the symmetrically arranged mounting slots facilitate the quick fixing of the entire device to the water blowing equipment frame or mobile platform with bolts, meeting the installation requirements of different operating scenarios; the reinforcing plates on both sides can enhance the connection strength between the bottom of the mounting bracket and the supporting structure, preventing the device from shifting or deforming due to vibration during water blowing operations, and ensuring the stability of the overall structure.
[0008] The present invention is further configured such that: the driving mechanism includes a fixed plate welded to one side of the mounting bracket, a motor is bolted to the side wall of the fixed plate, the output shaft of the motor passes through the fixed plate, and a worm gear is fixedly connected to the end face of the output shaft, and the worm gear is drivenly connected to the rotating plate.
[0009] Through the above technical solution, the fixing plate is rigidly connected to the mounting bracket by welding, providing a stable mounting reference for the motor; the motor is bolted for easy maintenance and replacement, and its output shaft passes through the fixing plate and is fixed to the worm gear, which can accurately transmit the rotational power of the motor to the worm gear; through the transmission cooperation between the worm gear and the rotating plate, the high-speed rotational motion of the motor is converted into the slow angle adjustment motion of the rotating plate, which not only ensures the smoothness of the water blowing component adjustment process, but also realizes the reciprocating rotation of the rotating plate by controlling the forward and reverse rotation of the motor.
[0010] The present invention is further configured such that: a connecting plate A is fixedly connected to one side of the bottom of the rotating plate; a drive shaft is bolted to the bottom of the connecting plate A; the drive shaft passes through the stabilizing sleeve fixedly connected to the side wall of the mounting bracket and is rotatably connected to the stabilizing sleeve through a bearing; a worm gear is interference-fitted to the bottom of the drive shaft; and the outer wall of the worm gear meshes with the worm.
[0011] Through the above technical solution, the connecting plate A achieves a fixed connection between the rotating plate and the transmission shaft, ensuring that the rotation of the transmission shaft can directly drive the rotating plate to rotate synchronously; the transmission shaft passes through the stabilizing sleeve and is engaged with the bearing, which not only restricts the radial displacement of the transmission shaft, but also reduces the frictional resistance during its rotation, ensuring the smoothness and stability of the transmission shaft rotation; the interference fit between the worm gear and the transmission shaft avoids relative sliding between the two, ensuring lossless power transmission, while the meshing transmission between the worm gear and the worm constitutes a reduction mechanism, further reducing the rotation speed, so that the rotating plate drives the water blowing assembly to perform slow and precise angle adjustment, improving the uniformity of the water blowing operation.
[0012] The present invention is further configured such that: a connecting plate B is fixedly connected to the other side of the top of the rotating plate, and a sliding shaft is fixedly connected to the bottom of the connecting plate B; an extending arc plate is fixedly connected to the top of the mounting bracket, and an arc-shaped limiting groove is provided inside the extending arc plate. The arc-shaped limiting groove is coaxially arranged with the transmission shaft, and the sliding shaft passes through the inner wall of the arc-shaped limiting groove and forms a sliding fit with it.
[0013] Through the above technical solution, the connecting plate B and the sliding shaft constitute the auxiliary support structure of the rotating plate, forming a "two-point support" with the drive shaft, which prevents the rotating plate from tilting or swaying when subjected to force on one side; the arc-shaped limiting groove is set coaxially with the drive shaft to ensure that the sliding trajectory of the sliding shaft is consistent with the rotation trajectory of the rotating plate, which not only provides guidance for the rotation of the rotating plate, but also limits its rotation angle range, preventing the water blowing component from colliding with the vehicle body or other parts due to excessive rotation of the rotating plate; the sliding cooperation between the sliding shaft and the arc-shaped limiting groove further improves the stability and smoothness of the reciprocating rotation process of the rotating plate.
[0014] The present invention is further configured such that: the water blowing assembly includes a water blowing head, the water blowing head is fixed to one side of the rotating plate by a bolt passing through the adjustment groove provided in the middle of the rotating plate, the top of the water blowing head is fixedly connected to an air inlet, and a hollow guide plate is threadedly sleeved at the port of the water blowing head.
[0015] Through the above technical solution, the blower head is fixed by the cooperation of the adjustment groove and bolts, and the installation position can be adjusted along the length of the adjustment groove to realize flexible adjustment of the distance between the blower head and the vehicle body, adapting to the body size of different models; the air inlet can be connected to the high-pressure air source pipeline to provide a continuous and stable high-pressure airflow for the blower head; the guide plate adopts a threaded connection method, which makes it easy to replace guide plates of different diameters or angles according to the blower head requirements.
[0016] The present invention is further configured such that the guide plate is configured as a trapezoidal structure.
[0017] The above technical solution utilizes a trapezoidal structure to guide airflow from the inlet end to the outlet end for uniform diffusion, taking into account the water blowing coverage, vehicle body protection, and the effect of removing moisture from complex curved surfaces.
[0018] The beneficial effects of this utility model are as follows: 1. The adjustable air guide structure based on the water blowing device for new energy vehicles proposed in this utility model uses worm gear and worm wheel transmission in conjunction with the forward and reverse rotation of the motor to realize the reciprocating angle adjustment of the rotating plate driving the water blowing component. The water blowing range is wide, no manual intervention is required, and the efficiency of water blowing operation is significantly improved, making it suitable for mass production and rapid maintenance scenarios of new energy vehicles. 2. The adjustable air guide structure for the water blowing device for new energy vehicles proposed in this utility model ensures the stability of the overall device through the structural design of T-shaped mounting brackets, reinforcing plates and stabilizing sleeves; at the same time, the position of the water blowing head is adjustable and the guide plate is detachable and replaceable, giving the device good versatility and adaptability, and can meet the usage scenarios of different vehicle models and different water blowing needs. Attached Figure Description
[0019] Figure 1 This is the first structural diagram of the adjustable air guide structure of the water blowing device for new energy vehicles according to this utility model; Figure 2 This is a second structural diagram of the adjustable air guide structure of the water blowing device for new energy vehicles according to this utility model; Figure 3 This is a structural diagram of the drive mechanism in the adjustable air guide structure of the water blowing device for new energy vehicles according to this utility model; Figure 4 This is a structural diagram of the rotating plate in the adjustable air guide structure of the water blowing device for new energy vehicles in this utility model; Figure 5 This is a structural diagram of the water blowing component in the adjustable air guide structure of the water blowing device for new energy vehicles according to this utility model.
[0020] In the diagram: 1. Mounting bracket; 11. Mounting slot; 12. Reinforcing plate; 13. Stabilizing sleeve; 14. Extension arc plate; 15. Limiting slot; 2. Drive mechanism; 21. Fixing plate; 22. Motor; 23. Worm gear; 3. Rotating plate; 31. Connecting plate A; 32. Drive shaft; 33. Worm gear; 34. Adjusting slot; 35. Connecting plate B; 36. Sliding shaft; 4. Water blowing assembly; 41. Water blowing head; 42. Air inlet; 43. Guide plate. Detailed Implementation
[0021] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.
[0022] like Figure 1 and Figure 2As shown, the adjustable air guide structure based on the water blowing device for new energy vehicles includes a mounting bracket 1. The mounting bracket 1 has an overall T-shaped structure, with reinforcing plates 12 symmetrically fixed to both sides near the bottom. The bottom of the mounting bracket 1 has symmetrical mounting slots 11 near both ends. The T-shaped mounting bracket 1 can simultaneously achieve lateral fixation of the drive mechanism 2 and top support of the rotating plate 3, taking into account both structural stability and rational spatial layout. The symmetrically arranged mounting slots 11 facilitate the quick fixing of the entire device to the water blowing equipment frame or mobile platform with bolts, meeting the installation requirements of different operating scenarios. The reinforcing plates 12 on both sides can enhance the connection strength between the bottom of the mounting bracket 1 and the supporting structure, preventing the device from shifting or deforming due to vibration during water blowing operations, and ensuring the stability of the overall structure.
[0023] like Figure 1 and Figure 3 As shown, a drive mechanism 2 is fixedly connected to one side of the mounting bracket 1. The drive mechanism 2 includes a fixing plate 21 welded to one side of the mounting bracket 1. The fixing plate 21 is rigidly connected to the mounting bracket 1 by welding, providing a stable mounting reference for the motor 22. The side wall of the fixing plate 21 is bolted to the motor 22. The bolted connection of the motor 22 facilitates later maintenance and replacement. Its output shaft passes through the fixing plate 21 and is fixed to the worm gear 23, which can accurately transmit the rotational power of the motor 22 to the worm gear 23. The output shaft of the motor 22 passes through the fixing plate 21, and the end face of the output shaft is fixedly connected to the worm gear 23. The worm gear 23 is connected to the rotating plate 3 through transmission. Through the transmission cooperation between the worm gear 23 and the rotating plate 3, the high-speed rotational motion of the motor 22 is converted into the slow angle adjustment motion of the rotating plate 3. This ensures the stability of the water blowing component 4 adjustment process and enables the reciprocating rotation of the rotating plate 3 through the forward and reverse control of the motor 22.
[0024] like Figures 3-5 As shown, a rotating plate 3 is rotatably connected to the top of the mounting bracket 1, and a connecting plate A31 is fixedly connected to one side of the bottom of the rotating plate 3. The connecting plate A31 realizes the fixed connection between the rotating plate 3 and the transmission shaft 32, ensuring that the rotation of the transmission shaft 32 can directly drive the rotating plate 3 to rotate synchronously. The bottom of the connecting plate A31 is connected to the drive shaft 32 by bolts. The drive shaft 32 passes through the stabilizing sleeve 13 and is engaged with the bearing, which not only restricts the radial displacement of the drive shaft 32, but also reduces the frictional resistance during its rotation, ensuring the smoothness and stability of the drive shaft 32 rotation. The drive shaft 32 passes through the stabilizing sleeve 13 fixedly connected to the side wall of the mounting bracket 1, and is rotatably connected to the stabilizing sleeve 13 through a bearing. The bottom of the drive shaft 32 is interference-fitted with a worm wheel 33, and the outer wall of the worm wheel 33 is meshed with the worm 23. The interference fit between the worm wheel 33 and the drive shaft 32 avoids relative sliding between the two, ensuring lossless power transmission. The meshing transmission between the worm wheel 33 and the worm 23 constitutes a reduction mechanism, further reducing the rotation speed, so that the rotating plate 3 drives the water blowing assembly 4 to perform slow and precise angle adjustment, improving the uniformity of the water blowing operation. A connecting plate B35 is fixedly connected to the other side of the top of the rotating plate 3. A sliding shaft 36 is fixedly connected to the bottom of the connecting plate B35. The connecting plate B35 and the sliding shaft 36 constitute the auxiliary support structure of the rotating plate 3, forming a two-point support with the transmission shaft 32, so as to prevent the rotating plate 3 from tilting or shaking when it is subjected to force on one side. An extended arc plate 14 is fixedly connected to the top of the mounting bracket 1. An arc-shaped limiting groove 15 is provided inside the extended arc plate 14. The arc-shaped limiting groove 15 is coaxially arranged with the transmission shaft 32 to ensure that the sliding trajectory of the sliding shaft 36 is consistent with the rotation trajectory of the rotating plate 3. This provides guidance for the rotation of the rotating plate 3 and limits its rotation angle range, preventing the water blowing assembly 4 from colliding with the vehicle body or other parts due to excessive rotation of the rotating plate 3. The arc-shaped limiting groove 15 is coaxially arranged with the transmission shaft 32, and the sliding shaft 36 passes through the inner wall of the arc-shaped limiting groove 15 and forms a sliding fit with it. The sliding fit between the sliding shaft 36 and the arc-shaped limiting groove 15 further improves the stability and smoothness of the reciprocating rotation process of the rotating plate 3.
[0025] like Figure 4 and Figure 5 As shown, the side wall of the rotating plate 3 is bolted with a water blowing assembly 4. The water blowing assembly 4 includes a water blowing head 41. The water blowing head 41 is fixed to one side of the rotating plate 3 by a bolt that passes through the middle of the rotating plate 3 and has an adjustment groove 34. The water blowing head 41 is fixed by the cooperation of the adjustment groove 34 and the bolt. The installation position can be adjusted along the length of the adjustment groove 34 to realize the flexible adjustment of the distance between the water blowing head 41 and the vehicle body, and adapt to the body size of different models. The top of the blower head 41 is fixedly connected to an air inlet 42, which can be connected to a high-pressure air source pipeline to provide a continuous and stable high-pressure airflow to the blower head 41. The port of the blower head 41 is threaded with a hollow guide plate 43. The guide plate 43 is threaded, which makes it easy to replace the guide plate 43 with different diameters or angles according to the blowing needs. The guide plate 43 is set in a trapezoidal structure. The trapezoidal structure is used to guide the airflow from the inlet end to the outlet end to spread evenly, taking into account the water blowing coverage, body protection and the water removal effect on complex curved surfaces. The drive mechanism 2 drives the rotating plate 3 to reciprocate at a certain angle on the top of the mounting bracket 1, thereby driving the water blowing assembly 4 to perform a wide-range water blowing operation on the vehicle body.
[0026] In use, the air inlet 42 at the top of the blower head 41 is first connected to the high-pressure air source pipeline. Then, the motor 22 of the drive mechanism 2 is started. The output shaft of the motor 22 drives the worm 23 to rotate. Through the meshing transmission between the worm 23 and the worm wheel 33, the worm wheel 33 drives the transmission shaft 32 to rotate slowly in the bearing of the stabilizing sleeve 13. The transmission shaft 32 drives the rotating plate 3 to rotate synchronously via the connecting plate A31. At this time, the sliding shaft 36 at the bottom of the connecting plate B35 on the other side of the rotating plate 3 will slide along the arc-shaped limiting groove 15 of the extended arc plate 14, providing guidance and limiting for the rotation of the rotating plate 3. By controlling the forward and reverse rotation of the motor 22, the rotating plate 3 can drive the blower assembly 4 to rotate back and forth within the angle limited by the arc-shaped limiting groove 15. The blower head 41 outputs airflow under the action of the high-pressure air source. After the airflow is gathered by the trapezoidal guide plate 43, it is sprayed onto the surface of the car body. By repeatedly adjusting the blowing direction, a large area of water is removed from the car body. After the operation is completed, the motor 22 and the high-pressure air source are turned off. When changing car models, the above adjustment steps can be repeated.
[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. An adjustable air guide structure based on a water blowing device for new energy vehicles, including a mounting bracket (1), characterized in that: A drive mechanism (2) is fixedly connected to one side of the mounting bracket (1), and a rotating plate (3) is rotatably connected to the top of the mounting bracket (1). A water blowing assembly (4) is bolted to the side wall of the rotating plate (3). The drive mechanism (2) drives the rotating plate (3) to reciprocate at a certain angle on the top of the mounting bracket (1) so as to drive the water blowing assembly (4) to perform a wide-range water blowing operation on the vehicle body.
2. The adjustable air guide structure based on the water blowing device for new energy vehicles according to claim 1, characterized in that: The mounting bracket (1) is T-shaped in shape, with reinforcing plates (12) symmetrically fixed to its two sides near the bottom. The mounting bracket (1) has mounting slots (11) symmetrically opened at the bottom near both ends.
3. The adjustable air guide structure based on the water blowing device for new energy vehicles according to claim 2, characterized in that: The drive mechanism (2) includes a fixed plate (21) welded to one side of the mounting bracket (1). A motor (22) is bolted to the side wall of the fixed plate (21). The output shaft of the motor (22) passes through the fixed plate (21), and a worm gear (23) is fixedly connected to the end face of the output shaft. The worm gear (23) is connected to the rotating plate (3) in a transmission connection.
4. The adjustable air guide structure based on the water blowing device for new energy vehicles according to claim 3, characterized in that: A connecting plate A (31) is fixedly connected to one side of the bottom of the rotating plate (3). A drive shaft (32) is bolted to the bottom of the connecting plate A (31). The drive shaft (32) passes through the stabilizing sleeve (13) fixedly connected to the side wall of the mounting bracket (1) and is rotatably connected to the stabilizing sleeve (13) through a bearing. A worm gear (33) is interference-fitted to the bottom of the drive shaft (32). The outer wall of the worm gear (33) meshes with the worm (23).
5. The adjustable air guide structure based on the water blowing device for new energy vehicles according to claim 4, characterized in that: A connecting plate B (35) is fixedly connected to the other side of the top of the rotating plate (3), and a sliding shaft (36) is fixedly connected to the bottom of the connecting plate B (35); an extension arc plate (14) is fixedly connected to the top of the mounting bracket (1), and an arc-shaped limiting groove (15) is provided inside the extension arc plate (14). The arc-shaped limiting groove (15) is coaxially arranged with the transmission shaft (32), and the sliding shaft (36) passes through the inner wall of the arc-shaped limiting groove (15) and forms a sliding fit with it.
6. The adjustable air guide structure based on the water blowing device for new energy vehicles according to claim 5, characterized in that: The water blowing assembly (4) includes a water blowing head (41), which is fixed to one side of the rotating plate (3) by a bolt through the adjustment groove (34) provided in the middle of the rotating plate (3). An air inlet (42) is fixedly connected to the top of the water blowing head (41), and a hollow guide plate (43) is threaded onto the port of the water blowing head (41).
7. The adjustable air guide structure based on the water blowing device for new energy vehicles according to claim 6, characterized in that: The guide plate (43) is arranged in a trapezoidal shape.