A water drop evaporation rearview mirror and a new energy pickup truck

Abstract

The present invention provides a water droplet volatilization rearview mirror and a new energy pickup truck, wherein the water droplet volatilization rearview mirror includes a rearview mirror body, a reflector and a mounting frame provided on the rearview mirror body, a processing device provided on the mounting frame, the processing device including a telescopic machine, a gas chamber, an extrusion plate, and a pressurizing device, the telescopic machine including a telescopic machine body and a telescopic rod, the gas chamber being located in the telescopic machine body near one end of the telescopic rod, the extrusion plate being located inside the gas chamber and airtightly connected to the inner wall of the gas chamber, the telescopic rod being connected at one end of the extrusion plate, the pressurizing device being located in the gas chamber away from the telescopic machine, the pressurizing device being provided with a connecting hole connected to the gas chamber, a block and a first spring being provided inside the pressurizing device, the block and the first spring being used to cooperate in one-way blocking the connecting hole, and the pressurizing device being connected to the reflector. The present invention compresses gas through the processing device to increase the gas temperature, thereby heating the reflector, thereby achieving the function of volatilizing water droplets on the reflector.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile rearview mirrors, and in particular to a water droplet evaporation rearview mirror and a new energy pickup truck. Background Art

[0002] When a car is driving, the driver needs to know the situation behind, to the sides and below the vehicle. The rearview mirror acts as a "second eye", which can expand the driver's field of view and help the driver detect potential dangers in time.

[0003] However, when driving in rainy weather, even if a shield is set on the reflector, some small water droplets will still adhere to the reflector, and the adhesion of the water droplets will cause the driver to not observe the rear view carefully. Summary of the Invention

[0004] In view of the deficiencies in the prior art, the present invention aims to provide a water droplet evaporation rearview mirror, aiming to solve the technical problem of water droplets hanging on the rearview mirror and blocking the line of sight.

[0005] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0006] A water droplet evaporation rearview mirror comprises a rearview mirror body, a reflector is provided on the rearview mirror body, the rearview mirror body comprises a mounting frame connected to the outer wall of the car, and a processing device is provided on the mounting frame;

[0007] The processing device comprises:

[0008] The telescopic machine is fixed on the mounting frame at one end close to the vehicle, and the telescopic machine includes a telescopic machine body and a telescopic rod, and the telescopic rod is arranged toward the end of the telescopic machine body away from the vehicle;

[0009] A gas chamber, which is a cylindrical structure and is located on the telescopic machine body near one end of the telescopic rod. The gas chamber is fixedly connected to the mounting frame and has a cavity therein;

[0010] an extrusion plate, the extrusion plate being located inside the gas chamber and being airtightly connected to the inner wall of the gas chamber, the extrusion plate dividing the cavity into an upper cavity and a lower cavity, two first one-way valves for air intake into the upper cavity and the lower cavity being provided on the side wall of the gas chamber, the telescopic rod passing through the gas chamber and connected to one end of the extrusion plate, the extrusion plate being movable along the axial direction of the gas chamber;

[0011] A pressurizing device is arranged at one end of the gas tank away from the telescopic machine. The pressurizing device is provided with a connecting hole connected to the gas tank. A block and a first spring are provided inside the pressurizing device. The block and the first spring cooperate to block the connecting hole in one direction. The pressurizing device is connected to the reflector.

[0012] Compared with the prior art, the beneficial effect of the present invention is that: according to the above-mentioned design scheme, the telescopic machine works by telescoping, and during the pushing process, it pushes the extrusion plate in the gas bin to push the gas in the upper cavity into the pressurizing device. Since the first spring and the stop block in the pressurizing device cooperate with the connecting hole to form a one-way air pressure valve, the gas in the upper cavity is continuously pressed into the pressurizing device during the reciprocating process of the compressor pushing the extrusion plate, so that the temperature of the gas in the pressurizing device increases, and the high-temperature gas heats the reflector, thereby accelerating the evaporation of water droplets on the reflector.

[0013] According to one aspect of the above technical solution, the pressurizing device includes a conical chamber and a pressure chamber that are interconnected, the block and the first spring are provided inside the conical chamber, the pressure chamber is connected to the reflector, and a pressure relief valve is provided on the pressure chamber.

[0014] According to one aspect of the above technical solution, a water pipe is arranged on the inner wall of the reflector.

[0015] According to one aspect of the above technical solution, the gas bin is provided with an airflow device connected to the gas bin on the side close to the telescopic mechanism, and the airflow device includes a pipe, one end of the pipe is connected to the lower cavity of the gas bin, and the other end is fixed to the lower end of the reflector, and the pipe is connected to a first zigzag pipe and a second zigzag pipe at one end away from the gas bin, and the first zigzag pipe and the second zigzag pipe are both provided with a blowing nozzle for blowing air toward the reflector at one end away from the pipe.

[0016] According to one aspect of the above technical solution, a second spring is connected between the first zigzag tube and the second zigzag tube.

[0017] According to one aspect of the above technical solution, a second one-way valve is provided in the pipeline.

[0018] According to one aspect of the above technical solution, a vibration device is provided at one end of the extrusion plate away from the telescopic rod, and the vibration device includes a third spring and a conical block. The third spring is arranged perpendicular to the gas bin, one end of the third spring is fixedly connected to the extrusion plate, and the other end is connected to the conical block. The end of the conical block away from the third spring abuts against the inner wall of the gas bin, and the inner wall of the gas bin is provided with a plurality of grooves matching the conical block at intervals along the axial direction.

[0019] According to one aspect of the above technical solution, the conical block is arranged in a conical shape at one end close to the groove, and the conical end surface of the conical block has a rounded corner.

[0020] In addition, the present invention also provides a new energy pickup truck, comprising any one of the water droplet evaporation rearview mirrors described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of a water droplet evaporation rearview mirror installed on a car in one embodiment of the present invention;

[0022] Figure 2 Schematic diagram of the structure of a water droplet evaporation rearview mirror in one embodiment of the present invention;

[0023] Figure 3 A cross-sectional view of a water droplet volatilization rearview mirror according to an embodiment of the present invention;

[0024] Figure 4 for Figure 3 Enlarged view of part A in the middle;

[0025] Figure 5 for Figure 3 Enlarged view of middle part B;

[0026] Explanation of the main component symbols: 1-car, 2-rearview mirror body, 21-reflective mirror, 3-mounting frame, 4-processing device, 41-telescopic machine, 411-telescopic machine body, 412-telescopic rod, 42-gas chamber, 421-upper cavity, 422-lower cavity, 423-groove, 43-extrusion plate, 44-pressurizing device, 441-conical chamber, 442-pressure chamber, 443-first spring, 444-stopper, 445-connecting hole, 45-water pipe, 5-air flow device, 51-pipeline, 52-first zigzag pipe, 53-second zigzag pipe, 54-blowing nozzle, 55-second spring, 6-vibration device, 61-third spring, 62-conical block;

[0027] The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0028] To facilitate understanding of the present invention, the present invention will be described more fully below with reference to the accompanying drawings. The drawings illustrate several embodiments of the present invention. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used in this specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] See Figures 1 to 3 A water droplet evaporation rearview mirror provided by an embodiment of the present invention includes a rearview mirror body 2, on which a reflector 21 is provided, and the rearview mirror body 2 includes a mounting frame 3 connected to the outer wall of a car 1, and a processing device 4 is provided on the mounting frame 3; wherein the processing device 4 includes a telescopic machine 41, a gas chamber 42, an extrusion plate 43 and a pressurizing device 44, and the telescopic machine 41 includes a telescopic machine body 411 and a telescopic rod 412, and the telescopic machine 41 is installed at one end of the mounting frame 3 close to the car 1; in this embodiment, the telescopic machine body 411 is a rectangular structure, and a through hole for placing the telescopic machine body 411 is opened in the middle of the mounting frame 3, and the telescopic machine 41 is fixedly mounted on the mounting frame 3 through the through hole. , and the telescopic rod 412 is arranged toward the end of the telescopic machine 41 away from the car 1; a gas bin 42 is provided at one end of the telescopic rod 412 of the telescopic machine 41, wherein the gas bin 42 is a cylindrical structure, and the interior of the gas bin 42 is a hollow cavity with a cavity provided therein, and an extrusion plate 43 is provided in the gas bin 42, and the extrusion plate 43 is a cylindrical structure, and the side of the extrusion plate 43 relies on but does not squeeze the interior of the gas bin 42, thereby dividing the cavity into an upper cavity 421 and a lower cavity 422, and the center of one side of the extrusion plate 43 is connected to the telescopic rod 412, and can move up and down along the inner wall of the gas bin 42 under the push of the telescopic machine 41. It can be understood that the telescopic rod 412 is arranged through the lower end of the gas bin 42. A pressurizing device 44 is provided at the other end of the gas tank 42. A connecting hole 445 is provided at the connection between the pressurizing device 44 and the gas tank 42. The gas tank 42 is connected to the pressurizing device 44 through the connecting hole 445. A first spring 443 and a stopper 444 are also provided in the pressurizing device 44. The first spring 443 and the stopper 444 are used to one-way block the connecting hole 445. One end of the pressurizing device 44 is also connected to the reflector 21.

[0032] When working, the telescopic machine 41 works, the telescopic rod 412 pushes the extrusion plate 43 to move upward first, doing work on the gas in the upper cavity 421, compressing the gas in the upper cavity 421, causing the gas temperature to rise. When the pressure in the upper cavity 421 reaches a level that can overcome the elastic force of the first spring 443, the stopper 444 is pushed open, and the gas enters the pressurizing device 44. After the gas enters, the stopper 444 loses its push and, under the push of the spring, blocks the connecting hole 445 again, completing the air intake of the pressurizing device 44. When the telescopic rod 412 pulls the extrusion plate 43 to move downward, due to the presence of a spring in the upper cavity 421 of the air pressure chamber, The first one-way valve allows gas to enter from the outside, thereby filling the upper cavity 421, and repeating this process, continuously pressing the external air into the pressurizing device 44. As the amount of gas increases, the distance between gas molecules decreases, and the friction between molecules increases, thereby increasing the temperature of the gas in the pressure chamber 442, thereby heating the reflector 21 and accelerating the evaporation of water droplets. As the gas is continuously pressed into the pressurizing device 44, when the pressure inside the pressurizing device 44 reaches a certain value, the gas is depressurized through the pressure relief valve to ensure that the internal pressure remains unchanged at a specific value, thereby maintaining the temperature and pressure inside the pressurizing device 44.

[0033] See Figure 3 Specifically, the pressurizing device 44 includes a conical bin 441 and a pressure bin 442 that are interconnected. The block 444 and the first spring 443 are provided inside the conical bin 441. The pressure bin 442 is connected to the reflector 21. A pressure relief valve is provided on the pressure bin 442. In this embodiment, in order to maximize the utilization of the internal temperature of the pressurizing device 44, a thermometer and a pressure gauge can be installed in the pressure bin 442, and the working state of the telescopic machine 41 can be controlled by the values ​​of the temperature and pressure gauges.

[0034] Furthermore, a water pipe 45 is arranged on the inner wall of the reflector 21. By setting up the water pipe 45 and adding water into the water pipe 45, the temperature in the pressure chamber 442 is absorbed and stored by utilizing the large specific heat capacity of water, so as to achieve a long-term heating effect of the reflector 21.

[0035] See Figures 3 and 4 As a further improvement of this embodiment, specifically, the gas bin 42 is provided with an airflow device 5 connected to the gas bin 42 on the side close to the telescopic mechanism 41, and the airflow device 5 includes a pipe 51, one end of the pipe 51 is connected to the lower cavity 422 of the gas bin 42, and the other end is fixed to the lower end of the reflector 21, and the pipe 51 is connected to a first zigzag pipe 52 and a second zigzag pipe 53 at the end away from the gas bin 42, and the first zigzag pipe 52 and the second zigzag pipe 53 are both provided with a blowing nozzle 54 for blowing air toward the reflector 21 at the end away from the pipe 51.

[0036] During operation, when the telescopic rod 412 pulls the extrusion plate 43 to move downward, the gas in the lower cavity 422 is discharged through the pipe 51, and finally, under the action of the blowing nozzle 54, the gas is sprayed onto the reflector 21, thereby accelerating the falling of water droplets and also accelerating the evaporation rate of water droplets. In this embodiment, since the blowing process is an intermittent process, it cooperates with the heating of the hot air at the rear of the reflector 21, so that the water droplets on the reflector 21 have a better volatilization effect.

[0037] In this embodiment, when the telescopic rod 412 pushes the extrusion plate 43 to move upward, since a first one-way valve is provided in the lower cavity 422, gas can enter the lower cavity 422 from the outside. However, since the airflow device 5 is also connected to the lower cavity 422, the gas will reversely enter the lower cavity 422 from the airflow device 5. Because the air outlet of the blowing nozzle 54 is small, under the action of the negative pressure of the lower cavity 422, the first and second zigzag tubes 52, 53 will shrink and deform, making it impossible to blow air towards the reflector 21. For this reason, a second one-way valve is provided on the pipe 51 of the airflow device 5. The second one-way valve only allows the gas in the upper cavity 421 to be discharged from the pipe 51, and does not allow external gas to enter the lower cavity 422 from the pipe 51, thereby avoiding deformation of the first and second zigzag tubes 52, 53.

[0038] Furthermore, a second spring 55 is connected between the first zigzag tube 52 and the second zigzag tube 53. By providing the second spring 55, the left and right shaking frequency of the first zigzag tube 52 and the second zigzag tube 53 during the blowing process is reduced, and at the same time, the tubes are pulled and fixed to each other.

[0039] See Figure 3 and Figure 5 , in this embodiment, further, a vibration device 6 is provided on the extrusion plate 43;

[0040] Specifically, a vibration device 6 is provided at the end of the extrusion plate 43 away from the telescopic rod 412. The vibration device 6 includes a third spring 61 and a conical block 62. The third spring 61 is arranged perpendicular to the gas chamber 42. One end of the third spring 61 is fixedly connected to the extrusion plate 43, and the other end is connected to the conical block 62. The end of the conical block 62 away from the third spring 61 abuts against the inner wall of the gas chamber 61. The inner wall of the gas chamber 42 is provided with a plurality of grooves 423 that match the conical block 62 at intervals along the axial direction.

[0041] Furthermore, the conical block 62 is set in a conical shape near one end of the groove 423, and the conical end face of the conical block 62 has a rounded corner. By setting one end of the conical block 62 with a rounded corner, it can slide more smoothly along the side wall of the gas chamber 42, thereby reducing the wear of the conical block 62 on the inner wall of the gas chamber 42.

[0042] During operation, as the extrusion plate 43 moves, the third spring 61 and the conical block 62 will follow the movement. The conical block 62 will extend under the elastic force of the third spring 61, and then get stuck in the groove 423 as the conical block 62 moves along with the extrusion plate 43. Therefore, the conical block 62 will hit the inner wall of the gas bin 42 during its movement, causing the gas bin 42 to vibrate. The vibration will drive the reflector 21 to vibrate, which will accelerate the falling of water droplets.

[0043] In addition, this embodiment also provides a new energy pickup truck, including any of the water droplet evaporation rearview mirrors described above.

[0044] In summary, the water droplet volatilization rearview mirror in the above-mentioned embodiment of the present invention installs a processing device on the mounting frame of the rearview mirror body, and utilizes the cooperation of the telescopic machine and the gas chamber to compress the air into the pressurizing device, thereby increasing the gas temperature, heating the reflector, accelerating the evaporation rate of the water droplets on the reflector, and at the same time, with the cooperation of the airflow device, blowing the water droplets on the reflector off, further improving the volatilization effect of the water droplets; in addition, by installing a vibration device on the extrusion plate, the falling of the water droplets is accelerated.

[0045] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0046] The above-described embodiments merely illustrate several embodiments of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A water droplet evaporation rearview mirror, comprising a rearview mirror body, a reflector provided on the rearview mirror body, characterized in that: The rearview mirror body includes a mounting frame connected to the outer wall of the car, and the mounting frame is provided with a processing device; The processing device comprises: The telescopic machine is fixed on the mounting frame at one end close to the vehicle, and the telescopic machine includes a telescopic machine body and a telescopic rod, and the telescopic rod is arranged toward the end of the telescopic machine body away from the vehicle; A gas chamber, which is a cylindrical structure and is located on the telescopic machine body near one end of the telescopic rod. The gas chamber is fixedly connected to the mounting frame and has a cavity therein; an extrusion plate, the extrusion plate being located inside the gas chamber and being airtightly connected to the inner wall of the gas chamber, the extrusion plate dividing the cavity into an upper cavity and a lower cavity, two first one-way valves for air intake into the upper cavity and the lower cavity being provided on the side wall of the gas chamber, the telescopic rod passing through the gas chamber and connected to one end of the extrusion plate, the extrusion plate being movable along the axial direction of the gas chamber; A pressurizing device is arranged at one end of the gas tank away from the telescopic machine. The pressurizing device is provided with a connecting hole connected to the gas tank. A block and a first spring are provided inside the pressurizing device. The block and the first spring cooperate to block the connecting hole in one direction. The pressurizing device is connected to the reflector.

2. The water drop evaporation rearview mirror according to claim 1, characterized in that: The pressurizing device includes a conical chamber and a pressure chamber that are interconnected. The stopper and the first spring are arranged inside the conical chamber. The pressure chamber is connected to the reflector and a pressure relief valve is arranged on the pressure chamber.

3. The water drop evaporation rearview mirror according to claim 2, characterized in that: A water pipe is arranged on the inner wall of the reflector.

4. The water drop evaporation rearview mirror according to claim 1, characterized in that: An airflow device connected to the gas bin is provided on the side of the gas bin close to the telescopic machine. The airflow device includes a pipe, one end of the pipe is connected to the lower cavity of the gas bin, and the other end is fixed to the lower end of the reflector. The pipe is connected to a first zigzag pipe and a second zigzag pipe at one end away from the gas bin, and the first zigzag pipe and the second zigzag pipe are both provided with a blowing nozzle for blowing air toward the reflector at one end away from the pipe.

5. The water drop evaporation rearview mirror according to claim 4, characterized in that: A second spring is connected between the first zigzag tube and the second zigzag tube.

6. The water drop evaporation rearview mirror according to claim 4, characterized in that: A second one-way valve is provided in the pipeline.

7. The water drop evaporation rearview mirror according to claim 1, characterized in that: A vibration device is provided at one end of the extrusion plate away from the telescopic rod, and the vibration device includes a third spring and a conical block. The third spring is arranged perpendicular to the gas bin, one end of the third spring is fixedly connected to the extrusion plate, and the other end is connected to the conical block. The end of the conical block away from the third spring abuts against the inner wall of the gas bin, and the inner wall of the gas bin is provided with a plurality of grooves matching the conical block at intervals along the axial direction.

8. The water drop evaporation rearview mirror according to claim 7, characterized in that: The conical block is arranged in a conical shape at one end close to the groove, and the conical end surface of the conical block has a rounded corner.

9. A new energy pickup truck, characterized in that: The invention comprises the water droplet volatilization rearview mirror according to any one of claims 1 to 8.

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