阅读说明：本技术 一种适用于新能源汽车的涉水保护装置 (Wading protection device suitable for new energy automobile ) 是由 马淑艳 于 2021-08-06 设计创作，主要内容包括：本发明属于新能源汽车辅助装置技术领域,尤其为一种适用于新能源汽车的涉水保护装置,包括涉水保护基板,所述涉水保护基板左右两侧的顶部均固定安装有连接安装侧板,所述涉水保护基板后端固定连接有整流平板。利用压力实现对涉水保护基板的下压力,同时扰流基壳向涉水保护基板底部一侧转动,利用其底部弧形结构,根据流体力学处于扰流基壳底部弧形水流流速较大,其顶部流速较慢,利用上下压力差实现对涉水保护基板的下压力,利用在积水中车辆移动过程中积水对涉水保护基板的下压力的作用,使得新能源汽车在积水路面行驶时具有跟高的抓地力,在涉水时同样具有更高的稳定性,能够确保新能源汽车平稳的通过积水路面。(The invention belongs to the technical field of new energy automobile auxiliary devices, and particularly relates to a wading protection device suitable for a new energy automobile. Utilize pressure to realize the holding down force to the protection base plate of wading, vortex base shell rotates to wading protection base plate bottom one side simultaneously, utilize its bottom arc structure, it is great that it is in vortex base shell bottom arc rivers velocity of flow according to hydrodynamics, its top velocity of flow is slower, utilize the upper and lower pressure difference to realize the holding down force to the protection base plate of wading, utilize in ponding vehicle removal in-process ponding to the effect of holding down pressure of the protection base plate of wading, make new energy automobile have when ponding road surface travel with high land fertility, higher stability has equally when wading, can ensure the steady ponding road surface that passes through of new energy automobile.)

1. The utility model provides a wade protection device suitable for new energy automobile, includes wade protection base plate (1), its characterized in that: the top parts of the left side and the right side of the wading protection substrate (1) are fixedly provided with connecting and mounting side plates (2), the rear end of the wading protection substrate (1) is fixedly connected with a rectification flat plate (3), the front end of the wading protection substrate (1) is fixedly connected with an arc-shaped front end plate (4), the outer surface of the arc-shaped front end plate (4) is uniformly provided with a plurality of arc-shaped drain ports (5), the arc-shaped drain ports (5) penetrate through the arc-shaped front end plate (4), and the left side and the right side of the arc-shaped front end plate (4) are provided with side water inlet ports (6);

five rectangular long grooves (7) are uniformly formed in the inner bottom surface of the wading protection substrate (1) between the rectification flat plate (3) and the arc-shaped front end plate (4), a spoiler base shell (8) is arranged inside the five rectangular long grooves (7), a plurality of inclined water guide ports (9) are uniformly formed in the lower bottom surface of the spoiler base shell (8), the upper surface of one end, away from the arc-shaped front end plate (4), of the spoiler base shell (8) is hinged with the wading protection substrate (1) through a hinge, torsion springs (10) are arranged on the left side and the right side of the spoiler base shell (8), the left end and the right end of each torsion spring (10) are fixedly connected with the side surface of the spoiler base shell (8) and the inner wall of the rectangular long groove (7) respectively, the bottom surface of the spoiler rectification flat plate (3) is rotatably connected with two arc-shaped guide sliding grooves (12) through a rotating shaft, and two stable rectification side plates (11) are formed in the bottom surfaces, which are close to the rectification flat plate (3) right above one end, of the two arc-shaped guide sliding grooves (12), one ends of the two arc-shaped guide sliding chutes (12) close to the stable rectification side plates (11) are respectively in sliding connection with the stable rectification side plates (11).

2. The wading protection device suitable for the new energy automobile according to claim 1, characterized in that: the vertical section of the wading protection substrate (1) is arranged in a U shape, and the wading protection substrate (1) is arranged in a left-right symmetrical mode by using the horizontal center lines of five rectangular long grooves (7).

3. The wading protection device suitable for the new energy automobile according to claim 1, characterized in that: the length of the turbulent flow base shell (8) in the horizontal direction is smaller than the length of the five rectangular long grooves (7) in the horizontal direction, and the turbulent flow base shell (8) is respectively positioned at one end of the five rectangular long grooves (7) close to the turbulent flow base shell (4).

4. The wading protection device suitable for the new energy automobile according to claim 1, characterized in that: the bottom surface of vortex basic shell (8) is arc column structure, and the top surface of vortex basic shell (8) is planar structure, and the inside of vortex basic shell (8) is hollow column structure, and the contained angle is forty degrees between slope type water guide opening (9) and vortex basic shell (8) bottom surface.

5. The wading protection device suitable for the new energy automobile according to claim 1, characterized in that: the surface of one side, adjacent to each other, of the two arc-shaped guide sliding grooves (12) is in a plane shape, and the surface of one side, away from each other, of the two arc-shaped guide sliding grooves (12) is in an arc shape.

Technical Field

The invention belongs to the technical field of new energy automobile auxiliary devices, and particularly relates to a wading protection device suitable for a new energy automobile.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.

The new energy automobile is a popular automobile in recent years, has the use characteristics of energy conservation and environmental protection, has higher production requirement indexes of sealing performance compared with the traditional fuel oil automobile, is mainly used for sealing and protecting the battery, the motor and an electric control element of the new energy automobile, and has the advantages that the new energy automobile needs to face the problem of wading driving due to accumulated water on the road surface no matter the new energy automobile or the fuel oil automobile comes in rainy seasons, the traditional fuel oil automobile is easy to cause the problem of vehicle flameout during wading driving due to the arrangement of an inlet and an exhaust, however, the new energy automobile is not natural due to the requirement of high sealing performance of the new energy automobile, but the new energy automobile has better sealing performance when wading, the wheels of the new energy automobile cannot effectively contact with the road surface due to the influence of buoyancy of water on the automobile with high accumulated water, and the transient power loss of the automobile is caused, serious potential danger is caused to the new energy automobile wading.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a wading protection device suitable for a new energy automobile, and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wade protection device suitable for new energy automobile, includes the protection base plate that wades, the equal fixed mounting in top of the protection base plate left and right sides that wades has the connection installation curb plate, it is dull and stereotyped to wade protection base plate rear end fixedly connected with rectification, the front end fixedly connected with arc front end plate of protection base plate that wades, a plurality of arc hydrophobic mouthful has evenly been seted up to the surface of arc front end plate, and a plurality of arc hydrophobic mouthful all runs through the arc front end plate, the side inlet mouth has all been seted up to the left and right sides of arc front end plate.

Preferably, five rectangular long grooves are uniformly formed on the inner bottom surface of the wading protection substrate between the rectification flat plate and the arc-shaped front end plate, turbulent flow base shells are arranged inside the five rectangular long grooves, a plurality of inclined water guide ports are uniformly arranged on the lower bottom surface of the turbulence base shell, the upper surface of one end of the turbulence base shell, which is far away from the arc-shaped front end plate, is hinged with the wading protecting base plate through a hinge, torsion springs are arranged on the left side and the right side of the turbulent flow base shell, the left end and the right end of each torsion spring are respectively fixedly connected with the side surface of the turbulent flow base shell and the inner wall of the rectangular long groove, the bottom surface of the rectification flat plate is rotatably connected with two arc guide sliding grooves through a rotating shaft, the two arc guide sliding grooves are close to the bottom surface of the rectification flat plate right above one end, a stable rectification side plate is arranged on the bottom surface of the rectification flat plate, and one ends of the two arc guide sliding grooves, which are close to the stable rectification side plate, are respectively connected with the stable rectification side plate in a sliding mode.

Preferably, the longitudinal section of the wading protection substrate is in a U shape, and the wading protection substrate is arranged symmetrically left and right about the transverse center line of the five rectangular long grooves.

Preferably, the lengths of the turbulent flow base shells in the horizontal direction are all smaller than the lengths of the five rectangular long grooves in the horizontal direction, and the turbulent flow base shells are respectively located at positions, close to one ends, of the five rectangular long grooves.

Preferably, the bottom surface of vortex base shell is arc column structure, and the top surface of vortex base shell is planar structure, and the inside of vortex base shell is hollow column structure, and the contained angle is forty degrees between slope type shape mouth of leading and the vortex base shell bottom surface.

Preferably, the surface of one side, adjacent to each other, of each of the two arc-shaped guide sliding chutes is arranged in a plane shape, and the surface of one side, away from each other, of each of the two arc-shaped guide sliding chutes is arranged in an arc shape.

Compared with the prior art, the invention has the beneficial effects that:

1. this wading protection device suitable for new energy automobile, through setting up the protection base plate of wading, arc front end plate and vortex base shell, utilize to connect the installation curb plate and install the protection base plate of wading in new energy automobile chassis bottom position, when the car passes through ponding face, the arc front end plate that is in the vehicle front end contacts with ponding earlier, utilize arc front end plate self arc structure greatly reduced ponding to the resistance that produces when contacting with the ponding in the road surface, arc front end plate both sides are left the side inlet mouth and are used for the drainage ponding to flow in the inside of the protection base plate of wading simultaneously, the arc drain port that arc front end plate surface was seted up can be used for reducing the resistance of ponding to the car of traveling in the vehicle running process of wading simultaneously, when the car travels to ponding and does not have the vortex base shell, the slope type form water guide mouth that the vortex base shell removed in the ponding and is used for the vortex base shell surface to set up, make ponding enter the inside of vortex base shell of vortex through slope type water guide mouth and flow out through the rectification flat board When water flows through the inclined water guide opening, the flow rate of the water flow passing through the upper part of the inclined water guide opening is higher and the water flow below the inclined water guide opening is slower due to the different flow rates of accumulated water in the upper part and the lower part, thereby utilizing the difference of water flow and running water to generate two different pressure differences, utilizing the pressure to realize the downward pressure on the wading protection substrate, meanwhile, the turbulence base shell rotates towards one side of the bottom of the wading protection substrate, and the arc-shaped water flow at the bottom of the turbulence base shell has larger flow velocity according to hydromechanics by utilizing the arc-shaped structure at the bottom of the turbulence base shell, the top of the paddle wheel has a slow flow rate, the downforce to the wading protection substrate is realized by utilizing the pressure difference between the upper part and the lower part, the downforce to the wading protection substrate is realized by utilizing the action of accumulated water to the downforce of the wading protection substrate in the moving process of the vehicle in the accumulated water, so that the new energy automobile has high ground-holding force when running on the accumulated water road surface, the stability of having higher when wading in water equally can ensure the steady road surface that passes through ponding of new energy automobile.

2. This wading protection device suitable for new energy automobile, through setting up the rectification flat board, the rectification flat board can be used to carry out the rectification to the ponding through wading protection substrate and use, avoid taking place the disorder through the ponding of wading protection substrate afterbody, it makes afterbody more stable when ponding road surface is gone to improve the car, the arc guide chute that the rectification flat board bottom set up, carry out the rectification to the ponding through wading protection substrate and use, utilize its side arc type form and plane type form to ponding fluid when passing through the both sides pressure difference, thereby the use is dredged in the rectification of realization to ponding, arc guide chute applies to simultaneously and deals with, the water wave that produces when the opposite direction is come the car or the side direction vehicle is gone when ponding highway section is gone, strengthen its stability that wades and go.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of a first embodiment of the present invention;

FIG. 2 is a schematic perspective view of a second embodiment of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a third perspective view of the present invention;

FIG. 5 is a schematic cross-sectional view of the three-dimensional structure of the present invention;

FIG. 6 is a schematic front view of the present invention;

FIG. 7 is a schematic cross-sectional view taken along line A-A of FIG. 6 according to the present invention.

Wherein, 1 wade protection base plate, 2 connect installation curb plate, 3 rectification flat board, 4 arc front end boards, 5 arc drain openings, 6 side inlet openings, 7 rectangle elongated slot, 8 vortex basic shell, 9 slope type shape water guide openings, 10 torsion spring, 11 stabilize rectification curb plate, 12 arc direction spouts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides the following technical solutions: a wading protection device suitable for a new energy automobile comprises a wading protection substrate 1, wherein connecting and mounting side plates 2 are fixedly mounted at the tops of the left side and the right side of the wading protection substrate 1, the connecting and mounting side plates 2 can be used for mounting the wading protection substrate 1 to the bottom of a chassis of the new energy automobile for connection, a rectifying flat plate 3 is fixedly connected at the rear end of the wading protection substrate 1, an arc-shaped front end plate 4 is fixedly connected at the front end of the wading protection substrate 1, the longitudinal section of the wading protection substrate 1 is arranged in a U shape, a plurality of arc-shaped drain ports 5 are uniformly formed in the outer surface of the arc-shaped front end plate 4, the arc-shaped drain ports 5 penetrate through the arc-shaped front end plate 4, side water inlets 6 are formed in the left side and the right side of the arc-shaped front end plate 4, five rectangular long grooves 7 are uniformly formed in the inner bottom surface of the wading protection substrate 1 between the rectifying flat plate 3 and the arc-shaped front end plate 4, the wading protection substrate 1 is symmetrically arranged in a left-right mode by the transverse center lines of the five rectangular long grooves 7, the interior of each of the five rectangular long grooves 7 is provided with a turbulence base shell 8, the horizontal direction length of each turbulence base shell 8 is smaller than that of each of the five rectangular long grooves 7, each turbulence base shell 8 is respectively positioned at one end of each of the five rectangular long grooves 7 close to the corresponding end 4, the lower bottom surface of each turbulence base shell 8 is uniformly provided with a plurality of inclined water guiding ports 9, the bottom surface of each turbulence base shell 8 is of an arc-shaped structure, the top surface of each turbulence base shell 8 is of a planar structure, the interior of each turbulence base shell 8 is of a hollow structure, the included angle between each inclined water guiding port 9 and the bottom surface of each turbulence base shell 8 is forty degrees, the upper surface of one end, away from the arc-shaped front end plate 4, of each turbulence base shell 8, far away from the corresponding end is hinged to the corresponding water wading protection base plate 1 through hinges, torsion springs 10 are respectively arranged on the left side and the right side of each turbulence base shell 8, and the left ends and right ends of the torsion springs are respectively fixedly connected with the side surfaces of the rectangular long grooves 7, when an automobile passes through the ponding road surface, the arc-shaped front end plate 4 at the front end of the automobile is firstly contacted with the ponding, the resistance to the ponding is greatly reduced when the arc-shaped front end plate 4 is contacted with the ponding on the road surface by utilizing the arc-shaped structure of the arc-shaped front end plate 4, meanwhile, the side water inlets 6 are reserved at the two sides of the arc-shaped front end plate 4 and are used for guiding the ponding to flow into the inside of the wading protection base plate 1, meanwhile, the arc-shaped drain port 5 arranged on the surface of the arc-shaped front end plate 4 can be used for reducing the resistance to the running automobile caused by the ponding in the wading running process of the automobile, when the automobile runs until the ponding does not pass through the turbulence base shell 8, the turbulence base shell 8 moves in the ponding and is used for the inclined water inlet 9 arranged on the surface of the turbulence base shell 8, so that the ponding enters the inside of the turbulence base shell 8 through the inclined water inlet 9 and flows out through the rectification flat plate 3, when the water flows through the inclined water inlet 9, because the flow velocity is different from top to bottom, the flow velocity of water flow above the inclined water guide port 9 is high, the flow velocity of water flow below the inclined water guide port 9 is low, so that two different pressure differences of an upper pressure and a lower pressure are generated by utilizing the difference of the flow velocity of water flow, the downward pressure on the wading protection substrate 1 is realized by utilizing the pressure, the wading protection substrate 1 rotates towards one side of the bottom of the wading protection substrate 1, the arc-shaped water flow velocity at the bottom of the wading protection substrate 8 is high according to the hydromechanics by utilizing the arc-shaped structure at the bottom of the wading protection substrate 1, the downward pressure on the wading protection substrate 1 is realized by utilizing the upper-lower pressure difference, the effect of accumulated water on the downward pressure of the wading protection substrate 1 in the moving process of the vehicle in the accumulated water is utilized, the new energy vehicle has high ground-holding force when running on the accumulated water road surface, the vehicle also has high stability when wading, and can ensure the stable passing of the new energy vehicle on the accumulated water road surface, the bottom surface of the rectifying flat plate 3 is rotatably connected with two arc-shaped guide chutes 12 through a rotating shaft, the surfaces of the two arc-shaped guide chutes 12, which are adjacent to each other, are arranged in a plane shape, the surfaces of the two arc-shaped guide chutes 12, which are away from each other, are arranged in an arc shape, the bottom surfaces of the two arc-shaped guide chutes 12, which are close to one end and are above the rectifying flat plate 3, are both provided with stable rectifying side plates 11, one ends of the two arc-shaped guide chutes 12, which are close to the stable rectifying side plates 11, are respectively and slidably connected with the stable rectifying side plates 11, the rectifying flat plate 3 can be used for rectifying the accumulated water passing through the wading protection substrate 1, so as to avoid the disorder of the accumulated water passing through the tail of the wading protection substrate 1, improve the stability of the tail of the automobile during running on a waterlogged road surface, the arc-shaped guide chutes 12 arranged at the bottom of the rectifying flat plate 3 are used for rectifying the accumulated water passing through the wading protection substrate 1, the side surface arc-shaped shape and the plane shape of the water storage tank are utilized to realize the use of rectification and dredging of the water storage, and meanwhile, the arc-shaped guide sliding groove 12 is applied to coping, so that the water waves generated when the opposite-direction vehicle or the side-direction vehicle runs when the water storage road section runs are enhanced, and the stability of wading running is enhanced.

The working principle and the using process of the invention are as follows: when the automobile wading protective base plate is used, the wading protective base plate 1 is arranged at the bottom of a new energy automobile chassis by the connecting and installing side plates 2, when the automobile passes through a water accumulation passage, the arc-shaped front end plate 4 at the front end of the automobile is firstly contacted with the accumulated water, the resistance to the accumulated water is greatly reduced by the arc-shaped structure of the arc-shaped front end plate 4 when the automobile is contacted with the accumulated water on the road surface, meanwhile, the side water inlets 6 are reserved at the two sides of the arc-shaped front end plate 4 and are used for guiding the accumulated water to flow into the wading protective base plate 1, the arc-shaped water drainage port 5 arranged on the surface of the arc-shaped front end plate 4 can be used for reducing the resistance to the running automobile by the accumulated water in the wading running process of the automobile, when the automobile runs until the accumulated water does not pass through the spoiler base shell 8, the spoiler base shell 8 moves in the accumulated water for the inclined spoiler base 9 arranged on the surface of the spoiler base shell 8, so that the accumulated water enters the inner part of the spoiler base shell 8 through the inclined water guide port 9 and flows out through the rectifying flat plate 3, when water flows through the inclined water guide opening 9, because the flow velocity of accumulated water is different from the flow velocity of water flowing up and down, the flow velocity of water flowing through the upper part of the inclined water guide opening 9 is higher, the water flowing below the inclined water guide opening 9 is slower, so that two different pressure differences from top to bottom are generated by the difference of the water flowing speed, the downward pressure of the wading protection substrate 1 is realized by the pressure, meanwhile, the spoiler base shell 8 rotates towards one side of the bottom of the wading protection substrate 1, the arc-shaped water flow velocity at the bottom of the spoiler base shell 8 is higher according to the fluid mechanics by utilizing the arc-shaped structure at the bottom, the flow velocity at the top is slower, the downward pressure of the wading protection substrate 1 is realized by utilizing the pressure difference from top to bottom, the effect of the accumulated water on the downward pressure of the wading protection substrate 1 in the moving process of a vehicle in the accumulated water is utilized, so that a new energy vehicle has high ground-following force when running on the accumulated water road surface, and also has higher stability when wading, can ensure steady passing through ponding road surface of new energy automobile, through setting up rectification flat plate 3, rectification flat plate 3 can be used to carry out the rectification to the ponding through wading protection substrate 1 and use, avoid taking place the disorder through the ponding of wading protection substrate 1 afterbody, it makes afterbody more stable when ponding road surface traveles to improve the car, the arc guide chute 12 of rectification flat plate 3 bottom setting, to carrying out the rectification to the ponding through wading protection substrate 1 and use, utilize its side arc form and plane form to ponding fluid when passing through the pressure differential of both sides, thereby realize dredging the use to the rectification of ponding, arc guide chute 12 reply simultaneously applies to, the water wave that produces when traveling in ponding highway section when the opposite direction is to the incoming car or the side direction vehicle traveles, strengthen its stability that wades and travel.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.