CN219523838U - Integrated structure of front middle support and air deflector of hybrid vehicle type - Google Patents

Integrated structure of front middle support and air deflector of hybrid vehicle type Download PDF

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Publication number
CN219523838U
CN219523838U CN202320477079.1U CN202320477079U CN219523838U CN 219523838 U CN219523838 U CN 219523838U CN 202320477079 U CN202320477079 U CN 202320477079U CN 219523838 U CN219523838 U CN 219523838U
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China
Prior art keywords
air deflector
front middle
middle support
hybrid vehicle
integrated structure
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CN202320477079.1U
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Chinese (zh)
Inventor
曹良丹
朱晴
陈群
张立营
杨楠
李启绵
李正杰
李英
侯国政
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FAW Group Corp
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FAW Group Corp
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/82—Elements for improving aerodynamics

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  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

The utility model discloses a front middle support and air deflector integrated structure of a hybrid vehicle type, which comprises the following components: the front middle protection bracket, the air deflector, the upper fixing structure and the fixing claw; the integrated structure reduces processing and installation procedures, reduces manufacturing cost and reduces installation deviation caused by accumulated errors. The front end surface of the front middle support is in a convex shape, so that the installation strength of a fixed point is ensured, vortex is avoided when the front middle support is matched with foam at the front upper part, and the air inlet utilization rate of the grille is improved; the bottom of the front middle protection bracket is provided with a door-shaped hole, an air conditioner external temperature sensor is arranged, the temperature sensing probe of the sensor is exposed, and the body, the wire harness and other parts are hidden behind the radar, so that the control precision of the automatic air conditioner is improved, and meanwhile, the fine attractiveness is ensured; the lower end surface of the bottom air deflector is provided with rear foam, so that the good sealing of an air inlet channel of the cooling module is realized, the heat reflux at low speed and the leakage at high speed are reduced, the air inlet performance of the cooling module is improved, the wind resistance in a cabin is reduced, and the heat management performance and the aerodynamic performance of the whole automobile are improved.

Description

Integrated structure of front middle support and air deflector of hybrid vehicle type
Technical Field
The utility model relates to the technical field of automobile parts, in particular to a front middle support and air deflector integrated structure of a hybrid vehicle type.
Background
The automobile front bumper is a device for absorbing and buffering external impact force and protecting the front part of an automobile body and pedestrians, and is connected with the automobile through mounting points in the left, middle and right areas of the bumper, and the automobile front bumper is fixed by mounting brackets, including a left mounting bracket, a right mounting bracket and a middle mounting bracket. The front middle protection bracket is mainly used for fixing and supporting the middle part of the front bumper.
Along with the improvement of the living standard of people, the requirements on the comfort of the automobile air conditioner are higher and higher, and accurate acquisition of the temperature of the outside environment of the automobile air conditioner is an essential component for realizing the accurate control of the automobile air conditioner and improving the comfort of the air conditioner. The hybrid motor vehicle is provided with two sets of power systems of an engine and a motor, so that compared with the traditional fuel vehicle and a pure electric vehicle, the hybrid motor vehicle has higher performance requirements on a cooling system, is limited by the influence of a front grille, a pipeline and surrounding parts of the vehicle, and fresh air entering from the front end of the whole vehicle is easy to leak, so that the air intake of a cooling module is insufficient; meanwhile, hot air after the temperature in the engine room rises is easy to flow back to an inlet of the cooling module, the performance of the cooling module is reduced, the air deflector is a key component for improving the problems, the air deflector main body comprises a side air deflector and a bottom air deflector and is used for guiding the grid to enter the cooling module, the orthographic projection of the side air deflector is concave, the front end face of the side air deflector is aligned with an opening of the air inlet grid, and air flowing from two sides of the furling grid enters the cooling module to increase the air inlet quantity.
In the prior art, most of the front middle support and the air deflector are split pieces, and the front middle support and the air deflector are required to be processed and installed independently, so that the front middle support and the air deflector have the advantages of multiple processing procedures and complex installation, high cost and large installation error; the external temperature sensor of the air conditioner is usually arranged on the inner side of the air inlet grille, when the vehicle runs at a high speed, the reading of the external temperature sensor is close to the ambient temperature, but when the vehicle runs at a low speed or the vehicle is idling, the reading of the external temperature sensor is often higher than the actual ambient temperature due to the influence of cabin heat backflow, and the control precision of the air conditioner is influenced.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model designs an integrated structure of the front middle support and the air deflector of the hybrid vehicle type, reduces the processing procedures and the installation procedures, effectively reduces the manufacturing cost and reduces the installation deviation caused by accumulated errors; the front end surface of the front middle support is in a convex shape, so that the installation strength of a fixed point can be ensured, and meanwhile, the front upper foam is matched, so that a relatively closed cavity is formed in the upper area of the air inlet grille, the air inlet utilization rate of the grille is improved, and the thermal management performance and the aerodynamic performance of the whole automobile are improved.
The technical scheme adopted for realizing the utility model is as follows: the integrated structure of the front middle protection bracket and the air deflector of the hybrid vehicle type is characterized in that the integrated structure of the front middle protection bracket and the air deflector of the hybrid vehicle type is sequentially provided with the air deflector 12, the front middle protection bracket 11, the upper fixing structure 13 and the fixing claws 14 from bottom to top; the wind deflector 12 is fixedly connected with the front middle support 11, the front middle support 11 is fixedly connected with the upper fixing structure 13, the same fixing claws 14 are respectively arranged at the left end and the right end of the upper fixing structure 13, the two same fixing claws 14 are oppositely arranged, and the two same fixing claws 14 are fixedly connected with the upper fixing structure 13.
Further, a front middle support convex structure 113 is arranged on the front middle support 11, and the front end surface of the front middle support convex structure 113 is convex.
Further, a gate-shaped hole 114 is provided at the bottom of the front center support 11.
Further, a first annular hole 115 is provided at the bottom of the front middle support 11, and a set of first reinforcing ribs 116 are provided on the front middle support 11.
Further, the air deflector 12 includes: the air conditioner comprises a first side air deflector 121, a bottom air deflector 122, a second side air deflector 129 and an air deflector supporting structure 125, wherein the first side air deflector 121 is arranged at the left end of the bottom air deflector 122, the second side air deflector 129 is arranged at the right end of the bottom air deflector 122, the first side air deflector 121 and the second side air deflector 129 are fixedly connected with the bottom air deflector 122 respectively, and the air deflector 12 is Y-shaped 0 The face is provided with an air deflector supporting structure 125, the air deflector supporting structure 125 is fixedly connected with the bottom air deflector 122, the orthographic projection of the first side air deflector 121 is concave, and the orthographic projection of the second side air deflector 129 is concave.
Further, a groove 126 is provided at the front of the bottom air deflector 122, and a set of second reinforcing ribs 128 is provided at the lower end surface of the bottom air deflector 122.
Further, a set of second annular holes 133 are provided in the upper fixing structure 13, and a set of third reinforcing ribs 134 are provided in the upper fixing structure 13.
Further, a fixing point 142 is provided on the fixing jaw 14, and a set of fourth reinforcing ribs 143 is provided on the fixing jaw 14.
The front middle support and air deflector integrated structure of the hybrid vehicle type has the beneficial effects that:
1. the front end of the front middle protection bracket is in a convex shape, the installation strength of a fixed point is ensured, and the front upper part foam is matched, so that the upper region of the air inlet grille forms a relatively closed cavity, the air inlet grille enters the upper region of the air inlet grille to form a vortex, and the air inlet grille utilization rate is improved;
2. the integrated structure of the front middle protection bracket and the air deflector of the hybrid vehicle type is characterized in that a door-shaped hole is formed in the bottom of the front middle protection bracket and is used for arranging an air conditioner external temperature sensor, so that the temperature sensing probe of the external temperature sensor is exposed, the air flow at the position is smooth, the accurate measurement of the ambient temperature can be effectively ensured at low vehicle speed and idle speed, the control precision of the automatic air conditioner is improved, and the body, a plug, a wire harness and other parts of the external temperature sensor are hidden behind a millimeter wave radar, so that the external temperature sensor is completely shielded when the vehicle is watched from the front, the air conditioner performance is improved, and meanwhile, the fine attractiveness is ensured;
3. the front middle support and air deflector integrated structure of the hybrid vehicle type aligns the front end face of the side air deflector with the opening of the air inlet grille, the front projection of the first side air deflector is concave, the front projection of the second side air deflector is concave, the air flowing from two sides of the furled grille enters the cooling module, the air inlet quantity is increased, and the air deflector is matched with the front lower foam to realize good sealing of the air deflector and the air inlet grille; the lower end surface of the bottom air deflector is provided with rear foam, so that a mounting gap between the bottom air deflector and the front extending surface of the front end frame is effectively filled, and the air inlet channel of the cooling module is well sealed; the heat reflux during low speed can be reduced, the air inlet temperature of the condenser is reduced, the performance of the condenser and the comfort of the air conditioner are improved, meanwhile, the air inlet leakage of the grille during high speed is reduced, the air inlet quantity of the cooling module is improved, the wind resistance in the engine room is reduced, and the heat management performance and the aerodynamic performance of the whole vehicle are improved.
Drawings
FIG. 1 is a three-dimensional view of a front fender bracket and deflector integrated structure of a hybrid vehicle;
FIG. 2 is a three-dimensional view of the piece 11 in the position of FIG. 1;
FIG. 3 is a three-dimensional view of the member 12 in the position of FIG. 1;
FIG. 4 is a three-dimensional view of the position of piece 13 and piece 14 in FIG. 1;
FIG. 5 is an assembly view of a front bumper fascia and grille of a hybrid vehicle front guard bracket and deflector integrated structure;
FIG. 6 is an assembly view of a front center support and deflector integrated structure of a hybrid vehicle with a front end frame, front impact beam;
FIG. 7 is an XZ plan end view;
FIG. 8 is a view of the relative positions of the bottom deflector groove and the front bumper face shield clip;
FIG. 9 is a bottom view of a front center support and deflector integrated structure of a hybrid vehicle;
in the figure: 1. the air conditioner comprises a front middle support and air deflector integrated structure 11, a front middle support 111, a first fixed point 112, a second fixed point 113, a front middle support convex structure 114, a door-shaped hole 115, a first annular hole 116, a first reinforcing rib 12, an air deflector 121, a first side air deflector 122, a bottom air deflector 123, a third fixed point 124, a fourth fixed point 125, an air deflector support structure 126, a groove 127, a side air deflector front end face 128, a second reinforcing rib 129, a second side air deflector 13, an upper fixed structure 131, a fifth fixed point 132, a sixth fixed point 133, a second annular hole 134, a third reinforcing rib 14, a fixed claw 141, a seventh fixed point 142, an eighth fixed point 143, a fourth reinforcing rib 2, a front end frame 21, a front end frame front extension face 3, a front bumper beam 31, a front bumper support 4 air conditioner outer temperature sensor 5, a front bumper 51, a front bumper, a radar clip 6, a millimeter wave, a front grille 8, an air inlet grille 82, an upper foam cushion 8, an upper foam cushion 81, an upper foam cushion region 9, an upper foam cushion region 81.
Detailed Description
The present utility model will be described in further detail below with reference to fig. 1 to 9 and the specific embodiments, and for the purpose of making the objects, technical solutions and advantages of the embodiments more clear, the technical solutions in the examples will be clearly and completely described with reference to the drawings in the examples of the present utility model, and the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the scope of the present utility model.
Referring to fig. 1, an integrated structure of a front middle support and an air deflector of a hybrid vehicle is characterized in that the integrated structure of the front middle support and the air deflector of the hybrid vehicle is sequentially provided with an air deflector 12, a front middle support 11, an upper fixing structure 13 and a fixing claw 14 from bottom to top; the wind deflector 12 is fixedly connected with the front middle support 11, the front middle support 11 is fixedly connected with the upper fixing structure 13, the same fixing claws 14 are respectively arranged at the left end and the right end of the upper fixing structure 13, the two same fixing claws 14 are oppositely arranged, and the two same fixing claws 14 are fixedly connected with the upper fixing structure 13.
Referring to fig. 2 and 5, the front middle support 11 is mainly used for fixedly supporting the front bumper face shield 5, 4 identical first fixing points 111 are arranged on the upper end face of the front middle support 11 and are riveted with the upper portion of the front bumper face shield 5 for positioning the front bumper face shield 5 in the Z direction, and 4 identical second fixing points 112 are arranged on the front end face of the front middle support 11 and are riveted with the upper portion of the front bumper face shield 5 for positioning the front bumper face shield 5 in the X direction.
Referring to fig. 2, 5 and 6, a door-shaped hole 114 and 7 first annular holes 115 are formed in the bottom of the front middle support 11, the door-shaped hole 114 is used for arranging an air conditioner external temperature sensor 4, the temperature sensing probe of the external temperature sensor 4 is exposed, the air flow at the position is smooth, the accurate measurement of the ambient temperature can be effectively ensured at low speed and idle speed, and the control precision of an automatic air conditioner and a multi-temperature-zone air conditioner is improved; the body, the plug, the wire harness and other parts of the external temperature sensor 4 are hidden right behind the millimeter wave radar 6, so that the parts are completely shielded when the parts are watched from the right in front of the vehicle, the air conditioning performance is improved, meanwhile, the fine attractiveness is guaranteed, and the annular hole 115 is beneficial to reducing the self weight and realizing weight and cost reduction on the premise that the strength and the rigidity of the bracket 11 in the front protection are guaranteed.
Referring to fig. 2 and 7, the front part of the front middle support 11 is in a front middle support 'convex' structure 113, so that the installation strength of a fixed point is ensured, and meanwhile, the front upper foam 81 is matched, so that a relatively closed cavity is formed in the upper region 10 of the air inlet grille, the vortex formed by the air inlet of the grille entering the upper region 10 of the air inlet grille is effectively reduced, and the air inlet utilization rate of the air inlet grille 7 is improved.
Referring to fig. 3 and 7, the air deflector 12 includes: the air conditioner comprises a first side air deflector 121, a bottom air deflector 122, a second side air deflector 129 and an air deflector supporting structure 125, wherein the first side air deflector 121 is arranged at the left end of the bottom air deflector 122, the second side air deflector 129 is arranged at the right end of the bottom air deflector 122, and the first side air deflector 121 and the second side air deflector 129 are fixedly connected with the bottom air deflector 122 respectively; y at the air deflector 12 0 The face is provided with an air deflector supporting structure 125, the air deflector supporting structure 125 is fixedly connected with a bottom air deflector 122, the orthographic projection of the first side air deflector 121 is concave, the first side air deflector 121 is in threaded connection with the lower side face of the front end frame 2 through a third fixed point 123, the orthographic projection of the second side air deflector 129 is concave, the second side air deflector 129 is in threaded connection with the lower side face of the front end frame 2 through a third fixed point 123, and the bottom air deflector 122 is in threaded connection with the front end frame front extension face 21 through a fourth fixed point 124. The air deflector 12 is used for guiding the grid air to enter the cooling module, the front end face 127 of the side air deflector is aligned with the opening of the air inlet grid, and air flowing from two sides of the folded grid is introduced into the cooling module, so that the air inlet quantity is increased. The air deflector is matched with the front lower foam 82 to realize good sealing of the air deflector 12 and the air inlet grille 7, the rear foam 83 is arranged on the lower end surface of the bottom air deflector 122, so that a mounting gap between the bottom air deflector 122 and the front extending surface 21 of the front end frame is effectively filled, good sealing of an air inlet channel of the cooling module is realized, heat backflow at low vehicle speed is reduced, the air inlet temperature of the condenser 9 is reduced, the performance of the condenser 9 is improved, and the comfort of an air conditioner is improved; meanwhile, the grid air inlet leakage during high vehicle speed is reduced, the air inlet quantity of the cooling module is improved, the wind resistance in the engine room is reduced, and the thermal management performance and the aerodynamic performance of the whole vehicle are improved.
Referring to fig. 3 and 5, the air deflector 12 has an integral structure, and the air deflector 12 has a Y-shape 0 The surface is provided with an air deflector supporting structure 125, the supporting structure 125 is arranged right behind the millimeter wave radar 6 in the X direction, the strength and the rigidity of the bottom air deflector 122 are enhanced, the effective air inlet area of the grille is not shielded, the supporting structure 125 is provided with a groove from top to bottom, and the self-cleaning of the millimeter wave radar is ensuredRealize the lightweight under the prerequisite of body intensity and rigidity to reserve sufficient arrangement space for millimeter wave radar pencil.
Referring to fig. 3 and 8, 11 grooves 126 are formed in the front portion of the bottom air deflector 122, enough installation space is reserved for the front bumper face guard clamping connector 51, which is connected with the air inlet grille 7 in a clamping manner, of the front bumper face guard 5, the whole vehicle assembly requirement is guaranteed, and the light weight of components can be achieved to a certain extent through the arrangement of the grooves.
Referring to fig. 4, 6 and 7, the upper fixing structure 13 is used for fixing the front middle support and air deflector integrated structure 1, and is in threaded connection with the front anti-collision beam support 31 through the fifth fixing point 131, the front anti-collision beam support 31 is welded on the front end face of the front anti-collision beam 3, the sixth fixing point 132 is arranged on the upper fixing structure 13 and used for fixing the bottom face of the upper air deflector, and the 7 second annular holes 133 are arranged at the bottom of the upper fixing structure 13, so that the weight of the air deflector integrated structure is reduced on the premise of ensuring the strength and rigidity of the upper fixing structure 13, and the weight and the cost are reduced.
Referring to fig. 4 and 6, the fixing claw 14 is used for fixing the front middle support and air deflector integrated structure 1, the seventh fixing point 141 is in threaded connection with the middle side surface of the front end frame 2, the eighth fixing point 142 is arranged at the left side of the fixing claw 14 and used for fixing the left side surface of the upper air deflector, and the plurality of fourth reinforcing ribs 143 are arranged on the fixing claw 14, so that the strength and the rigidity of the fixing claw are improved on the premise of not increasing the wall thickness of the fixing claw 14.
Referring to fig. 9, a plurality of first reinforcing ribs 116 are provided at the rear portion of the front middle support 11, a plurality of third reinforcing ribs 134 are provided at the rear portion of the upper fixing structure 13, for reinforcing the strength and rigidity of the front middle support and air deflector integrated structure 1, and a plurality of second reinforcing ribs 128 are provided at the lower end surface of the bottom air deflector 122, so that the bottom air deflector 122 is ensured not to deform at high vehicle speeds and during vibration.
The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the utility model, which are intended to be comprehended within the scope of the utility model.

Claims (8)

1. The integrated structure of the front middle protection support and the air deflector of the hybrid vehicle type is characterized in that the integrated structure of the front middle protection support and the air deflector of the hybrid vehicle type is sequentially provided with the air deflector (12), the front middle protection support (11), an upper fixing structure (13) and a fixing claw (14) from bottom to top; the air deflector (12) is fixedly connected with the front middle support (11), the front middle support (11) is fixedly connected with the upper fixing structure (13), the same fixing claws (14) are respectively arranged at the left end and the right end of the upper fixing structure (13), the two same fixing claws (14) are oppositely arranged, and the two same fixing claws (14) are fixedly connected with the upper fixing structure (13).
2. The integrated structure of a front middle support and an air deflector of a hybrid vehicle type according to claim 1, wherein a front middle support convex structure (113) is arranged on the front middle support (11), and the front end surface of the front middle support convex structure (113) is convex.
3. The integrated structure of a front guard middle bracket and an air deflector of a hybrid vehicle type according to claim 1, wherein a door-shaped hole (114) is arranged at the bottom of the front guard middle bracket (11).
4. The integrated structure of a front middle support and an air deflector of a hybrid vehicle according to claim 1, wherein a first annular hole (115) is formed at the bottom of the front middle support (11), and a set of first reinforcing ribs (116) are formed on the front middle support (11).
5. The integrated structure of a front guard middle bracket and an air deflector of a hybrid vehicle according to claim 1, wherein the air deflector (12) comprises: first side aviation baffle (121), bottom aviation baffle (122), second side aviation baffle (129) and aviation baffle bearing structure (125) bottom aviation baffle (122) left end sets up first side aviation baffle (121) bottom aviation baffle (122) right-hand member sets up second side aviation baffle (129), first side aviation baffle (121) and second sideThe air deflectors (129) are respectively fixedly connected with the bottom air deflector (122), and the Y of the air deflector (12) 0 The face is provided with an air deflector supporting structure (125), the air deflector supporting structure (125) is fixedly connected with a bottom air deflector (122), the orthographic projection of the first side air deflector (121) is concave, and the orthographic projection of the second side air deflector (129) is concave.
6. The integrated structure of a front support and an air deflector of a hybrid vehicle according to claim 5, wherein a groove (126) is provided in the front portion of the bottom air deflector (122), and a set of second reinforcing ribs (128) are provided on the lower end surface of the bottom air deflector (122).
7. The integrated structure of a front middle support and an air deflector of a hybrid vehicle according to claim 1, wherein a set of second annular holes (133) are formed in the upper fixing structure (13), and a set of third reinforcing ribs (134) are formed in the upper fixing structure (13).
8. The integrated structure of a front middle support and an air deflector of a hybrid vehicle according to claim 1, wherein a fixed point (142) is arranged on the fixed claw (14), and a group of fourth reinforcing ribs (143) is arranged on the fixed claw (14).
CN202320477079.1U 2023-03-14 2023-03-14 Integrated structure of front middle support and air deflector of hybrid vehicle type Active CN219523838U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320477079.1U CN219523838U (en) 2023-03-14 2023-03-14 Integrated structure of front middle support and air deflector of hybrid vehicle type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320477079.1U CN219523838U (en) 2023-03-14 2023-03-14 Integrated structure of front middle support and air deflector of hybrid vehicle type

Publications (1)

Publication Number Publication Date
CN219523838U true CN219523838U (en) 2023-08-15

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