CN219668128U

CN219668128U - Steering gear lower guard board and vehicle

Info

Publication number: CN219668128U
Application number: CN202321261435.2U
Authority: CN
Inventors: 马勇; 张清芳
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-09-12
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses a steering gear lower guard plate and a vehicle. The upper surface of the lower guard plate of the steering gear is provided with a front-back extending air guide groove, and a gap opening is formed between the front end of the air guide groove and the rear end of the lower guard plate of the engine, so that wind enters the air guide groove from the gap opening and blows to an exhaust pipe above the air guide groove. In the vehicle forward running process, air can enter the vehicle cabin from a gap opening between the steering gear lower guard plate and the engine lower guard plate, and the air moves upwards along the air guide groove to wash away heat emitted by the upper exhaust pipe, so that the aim of reducing the temperature in the vehicle cabin can be fulfilled.

Description

Steering gear lower guard board and vehicle

Technical Field

The utility model relates to the technical field of vehicle parts, in particular to a steering gear lower guard plate and a vehicle.

Background

At present, the existing steering gear lower guard plate is a closed plate body to tightly protect the steering gear, but the heat dissipation of an exhaust pipe above the steering gear lower guard plate is not facilitated, and the temperature in a cabin of a vehicle is increased.

Disclosure of Invention

In view of the above, the present utility model aims to provide a lower deflector plate, which can enable air flow to enter a cabin of a vehicle from the front end upwards during the running process of the vehicle so as to realize heat dissipation of an exhaust pipe, and reduce the temperature inside the cabin of the vehicle.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

a front-back extending air guide groove is formed on the upper surface of the lower steering guard plate, and a gap opening is formed between the front end of the air guide groove and the rear end of the lower engine guard plate, so that air enters the air guide groove from the gap opening and blows to an exhaust pipe above the air guide groove.

According to some embodiments of the utility model, the bottom surface of the air guide groove extends obliquely upwards from front to back.

According to some embodiments of the utility model, a bottom wall of the rear end of the engine lower guard plate at a position corresponding to the front end of the air guide groove is lower than or aligned with the front end bottom wall of the air guide groove.

According to some embodiments of the utility model, the wind guiding groove has a plurality of.

According to some embodiments of the utility model, the air guide grooves have three, and the three air guide grooves are arranged at the left side, the middle and the right side of the diverter lower guard plate in sequence.

According to some embodiments of the utility model, the rear side of the diverter lower guard is provided with a downward protruding counter reinforcement.

According to some embodiments of the utility model, the plurality of the sinking platform reinforcing ribs are distributed at intervals in the left-right direction and are staggered with the air guide grooves.

According to some embodiments of the utility model, the rear end of the steering gear lower guard plate is provided with an upward protruding mounting point boss, and the top of the mounting point boss is fixedly attached to the vehicle body.

According to some embodiments of the utility model, the mounting point boss is a plurality of the mounting point bosses, and the plurality of the mounting point bosses are distributed at intervals in the left-right direction.

Compared with the prior art, in the forward running process of the vehicle, air can enter the cabin of the vehicle from the gap between the steering gear lower guard plate and the engine lower guard plate, and the air moves upwards along the air guide groove to wash away heat emitted by the upper exhaust pipe, so that the effect of reducing the temperature in the cabin of the vehicle can be achieved; the air moves upwards along the air guide groove, so that the loss of direct and smooth backward movement of the air can be reduced, and the cooling effect can be improved; and secondly, the air guide groove can also play a role of a reinforcing rib, which is beneficial to improving the integral strength of the lower guard plate of the steering gear.

Another object of the utility model is to propose a vehicle comprising a diverter under-guard according to an embodiment of the utility model.

Compared with the prior art, the vehicle provided by the utility model has the same advantages as those of the steering gear lower guard plate provided by the embodiment of the utility model, and the description is omitted here.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic perspective view of a lower deflector guard according to an embodiment of the present utility model.

FIG. 2 is a top view of a diverter bottom shield in accordance with an embodiment of the present utility model.

FIG. 3 is a side view of a diverter lower shield according to an embodiment of the utility model.

Fig. 4 is a first structural schematic view of the under-deflector guard in accordance with an embodiment of the present utility model when located on the vehicle body.

Fig. 5 is a second structural schematic view of the under-deflector guard in accordance with an embodiment of the present utility model when it is located on the vehicle body.

Fig. 6 is a schematic view of a third construction of a lower deflector guard in accordance with an embodiment of the present utility model when located on a vehicle body.

Reference numerals illustrate:

diverter lower shield 1000; an air guide groove 10; a slit opening 20; a sinking platform reinforcing rib 30;

a mounting point boss 40; a flange 50; a front mounting portion 60; an engine lower guard plate 2000;

a rear fixing portion 70; an exhaust pipe 3000; steering gear 4000.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The present utility model will be described in detail below with reference to fig. 1 to 6 in conjunction with the embodiments.

As shown in fig. 1 to 6, according to the under-deflector guard 1000 of the embodiment of the present utility model, an air guide groove 10 extending forward and backward is formed on the upper surface of the under-deflector guard 1000, and a slit 20 (shown in fig. 4) is formed between the front end of the air guide groove 10 and the rear end of the under-engine guard 2000 so that wind enters the air guide groove 10 from the slit 20 to blow the exhaust pipe 3000 above the air guide groove 10.

Specifically, as shown in fig. 5, a steering lower guard 1000 is located below a steering device 4000 and an exhaust pipe 3000, and is used to protect components at the bottom of a vehicle such as the steering device 4000 from sand, stone, obstacles, and the like.

As shown in fig. 6, the front side of the lower deflector guard 1000 is provided with an engine lower guard 2000, and the rear end of the engine lower guard 2000 may be fixed to the front end of the lower deflector guard 1000 in a lap joint manner or may be fixed to the front end of the lower deflector guard 1000 in a non-lap joint manner. An exhaust pipe 3000 is provided above and above the lower deflector plate 1000 at the rear side, and the temperature is high, so that heat is radiated into the cabin of the vehicle, and the temperature in the cabin of the vehicle increases.

According to the steering gear lower guard plate 1000 of the embodiment of the utility model, air can enter from the gap opening 20 between the steering gear lower guard plate 1000 and the engine lower guard plate 2000 in the forward running process of the vehicle, and the heat emitted by the upper exhaust pipe 3000 is carried away by upward movement of the air guide groove 10, so that the aim of reducing the temperature in the cabin of the vehicle can be achieved; the air moves upwards along the air guide groove 10, so that the loss of the air caused by direct and smooth backward movement can be reduced, and the cooling effect can be improved; secondly, the air guide groove 10 can also play a role of a reinforcing rib, which is beneficial to improving the overall strength of the steering gear lower guard plate 1000.

According to some embodiments of the present utility model, the bottom surface of the air guiding groove 10 extends obliquely upwards from front to back, so that air can move upwards along the air guiding groove 10 after entering from the slit opening 20, on one hand, heat emitted by the upper exhaust pipe 3000 can be flushed away, so as to reduce the temperature inside the cabin of the vehicle; on the other hand, the air moves upward along the air guide groove 10, so that the problem that the air is directly and smoothly moved backward and is not blown to a position near the air discharge pipe 3000 can be reduced, which is advantageous in improving the cooling effect.

According to some embodiments of the present utility model, the bottom wall of the rear end of the engine lower guard 2000 at a position corresponding to the front end of the air guide duct 10 is lower than or aligned with the front end bottom wall of the air guide duct 10. Thus, when the vehicle encounters an obstacle and the obstacle directly abuts the vehicle underbody, the design allows the obstacle to slide from front to back over the vehicle underbody to avoid tearing of the deflector lower shield 1000 by the obstacle.

More specifically, the front and rear ends of the engine lower guard 2000 are fixed to the second and third cross members of the vehicle frame, respectively.

According to some embodiments of the present utility model, the air guide slots 10 are provided in plurality, so that the slit openings 20 are provided in plurality. The number of the air guide grooves 10 may be set reasonably according to the strength requirement and the heat dissipation requirement of the lower deflector 1000, and is not particularly limited herein.

Alternatively, the air guide grooves 10 have three, and the three air guide grooves 10 are disposed at the left, middle and right sides of the deflector lower shield 1000 in order.

More specifically, the air guide grooves 10 on the left side and the air guide grooves 10 on the right side are curved to avoid structures on the vehicle body.

According to some embodiments of the present utility model, the rear side of the upper surface of the diverter lower shield 1000 is provided with a counter boss stiffener 30 protruding downward. It should be noted that, since the bottom surface of the air guiding groove 10 extends obliquely upward from front to back, that is, the front side stretching amount of the lower deflector plate 1000 is greater than the back side stretching amount of the lower deflector plate 1000, the depth of the air guiding groove 10 is deep front and shallow back, so that after the punching of the air guiding groove 10 is completed, the lower deflector plate 1000 has the problem of unbalanced stretching on the front side and the back side of the lower deflector plate 1000, which results in the whole lower deflector plate 1000 to bend and deform, and the back side of the lower deflector plate 1000 is provided with the downward protruding sink reinforcing ribs 30, which not only plays the role of reinforcing the lower deflector plate 1000, but also can well balance the problem of unbalanced stretching of the air guiding groove 10 caused by the deep front and shallow back.

According to some embodiments of the present utility model, there are a plurality of the sinking platform reinforcing ribs 30, and the plurality of sinking platform reinforcing ribs 30 are distributed at intervals in the left-right direction and are staggered from the air guiding groove 10, wherein the air guiding groove 10 and the sinking platform reinforcing ribs 30 are not overlapped. The number of the counter reinforcing ribs 30 is not limited, and may be set according to the arrangement position of the air guide duct 10 and the strength requirement of the deflector lower shield 1000.

Alternatively, three sinking platform reinforcing ribs 30 are provided, wherein one sinking platform reinforcing rib 30 is arranged on the left side of the left air guide groove 10, the other sinking platform reinforcing rib 30 is arranged on the right side of the right air guide groove 10, and the last sinking platform reinforcing rib 30 is arranged on the rear side of the middle air guide groove 10. Therefore, the layout is reasonable and the use effect is good.

According to some embodiments of the present utility model, the rear end of the lower steering guard 1000 is provided with a mounting point boss 40 protruding upward, and the top of the mounting point boss 40 is attached to the vehicle body. The mounting point bosses 40 are plural, and the plural mounting point bosses 40 are distributed at intervals in the left-right direction. It will be appreciated that the mounting point boss 40 refers to an upwardly projecting mounting portion of the lower deflector plate 1000 that is mounted in a manner of being attached to the vehicle body, and when the lower deflector plate 1000 is mounted to the vehicle body, the top of the mounting point boss 40 contacts the vehicle body, so that the lower deflector plate 1000 of the present utility model can reduce the contact area between the lower deflector plate 1000 and the vehicle body by adopting such a design, thereby reducing the risk of scratching the paint surface of the vehicle body caused by the dislocation of the lower deflector plate 1000 and the vehicle body during the movement of the vehicle. For example, the risk of scratching the paint surface of the frame rails due to the misalignment of the steering gear lower guard plate 1000 and the frame rails during vehicle movement is reduced.

Alternatively, the number of the mounting point bosses 40 may be appropriately designed according to the connection strength between the lower deflector 1000 and the vehicle body, without being particularly limited thereto.

According to some embodiments of the present utility model, the left and right sides of the lower deflector plate 1000 are further provided with turned-up flanges 50 to cooperate with the vehicle body to shield the gaps at the left and right sides and prevent impurities from splashing into the cabin of the vehicle.

According to some embodiments of the present utility model, as shown in fig. 1 and 2, the front end of the lower deflector 1000 is provided with front mounting portions 60, the front mounting portions 60 are formed between two adjacent wind guide grooves 10, when the front mounting portions 60 overlap with the rear end of the lower engine guard 2000, the rear end of the lower engine guard 2000 is formed with rear fixing portions 70, the rear fixing portions 70 protrude upward, the rear fixing portions 70 overlap with the front mounting portions 60, and the front mounting portions 60 are located above the rear fixing portions 70.

Further, the front end of the front mounting portion 60 is provided with a U-shaped slot, and when the mounting is performed, the U-shaped slot is directly clamped into the thread position of the bolt at the corresponding position of the U-shaped slot, and then the mounting can be realized by screwing the bolt, so that the mounting is convenient.

Another object of the present utility model is to propose a vehicle comprising a diverter under-guard 1000 according to an embodiment of the present utility model.

The advantages of the vehicle of the present utility model over the prior art are the same as those of the lower deflector plate 1000 of the present embodiment, and will not be described here again.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The lower guard plate of the steering gear is characterized in that an air guide groove (10) extending forwards and backwards is formed on the upper surface of the lower guard plate (1000) of the steering gear, a gap opening (20) is formed between the front end of the air guide groove (10) and the rear end of the lower guard plate (2000) of the engine, and air enters the air guide groove (10) from the gap opening (20) to be blown to an exhaust pipe (3000) above the air guide groove (10).

2. The deflector lower guard according to claim 1, characterized in that the bottom surface of the air guiding groove (10) extends obliquely upwards from front to back.

3. The deflector lower shield according to claim 2, wherein a bottom wall of the rear end of the engine lower shield (2000) at a position corresponding to the front end of the air guide groove (10) is lower than or aligned with the front end bottom wall of the air guide groove (10).

4. The deflector lower guard according to claim 2, characterized in that the air guide groove (10) has a plurality.

5. A deflector lower guard according to claim 3, characterized in that the air guide grooves (10) have three, three of the air guide grooves (10) being arranged in sequence at the left side, middle and right side of the deflector lower guard (1000).

6. The deflector lower shield according to any one of claims 1-5, characterized in that the rear side of the deflector lower shield (1000) is provided with a counter reinforcement (30) protruding downwards.

7. The steering lower guard of claim 6, wherein a plurality of the sinking-stage reinforcing ribs (30) are provided, and the plurality of the sinking-stage reinforcing ribs (30) are distributed at a distance from each other in the left-right direction and are offset from the air guide groove (10).

8. The lower deflector guard of any one of claims 1-5, characterized in that the rear end of the lower deflector guard (1000) is provided with an upwardly protruding mounting point boss (40), and the top of the mounting point boss (40) is attached and fixed to the vehicle body.

9. The under-deflector of claim 8, wherein there are a plurality of the mounting-point bosses (40), and a plurality of the mounting-point bosses (40) are distributed at a spacing in the left-right direction.

10. A vehicle characterized by comprising a diverter lower plate (1000) according to any one of claims 1-9.