CN219948354U

CN219948354U - Engine compartment cover plate assembly and vehicle

Info

Publication number: CN219948354U
Application number: CN202321149777.5U
Authority: CN
Inventors: 钱龙; 张安勇; 王泽博; 范淼
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-11-03
Anticipated expiration: 2033-05-12

Abstract

The utility model provides an engine compartment cover plate assembly and a vehicle, wherein the engine compartment cover plate is applied to the vehicle and comprises an engine compartment front cover plate and an engine compartment central cover plate, the engine compartment front cover plate and the engine compartment central cover plate are arranged in parallel, a first connecting structure is arranged at one end of the engine compartment front cover plate, which faces the engine compartment central cover plate, a first protruding connecting part and a second protruding connecting part are arranged on the first connecting structure at intervals, the first protruding connecting part and the second protruding connecting part protrude out of the first connecting structure along opposite directions, the first protruding connecting part is connected with the engine compartment central cover plate, and the second protruding connecting part is used for being connected with a water tank frame of the vehicle.

Description

Engine compartment cover plate assembly and vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to an engine compartment cover plate assembly and a vehicle.

Background

The engine compartment cover plate assembly is an important component on the automobile, is usually covered on the engine compartment of the automobile, and can protect components such as an engine, a battery, a current collector and the like in the engine compartment of the automobile.

In the prior art, since the engine compartment of the vehicle is large, a plurality of key components of the vehicle are accommodated, and in order to enable the engine compartment cover assembly to be connected with the engine compartment, the components in the engine compartment are protected, and the size of the engine compartment cover assembly is also large. In order to process the engine compartment cover assembly, a die with larger size and an injection molding machine are required to be used, so that the injection molding cost can be increased, and the injection molding difficulty is increased due to the larger size of the engine compartment cover assembly, so that the qualification rate of the engine compartment cover assembly is lower, and the requirement of mass production cannot be met.

Disclosure of Invention

In view of the above, the utility model aims to provide an engine compartment cover assembly and a vehicle, so as to solve the problems that the injection molding difficulty of the engine compartment cover assembly is high, the cost is high, the qualification rate is low, and the requirement of mass production cannot be met in the prior art.

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

the utility model provides an engine compartment apron assembly, is applied to the vehicle, includes engine compartment front shroud and engine compartment central cover plate, engine compartment front shroud reaches the engine compartment central cover plate sets up side by side, engine compartment front shroud orientation engine compartment central cover plate's one end is provided with first connection structure, first connection structure is last to be provided with first protruding connecting portion and the protruding connecting portion of second at intervals, first protruding connecting portion with protruding connecting portion of second is followed opposite direction and is protruding in first connection structure, first protruding connecting portion with engine compartment central cover plate connects, the protruding connecting portion of second be used for with the water tank frame coupling of vehicle.

Optionally, a first clamping structure is arranged on the first connecting structure, the first connecting structure comprises a first connecting plate and a second connecting plate, two ends of the first connecting plate are respectively connected with the front cover plate of the engine compartment and the second connecting plate, and the second connecting plate has projection on a plane where the central cover plate of the engine compartment is located;

the engine compartment front cover plate is provided with a first surface and a second surface which are opposite, and the first connecting plate and the second connecting plate are positioned on one side of the second surface, which is away from the first surface;

the first protruding connecting portion is arranged on the second connecting plate, the first protruding connecting portion protrudes from the second connecting plate in the direction from the second surface to the first surface, the second protruding connecting portion is arranged on the second connecting plate, and the second protruding connecting portion protrudes from the second connecting plate in the direction from the first surface to the second surface.

Optionally, a first clamping hole is formed in the first protruding connection portion, a second clamping hole is formed in the engine compartment central cover plate, the first clamping hole is opposite to the second clamping hole, a first clamping structure is arranged in the first clamping hole and the second clamping hole in a penetrating mode, and the first clamping structure is connected with the engine compartment front cover plate and the engine compartment central cover plate.

Optionally, a third clamping hole is formed in the second protruding connection portion, the third clamping hole is used for setting a second clamping structure, and the second clamping structure is used for being connected with the water tank frame.

Optionally, the first connection structure is further provided with a fixing hole, one end of the engine compartment central cover plate, which faces the engine compartment front cover plate, is provided with a second connection structure, the second connection structure is provided with a clamping piece, one end of the clamping piece is connected with the second connection structure, and the other end of the clamping piece penetrates through the fixing hole and is in butt joint with the hole wall of the fixing hole.

Optionally, the clamping piece includes a clamping portion and a fixing portion, one end of the clamping portion is connected with the second connection structure, the other end of the clamping portion is connected with the fixing portion, the clamping portion has a clamping surface, and the clamping surface is abutted to a hole wall of the fixing hole;

on the plane where the clamping surface is located, the fixing part protrudes out of the clamping surface, and the fixing part is in butt joint with the front cover plate of the engine compartment.

Optionally, a preset distance is provided between the first protruding connection portion and the fixing hole, and the preset distance is greater than or equal to 150mm and less than or equal to 200mm.

Optionally, in a direction from the nacelle front cover to the nacelle center cover, a first distance is provided between the first connection structure and the second connection structure, and the first distance is greater than or equal to 0.5mm and less than or equal to 1.5mm.

Optionally, the front cover plate of the engine compartment has a first face and a second face opposite to each other, the first connecting structure is located on a side of the second face away from the first face, the central cover plate of the engine compartment has a third face and a fourth face opposite to each other, and the second connecting structure is located on a side of the fourth face away from the third face;

on the plane where the first surface is located, the central cover plate of the engine room protrudes out of the front cover plate of the engine room, and a second distance is arranged between the first surface and the third surface, wherein the second distance is more than 0 and less than or equal to 0.5mm;

or, on the plane where the first surface is located, the central cover plate of the engine compartment is recessed in the front cover plate of the engine compartment, and a second distance is formed between the first surface and the third surface, and is greater than 0 and less than or equal to 0.5mm;

or, on the plane of the first face, the nacelle center cover is flush with the nacelle front cover.

In the embodiment of the utility model, the engine compartment cover plate assembly comprises an engine compartment front cover plate and an engine compartment central cover plate, a first connecting structure is arranged at one end of the engine compartment front cover plate, which faces the engine compartment central cover plate, and comprises a first protruding connecting part and a second protruding connecting part. The engine compartment front cover plate and the engine compartment central cover plate are arranged side by side, and the first protruding connecting portion is connected with the engine compartment central cover plate, so that the engine compartment front cover plate and the engine compartment central cover plate can be connected to form an engine compartment cover plate assembly, and the engine compartment front cover plate can be connected with a water tank frame of a vehicle through the second protruding connecting portion under the condition that the engine compartment cover plate assembly is applied to the vehicle, so that the engine compartment cover plate assembly is firmly connected with the vehicle. The engine compartment cover plate is divided into two parts, so that the two parts can be manufactured independently, and then the two parts are connected to form the engine compartment cover plate assembly.

Therefore, in the embodiment of the utility model, the total components of the engine compartment cover plate are two parts, namely the engine compartment front cover plate and the engine compartment central cover plate, so that the engine compartment front cover plate and the engine compartment central cover plate can be manufactured independently, the processing size is reduced, the manufacturing requirements can be met by a die and an injection molding machine table with conventional sizes, and the production difficulty can be reduced, the qualification rate of parts is improved, the injection molding cost can be reduced, and the engine compartment cover plate assembly can meet the mass production requirements of the parts due to the fact that the engine compartment front cover plate and the engine compartment central cover plate are smaller than the engine compartment cover plate assembly.

The utility model further aims to provide a vehicle which solves the problems that in the prior art, an engine cabin cover plate assembly is high in injection molding difficulty, high in cost and low in qualification rate, and cannot meet the requirement of mass production.

a vehicle comprising a water tank frame and any one of the above engine compartment cover assemblies, the second raised connection portion being connected to the water tank frame.

The vehicle has the same advantages as the engine compartment cover assembly described above relative to the prior art, and will not be described in detail herein.

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 illustration of an engine compartment cover assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of FIG. 1 at A;

FIG. 3 is a schematic view of a front cover plate of an engine compartment according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram at B in FIG. 3;

FIG. 5 is a schematic view of a center cover plate of an engine compartment according to an embodiment of the present utility model;

fig. 6 is a schematic diagram at C in fig. 5.

Reference numerals illustrate:

100: an engine compartment cover assembly; 10: an engine compartment front cover; 20: an engine compartment center cover plate; 11: a first connection structure; 12: a first face; 13: a second face; 23: a fourth face; 111: a first connection plate; 112: a second connecting plate; 114: a first clamping structure; 115: a first bump connecting section; 116: a second bump connecting section; 117: a fixing hole; 212: a second clamping structure; 213: a clamping piece; 2131: a clamping part; 2132: a fixing part.

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 with reference to the accompanying drawings in combination with embodiments.

As shown in fig. 1 to 6, the engine compartment cover assembly 100 includes an engine compartment front cover 10 and an engine compartment center cover 20, the engine compartment front cover 10 and the engine compartment center cover 20 are arranged in parallel, one end of the engine compartment front cover 10 facing the engine compartment center cover 20 is provided with a first connection structure 11, a first protruding connection portion 115 and a second protruding connection portion 116 are arranged on the first connection structure 11 at intervals, the first protruding connection portion 115 and the second protruding connection portion 116 protrude from the first connection structure 11 in opposite directions, the first protruding connection portion 115 is connected with the engine compartment center cover 20, and the second protruding connection portion 116 is used for being connected with a water tank frame of a vehicle.

In the embodiment of the present utility model, the engine compartment cover assembly 100 includes the engine compartment front cover 10 and the engine compartment center cover 20, the end of the engine compartment front cover 10 facing the engine compartment center cover 20 is provided with the first connection structure 11, the first connection structure 11 includes the first protruding connection portion 115 and the second protruding connection portion 116, and since the first protruding connection portion 115 and the second protruding connection portion 116 protrude in opposite directions, the first protruding connection portion 115 and the second protruding connection portion 116 are located at both sides of the first connection structure 11, so that the engine compartment front cover 10 can connect different structures through the first protruding connection portion 115 and the second protruding connection portion 116. The front hood panel 10 and the center hood panel 20 are arranged in parallel, and the first protruding connection portion 115 is connected to the center hood panel 20, so that the front hood panel 10 and the center hood panel 20 can be connected to form the hood panel assembly 100, and in the case of using the hood panel assembly 100 in a vehicle, the front hood panel 10 can be connected to the water tank frame of the vehicle through the second protruding connection portion 116, so that the connection between the hood panel assembly 100 and the vehicle is relatively stable. Namely, in the embodiment of the present utility model, the engine compartment cover assembly 100 is divided into two parts, so that the two parts can be manufactured separately, and then the two parts are connected to form the engine compartment cover assembly 100.

Therefore, in the embodiment of the utility model, the engine compartment cover assembly 100 is divided into the engine compartment front cover 10 and the engine compartment central cover 20, so that the engine compartment front cover 10 and the engine compartment central cover 20 can be manufactured independently, the processing size is reduced, the manufacturing requirement can be met by a die and an injection molding machine with conventional sizes, and the production difficulty can be reduced, the qualification rate of parts is improved, the injection molding cost can be reduced, and the engine compartment cover assembly 100 can meet the requirement of mass production of parts due to the fact that the engine compartment front cover 10 and the engine compartment central cover 20 are smaller than the engine compartment cover assembly 100.

It should be noted that, the connection between the first protruding connection portion 115 and the engine compartment center cover 20 and the connection between the second protruding connection portion 116 and the water tank frame may be both detachable, after the engine compartment cover assembly 100 is applied to the vehicle, in the case of daily maintenance, overhaul, and the like, the engine compartment cover assembly 100 needs to be opened again, so that the engine compartment is exposed, in the case where the engine compartment cover assembly 100 needs to be opened, the user may lift, pull, and the like, so that the connection between the engine compartment center cover 20 and the engine compartment front cover 10 is disconnected, at this time, the engine compartment center cover 20 may be opened, and after the engine compartment center cover 20 is opened, the connection between the engine compartment front cover 10 and the water tank frame may be disconnected again, so that the engine compartment front cover 10 is opened. So as to carry out maintenance, overhaul and other operations.

In addition, in some embodiments, as shown in fig. 2, 3 and 4, the first connection structure 11 may include a first connection plate 111 and a second connection plate 112, where two ends of the first connection plate 111 are respectively connected to the front cover plate 10 and the second connection plate 112, and the second connection plate 112 has a projection on a plane of the central cover plate 20 of the engine compartment; the front cover plate 10 of the engine compartment is provided with a first surface 12 and a second surface 13 which are opposite, and the first connecting plate 111 and the second connecting plate 112 are positioned on one side of the second surface 13 away from the first surface 12; the first protruding connection portion 115 is disposed on the second connection plate 112, and the first protruding connection portion 115 protrudes from the second connection plate 112 along the direction from the second surface 13 to the first surface 12, the second protruding connection portion 116 is disposed on the second connection plate 112, and the second protruding connection portion 116 protrudes from the second connection plate 112 along the direction from the first surface 12 to the second surface 13.

The first connection structure 11 includes a first connection plate 111 and a second connection plate 112, both ends of the first connection plate 111 are respectively connected to the nacelle front cover 10 and the second connection plate 112, and the second connection plate 112 has a projection on a plane where the nacelle center cover 20 is located, that is, the second connection plate 112 extends in a direction toward the nacelle center cover 20, so that the first connection structure 11 can be engaged with the nacelle center cover 20 through the second connection plate 112. Accordingly, the first and second boss connection portions 115, 116 may be provided on the second connection plate 112 such that the first boss connection portion 115 may be opposite to the engine compartment center cover 20, and the engine compartment center cover 20 may be connected by the first boss connection portion 115.

The front hood panel 10 has a first face 12 and a second face 13 opposite to each other, the first and second connection plates 111, 112 are located on a side of the second face 13 facing away from the first face 12, and when the hood panel assembly 100 is applied to a vehicle, the front hood panel 10 and the center hood panel 20 are laid on the engine compartment, the first face 12 may face toward the interior of the engine compartment, and the second face 13 may face away from the interior of the engine compartment, i.e., the second face 13 is exposed to the vehicle; or the second face 13 may be directed towards the interior of the nacelle and the first face 12 may be directed away from the interior of the nacelle, i.e. the second face 13 is exposed to the vehicle. Since the first and second connection plates 111, 112 are located on the side of the second face 13 facing away from the first face 12, the front cover 10 and the center cover 20 of the engine compartment are connected on the side of the second face 13 facing away from the first face 12, so as to avoid the exposure of the connection structure, and make the surface of the vehicle not smooth and beautiful, the second face 13 may be the surface facing the interior of the engine compartment, and the first face 12 may be exposed. In the following embodiments, the case where the second surface 13 is a surface facing the interior of the engine compartment and the first surface 12 is an exposed surface will be described, and the case where the first surface 12 is a surface facing the interior of the engine compartment and the second surface 13 is an exposed surface will not be described again.

The first protruding connecting portion 115 is disposed on the second connecting plate 112, and protrudes from the second connecting plate 112 in a direction from the second face 13 to the first face 12, and the second protruding connecting portion 116 is disposed on the second connecting plate 112, and protrudes from the second connecting plate 112 in a direction from the first face 12 to the second face 13, so that the first protruding connecting portion 115 may face the engine compartment center cover 20, and the second protruding connecting portion 116 may face a setting position of the water tank frame, so that the first protruding connecting portion 115 is connected with the engine compartment center cover 20, and the second protruding connecting portion 116 is connected with the water tank frame.

It should be noted that, the first protruding connecting portion 115 and the second protruding connecting portion 116 may be manufactured separately from the second connecting plate, and then connected to the second connecting plate 112 by welding or other manners; or the first protruding connecting portion 115 and the second protruding connecting portion 116 may be a structure obtained by bending the second connecting plate 112, as shown in fig. 3 and fig. 2, at this time, the first protruding connecting portion 115 and the second protruding connecting portion 116 may be obtained by bending in different directions, so that the setting of the first protruding connecting portion 115 and the second protruding connecting portion 116 is relatively convenient.

In addition, in some embodiments, as shown in fig. 2, a first fastening hole may be provided on the first protruding connection portion 115, a second fastening hole may be provided on the nacelle center cover 20, the first fastening hole is opposite to the second fastening hole, and a first fastening structure 114 is disposed in the first fastening hole and the second fastening hole in a penetrating manner, and the first fastening structure 114 connects the nacelle front cover 10 and the nacelle center cover 20.

The first protruding connection portion 115 is provided with a first fastening hole, and the engine compartment center cover 20 is provided with a second fastening hole, and since the first fastening hole is opposite to the second fastening hole, the first fastening structure 114 may be disposed in the first fastening hole and the second fastening hole, and the engine compartment front cover 10 and the engine compartment center cover 20 may be connected through the first fastening structure 114, thereby forming the engine compartment cover assembly 100.

The first fastening structure 115 is disposed through the first fastening hole and the second fastening hole, and may be further connected with the first fastening hole and the second fastening hole Kong Junka, so that the first protruding connection portion 115 may be detachably connected with the engine compartment center cover 20, that is, the engine compartment front cover 10 and the engine compartment center cover 20 may be connected by providing the first fastening structure 114, or the connection between the engine compartment front cover 10 and the engine compartment center cover 20 may be disconnected by pulling out the first fastening structure 114. In order to facilitate the setting of the first clamping structure 114 and the pulling out of the first clamping structure 114, the first clamping structure 114 may have elasticity, when the first clamping structure 114 is set, the first clamping structure 114 deforms under the action of the hole walls of the first clamping hole and the second clamping hole, after the setting is completed, the first clamping structure 114 resumes the deformation, and is clamped at the first clamping hole and the second clamping hole; when the first clamping structure 114 is pulled out, the first clamping structure 114 may be operated first to deform the first clamping structure 114, and at this time, the first clamping structure 114 is compressed and can be pulled out from the first clamping hole and the second clamping hole.

It should be noted that, the nacelle front cover 10 and the nacelle center cover 20 may also be connected by other means, for example, a first fastening portion is provided on the first protruding connection portion 115, a second fastening portion is provided on the nacelle center cover 20, and the first fastening portion and the second fastening portion may be fastened to each other, so that the nacelle front cover 10 and the nacelle center cover 20 may be connected by the first fastening portion and the second fastening portion. The first clamping part and the second clamping part can be matched with each other and comprise a sub-buckle and a female buckle.

In addition, in some embodiments, as shown in fig. 2, a third clamping hole is provided on the second protruding connection portion 116, where the third clamping hole is used to provide the second clamping structure 212, and the second clamping structure 212 is used to connect with the tank frame.

The second protruding connecting portion 116 is provided with a third clamping hole, and the second clamping structure 212 can be arranged in the third clamping hole, so that the second clamping structure 212 is connected with the water tank frame, and the connection between the second protruding connecting portion 116 and the water tank frame can be realized. Specifically, the water tank frame may be provided with a mounting hole, and in the case where the engine compartment cover assembly 100 is applied to a vehicle, the third clamping hole may be opposite to the mounting hole, and the second clamping structure 212 may be provided, so that the second clamping structure 212 is disposed through the third clamping hole and the mounting hole. In the case of operating to open the nacelle front cover 10, the second engagement structure 212 may also be pulled out, disconnecting the nacelle front cover 10 from the tank frame.

In order to facilitate the second clamping structure 212 and the second clamping structure 212 to be pulled out, the second clamping structure 212 may also have elasticity.

In addition, in some embodiments, as shown in fig. 2, 3, 5 and 6, the first connecting structure 11 may further be provided with a fixing hole 117, one end of the engine compartment center cover 20 facing the engine compartment front cover 10 is provided with a second connecting structure, the second connecting structure is provided with a clamping piece 213, one end of the clamping piece 213 is connected with the second connecting structure, and the other end of the clamping piece 213 penetrates through the fixing hole 117 and abuts against a hole wall of the fixing hole 117.

The end of the nacelle front cover 20 facing the nacelle front cover 10 is provided with a second connection structure, which can also be connected with the first connection structure, so that the nacelle front cover 10 and the nacelle front cover 20 can also be connected in another way, so that the connection of the nacelle front cover 10 and the nacelle front cover 20 is relatively stable. The second connection structure is provided with a clamping piece 213, and the first connection structure 11 and the second connection structure can be clamped together through the clamping piece 213. Specifically, the first connection structure 11 is further provided with a fixing hole 117, one end of the clamping piece 213 is connected with the second connection structure, and the other end of the clamping piece 213 can penetrate through the fixing hole 117 and is abutted to the hole wall of the fixing hole 117, so that the clamping piece 213 can be clamped through the fixing hole 117, and the first connection structure 11 is connected with the second connection structure in a clamping manner, so that the engine compartment cover assembly 100 is formed.

That is, in the embodiment of the present utility model, the nacelle center cover 20 and the nacelle front cover 10 may be connected in two ways, so that the connection strength between the nacelle front cover 10 and the nacelle center cover 20 may be improved, the problem of connection strength when the nacelle center cover 20 is connected only by the first bump connection portion 115 is avoided, and the problem that the nacelle front cover 10 and the nacelle center cover 20 are disconnected due to the first clamping structure 114 being disengaged when the nacelle cover assembly 100 is not required to be opened in other situations such as during the driving of the vehicle is prevented.

It should be noted that, the second connection structure may include a third connection plate 113, where the central cover 20 of the engine compartment has a third surface and a fourth surface 23 opposite to each other, and the second connection structure may be located on a side of the fourth surface 23 facing away from the third surface, that is, the third connection plate 113 may be located on a side of the fourth surface 23 facing away from the third surface, which is similar to the manner in which the first connection plate is disposed, and may be connected to the first connection structure 11 through the third connection plate 113. Specifically, the clamping member 213 may be disposed on the third connecting plate 113, and the third connecting plate 113 may be connected to the fixing hole 117 on the second connecting plate 112 through the clamping member 213.

In addition, in some embodiments, as shown in fig. 6, the clamping member 213 may include a clamping portion 2131 and a fixing portion 2132, wherein one end of the clamping portion 2131 is connected with the second connection structure, the other end of the clamping portion 2131 is connected with the fixing portion 2132, the clamping portion 2131 has a clamping surface, and the clamping surface abuts against a hole wall of the fixing hole 117; on the plane of the engagement surface, the fixing portion 2132 protrudes from the engagement surface, and the fixing portion 2132 abuts against the engine compartment front cover 10.

The clamping member 213 includes a clamping portion 2131 and a fixing portion 2132, one end of the clamping portion 2131 is connected to the second connection structure, the other end of the clamping portion 2131 is connected to the fixing portion 2132, and the clamping portion 2131 can be disposed in the fixing hole 117, and a clamping surface of the clamping portion 2131 can be abutted against a wall of the fixing hole 117; since the fixing portion 2132 protrudes from the fastening surface, the fixing portion 2132 abuts against the surface provided with the fixing hole 117, so that the fastening portion 2131 can be limited, and the fastening portion 2131 is prevented from being separated from the fixing hole 117, so that the first connection structure 11 and the second connection structure are separated from each other.

It should be noted that, the clamping member 213 may have other structures, for example, an elastic protrusion may be disposed on a peripheral portion of the clamping member 213, a groove may be disposed in the fixing hole 117, and when the clamping member 213 is inserted into the fixing hole 117, the protrusion may be embedded into the groove, so as to limit the clamping member 213 through the protrusion. Of course, the clamping member 213 may have other structures, which are not limited herein, so long as the first connecting structure 11 and the second connecting structure can be clamped.

Additionally, in some embodiments, a first distance may be provided between the first connection structure 11 and the second connection structure in a direction from the nacelle front cover 10 to the nacelle center cover 20, the first distance may be greater than or equal to 0.5mm and less than or equal to 1.5mm.

In the direction from the nacelle front cover 10 to the nacelle center cover 20, a first distance, i.e., a gap between the nacelle front cover 10 and the nacelle center cover 20, may be equal to or greater than 0.5mm and equal to or less than 1.5mm, i.e., a gap between the first connection structure 11 and the second connection structure, is provided between the first connection structure 11 and the second connection structure. When the front cover plate 10 and the central cover plate 20 of the engine compartment are manufactured, under the condition that the front cover plate 10 and the central cover plate 20 of the engine compartment may have uneven surfaces, the first distance is set to avoid the direct contact between the first connecting structure 11 and the second connecting structure, so that the outwardly protruding parts of the first connecting structure 11 and the second connecting structure are in contact with each other, and the problem that the mounting and clamping are affected occurs.

The first distance is greater than or equal to 0.5mm, is less than or equal to 1.5mm, can avoid first connection structure 11, second connection structure to go up not smooth surface and cause the influence to the installation, can also prevent simultaneously that first distance is too big for other substances such as dust get into in the engine compartment through the distance between first connection structure 11 and the second connection structure, thereby get into the condition in the part that is located the cabin and appear.

Additionally, in some embodiments, the nacelle center cover 20 may protrude above the nacelle front cover 10 on a plane in which the first face 12 is located, with a second distance between the first face 12 and the third face that is greater than 0 and less than or equal to 0.5mm; or, on the plane of the first surface 12, the central cover 20 of the engine compartment may be recessed in the front cover 10 of the engine compartment, where a second distance is between the first surface 12 and the third surface, and the second distance is greater than 0 and less than or equal to 0.5mm; alternatively, the nacelle center cover 20 may be flush with the nacelle front cover 10 on a plane in which the first face 12 is located.

In the case where the nacelle front cover 10 and the nacelle center cover 20 are juxtaposed and engaged, the nacelle front cover and the nacelle center cover 20 may have different positional relationships, and the nacelle center cover 20 may protrude from the nacelle front cover 10 with respect to the plane in which the first face 12 is located, or may be recessed from the nacelle front cover 10 in the nacelle center cover 20, or, alternatively, the nacelle center cover 20 may be flush with the nacelle front cover 10. In these three positional relationships, the second distance, i.e., the surface difference, between the first surface 12 and the third surface affects the flatness of the surface of the formed engine compartment cover assembly 100 exposed to the vehicle, and the second distance may be 0 or more and 0.5mm or less, in which case the surface of the engine compartment cover assembly 100 exposed to the vehicle is relatively flat.

In addition, in some embodiments, the first bump connecting section 115 and the fixing hole 117 may have a preset distance therebetween, which is 150mm or more and 200mm or less.

In the embodiment of the utility model, the front cover plate 10 and the central cover plate 20 of the engine compartment are connected with the central cover plate 20 of the engine compartment in a clamping manner through the first convex connecting part 115 and are also connected with the fixing hole 117 in a clamping manner through the clamping piece 213, a preset distance is formed between the first convex connecting part 115 and the clamping piece 213, the preset distance is greater than or equal to 150mm and less than or equal to 200mm, and under the condition that the preset distance is within the range, the clamping of the front cover plate 10 and the central cover plate 20 of the engine compartment is uniform, so that the problems of concentrated clamping points and poor clamping effect are avoided.

It should be noted that, the number of the first protruding connection portions 115 and the number of the clamping holes may be plural, the corresponding plural first protruding connection portions 115 are distributed at intervals in the first connection structure 11, the plural clamping holes are distributed at intervals in the first connection structure 11, the first protruding connection portions 115 and the nacelle center cover 20 are connected to the nacelle front cover 10 and the nacelle center cover 20 in different manners, the first protruding connection portions 115 and the nacelle center cover 20 are provided with the first clamping structures 114 in a penetrating manner, the clamping positions of the first protruding connection portions 115 and the nacelle center cover 20 and the clamping positions of the clamping holes and the clamping pieces 213 are all referred to as clamping points, the distances between the adjacent clamping points may be preset distances, and at one clamping point, the first protruding connection portions 115 and the nacelle center cover 20 may be clamped by the first clamping structure 114 or the clamping holes and the clamping pieces 213 may also be clamped by the clamping holes.

In order to make the clamping effect better, the two ends of the first connection structure 11 and the two ends of the second connection structure may all be provided with clamping points, and since the first bending structure 115 is not easy to form at the end of the first connection structure 11, the clamping points at the two ends may be clamped with the clamping piece 213 through the clamping holes.

Of course, the number of the second protruding connecting portions 116 may be plural, so that the connection between the engine compartment front cover 10 and the tank frame is stable. In order to make the strength of the second connection plate 112 better, the first and second protruding connection portions 115 and 116 may be staggered.

The preset distance is set between the engagement points, and when the preset distance is 150mm or more and 200mm or less, the gap and the surface difference between the front cover plate 10 and the center cover plate 20 of the engine compartment can be made uniform.

In addition, the embodiment of the present utility model provides a vehicle, which includes the water tank frame and the engine compartment cover assembly 100 in any of the above embodiments, and the second protruding connection portion 116 is connected to the water tank frame.

The vehicle with the engine compartment cover plate assembly 100 is mounted, the second protruding connecting part 116 is connected with the water tank frame, the first protruding connecting part 115 is connected with the engine compartment central cover plate 20, the engine compartment front cover plate 10 is connected with the engine compartment central cover plate 20 to form the engine compartment cover plate assembly 100, the engine compartment cover plate assembly 100 of the vehicle can be manufactured simply, the engine compartment front cover plate 10 and the engine compartment central cover plate 20 can be manufactured independently, the processing size is reduced, the production difficulty is reduced, the manufacturing requirements can be met through a die and an injection molding machine table with conventional sizes, the qualification rate of parts can be improved, the injection molding cost is reduced, and the engine compartment cover plate assembly 100 meets the mass production requirements of the parts.

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 utility model provides an engine compartment apron assembly, its characterized in that is applied to the vehicle, including engine compartment front shroud and engine compartment central cover plate, engine compartment front shroud with engine compartment central cover plate sets up side by side, engine compartment front shroud orientation engine compartment central cover plate's one end is provided with first connection structure, first connection structure is last to be provided with first protruding connecting portion and second protruding connecting portion at the interval, first protruding connecting portion with protruding connecting portion of second is followed opposite direction and is protruding in first connection structure, first protruding connecting portion with engine compartment central cover plate connects, second protruding connecting portion be used for with the water tank frame connection of vehicle.

2. The engine compartment cover assembly of claim 1, wherein the first connection structure comprises a first connection plate and a second connection plate, both ends of the first connection plate being respectively connected to the engine compartment front cover and the second connection plate, the second connection plate having a projection on a plane in which the engine compartment center cover lies;

3. The engine compartment cover assembly of claim 2, wherein the first protruding connection portion is provided with a first clamping hole, the engine compartment central cover is provided with a second clamping hole, the first clamping hole is opposite to the second clamping hole, a first clamping structure is arranged in the first clamping hole and the second clamping hole in a penetrating manner, and the first clamping structure is connected with the engine compartment front cover and the engine compartment central cover.

4. The engine compartment cover assembly of claim 2, wherein the second protruding connection portion is provided with a third clamping hole, the third clamping hole being configured to provide a second clamping structure, the second clamping structure being configured to connect with the tank frame.

5. The engine compartment cover assembly of claim 1, wherein the first connection structure is further provided with a fixing hole, one end of the engine compartment central cover plate, which faces the engine compartment front cover plate, is provided with a second connection structure, the second connection structure is provided with a clamping piece, one end of the clamping piece is connected with the second connection structure, and the other end of the clamping piece is penetrated through the fixing hole and is abutted to the hole wall of the fixing hole.

6. The engine compartment cover assembly of claim 5, wherein the clamping member comprises a clamping portion and a fixing portion, one end of the clamping portion is connected with the second connecting structure, the other end of the clamping portion is connected with the fixing portion, the clamping portion is provided with a clamping surface, and the clamping surface is abutted with a hole wall of the fixing hole;

7. The engine compartment cover assembly of claim 5, wherein the first protruding connection portion and the securing aperture have a predetermined distance therebetween, the predetermined distance being 150mm or greater and 200mm or less.

8. The engine compartment cover assembly of claim 5, wherein a first distance is provided between the first connection structure and the second connection structure in a direction from the engine compartment front cover to the engine compartment center cover, the first distance being equal to or greater than 0.5mm and equal to or less than 1.5mm.

9. The engine compartment cover assembly of claim 5, wherein the engine compartment front cover has opposing first and second faces, the first connection structure being located on a side of the second face facing away from the first face, the engine compartment center cover having opposing third and fourth faces, the second connection structure being located on a side of the fourth face facing away from the third face;

10. A vehicle comprising a tank frame and the engine deck lid assembly of any one of claims 1-9, the second raised connection being connected to the tank frame.