CN215475387U

CN215475387U - Engine cover and vehicle

Info

Publication number: CN215475387U
Application number: CN202121769606.3U
Authority: CN
Inventors: 袁骜; 李游; 曾建英
Original assignee: Hunan Sany Medium Lifting Machinery Co Ltd
Current assignee: Hunan Sany Medium Lifting Machinery Co Ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-11
Anticipated expiration: 2031-07-30

Abstract

The utility model provides an engine hood and a vehicle, wherein the engine hood comprises a hood body, an installation cavity for covering an engine is arranged in the hood body, the hood body comprises a middle enclosing assembly, and the middle enclosing assembly is suitable for being arranged on a frame; the middle enclosure assembly comprises a first side plate, a second side plate, a first cover plate and a second cover plate, wherein the first side plate and the second side plate are arranged at intervals and are suitable for being rotatably connected to the frame, one end of the first cover plate is detachably connected with one end of the second cover plate, the other end of the first cover plate is connected with the first side plate, the other end of the second cover plate is connected with the second side plate, the first side plate is rotatably connected with the first cover plate, and/or the second side plate is rotatably connected with the second cover plate. The utility model not only has larger opening degree, but also avoids the problem that the upper part of the engine hood is interfered with objects which can not be opened and maintained greatly.

Description

Engine cover and vehicle

Technical Field

The utility model relates to the technical field of motor vehicles, in particular to an engine hood and a vehicle.

Background

In order to meet the requirement of frequent maintenance of a power part in the existing vehicle, particularly a construction vehicle such as a crane, some parts of an engine cover are generally movably mounted, so that the engine cover is opened without tools for overhauling. At present generally, the form of adopting activity door plant hinged joint or the form of independent apron, its direction of opening is upwards opening basically, and above-mentioned form engine bonnet opening degree is big enough, overhauls the convenience inadequately, and when the counter weight was located the engine bonnet top, because the space is restricted, can't open the engine bonnet and maintain.

SUMMERY OF THE UTILITY MODEL

The problem addressed by the present invention is how to facilitate opening of the hood for maintenance.

In order to solve the problems, the utility model provides an engine hood which comprises a hood body, wherein an installation cavity for covering an engine is arranged in the hood body, the hood body comprises a middle enclosing assembly, and the middle enclosing assembly is suitable for being arranged on a frame; the middle enclosure assembly comprises a first side plate, a second side plate, a first cover plate and a second cover plate, wherein the first side plate and the second side plate are arranged at intervals and are suitable for being rotatably connected to the frame, one end of the first cover plate is detachably connected with one end of the second cover plate, the other end of the first cover plate is connected with the first side plate, the other end of the second cover plate is connected with the second side plate, and the first side plate is rotatably connected with at least one group of the first cover plate and the second cover plate.

Optionally, the hood further comprises a rotating member located between the first side plate and the first cover plate, and/or between the second side plate and the second cover plate.

Optionally, the engine cover further includes a limiting member, the limiting member is disposed on the first cover plate or the second cover plate, when the first cover plate and the second cover plate are connected, the inner sides of the first side plate, the second side plate, the first cover plate and the second cover plate are disposed toward the installation cavity, and the limiting member is located on the outer side of the first cover plate or the second cover plate to limit the first cover plate from rotating toward the outer side of the first side plate or the second cover plate from rotating toward the outer side of the second side plate.

Optionally, the first side plate or the second side plate includes a first plate body and an L-shaped folded edge that are connected to each other, the first plate body is adapted to be rotatably connected to the frame, the L-shaped folded edge is rotatably connected to the first cover plate or the second cover plate, and when the middle enclosure assembly is in a closed state, the limiting member abuts against one side edge of the L-shaped folded edge, which is connected to the first plate body; or

When the middle enclosure assembly is in a closed state, the limiting piece abuts against the junction of the first plate body and the L-shaped folded edge.

Optionally, the hood further comprises a handle disposed on the first cover panel and/or the second cover panel.

Optionally, the cover body further comprises a front enclosure assembly and a rear enclosure assembly, the front enclosure assembly and the rear enclosure assembly are both suitable for being arranged on the frame, the middle enclosure assembly is arranged between the front enclosure assembly and the rear enclosure assembly, and the front enclosure assembly, the middle enclosure assembly and the rear enclosure assembly surround to form the installation cavity.

Optionally, the front wall protection assembly comprises a first vertical plate, a second vertical plate and a front cover plate, the first vertical plate and the second vertical plate are suitable for being arranged on the frame at intervals, the front cover plate is arranged between the first vertical plate and the second vertical plate, one end of the front cover plate is suitable for being rotatably connected to the frame, and the other end of the front cover plate is suitable for being detachably connected with the first cover plate and/or the second cover plate.

Optionally, the front cover plate includes a second plate body and a third plate body, the second plate body and the third plate body are disposed at an angle, the second plate body is adapted to be rotatably connected to the frame, and the third plate body is adapted to be located on the same horizontal plane as the first cover plate and the second cover plate and detachably connected to the first cover plate and the second cover plate.

Optionally, the first plate body is arranged obliquely relative to the first vertical plate and the second vertical plate, and the first plate body is provided with a heat dissipation hole communicated with the mounting cavity.

The utility model also provides a vehicle comprising the engine cover.

Compared with the prior art, the utility model has the beneficial effects that:

in the middle enclosing assembly of the engine hood, a first side plate and a second side plate are arranged at intervals and are suitable for being rotatably connected with a frame, one end of the first cover plate is detachably connected with one end of the second cover plate, the other end of the first cover plate is connected with the first side plate, and the other end of the second cover plate is connected with the second side plate, so that when the engine hood needs to be opened to overhaul an internal engine, the connection between the first cover plate and the second cover plate is firstly released, at the moment, the first side plate and the second side plate can rotate relative to the frame, because the first side plate is rotatably connected with at least one group of the first cover plate and the second cover plate, the first side plate and the first cover plate and/or the second side plate and the second cover plate are folded in the rotating process of the first side plate and the second side plate relative to the frame, so that the internal space of the engine hood is exposed, and the structure of the engine hood is opened upwards, the utility model not only has larger opening degree, but also avoids the problem that the upper part of the engine hood is interfered with objects which can not be opened and maintained greatly.

Drawings

FIG. 1 is a schematic view of the engine cover of the present invention after it is opened;

FIG. 2 is a schematic view of the closed hood structure of the present invention;

fig. 3 is a schematic structural diagram of a joint between a first cover plate and a first side plate in the utility model.

Description of reference numerals:

1. a cowl assembly; 11. a first vertical plate; 12. a second vertical plate; 13. a front cover plate; 131. a second board body; 132. a third board body; 14. heat dissipation holes; 2. a middle enclosure assembly; 21. a first side plate; 22. a second side plate; 23. a first cover plate; 24. a second cover plate; 3. a rear enclosure assembly; 4. a rotating member; 5. a limiting member; 6. a first plate body, 7 and an L-shaped folded edge; 8. a handle.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

The Z-axis in the drawings indicates a vertical direction, i.e., an up-down position, and a forward direction of the Z-axis (i.e., an arrow direction of the Z-axis) indicates an upward direction and a reverse direction of the Z-axis indicates a downward direction; the X-axis in the drawing represents the horizontal direction and is designated as the left-right position, and the forward direction of the X-axis represents the right side and the reverse direction of the X-axis represents the left side; the Y-axis in the drawings is represented as a front-rear position, and a forward direction of the Y-axis represents a front side and a reverse direction of the Y-axis represents a rear side; it should also be noted that the foregoing Z-axis, Y-axis, and X-axis representations are merely intended to facilitate the description of the utility model and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the utility model.

In the description of the present invention, it should be noted that terms such as "upper", "lower", "front", "rear", and the like in the embodiments indicate orientation words, which are used for simplifying the description of positional relationships based on the drawings of the specification, and do not represent that elements, devices, and the like which are referred to must operate according to specific orientations and defined operations and methods, configurations in the specification, and such orientation terms do not constitute limitations of the present invention.

As shown in fig. 1 and 2, an embodiment of the utility model provides an engine hood, which comprises a hood body, wherein a mounting cavity for covering an engine is arranged in the hood body, the hood body comprises a middle fender assembly 2, and the middle fender assembly 2 is suitable for being arranged on a frame; the middle enclosing assembly 2 comprises a first side plate 21, a second side plate 22, a first cover plate 23 and a second cover plate 24, wherein the first side plate 21 and the second side plate 22 are arranged at intervals and are suitable for being rotatably connected to the frame, one end of the first cover plate 23 and one end of the second cover plate 24 are detachably connected, the other end of the first cover plate 23 is connected with the first side plate 21, the other end of the second cover plate 24 is connected with the second side plate 22, the first side plate 21 is rotatably connected with the first cover plate 23, and/or the second side plate 22 is rotatably connected with the second cover plate 24.

In this embodiment, the first side plate 21, the second side plate 22, the first cover plate 23, and the second cover plate 24 are all sheet metal parts, and have certain strength and toughness. The first side plate 21 and the second side plate 22 are arranged at intervals along the width direction (the direction of the X axis) of the engine cover, and after the middle fender assembly 2 is assembled, the whole structure is in an inverted U-shaped structure. After the engine hood of the embodiment is adopted, in the middle fender assembly 2 of the engine hood, the first side plate 21 and the second side plate 22 are arranged at intervals and are suitable for being rotatably connected to a vehicle frame, one end of the first cover plate 23 is detachably connected with one end of the second cover plate 24, the other end of the first cover plate 23 is connected with the first side plate 21, and the other end of the second cover plate 24 is connected with the second side plate 22, so when the engine hood needs to be opened for overhauling an internal engine, the connection between the first cover plate 23 and the second cover plate 24 is firstly released, at the moment, the first side plate 21 and the second side plate 22 can rotate relative to the vehicle frame, as the first side plate 21 is rotatably connected with at least one group of the first cover plate 23 and the second cover plate 22, and/or the first side plate 21 and the first cover plate 23 and/or the second side plate 22 and the second cover plate 24 are/or folded in the process that the first side plate 21 and the second side plate 22 rotate relative to the vehicle frame, therefore, the internal space of the engine hood is exposed, and compared with a structure that the engine hood is opened upwards, the engine hood disclosed by the utility model is larger in opening degree, and the problem that an interfering object above the engine hood cannot be maintained in a large size is avoided.

As shown in fig. 1 and 2, the first side plate 21 and the first cover plate 23, and the second side plate 22 and the second cover plate 24 are rotatably connected to each other, so that the first side plate 21 and the first cover plate 23, and the second side plate 22 and the second cover plate 24 can be folded, that is, when the interior of the engine needs to be overhauled, the engine cover can be opened from two sides in the width direction of the engine (the direction of the X axis in the drawing), thereby facilitating the overhaul of the engine from two sides.

In other forms, the first side plate 21 and one of the first cover plate 23 and the second side plate 22 and the second cover plate 24 are rotatably connected, depending on actual requirements.

As shown in fig. 3, the engine cover further includes a rotating member 4, and the rotating member 4 is located between the first side plate 21 and the first cover plate 23, and/or between the second side plate 22 and the second cover plate 24.

In one embodiment, the rotating member 4 is a hinge, and the first side plate 21 and the first cover plate 23 and/or the second side plate 22 and the second cover plate 24 are connected by the hinge. With the arrangement, a complex rotating structure is prevented from being designed between the first side plate 21 and the first cover plate 23 and/or between the second side plate 22 and the second cover plate 24, only one rotating part 4 is needed to realize rotation between the first side plate and the second cover plate, the rotation is reliable, and when the rotating structure is damaged, only the rotating part 4 needs to be replaced, the plate does not need to be replaced wholly, and the cost is saved.

As shown in fig. 3, the engine cover further includes a limiting member 5, the limiting member 5 is disposed on the first cover plate 23 or the second cover plate 24, when the first cover plate 23 and the second cover plate 24 are connected, inner sides of the first side plate 21, the second side plate 22, the first cover plate 23, and the second cover plate 24 are disposed toward the installation cavity, and the limiting member 5 is located on an outer side of the first cover plate 23 or the second cover plate 24 to limit rotation of the first cover plate 23 toward an outer side of the first side plate 21 or rotation of the second cover plate 24 toward an outer side of the second side plate 22.

In this embodiment, the limiting member 5 is a limiting member, when the first cover plate 23 is rotatably connected with the first side plate 21, the limiting member is disposed at one end of the first cover plate 23 connected with the first side plate 21, and when the first cover plate 23 is connected with the second cover plate 24, the limiting member is located outside the first cover plate 23 to limit the first cover plate 23 from rotating toward the outside of the first side plate 21 (as shown in fig. 1, the first cover plate 23 is limited from rotating clockwise); when the second cover plate 24 is rotatably connected to the second side plate 22, the limiting plate is disposed at an end of the second cover plate 24 connected to the second side plate 22, and when the first cover plate 23 is connected to the second cover plate 24, the limiting plate is located outside the first cover plate 23 or the second cover plate 24 to limit the second cover plate 24 to rotate toward the outside of the second side plate 22 (as shown in fig. 1, the first cover plate 23 is limited to rotate counterclockwise).

So set up, can not reverse the upset when both guaranteeing engine bonnet to close, also guaranteed to fold completely when opening, provide bigger space for the maintenance and repair.

As shown in fig. 3, the first side plate 21 or the second side plate 22 includes a first plate body 6 and an L-shaped folded edge 7 that are connected to each other, the first plate body 6 is adapted to be rotatably connected to the frame, the L-shaped folded edge 7 is rotatably connected to the first cover plate 23 or the second cover plate 24, and when the enclosure assembly 2 is in a closed state, the limiting member 5 abuts against one side of the L-shaped folded edge 7 that is connected to the first plate body 6; or when the middle enclosure assembly 2 is in a closed state, the limiting piece 5 abuts against the junction of the first plate body 6 and the L-shaped folded edge 7.

In this embodiment, when the first side plate 21 and the first cover plate 23 are rotatably connected, the first side plate 21 or the second side plate 22 includes a first plate body 6 and an L-shaped folded edge 7 that are connected to each other, the first plate body 6 is adapted to be rotatably connected to the vehicle frame, the L-shaped folded edge 7 is rotatably connected to the first cover plate 23 or the second cover plate 24, the limiting member 5 is adapted to be located at a junction of the first plate body 6 and the L-shaped folded edge 7 after the middle fender assembly 2 is assembled, and the limiting member 5 is flush with an outer surface of the first plate body 6. Specifically, as shown in fig. 3, a horizontal section of the L-shaped flange 7 is connected to the first plate body 6, and a vertical section of the L-shaped flange 7 is connected to the first side plate 21 or the second side plate 22, and in consideration of structural strength, the L-shaped flange 7 and the first plate body 6 are formed by bending a sheet metal part, that is, the first side plate 21 and the L-shaped flange 7 form a step structure, and the vertical section of the L-shaped flange 7 is located on one side of the first plate body 6 facing the inside of the engine hood. After the middle enclosing assembly 2 is assembled, the limiting piece 5 is flush with the outer surface of the first plate body 6. So set up, the side end face parallel and level of the engine bonnet of being convenient for realizes holistic aesthetic property.

As shown in fig. 1, the hood further includes a handle 8, and the handle 8 is disposed on the first cover plate 23 and/or the second cover plate 24.

In this embodiment, the first cover plate 23 and/or the second cover plate 24 are provided with the handles 8, the handles 8 and the first cover plate 23 or the second cover plate 24 are welded, bonded or bolted, and the like, so that when the enclosure assembly 2 is assembled, the first side plate 21 and the first cover plate 23, and the second side plate 22 and the second cover plate 24 can be manually extended in place through the two handles 8, thereby providing a holding part when the enclosure assembly 2 is assembled.

As shown in fig. 1 and 2, the cover body further comprises a front enclosure assembly 1 and a rear enclosure assembly 3, the front enclosure assembly 1 and the rear enclosure assembly 3 are both suitable for being arranged on the frame, the middle enclosure assembly 2 is arranged between the front enclosure assembly 1 and the rear enclosure assembly 3, and the front enclosure assembly 1, the middle enclosure assembly 2 and the rear enclosure assembly 3 surround to form the installation cavity.

In this embodiment, along the length direction of the engine hood, the front enclosure assembly 1, the middle enclosure assembly 2, and the rear enclosure assembly 3 are sequentially disposed on the vehicle frame, wherein a portion of the front enclosure assembly 1 is fixedly connected to the vehicle frame, and another portion of the front enclosure assembly 1 is rotatably connected to the vehicle frame (described in detail later); the middle enclosing assembly 2 is rotationally connected with the frame according to the structure; the rear fender assembly 3 is fixedly arranged on the vehicle frame (described in detail later).

As shown in fig. 1, the front enclosure assembly 1 includes a first vertical plate 11, a second vertical plate 12 and a front cover plate 13, the first vertical plate 11 and the second vertical plate 12 are suitable for being arranged on the frame at intervals, the front cover plate 13 is arranged between the first vertical plate 11 and the second vertical plate 12, one end of the front cover plate 13 is suitable for being rotatably connected to the frame, and the other end of the front cover plate 13 is suitable for being detachably connected to the first cover plate 23 and/or the second cover plate 24.

In this embodiment, first riser 11, second riser 12 and front shroud 13 are the sheet metal component, and it has certain intensity and toughness, along the width direction of engine bonnet, and first riser 11 and second riser 12 interval set up, and the shape of first riser 11 and second riser 12 can be square, circular or wedge etc.. As shown in fig. 1, the first vertical plate 11 and the second vertical plate 12 are wedge-shaped, the bottom end surfaces thereof are fixedly connected to the frame, the front end surface and the upper end surface are attached to the front cover plate 13, and the rear end surface is attached to the first side plate 21 or the second side plate 22. The front cover 13 is disposed between the first vertical plate 11 and the second vertical plate 12, one end of the front cover 13 is adapted to be rotatably connected to the frame, the other end of the front cover 13 is adapted to be detachably connected to the first cover 23 and/or the second cover 24, specifically, one end of the front cover 13 is rotatably connected to the frame through a hinge, and the other end of the front cover 13 is detachably connected to the first cover 23 and/or the second cover 24 through a buckle. With this arrangement, the front cover 13 can open the hood from the front, further increasing the degree of opening of the hood.

As shown in fig. 1, the front cover 13 includes a second plate 131 and a third plate 132, the second plate 131 and the third plate 132 are disposed at an angle, the second plate 131 is adapted to be rotatably connected to the vehicle frame, and the third plate 132 is adapted to be detachably connected to the first cover 23 and the second cover 24 at the same horizontal plane.

In this embodiment, the second plate 131 and the third plate 132 are disposed at a right angle or an acute angle, the second plate 131 is adapted to be rotatably connected to the frame through a hinge, and after the middle enclosure assembly 2 is assembled, the third plate 132 is adapted to be located at the same horizontal plane as the first cover plate 23 and the second cover plate 24 and detachably connected through a snap. As shown in fig. 1, the third plate body 132 is supported on the upper end surfaces of the first vertical plate 11 and the second vertical plate 12, and then detachably connected to the first cover plate 23 and the second cover plate 24 by a buckle. So set up, the fastness of being convenient for connect.

In this embodiment, the second plate body 131 is disposed obliquely relative to the first vertical plate 11 and the second vertical plate 12, and the second plate body 131 is provided with a heat dissipation hole 14 communicated with the mounting cavity. Specifically, the second plate body 131 is uniformly provided with a plurality of heat dissipation holes 14, and the plurality of heat dissipation holes 14 are distributed on the second plate body 131 in an array manner. So arranged, the hot air inside the hood is conveniently and quickly exhausted from the heat-radiating holes 14.

As shown in fig. 1, the rear enclosure assembly 3 includes a first support plate 31, a second support plate 32, a back panel 33 and a back cover plate 34, the first support plate 31, the second support plate 32 and the back panel 33 are detachably connected to the frame, wherein two ends of the back panel 33 are respectively connected to the first support plate 31 and the second support plate 32; the back cover plate 34 is located above the first support plate 31, the second support plate 32 and the back panel 33, the back cover plate 34 is connected with at least two of the first support plate 31, the second support plate 32 and the back panel 33, after the assembly of the middle enclosing assembly 2 is completed, the outer surface of the first support plate 31 is flush with the outer surface of the first side plate 21, and the outer surface of the second support plate 32 is flush with the outer surface of the second side plate 22. The upper surface of the rear cover 34 is flush with the upper surfaces of the first cover 23 and the second cover 24. So set up, the holistic aesthetic property of engine bonnet of being convenient for.

In this embodiment, the rear fender assembly 3 may be made of a sheet metal part, that is, the sheet metal part is cut into four surfaces and then bent to form the structure shown in fig. 1; in other embodiments, the post-maintenance assembly is welded by four separate plates to form the structure shown in fig. 1. Meanwhile, a plurality of heat dissipation holes 14 are uniformly formed in the back panel 33, and the plurality of heat dissipation holes 14 are distributed in the back panel 33 in an array manner. So set up, the inside hot-air of engine hood is convenient for follow back envelope subassembly 3 and is discharged.

A vehicle according to another embodiment of the present invention includes the hood as described above.

In this embodiment, the vehicle may be an engineering vehicle such as a crane, and the beneficial effects of the vehicle with respect to the prior art are the same as those of the engine hood, so that the detailed description thereof is omitted.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.

Claims

1. The engine cover is characterized by comprising a cover body, wherein an installation cavity for covering an engine is arranged in the cover body, the cover body comprises a middle enclosing assembly, and the middle enclosing assembly is suitable for being arranged on a frame; the middle enclosure assembly comprises a first side plate, a second side plate, a first cover plate and a second cover plate, wherein the first side plate and the second side plate are arranged at intervals and are suitable for being rotatably connected to the frame, one end of the first cover plate is detachably connected with one end of the second cover plate, the other end of the first cover plate is connected with the first side plate, the other end of the second cover plate is connected with the second side plate, the first side plate is rotatably connected with the first cover plate, and/or the second side plate is rotatably connected with the second cover plate.

2. The hood according to claim 1 further comprising a rotating member located between the first side plate and the first cover plate and/or between the second side plate and the second cover plate.

3. The engine cover according to claim 1, further comprising a limiting member, wherein the limiting member is provided on the first cover plate or the second cover plate, when the first cover plate and the second cover plate are connected, inner sides of the first side plate, the second side plate, the first cover plate, and the second cover plate are disposed toward the mounting cavity, and the limiting member is located on an outer side of the first cover plate or the second cover plate to limit rotation of the first cover plate toward the outer side of the first side plate or rotation of the second cover plate toward the outer side of the second side plate.

4. The hood according to claim 3 wherein the first side panel or the second side panel comprises a first panel body and an L-shaped flap, the first panel body is adapted to be rotatably connected to the frame, the L-shaped flap is rotatably connected to the first cover plate or the second cover plate, and the retainer abuts against a side of the L-shaped flap connected to the first panel body when the middle enclosure assembly is in the closed state; or

5. The hood according to claim 1 further comprising a handle disposed on the first cover panel and/or the second cover panel.

6. The hood of claim 1 wherein the hood body further comprises a front fender assembly and a rear fender assembly, the front fender assembly and the rear fender assembly each adapted to be disposed on the frame, the middle fender assembly disposed between the front fender assembly and the rear fender assembly, the front fender assembly, the middle fender assembly, and the rear fender assembly enclosing the mounting cavity.

7. The engine cover according to claim 6, wherein the front enclosure assembly comprises a first vertical plate, a second vertical plate and a front cover plate, the first vertical plate and the second vertical plate are suitable for being arranged on the frame at intervals, the front cover plate is arranged between the first vertical plate and the second vertical plate, one end of the front cover plate is suitable for being rotatably connected to the frame, and the other end of the front cover plate is suitable for being detachably connected with the first cover plate and/or the second cover plate.

8. The hood according to claim 7 wherein the front cover includes a second panel and a third panel, the second and third panels being angularly disposed, the second panel being adapted for pivotal connection to the frame, the third panel being adapted for removable connection to the first and second covers at the same horizontal plane.

9. The engine cover according to claim 8, wherein the second plate body is disposed obliquely with respect to the first vertical plate and the second vertical plate, and the second plate body is provided with a heat dissipation hole communicated with the mounting cavity.

10. A vehicle characterized by comprising a hood according to any one of claims 1 to 9.