Engine compartment sealing structure and vehicle
By setting fender decorative parts, ventilation cover plate and sealing strip joint corner parts on the top of the engine compartment, using the limit structure and slot design, the problem of insufficient versatility of the engine compartment sealing scheme under different power configurations is solved, and sealing is achieved High adaptability and cost savings of the structure.
Patent Information
- Application Number
- CN202420209409.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-29
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-01-29
AI Technical Summary
Since models with different power configurations require different engine compartments, the engine compartment cover is insufficient in versatility under different power configurations of the same model, increasing development and manufacturing costs.
Design a sealing structure for the engine compartment, including setting fender decorative parts, ventilation cover plates and sealing strip joints on the left and right sides of the top of the engine compartment. The sealing strips are fixed and connected through the design of limit structure and slots, and adapted to The sealing requirements for different power configurations include setting different sealing strips in pure electric models and hybrid models.
It achieves high adaptability and commonality of the engine compartment seal structure, reduces the cost of parts development, reduces the cost of the whole vehicle, and improves the competitiveness of the vehicle model.
Smart Images

Figure CN222291652U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile sealing, and in particular to an engine compartment sealing structure. In addition, the utility model also relates to a vehicle. Background Art
[0002] With the development of the automobile industry, in order to meet customer needs, a vehicle model often needs to be equipped with different powertrains. For example, some use fuel engine assemblies, some use hybrid power assemblies, and some use pure electric drive assemblies (drive axles).
[0003] For different power configurations, two sealing solutions are generally required for the engine compartment. For example, in pure electric vehicles, the drive axle occupies a small space. In order to maximize the use of space, a storage box is often set up in the engine compartment. A circle of sealing strips is required around the storage box to prevent water from entering the storage box. In hybrid vehicles, because the engine compartment is equipped with both the engine and electric components such as the motor, it is no longer possible to set up a storage box, so only the rear of the engine compartment needs to be sealed.
[0004] It can be found that even for the same model, due to the different powertrains it carries, different sealing solutions need to be set between the cabin and the cabin cover of the cabin assembly according to the specific configuration of the cabin. This results in the cabin cover being insufficiently versatile under different power configurations of the same model, and it is necessary to design a variety of cabin covers for different power configurations, thereby increasing both development and manufacturing costs. Utility Model Content
[0005] In view of this, the utility model aims to provide an engine compartment sealing structure to improve the commonality of the engine compartment top sealing structure.
[0006] In order to achieve the above object, the technical solution of the utility model is implemented as follows:
[0007] An engine compartment sealing structure comprises fender decorative parts, a ventilation cover plate, and two sealing strip corner parts respectively arranged on the left and right sides of the engine compartment top;
[0008] The two ends of the ventilation cover are respectively connected to the rear ends of the two fender decorative parts through the two sealing strip corner pieces; the sealing strip corner pieces include a rear connection part overlapped on the end of the ventilation cover, and a side connection part overlapped on the rear end of the fender decorative part on the same side, and the rear connection part and the side connection part are both provided with a limiting structure for pressing the sealing strip; the sealing strip includes a first sealing strip arranged on the ventilation cover along the left-right direction of the vehicle, and the two ends of the first sealing strip are respectively pressed in the limiting structure on the rear connection part on the corresponding side.
[0009] Furthermore, two first vertical plates are arranged in parallel on the ventilation cover plate, and the first sealing strip is arranged in a first slot formed between the two first vertical plates; the limiting structure includes a first limiting slot formed on the rear connecting part, and the ends of the first vertical plate and the first sealing strip are both pressed into the first limiting slot.
[0010] Furthermore,
[0011] The sealing strip corner piece is formed with a reinforcing protrusion connected between the respective limiting structures.
[0012] Furthermore, a snap-in protrusion is formed on the fender decorative piece; corresponding to the snap-in protrusion, a snap-in groove is provided on the side connecting portion, and the snap-in protrusion is snap-fitted into the snap-in groove.
[0013] Furthermore, a front cover is connected between the front ends of the two fender decorative parts; and installation positions for installing a storage box are reserved on the fender decorative parts, the front cover and the ventilation cover.
[0014] Furthermore, the storage box is provided in the cabin, and the edges of the storage box are respectively clamped on the mounting positions on the fender trim, the front cover and the ventilation cover; the engine compartment sealing structure also includes a second sealing strip arranged along the edge of the storage box, and the two ends of the second sealing strip respectively extend to the bottom of the sealing strip corner pieces on the corresponding sides, and are pressed tightly in the limiting structure on the side connecting part.
[0015] Furthermore, near the edge of the storage box, two second vertical plates are arranged in parallel on the storage box, and the second sealing strip is arranged in a second slot formed between the two second vertical plates; the limiting structure includes a second limiting groove formed on the side connecting part, and the ends of the second vertical plate and the second sealing strip are both pressed into the second limiting groove.
[0016] Furthermore, the sealing strip corner piece is provided with a plurality of mounting holes, and the sealing strip corner piece is respectively connected to the ventilation cover plate, the fender decorative piece and the storage box by a plurality of bolts respectively passed through the mounting holes.
[0017] Furthermore, both ends of the front cover are respectively connected to the fender decoration parts on the corresponding sides by snap-fitting.
[0018] Compared with the prior art, the utility model has the following advantages:
[0019] The engine compartment sealing structure of the utility model overlaps and connects the rear end of the fender decorative part with the end of the ventilation cover plate by respectively arranging a sealing strip corner piece on both sides of the cabin top; at the same time, limiting structures are arranged on the rear connection part and the side connection part of the sealing strip corner piece, which can not only realize the fixation of the first sealing strip on the ventilation cover plate, but also reserve connection conditions for arranging the sealing strip corner pieces on the left and right sides of the cabin top; in hybrid vehicles, when there is no storage box inside the engine compartment, it is only necessary to arrange the first sealing strip on the ventilation cover plate; and in pure electric vehicles, when a storage box is arranged in the engine compartment, the second sealing strip can be arranged at the front end and both sides of the cabin top with the help of two sealing strip corner pieces, so as to form a good seal for the storage box; thereby, the engine compartment sealing structure of the utility model has good adaptability and commonality.
[0020] In addition, the sealing strip corner piece is processed by plate stamping, which has the characteristics of mature and reliable technology and easy processing; the groove limit structure can be processed on the sealing strip corner piece. Moreover, the sealing strip corner piece is made of plate, the thickness of the sealing strip corner piece is relatively thin, and the sealing strip corner piece and the sealing strip can be well clamped between the cabin top and the cabin cover, providing good conditions for the sealing inside the cabin.
[0021] Another object of the present invention is to provide a vehicle, wherein the vehicle adopts the engine compartment sealing structure of the present invention. The vehicle of the present invention has the technical advantages possessed by the above-mentioned engine compartment sealing structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The accompanying drawings, which constitute part of the present invention, are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention. The directional terms such as front and back, top and bottom involved therein are only used to indicate relative positional relationships and do not constitute improper limitations on the present invention. In the accompanying drawings:
[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the engine compartment sealing structure according to the first embodiment of the utility model;
[0024] Figure 2 A top view of the engine compartment sealing structure according to the first embodiment of the utility model;
[0025] Figure 3 An exploded view of the engine compartment sealing structure according to the first embodiment of the present utility model;
[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the sealing strip corner piece according to the first embodiment of the utility model;
[0027] Figure 5 for Figure 1A partial enlarged view of the part shown in A;
[0028] Figure 6 for Figure 2 A partial enlarged view of the part shown in B;
[0029] Figure 7 for Figure 2 Schematic diagram of the cross-sectional structure of the part indicated by CC.
[0030] Description of reference numerals:
[0031] 10. front cover; 100. snap-fit hole; 11. ventilation cover; 110. first snap-fit slot; 111. first vertical plate; 12. fender decorative piece; 120. snap-fit protrusion; 121. snap-fit tongue; 13. storage box; 130. main board; 131. storage slot; 132. second snap-fit slot; 133. second vertical plate;
[0032] 2. Sealing strip; 21. First sealing strip; 22. Second sealing strip;
[0033] 3. Sealing strip corner piece; 30. Rear connection part; 300. First limiting groove; 31. Side connection part; 310. Second limiting groove; 311. Mounting groove; 32. Reinforcement protrusion; 33. Mounting hole; 41. Bolt; 42. Mother-and-child buckle. DETAILED DESCRIPTION
[0034] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0035] In the description of the present invention, it should be stated that if there are terms indicating orientation or positional relationship such as "up, down, left, right, front, back, inside, outside", etc., they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. Taking the vehicle described in the present invention as an example, the orientation words such as "up, down, left, right, front, back" used in the embodiments are defined based on the up and down direction (also known as the height direction), the left and right direction (also known as the width direction) and the front and back direction (also known as the length direction) of the vehicle. Specifically, as shown in the drawings, the X direction is the front and back direction of the vehicle, wherein the side to which the arrow points is "front", and the opposite is "back". The Y direction is the left and right direction of the vehicle, wherein the side to which the arrow points is "left", and the opposite is "right". The Z direction is the up and down direction of the vehicle, wherein the side to which the arrow points is "up", and the opposite is "down". “Inside” and “outside” are defined based on the contour of the corresponding components. For example, “inside” and “outside” are defined based on the contour of a vehicle, with the side of the vehicle contour close to the middle of the vehicle being “inside” and the opposite being the case being “outside”.
[0036] In addition, in the description of the present utility model, unless otherwise clearly defined, the terms "installed", "connected", "connection", and "connector" should be understood in a broad sense. For example, the connection can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or a connection between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood in combination with specific circumstances. The limiting terms such as "first, second, A, B, C, D" that appear in the description of the present utility model are only used to distinguish similar features of different positions, attributes or uses, so as to achieve the purpose of avoiding ambiguity and confusion in the description, and cannot be understood as indicating or implying relative importance.
[0037] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0038] Embodiment 1
[0039] This embodiment relates to an engine compartment sealing structure, which can improve the commonality of the cabin top sealing structure; an exemplary structure thereof is as follows Figure 1 , Figure 2 and Figure 3 shown.
[0040] In general, the engine compartment sealing structure includes fender trims 12, ventilation cover 11, and two sealing strip corner pieces 3, which are respectively arranged on the left and right sides of the cabin top. The two ends of the ventilation cover 11 are respectively connected to the rear ends of the two fender trims 12 through the two sealing strip corner pieces 3; the sealing strip corner piece 3 includes a rear connection part 30 overlapped on the end of the ventilation cover 11, and a side connection part 31 overlapped on the rear end of the fender trim 12 on the same side, and the rear connection part 30 and the side connection part 31 are both provided with a limiting structure for pressing the sealing strip 2; the sealing strip 2 includes a first sealing strip 21 arranged on the ventilation cover 11 along the left and right direction of the vehicle, and the two ends of the first sealing strip 21 are respectively pressed in the limiting structure on the rear connection part 30 on the corresponding side.
[0041] Specifically, two first vertical plates 111 are arranged in parallel on the ventilation cover 11 of this embodiment, and the first sealing strip 21 is arranged in the first clamping groove 110 formed between the two first vertical plates 111; the limiting structure includes a first limiting groove 300 formed on the rear connecting portion 30, and the ends of the first vertical plate 111 and the first sealing strip 21 are both pressed tightly in the first limiting groove 300. The two parallel first vertical plates 111 are arranged on the ventilation cover 11, which can form the first clamping groove 110 for convenient installation of the first sealing strip 21; correspondingly, the first limiting groove 300 with the opening facing downward is arranged on the rear connecting portion 30, which can well press the first vertical plate 111 and the first sealing strip 21 protruding from the surface of the ventilation cover 11 into the first limiting groove 300, forming an effective restriction and compression fit for the first sealing strip 21, thereby ensuring the connection and sealing effect between the sealing strip corner piece 3 and the first sealing strip 21.
[0042] The above-mentioned sealing strip corner piece 3 can of course be processed in a variety of ways, preferably, as Figure 4 As shown, the sealing strip corner piece 3 is formed by integral stamping of a plate. The sealing strip corner piece 3 is processed by plate stamping, which has the characteristics of mature and reliable technology and easy processing; a groove limit structure can be processed on the sealing strip corner piece 3. Moreover, the sealing strip corner piece 3 is made of a plate, and the thickness of the sealing strip corner piece 3 is relatively thin. The sealing strip corner piece 3 and the sealing strip 2 can be well clamped between the cabin top and the cabin cover, providing good conditions for sealing inside the cabin.
[0043] like Figure 2 As shown, the sealing strip corner piece 3 is roughly right-angled, and the side connection part 31 is located on the front side of the sealing strip corner piece 3, and is arranged along the left-right direction of the vehicle; preferably, the front side edge of the sealing strip corner piece 3 (i.e., the front end of the side connection part 31) is flush with the front end of the ventilation cover plate 11 to avoid the sealing strip corner piece 3 protruding into the cabin, thereby ensuring the safety of various components inside the cabin.
[0044] In order to improve the overall structural performance of the sealing strip corner member 3, a reinforcing protrusion 32 connected between each limiting structure is formed on the sealing strip corner member 3 of this embodiment. By providing the reinforcing protrusion 32 on the sealing strip corner member 3, the above-mentioned first limiting groove 300, and the second limiting groove 310 and the clamping groove 311 described below are connected, which not only enhances the structural strength of each limiting groove, but also strengthens the overall structure of the sealing strip corner member 3.
[0045] Through the above-mentioned arrangement, the first sealing strip 21 can form an effective seal on the side of the cabin top close to the rear of the vehicle, that is, a good sealing effect is formed between the ventilation cover 11 and the cabin cover; this sealing scheme is suitable for the cabin sealing of PHEV models (models using hybrid powertrains). After the front cover 10 is set between the front ends of the two fender trims 12, the entire engine compartment sealing structure is mainly composed of seven parts.
[0046] Based on the setting of the front cover plate 10, in this embodiment, the fender decoration 12, the front cover plate 10 and the ventilation cover plate 11 are all reserved with installation positions for installing the storage box 13. The installation position can be in various forms such as a card hole, a plug hole, a screw hole, etc.
[0047] When the vehicle is an EV pure electric vehicle, the interior space of the cabin is relatively spacious, so a storage box 13 can be set up to store items; at this time, the four sides of the cabin top need to be sealed. Figure 3 Combined with Figure 4 , Figure 5 and Figure 6 As shown, at this moment, a storage box 13 can be set in the cabin. Based on the settings of the above-mentioned installation positions, the left and right sides of the storage box 13 of this embodiment are respectively set on the fender decoration 12 on the corresponding side, and the front and rear ends of the storage box 13 are respectively set on the front cover 10 and the ventilation cover 11; the storage box 13 has a storage slot 131 formed in the middle of the main body 130 for storing items. It should be pointed out that the above-mentioned storage box 13 is detachably connected to the ventilation cover 11, the front cover 10 and the fender decoration 12; preferably, the mother-and-child buckle 42 is used for installation and fixing; accordingly, the above-mentioned installation position is designed in the form of a card hole. Card holes are reserved on the ventilation cover 11, the front cover 10 and the fender decoration 12. When the vehicle is a PHEV model, there is no space condition for installing the storage box 13; when the vehicle is an EV model, the mother-and-child buckle 42 can be used to configure the storage box 13 in the cabin. It can be seen that the above configuration not only ensures the versatility of the overall structure of the cabin, but also makes the configuration, installation and operation of the storage box 13 convenient and quick.
[0048] Based on the configuration of the storage box 13, the engine compartment sealing structure of this embodiment further includes a second sealing strip 22 arranged along the edge of the storage box 13, and the two ends of the second sealing strip 22 extend to the bottom of the sealing strip corner piece 3 on the corresponding side, and are pressed tightly in the limiting structure on the side connection part 31. By arranging the second sealing strip 22 at the edge of the main body 130 of the storage box 13, and connecting the two ends of the second sealing strip 22 with the sealing strip corner pieces 3 on both sides, the first sealing strip 21, the second sealing strip 22 and the two sealing strip corner pieces 3 together form an annular sealing system, forming a complete seal around the top of the engine compartment.
[0049] It can be seen that when the PHEV model is modified into an EV pure electric model, the sealing system on the top of the cabin only needs to add a storage box 13 and the second sealing strip 22 thereon. The EV model cabin sealing system is mainly composed of nine parts, and seven of them are common to the PHEV model, which realizes the commonality of parts to a large extent. Compared with the traditional solution of developing two sets of sealing systems, the engine compartment sealing structure of this embodiment greatly saves the mold development cost of the parts, which is conducive to reducing the cost of the whole vehicle and improving the competitiveness of the model. There are of course many solutions for the specific arrangement of the second sealing strip 22 on the storage box 13. In this embodiment, near the edge of the storage box 13, two second vertical plates 133 are arranged in parallel on the storage box 13, and the second sealing strip 22 is arranged in the second slot 132 formed between the two second vertical plates 133; the limiting structure includes a second limiting slot 310 formed on the side connecting portion 31, and the ends of the second vertical plate 133 and the second sealing strip 22 are both pressed in the second limiting slot 310. Similar to the arrangement of the first slot 110 on the ventilation cover 11, two second vertical plates 133 are arranged on the edge of the storage box 13 to form a second slot 132 higher than the surface of the main board body 130, so that the second sealing strip 22 in the second vertical plate 133 and the second slot 132 can be pressed and limited in the second limiting groove 310 on the side connecting part 31, thereby ensuring the connection and sealing effect between the sealing strip corner piece 3 and the second sealing strip 22.
[0050] In addition, if Figure 4 and Figure 6 As shown, the sealing strip corner piece 3 of this embodiment is provided with a plurality of mounting holes 33, and the sealing strip corner piece 3 is respectively connected to the ventilation cover 11, the fender decoration 12 and the storage box 13 by a plurality of bolts 41 respectively penetrated through the mounting holes 33. By providing mounting holes 33 at both sides of the rear end of the rear connecting part 30, at the corners of the corners between the rear connecting part 30 and the side connecting part 31, and on the side connecting part 31; and connecting the sealing strip corner piece 3 to the ventilation cover 11, the fender decoration 12 and the storage box 13 respectively by a plurality of bolts 41, the sealing strip corner piece 3 can be firmly connected to various surrounding components as a whole, thereby improving the structural stability of the two ends of the ventilation cover 11.
[0051] At the same time, if Figure 5As shown, a snap-in protrusion 120 is formed on the fender decorative member 12 of this embodiment; the snap-in protrusion 120 is arranged in parallel with the second sealing strip 22 and is located on the outside of the second sealing strip 22. Corresponding to the snap-in protrusion 120, a snap-in groove 311 is provided on the side connecting portion 31, and when the sealing strip corner member 3 is overlapped and fixed on the fender decorative member 12, the snap-in protrusion 120 is snap-into the snap-in groove 311; the second sealing strip 22 is limited and pressed in the second limiting groove 310. A snap-in protrusion 120 is provided on the fender decorative part 12, and a snap-in groove 311 is correspondingly provided on the side connecting part 31, so as to realize quick assembly between the sealing strip corner piece 3 and the fender decorative part 12, and further enhance the connection stability between the sealing strip corner piece 3 and the fender decorative part 12, and avoid the fender decorative part 12 from moving relative to the sealing strip corner piece 3, thereby preventing the second sealing strip 22 from escaping from the second limiting groove 310.
[0052] The connection and assembly between the front cover plate 10 and the fender decoration 12, as well as the fixing of the storage box 13, can of course be fixed by bolts, clamping, etc. In this embodiment, Figure 3 and Figure 7 As shown, the two ends of the front cover 10 are respectively connected with the fender decoration 12 on the corresponding side. Specifically, the two ends of the front cover 10 are respectively provided with a clamping hole 100, and the front end of the fender decoration 12 is provided with a clamping tongue 121; the clamping hole 100 is plugged and connected with the clamping tongue 121 on the fender decoration 12 on the corresponding side.
[0053] The front cover 10 and the fender decoration 12 are connected by a snap-on method, which has the advantage of convenient assembly. In this embodiment, the front cover 10 and the fender decoration 12 are connected by snap-on connection, and the ventilation cover 11 and the fender decoration 12 are connected by a sealing strip corner piece 3, so that the ventilation cover 11, the front cover 10 and the two fender decorations 12 are frame-shaped, which can be fastened to the cabin by multiple bolts 41, and the storage box 13 is set on the ventilation cover 11, the front cover 10 and the fender decoration 12. The storage box 13 is fixed to the ventilation cover 11, the front cover 10 and the fender decoration 12 by fourteen parent-child buckles 42, which has the advantage of convenient installation and operation. The bottom of the storage slot 131 is screwed to the body frame by four bolts 41.
[0054] In summary, the engine compartment sealing structure of the present embodiment, by respectively providing a sealing strip corner piece 3 on both sides of the engine compartment top, overlaps and connects the rear end of the fender decorative part 12 with the end of the ventilation cover 11; at the same time, limiting structures are provided on the rear connection part 30 and the side connection part 31 of the sealing strip corner piece 3, which can not only realize the fixation of the first sealing strip 21 on the ventilation cover 11, but also reserve connection conditions for arranging the sealing strip corner pieces 3 on the left and right sides of the engine compartment top; in hybrid vehicles, when the storage box 13 is not provided inside the engine compartment, it is only necessary to provide the first sealing strip 21 on the ventilation cover 11; and in pure electric vehicles, when the storage box 13 is provided in the engine compartment, the second sealing strip 22 can be provided at the front end and both sides of the engine compartment top with the help of two sealing strip corner pieces 3, so as to form a good seal for the storage box 13; thereby, the present engine compartment sealing structure has good adaptability and commonality.
[0055] Embodiment 2
[0056] This embodiment relates to a vehicle, which adopts the engine compartment sealing structure provided in the first embodiment.
[0057] The sealing solution of the first embodiment is adopted to realize the common design of the cabin sealing system between models of the same model with different power configurations, which can save the mold development cost of parts and components, reduce the cost of the whole vehicle, and enhance the competitiveness of the model.
[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An engine compartment sealing structure, characterized in that: It comprises fender decoration parts (12) respectively arranged on the left and right sides of the cabin top, a ventilation cover plate (11), and two sealing strip corner parts (3); The two ends of the ventilation cover (11) are respectively connected to the rear ends of the two fender decorative parts (12) through the two sealing strip corner pieces (3); the sealing strip corner piece (3) comprises a rear connecting part (30) overlapped at the end of the ventilation cover (11), and a side connecting part (31) overlapped at the rear end of the fender decorative part (12) on the same side, and the rear connecting part (30) and the side connecting part (31) are both provided with a limiting structure for pressing the sealing strip (2); The sealing strip (2) comprises a first sealing strip (21) arranged on the ventilation cover plate (11) along the left-right direction of the vehicle, and two ends of the first sealing strip (21) are respectively pressed tightly into the limiting structure on the rear connecting portion (30) on the corresponding side.
2. The engine compartment sealing structure according to claim 1, characterized in that: Two first vertical plates (111) are arranged in parallel on the ventilation cover plate (11), and the first sealing strip (21) is arranged in a first clamping groove (110) formed between the two first vertical plates (111); The limiting structure comprises a first limiting groove (300) formed on the rear connecting portion (30), and the ends of the first vertical plate (111) and the first sealing strip (21) are both pressed tightly into the first limiting groove (300).
3. The engine compartment sealing structure according to claim 1, characterized in that: The sealing strip corner piece (3) is formed with a reinforcing protrusion (32) connected between the respective limiting structures.
4. The engine compartment sealing structure according to claim 1, characterized in that: The fender decorative piece (12) is formed with a snap-fitting protrusion (120); Corresponding to the snap-in protrusion (120), a snap-in groove (311) is provided on the side connection portion (31), and the snap-in protrusion (120) is snap-fitted into the snap-in groove (311).
5. The engine compartment sealing structure according to any one of claims 1 to 4, characterized in that: A front cover plate (10) is connected between the front ends of the two fender decorative parts (12); The fender decorative piece (12), the front cover plate (10) and the ventilation cover plate (11) are all provided with installation positions for installing a storage box (13).
6. The engine compartment sealing structure according to claim 5, characterized in that: The storage box (13) is provided in the cabin, and the edges of the storage box (13) are respectively clamped on the installation positions on the fender decoration (12), the front cover (10) and the ventilation cover (11); The engine compartment sealing structure also includes a second sealing strip (22) arranged along the edge of the storage box (13), and two ends of the second sealing strip (22) respectively extend to below the sealing strip corner piece (3) on the corresponding side and are pressed tightly into the limiting structure on the side connecting portion (31).
7. The engine compartment sealing structure according to claim 6, characterized in that: Two second vertical plates (133) are arranged in parallel on the storage box (13) near the edge of the storage box (13), and the second sealing strip (22) is arranged in a second slot (132) formed between the two second vertical plates (133); The limiting structure comprises a second limiting groove (310) formed on the side connecting portion (31), and the ends of the second vertical plate (133) and the second sealing strip (22) are both pressed tightly into the second limiting groove (310).
8. The engine compartment sealing structure according to claim 6, characterized in that: The sealing strip corner piece (3) is provided with a plurality of mounting holes (33), and the sealing strip corner piece (3) is respectively connected to the ventilation cover plate (11), the fender decorative piece (12) and the storage box (13) via a plurality of bolts (41) respectively inserted through the mounting holes (33).
9. The engine compartment sealing structure according to claim 5, characterized in that: The two ends of the front cover plate (10) are respectively connected to the fender decorative parts (12) on the corresponding sides by snap-fitting.
10. A vehicle, characterized in that: The vehicle adopts the engine room sealing structure according to any one of claims 1 to 9.
