Ventilation cover plate and vehicle
By installing a water-blocking component in the ventilation cover to prevent liquid flow, the problem of water ingress into the engine room caused by immersion or corrosion of the seals was solved, achieving good sealing and waterproofing effects.
Patent Information
- Application Number
- CN202520013514.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-03
AI Technical Summary
In the existing technology, ventilation covers are prone to water ingress into the engine room in environments with large water volumes, and the seals fail due to liquid immersion or corrosion, making it impossible to effectively prevent liquid from entering the engine room.
A ventilation cover plate is designed, comprising a cover plate body, a sealing element, and a first water-blocking element. The water-blocking element is disposed between the ventilation area and the sealing element to block liquid flow, prevent damage to the sealing element, and ensure airtightness.
It effectively prevents liquid from seeping into the engine compartment through the installation gaps, maintains the engine compartment's airtightness and waterproof function, and avoids the failure of seals due to immersion or corrosion.
Smart Images

Figure CN223590506U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of vehicles, in particular to a ventilation cover plate and a vehicle. BACKGROUND
[0002] In the related art, the ventilation cover plate is a cover arranged between the front windshield and the engine cover, which is used to separate the cabin from the outside and cover the drain groove of the vehicle body. The ventilation cover plate is used to provide fresh air to the cockpit in the fresh air mode and the external circulation mode, that is, the ventilation cover plate connects the cockpit with the outside.
[0003] However, this also leads to a large amount of water from the outside (such as heavy rain, washing water in a car washing environment), and when the amount of water flushed to the ventilation cover plate is large, part of the liquid may enter the cabin through the installation gap between the ventilation cover plate and the drain groove, and the water in the cabin and the cockpit cannot be effectively avoided. CONTENT OF THE UTILITY MODEL
[0004] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, one object of the present application is to provide a ventilation cover plate and a vehicle provided with the ventilation cover plate, which can avoid water entering the cabin.
[0005] In a first aspect, the ventilation cover plate according to the embodiments of the present application comprises a cover plate body, a sealing member and a first water blocking member, wherein at least one ventilation area is provided on the cover plate body, the sealing member is arranged on at least one side edge of the cover plate body and is adapted to be sealingly connected to the surrounding components, and the first water blocking member is arranged adjacent to the ventilation area and is located between the sealing member and the ventilation area.
[0006] According to the ventilation cover plate of the embodiments of the present application, the first water blocking member is arranged on the flow path of the liquid flowing from the ventilation area to the sealing member such as a sponge strip, which can block the liquid from flowing to the sponge strip, thereby avoiding the situation that the sealing member is damaged or eroded by the liquid after the sealing member is soaked or impacted by the liquid, and the sealing of the sealing member fails due to the reasons such as damage or erosion of the liquid. Further, after the sealing of the sealing member fails, the liquid can penetrate into the cabin through the installation gap between the cover plate body and the surrounding components, causing water to enter the cabin. Therefore, the ventilation cover plate has good water blocking function and can ensure the sealing of the cabin relative to the outside.
[0007] According to some embodiments of the present application, the ventilation area is a plurality of ventilation areas, at least part of the ventilation areas are arranged at intervals along the length direction of the cover plate body, and each ventilation area is correspondingly provided with one or more first water blocking members.
[0008] In some embodiments, at least part of the ventilation areas are arranged at intervals in the width direction of the cover plate body, and the first water blocking members are arranged between adjacent ventilation areas and between the ventilation areas and the sealing member.
[0009] Optionally, the first water-blocking member extends along the length direction of the cover plate body, and a plurality of first water-blocking members arranged in the same column along the length direction of the cover plate body are staggered arranged in the width direction of the cover plate body.
[0010] Optionally, the first water-blocking member extends along the length direction of the cover plate body, and a plurality of first water-blocking members arranged in the same column along the length direction of the cover plate body are staggered arranged in the width direction of the cover plate body.
[0011] According to a further embodiment of the present application, the first water-blocking member comprises: a first plate and a second plate, in the width direction of the cover plate body, the first water-blocking member arranged between adjacent ventilation areas is the first plate, and the first water-blocking member arranged between the ventilation area and the sealing member is the second plate, and the included angle between the second plate and the sealing member is an obtuse angle, and the included angle between the first plate and the sealing member is an acute angle.
[0012] According to a further embodiment of the present application, the size of the ventilation area in the length direction of the cover plate body is L1, and the size of the first water-blocking member in the length direction of the cover plate body is L2, wherein the length L2 of the first water-blocking member is greater than the length L2 of the ventilation area arranged correspondingly.
[0013] According to a further embodiment of the present application, the cover plate body is provided with a mounting hole, the mounting hole is used for mounting a rain wiper, and the mounting hole is provided with a second water-blocking member adjacent to one side of the sealing member.
[0014] In some embodiments, the length of the second water-blocking member is greater than the length of the first water-blocking member.
[0015] In a second aspect, a vehicle according to embodiments of the present application comprises the ventilation cover plate described in any one of the preceding embodiments.
[0016] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS
[0017] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the appended drawings.
[0018] Figure 1 is an axial view of a ventilation cover plate according to some embodiments of the present application;
[0019] Figure 2 is another axial view of a ventilation cover plate according to some embodiments of the present application from another angle;
[0020] Figure 3 is Figure 2Partial enlarged view of the middle A region;
[0021] Figure 4 is Figure 2 Cross-sectional view of the vent cover along the middle line B-B and the corresponding region of the drain groove;
[0022] Figure 5 is Figure 2 Cross-sectional view of the vent cover along the middle line C-C and the corresponding region of the drain groove;
[0023] Figure 6 is a bottom view of the internal structure of the vent cover according to some embodiments of the present application.
[0024] Reference signs:
[0025] 100 - vent cover;
[0026] 110 - venting area, 111 - first vent hole, 112 - second vent hole;
[0027] 120 - first panel surface;
[0028] 130 - second panel surface;
[0029] 140 - assembly panel, 141 - bent-over flange, 142 - mounting groove;
[0030] 150 - low side, 160 - high side; 170 - first water-blocking member, 171 - first panel, 1711 - first baffle, 1712 - second baffle, 1713 - third baffle, 172 - second panel, 1721 - fourth baffle, 1722 - fifth baffle, 1723 - sixth baffle;
[0031] 180 - second water-blocking member;
[0032] 190 - cover body;
[0033] 101 - mounting hole;
[0034] 200 - sealing member, 300 - drain groove, 400 - rotating shaft mechanism. DETAILED DESCRIPTION
[0035] The embodiments of the present application are described in detail below with reference to the accompanying drawings, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are for the purpose of explanation of the present application, and are not to be understood as a limitation of the present application.
[0036] Next, the vent cover 100 and the vehicle according to the embodiments of the present application are understood from the description below.
[0037] According toFigures 1-6 The vented cowl 100 of the embodiments of the present application, comprising a cowl body 190, a sealing member 200 and a first water baffle 170, can be arranged between the front windshield and the hood
[0038] First, referring to Figure 1 and Figure 2 The cowl body 190 is understood to be provided with a venting area 110, and the venting area 110 comprises at least one passage that can communicate with the outside and the vehicle air conditioner, so as to provide the vehicle air conditioner with outside circulating air through the venting area 110. As shown in Figures 1-2 The cowl body 190 can be configured as an arc-shaped sheet metal and has a first sheet surface 120 and a second sheet surface 130 in the thickness direction. In combination with Figures 4-5 It is understood that the edge of the cowl body 190 is fitted to the drain groove 300, and the cowl body 190 and the drain groove 300 define a cavity a after being connected. When liquid impacts the first sheet surface 120 of the cowl body 190, the liquid passes through the cowl body 190 through the venting area 110 and enters the cavity a, and then flows into the drain groove 300 through the cavity a.
[0039] Referring to Figures 4-5 The sealing member 200 is understood to be arranged at one or more edges of the cowl body 190, and the sealing member 200 is adapted to be sealed to the surrounding components. In other words, the cowl body 190 is fitted to the surrounding components through the sealing member 200, for example, the edge of the cowl body 190 is fitted to the drain groove 300, and the sealing member 200 is arranged at the fitting area to seal the fitting gap therebetween.
[0040] Specifically, when the amount of water in the outside environment is large (such as heavy rain, washing sewage in a car washing environment), the liquid washed to the vented cowl 100 enters the cavity a through the venting area 110, and part of the liquid can directly flow to the fitting area between the cowl body 190 and the drain groove 300, and wet the sealing member to cause sealing failure, and then the sealing member is penetrated from the fitting gap between the body 100 and the drain groove 300 after the sealing member fails, causing water to enter the engine compartment, resulting in water entering the engine compartment.
[0041] In some examples, the second sheet surface 130 of the cowl body 190 extends towards the drain groove 300 in the direction of the assembly plate 140, and the end of the assembly plate 140 extends towards the direction away from the cavity a to form a bent flange 141 fitted to the drain groove 300. The side of the bent flange 141 fitted to the drain groove 300 has a mounting groove 142.
[0042] And, the cover plate body 190 is connected to the windshield at a side slightly higher than the side connected to the hood. For the sake of convenience of description, the side of the cover plate body 190 connected to the hood is defined as the low side 150, and the side of the cover plate body 190 connected to the windshield is defined as the high side 160.
[0043] For example, the sealing member 200 is taken as a sponge strip, and in combination with Figures 4-5 As shown, the low side 150 (i.e. the side connected to the hood) of the cover plate body 190 is formed with a mounting groove 142, and the sponge strip is embedded in the mounting groove 142 and is pressed to the edge of the drainage groove 300 to form a seal between the low side 150 of the cover plate body 190 and the hood.
[0044] Specifically, the arc-shaped plate of the cover plate body 190 is formed with a recess in the central region of the first plate surface 120, and the recess is lower than the low side 150 (also lower than the high side 160) of the cover plate body 190 to be suitable for guiding the liquid to flow into the ventilation area 110 in the recess region. That is, when the rainwater washes the front windshield and the ventilation cover plate 100, the rainwater will flow into the recess and then flow into the ventilation area 110.
[0045] Next, the first water blocking member 170 is described. Figures 3-4 The first water blocking member 170 is described.
[0046] The first water blocking member 170 is arranged adjacent to the ventilation area 110 and is located between the sealing member 200 and the ventilation area 110 to avoid the liquid flowing from the ventilation area 110 into the chamber a and impacting or flowing to the sealing member 200. The first water blocking member 170 can be any component that isolates or blocks the flow path of the liquid, for example, the first water blocking member 170 can be configured as the baffle shown in the figure, or can be configured as a structure with a drainage effect such as a drainage groove, or can be configured as a water-absorbing material such as a sponge, and specific details are not described here.
[0047] For example, the first water blocking member 170 is configured as a baffle and extends from the second plate surface 130 towards the drainage groove 300, after the liquid enters the chamber a from the ventilation area 110, since the cover plate body 190 is located in the upper region of the sealing member 200, the liquid will either flow along the second plate surface 130 to the sealing member 200, or directly impact or splash to the sealing member 200 after passing through the ventilation area 110, both of which will cause the sealing member 200 to be wet. The baffle configured between the ventilation area 110 and the sealing member 200 will guide the flowing liquid to flow towards the drainage groove 300 to block the flowing path between the ventilation area 110 and the sealing member 200, and the baffle configured adjacent to the ventilation area 110 can block the liquid flowing from the ventilation area 110 into the chamber a to the sealing member 200.
[0048] Therefore, according to the ventilation cover plate 100 of the embodiment of the present application, the first water blocking member 170 is arranged on the flow path of the liquid flowing from the ventilation area 110 to the sealing member 200 such as the sponge strip, and can block the liquid from flowing to the sponge strip, thereby avoiding the situation that the sealing member 200 arranged between the cover plate body 190 and the drain groove 300 is soaked or impacted by the liquid, and the sealing member 200 is damaged or eroded or corroded by the liquid, and the sealing function of the sealing member 200 is lost. Furthermore, the liquid can be prevented from penetrating into the cabin through the installation gap between the cover plate body 190 and the surrounding components after the sealing function of the sealing member 200 is lost, and the cabin is flooded. Therefore, the ventilation cover plate 100 has good water blocking function, and can guarantee the sealing property of the cabin relative to the outside.
[0049] In further embodiments, in combination with Figures 1-4 As shown in the drawings, the width direction is defined as the direction from the high side 160 to the low side 150 of the cover plate body 190 (i.e. the direction from the low side 150 to the high side 160), and the length direction is defined as the direction perpendicular to the width direction. It should be noted that the width and height directions described herein are exemplary and do not specifically limit the structure of the present application.
[0050] With reference to the drawings, the first water blocking member 170 is arranged on the flow path of the liquid flowing from the ventilation area 110 to the sealing member 200 such as the sponge strip, and can block the liquid from flowing to the sponge strip, thereby avoiding the situation that the sealing member 200 arranged between the cover plate body 190 and the drain groove 300 is soaked or impacted by the liquid, and the sealing member 200 is damaged or eroded or corroded by the liquid, and the sealing function of the sealing member 200 is lost. Furthermore, the liquid can be prevented from penetrating into the cabin through the installation gap between the cover plate body 190 and the surrounding components after the sealing function of the sealing member 200 is lost, and the cabin is flooded. Therefore, the ventilation cover plate 100 has good water blocking function, and can guarantee the sealing property of the cabin relative to the outside. Figure 3 Figure 4 As shown in the drawings, the width direction is defined as the direction from the high side 160 to the low side 150 of the cover plate body 190 (i.e. the direction from the low side 150 to the high side 160), and the length direction is defined as the direction perpendicular to the width direction. It should be noted that the width and height directions described herein are exemplary and do not specifically limit the structure of the present application.
[0051] Figure 4 As shown in the drawings, the width direction is defined as the direction from the high side 160 to the low side 150 of the cover plate body 190 (i.e. the direction from the low side 150 to the high side 160), and the length direction is defined as the direction perpendicular to the width direction. It should be noted that the width and height directions described herein are exemplary and do not specifically limit the structure of the present application.
[0052] Furthermore, the first plate 171 forms an acute angle with the sealing member 200, and the second plate 172 forms an obtuse angle with the sealing member 200, and the second plate 172 is arranged beside the installation groove 142.
[0053] As shown in the drawings, the width direction is defined as the direction from the high side 160 to the low side 150 of the cover plate body 190 (i.e. the direction from the low side 150 to the high side 160), and the length direction is defined as the direction perpendicular to the width direction. It should be noted that the width and height directions described herein are exemplary and do not specifically limit the structure of the present application. Figure 4 As shown, the end of the first plate 171 can be configured to face the drain groove 300, when liquid enters the chamber a from the first vent hole 111, the liquid enters the chamber a from the first vent hole 111 and flows along the hole wall located on the second plate surface 130 to the junction area of the second plate surface 130 and the first plate surface 120, and then continues to flow along the first plate 171 to its end, so that the liquid drops to the drain groove 300.
[0054] Of course, when the amount of flowing water is large, the blocking structure formed by the first plate 171 beside the first vent hole 111 can also block the liquid flowing into the chamber a from impacting the seal 200.
[0055] The second plate 172 is formed at an obtuse angle with the seal strip, the second plate 172 extends and forms a blocking to the junction of the cover plate body 190 and the drain groove 300, in other words, the second plate 172 forms a blocking on the side of the seal strip close to the drain groove 300.
[0056] Specifically, referring to Figures 1-4 As shown, the assembly plate 140 extends the second plate 172 from the bending area of the bending flange 141 extending from itself, in the case that the first vent hole 111 is close to the seal 200, when liquid enters the chamber a from the first vent hole 111, the second plate 172 formed at an obtuse angle with the seal 200 can directly bear the impact of the liquid to avoid the seal 200 being soaked by the liquid. At the same time, after part of the liquid flowing along the second plate surface 130 is not blocked by the second plate 172, the second plate 172 can also guide the liquid flowing along the second plate surface 130 to the drain groove 300.
[0057] It can be understood that forming an acute angle between the first plate 171 and the seal 200 can guide the liquid flowing along the second plate surface 130 to flow into the drain groove 300, and forming an obtuse angle between the second plate 172 and the seal 200 is suitable for blocking the liquid flowing into the chamber a from the seal 200 and guiding part of the liquid flowing along the second plate 172 to flow into the drain groove 300.
[0058] And in some embodiments, due to the small installation space between the cover plate body 190 and the drain groove 300, only a limited length or distance of the second plate 172 far away from the seal 200 can be set, at this time, in order to avoid the case that the second plate 172 cannot provide good blocking effect due to space limitation, a plurality of first plates 171 can be configured to block the flow of liquid to the seal 200, thereby improving the sealing effect of the vent cover plate 100.
[0059] Further referring to Figure 3 and Figure 4As shown, the cover plate body 190 is configured with a plurality of ventilation zones 110, each ventilation zone 110 can be arranged at intervals along the length direction of the cover plate body 190, and the ventilation zone 110 can be a region formed by a plurality of first ventilation holes 111 or second ventilation holes 112, for example, a plurality of first ventilation holes 111 arranged in an array to form a ventilation zone 110, and a plurality of second ventilation holes 112 arranged along the length direction of the cover plate body 190 to form another ventilation zone 110. Each ventilation zone 110 is correspondingly provided with a first water blocking piece 170. Of course, a plurality of first water blocking pieces 170 can also be correspondingly provided in a ventilation zone 110.
[0060] In order to adapt to the installation space of the ventilation baffle, a plurality of first water blocking pieces 170 arranged in a column can be arranged along the length direction of the cover plate body 190, so that each first water blocking piece 170 is arranged at different regions on the cover plate body 190 according to the installation space.
[0061] Next, taking the first water blocking piece 170 configured as a baffle as an example and combining Figure 6 for understanding.
[0062] The baffle extends along the length direction of the cover plate body 190, and the structure of the baffle can be Figure 6 a straight line type or a wave shape, or can be configured in other shapes. Similarly, the first water blocking piece 170 can be configured as a rib or a rib, a rib plate, etc. Different structures, and the connection between the first water blocking piece 170 and the second plate 130 can be achieved by welding, bonding, etc. Combination process.
[0063] It can be understood that the cover plate body 190 is formed with a plurality of ventilation zones 110, and the first water blocking piece 170 correspondingly arranged in each ventilation zone 110 can block the liquid flow channel between the corresponding ventilation zone 110 and the sealing element 200, thereby ensuring that the liquid passing through each ventilation zone 110 on the cover plate body 190 cannot or basically cannot flow to the area where the sealing element 200 is located.
[0064] Further, Figure 6 a plurality of ventilation zones 110 are arranged along the length direction, and the plurality of ventilation zones 110 are arranged at intervals in the width direction, and a column of first water blocking pieces 170 is configured between the two adjacent ventilation zones 110, and a column of ventilation zones 110 close to the sealing element 200 is also provided with a first water blocking piece 170 between the sealing element 200.
[0065] In some examples, the first water blocking piece 170 configured between the two columns of ventilation zones 110 can be the first plate 171 described above, and the first water blocking piece 170 configured between the column of ventilation zones 110 close to the sealing element 200 and the sealing element 200 can be the second plate 172 described above. Specific details will not be described here.
[0066] Continuing to refer to Figure 6 As shown, the cover plate body 190 is configured with two rows of ventilation areas 110, which are defined as a first row of ventilation areas 110 and a second row of ventilation areas 110. The first row of ventilation areas 110 is arranged near the sealing member 200, and the second row of ventilation areas 110 is arranged on the side of the first row of ventilation areas 110 away from the sealing strip. The first water-blocking members 170 are all configured as baffles and are six in total. For ease of description, they are defined as a first baffle 1711, a second baffle 1712, a third baffle 1713, a fourth baffle 1721, a fifth baffle 1722, and a sixth baffle 1723.
[0067] The first baffle 1711, the second baffle 1712, and the third baffle 1713 are arranged beside the second row of ventilation areas 110. The first baffle 1711 and the second baffle 1712 are straight-line baffles, and the third baffle 1713 is a wave-shaped baffle. The fourth baffle 1721, the fifth baffle 1722, and the sixth baffle 1723 are arranged beside the first row of ventilation areas 110. The fourth baffle 1721 is a wave-shaped baffle, and the fifth baffle 1722 and the sixth baffle 1723 are straight-line baffles.
[0068] In this example, each first water-blocking member 170 extends along the length direction of the cover plate body 190. The multiple first water-blocking members arranged in the same column are staggered in the width direction of the cover plate body 190. For example, the second baffle 1712 is staggered with the first baffle 1711 and the third baffle 1713 in the width direction of the cover plate body 190, and the first baffle 1711 and the third baffle 1713 are closer to the sealing member 200 than the second baffle 1712, thereby avoiding interference in the installation space defined by the first baffle 1711, the second baffle 1712, and the third baffle 1713 in the chamber a. As Figure 6 , the fourth baffle 1721, the fifth baffle 1722, and the sixth baffle 1723 are also staggered. The fourth baffle 1721 and the sixth baffle 1723 are closer to the sealing strip than the fifth baffle 1722.
[0069] It can be understood that the staggered arrangement of the first water-blocking members 170 can ensure that the multiple water-blocking members are reasonably arranged in the space defined by the cover plate body 190 to avoid spatial interference between the first water-blocking members 170 and provide better travel safety collision results.
[0070] Continuing to refer to Figure 6 As shown, the projection profiles of two adjacent first water-blocking members 170 arranged in the same column at least partially overlap in the width direction of the cover plate body 190. Next, three baffles corresponding to the first row of ventilation areas 110 are taken as an example for illustration.
[0071] The first baffle 1711 overlaps the projection of the second baffle 1712 along the width direction of the cover plate body 190 at the end of the second baffle 1712 close to the first baffle 1711, and the third baffle 1713 overlaps the projection of the second baffle 1712 along the width direction of the cover plate body 190 at the end of the second baffle 1712 close to the third baffle 1713. When the liquid flows into the chamber a from the first column of vent holes, the liquid flows along the inclined direction of the cover plate body 190 (i.e. the direction from the high side 160 to the low side 150) from the first vent hole 111, and the flow mode can be hanging flow or direct impact.
[0072] Furthermore, since the two ends of the second baffle 1712 overlap the projections of the first baffle 1711 and the second baffle 1712 along the width direction respectively, there is no gap in the blocking structure formed by the first baffle 1711, the second baffle 1712 and the third baffle 1713, so that the liquid flow path between the vent area 110 and the sealing member 200 along the length direction of the cover plate body 190 is completely blocked.
[0073] In detail, when the liquid flows to the second baffle 1712, part of the liquid is guided to the drain groove 300 along the extension direction of the second baffle 1712 towards the drain groove 300, and part of the liquid flows along the length direction of the second baffle 1712 (i.e. the length direction of the cover plate body 190). Since the ends of the first baffle 1711 and the third baffle 1713 overlap the second baffle 1712 along the width direction of the cover plate, the liquid flowing to the end of the second baffle 1712 along the length direction of the second baffle 1712 will continue to flow to the first baffle 1711 and the second baffle 1712, and then be blocked by the first baffle 1711 and the second baffle 1712, and will not continue to flow towards the sealing member 200.
[0074] It can be seen that the plurality of first water baffles 170 formed into a column in the present example can ensure that the liquid flow path between the vent area 110 and the sealing member 200 is blocked.
[0075] Based on any one of the preceding embodiments, the size of the vent area 110 in the length direction of the cover plate body 190 is defined as L1, and the size of the first water baffles 170 in the length direction of the cover plate body 190 is defined as L2, wherein the length L2 of the first water baffles 170 is greater than the length L2 of the vent area 110 corresponding to the first water baffles 170.
[0076] For example Figure 6As shown, the first column of ventilation areas 110 includes three ventilation areas 110, each of which corresponds to a first baffle 1711, a second baffle 1712 and a third baffle 1713. As indicated by the labels in the diagram, the length L2 of the first baffle 1711 is greater than the length L2 of the corresponding ventilation area 110. The length relationship between the remaining first water barriers 170 and the corresponding ventilation holes in the example is not indicated in the diagram.
[0077] It can be understood that the length of the first water barrier 170 is greater than the length of the ventilation area 110 corresponding thereto, which can ensure that the liquid entering from the ventilation area 110 can be substantially blocked by the corresponding first water barrier 170.
[0078] According to some embodiments of the present application, it is understood with reference to Figures 1-3 and Figure 5 As shown, the cover plate body 190 is provided with mounting holes 101 for mounting the wiper.
[0079] The wiper shaft mechanism 400 is mounted in the mounting hole 101, and the mounting hole 101 is provided with two mounting holes 101 to accommodate two wipers on the vehicle and to leave a clearance distance to ensure that the wiper does not interfere during movement. The cover plate body 190 further extends a second water barrier 180, and the second water barrier 180 is arranged adjacent to the sealing member 200 on one side of the mounting hole 101.
[0080] Specifically, the second water barrier 180 is arranged on the second plate surface 130, and the second water barrier 180 can be configured as a baffle structure and blocks the liquid flow path between the mounting hole 101 and the sealing member 200 to prevent the liquid flowing from the mounting hole 101 from flowing to the sealing member 200.
[0081] It can be understood that the second water barrier 180 is arranged adjacent to the mounting hole 101 and the first water barrier 170 is arranged adjacent to the ventilation hole, which can block each water inlet on the cover plate body 190 to block the liquid flow path between any one water inlet and the sealing member 200, so that the sealing strip of the ventilation cover plate 100 is not eroded or even infiltrated by liquid, and has good sealing effect.
[0082] Further, since the mounting hole 101 is usually large in diameter, the liquid flowing downward from the mounting hole 101 is usually large in water volume, and in some cases has a large water pressure. The water flow usually shoots towards the sealing member 200. Therefore, in some embodiments, the length of the second water barrier 180 is configured to be greater than the length of the first water barrier 170, for example Figures 4-5 In the example, the length of the first plate 171 is H3, and the length of the second water barrier 180 is H4, H4>H3, so that the second water barrier 180 can sufficiently block the liquid flowing into the chamber a.
[0083] Of course, if a large-diameter vent hole is arranged in the vent area 110 of the partial vent cover plate 100, a large water flow will be generated at the large-diameter vent hole, and thus the length of the first water-blocking member 170 corresponding to the area can be appropriately extended, and the specific structure is not described herein.
[0084] According to the vehicle of the embodiments of the present application, the vent cover plate 100 described in any one of the embodiments is arranged. The vehicle can be any one of a carrying vehicle and the like, and the vent cover plate 100 provides the functions of covering decoration, protecting the wiper shaft mechanism 400, and providing sufficient air intake for the air conditioner compressor. Moreover, the vent cover plate 100 can seal the engine compartment and provide the function of waterproofing.
[0085] According to the vehicle of the embodiments of the present application, the first water-blocking member 170 and the second water-blocking member 180 can be directly constructed on the back of the vent cover plate 100 without affecting the appearance, thereby completely solving the problem of liquid such as rainwater or car washing water penetrating into the engine compartment, and the solution can be applied to the sealing sponge strip part of the existing mass-produced vehicle vent cover plate 100 and the development of the new vehicle vent cover plate 100.
[0086] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0087] In the description of the present application, "first feature" and "second feature" can include one or more features.
[0088] In the description of the present application, "a plurality of" means two or more.
[0089] In the description of the present application, the "above" or "below" of the first feature with respect to the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature therebetween.
[0090] In the description of the present application, the "above", "above" and "above" of the first feature with respect to the second feature include that the first feature is directly above and obliquely above the second feature, or only means that the first feature is higher than the second feature in horizontal height.
[0091] In the description of the application, reference has been made to descriptive terms such as "one embodiment", "some embodiments", "an embodiment", "example", "specific example" or "some examples" etc. It is emphasized that each of these terms refers to a specific feature, structure, material or characteristic described in connection with a particular embodiment or example. The descriptive terms are not necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics can be combined in any suitable manner in one or more embodiments or examples.
[0092] Although embodiments of the present application have been shown and described, it would be appreciated by those skilled in the art that changes, modifications, alternatives and variations to these embodiments could be made without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims
1. A ventilation cover, characterized in that, include: The cover body (190) has at least one ventilation zone (110) provided on it; A seal (200) is disposed on at least one edge of the cover body (190) and the seal (200) is adapted to seal against surrounding components; A first water-blocking element (170) is located between the sealing element (200) and the ventilation area (110).
2. The ventilation cover according to claim 1, characterized in that, There are multiple ventilation zones (110), and at least some of the ventilation zones (110) are spaced apart along the length of the cover plate body (190). Each ventilation zone (110) is provided with one or more of the first water-blocking components (170).
3. The ventilation cover according to claim 2, characterized in that, At least some of the ventilation zones (110) are spaced apart in the width direction of the cover body (190), and the first water-blocking member (170) is provided between adjacent ventilation zones (110) and between the ventilation zone (110) and the sealing member (200).
4. The ventilation cover according to claim 3, characterized in that, The first water-blocking member (170) extends along the length direction of the cover plate body (190), and a plurality of the first water-blocking members (170) arranged in the same column along the length direction of the cover plate body (190) are staggered in the width direction of the cover plate body (190).
5. The ventilation cover according to claim 4, characterized in that, The first water-blocking elements (170) in the same row at least partially overlap in projection direction in the width direction of the plate body.
6. The ventilation cover according to any one of claims 1-5, characterized in that, The first water-blocking member (170) includes a first plate (171) and a second plate (172). In the width direction of the cover plate body (190), the first water-blocking member (170) disposed between adjacent ventilation areas (110) is the first plate (171), and the first water-blocking member (170) disposed between the ventilation area (110) and the sealing member (200) is the second plate (172). The angle between the second plate (172) and the sealing member (200) is an obtuse angle, and the angle between the first plate (171) and the sealing member (200) is an acute angle.
7. The ventilation cover according to any one of claims 1-5, characterized in that, The ventilation zone (110) has a length dimension L1 along the length of the cover body (190), and the first water-blocking member (170) has a length dimension L2 along the length of the cover body (190). The length L2 of the first water-blocking member (170) is greater than the length L2 of the ventilation zone (110) corresponding to it.
8. The ventilation cover according to claim 1, characterized in that, The cover plate body (190) is provided with a mounting hole (101) for mounting a windshield wiper. A second water-blocking element (180) is provided on the side of the mounting hole (101) adjacent to the seal (200).
9. The ventilation cover according to claim 8, characterized in that, The length of the second water-blocking component (180) is greater than the length of the first water-blocking component (170).
10. A vehicle, characterized in that, The ventilation cover plate is provided according to any one of claims 1-9.