Ventilation cover plate mounting structure and ventilation cover plate assembly

Abstract

The utility model provides a ventilation cover plate installation structure and ventilation cover plate assembly, including the installation plate of ventilation cover plate rear side and connect the installation support of installation plate rear side, the installation support is installed on the vehicle body, the installation plate is equipped with a plurality of avoiding holes that are distributed along the left-right direction at intervals, and the installation support is equipped with the avoiding holes. The mounting plate is further provided with a weakening hole, the weakening hole is formed in the left half portion of the mounting plate, and the receding hole is formed in the right half portion of the mounting plate. Or the weakening hole is formed in the right half part of the mounting plate, and the avoiding hole is formed in the left half part of the mounting plate. The utility model provides a ventilation cover plate mounting structure and a ventilation cover plate assembly, and aims to solve the problems that a ventilation cover plate mounting plate in the prior art is high in strength, so that the ventilation cover plate mounting plate is not easy to deform and break when a pedestrian collides with a ventilation cover plate, and the harm to the pedestrian is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts, and more specifically relates to a ventilation cover plate installation structure and a ventilation cover plate assembly. Background Art

[0002] The ventilation cover is an important component in the engine compartment of the car, used to install the front windshield. The ventilation cover can cover the front wiper motor, front panel sheet metal and other parts. Its structure and sealing will directly affect the layout of the entire vehicle, and are related to the safety, comfort and installation and maintenance convenience of the vehicle. The ventilation cover is generally fixed to the vehicle body through the ventilation cover mounting plate and the mounting sheet metal located below the ventilation cover mounting plate. The ventilation cover mounting plate and the mounting sheet metal form a sealed space to play a role in waterproofing and dustproofing. The ventilation cover and the ventilation cover mounting plate can achieve more styling features through plastic injection molding.

[0003] When a vehicle collides with a pedestrian and the pedestrian's head hits the exposed area of ​​the vent cover assembly, due to the greater structural strength of the vent cover mounting plate and the smaller deformable space of the vent cover mounting plate to meet the sealing requirements of the vent cover assembly, the impact force is greater and the deformation absorption capacity is weaker, which causes greater harm to the human body and is not conducive to protecting pedestrians. Utility Model Content

[0004] The purpose of the utility model is to provide a ventilation cover installation structure and a ventilation cover assembly, aiming to solve the problem in the prior art that the ventilation cover installation plate is relatively strong, resulting in the ventilation cover installation plate being difficult to deform and break when a pedestrian collides with the ventilation cover, causing greater harm to the pedestrian.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] In a first aspect, a ventilation cover mounting structure is provided, comprising a mounting plate arranged on the rear side of the ventilation cover and a mounting bracket connected to the rear side of the mounting plate, wherein the mounting bracket is mounted on a vehicle body, the mounting plate is provided with a plurality of avoidance holes spaced apart along the left-right direction, the mounting plate is further provided with a weakened hole, the weakened hole is provided in the left half of the mounting plate, and the avoidance hole is provided in the right half of the mounting plate; or the weakened hole is provided in the right half of the mounting plate, and the avoidance hole is provided in the left half of the mounting plate.

[0007] In combination with the first aspect, in a possible implementation, the mounting bracket has a mounting area and a reinforcement portion, the reinforcement portion is staggered with the weakened hole, the mounting area is connected to the mounting plate and the vehicle body, and the reinforcement portion protrudes toward the front or rear side of the mounting bracket.

[0008] In combination with the first aspect, in a possible implementation manner, the installation area is provided with a hollow hole, and the hollow hole weakens the strength of the installation area.

[0009] In combination with the first aspect, in a possible implementation, a first mounting hole is formed in the mounting area, a second mounting hole that is compatible with the first mounting hole is formed on the mounting plate, and the ventilation cover mounting structure also includes a mounting part inserted into the first mounting hole and the second mounting hole.

[0010] In combination with the first aspect, in a possible implementation, the mounting bracket is further provided with a positioning hole, the mounting plate is provided with a positioning column adapted to the positioning hole, and the positioning column is inserted into the positioning hole.

[0011] In combination with the first aspect, in a possible implementation manner, the mounting bracket has a positioning area protruding toward the front side or the rear side, and the positioning hole is opened in the positioning area.

[0012] In combination with the first aspect, in a possible implementation, the mounting bracket includes a mounting body and a plurality of mounting plates connected to the outer edge of the mounting body, the plurality of mounting plates together form the mounting area, the mounting body includes a first fixing plate, a connecting plate, and a second fixing plate which are arranged in sequence and distributed in a "Z" shape, and the reinforcement portion is located on the connecting plate.

[0013] In combination with the first aspect, in a possible implementation, the installation body also includes two reinforcement members respectively arranged on opposite sides of the connecting plate, one of the reinforcement members is connected to the first fixing plate and the connecting plate, and the other reinforcement member is connected to the second fixing plate and the connecting plate.

[0014] In combination with the first aspect, in a possible implementation manner, the reinforcement member includes a plurality of reinforcement plates that are sequentially spaced from top to bottom.

[0015] The beneficial effect of the ventilation cover installation structure provided by the utility model is that: compared with the prior art, the ventilation cover installation structure of the utility model opens a avoidance hole on the left half or the right half of the installation plate to avoid the wiper and other components, and at the same time can reduce the strength of the installation plate. Since the other part of the installation plate (the part that does not start the avoidance hole) does not have a avoidance hole, the overall strength is relatively large, so the weakening hole is opened to reduce the strength of the other part of the installation plate. The overall strength of the installation plate is reduced by opening the avoidance hole and the weakening hole. After the pedestrian collides with the ventilation cover or the installation plate, whether the left or right side of the installation plate is stressed, it is easy to deform or break due to the low strength, thereby ensuring the safety of the pedestrian. In addition, the plurality of avoidance holes are distributed at intervals, which ensures that the installation plate has sufficient support force for the ventilation cover during normal use compared to the solution of connecting the plurality of avoidance holes. The mounting bracket is connected to the mounting plate to fix the mounting plate and the ventilation cover to the vehicle body.

[0016] In a second aspect, an embodiment of the utility model further provides a ventilation cover assembly, comprising any one of the ventilation cover installation structures described above.

[0017] The beneficial effect of the ventilation cover assembly provided by the present invention is that, compared with the prior art, the ventilation cover assembly of the present invention adopts the above-mentioned ventilation cover assembly and has similar technical effects as the above-mentioned ventilation cover assembly, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure of the ventilation cover plate installation structure provided by an embodiment of the utility model;

[0020] Figure 2 A schematic diagram of the structure of the ventilation cover installation plate used in the embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the mounting bracket used in the embodiment of the utility model;

[0022] Figure 4 This is a schematic structural diagram of a mounting bracket used in another embodiment of the utility model.

[0023] In the figure: 1. mounting plate; 101. avoidance hole; 102. weakened hole; 103. second mounting hole; 2. mounting bracket; 201. mounting body; 2011. first fixing plate; 2012. connecting plate; 2013. second fixing plate; 202. mounting plate; 2021. first mounting hole; 2022. hollow hole; 203. positioning area; 2031. positioning hole; 204. reinforcement member; 2041. reinforcement plate; 2042. support plate; 205. reinforcement part. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0025] In the claims, specification and the above-mentioned drawings of the present utility model, unless otherwise clearly defined, the terms "first", "second" or "third" are used to distinguish different objects, rather than to describe a specific order. The directional terms "upper" and "lower" in the claims, specification and drawings of the present utility model are the same as the up and down direction of the vehicle body, the terms "left" and "right" are the same as the left and right direction of the vehicle body, the terms "front" and "rear" are the same as the front and rear direction of the vehicle body, and the term "inside" is the side adjacent to the passenger compartment in the left and right direction of the vehicle body, and vice versa. "outside". Unless otherwise specified, other directional words, such as "vertical", "clockwise", "counterclockwise", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, so it cannot be understood as limiting the specific protection scope of the present utility model. In the claims, specification and the above drawings of the present utility model, unless otherwise clearly defined, if the term "fixed connection" or "fixed connection" is used, it should be understood in a broad sense, that is, any connection method without displacement relationship and relative rotation relationship between the two, that is, including non-detachable fixed connection, detachable fixed connection, integrated connection and fixed connection through other devices or elements. In the claims, specification and the above drawings of the present utility model, if the terms "including", "having" and their variations are used, it is intended to mean "including but not limited to".

[0026] Please also read Figures 1 to 4Now, the ventilation cover installation structure and ventilation cover assembly provided by the utility model are described. The ventilation cover installation structure includes a mounting plate 1 arranged at the rear side of the ventilation cover and a mounting bracket 2 connected to the rear side of the mounting plate 1. The mounting bracket 2 is installed on the vehicle body. The mounting plate 1 is provided with a plurality of avoidance holes 101 spaced apart along the left and right directions. The mounting plate 1 is also provided with weakened holes 102. The weakened holes 102 are provided in the left half of the mounting plate 1, and the avoidance holes 101 are provided in the right half of the mounting plate 1; or the weakened holes 102 are provided in the right half of the mounting plate 1, and the avoidance holes 101 are provided in the left half of the mounting plate 1.

[0027] Compared with the prior art, the ventilation cover installation structure provided by the utility model has a avoidance hole 101 on the left or right half of the installation plate 1 to avoid the wiper and other components, and at the same time, the strength of the installation plate 1 can be reduced. Since the other part of the installation plate 1 (the part that has not started the avoidance hole) does not have the avoidance hole 101, the overall strength is relatively large, so the weakening hole 102 is opened to reduce the strength of the other part of the installation plate 1. By opening the avoidance hole 101 and the weakening hole 102, the overall strength of the installation plate 1 is reduced. After the pedestrian collides with the ventilation cover or the installation plate 1, whether the left or right side of the installation plate 1 is stressed, it is easy to deform or break due to the low strength, thereby ensuring the safety of the pedestrian. In addition, the plurality of avoidance holes 101 are distributed at intervals, which ensures that the installation plate 1 has sufficient support for the ventilation cover when in normal use, compared with the scheme of connecting the plurality of avoidance holes 101. The mounting bracket 2 is connected to the mounting plate 1 to achieve the fixing of the mounting plate 1 and the ventilation cover to the vehicle body.

[0028] Optionally, two mounting brackets 2 are provided, respectively connected to the left and right ends of the mounting plate 1 .

[0029] Optionally, the avoidance hole 101 is an annular hole or a polygonal hole, adapted to the component that needs to be avoided. The shape of the weakened hole 102 can be the same as or different from the avoidance hole 101. The size of the weakened hole 102 can be smaller than the avoidance hole 101, or larger than the avoidance hole 101, or the same as the avoidance hole 101, which is not limited.

[0030] It should be noted that the ventilation cover plate, the mounting plate 1 and the mounting bracket 2 are connected in sequence from front to back, and the mounting bracket 2 is mounted on the vehicle body.

[0031] In some embodiments, see Figure 3 to Figure 4 The mounting bracket 2 has a mounting area and a reinforcement portion 205 . The reinforcement portion 205 is offset from the weakened hole 102 . The mounting area is connected to the mounting plate 1 and the vehicle body. The reinforcement portion 205 protrudes toward the front or rear side of the mounting bracket 2 .

[0032] The weakened hole 102 reduces the strength of the mounting plate 1. If the reinforcement part 205 corresponds to the weakened hole 102, the strength of the part will be increased, and the mounting plate 1 will not be easily broken or deformed after being subjected to force, thereby causing injuries to pedestrians. In this embodiment, the reinforcement part 205 and the weakened hole 102 are staggered, and the strength of the mounting plate 1 corresponding to the reinforcement part 205 is increased, thereby increasing the strength difference with the vicinity of the weakened hole 102. Since the strength of the weakened hole 102 on the mounting plate 1 is much lower than the strength of the position corresponding to the reinforcement part 205, the mounting plate 1 breaks from the weakened hole 102 after being subjected to force, thereby protecting the safety of pedestrians.

[0033] It should be noted that when the overall strength of a component is consistent, the force is evenly distributed to various locations on the component after being subjected to force, and the component is not likely to break. When the strength of a certain location on the component is significantly lower than that of other locations, the location with low strength is more likely to break after being subjected to force. Therefore, components with strength differences are more likely to break after being subjected to force.

[0034] It should be noted that "offset setting" means that the reinforcing part 205 and the weakened hole 102 are not set correspondingly, that is, the reinforcing part 205 and the weakened part can be offset in the up-down direction or the left-right direction, or in any direction that forms an angle with the up-down direction (or the left-right direction).

[0035] In some embodiments, see Figure 3 to Figure 4 A hollow hole 2022 is provided in the installation area, and the hollow hole 2022 weakens the strength of the installation area.

[0036] The hollow hole 2022 is provided to reduce the strength of the installation area, and the installation bracket 2 is easily deformed or broken after being subjected to force. The broken installation bracket 2 not only provides deformation space for the installation plate 1, but also separates the installation plate 1 from the vehicle body after the installation bracket 2 is broken, thereby reducing the harm to pedestrians.

[0037] In some embodiments, see Figure 3 to Figure 4 A first mounting hole 2021 is provided in the mounting area, a second mounting hole 103 matching the first mounting hole 2021 is provided on the mounting plate 1, and the ventilating cover mounting structure further includes mounting parts inserted into the first mounting hole 2021 and the second mounting hole 103.

[0038] The mounting piece is inserted into the first mounting hole 2021 and the second mounting hole 103 to realize the connection between the mounting plate 1 and the mounting bracket 2. Compared with the bonding solution, the solution in this embodiment is not affected by temperature and humidity, and the connection is more secure. In addition, the first mounting hole 2021 and the second mounting hole 103 can also reduce the strength of the mounting bracket 2 and the mounting plate 1, making it easier for the mounting bracket 2 and the mounting plate 1 to deform or break after being subjected to force, thereby reducing the harm to pedestrians.

[0039] Optionally, the mounting member connects the mounting plate 1 to the mounting bracket 2 by means of a snap connection or a screw connection.

[0040] In some embodiments, see Figure 3 to Figure 4 The mounting bracket 2 is also provided with a positioning hole 2031 , and the mounting plate 1 is provided with a positioning column adapted to the positioning hole 2031 , and the positioning column is inserted into the positioning hole 2031 .

[0041] When installing the positioning bracket and the mounting plate 1, the positioning column is first inserted into the positioning hole 2031 to achieve positioning and pre-installation, which is convenient for the subsequent connection of the mounting bracket 2 and the mounting plate 1. The solution in this embodiment does not need to align and position the mounting plate 1 and the mounting bracket 2 during installation, thereby improving installation efficiency.

[0042] In some embodiments, see Figure 3 to Figure 4 The mounting bracket 2 has a positioning area 203 protruding toward the front side or the rear side, and a positioning hole 2031 is opened in the positioning area 203 .

[0043] The positioning area 203 is configured as a protruding structure, so as to increase the cavity bottom of the positioning area 203 and reduce the strength reduction caused by the positioning hole 2031 , thereby preventing the mounting bracket 2 from breaking from the positioning area 203 after being subjected to force.

[0044] In some embodiments, see Figure 3 to Figure 4 The mounting bracket 2 includes a mounting body 201 and a plurality of mounting plates 202 connected to the outer edge of the mounting body 201. The plurality of mounting plates 202 together form a mounting area. The mounting body 201 includes a first fixing plate 2011, a connecting plate 2012 and a second fixing plate 2013 which are sequentially arranged and distributed in a "Z" shape. The reinforcing portion 205 is located on the connecting plate 2012.

[0045] Compared with the installation body 201 arranged in a flat plate shape, the installation body 201 in this embodiment is stronger, which reduces the probability of deformation or breakage after being stressed. The strength of the mounting bracket 2 is increased, and the strength difference with the mounting plate 1 is also increased. After the ventilation cover or the mounting plate 1 collides with a pedestrian, the mounting plate 1 can be more easily deformed or broken after being stressed, thereby reducing the harm to the pedestrian. A plurality of mounting pieces 202 are respectively arranged on the outer edge of the installation body 201, increasing the connection points with the mounting plate 1, increasing the firmness of the connection, and also making the installation body 201 evenly stressed, avoiding excessive local stress after being stressed.

[0046] In some embodiments, see Figure 3 to Figure 4 The installation body 201 also includes two reinforcement members 204 respectively arranged on opposite sides of the connecting plate 2012, one reinforcement member 204 is connected to the first fixing plate 2011 and the connecting plate 2012, and the other reinforcement member 204 is connected to the second fixing plate 2013 and the connecting plate 2012.

[0047] The reinforcement 204 can provide support force to the first fixing plate 2011 and the connecting plate 2012, the second fixing plate 2013 and the connecting plate 2012, respectively, so that the angles between the first fixing plate 2011 and the connecting plate 2012, the second fixing plate 2013 and the connecting plate 2012 remain stable, thereby improving the strength and stability of the installation body 201 and reducing the probability of the installation body 201 breaking or deforming.

[0048] In some embodiments, see Figure 3 to Figure 4 The reinforcement member 204 includes a plurality of reinforcement sheets 2041 which are spaced apart from each other in sequence from top to bottom.

[0049] A plurality of spaced reinforcing sheets 2041 provide support for the first fixing plate 2011 and the connecting plate 2012, or for the second fixing plate 2013 and the connecting plate 2012, thereby increasing the support points and preventing the angle between the first fixing plate 2011 and the connecting plate 2012, or between the second fixing plate 2013 and the connecting plate 2012 from changing, thereby preventing the possibility of fracture. In addition, the solution in this embodiment has a simple structure and is easy to process.

[0050] Optionally, the reinforcement member 204 further includes a support sheet 2042 disposed between two adjacent reinforcement sheets 2041 , and the support sheet 2042 is distributed and connected to the two adjacent reinforcement sheets 2041 .

[0051] Based on the same inventive concept, the utility model also provides a ventilation cover assembly, which includes any one of the ventilation cover installation structures described above.

[0052] The ventilated cover assembly provided by the utility model adopts the above-mentioned ventilated cover installation structure, and a avoidance hole 101 is opened on the left half or the right half of the mounting plate 1 to avoid the wiper and other components, and at the same time, the strength of the mounting plate 1 can be reduced. Since the other part of the mounting plate 1 (the part that does not start the avoidance hole) does not have the avoidance hole 101, the overall strength is relatively large, so the weakening hole 102 is opened to reduce the strength of the other part of the mounting plate 1. The overall strength of the mounting plate 1 is reduced by opening the avoidance hole 101 and the weakening hole 102. After the pedestrian collides with the ventilated cover or the mounting plate 1, whether the left or right side of the mounting plate 1 is subjected to force, it is easy to deform or break due to the low strength, thereby ensuring the safety of the pedestrian. In addition, the plurality of avoidance holes 101 are distributed at intervals, which ensures that the mounting plate 1 has sufficient support force for the ventilated cover during normal use compared to the solution of connecting the plurality of avoidance holes 101. The mounting bracket 2 is connected to the mounting plate 1 to achieve the fixing of the mounting plate 1 and the ventilated cover to the vehicle body.

[0053] 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 and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. The ventilation cover installation structure is characterized by: include: A mounting plate (1) is arranged on the rear side of a ventilation cover plate and a mounting bracket (2) is connected to the rear side of the mounting plate (1); the mounting bracket (2) is mounted on a vehicle body; the mounting plate (1) is provided with a plurality of avoidance holes (101) spaced apart in the left-right direction; the mounting plate (1) is also provided with a weakening hole (102); the weakening hole (102) is provided in the left half of the mounting plate (1), and the avoidance hole (101) is provided in the right half of the mounting plate (1); or the weakening hole (102) is provided in the right half of the mounting plate (1), and the avoidance hole (101) is provided in the left half of the mounting plate (1).

2. The ventilated cover installation structure according to claim 1, characterized in that: The mounting bracket (2) comprises a mounting area and a reinforcement portion (205), the reinforcement portion (205) being arranged offset from the weakened hole (102), the mounting area being connected to the mounting plate (1) and the vehicle body, and the reinforcement portion (205) protruding toward the front side or the rear side of the mounting bracket (2).

3. The ventilated cover installation structure according to claim 2, characterized in that: The installation area is provided with a hollow hole (2022), and the hollow hole (2022) weakens the strength of the installation area.

4. The ventilated cover installation structure according to claim 2, characterized in that: The installation area is provided with a first installation hole (2021), the installation plate (1) is provided with a second installation hole (103) adapted to the first installation hole (2021), and the ventilation cover installation structure further comprises a mounting member inserted into the first installation hole (2021) and the second installation hole (103).

5. The ventilated cover installation structure according to claim 1, characterized in that: The mounting bracket (2) is also provided with a positioning hole (2031), and the mounting plate (1) is provided with a positioning column adapted to the positioning hole (2031), and the positioning column is inserted into the positioning hole (2031).

6. The ventilated cover installation structure according to claim 5, characterized in that: The mounting bracket (2) has a positioning area (203) protruding toward the front side or the rear side, and the positioning hole (2031) is opened in the positioning area (203).

7. The ventilated cover installation structure according to claim 2, characterized in that: The mounting bracket (2) comprises a mounting body (201) and a plurality of mounting pieces (202) connected to the outer edge of the mounting body (201); the plurality of mounting pieces (202) together form the mounting area; the mounting body (201) comprises a first fixing plate (2011), a connecting plate (2012) and a second fixing plate (2013) which are arranged in sequence and distributed in a "Z" shape; the reinforcing portion (205) is located on the connecting plate (2012).

8. The ventilated cover installation structure according to claim 7, characterized in that: The installation body (201) further comprises two reinforcing members (204) respectively arranged on opposite sides of the connecting plate (2012), wherein one of the reinforcing members (204) is connected to the first fixing plate (2011) and the connecting plate (2012), and the other reinforcing member (204) is connected to the second fixing plate (2013) and the connecting plate (2012).

9. The ventilated cover installation structure according to claim 8, characterized in that: The reinforcing member (204) comprises a plurality of reinforcing sheets (2041) which are sequentially arranged at intervals from top to bottom.

10. The ventilation cover assembly is characterized in that: A ventilation cover plate installation structure according to any one of claims 1 to 9.

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