Automobile A column guard plate and automobile

Abstract

The invention relates to the technical field of automobile part equipment, in particular to an automobile A column protection plate and an automobile. According to the automobile A column protection plate, a positioning protruding part is arranged on a protection plate body, and the upper end of the protection plate body is used for being attached to a top cover interior trimming plate; the one-way clamping assembly is used for being installed on an A-column metal plate, and the one-way clamping assembly is matched with the positioning protruding part in a clamping mode so that the protection plate body and the A-column metal plate can be kept static relatively in the Y direction of the automobile, and the protection plate body and the A-column metal plate can move relatively in the Z direction of the automobile so that the protection plate body can be close to or away from a top cover trim panel. The one-way clamping assembly is arranged on the A-column metal plate attached to the A-column protection plate, only displacement of the protection plate body in the Y direction of the automobile is limited through the clamping force of the one-way clamping assembly, surface difference adjustment can be conducted in the direction close to and away from the upper end top cover interior trim panel, the factors such as component size errors of the A-column protection plate in the related technology are solved, and the production efficiency of the A-column protection plate is improved. The gap surface difference of parts is too large, the appearance of the interior trim has flaws, and the driving experience of vehicle passengers is affected.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts and equipment, and in particular to an automobile A-pillar guard plate and an automobile. Background Art

[0002] The A-pillar guards are located on both sides of the front windshield and inside the body sheet metal, and are automotive interior decoration parts. When installing the A-pillar guards, they not only need to be connected to the A-pillar sheet metal, but also have their upper and lower ends connected and fixed to the interior cover and the dashboard. Therefore, the installation position and size of the A-pillar guards will affect the coordination of the vehicle's shape and interior style.

[0003] In the related art, the installation between the A-pillar guard plate and the A-pillar sheet metal in the cab only relies on two bolts on the A-pillar lower guard plate as the installation fixing points, while the upper and lower A-pillar guard plates are not positioned with the roof interior panel and the instrument panel, and it is difficult to adjust the position of the A-pillar guard plate after the bolts are installed. The positioning accuracy of this positioning design causes the A-pillar lower guard plate and the roof interior panel to have many size chain links, resulting in unsatisfactory matching effects in actual vehicle installation, too large gap surface difference, resulting in defects in the interior appearance, affecting the driving experience of vehicle occupants. Summary of the invention

[0004] Regarding the related technologies, the A-pillar guard plate lacks positioning with the upper and lower docking components during installation and is difficult to adjust later. The gap surface difference between the A-pillar lower guard plate and the top cover interior panel and other components is too large, resulting in defects in the interior appearance and affecting the driving experience of the vehicle occupants.

[0005] In a first aspect, an embodiment of the present application provides an A-pillar guard plate for an automobile, comprising:

[0006] A guard plate body, on which a positioning protrusion is provided, and the upper end of the guard plate body is used to fit with the top cover interior trim panel;

[0007] A one-way clamping assembly is used to be installed on the A-pillar sheet metal. The one-way clamping assembly is clamped together with the positioning protrusion to keep the guard plate body and the A-pillar sheet metal stationary in the Y direction of the car, but can move relative to the A-pillar sheet metal in the Z direction of the car to approach or move away from the top cover interior panel.

[0008] In combination with the first aspect, in one embodiment, a Velcro connector is provided on the guard plate body, and the Velcro connector is used to be detachably connected to the A-pillar sheet metal.

[0009] In combination with the first aspect, in one embodiment, the Velcro connector includes: a mushroom fastener, which is attached to the surface of the guard plate body, and the mushroom fastener is bonded to the surface of the A-pillar sheet metal.

[0010] In combination with the first aspect, in one embodiment, the one-way clamping assembly includes: at least one metal clip, which is used to be installed on the A-pillar sheet metal, the metal clip includes a clamping plate and a metal spring, the clamping plate is arranged in a close fit with the positioning protrusion, the metal spring is connected to the clamping plate, and the metal spring part can be moved to cooperate with the clamping plate to apply clamping force to the two opposite sides of the positioning protrusion in the Y direction of the car.

[0011] In combination with the first aspect, in one implementation, one end of the clamping plate is bent to form a first installation guide portion, and the first installation guide portion is in contact with the positioning protrusion.

[0012] In combination with the first aspect, in one embodiment, the one-way clamping assembly includes: three metal clips, and the three metal clips are used to be arranged at intervals on the A-pillar sheet metal.

[0013] In combination with the first aspect, in one embodiment, the guard plate body includes:

[0014] A first guard plate, which is used to be bonded to the A-pillar sheet metal;

[0015] A second guard plate, the upper end of which is spliced ​​with the first guard plate, and the lower end of which is used to be detachably connected to the instrument panel.

[0016] In combination with the first aspect, in one embodiment, at least one socket and a buckle are provided at the lower end of the second guard plate, and the second guard plate is positioned and matched with the instrument panel through the socket and connected to the instrument panel through the buckle.

[0017] In combination with the first aspect, in one implementation, a latch is provided on the card holder, and the card holder is positioned and matched with the instrument panel through the latch.

[0018] In a second aspect, an embodiment of the present application provides a car, comprising: a car A-pillar guard plate as described in any one of the above.

[0019] The beneficial effects brought by the technical solution provided by the embodiment of the present application include at least:

[0020] The present application sets a one-way clamping assembly on the A-pillar sheet metal that is attached to the A-pillar guard plate, and uses the clamping force of the one-way clamping assembly to limit the displacement of the guard plate body in the Y direction of the car, while the surface difference can be adjusted in the direction close to and away from the upper top cover interior panel, thereby solving the problem in the related art that the A-pillar guard plate is caused by factors such as component size errors, resulting in excessive component gap surface difference, causing defects in the interior appearance, and affecting the driving experience of the vehicle occupants. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 This is a partial schematic diagram of the A-pillar of a car in an embodiment of the present application;

[0023] Figure 2 This is a schematic diagram of the structure of the metal clip in the embodiment of the present application;

[0024] Figure 3 It is a partial cross-sectional view of the A-pillar guard plate in the one-way clamping assembly in the embodiment of the present application;

[0025] Figure 4 It is a partial schematic diagram of the second guard plate in the embodiment of the present application.

[0026] In the figure: 1. guard plate body; 11. positioning protrusion; 12. first guard plate; 13. second guard plate; 2. A-pillar sheet metal; 3. one-way clamping assembly; 31. metal clip; 311. clamping plate; 312. metal spring; 313. first installation guide; 314. pre-installed guide; 4. Velcro connector; 5. instrument panel; 6. socket; 7. latch; 8. top cover interior panel. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] In the related technology, the A-pillar guard plate lacks positioning with the upper and lower docking parts during installation and is difficult to adjust later. The gap between the A-pillar lower guard plate and the top cover interior panel and other parts is too large, resulting in defects in the interior appearance and affecting the driving experience of the vehicle occupants.

[0029] First, as Figure 1 As shown, the present application provides an embodiment of an automobile A-pillar guard plate, which comprises: a guard plate body 1 and a one-way clamping assembly 3; wherein,

[0030] A guard plate body 1 is provided with a positioning protrusion 11, and the upper end of the guard plate body 1 is used to fit with the top cover interior panel 8; a one-way clamping component 3 is used to be installed on the A-pillar sheet metal 2, and the one-way clamping component 3 is clamped with the positioning protrusion 11 to keep the guard plate body 1 and the A-pillar sheet metal 2 stationary in the Y direction of the car, and can move relative to the A-pillar sheet metal 2 in the Z direction of the car to approach or move away from the top cover interior panel 8.

[0031] It should be noted that the Y direction of the above car is the left-right direction of the width of the whole car, the X direction is the front-to-back direction of the length of the whole car, and the Z direction of the car is the up-down direction of the height of the whole car.

[0032] It is worth mentioning that in the above embodiment, a one-way clamping component 3 is provided on the A-pillar sheet metal 2 which is in contact with the guard plate body 1, and the clamping force of the one-way clamping component 3 is used to limit the displacement of the guard plate body in the Y direction of the car, while no limiting component is provided in the direction close to and away from the upper top cover interior panel 8, so that the surface difference can be adjusted, which solves the problem in the related technology that the A-pillar guard plate is caused by factors such as component size errors, resulting in excessive component gap surface difference, causing defects in the interior appearance, and affecting the driving experience of the vehicle occupants.

[0033] In combination with the above-mentioned first aspect, in a preferred embodiment, a Velcro connector 4 is provided on the guard plate body 1, and the Velcro connector 4 is used to be detachably connected to the A-pillar sheet metal 2.

[0034] It is worth noting that since the one-way clamping assembly 3 only applies clamping force and limit to the guard plate body 1 in the Y direction of the car, and relies on friction to limit in other directions, its connection strength is relatively low. In order to ensure the connection strength between the guard plate body 1 and the A-pillar sheet metal 2 and prevent the guard plate body 1 from falling off when the vehicle collides or shakes, the present application is provided with a Velcro connector 4 on the guard plate body 1, and the Velcro connector 4 is used to improve the connection strength between the two. Furthermore, in the present application, after the guard plate body 1 is initially positioned and matched with the one-way clamping assembly 3, it is also necessary to adjust the distance between the guard plate body 1 and the top cover interior panel 8 according to its initial installation position, so the guard plate body 1 needs to be moved multiple times. The Velcro connector 4 is easy to assemble and disassemble, which can facilitate the operator to quickly adjust the guard plate body 1 and improve the assembly efficiency.

[0035] In combination with the above preferred implementation mode, the present application provides an optional embodiment, wherein the Velcro connector 4 includes: a mushroom fastener, which is attached to the surface of the guard plate body 1 , and the mushroom fastener is bonded to the surface of the A-pillar sheet metal 2 .

[0036] It is worth mentioning that mushroom buckles are very convenient and quick to install and remove. You only need to press or pull lightly to complete the operation without using any tools or complicated processes. In addition, due to its strong adhesive force and tight fit, mushroom buckles can provide a very firm fixing effect and are suitable for surfaces of various materials. Furthermore, mushroom buckles can be reused many times, reducing the cost of use. Mushroom buckles without adhesive backing can be reused. Just pull the mushroom head out of the buckle seat.

[0037] In some specific implementations, such as Figure 2 and Figure 3 As shown, the one-way clamping assembly 3 includes: at least one metal clip 31; wherein,

[0038] The metal clip 31 is used to be installed on the A-pillar sheet metal 2. The metal clip 31 includes a clamping plate 311 and a metal spring 312. The clamping plate 311 is arranged in close contact with the positioning protrusion 11. The metal spring 312 is connected to the clamping plate 311, and the metal spring 312 is partially movable to cooperate with the clamping plate 311 to apply clamping force to the two opposite sides of the positioning protrusion 11 in the Y direction of the car.

[0039] It is worth noting that the metal spring sheet 312 is supported by spring steel, and a 0.8 mm gap is reserved for the clamping position of the metal spring sheet 312 of the metal clip 31 in the free state, and the A-pillar guard plate clamping material thickness gap.

[0040] Furthermore, if Figure 2 As shown, a pre-installed guide portion 314 is connected to the clamping plate 311 of the metal clip 31 .

[0041] It is understandable that the metal clip 31 needs to be pre-installed on the A-pillar sheet metal 2 through the pre-installation guide portion 314 before use.

[0042] Furthermore, one end of the clamping plate 311 is bent to form a first installation guide portion 313 , and the first installation guide portion 313 is in contact with the positioning protrusion 11 .

[0043] It should be noted that, when in use, the positioning protrusion 11 first contacts the first installation guide 313, and under the guidance of the first installation guide 313, enters the clamping position between the metal spring 312 and the clamping plate 311, and then clamps the positioning protrusion 11 through the metal spring 312. Thus, under the cooperation of the metal clip 31 and the mushroom buckle in the above embodiment, the Y-axis position of the guard plate body 1 is fixed, and the guard plate body 1 can also move within the Z-axis tolerance range of 3mm of the car without interference.

[0044] In some preferred embodiments, Figure 1As shown, the one-way clamping assembly 3 includes: three metal clips 31 , and the three metal clips 31 are used to be arranged at intervals on the A-pillar sheet metal 2 .

[0045] It is worth noting that the metal clip 31 can be set according to parameters such as the material and size of the guard plate body 1 and the A-pillar sheet metal 2, and is not limited to the three in the above embodiments.

[0046] Furthermore, if Figure 1 As shown, in order to make the force uniform and improve the connection strength, the three metal clips 31 are arranged on one side of the guard plate body 1 in the Y direction of the whole vehicle, and the Velcro connector 4 is arranged on the other side of the guard plate body 1 in the Y direction of the whole vehicle.

[0047] In some preferred embodiments, the guard plate body 1 comprises: a first guard plate 12 and a second guard plate 13; wherein,

[0048] The first guard plate 12 is used to fit with the A-pillar sheet metal 2; the second guard plate 13 has an upper end spliced ​​with the first guard plate 12 and a lower end used to be detachably connected to the instrument panel 5.

[0049] It is worth mentioning that the applicant found that the overall strength of the guard plate body 1 with an integral structure is poor and is easily damaged under extreme conditions such as collision. In order to improve the overall strength of the guard plate body 1, the present application adopts a split structure.

[0050] Furthermore, the first guard plate 12 is provided with an opening, and the second guard plate 13 is provided with a clamping piece, and the first guard plate 12 and the second guard plate 13 are overlapped and matched with each other through the clamping piece.

[0051] In some preferred implementations, Figure 4 As shown, at least one socket 6 and a buckle are provided at the lower end of the second guard plate 13 , and the second guard plate 13 is positioned and matched with the instrument panel 5 through the socket 6 , and is connected to the instrument panel 5 through the buckle.

[0052] It is worth noting that the clamping seat 6 plays a positioning role, and is used to perform preliminary positioning of the second guard plate 13, and then connect it through the buckle. The clamping seat 6 can perform four-way positioning of the second guard plate 13.

[0053] Furthermore, in order to improve the positioning strength and avoid position deviation during connection, a latch 7 is provided on the holder 6 , and the holder 6 is positioned and matched with the instrument panel 5 through the latch 7 .

[0054] In a second aspect, the present application provides an automobile A-pillar structure, which includes: an automobile A-pillar guard plate, the automobile A-pillar guard plate includes: a guard plate body 1 and a one-way clamping assembly 3; wherein,

[0055] A guard plate body 1 is provided with a positioning protrusion 11, and the upper end of the guard plate body 1 is used to fit with the top cover interior panel 8; a one-way clamping component 3 is used to be installed on the A-pillar sheet metal 2, and the one-way clamping component 3 is clamped with the positioning protrusion 11 to keep the guard plate body 1 and the A-pillar sheet metal 2 stationary in the Y direction of the car, and can move relative to the A-pillar sheet metal 2 in the Z direction of the car to approach or move away from the top cover interior panel 8.

[0056] It should be noted that the Y direction of the above car is the left-right direction of the width of the whole car, the X direction is the front-to-back direction of the length of the whole car, and the Z direction of the car is the up-down direction of the height of the whole car.

[0057] It is worth mentioning that in the above embodiment, a one-way clamping component 3 is provided on the A-pillar sheet metal 2 which is in contact with the guard plate body 1, and the clamping force of the one-way clamping component 3 is utilized to limit the displacement of the guard plate body in the Y direction of the automobile, while the surface difference can be adjusted in the direction close to and away from the upper end top cover interior panel 8, thereby solving the problem in the related technology that the surface difference between components is too large due to factors such as component size errors of the A-pillar guard plate, resulting in defects in the interior appearance and affecting the driving experience of the vehicle occupants.

[0058] In combination with the above-mentioned first aspect, in a preferred embodiment, a Velcro connector 4 is provided on the guard plate body 1, and the Velcro connector 4 is used to be detachably connected to the A-pillar sheet metal 2.

[0059] It is worth noting that since the one-way clamping assembly 3 only applies clamping force and limit to the guard plate body 1 in the Y direction of the car, and relies on friction to limit in other directions, its connection strength is relatively low. In order to ensure the connection strength between the guard plate body 1 and the A-pillar sheet metal 2 and prevent the guard plate body 1 from falling off when the vehicle collides or shakes, the present application is provided with a Velcro connector 4 on the guard plate body 1, and the Velcro connector 4 is used to improve the connection strength between the two. Furthermore, in the present application, after the guard plate body 1 is initially positioned and matched with the one-way clamping assembly 3, it is also necessary to adjust the distance between the guard plate body 1 and the top cover interior panel 8 according to its initial installation position, so the guard plate body 1 needs to be moved multiple times. The Velcro connector 4 is easy to assemble and disassemble, which can facilitate the operator to quickly adjust the guard plate body 1 and improve the assembly efficiency.

[0060] In combination with the above preferred implementation mode, the present application provides an optional embodiment, wherein the Velcro connector 4 includes: a mushroom fastener, which is attached to the surface of the guard plate body 1 , and the mushroom fastener is bonded to the surface of the A-pillar sheet metal 2 .

[0061] It is worth mentioning that mushroom buckles are very convenient and quick to install and remove. You only need to press or pull lightly to complete the operation without using any tools or complicated processes. In addition, due to its strong adhesive force and tight fit, mushroom buckles can provide a very firm fixing effect and are suitable for surfaces of various materials. Furthermore, mushroom buckles can be reused many times, reducing the cost of use. Mushroom buckles without adhesive backing can be reused. Just pull the mushroom head out of the buckle seat.

[0062] In some specific implementations, such as Figure 2 and Figure 3 As shown, the one-way clamping assembly 3 includes: at least one metal clip 31; wherein,

[0063] The metal clip 31 is used to be installed on the A-pillar sheet metal 2. The metal clip 31 includes a clamping plate 311 and a metal spring 312. The clamping plate 311 is arranged in close contact with the positioning protrusion 11. The metal spring 312 is connected to the clamping plate 311, and the metal spring 312 is partially movable to cooperate with the clamping plate 311 to apply clamping force to the two opposite sides of the positioning protrusion 11 in the Y direction of the car.

[0064] It is worth noting that the metal spring sheet 312 is supported by spring steel, and a 0.8 mm gap is reserved for the clamping position of the metal spring sheet 312 of the metal clip 31 in the free state, and the A-pillar guard plate clamping material thickness gap.

[0065] Furthermore, if Figure 2 As shown, a pre-installed guide portion 314 is connected to the clamping plate 311 of the metal clip 31 .

[0066] It is understandable that the metal clip 31 needs to be pre-installed on the A-pillar sheet metal 2 through the pre-installation guide portion 314 before use.

[0067] Furthermore, one end of the clamping plate 311 is bent to form a first installation guide portion 313 , and the first installation guide portion 313 is in contact with the positioning protrusion 11 .

[0068] It should be noted that, when in use, the positioning protrusion 11 first contacts the first installation guide 313, and under the guidance of the first installation guide 313, enters the clamping position between the metal spring 312 and the clamping plate 311, and then clamps the positioning protrusion 11 through the metal spring 312. Thus, under the cooperation of the metal clip 31 and the mushroom buckle in the above embodiment, the Y-axis position of the guard plate body 1 is fixed, and the guard plate body 1 can also move within the Z-axis tolerance range of 3mm of the car without interference.

[0069] In some preferred embodiments, Figure 1As shown, the one-way clamping assembly 3 includes: three metal clips 31 , and the three metal clips 31 are used to be arranged at intervals on the A-pillar sheet metal 2 .

[0070] It is worth noting that the metal clip 31 can be set according to parameters such as the material and size of the guard plate body 1 and the A-pillar sheet metal 2, and is not limited to the three in the above embodiments.

[0071] Furthermore, if Figure 1 As shown, in order to make the force uniform and improve the connection strength, the three metal clips 31 are arranged on one side of the guard plate body 1 in the Y direction of the whole vehicle, and the Velcro connector 4 is arranged on the other side of the guard plate body 1 in the Y direction of the whole vehicle.

[0072] In some preferred embodiments, the guard plate body 1 comprises: a first guard plate 12 and a second guard plate 13; wherein,

[0073] The first guard plate 12 is used to fit with the A-pillar sheet metal 2; the second guard plate 13 has an upper end spliced ​​with the first guard plate 12 and a lower end used to be detachably connected to the instrument panel 5.

[0074] It is worth mentioning that the applicant found that the overall strength of the guard plate body 1 with an integral structure is poor and is easily damaged under extreme conditions such as collision. In order to improve the overall strength of the guard plate body 1, the present application adopts a split structure.

[0075] Furthermore, the first guard plate 12 is provided with an opening, and the second guard plate 13 is provided with a clamping piece, and the first guard plate 12 and the second guard plate 13 are overlapped and matched with each other through the clamping piece.

[0076] In some preferred embodiments, at least one socket 6 and a buckle are provided at the lower end of the second guard plate 13 , and the second guard plate 13 is positioned and matched with the instrument panel 5 through the socket 6 , and is connected to the instrument panel 5 through the buckle.

[0077] It is worth noting that the clamping seat 6 plays a positioning role, and is used to perform preliminary positioning of the second guard plate 13, and then connect it through the buckle. The clamping seat 6 can perform four-way positioning of the second guard plate 13.

[0078] Furthermore, in order to improve the positioning strength and avoid position deviation during connection, a latch 7 is provided on the holder 6 , and the holder 6 is positioned and matched with the instrument panel 5 through the latch 7 .

[0079] In a third aspect, the present application provides a car, which includes: a car A-pillar guard plate, the car A-pillar guard plate includes: a guard plate body 1 and a one-way clamping assembly 3; wherein,

[0080] A guard plate body 1 is provided with a positioning protrusion 11, and the upper end of the guard plate body 1 is used to fit with the top cover interior panel 8; a one-way clamping component 3 is used to be installed on the A-pillar sheet metal 2, and the one-way clamping component 3 is clamped with the positioning protrusion 11 so that the guard plate body 1 and the positioning protrusion 11 remain stationary with the A-pillar sheet metal 2 in the Y direction of the car, and can move relative to the A-pillar sheet metal 2 in the Z direction of the car to approach or move away from the top cover interior panel 8.

[0081] It should be noted that the Y direction of the above car is the left-right direction of the width of the whole car, the X direction is the front-to-back direction of the length of the whole car, and the Z direction of the car is the up-down direction of the height of the whole car.

[0082] It is worth mentioning that in the above embodiment, a one-way clamping component 3 is provided on the A-pillar sheet metal 2 which is in contact with the guard plate body 1, and the clamping force of the one-way clamping component 3 is utilized to limit the displacement of the guard plate body in the Y direction of the automobile, while the surface difference can be adjusted in the direction close to and away from the upper end top cover interior panel 8, thereby solving the problem in the related technology that the surface difference between components is too large due to factors such as component size errors of the A-pillar guard plate, resulting in defects in the interior appearance and affecting the driving experience of the vehicle occupants.

[0083] In combination with the above-mentioned first aspect, in a preferred embodiment, a Velcro connector 4 is provided on the guard plate body 1, and the Velcro connector 4 is used to be detachably connected to the A-pillar sheet metal 2.

[0084] It is worth noting that since the one-way clamping assembly 3 only applies clamping force and limit to the guard plate body 1 in the Y direction of the car, and relies on friction to limit in other directions, its connection strength is relatively low. In order to ensure the connection strength between the guard plate body 1 and the A-pillar sheet metal 2 and prevent the guard plate body 1 from falling off when the vehicle collides or shakes, the present application is provided with a Velcro connector 4 on the guard plate body 1, and the Velcro connector 4 is used to improve the connection strength between the two. Furthermore, in the present application, after the guard plate body 1 is initially positioned and matched with the one-way clamping assembly 3, it is also necessary to adjust the distance between the guard plate body 1 and the top cover interior panel 8 according to its initial installation position, so the guard plate body 1 needs to be moved multiple times. The Velcro connector 4 is easy to assemble and disassemble, which can facilitate the operator to quickly adjust the guard plate body 1 and improve the assembly efficiency.

[0085] In combination with the above preferred implementation mode, the present application provides an optional embodiment, wherein the Velcro connector 4 includes: a mushroom fastener, which is attached to the surface of the guard plate body 1 , and the mushroom fastener is bonded to the surface of the A-pillar sheet metal 2 .

[0086] It is worth mentioning that mushroom buckles are very convenient and quick to install and remove. You only need to press or pull lightly to complete the operation without using any tools or complicated processes. In addition, due to its strong adhesive force and tight fit, mushroom buckles can provide a very firm fixing effect and are suitable for surfaces of various materials. Furthermore, mushroom buckles can be reused many times, reducing the cost of use. Mushroom buckles without adhesive backing can be reused. Just pull the mushroom head out of the buckle seat.

[0087] In some specific implementations, such as Figure 2 and Figure 3 As shown, the one-way clamping assembly 3 includes: at least one metal clip 31; wherein,

[0088] The metal clip 31 is used to be installed on the A-pillar sheet metal 2. The metal clip 31 includes a clamping plate 311 and a metal spring 312. The clamping plate 311 is arranged in close contact with the positioning protrusion 11. The metal spring 312 is connected to the clamping plate 311, and the metal spring 312 is partially movable to cooperate with the clamping plate 311 to apply clamping force to the two opposite sides of the positioning protrusion 11 in the Y direction of the car.

[0089] It is worth noting that the metal spring sheet 312 is supported by spring steel, and a 0.8 mm gap is reserved for the clamping position of the metal spring sheet 312 of the metal clip 31 in the free state, and the A-pillar guard plate clamping material thickness gap.

[0090] Furthermore, if Figure 2 As shown, a pre-installed guide portion 314 is connected to the clamping plate 311 of the metal clip 31 .

[0091] It is understandable that the metal clip 31 needs to be pre-installed on the A-pillar sheet metal 2 through the pre-installation guide portion 314 before use.

[0092] Furthermore, one end of the clamping plate 311 is bent to form a first installation guide portion 313 , and the first installation guide portion 313 is in contact with the positioning protrusion 11 .

[0093] It should be noted that, when in use, the positioning protrusion 11 first contacts the first installation guide 313, and under the guidance of the first installation guide 313, enters the clamping position between the metal spring 312 and the clamping plate 311, and then clamps the positioning protrusion 11 through the metal spring 312. Thus, under the cooperation of the metal clip 31 and the mushroom buckle in the above embodiment, the Y-axis position of the guard plate body 1 is fixed, and the guard plate body 1 can also move within the Z-axis tolerance range of 3mm of the car without interference.

[0094] In some preferred embodiments, Figure 1As shown, the one-way clamping assembly 3 includes: three metal clips 31 , and the three metal clips 31 are used to be arranged at intervals on the A-pillar sheet metal 2 .

[0095] It is worth noting that the metal clip 31 can be set according to parameters such as the material and size of the guard plate body 1 and the A-pillar sheet metal 2, and is not limited to the three in the above embodiments.

[0096] Furthermore, if Figure 1 As shown, in order to make the force uniform and improve the connection strength, the three metal clips 31 are arranged on one side of the guard plate body 1 in the Y direction of the whole vehicle, and the Velcro connector 4 is arranged on the other side of the guard plate body 1 in the Y direction of the whole vehicle.

[0097] In some preferred embodiments, the guard plate body 1 comprises: a first guard plate 12 and a second guard plate 13; wherein,

[0098] The first guard plate 12 is used to fit with the A-pillar sheet metal 2; the second guard plate 13 has an upper end spliced ​​with the first guard plate 12 and a lower end used to be detachably connected to the instrument panel 5.

[0099] It is worth mentioning that the applicant found that the overall strength of the guard plate body 1 with an integral structure is poor and is easily damaged under extreme conditions such as collision. In order to improve the overall strength of the guard plate body 1, the present application adopts a split structure.

[0100] Furthermore, the first guard plate 12 is provided with an opening, and the second guard plate 13 is provided with a clamping piece, and the first guard plate 12 and the second guard plate 13 are overlapped and matched with each other through the clamping piece.

[0101] In some preferred embodiments, at least one socket 6 and a buckle are provided at the lower end of the second guard plate 13 , and the second guard plate 13 is positioned and matched with the instrument panel 5 through the socket 6 , and is connected to the instrument panel 5 through the buckle.

[0102] It is worth noting that the clamping seat 6 plays a positioning role, and is used to perform preliminary positioning of the second guard plate 13, and then connect it through the buckle. The clamping seat 6 can perform four-way positioning of the second guard plate 13.

[0103] Furthermore, in order to improve the positioning strength and avoid position deviation during connection, a latch 7 is provided on the holder 6 , and the holder 6 is positioned and matched with the instrument panel 5 through the latch 7 .

[0104] In summary, the present application sets a one-way clamping assembly on the A-pillar sheet metal that is attached to the A-pillar guard plate, and uses the clamping force of the one-way clamping assembly to limit the displacement of the guard plate body in the Y direction of the car, while the surface difference can be adjusted in the direction close to and away from the upper top cover interior panel, thereby solving the problem in the related technology that the A-pillar guard plate is caused by factors such as component size errors, resulting in excessive component gap surface difference, causing defects in the interior appearance, and affecting the driving experience of the vehicle occupants.

[0105] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0106] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0107] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. An automobile A-pillar guard plate, characterized in that: include: A guard plate body (1) is provided with a positioning protrusion (11), and the upper end of the guard plate body (1) is used to fit with the top cover interior panel (8); A one-way clamping assembly (3) is used for being installed on an A-pillar sheet metal (2). The one-way clamping assembly (3) is clamped and matched with the positioning protrusion (11) so that the guard plate body (1) and the A-pillar sheet metal (2) remain stationary in the Y direction of the vehicle, but can move relative to the A-pillar sheet metal (2) in the Z direction of the vehicle to approach or move away from the top cover interior panel (8).

2. The automobile A-pillar guard plate according to claim 1, characterized in that: The guard plate body (1) is provided with a Velcro connector (4), and the Velcro connector (4) is used to be detachably connected to the A-pillar sheet metal (2).

3. The automobile A-pillar guard plate according to claim 2, characterized in that: The Velcro connector (4) comprises a mushroom-shaped fastener, which is attached to the surface of the guard plate body (1), and the mushroom-shaped fastener is bonded to the surface of the A-pillar sheet metal (2).

4. The automobile A-pillar guard plate according to claim 2, characterized in that: The one-way clamping assembly (3) comprises: at least one metal clip (31) for being mounted on the A-pillar sheet metal (2); the metal clip (31) comprises a clamping plate (311) and a metal spring (312); the clamping plate (311) is arranged in close contact with the positioning protrusion (11); the metal spring (312) is connected to the clamping plate (311); and the metal spring (312) is partially movable to cooperate with the clamping plate (311) so as to apply a clamping force to two opposite sides of the positioning protrusion (11) in the Y direction of the vehicle.

5. The automobile A-pillar guard plate according to claim 4, characterized in that: One end of the clamping plate (311) is bent to form a first installation guide portion (313), and the first installation guide portion (313) is in contact with the positioning protrusion (11).

6. The automobile A-pillar guard plate according to claim 4, characterized in that: The one-way clamping assembly (3) comprises: three metal clips (31), and the three metal clips (31) are used to be arranged at intervals on the A-pillar sheet metal (2).

7. The automobile A-pillar guard plate according to claim 1, characterized in that: The guard plate body (1) comprises: A first guard plate (12) used for being bonded to the A-pillar sheet metal (2); A second guard plate (12), the upper end of which is spliced ​​with the first guard plate (12), and the lower end of which is used to be detachably connected to the instrument panel (5).

8. The automobile A-pillar guard plate according to claim 7, characterized in that: At least one clamping seat (6) and a buckle are provided at the lower end of the second guard plate (12); the second guard plate (12) is positioned and matched with the instrument panel (5) through the clamping seat (6) and is connected to the instrument panel (5) through the buckle.

9. The automobile A-pillar guard plate according to claim 8, characterized in that: The card seat (6) is provided with a latch (7), and the card seat (6) is positioned and matched with the instrument panel (5) through the latch (7).

10. An automobile, characterized in that: The automobile comprises: an automobile A-pillar guard plate as described in any one of claims 1-9.

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