Instrument board and vehicle

By designing anti-detachment parts on the dashboard and using the combined structure of the energy-absorbing part and anti-detachment, the problem that the cover plate is prone to fall off when the vehicle collides, achieving higher safety and occupant protection effects.

CN119550814APending Publication Date: 2025-03-04BEIQI FOTON MOTOR CO LTD
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Patent Information

Application Number
CN202311117023.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-08-31
Publication Date
2025-03-04

AI Technical Summary

Technical Problem

When the existing dashboard collided, the cover easily popped out of the dashboard body, causing secondary damage to the occupants.

Method used

A dashboard including an anti-detachment member is designed. The anti-detachment member consists of a first connection part, an energy-sucking part, a second connection part and an anti-detachment plate. The energy-sucking part absorbs collision energy through the deformed plate, and the anti-detachment plate is pressed against the instrument panel body from the inside to prevent the cover plate from falling off.

Benefits of technology

It effectively absorbs the kinetic energy when the cover plate pops up, prevents the cover plate from falling off, improves the safety of the instrument panel and reduces secondary damage to the occupants.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an instrument panel and a vehicle, and belongs to the technical field of automobiles. The instrument panel comprises an instrument panel body and a cover plate, and the cover plate comprises a cover plate body and a buckle; the cover plate further comprises at least one anti-falling piece. The anti-falling piece comprises a first connecting part, an energy absorption part, a second connecting part and an anti-falling plate; the energy absorption part comprises two deformation plates which are oppositely arranged, a deformation space is formed between the two deformation plates, and the deformation plates have elasticity; mounting holes are formed in the instrument panel body and comprise assembling holes and energy absorption holes; according to the dashboard, when a collision accident happens to a vehicle, the energy absorption part pops up from the energy absorption hole through extrusion deformation, most kinetic energy is absorbed, meanwhile, the anti-falling plate can prevent the cover plate from falling off from the dashboard body, and the safety of the structure is improved; the vehicle provided by the invention comprises the instrument panel, so that the safety of passengers in a vehicle collision accident can be improved.
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Description

Technical Field

[0001] The present application relates to the field of automobile technology, and in particular to an instrument panel and a vehicle. Background Art

[0002] The instrument panel is an assembly of various indicator instruments and ignition switches installed in the cab. It combines safety, functionality, comfort and decoration, and is a very unique component in a car.

[0003] Existing dashboards usually include a dashboard body and a cover plate, which is fixed to the dashboard body by multiple buckles, and the airbag is close to the cover plate. When a car collision occurs, the passenger airbag pops open, and the huge blasting impact force causes the dashboard in the passenger area to deform. If the dashboard body is not rigid enough or the buckle's clamping force is not enough, it is likely to cause the cover plate installed around the airbag to pop open and fall off, and the popped cover plate may fly to the passenger in the passenger area at a very high speed, causing secondary damage to them. Summary of the invention

[0004] The present application provides an instrument panel and a vehicle, aiming to solve the problem in the prior art that a cover plate is easily ejected and detached from an instrument panel body when a car collides, causing injury to passengers.

[0005] In a first aspect, the present application provides an instrument panel, comprising an instrument panel body and a cover plate mounted on the instrument panel body; the cover plate comprises a cover plate body and a buckle;

[0006] The cover plate further comprises at least one anti-slip member;

[0007] The anti-slip component comprises a first connecting portion, an energy absorbing portion, a second connecting portion and an anti-slip plate which are connected in sequence;

[0008] The first connecting portion is connected to the cover plate body;

[0009] The energy absorbing part comprises two deformation plates arranged opposite to each other, and a deformation space is formed between the two deformation plates, and the deformation plates are elastic;

[0010] The instrument panel body is provided with a mounting hole adapted to the anti-dropping member, the mounting hole comprises an assembly hole and an energy absorbing hole, the assembly hole is connected to the energy absorbing hole, and the size of the assembly hole is larger than the size of the energy absorbing hole;

[0011] The size of the assembly hole matches the size of the anti-slip plate; the size of the anti-slip plate is larger than the size of the energy absorbing hole;

[0012] The energy absorbing portion includes an undeformed state and a deformed state. In the undeformed state, the size of the energy absorbing portion is larger than the size of the energy absorbing hole; in the deformed state, the size of the energy absorbing portion is smaller than the size of the energy absorbing hole.

[0013] Optionally, the deformation plate includes a pop-up deformation part and an assembly deformation part that are connected to each other, the pop-up deformation part is connected to the first connection part, and the assembly deformation part is connected to the second connection part; wherein, the pop-up deformation part and the assembly deformation part are both inclined relative to the plane where the first connection part is located, and the inclination directions of the pop-up deformation part and the assembly deformation part are opposite; the inclination angle of the pop-up deformation part is greater than the inclination angle of the assembly deformation part.

[0014] Optionally, an anti-slip guide rib is provided at the connection between the anti-slip plate and the second connecting portion.

[0015] Optionally, two anti-slip guide ribs are provided, and the two anti-slip guide ribs are symmetrically distributed about the plane where the second connecting part is located; with the direction perpendicular to the plane where the second connecting part is located as the longitudinal direction, the sum of the longitudinal dimensions of the two anti-slip guide ribs and the second connecting part matches the longitudinal dimension of the energy absorption hole.

[0016] Optionally, a pop-up guide rib is provided on the first connecting portion, and the pop-up guide rib is arranged along the length direction of the first connecting portion.

[0017] Optionally, two pop-up guide ribs are provided, and the two pop-up guide ribs are symmetrically distributed about the plane where the first connecting part is located; with the direction perpendicular to the plane where the first connecting part is located as the longitudinal direction, the sum of the longitudinal dimensions of the two pop-up guide ribs and the first connecting part matches the longitudinal dimension of the energy absorption hole.

[0018] Optionally, a guide portion is provided on a side of the energy absorbing hole close to the cover plate body, and the guide portion forms an inclined surface or an arc surface at the edge of the energy absorbing hole.

[0019] Optionally, two anti-dropping parts are provided.

[0020] Optionally, the anti-dropping member is integrally formed with the cover plate body.

[0021] A second aspect of the present application provides a vehicle, comprising the dashboard as described above.

[0022] Beneficial effects:

[0023] The present application provides an instrument panel, wherein an anti-slipping piece is arranged on a cover plate body, wherein the anti-slipping piece comprises a first connecting portion, an energy absorbing portion, a second connecting portion and an anti-slipping plate connected in sequence, wherein the energy absorbing portion comprises two deformation plates arranged opposite to each other, and a deformation space is formed between the two deformation plates, and the deformation plates are elastic; a mounting hole adapted to the anti-slipping piece is arranged on the instrument panel body, wherein the mounting hole comprises an assembly hole and an energy absorbing hole, wherein the assembly hole is connected to the energy absorbing hole, and the size of the assembly hole is larger than the size of the energy absorbing hole; wherein the size of the assembly hole is similar to that of the anti-slipping plate. The energy absorbing part includes an undeformed state and a deformed state. In the undeformed state, the size of the energy absorbing part is larger than the size of the energy absorbing hole. In the deformed state, the size of the energy absorbing part is smaller than the size of the energy absorbing hole. In the event of a collision, the cover pops outward, and the energy absorbing part is deformed by contacting and squeezing the edge of the energy absorbing hole, pops out from the energy absorbing hole, and absorbs most of the kinetic energy. At the same time, the anti-slip plate can press the dashboard body from the inside of the energy absorbing hole to form a limit, absorb the remaining kinetic energy and prevent the cover from falling off the dashboard body, thereby improving the safety of the structure. The present application also provides a vehicle, including the dashboard as described above, which can improve the safety of passengers in a vehicle collision accident. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments of the present application 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 paying any creative labor.

[0025] Figure 1 This is a schematic structural diagram of a cover plate in an instrument panel proposed in one embodiment of the present application;

[0026] Figure 2 It is a structural schematic diagram of a dashboard body in a dashboard proposed in one embodiment of the present application;

[0027] Figure 3 This is a schematic structural diagram of an anti-dropping member in an instrument panel proposed in one embodiment of the present application;

[0028] Figure 4 It is a schematic diagram of the structure of a mounting hole in an instrument panel proposed in one embodiment of the present application.

[0029] Description of reference numerals:

[0030] 1. Instrument panel body; 11. Mounting hole;

[0031] 111, assembly hole; 112, energy absorption hole; 1121, guide part;

[0032] 2. Cover plate; 21. Cover plate body; 22. Buckle; 23. Anti-dropping part;

[0033] 231, first connecting portion;

[0034] 232, deformation plate; 2321, pop-up deformation part; 2322, assembly deformation part;

[0035] 233. Second connecting portion; 234. Anti-slip plate; 235. Anti-slip guide rib; 236. Pop-up guide rib. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are 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.

[0037] In the related art, a plurality of buckles are arranged on the cover plate, and a plurality of buckle holes are arranged on the instrument panel body corresponding to the plurality of buckles, and the cover plate and the instrument panel body are fixed by the cooperation of the buckles and the buckle holes. When the airbag explodes, the energy absorption of the pop-up cover plate depends only on the deformation of the buckle. When the energy is too large, the deformation of the buckle cannot absorb all the energy, and the cover plate will pop out and fall off, flying towards the occupants at a very high speed, causing secondary injuries to the occupants.

[0038] In view of this, an embodiment of the present application provides a dashboard.

[0039] See also Figure 1 and Figure 2 , an instrument panel, comprising an instrument panel body 1 and a cover plate 2 mounted on the instrument panel body 1; the cover plate 2 comprises a cover plate body 21 and a buckle 22;

[0040] The cover plate 2 further includes at least one anti-slip member 23;

[0041] The anti-slip member 23 includes a first connecting portion 231, an energy absorbing portion, a second connecting portion 233 and an anti-slip plate 234 which are connected in sequence;

[0042] The first connection portion 231 is connected to the cover body 21;

[0043] The energy absorbing part includes two deformation plates 232 arranged opposite to each other, and a deformation space is formed between the two deformation plates 232, and the deformation plates 232 are elastic;

[0044] The instrument panel body 1 is provided with a mounting hole 11 adapted to the anti-dropping member 23, the mounting hole 11 includes an assembly hole 111 and an energy absorbing hole 112, the assembly hole 111 is connected to the energy absorbing hole 112, and the size of the assembly hole 111 is larger than the size of the energy absorbing hole 112;

[0045] The size of the assembly hole 111 matches the size of the anti-slip plate 234; the size of the anti-slip plate 234 is larger than the size of the energy absorbing hole 112;

[0046] The energy absorbing portion includes an undeformed state and a deformed state. In the undeformed state, the size of the energy absorbing portion is larger than the size of the energy absorbing hole 112 ; in the deformed state, the size of the energy absorbing portion is smaller than the size of the energy absorbing hole 112 .

[0047] See also Figure 3 , with the plane where the cover body 21 is located as a vertical plane, the first connection part 231 and the second connection part 233 are both arranged in a horizontal plane, and the arrangement directions of the first connection part 231 and the second connection part 233 are consistent. Specifically, the first connection part 231 and the second connection part 233 are both strip plates, and the two strip plates are arranged along the same length direction, and the length direction of the first connection part 231 is perpendicular to the length direction of the cover body 21.

[0048] The energy absorbing part is arranged between the first connecting part 231 and the second connecting part 233, and includes two deformable plates 232. The deformable plates 232 are made of elastic material and have a certain elasticity. When the car collides, they can play a buffering and energy absorbing role, and reduce the speed at which the cover plate 2 pops out. A hollow area is formed between the two relatively arranged deformable plates 232. The existence of the hollow area provides a deformable space for the two elastic deformable plates 232, and the purpose of assembly and energy absorption is achieved through deformation.

[0049] The anti-slip plate 234 is connected to one end of the second connection part 233 away from the energy absorbing part. The anti-slip plate 234 and the second connection part 233 form a hook-like structure, which plays a role of limiting and preventing slipping when the cover plate 2 pops out.

[0050] See also Figure 4 The instrument panel body 1 is provided with a mounting hole 11, which is used to cooperate with the anti-slip member 23 to realize the clamping installation of the cover plate 2 and the instrument panel body 1. The mounting hole 11 includes an assembly hole 111 and an energy absorption hole 112, and the assembly hole 111 is connected to the energy absorption hole 112. Specifically, the assembly hole 111 and the energy absorption hole 112 are both rectangular holes, and the two rectangular holes are connected to form a large T-shaped hole.

[0051] Among them, the function of the assembly hole 111 is to allow the anti-slip plate 234 to enter, so the size of the assembly hole 111 is matched with the size of the anti-slip plate 234. Specifically, the size of the assembly hole 111 is slightly larger than the size of the anti-slip plate 234, so that the anti-slip plate 234 can easily enter the assembly hole 111.

[0052] The function of the energy absorbing hole 112 is to enable the energy absorbing part to enter or pop out by extrusion and deformation. The size of the energy absorbing hole 112 corresponds to the size of the energy absorbing part. Specifically, the size of the energy absorbing hole 112 is smaller than the size of the energy absorbing part in an undeformed state, so that the energy absorbing part can be contacted and extruded with the energy absorbing hole 112 when entering or popping out, thereby being deformed. At the same time, the size of the energy absorbing hole 112 is larger than the size of the energy absorbing part in a deformed state, so as to ensure that the energy absorbing part can smoothly pass through the energy absorbing hole 112 after deformation.

[0053] The energy absorbing part is in a natural state, is not squeezed by the energy absorbing hole 112 or other components, and the deformable plate 232 is not deformed. This is the undeformed state of the energy absorbing part. The energy absorbing part is in a deformed state when it is in contact and squeezed by the energy absorbing hole 112, and the deformable plate 232 is deformed until the energy absorbing part can pass through the energy absorbing hole 112.

[0054] In order to ensure that the anti-slip plate 234 will not slip out of the energy absorbing hole 112 together with the energy absorbing part when the cover plate 2 pops up, the size of the anti-slip plate 234 needs to be larger than the size of the energy absorbing hole 112. Figure 3 , the anti-slip plate 234 is arranged perpendicular to the second connection part 233, and the plane where the anti-slip plate 234 is located is parallel to the plane where the energy absorption hole 112 is located. The side of the instrument panel body 1 close to the cover body 21 is the outer side of the instrument panel body 1, and the side of the instrument panel body 1 away from the cover body 21 is the inner side of the instrument panel body 1. When the vehicle collides, the cover 2 pops up along the length direction of the first connection part 231 and the second connection part 233. When the energy absorption part is completely popped out from the energy absorption hole 112, the side of the anti-slip plate 234 close to the second connection part 233 can press against the inner side of the instrument panel body 1 from the inside of the energy absorption hole 112 to form a limit, so that the entire anti-slip part 23 cannot be completely removed from the energy absorption hole 112, thereby limiting the cover 2 from falling off the instrument panel body 1.

[0055] Specifically, the anti-slip plate 234 in the anti-slip part 23 is a longitudinally arranged rectangular plate, the assembly hole 111 in the mounting hole 11 is a longitudinally arranged rectangular hole, the energy absorption hole 112 in the mounting hole 11 is a transversely arranged rectangular hole, and the size of the assembly hole 111 is larger than the size of the mounting hole 11. The cover plate 2 can be clamped onto the instrument panel body 1 through the cooperation of the anti-slip part 23 and the mounting hole 11.

[0056] The assembly process of the cover plate 2 on the instrument panel body 1 can be summarized into four steps: the anti-slip plate 234 enters, the cover plate 2 moves horizontally, the energy absorbing part is engaged, and the buckle 22 is engaged.

[0057] The specific assembly process is as follows:

[0058] First, place the anti-slip plate 234 directly opposite to the assembly hole 111, and let the anti-slip plate 234 pass through the assembly hole 111 and enter the inner side of the instrument panel body 1. At this time, a part of the second connection part 233 is located on the inner side of the instrument panel body 1, and a part is located on the outer side of the instrument panel body 1; move the cover plate 2 horizontally, so that the second connection part 233 enters the energy absorption hole 112 area horizontally; at this time, press the cover plate body 21, so that the cover plate 2 is inserted into the instrument panel body 1 along the installation direction, and the second connection part 233 completely enters the energy absorption hole 112, and the upper and lower deformation plates 232 of the energy absorption part Contact with the upper and lower edges of the energy absorbing hole 112; press the cover body 21 hard, at this time the energy absorbing part and the energy absorbing hole 112 squeeze each other, the deformation plate 232 deforms, the hollow area is flattened, so that the longitudinal height of the entire energy absorbing part is reduced, until it is less than the longitudinal height of the energy absorbing hole 112, and the energy absorbing part completely passes through the energy absorbing hole 112 into the inner side of the instrument panel body 1; continue to press the cover body 21 hard, the buckle 22 on the cover body 21 is snapped into place with the buckle hole on the instrument panel body 1, the cover 2 is installed on the instrument panel body 1, and the assembly is completed.

[0059] When a safety accident occurs, the airbag pops open and the cover 2 pops outward relative to the instrument panel body 1. First, the buckle 22 of the cover 2 is deformed and pops out from the buckle hole, absorbing most of the kinetic energy; then, the energy-absorbing part of the anti-slip component 23 pops out relative to the energy-absorbing hole 112. During the popping-out process, the energy-absorbing part is squeezed against the edge of the energy-absorbing hole 112, and the deformation plate 232 is deformed, and most of the remaining kinetic energy is absorbed again during the deformation process; finally, the anti-slip plate 234 presses against the inner side of the instrument panel body 1 in the energy-absorbing hole 112, absorbing the remaining kinetic energy and preventing the cover 2 from falling off.

[0060] Unlike conventional instrument panels, the present application retains the original buckle 22 structure of the cover 2 and adds an anti-slip component 23. When the vehicle collides, the buckle 22 absorbs energy as a first-level energy-absorbing structure. Once the pop-up energy is too large to be completely absorbed by the buckle 22, the energy-absorbing part in the anti-slip component 23 can continue to absorb energy as a second-level energy-absorbing structure, further reducing the pop-up speed of the cover 2. The anti-slip plate 234 in the anti-slip component 23 serves as the last line of defense and can limit the cover 2 from falling off the instrument panel body 1, thereby improving the safety factor of the structure and enhancing the safety of the occupants.

[0061] It is worth mentioning that in this embodiment, the longitudinal height of the energy absorbing part in the anti-slip part 23 should be greater than the height of the peripheral buckle 22, to ensure that when the cover plate 2 pops out, the buckle 22 as the first-level energy absorbing structure first pops out from the buckle connection hole, and then the energy absorbing part pops out from the energy absorbing hole 112 through extrusion deformation, thereby achieving double energy absorption.

[0062] In this embodiment, the plane where the first connection part 231 and the second connection part 233 are located is taken as the horizontal plane, the energy absorbing part is arranged in the vertical direction, the anti-slip plate 234 is also arranged in the vertical direction, and the assembly hole 111 and the energy absorbing hole 112 are arranged on the left and right along the horizontal direction and are connected. When the energy absorbing part enters or pops out of the energy absorbing hole 112, the energy absorbing part is squeezed with the upper and lower edges of the energy absorbing hole 112 in the upper and lower directions, and the anti-slip plate 234 is also pressed against the inner side of the instrument panel body 1 from the upper and lower directions of the energy absorbing hole 112 to prevent it from slipping off.

[0063] In other embodiments, the plane where the first connection part 231 and the second connection part 233 are located may be a vertical plane, the energy absorbing part is arranged in the horizontal direction, the anti-slip plate 234 is also arranged in the horizontal direction, and the assembly hole 111 and the energy absorbing hole 112 are arranged one above the other and connected along the vertical direction. Correspondingly, when the energy absorbing part enters or pops out of the energy absorbing hole 112, the left and right directions of the energy absorbing part are squeezed with the left and right edges of the energy absorbing hole 112, and the anti-slip plate 234 prevents slipping by pressing against the inner side of the instrument panel body 1 from the left and right directions of the energy absorbing hole 112.

[0064] In this embodiment, the anti-slip plate 234 is preferably a rectangular plate for easy processing. In other embodiments, the shape of the anti-slip plate 234 can also be any other suitable shape such as a circle, a diamond, etc., as long as it is ensured that the anti-slip plate 234 can be against the inner side of the instrument panel body 1 in the area around the energy absorption hole 112 when the cover plate 2 pops up, so that the anti-slip plate 234 does not slip out of the energy absorption hole 112.

[0065] Furthermore, the two deformation plates 232 of the energy absorbing portion are symmetrically arranged up and down about the plane where the first connecting portion 231 is located. Figure 3 The two deformation plates 232 of the energy absorbing part are respectively located on the upper side and the lower side of the plane where the first connecting part 231 is located, and the two structural deformation plates 232 are arranged opposite to each other, forming a hollow quadrilateral structure, which is symmetrical about the plane where the first connecting part 231 is located. The symmetrical structure makes the energy absorbing part contact the upper and lower edges of the energy absorbing hole 112 with uniform force when entering or popping out of the energy absorbing hole 112, ensuring that the assembly and pop-up directions of the cover plate 2 are carried out along the length direction of the first connecting part 231, so that the assembly direction and the pop-up direction remain relatively horizontal, so as to avoid upward or downward tilting to affect the stability of the structure.

[0066] Optionally, the deformation plate 232 includes a pop-up deformation part 2321 and an assembly deformation part 2322 that are connected to each other, the pop-up deformation part 2321 is connected to the first connection part 231, and the assembly deformation part 2322 is connected to the second connection part 233; wherein, the pop-up deformation part 2321 and the assembly deformation part 2322 are both inclined relative to the plane where the first connection part 231 is located, and the inclination directions of the pop-up deformation part 2321 and the assembly deformation part 2322 are opposite; the inclination angle of the pop-up deformation part 2321 is greater than the inclination angle of the assembly deformation part 2322.

[0067] like Figure 3 As shown, the two deformation plates 232 form a hollow quadrilateral structure with a high middle height and low heights on both sides. Specifically, taking the deformation plate 232 of the upper half of the energy absorbing part as an example, the side close to the anti-slip plate 234 is the assembly deformation part 2322, and the side close to the cover body 21 is the pop-up deformation part 2321. With the plane where the first connecting part 231 and the second connecting part 233 are located as the horizontal plane, looking from left to right in the horizontal direction, the assembly deformation part 2322 is inclined upward, and the pop-up deformation part 2321 is inclined downward. The assembly direction of the cover plate 2 is from right to left, and the longitudinal height of the energy absorbing part gradually increases from left to right in the area of ​​the assembly deformation part 2322, so that the energy absorbing part can enter the energy absorbing hole 112 conveniently. When entering, the assembly deformation part 2322 contacts and squeezes the upper and lower edges of the energy absorbing hole 112. At this time, the inclined surface of the assembly deformation part 2322 guides the assembly of the cover plate 2; the pop-up direction of the cover plate 2 is from left to right, and the longitudinal height of the energy absorbing part gradually increases from right to left in the area of ​​the pop-up deformation part 2321. When the cover plate 2 pops up, the pop-up deformation part 2321 contacts and squeezes the upper and lower edges of the energy absorbing hole 112. At this time, the inclined surface of the pop-up deformation part 2321 guides the pop-up of the cover plate 2, so as to ensure that the energy absorbing part can pop out of the energy absorbing hole 112.

[0068] Furthermore, the inclination angle of the pop-up deformation portion 2321 is greater than the inclination angle of the assembly deformation portion 2322, that is, the slope of the assembly deformation portion 2322 is relatively gentler, which is beneficial to reducing the resistance of assembly, so that the energy absorption portion can be easily snapped into the energy absorption hole 112 when the cover plate 2 is assembled; and the slope of the pop-up deformation portion 2321 is relatively steeper, which can provide greater resistance when the cover plate 2 pops out, so that the energy absorption portion can absorb as much energy as possible in the process of popping out of the energy absorption hole 112, thereby ensuring sufficient energy absorption.

[0069] Optionally, the connection between the pop-up deformation portion 2321 and the assembly deformation portion 2322 has a smooth transition.

[0070] Specifically, the pop-up deformation portion 2321 and the assembly deformation portion 2322 are two inclined surfaces with opposite inclination directions, and the junction between the two is set to be a smooth arc surface. Figure 3The two relatively arranged deformation plates 232 form a hollow quadrilateral structure, and the upper and lower top surfaces of the structure are both smooth arc surfaces. During assembly, the upper and lower top surfaces of the quadrilateral structure will contact and squeeze the upper and lower edges of the energy absorbing hole 112 respectively. Therefore, setting it as a smooth arc surface is conducive to guiding the assembly, reducing the resistance of the assembly, and making the energy absorbing part smoother when entering the energy absorbing hole 112. At the same time, it can also reduce the wear on the energy absorbing part and extend the service life.

[0071] In this embodiment, the pop-up deformation part 2321 and the assembly deformation part 2322 of the deformation plate 232 are both inclined planes, and the structure formed by the two deformation plates 232 is a hollow quadrilateral structure; in other embodiments, the pop-up deformation part 2321 and the assembly deformation part 2322 can also be arc-shaped surfaces, and the two deformation plates 232 are relatively arranged to form a hollow ring structure with low sides and high middle.

[0072] Furthermore, the second connection portion 233 is connected to the middle of the anti-slip plate 234. The second connection portion 233 separates the anti-slip plate 234 into two parts with symmetrical upper and lower structures, so that when the cover plate 2 pops out along the length direction of the second connection plate, the upper and lower parts of the anti-slip plate 234 are evenly stressed when they are pressed against the inner side of the instrument panel body 1, thereby preventing the cover plate 2 from tilting upward or downward when it pops out, and preventing the anti-slip plate 234 from tilting up and down relative to the plane where the energy absorption hole 112 is located and slipping out of the energy absorption hole 112.

[0073] Furthermore, an anti-slip guide rib 235 is provided at the connection between the anti-slip plate 234 and the second connection portion 233. Figure 3 The anti-slip guide rib 235 is triangular, equivalent to a rib structure, which can further improve the rigidity of the anti-slip plate 234.

[0074] Furthermore, two anti-slip guide ribs 235 are provided, and the two anti-slip guide ribs 235 are symmetrically distributed about the plane where the second connection portion 233 is located. The anti-slip guide ribs 235 are provided on both the upper and lower parts of the anti-slip plate 234, which can ensure that the rigidity of the anti-slip plate 234 in the upper and lower parts is consistent. Moreover, taking the direction perpendicular to the plane where the second connection portion 233 is located as the longitudinal direction, the sum of the longitudinal dimensions of the two anti-slip guide ribs 235 and the second connection portion 233 matches the longitudinal dimension of the energy absorption hole 112.

[0075] Specifically, the sum of the longitudinal heights of the upper and lower anti-slip guide ribs 235 and the second connecting portion 233 is equal to or slightly less than the longitudinal height of the energy absorbing hole 112. When the cover plate 2 pops out and the energy absorbing portion pops out from the energy absorbing hole 112, the upper and lower anti-slip guide ribs 235 respectively contact the upper and lower edges of the energy absorbing hole 112, thereby guiding the pop-up direction of the cover plate 2 and keeping the pop-up direction relatively horizontal, reducing the cover plate 2 from tilting upward or downward when it pops out, thereby preventing the anti-slip plate 234 from tilting up and down relative to the energy absorbing hole 112 and slipping out of the energy absorbing hole 112.

[0076] In other embodiments, two groups of anti-slip guide ribs 235 are provided, each group having two anti-slip guide ribs, and the two groups of anti-slip guide ribs 235 are symmetrically distributed about the plane where the second connection portion 233 is located, and the two anti-slip guide ribs 235 in the same group are evenly arranged along the width direction of the second connection portion 233. By increasing the number of anti-slip guide ribs 235, the structural strength can be further improved, and the even and symmetrical arrangement can further ensure the stability of the ejection direction of the cover plate 2.

[0077] Optionally, the first connection portion 231 is provided with an ejection guide rib 236, which is arranged along the length direction of the first connection portion 231. The ejection guide rib 236 can strengthen the strength of the overall structure of the anti-slip member 23 and the connection strength between the anti-slip member 23 and the cover body 21.

[0078] Furthermore, two pop-up guide ribs 236 are provided, and the two pop-up guide ribs 236 are symmetrically distributed about the plane where the first connecting portion 231 is located, and, with the direction perpendicular to the plane where the first connecting portion 231 is located as the longitudinal direction, the sum of the longitudinal dimensions of the two pop-up guide ribs 236 and the first connecting portion 231 matches the longitudinal dimension of the energy absorption hole 112.

[0079] Specifically, the sum of the longitudinal heights of the two pop-up guide ribs 236 and the first connecting portion 231 is equal to or slightly less than the longitudinal height of the energy absorbing hole 112. In this way, when the cover 2 pops out, the upper and lower pop-up guide ribs 236 respectively contact the upper and lower edges of the energy absorbing hole 112, thereby guiding the pop-up direction of the cover 2, ensuring that the cover 2 moves along the arrangement direction of the pop-up guide ribs 236 when popping out, and maintaining the relative horizontality in the pop-up direction, so that when the energy absorbing part pops out of the energy absorbing hole 112, the pop-up deformation parts 2321 on the upper and lower surfaces are evenly in contact with the instrument panel body 1, thereby ensuring uniform energy absorption.

[0080] In other embodiments, two groups of pop-up guide ribs 236 may be provided, each group having two pop-up guide ribs, and the two groups of pop-up guide ribs 236 are symmetrically distributed about the plane where the first connection portion 231 is located, and the two pop-up guide ribs 236 in the same group are evenly arranged along the width direction of the first connection portion 231. By increasing the number of pop-up guide ribs 236, the strength of the structure can be further improved, and the even and symmetrical arrangement can further ensure that the pop-up deformation portions 2321 on the upper and lower surfaces are evenly contacted with the instrument panel body 1, thereby ensuring even energy absorption.

[0081] Optionally, a guide portion 1121 is provided on one side of the energy absorbing hole 112 close to the cover plate body 21 , and the guide portion 1121 forms a slope or a curved surface at the edge of the energy absorbing hole 112 .

[0082] The side of the instrument panel body 1 close to the cover body 21 is the outer side. During assembly, the energy absorbing part is clamped into the energy absorbing hole 112 from the outer side of the instrument panel body 1. During this process, the assembly deformation part 2322 of the deformation plate 232 will contact and squeeze with the upper and lower edges of the energy absorbing hole 112, and then enter the energy absorbing hole 112 after being deformed by squeezing. To facilitate assembly, a guide part 1121 is provided on the outer side of the area where the energy absorbing hole 112 is provided on the instrument panel body 1. For details, see Figure 4 The outer side surface of the instrument panel body 1 forms an edge at the intersection of the plane in the depth direction of the energy absorbing hole 112 at the energy absorbing hole 112. By chamfering or rounding the edge of the area, a guide portion 1121 with an inclined surface or an arc surface can be formed at the edge of the energy absorbing hole 112. By providing the guide portion 1121, the assembly deformation portion 2322 can be guided during assembly, thereby reducing the assembly resistance, allowing the energy absorbing portion to be more easily snapped into the energy absorbing hole 112, and at the same time reducing the wear on the energy absorbing portion and extending its service life.

[0083] Furthermore, a plurality of anti-slipping members 23 are provided. By increasing the number of anti-slipping members 23, the energy absorption effect and the anti-slipping effect during a collision can be increased. The specific number of anti-slipping members 23 can be determined according to the length of the cover body 21 and the production cost. As an example, two anti-slipping members 23 are provided.

[0084] Furthermore, the two anti-slip parts 23 are evenly arranged along the length direction of the cover plate body 21, which can make the force distribution of the entire cover plate 2 structure uniform, ensure that the energy absorption part of the anti-slip part 23 can absorb energy evenly and to the greatest extent during a collision, avoid uneven energy absorption causing the cover plate 2 to tilt when it pops out, and better prevent the cover plate 2 from falling off the dashboard body 1.

[0085] Optionally, the anti-dropping member 23 is integrally formed with the cover body 21. The integrally formed method is convenient for processing, does not require the addition of new parts and installation procedures, and does not increase the cost of parts and the complexity of the structure.

[0086] The embodiment of the present application also provides a vehicle, including the instrument panel as described above, by adding an anti-slip component 23 to the cover plate body 21, and adding a T-shaped mounting hole 11 matching the anti-slip component 23 to the instrument panel body 1, and utilizing the extrusion deformation between the energy absorbing portion in the anti-slip component 23 and the energy absorbing hole 112 in the mounting hole 11 to absorb the energy of the cover plate 2 popping out during a vehicle collision, thereby having a buffering and decelerating effect on the popping out of the cover plate 2; at the same time, utilizing the anti-slip plate 234 in the anti-slip component 23 to press against the inner side of the instrument panel body 1 from the energy absorbing hole 112 to form a limit, thereby limiting the cover plate 2 from falling off the instrument panel body 1, thereby improving the safety factor of the structure, and effectively preventing the cover plate 2 from falling off and flying out to cause secondary injuries to the occupants in the event of an accident, thereby enhancing the safety of the occupants.

[0087] It should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0088] It should also be noted that, in this article, the orientation or position relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply 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. In addition, 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 that there is any such actual relationship or order between these entities or operations, nor can they be understood as indicating or implying relative importance. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. Without more restrictions, an element defined by the phrase "comprising a ..." does not exclude the existence of other identical elements in the process, method, article or terminal device comprising the element.

[0089] The technical solution provided by the present application is described in detail above. The principle and implementation method of the present application are described in this article using specific examples. The description of the above embodiments is only used to help understand the present application, and the content of this specification should not be understood as limiting the present application. At the same time, for those of ordinary skill in the art, according to the present application, there will be different forms of changes in the specific implementation methods and application scopes. It is not necessary and impossible to list all the implementation methods here, and the obvious changes or modifications derived therefrom are still within the scope of protection of the present application.

Claims

1. An instrument panel, comprising an instrument panel body (1) and a cover plate (2) mounted on the instrument panel body (1); the cover plate (2) comprises a cover plate body (21) and a buckle (22), characterized in that: The cover plate (2) further comprises at least one anti-slip component (23); The anti-slip member (23) comprises a first connecting portion (231), an energy absorbing portion, a second connecting portion (233) and an anti-slip plate (234) which are connected in sequence; The first connecting portion (231) is connected to the cover plate body (21); The energy absorbing part comprises two deformation plates (232) arranged opposite to each other, a deformation space is formed between the two deformation plates (232), and the deformation plates (232) are elastic; The instrument panel body (1) is provided with a mounting hole (11) adapted to the anti-slip component (23), the mounting hole (11) comprising an assembly hole (111) and an energy absorption hole (112), the assembly hole (111) being connected to the energy absorption hole (112), and the size of the assembly hole (111) being larger than the size of the energy absorption hole (112); The size of the assembly hole (111) is adapted to the size of the anti-slip plate (234); the size of the anti-slip plate (234) is larger than the size of the energy absorbing hole (112); The energy absorbing part comprises an undeformed state and a deformed state. In the undeformed state, the size of the energy absorbing part is larger than the size of the energy absorbing hole (112); in the deformed state, the size of the energy absorbing part is smaller than the size of the energy absorbing hole (112).

2. The instrument panel according to claim 1, characterized in that: The deformation plate (232) includes a pop-up deformation part (2321) and an assembly deformation part (2322) connected to each other, wherein the pop-up deformation part (2321) is connected to the first connection part (231), and the assembly deformation part (2322) is connected to the second connection part (233); wherein the pop-up deformation part (2321) and the assembly deformation part (2322) are both inclined relative to the plane where the first connection part (231) is located, and the inclination directions of the pop-up deformation part (2321) and the assembly deformation part (2322) are opposite; and the inclination angle of the pop-up deformation part (2321) is greater than the inclination angle of the assembly deformation part (2322).

3. The instrument panel according to claim 1, characterized in that: An anti-slip guide rib (235) is provided at the connection between the anti-slip plate (234) and the second connection portion (233).

4. The instrument panel according to claim 3, characterized in that: Two anti-slip guide ribs (235) are provided, and the two anti-slip guide ribs (235) are symmetrically distributed about the plane where the second connecting portion (233) is located; with the direction perpendicular to the plane where the second connecting portion (233) is located as the longitudinal direction, the sum of the longitudinal dimensions of the two anti-slip guide ribs (235) and the second connecting portion (233) matches the longitudinal dimension of the energy absorbing hole (112).

5. The instrument panel according to claim 1, characterized in that: The first connecting portion (231) is provided with a pop-up guide rib (236), and the pop-up guide rib (236) is arranged along the length direction of the first connecting portion (231).

6. The instrument panel according to claim 5, characterized in that: Two pop-up guide ribs (236) are provided, and the two pop-up guide ribs (236) are symmetrically distributed about the plane where the first connecting portion (231) is located; with the direction perpendicular to the plane where the first connecting portion (231) is located as the longitudinal direction, the sum of the longitudinal dimensions of the two pop-up guide ribs (236) and the first connecting portion (231) matches the longitudinal dimension of the energy absorbing hole (112).

7. The instrument panel according to claim 1, characterized in that: A guide portion (1121) is provided on one side of the energy absorbing hole (112) close to the cover plate body (21), and the guide portion (1121) forms an inclined surface or an arc surface at the edge of the energy absorbing hole (112).

8. The instrument panel according to claim 1, characterized in that: Two anti-dropping parts (23) are provided.

9. The instrument panel according to claim 1, characterized in that: The anti-dropping member (23) is integrally formed with the cover plate body (21).

10. A vehicle, characterized in that: Comprising a dashboard as described in any one of claims 1-9.

Citation Information

Patent Citations

  • Energy absorption structure in dashboard head-touch region

    CN101734218A

  • Mounting structure and vehicle of decoration

    CN208248118U

  • Buffering and energy-absorbing buckle

    CN218467995U

  • Anti-dropping hook for copilot airbag blasting decorative plate

    CN219544675U

  • Instrument panel structure

    JP2013035424A