CN114852182A - Instrument board crossbeam and car - Google Patents

Instrument board crossbeam and car Download PDF

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Publication number
CN114852182A
CN114852182A CN202210536767.0A CN202210536767A CN114852182A CN 114852182 A CN114852182 A CN 114852182A CN 202210536767 A CN202210536767 A CN 202210536767A CN 114852182 A CN114852182 A CN 114852182A
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China
Prior art keywords
instrument panel
frame
end plate
bracket
crush
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Granted
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CN202210536767.0A
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Chinese (zh)
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CN114852182B (en
Inventor
高国利
吕伟
谢万川
何志朋
张谢
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Shenzhen Silver Basis Technology Co Ltd
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Shenzhen Silver Basis Technology Co Ltd
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Priority to CN202210536767.0A priority Critical patent/CN114852182B/en
Publication of CN114852182A publication Critical patent/CN114852182A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D25/00Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08Front or rear portions
    • B62D25/14Dashboards as superstructure sub-units
    • B62D25/145Dashboards as superstructure sub-units having a crossbeam incorporated therein

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

本发明公开一种仪表板横梁及汽车,仪表板横梁用于与车身连接,仪表板横梁包括主梁、支撑架、左端板、右端板和连接架,主梁包括金属骨架和塑料件,金属骨架沿第一方向延伸,左端板和右端板分别位于金属骨架的两端,塑料件包覆于金属骨架的一侧,塑料件、左端板、右端板和支撑架以金属骨架为嵌件一体注塑成型,支撑架沿第二方向延伸,第二方向与第一方向相互垂直,支撑架用于与中通道连接,连接架与塑料件连接,连接架用于与前围和转向管柱连接,左端板用于与左侧围连接,右端板用于与右侧围连接。本发明的仪表板横梁通过金属骨架进行支撑和承力,其它结构以金属骨架为嵌件一体注塑成型,同时满足仪表板横梁的刚度和轻量化要求。

Figure 202210536767

The invention discloses an instrument panel beam and an automobile. The instrument panel beam is used for connecting with a vehicle body. The instrument panel beam includes a main beam, a support frame, a left end plate, a right end plate and a connecting frame. The main beam includes a metal frame and a plastic part. The metal frame Extending along the first direction, the left end plate and the right end plate are located at the two ends of the metal frame respectively, the plastic part is covered on one side of the metal frame, and the plastic part, the left end plate, the right end plate and the support frame are integrally injection molded with the metal frame as an insert. , the support frame extends along the second direction, the second direction and the first direction are perpendicular to each other, the support frame is used for connecting with the middle channel, the connecting frame is connected with the plastic parts, the connecting frame is used for connecting with the front wall and the steering column, the left end plate It is used to connect with the left side panel, and the right end plate is used to connect with the right side panel. The instrument panel beam of the present invention is supported and beared by the metal frame, and other structures are integrally injection-molded by using the metal frame as an insert, and at the same time meet the rigidity and light-weight requirements of the instrument panel beam.

Figure 202210536767

Description

Instrument board crossbeam and car
Technical Field
The invention relates to the field of automobiles, in particular to an instrument board beam and an automobile.
Background
Due to global requirements on automobile emission and the rise of new energy automobiles, the light weight of automobiles is more and more emphasized by various automobile host factories and primary manufacturers, and the light weight requirements cannot be met by simply depending on traditional metal materials such as structural steel, aluminum alloy and the like. The instrument panel cross beam is used as an important structure of the automobile, not only supports the instrument panel, but also protects passengers to a certain extent, is different from common inner and outer ornaments, and has higher requirements on strength and rigidity. However, the existing instrument panel cross beam has the defect that the requirements for light weight and rigidity cannot be met simultaneously.
Disclosure of Invention
The invention mainly aims to provide an instrument board beam and an automobile, and aims to solve the problem that the traditional instrument board beam cannot meet the requirements of light weight and rigidity at the same time.
In order to achieve the above purpose, the invention provides an instrument panel beam for connecting with a vehicle body, the vehicle body including a middle channel, a front wall, a steering column, a left side wall and a right side wall, the instrument panel beam is characterized in that the instrument panel beam includes a main beam, a support frame, a left end plate, a right end plate and a connecting frame, the main beam includes a metal framework and a plastic part, the metal framework extends along a first direction, the left end plate and the right end plate are respectively located at two ends of the metal framework, the plastic part is coated at one side of the metal framework, the plastic part, the left end plate, the right end plate and the support frame are integrally injection-molded by using the metal framework as an insert, the support frame extends along a second direction, the second direction is mutually perpendicular to the first direction, the support frame is used for connecting with the middle channel, and the connecting frame is connected with the plastic part, the link be used for with before enclose with steering column connects, the left end board be used for with the left side encloses to be connected, the right end board be used for with the right side encloses to be connected.
Optionally, one side of the metal framework, which is far away from the plastic part, is provided with a mounting groove along the first direction in a penetrating manner, and a plurality of reinforcing ribs are formed in the mounting groove in an integrated injection molding manner.
Optionally, a plurality of through-holes have been seted up to metal framework, and is a plurality of the through-hole with a plurality of the strengthening rib one-to-one sets up, metal framework is formed with towards keeping away from the convex linkage segment of direction of preceding wall, the support frame set up in on the linkage segment.
Optionally, the connecting frame comprises a first bracket and a second bracket which are connected, the first bracket is used for being connected with the plastic part and the steering column, the second bracket is used for being connected with the front wall, and the second bracket is formed with a crumple structure.
Optionally, the first bracket includes a first connecting plate and two connecting arms, the first connecting plate is connected with the plastic part through a fastener, the two connecting arms are all used for being connected with the steering column, each connecting arm includes a first connecting portion, a second connecting portion and a third connecting portion that are connected, the first connecting plate is connected between the two first connecting portions, the second connecting portion is connected with the plastic part, and the third connecting portion is connected with the second bracket.
Optionally, the second support including the second connecting plate that is connected with the structure of collapsing, the second connecting plate is connected in two between the third connecting portion, the structure of collapsing is including the first portion of collapsing and the second portion of collapsing that contracts that are connected and be the contained angle setting, first portion of collapsing be used for with before enclose and be connected, the second portion of collapsing with the second connecting plate is connected.
Optionally, the crumple structure further includes a third crumple portion, two adjacent sides of the third crumple portion are respectively connected with the second crumple portion and the first crumple portion, the first crumple portion is formed with a positioning groove, the third crumple portion is formed with a positioning protrusion in plug-in fit with the positioning groove, and the third crumple portion is provided with a guide groove.
Optionally, the support frame includes a first support bar, a second support bar and a plurality of reinforcing bars, the first support bar and the second support bar extend along the second direction, and the plurality of reinforcing bars are connected between the first support bar and the second support bar.
Optionally, the instrument panel cross beam further comprises a plurality of mounting brackets, the plurality of mounting brackets are arranged on the main beam and/or the support frame at intervals, and each mounting bracket is used for being connected with a vehicle body structure; and/or the presence of a gas in the gas,
the instrument board beam further comprises a fixing frame, the fixing frame is connected with the plastic part, a plurality of fixing bulges are arranged on the fixing frame, and the fixing bulges are used for being connected with a vehicle body structure.
In addition, the invention also provides an automobile which comprises the automobile body and the instrument board cross beam.
In the technical scheme of the invention, the metal framework mainly plays roles of supporting shaping and bearing force, and can greatly improve the front collision and side collision performance of the instrument board beam. Working of plastics, left end board, right side board and support frame use metal framework as the integrative injection moulding of inserts, have improved the manufacturing efficiency of instrument board crossbeam. The support frame extends along the up-and-down direction, and the support frame is used for being connected with the middle channel, so that the instrument board beam is connected with the middle channel. The link is used for enclosing before with and steering column is connected to realize that the instrument board crossbeam encloses before with steering column is connected. The left end plate is used for being connected with the left side wall, so that the instrument board beam is connected with the left side wall. The right end plate is used for being connected with the right side wall, so that the instrument board beam is connected with the right side wall. The instrument board beam is supported and stressed by the metal framework, the rigidity requirement of the instrument board beam is met, the front collision and side collision performance of the instrument board beam is greatly improved, and the safety performance of the instrument board beam is improved. And working of plastics, left end board, right side board and support frame use metal framework as integrative injection moulding of inserts, have alleviateed the weight of instrument board crossbeam, have satisfied the lightweight requirement of instrument board crossbeam.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of an instrument panel cross member at an angle according to an embodiment of the present invention;
FIG. 2 is a schematic view of another angle structure of a cross member of an instrument panel according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a metal framework in a cross member of an instrument panel according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a first bracket according to an embodiment of the invention.
The reference numbers illustrate:
Figure BDA0003647614270000031
Figure BDA0003647614270000041
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The description of the orientations of "up", "down", "front", "rear", "left", "right", etc. in the present invention, with reference to the orientation shown in fig. 1, is merely for explaining the relative positional relationship between the respective components in the attitude shown in fig. 1, and if the particular attitude is changed, the directional indication is changed accordingly.
The invention provides an instrument panel cross member.
In one embodiment, as shown in fig. 1 to 4, the dashboard cross beam 100 is configured to be connected to a vehicle body, the vehicle body includes a center channel, a front panel, a steering column, a left side wall and a right side wall, the dashboard cross beam 100 includes a main beam 10, a support frame 20, a left end panel 30, a right end panel 40 and a connecting frame 50, the main beam 10 includes a metal framework 11 and a plastic member 12, the metal framework 11 extends along a first direction, the left end panel 30 and the right end panel 40 are respectively located at two ends of the metal framework 11, the plastic member 12 is coated on one side of the metal framework 11, the plastic member 12, the left end panel 30, the right end panel 40 and the support frame 20 are integrally injection-molded by using the metal framework 11 as an insert, the support frame 20 extends along a second direction, the second direction is perpendicular to the first direction, the support frame 20 is configured to be connected to the center channel, the connecting frame 50 is connected to the plastic member 12, the connecting frame 50 is configured to be connected to the front panel and the steering column, the left side wall 30 is configured to be connected to the left side wall, the right end panel 40 is adapted to be connected to the right skirt.
The first direction is the left-right direction in fig. 1, and the second direction is the up-down direction in fig. 1.
Referring to fig. 1, the metal framework 11 extends in the left-right direction, the left end plate 30 is located at the left end of the metal framework 11, the right end plate 40 is located at the right end of the metal framework 11, the plastic member 12 is coated on the front side of the metal framework 11, the metal framework 11 mainly plays a role in supporting, shaping and bearing, and the metal framework 11 can greatly improve the frontal impact and side impact performance of the instrument panel beam 100. The plastic part 12, the left end plate 30, the right end plate 40 and the support frame 20 are integrally injection-molded by taking the metal framework 11 as an insert, so that the manufacturing efficiency of the instrument panel beam 100 is improved. The support bracket 20 extends in the up-down direction, and the support bracket 20 is used for connecting with the center tunnel, thereby realizing the connection of the instrument panel cross member 100 with the center tunnel. The connecting frame 50 is used to connect the cowl and the steering column, thereby connecting the dash cross member 100 to the cowl and the steering column. The left end plate 30 is used to connect with the left side wall, thereby connecting the instrument panel cross member 100 with the left side wall. The right end plate 40 is used to connect with the right side wall, thereby connecting the instrument panel cross member 100 with the right side wall.
In the embodiment, the metal framework 11 is used for supporting and bearing, so that the rigidity requirement of the instrument panel beam 100 is met, the frontal impact and side impact performances of the instrument panel beam 100 are greatly improved, and the safety performance of the instrument panel beam 100 is improved. In addition, the plastic part 12, the left end plate 30, the right end plate 40 and the support frame 20 are integrally injection-molded by taking the metal framework 11 as an insert, so that the weight of the instrument panel beam 100 is reduced, and the requirement of light weight of the instrument panel beam 100 is met.
The metal framework 11 can be made of automobile structural steel, aluminum alloy, magnesium alloy and the like, and the forming process can be conventional metal forming processes such as stamping, welding, die casting and the like so as to reduce the product cost to the maximum extent. The thickness of the metal skeleton 11 depends on the material used, and is generally 1mm to 3 mm. In order to ensure the tight combination between the metal framework 11 and the injection molded body, the surface of the metal framework 11 is treated by one or a combination of sand blasting, chemical corrosion, anodic oxidation, laser processing and gluing, and the anodic oxidation process of acid solution is preferably adopted. Based on the performance and formability requirements of the product, the injection molding material can be one of PP +60GF, PA6+60GF, PA66+60GF, PA +30CF and PA +40 CF.
In an embodiment, a mounting groove 111 is formed in the metal framework 11 at a side away from the plastic part 12 along the first direction, and a plurality of reinforcing ribs 13 are integrally formed in the mounting groove 111 by injection molding.
Referring to fig. 1 and 3, a mounting groove 111 is formed in the rear side of the metal framework 11 in a left-right direction, a plurality of reinforcing ribs 13 are integrally injection-molded in the mounting groove 111, and the reinforcing ribs 13 are arranged to enhance the structural stability of the instrument panel beam 100 and improve the safety performance of the instrument panel beam 100. Moreover, the installation groove 111 is formed to reduce the weight of the metal framework 11, so that the instrument panel beam 100 is further reduced in weight.
In an embodiment, the metal frame 11 is provided with a plurality of through holes 112, the plurality of through holes 112 and the plurality of reinforcing ribs 13 are disposed in a one-to-one correspondence, the metal frame 11 is formed with a connecting section 113 protruding in a direction away from the front wall, and the supporting frame 20 is disposed on the connecting section 113.
Referring to fig. 1 to 3, a plurality of through holes 112 are provided to enable the injection molded body to penetrate through the front and rear sides of the metal framework 11 during injection molding, the reinforcing ribs 13 are formed on the rear side of the metal framework 11, and the plastic part 12 and the reinforcing ribs 13 clamp the metal framework 11 in tandem, thereby improving the structural strength of the instrument panel beam 100. Specifically, the thickness of the rubber of the reinforcing ribs 13 is 1.5-2.5 mm, and the layout of the reinforcing ribs 13 follows the principle that the density of the reinforcing ribs gradually changes from the driving side to the copilot side, so that the weight of the product is reduced on the premise of ensuring the maximum performance.
In a preferred technical scheme, cladding ribs 14 are formed on the plastic part 12, the space between the cladding ribs 14 is related to the position of the reinforcing rib 13, and the cladding ribs 14 are arranged to enable the structural strength of the instrument panel beam 100 to be higher and improve the safety performance of the instrument panel beam 100.
In one embodiment, the connecting bracket 50 includes a first bracket 51 and a second bracket 52 connected, the first bracket 51 is used for connecting with the plastic member 12 and the steering column, the second bracket 52 is used for connecting with the front wall, and the second bracket 52 is formed with a crush structure 522.
Referring to fig. 1 and 2, the connecting frame 50 may be made of structural steel, aluminum alloy, magnesium alloy, or the like, and the forming process may be sheet metal welding or die casting, which is recommended in terms of cost and performance. The first bracket 51 is used for connection with a steering column, thereby realizing the link bracket 50 for connection with a steering column. The second bracket 52 is used for connection with the cowl, thereby realizing the connecting bracket 50 for connection with the cowl. The first bracket 51 is connected to the plastic member 12, thereby connecting the connecting bracket 50 to the plastic member 12. The second bracket 52 is formed with a crush structure 522 to ensure that the second bracket 52 absorbs impact force to collapse after receiving a forward collision force from the front wall of the vehicle body, thereby protecting the safety of the passenger.
In one embodiment, the first bracket 51 includes a first connection plate 511 and two connection arms 512, the first connection plate 511 is connected to the plastic member 12 by a fastener, the two connection arms 512 are used for connecting to a steering column, each connection arm 512 includes a first connection portion 5121, a second connection portion 5122 and a third connection portion 5123, the first connection plate 511 is connected between the two first connection portions 5121, the second connection portion 5122 is connected to the plastic member 12, and the third connection portion 5123 is connected to the second bracket 52.
Referring to fig. 1, 2 and 4, the fastening member may be a general bolt or an FDS screw, and the first connection plate 511 is mounted on the plastic member 12 through the fastening member, so that the connection between the first bracket 51 and the plastic member 12 is stable and reliable, and the structural stability of the instrument panel cross member 100 is improved. Both attachment arms 512 are used to attach to the steering column, thereby enabling the attachment frame 50 to be used to attach to the steering column. The first connection plate 511 is connected between the two first connection portions 5121, which improves the structural strength of the first bracket 51. The second connecting portion 5122 is connected to the plastic part 12, and the shape of the second connecting portion 5122 matches with that of the plastic part 12, so that the first bracket 51 is more tightly and reliably connected to the plastic part 12. The third connecting portion 5123 is connected to the second bracket 52, so that the first bracket 51 is connected to the second bracket 52.
In an embodiment, the second bracket 52 includes a second connecting plate 521 and a crush structure 522 connected to each other, the second connecting plate 521 is connected between two third connecting portions 5123, the crush structure 522 includes a first crush portion 5221 and a second crush portion 5222 connected to each other and disposed at an included angle, the first crush portion 5221 is used for being connected to the front wall, and the second crush portion 5222 is connected to the second connecting plate 521.
Referring to fig. 1, 2 and 4, the second connecting plate 521 is connected between the two third connecting portions 5123, so that the second bracket 52 is connected to the first bracket 51, and the structural stability of the connecting bracket 50 is improved. The first and second crush portions 5221 and 5222 are disposed at an included angle, so that the crush structure 522 has better performance and protects the safety of the passengers. The first crush portion 5221 is used to connect with the cowl, thereby realizing that the connecting bracket 50 is used to connect with the cowl. The second crush portion 5222 is connected to the second web 521, thereby achieving the connection of the crush structure 522 to the second web 521.
In an embodiment, the crush structure 522 further includes a third crush portion 5223, two adjacent sides of the third crush portion 5223 are respectively connected to the second crush portion 5222 and the first crush portion 5221, the first crush portion 5221 is formed with a positioning groove 5224, the third crush portion 5223 is formed with a positioning protrusion 5225 inserted into the positioning groove 5224, and the third crush portion 5223 is formed with a guiding groove 5226.
Referring to fig. 1, 2 and 4, the right side of the third crush portion 5223 is connected to the second crush portion 5222, the rear side of the third crush portion 5223 is connected to the first crush portion 5221, and the first crush portion 5221, the second crush portion 5222 and the third crush portion 5223 form a stable frame structure, so that the performance of the crush structure 522 is better, and the second bracket 52 can absorb the impact force from the front of the vehicle body to collapse, thereby protecting the safety of the passengers. The third crush portion 5223 and the first crush portion 5221 can be connected by welding, which makes the crush structure 522 stronger. A positioning protrusion 5225 is formed at the rear end of the third crush portion 5223, and the positioning protrusion 5225 and the positioning groove 5224 are matched to connect the third crush portion 5223 and the first crush portion 5221 to play a positioning role, so that the third crush portion 5223 and the first crush portion 5221 can be conveniently welded. The third crumple section 5223 is provided with a guide groove 5226, so that the crumple structure 522 is better in performance by further guiding the crumple through reducing materials, and the safety performance of the instrument panel beam 100 is improved.
Referring to fig. 2, the left crush structure 522 includes only the first crush portion 5221 and the second crush portion 5222, and the right crush structure 522 includes the first crush portion 5221, the second crush portion 5222 and the third crush portion 5223, and only one of the two crush structures may be installed according to actual needs, or both of the two crush structures may be installed at the same time.
In one embodiment, the support frame 20 includes a first support bar 21, a second support bar 22, and a plurality of reinforcement bars 23, the first support bar 21 and the second support bar 22 extending along the second direction, the plurality of reinforcement bars 23 being connected between the first support bar 21 and the second support bar 22.
Referring to fig. 1, the first support bar 21 and the second support bar 22 extend in the vertical direction and are connected to the middle portion of the plastic member 12. The center tunnel includes a left center tunnel and a right center tunnel, the first support bar 21 is used to be connected with the left center tunnel of the vehicle body, and the second support bar 22 is used to be connected with the right center tunnel of the vehicle body, thereby implementing the support bracket 20 for being connected with the center tunnel. A plurality of reinforcing rods 23 are connected between the first support rod 21 and the second support rod 22, so that the structural stability of the support frame 20 is enhanced, and the structural strength of the instrument panel beam 100 is improved.
In one embodiment, referring to fig. 1, the instrument panel cross member 100 further includes a plurality of mounting brackets 60, the plurality of mounting brackets 60 are disposed on the main beam 10 and/or the support frame 20 at intervals, and each mounting bracket 60 is used for connecting with the vehicle body structure. The mounting bracket 60 is arranged to facilitate connection of the instrument panel cross beam 100 and a vehicle body structure, for example, vehicle body structures such as an air conditioner and an air bag, so that the instrument panel cross beam 100 is convenient to use, and the mounting bracket 60 is integrally injection-molded on the metal framework 11.
In one embodiment, the instrument panel cross beam 100 further includes a fixing frame 70, the fixing frame 70 is connected with the plastic part 12, a plurality of fixing protrusions 71 are disposed on the fixing frame 70, and the fixing protrusions 71 are used for being connected with a vehicle body structure. Referring to fig. 1, the fixing frame 70 is disposed to enhance the structural stability of the instrument panel cross member 100, and the fixing protrusions 71 on the fixing frame 70 facilitate the connection between the instrument panel cross member 100 and a vehicle body structure, such as a vehicle body structure of an instrument panel, a display, and the like, and facilitate the use of the instrument panel cross member 100, and the fixing brackets are integrally injection-molded on the metal framework 11.
In the preferred technical scheme, left end plate 30 and right end plate 40 have a screw hole through the integrated into one piece that moulds plastics, and threaded hole installs the bush, and the bolt is conveniently installed, and left end plate 30 encloses through the bolt and is connected with the left side, and right end plate 40 encloses through the bolt and is connected with the right side.
In addition, the invention also provides an automobile which comprises a vehicle body and the instrument panel cross beam 100. The specific structure of the instrument panel beam 100 refers to the above embodiments, and since the automobile adopts all technical solutions of the above embodiments, at least all beneficial effects brought by the technical solutions of the above embodiments are achieved, and are not repeated herein.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1.一种仪表板横梁,所述仪表板横梁用于与车身连接,所述车身包括中通道、前围、转向管柱、左侧围和右侧围,其特征在于,所述仪表板横梁包括主梁、支撑架、左端板、右端板和连接架,所述主梁包括金属骨架和塑料件,所述金属骨架沿第一方向延伸,所述左端板和所述右端板分别位于所述金属骨架的两端,所述塑料件包覆于所述金属骨架的一侧,所述塑料件、所述左端板、所述右端板和所述支撑架以所述金属骨架为嵌件一体注塑成型,所述支撑架沿第二方向延伸,所述第二方向与所述第一方向相互垂直,所述支撑架用于与所述中通道连接,所述连接架与所述塑料件连接,所述连接架用于与所述前围和所述转向管柱连接,所述左端板用于与所述左侧围连接,所述右端板用于与所述右侧围连接。1. An instrument panel beam, the instrument panel beam is used to connect with a vehicle body, and the vehicle body includes a middle channel, a front wall, a steering column, a left side wall and a right side wall, wherein the instrument panel beam It includes a main beam, a support frame, a left end plate, a right end plate and a connecting frame, the main beam includes a metal frame and a plastic part, the metal frame extends along the first direction, and the left end plate and the right end plate are respectively located in the Both ends of the metal frame, the plastic parts are covered on one side of the metal frame, and the plastic parts, the left end plate, the right end plate and the support frame are integrally injected with the metal frame as an insert. forming, the support frame extends along a second direction, the second direction and the first direction are perpendicular to each other, the support frame is used for connecting with the middle channel, the connecting frame is connected with the plastic part, The connecting frame is used for connecting with the front wall and the steering column, the left end plate is used for connecting with the left side wall, and the right end plate is used for connecting with the right side wall. 2.如权利要求1所述的仪表板横梁,其特征在于,所述金属骨架远离所述塑料件的一侧沿所述第一方向贯通开设有安装槽,所述安装槽内一体注塑成型形成有多个加强筋。2 . The instrument panel beam according to claim 1 , wherein a side of the metal skeleton away from the plastic part is provided with an installation groove extending through the first direction along the first direction, and the installation groove is integrally formed by injection molding. 3 . There are multiple stiffeners. 3.如权利要求2所述的仪表板横梁,其特征在于,所述金属骨架开设有多个通孔,多个所述通孔与多个所述加强筋一一对应设置,所述金属骨架形成有朝远离所述前围的方向凸出的连接段,所述支撑架设置于所述连接段上。3 . The instrument panel beam according to claim 2 , wherein the metal frame is provided with a plurality of through holes, and the plurality of through holes and the plurality of reinforcing ribs are arranged in a one-to-one correspondence, and the metal frame A connecting section protruding in a direction away from the front wall is formed, and the supporting frame is arranged on the connecting section. 4.如权利要求1所述的仪表板横梁,其特征在于,所述连接架包括相连接的第一支架和第二支架,所述第一支架用于与所述塑料件和所述转向管柱连接,所述第二支架用于与所述前围连接,所述第二支架形成有溃缩结构。4 . The instrument panel cross member of claim 1 , wherein the connecting frame comprises a first bracket and a second bracket connected, the first bracket is used for connecting with the plastic part and the steering tube. 5 . The column is connected, the second bracket is used for connecting with the cowl, and the second bracket is formed with a crush structure. 5.如权利要求4所述的仪表板横梁,其特征在于,所述第一支架包括第一连接板和两个连接臂,所述第一连接板通过紧固件与所述塑料件连接,两个所述连接臂均用于与所述转向管柱连接,各所述连接臂均包括相连接的第一连接部、第二连接部和第三连接部,所述第一连接板连接于两个所述第一连接部之间,所述第二连接部与所述塑料件连接,所述第三连接部与所述第二支架连接。5. The instrument panel beam according to claim 4, wherein the first bracket comprises a first connecting plate and two connecting arms, the first connecting plate is connected with the plastic part by a fastener, Both of the two connecting arms are used for connecting with the steering column, and each of the connecting arms includes a first connecting part, a second connecting part and a third connecting part that are connected, and the first connecting plate is connected to the Between the two first connecting parts, the second connecting part is connected with the plastic part, and the third connecting part is connected with the second bracket. 6.如权利要求5所述的仪表板横梁,其特征在于,所述第二支架包括相连接的第二连接板和所述溃缩结构,所述第二连接板连接于两个所述第三连接部之间,所述溃缩结构包括相连接且呈夹角设置的第一溃缩部和第二溃缩部,所述第一溃缩部用于与所述前围连接,所述第二溃缩部与所述第二连接板连接。6 . The instrument panel beam of claim 5 , wherein the second bracket comprises a second connecting plate and the crush structure that are connected, the second connecting plate being connected to two of the first connecting plates. 7 . Between the three connecting parts, the crushing structure includes a first crushing part and a second crushing part that are connected and arranged at an included angle, the first crushing part is used for connecting with the cowl, and the The second crush portion is connected with the second connecting plate. 7.如权利要求6所述的仪表板横梁,其特征在于,所述溃缩结构还包括第三溃缩部,所述第三溃缩部的相邻两侧边分别与所述第二溃缩部和所述第一溃缩部连接,所述第一溃缩部形成有定位槽,所述第三溃缩部形成有与所述定位槽插接配合的定位凸起,所述第三溃缩部开设有引导槽。7 . The instrument panel beam of claim 6 , wherein the crush structure further comprises a third crush portion, and adjacent two sides of the third crush portion are respectively connected to the second crush portion. 8 . The constriction portion is connected to the first crumpling portion, the first crumpling portion is formed with a positioning groove, the third crumpling portion is formed with a positioning protrusion that is inserted and matched with the positioning groove, and the third crumpling portion is formed with a positioning protrusion. The crush portion is provided with a guide groove. 8.如权利要求1-7中任意一项所述的仪表板横梁,其特征在于,所述支撑架包括第一支撑杆、第二支撑杆和多根加强杆,所述第一支撑杆和所述第二支撑杆沿所述第二方向延伸,多根所述加强杆连接于所述第一支撑杆和所述第二支撑杆之间。8. The instrument panel beam according to any one of claims 1-7, wherein the support frame comprises a first support rod, a second support rod and a plurality of reinforcing rods, the first support rod and The second support rod extends along the second direction, and a plurality of the reinforcing rods are connected between the first support rod and the second support rod. 9.如权利要求1-7中任意一项所述的仪表板横梁,其特征在于,9. The instrument panel beam according to any one of claims 1-7, wherein, 所述仪表板横梁还包括多个安装支架,多个所述安装支架间隔设置在所述主梁和/或所述支撑架上,各所述安装支架用于与车身结构连接;和/或,The instrument panel beam further includes a plurality of mounting brackets, the plurality of the mounting brackets are arranged on the main beam and/or the support frame at intervals, and each of the mounting brackets is used for connecting with the vehicle body structure; and/or, 所述仪表板横梁还包括固定架,所述固定架与所述塑料件连接,所述固定架上设置有多个固定凸起,所述固定凸起用于与车身结构连接。The instrument panel beam further includes a fixing frame, the fixing frame is connected with the plastic part, and a plurality of fixing protrusions are arranged on the fixing frame, and the fixing protrusions are used for connecting with the vehicle body structure. 10.一种汽车,其特征在于,所述汽车包括所述车身和权利要求1-9中任意一项所述的仪表板横梁。10. An automobile, characterized in that, the automobile comprises the vehicle body and the instrument panel beam according to any one of claims 1-9.
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117141592A (en) * 2023-09-19 2023-12-01 质子汽车科技有限公司 Instrument panel beam for heavy-duty trucks and manufacturing method
CN118722885A (en) * 2023-03-31 2024-10-01 长城汽车股份有限公司 Front body reinforcement structure and vehicle
CN119099732A (en) * 2024-10-18 2024-12-10 浙江吉利控股集团有限公司 Instrument panel frame and vehicle
WO2025201121A1 (en) * 2024-03-25 2025-10-02 上海理想汽车科技有限公司 Instrument panel beam and vehicle

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205769534U (en) * 2016-05-27 2016-12-07 长城汽车股份有限公司 Steering column mounting structure and instrument board buttress brace assembly
CN106515870A (en) * 2016-10-14 2017-03-22 苏州恒源盛模塑有限公司 Plastic crossbeam pipe column structure and plastic injecting and forming method thereof
CN108791514A (en) * 2018-07-12 2018-11-13 上海延锋金桥汽车饰件系统有限公司 A kind of instrument board plastics crossbeam assembly
CN109720419A (en) * 2019-02-22 2019-05-07 广州市银宝山新汽车零部件有限公司 Dashboard cross member and preparation method thereof
CN110116759A (en) * 2019-05-14 2019-08-13 上汽通用汽车有限公司 Crossbeam assembly for fascia
CN110239632A (en) * 2019-07-17 2019-09-17 上海延锋金桥汽车饰件系统有限公司 Dashboard cross member
CN210116561U (en) * 2019-05-23 2020-02-28 北京汽车股份有限公司 Front cabin assembly for vehicle and vehicle with same
CN211765891U (en) * 2020-02-25 2020-10-27 延锋海纳川汽车饰件系统有限公司 Instrument board beam structure suitable for automobile bodies of different sizes
CN111959615A (en) * 2020-09-22 2020-11-20 深圳市银宝山新科技股份有限公司 Dashboard beams and car dashboards
CN214215946U (en) * 2020-10-21 2021-09-17 长春英利汽车工业股份有限公司 Instrument board crossbeam of aluminum product and combined material collocation
CN215883828U (en) * 2021-09-07 2022-02-22 恒大新能源汽车投资控股集团有限公司 Preceding panel beating linking bridge, header board crossbeam bracket component and car of enclosing
CN114104119A (en) * 2021-12-31 2022-03-01 宜宾凯翼汽车有限公司 Header board beam structure
CN217533012U (en) * 2022-05-17 2022-10-04 深圳市银宝山新科技股份有限公司 Instrument board crossbeam and car

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205769534U (en) * 2016-05-27 2016-12-07 长城汽车股份有限公司 Steering column mounting structure and instrument board buttress brace assembly
CN106515870A (en) * 2016-10-14 2017-03-22 苏州恒源盛模塑有限公司 Plastic crossbeam pipe column structure and plastic injecting and forming method thereof
CN108791514A (en) * 2018-07-12 2018-11-13 上海延锋金桥汽车饰件系统有限公司 A kind of instrument board plastics crossbeam assembly
CN109720419A (en) * 2019-02-22 2019-05-07 广州市银宝山新汽车零部件有限公司 Dashboard cross member and preparation method thereof
CN110116759A (en) * 2019-05-14 2019-08-13 上汽通用汽车有限公司 Crossbeam assembly for fascia
CN210116561U (en) * 2019-05-23 2020-02-28 北京汽车股份有限公司 Front cabin assembly for vehicle and vehicle with same
CN110239632A (en) * 2019-07-17 2019-09-17 上海延锋金桥汽车饰件系统有限公司 Dashboard cross member
CN211765891U (en) * 2020-02-25 2020-10-27 延锋海纳川汽车饰件系统有限公司 Instrument board beam structure suitable for automobile bodies of different sizes
CN111959615A (en) * 2020-09-22 2020-11-20 深圳市银宝山新科技股份有限公司 Dashboard beams and car dashboards
CN214215946U (en) * 2020-10-21 2021-09-17 长春英利汽车工业股份有限公司 Instrument board crossbeam of aluminum product and combined material collocation
CN215883828U (en) * 2021-09-07 2022-02-22 恒大新能源汽车投资控股集团有限公司 Preceding panel beating linking bridge, header board crossbeam bracket component and car of enclosing
CN114104119A (en) * 2021-12-31 2022-03-01 宜宾凯翼汽车有限公司 Header board beam structure
CN217533012U (en) * 2022-05-17 2022-10-04 深圳市银宝山新科技股份有限公司 Instrument board crossbeam and car

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118722885A (en) * 2023-03-31 2024-10-01 长城汽车股份有限公司 Front body reinforcement structure and vehicle
CN118722885B (en) * 2023-03-31 2025-12-19 长城汽车股份有限公司 Vehicle body front portion reinforcing structure and vehicle
CN117141592A (en) * 2023-09-19 2023-12-01 质子汽车科技有限公司 Instrument panel beam for heavy-duty trucks and manufacturing method
WO2025201121A1 (en) * 2024-03-25 2025-10-02 上海理想汽车科技有限公司 Instrument panel beam and vehicle
CN119099732A (en) * 2024-10-18 2024-12-10 浙江吉利控股集团有限公司 Instrument panel frame and vehicle

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