CN209581633U - A kind of automobile dash board assembly - Google Patents
A kind of automobile dash board assembly Download PDFInfo
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- CN209581633U CN209581633U CN201920334765.7U CN201920334765U CN209581633U CN 209581633 U CN209581633 U CN 209581633U CN 201920334765 U CN201920334765 U CN 201920334765U CN 209581633 U CN209581633 U CN 209581633U
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- front wall
- mainboard
- under
- stiffening plate
- cross members
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Abstract
The utility model discloses a kind of automobile dash board assemblies, belong to auto parts field, a kind automobile dash board assembly, including mainboard under front wall, the upper end of mainboard is fixedly connected with front wall base cross members under front wall, the upper end of front wall base cross members is fixedly connected with front wall lower skeleton stiffening plate, mainboard is welded with front wall gap bridge stiffening plate under front wall, mainboard and the welding manner of front wall gap bridge stiffening plate form T-shaped connection type under front wall, it is provided with mainboard under front wall, front wall base cross members, front wall lower skeleton stiffening plate, front wall gap bridge stiffening plate, front wall left connection board and front wall right connection board, pass through mainboard under front wall, front wall base cross members, front wall lower skeleton stiffening plate, front wall gap bridge stiffening plate, interaction between front wall left connection board and front wall right connection board, the structural strength of automobile dash board assembly can effectively be enhanced, it reduces The deflection of automobile front wall lower part assembly in an impact, avoids personnel from coming to harm and close the effect of sound insulaton of cabin etc..
Description
Technical field
The utility model relates to auto parts fields, more specifically to a kind of automobile dash board assembly.
Background technique
Front panel assembly refers to the partition between enging cabin and cockpit, it and preceding floor, front column (A column) overlap,
Be mounted under front wall upper plate assembly, because on front panel assembly there are many via hole, as the bracing wire of manipulation, pull rod, pipeline and
Harness will also cooperate pedal, side to ask the parts installation site such as column by being used, for prevent exhaust gas in enging cabin, high temperature,
Noise scurries into compartment, to have seal approach and heat-proof device on front panel assembly, and when contingency occurs, it should have enough
Strength and stiffness, compared to for the other components of vehicle body, the most important technology of front panel general assembly is sealing and heat-insulated,
Its superiority and inferiority often reflects the quality of vehicle operation.
Currently, existing automobile front wall lower part assembly is easy in front panel and lateral coaming plate junction limited strength, collision
Existing moderate finite deformation, causes cockpit space to reduce, and is easy the defects of damaging to occupant, now providing one kind can effectively increase
The structural strength of strong automobile front wall assembly, the assembly deflection for reducing automobile dash board protect occupant not come to harm.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of automobile dash board assembly,
It is provided with mainboard under front wall, front wall base cross members, front wall lower skeleton stiffening plate, front wall gap bridge stiffening plate, front wall left connection board
With front wall right connection board, by mainboard under front wall, front wall base cross members, front wall lower skeleton stiffening plate, front wall gap bridge stiffening plate, preceding
The interaction between left connection board and front wall right connection board is enclosed, the structural strength of automobile dash board assembly can be effectively enhanced,
The deflection for reducing automobile front wall lower part assembly in an impact, avoids personnel from coming to harm and close sound insulaton of cabin etc.
Effect.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of automobile dash board assembly, including mainboard under front wall, the upper end of mainboard is fixedly connected with front wall under the front wall
Base cross members, the upper end of the front wall base cross members are fixedly connected with front wall lower skeleton stiffening plate, and mainboard welds under the front wall
There is front wall gap bridge stiffening plate, mainboard and the welding manner of front wall gap bridge stiffening plate form T-shaped connection type under the front wall,
The left end of mainboard is welded with front wall left connection board under the front wall, and the right end of mainboard is welded with the right connection of front wall under the front wall
The right end of mainboard under front wall is arranged in plate, the front wall right connection board in terms of the visual angle B-B, it is provided with mainboard under front wall, front wall
Base cross members, front wall lower skeleton stiffening plate, front wall gap bridge stiffening plate, front wall left connection board and front wall right connection board, pass through front wall
Lower mainboard, front wall base cross members, front wall lower skeleton stiffening plate, front wall gap bridge stiffening plate, front wall left connection board and the right connection of front wall
Interaction between plate can effectively enhance the structural strength of automobile dash board assembly, and reduction automobile is in an impact under front wall
The deflection of portion's assembly avoids personnel from coming to harm and close the effect of sound insulaton of cabin etc..
Further, the left end of mainboard under front wall, front wall bottom transverse is arranged in the front wall base cross members in terms of the visual angle B-B
The technique of beam is hot-forming part, greatly enhances tensile strength, moulding process originally is cold stamping, and there are product rebounds
Greatly, the disadvantages of size is unstable, easily-deformable, welded gaps are big uses thermoforming process now, not only solves bounce problem,
The forming stability of product is high, and size is accurate, better than the cold stamping performance of high-strength steel, greatly improves the essence in welding matching face
Degree.
Further, mainboard and front wall lower skeleton stiffening plate and front wall base cross members overlap under the front wall, such novel
Automobile dash board assembly is that front wall base cross members framework is increased between mainboard under front wall and front wall lower skeleton stiffening plate, is formed
The energy-absorbing cavity of two-sided closure, such structure guarantee automobile front wall lower main board not bending crumple in an impact, are effectively reduced
And the invasion amount of mainboard under front wall is reduced, the leg injury of driver and passenger is thereby reduced, and this structure also optimizes collision
The conducting path of Shi Nengliang is conducive to energy and swarms into two sides, so that body assembly stress is symmetrically and evenly in collision process.
Further, the right end of mainboard under front wall is arranged in the front wall gap bridge stiffening plate in terms of the visual angle A-A, and front wall is passed a bridge
The technique of stiffening plate is hot-forming part, greatly enhances tensile strength, and moulding process originally is cold stamping, product rebound
Greatly, the disadvantages of size is unstable, easily-deformable, and welded gaps are big uses thermoforming process now, not only solves bounce problem,
The forming stability of product is high, and size is accurate, better than the cold stamping performance of high-strength steel, greatly improves the essence in welding matching face
Degree.
Further, the left end of the front wall right connection board carries out three with mainboard under the right end of front wall base cross members and front wall
Laminate welding carries out three by mainboard under front wall right connection board, front wall base cross members and front wall and welds at plate, so that front wall is right
Connecting plate can effectively enhance the framework intensity of mainboard under front wall lower skeleton stiffening plate and front wall, when automobile collides,
Mainboard is not susceptible to deform under front wall, reduces the geometric distortion amount of cockpit, reduces injury of the mainboard to occupant under front wall.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) this programme is provided with mainboard under front wall, front wall base cross members, front wall lower skeleton stiffening plate, front wall and passes a bridge and reinforces
Plate, front wall left connection board and front wall right connection board, by mainboard under front wall, front wall base cross members, front wall lower skeleton stiffening plate, preceding
The interaction between gap bridge stiffening plate, front wall left connection board and front wall right connection board is enclosed, automobile dash board can be effectively enhanced
The structural strength of assembly reduces the deflection of automobile front wall lower part assembly in an impact, and personnel is avoided to come to harm and closing machine
The effect of the sound insulaton in cabin etc..
(2) left end of mainboard under front wall is arranged in front wall base cross members in terms of the visual angle B-B, and the technique of front wall base cross members is
Hot-forming part greatly enhances tensile strength, and moulding process originally is cold stamping, big, size shakiness that there are product rebounds
The disadvantages of fixed, easily-deformable, welded gaps are big, uses thermoforming process now, not only solves bounce problem, the molding of product is steady
Qualitative height, size is accurate, better than the cold stamping performance of high-strength steel, greatly improves the precision in welding matching face.
(3) mainboard and front wall lower skeleton stiffening plate and front wall base cross members overlap under front wall, such new automobile front panel
Assembly is that front wall base cross members framework is increased between mainboard under front wall and front wall lower skeleton stiffening plate, forms two-sided closure
Energy-absorbing cavity, such structure guarantees automobile front wall lower main board not bending crumple in an impact, is effectively reduced and reduces front wall
The invasion amount of lower mainboard thereby reduces the leg injury of driver and passenger, and this structure also optimizes the biography of energy when colliding
Guiding path is conducive to energy and swarms into two sides, so that body assembly stress is symmetrically and evenly in collision process.
(4) right end of mainboard under front wall, the work of front wall gap bridge stiffening plate is arranged in front wall gap bridge stiffening plate in terms of the visual angle A-A
Skill is hot-forming part, greatly enhances tensile strength, and moulding process originally is cold stamping, and product rebound is big, and size is unstable
It is fixed, easily-deformable, the disadvantages of welded gaps are big, thermoforming process is used now, not only solves bounce problem, the molding of product is steady
Qualitative height, size is accurate, better than the cold stamping performance of high-strength steel, greatly improves the precision in welding matching face.
(5) mainboard carries out three ply board welding under the right end and front wall of the left end of front wall right connection board and front wall base cross members,
Three weld at plate by mainboard under front wall right connection board, front wall base cross members and front wall, enables front wall right connection board
The enough framework intensity for effectively enhancing mainboard under front wall lower skeleton stiffening plate and front wall, it is main under front wall when automobile collides
Plate is not susceptible to deform, and reduces the geometric distortion amount of cockpit, reduces injury of the mainboard to occupant under front wall.
Detailed description of the invention
Fig. 1 is the front panel assembly positive structure schematic of the utility model；
Fig. 2 is the front panel assembly structure schematic diagram of the utility model；
Fig. 3 is the A-A cross-sectional view of the utility model；
Fig. 4 is the B-B cross-sectional view of the utility model.
Figure label explanation:
Mainboard, 2 front wall base cross members, 3 front wall lower skeleton stiffening plates, 4 front wall gap bridge stiffening plates, the left company of 5 front walls under 1 front wall
Fishplate bar, 6 front wall right connection boards.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe；Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1:
Fig. 1-4, a kind of automobile dash board assembly, including mainboard 1 under front wall are please referred to, referring to Fig. 1, mainboard 1 under front wall
Upper end be fixedly connected with front wall base cross members 2, the upper end of front wall base cross members 2 is fixedly connected with front wall lower skeleton stiffening plate 3,
Mainboard 1 is welded with front wall gap bridge stiffening plate 4 under front wall, and mainboard 1 and the welding manner of front wall gap bridge stiffening plate 4 form T under front wall
The connection type of font, the left end of mainboard 1 is welded with front wall left connection board 5 under front wall, before the right end of mainboard 1 is welded under front wall
Right connection board 6 is enclosed, the right end of mainboard 1 under front wall is arranged in front wall right connection board 6 in terms of the visual angle B-B.
Fig. 1 and Fig. 2 are please referred to, the left end of mainboard 1 under front wall, front wall bottom is arranged in front wall base cross members 2 in terms of the visual angle B-B
The technique of portion's crossbeam 2 is hot-forming part, greatly enhances tensile strength, moulding process originally is cold stamping, and there are products
The disadvantages of rebound is big, size is unstable, easily-deformable, welded gaps are big uses thermoforming process now, not only solves rebound and ask
The forming stability of topic, product is high, and size is accurate, better than the cold stamping performance of high-strength steel, greatly improves welding matching face
Precision, mainboard 1 and front wall lower skeleton stiffening plate 3 and front wall base cross members 2 overlap under front wall, and such new automobile front panel is total
At being to increase 2 framework of front wall base cross members between mainboard 1 under front wall and front wall lower skeleton stiffening plate 3, two-sided close is formd
The energy-absorbing cavity of conjunction, such structure guarantees 1 not bending crumple of automobile front wall lower main board in an impact, before being effectively reduced and reducing
The invasion amount for enclosing lower mainboard 1 thereby reduces the leg injury of driver and passenger, and this structure also optimizes energy when colliding
Conducting path is conducive to energy and swarms into two sides, so that body assembly stress is symmetrically and evenly in collision process.
Fig. 3 and Fig. 4 are please referred to, the right end of mainboard 1 under front wall, front wall is arranged in front wall gap bridge stiffening plate 4 in terms of the visual angle A-A
The technique of gap bridge stiffening plate 4 is hot-forming part, greatly enhances tensile strength, moulding process originally is cold stamping, product
The disadvantages of rebound is big, and size is unstable, easily-deformable, and welded gaps are big uses thermoforming process now, not only solves rebound and ask
The forming stability of topic, product is high, and size is accurate, better than the cold stamping performance of high-strength steel, greatly improves welding matching face
Precision, mainboard 1 carries out three ply board welding under the left end of front wall right connection board 6 and the right end of front wall base cross members 2 and front wall, leads to
It crosses mainboard 1 under front wall right connection board 6, front wall base cross members 2 and front wall and carries out three and welded at plate, so that front wall right connection board 6
The framework intensity that mainboard 1 under front wall lower skeleton stiffening plate 3 and front wall can effectively be enhanced, when automobile collides, front wall
Lower mainboard 1 is not susceptible to deform, and reduces the geometric distortion amount of cockpit, reduces injury of the mainboard 1 to occupant under front wall.
The automobile dash board assembly is provided with mainboard 1 under front wall, front wall base cross members 2, front wall lower skeleton stiffening plate 3, preceding
Gap bridge stiffening plate 4, front wall left connection board 5 and front wall right connection board 6 are enclosed, mainboard 1, front wall base cross members 2, front wall under front wall are passed through
Interaction between lower skeleton stiffening plate 3, front wall gap bridge stiffening plate 4, front wall left connection board 5 and front wall right connection board 6, can
The effectively structural strength of enhancing automobile dash board assembly, reduces the deflection of automobile front wall lower part assembly in an impact, avoids people
Member comes to harm and closes the effect of sound insulaton of cabin etc., and the technique of front wall base cross members 2 and front wall gap bridge stiffening plate 4 is
Hot-forming part greatly enhances tensile strength, and moulding process originally is cold stamping, and big, size that there are product rebounds is not
The disadvantages of stable, easily-deformable, welded gaps are big, uses thermoforming process now, not only solves bounce problem, the molding of product
Stability is high, and size is accurate, better than the cold stamping performance of high-strength steel, the precision in welding matching face is greatly improved, by preceding
It encloses lower mainboard 1 to overlap with front wall lower skeleton stiffening plate 3 and front wall base cross members 2, forms the energy-absorbing cavity of two-sided closure, so that
Such structure guarantees 1 not bending crumple of automobile front wall lower main board in an impact, is effectively reduced and reduces entering for mainboard 1 under front wall
The amount of invading thereby reduces the leg injury of driver and passenger, and this structure also optimizes the conducting path of energy when colliding, favorably
It is swarmed into energy to two sides, so that body assembly stress symmetrically and evenly, passes through front wall right connection board 6, front wall bottom in collision process
The progress of mainboard 1 three is welded at plate under portion's crossbeam 2 and front wall, and front wall right connection board 6 is enabled effectively to enhance front wall sending down the fishbone
The framework intensity of mainboard 1 under frame stiffening plate 3 and front wall, when automobile collides, mainboard 1 is not susceptible to deform under front wall, drop
The low geometric distortion amount of cockpit reduces injury of the mainboard 1 to occupant under front wall.
The preferable specific embodiment of the above, only the utility model；But the protection scope of the utility model is not
It is confined to this.Anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change, should all cover in the protection scope of the utility model
It is interior.
Claims (5)
1. a kind of automobile dash board assembly, including mainboard (1) under front wall, it is characterised in that: the upper end of mainboard (1) under the front wall
It is fixedly connected with front wall base cross members (2), the upper end of the front wall base cross members (2) is fixedly connected with front wall lower skeleton stiffening plate
(3), mainboard (1) is welded with front wall gap bridge stiffening plate (4) under the front wall, and mainboard (1) and front wall, which are passed a bridge, under the front wall reinforces
The welding manner of plate (4) forms T-shaped connection type, and the left end of mainboard (1) is welded with front wall left connection board under the front wall
(5), the right end of mainboard (1) is welded with front wall right connection board (6) under the front wall, and the front wall right connection board (6) is from the visual angle B-B
See the right end that mainboard (1) is set under front wall.
2. a kind of automobile dash board assembly according to claim 1, it is characterised in that: the front wall base cross members (2) from
B-B sees at visual angle the left end that mainboard (1) is arranged under front wall.
3. a kind of automobile dash board assembly according to claim 1, it is characterised in that: mainboard (1) is with before under the front wall
Enclose lower skeleton stiffening plate (3) and front wall base cross members (2) overlap joint.
4. a kind of automobile dash board assembly according to claim 1, it is characterised in that: the front wall gap bridge stiffening plate (4)
The right end of mainboard (1) is set under front wall in terms of the visual angle A-A.
5. a kind of automobile dash board assembly according to claim 1, it is characterised in that: the front wall right connection board (6)
Mainboard (1) carries out three ply board welding under the right end and front wall of left end and front wall base cross members (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920334765.7U CN209581633U (en) | 2019-03-15 | 2019-03-15 | A kind of automobile dash board assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920334765.7U CN209581633U (en) | 2019-03-15 | 2019-03-15 | A kind of automobile dash board assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209581633U true CN209581633U (en) | 2019-11-05 |
Family
ID=68374207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920334765.7U Active CN209581633U (en) | 2019-03-15 | 2019-03-15 | A kind of automobile dash board assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209581633U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112896328A (en) * | 2020-06-03 | 2021-06-04 | 重庆长安汽车股份有限公司 | Automobile front wall plate assembly structure |
| EP4234374A1 (en) * | 2022-02-24 | 2023-08-30 | Mazda Motor Corporation | Vehicle-body front structure |
-
2019
- 2019-03-15 CN CN201920334765.7U patent/CN209581633U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112896328A (en) * | 2020-06-03 | 2021-06-04 | 重庆长安汽车股份有限公司 | Automobile front wall plate assembly structure |
| EP4234374A1 (en) * | 2022-02-24 | 2023-08-30 | Mazda Motor Corporation | Vehicle-body front structure |
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