Summary of the invention
In view of the defects existing in the prior art, the present invention provides a kind of dashboard cross member assembly, can effectively solve above-mentioned ask
Topic.
The technical solution adopted by the invention is as follows:
The present invention provides a kind of dashboard cross member assembly, including the installation of dashboard cross member ontology (10), instrument board left-side
Plate (11), instrument board right side wall mounting plate (12), steering column arc mounting plate (13), steering column upper mounting plate (14) and turn
To tubing string lower installation board (15);
The dashboard cross member ontology (10) is straight tube-shaped tube, and the dashboard cross member ontology (10) is arranged in steering tube
The back lower place of column (2), warm air system and air-conditioning system (3);The steering column arc mounting plate (13) is one of the forming structure,
The steering column arc mounting plate (13) is located at the back lower place of the dashboard cross member ontology (10), the steering column arc
The upper and lower ends of mounting plate (13) and the corresponding position up and down of the steering column (2) are bolted, and then by the steering tube
Column (2) is fixed to the dashboard cross member ontology (10);The fixed instrument board in the left end of the dashboard cross member ontology (10)
Left-side mounting plate (11), the instrument board left-side mounting plate (11) open up instrument board left-side pilot hole (11-1), thus
The instrument board left-side mounting plate (11) is set to be assembled to instrument board left-side by bolt assembly method;The dashboard cross member
The fixed instrument board right side wall mounting plate (12) of the right end of ontology (10), the instrument board right side wall mounting plate (12) open up instrument
Dash board right side wall pilot hole (12-1), so that the instrument board right side wall mounting plate (12) be made to be assembled to by bolt assembly method
Instrument board right side wall.
Preferably, the steering column arc mounting plate (13) includes the radian phase with the dashboard cross member ontology (10)
Matched curved portion (13-1), the upper planar portions (13-2) extended upward on the upside of the curved portion (13-1) and from institute
State the lower flat portion (13-3) extended downwardly out on the downside of curved portion (13-1);First is offered in the upper planar portions (13-2)
Pilot hole (1A);The second pilot hole (2A) is offered in the lower flat portion (13-3);Steering column (2) correspond to up and down
Each integrally formed steering column upper mounting plate (14) in position and steering column lower installation board (15);Wherein, on the steering column
Mounting plate (14) is L-shaped installing plate, including integrally formed the first mounting plane (14-1) and with first mounting plane
The first (14-1) vertical fold face (14-2);First mounting plane (14-1) is arranged in the side of the steering column (2)
Face, and it is axial parallel with the steering column (2);One end of first fold face (14-2) and first mounting plane
The bottom of (14-1) is integrally formed, and the other end of first fold face (14-2) forms the radial direction with the steering column (2)
The semicircle groove that radian matches, and it is integrally formed in the periphery of the steering column (2);In the first mounting plane (14-
1) third pilot hole (3A) is opened up;The steering column lower installation board (15) is arranged in the steering column upper mounting plate (14)
Underface, and identical as the structure of the steering column upper mounting plate (14), the steering column lower installation board (15) with it is described
Steering column (2) is integrally formed;The second mounting plane (15-1) of the steering column lower installation board (15) opens up the 4th assembly
Hole (4A);
The curved portion (13-1) of the steering column arc mounting plate (13) is held in the palm in the dashboard cross member ontology (10)
Behind the back lower place, make the upper planar portions (13-2) of the steering column arc mounting plate (13) and the steering column upper mounting plate
(14) the first mounting plane (14-1) alignment, the first pilot hole (1A) and described first of the upper planar portions (13-2) described at this time
The third pilot hole (3A) of mounting plane (14-1) is aligned, and is pacified the upper planar portions (13-2) and described first using bolt
Dress plane (14-1) is connected and fixed;Meanwhile make the lower flat portion (13-3) of the steering column arc mounting plate (13) with it is described
The second mounting plane (15-1) of steering column lower installation board (15) is aligned, at this time the second assembly of the lower flat portion (13-3)
The alignment of 4th pilot hole (4A) of hole (2A) and second mounting plane (15-1), and use bolt by the lower flat portion
(13-3) and second mounting plane (15-1) are connected and fixed.
Preferably, instrument board upper end left support (16) are arranged in the left end of the dashboard cross member ontology (10), the instrument
Instrument board upper end right support (17) are arranged in the right end of plate cross-beam body (10), below the middle part of the dashboard cross member ontology (10)
It is arranged instrument board lower end bracket (18);Instrument board upper end left support (16), instrument board upper end right support (17) and institute
Instrument board lower end bracket (18) is stated respectively to be connected and fixed using bolt mounting means with instrument board.
Preferably, large-size screen monitors left support (19) and middle control large-size screen monitors right support are controlled in dashboard cross member ontology (10) assembly
(20);The middle control large-size screen monitors left support (19) and the middle control large-size screen monitors right support (20) are using bolt mounting means and middle control large-size screen monitors
It is connected and fixed.
Preferably, the dashboard cross member ontology (10) assembles at least one wire harness bracket (21);Harness passes through the line
Bundle branch frame (21) and the dashboard cross member ontology (10) are fixed.
Dashboard cross member assembly provided by the invention has the advantage that
1, the present invention is relative to conventional structure, by mobile instrument board cross-beam body 10, can effectively evade air-conditioning system,
The electric systems such as warm air system and master instrument system rationally utilize space structure, facilitate installation master instrument 1, warm air system and sky
Adjusting system 3;And the vertical stiffness of steering wheel can be increased to avoid the dashboard cross member structure of demand complexity.
2, dashboard cross member body design can be easily straight tube post by the application, and no longer be curved tubing string.Therefore,
It does not need to carry out dashboard cross member ontology thickening processing, that is, can guarantee the installation support strength to instrument board, to reduce
The weight of dashboard cross member ontology.
Specific embodiment
In order to which the technical problems, technical solutions and beneficial effects solved by the present invention is more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein only to
It explains the present invention, is not intended to limit the present invention.
The present invention provides a kind of dashboard cross member assembly, in master instrument 1, steering column 2, warm air system and air-conditioning system 3
Position remain unchanged in the case where, dashboard cross member ontology 10 is moved back, the rear of steering column 2 is moved to, to make to lead
There is biggish space between instrument 1 and steering column 2, facilitate installation master instrument 1;Again due to increasing warm air system and air-conditioning
The interval of system 3, dashboard cross member ontology 10, to facilitate installation warm air system and air-conditioning system 3.When by dashboard cross member sheet
When body 10 moves back the rear of steering column 2, there is biggish 10 arrangement space of dashboard cross member ontology, therefore, the application can
Dashboard cross member ontology 10 is easily designed as straight tube post, and is no longer curved tubing string.It therefore, there is no need to instrument board cross
Beam ontology 10 carries out thickening processing, that is, can guarantee the installation support strength to instrument board, to reduce dashboard cross member ontology
10 weight.
Specifically, with reference to Fig. 3-Fig. 6, including dashboard cross member ontology 10, instrument board left-side mounting plate 11, instrument board are right
Side wall mounting plate 12, steering column arc mounting plate 13, steering column upper mounting plate 14 and steering column lower installation board 15;
Dashboard cross member ontology 10 is straight tube-shaped tube, and dashboard cross member ontology 10 is arranged in steering column 2, warm air system
And the back lower place of air-conditioning system 3;Steering column arc mounting plate 13 is one of the forming structure, steering column arc mounting plate 13
In the back lower place of dashboard cross member ontology 10, the upper and lower ends of steering column arc mounting plate 13 are upper and lower right with steering column 2
It answers position to be bolted, and then steering column 2 is fixed to dashboard cross member ontology 10;The left end of dashboard cross member ontology 10 is solid
Determine instrument board left-side mounting plate 11, instrument board left-side mounting plate 11 opens up instrument board left-side pilot hole 11-1, to make
Instrument board left-side mounting plate 11 is assembled to instrument board left-side by bolt assembly method;The right end of dashboard cross member ontology 10
Fixer dash board right side wall mounting plate 12, instrument board right side wall mounting plate 12 open up instrument board right side wall pilot hole 12-1, thus
Instrument board right side wall mounting plate 12 is set to be assembled to instrument board right side wall by bolt assembly method.
The present invention carries out Fine design, Ji Yaobao to the specific fixed form of dashboard cross member ontology 10 and steering column 2
The simple portability of assembly is demonstrate,proved, dashboard cross member ontology 10 is reduced to the greatest extent to the greatest extent again and moves back distance, to prevent pair
The driver behavior space of driver impacts.Therefore, the application devises steering column arc mounting plate 13, on steering column
Mounting plate 14 and steering column lower installation board 15, specific structure is as follows:
With reference to Fig. 7, steering column arc mounting plate 13 includes the arc to match with the radian of dashboard cross member ontology 10
Portion 13-1, the upper planar portions 13-2 extended upward on the upside of curved portion 13-1 and from the downside of curved portion 13-1 to downward
The lower flat portion 13-3 of stretching;The first pilot hole 1A is offered in upper planar portions 13-2;Second is offered in lower flat portion 13-3
Pilot hole 2A.
With reference to Fig. 8, each integrally formed steering column upper mounting plate 14 of the corresponding position up and down of steering column 2 and steering column
Lower installation board 15;Wherein, steering column upper mounting plate 14 is L-shaped installing plate, including the first integrally formed mounting plane 14-1
And the first fold face 14-2 vertical with the first mounting plane 14-1;First mounting plane 14-1 is arranged in steering column 2
Side, and it is axial parallel with steering column 2;One end of first fold face 14-2 and the bottom one of the first mounting plane 14-1
The other end of forming, the first fold face 14-2 forms the semicircle groove to match with the radial arc of steering column 2, and integrally at
Shape is in the periphery of steering column 2;Third pilot hole 3A is opened up in the first mounting plane 14-1;Steering column lower installation board 15 is arranged
In the underface of steering column upper mounting plate 14, and it is identical as the structure of steering column upper mounting plate 14, it is installed under steering column
Plate 15 and steering column 2 are integrally formed;Second mounting plane 15-1 of steering column lower installation board 15 opens up the 4th pilot hole 4A;
To install and positioning conveniently, the first mounting plane 14-1 and the second mounting plane 15-1 are generally aligned in the same plane.
The curved portion 13-1 of steering column arc mounting plate 13 is held in the palm behind the back lower place of dashboard cross member ontology 10, makes to turn to
The upper planar portions 13-2 of tubing string arc mounting plate 13 is aligned with the first mounting plane 14-1 of steering column upper mounting plate 14, at this time
The third pilot hole 3A of the first pilot hole 1A and the first mounting plane 14-1 of upper planar portions 13-2 are aligned, and will be upper using bolt
Planar portions 13-2 and the first mounting plane 14-1 are connected and fixed;Meanwhile making the lower flat portion 13- of steering column arc mounting plate 13
3 are aligned with the second mounting plane 15-1 of steering column lower installation board 15, at this time the second pilot hole 2A of lower flat portion 13-3 and
The 4th pilot hole 4A of second mounting plane 15-1 is aligned, and uses bolt by lower flat portion 13-3 and the second mounting plane 15-1
It is connected and fixed.
With reference to Fig. 4 it can be seen that, on the one hand, the steering column upper mounting plate 14 and steering column lower installation board of steering column
15 and steering column arc mounting plate 13 use bolt mounting means, installation and removal process it is simple and convenient;On the other hand, by
It is inclined design in steering column, therefore, steering column arc mounting plate 13 can abut against behind steering column, with steering
The rear surface of tubing string is in close contact, then again by steering column arc mounting plate 13 respectively and positioned at dashboard cross member ontology 10
Upper and lower steering column upper mounting plate 14 and steering column lower installation board 15 is connected and fixed, since dashboard cross member ontology 10 only leans on
Behind steering column, there is no intervals with steering column, so as to reduce dashboard cross member ontology 10 to the greatest extent
Distance is moved back, therefore, driver behavior space will not be impacted completely.
In addition, dashboard cross member ontology 10 is also installed with lower component:
(1) instrument board upper end left support 16, the right side of dashboard cross member ontology 10 is arranged in the left end of dashboard cross member ontology 10
Instrument board lower end bracket 18 is arranged in the middle part lower section of end setting instrument board upper end right support 17, dashboard cross member ontology 10;Instrument
Plate upper end left support 16, instrument board upper end right support 17 and instrument board lower end bracket 18 respectively use bolt mounting means and instrument board
It is connected and fixed.
(2) large-size screen monitors left support 19 and middle control large-size screen monitors right support 20 are controlled in the assembly of dashboard cross member ontology 10;Middle control large-size screen monitors are left
Bracket 19 and middle control large-size screen monitors right support 20 are connected and fixed using bolt mounting means with middle control large-size screen monitors.
(3) dashboard cross member ontology 10 assembles at least one wire harness bracket 21;Harness passes through wire harness bracket 21 and instrument board
Cross-beam body 10 is fixed.
Dashboard cross member assembly provided by the invention, after the fixed steering system of steering column arc mounting plate 13, then
It is fixed by the instrument board left-side mounting plate 11 of two sides, instrument board right side wall mounting plate 12 with side wall, after installation, steering column
There is biggish free area between instrument board, so that enough spaces are reserved for master instrument 1 and other electric systems, to master
Great benefit is distributed in the arrangement of instrument and its circumferential component.It can also be enhanced by enhancing steering column arc mounting plate 13
The rigidity of steering wheel can also require to optimize the region partial structurtes to meet collision and NVH.
Specifically have the advantage that
1, the present invention is relative to conventional structure, by mobile instrument board cross-beam body 10, can effectively evade air-conditioning system,
The electric systems such as warm air system and master instrument system rationally utilize space structure, facilitate installation master instrument 1, warm air system and sky
Adjusting system 3;And the vertical stiffness of steering wheel can be increased to avoid the dashboard cross member structure of demand complexity.
2, dashboard cross member body design can be easily straight tube post by the application, and no longer be curved tubing string.Therefore,
It does not need to carry out dashboard cross member ontology thickening processing, that is, can guarantee the installation support strength to instrument board, to reduce
The weight of dashboard cross member ontology.
3, structure of the invention has biggish optimization space to improve relative to conventional structure, steering column arc mounting plate 13
Performance (master instrument system space requirements of the conventional structure by steering system top, the optimization of steering column mounting plate of steering wheel
Space is limited).
4, structure of the invention is straight beam relative to conventional structure, dashboard cross member ontology 10, and structure is simple, is convenient for left and right rudder
The versatility of the dashboard cross member structure of vehicle (need to only change the installation Board position of corresponding system, without hardened to instrument
Structure carries out big adjustment), right standard rudder vehicle manufacturing cost can be reduced.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
Depending on protection scope of the present invention.