CN110816679A - Split instrument panel support - Google Patents
Split instrument panel support Download PDFInfo
- Publication number
- CN110816679A CN110816679A CN201911322533.0A CN201911322533A CN110816679A CN 110816679 A CN110816679 A CN 110816679A CN 201911322533 A CN201911322533 A CN 201911322533A CN 110816679 A CN110816679 A CN 110816679A
- Authority
- CN
- China
- Prior art keywords
- instrument panel
- column frame
- split
- steering column
- instrument
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/14—Dashboards as superstructure sub-units
- B62D25/145—Dashboards as superstructure sub-units having a crossbeam incorporated therein
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
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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
The invention discloses a split type instrument panel support which comprises an instrument panel cross beam, wherein the instrument panel cross beam is bilaterally symmetrical, connecting screw holes which are bilaterally symmetrical are formed in the left part and the right part of the upper part of the instrument panel cross beam, a steering column frame is positioned behind the right part of the instrument panel cross beam, a connecting through hole is formed in a connecting plate at the front end of the steering column frame, a screw rod of a fixing bolt penetrates through the connecting through hole and is in threaded connection with the connecting screw holes, and the connecting plate at the front end of the steering column frame is clamped between the rear wall surface of the instrument panel cross beam and the head. The instrument panel beam and the steering column frame are designed in a split mode, and the instrument panel beam is manufactured in a bilateral symmetry mode, so that the steering column frame can be fixed to the left portion or the right portion of the instrument panel beam, different requirements of a left-hand steering vehicle and a right-hand steering vehicle are met, and the instrument panel beam and the steering column frame can be manufactured only through a single mold.
Description
The technical field is as follows:
the invention relates to the technical field of magnesium-aluminum alloy automobile parts, in particular to a split type instrument panel support.
Background art:
the existing automobile instrument panel bracket is generally manufactured by adopting magnesium-aluminum alloy, is generally of an integrated structure, is directly formed with a steering column bracket, needs to be formed and installed with a cavity according to design requirements, is a deep cavity, needs to be formed by 3200 tons of mold clamping force die-casting equipment for mold forming, has high cost, and has high reject ratio due to the deep cavity;
in addition, in order to ensure the strength of the cavity, the forced connection between the steering column frame and the bracket is realized by increasing ribs and bridging a transition arc, and the complexity is higher.
And according to the difference of left rudder car and right rudder car, it needs two different moulds to make, and manufacturing cost is high.
And the steering column frame is directly formed on the automobile instrument panel bracket, so that the instrument panel bracket has large volume and high packaging and transportation cost.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and provides a split instrument panel support, which is characterized in that an instrument panel cross beam and a steering column frame are designed in a split mode, and the instrument panel cross beam is manufactured to be arranged in a left-right symmetrical mode, so that the steering column frame can be fixed at the left part or the right part of the instrument panel cross beam, different requirements of a left-hand steering vehicle and a right-hand steering vehicle are met, only a single mold is needed for manufacturing, the manufacturing cost is low, the transportation cost is low, and the effect is good.
The scheme for solving the technical problems is as follows:
the utility model provides a split type panel board support, includes the instrument board crossbeam, the instrument board crossbeam is bilateral symmetry, and bilateral symmetry's connection screw has all been formed to left part and right part on its upper portion, and the steering column frame is in the right part rear of instrument board crossbeam, and the shaping has connect the through-hole on the front end connecting plate of steering column frame, and fixing bolt's screw rod passes connect the through-hole and the spiro union is in connecting the screw, and the front end connecting plate centre gripping of steering column frame is between the back wall of instrument board crossbeam and fixing bolt's head.
The left part of the instrument board beam is provided with a screen support frame, a main connecting plate at the front end of the screen support frame is provided with a jack, a connecting bolt is inserted in the jack and is in threaded connection with a corresponding connecting screw hole, and the main connecting plate is clamped between the head of the connecting bolt and the rear wall surface of the instrument board beam.
The instrument board beam is characterized in that a middle forming part is formed on the top surface of the middle of the instrument board beam, and the instrument board beam is symmetrically arranged on the left side and the right side by taking the middle forming part as the center.
A plurality of positioning protruding columns are formed on the upper rear wall face of the left portion and the upper rear wall face of the right portion of the instrument board beam, and the positioning protruding columns are inserted into positioning through grooves formed in a front end connecting plate of the steering column frame or connecting and positioning through grooves formed in a main connecting plate of the front end of the screen support frame.
And the left part and the right part of the bottom surface of the middle part of the instrument board beam are both formed with downward extending lower extending connecting parts.
And a bending extension part which is bent backwards and extends is formed on the bottom surface of the middle part of the instrument board beam at the outer side of the lower extension connecting part.
And a plurality of reinforcing ribs are formed on the rear wall surface of the front wall plate of the instrument board beam.
The invention has the following outstanding effects:
compared with the prior art, the instrument panel beam and the steering column frame are designed in a split mode, and the instrument panel beam is manufactured to be arranged in a bilateral symmetry mode, so that the steering column frame can be fixed at the left part or the right part of the instrument panel beam, different requirements of a left-hand steering vehicle and a right-hand steering vehicle are met, only a single mold is needed for manufacturing, the manufacturing cost is low, and the effect is good;
and instrument board crossbeam and steering column frame components of a whole that can function independently design for instrument board crossbeam shaping only needs 1600 tons of clamping force die-casting equipment shaping, and steering column frame only needs to adopt 500 tons of clamping force die-casting equipment shaping, its cost greatly reduced need not to adopt the shaping of dark chamber on its instrument board crossbeam moreover, and its shaping is convenient, and the yield improves greatly moreover, and is effectual.
Meanwhile, due to the split design of the instrument board beam and the steering column frame, when the instrument board beam and the steering column frame are installed into a box, the space utilization rate of the box body is greatly improved, and the transportation cost is low.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the angle change structure of FIG. 1;
FIG. 3 is a schematic view of another alternate angle configuration of FIG. 1;
FIG. 4 is a partial structural schematic view of the instrument panel beam of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 1;
fig. 6 is a partially enlarged view of another portion of fig. 1.
The specific implementation mode is as follows:
in an embodiment, as shown in fig. 1 to 6, a split instrument panel support includes an instrument panel cross member 10, the instrument panel cross member 10 is bilaterally symmetrical, connection screw holes 11 are formed in left and right portions of an upper portion of the instrument panel cross member, a steering column frame 20 is located behind the right portion of the instrument panel cross member 10, a connection through hole is formed in a front end connection plate 21 of the steering column frame 20, a screw of a fixing bolt 1 passes through the connection through hole and is screwed in the connection screw hole 11, and the front end connection plate 21 of the steering column frame 20 is clamped between a rear wall surface of the instrument panel cross member 10 and a head of the fixing bolt 1.
Furthermore, a screen support frame 30 is arranged at the left part of the instrument panel beam 10, a main connecting plate 31 at the front end of the screen support frame 30 is provided with a jack, a connecting bolt 2 is inserted into the jack and screwed into the corresponding connecting screw hole 2, and the main connecting plate 31 is clamped between the head of the connecting bolt 2 and the rear wall surface of the instrument panel beam 10.
Further, a middle forming portion 12 is formed on a top surface of a middle portion of the instrument panel cross member 10, and the instrument panel cross member 10 is symmetrically arranged on left and right sides with the middle forming portion 12 as a center.
Further, a plurality of positioning protrusion columns 13 are formed on the upper rear wall surface of the left and right portions of the instrument panel cross member 10, and the positioning protrusion columns 13 are inserted into positioning through grooves 23 formed on the front end connecting plate 21 of the steering column frame 20 or connecting positioning through grooves 33 formed on the main connecting plate 31 at the front end of the screen support frame 30.
Further, the lower extension connecting portion 14 extending downward is formed at each of the left and right portions of the bottom surface of the middle portion of the dash cross-member 10.
Further, a bent extension portion 15 bent and extended backward is formed on a bottom surface of the middle portion of the instrument panel cross member 10 outside the lower extension connecting portion 14.
Further, a plurality of ribs 16 are formed on the rear wall surface of the front wall panel of the instrument panel cross member 10.
End connecting blocks are formed at the left end and the right end of the instrument board beam 10.
In the embodiment, the instrument panel cross beam 10, the steering column frame 20 and the screen support frame 30 are designed in a split mode, and the instrument panel cross beam 10 is designed in a bilateral symmetry mode, so that the steering column frame 20 and the screen support frame 30 can be arranged at the left part or the right part of the instrument panel cross beam 10 according to the difference between a left-hand steering vehicle and a right-hand steering vehicle, two sets of dies are not needed, and the die cost is greatly reduced;
need not to set up deep cavity on its instrument board crossbeam 10 for instrument board crossbeam 10 shaping only needs 1600 tons of clamping force die-casting equipment shaping, and steering column frame 20 only needs to adopt 500 tons of clamping force die-casting equipment shaping, its cost greatly reduced need not to adopt deep cavity shaping on its instrument board crossbeam 10 in addition, its shaping is convenient, and the yield improves effectual greatly moreover. The cost of the original left and right sets of dies is about 600 ten thousand, and the cost of the dies is changed into 200 ten thousand for the instrument panel beam 10 and 50 ten thousand for the steering column frame 20, so that the die cost is greatly reduced.
Meanwhile, due to the split design of the instrument board beam 10 and the steering column frame 20, when the instrument board beam is installed in a box, the steering column frame 20 can be placed in the vacant position of the box body, the space utilization rate of the box body is greatly improved, the transportation is convenient, and the transportation cost is reduced.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (7)
1. A split type panel board support, includes instrument board crossbeam (10), its characterized in that: the instrument panel beam (10) is bilaterally symmetrical, the left part and the right part of the upper portion of the instrument panel beam are both formed with bilaterally symmetrical connecting screw holes (11), the steering tube column frame (20) is located behind the right part of the instrument panel beam (10), a connecting through hole is formed in a front end connecting plate (21) of the steering tube column frame (20), a screw rod of a fixing bolt (1) penetrates through the connecting through hole and is in threaded connection with the connecting screw holes (11), and the front end connecting plate (21) of the steering tube column frame (20) is clamped between the rear wall surface of the instrument panel beam (10) and the head of the fixing bolt (1).
2. The split instrument panel holder of claim 1, wherein: the left part of the instrument panel beam (10) is provided with a screen support frame (30), a main connecting plate (31) at the front end of the screen support frame (30) is provided with a jack, a connecting bolt (2) is inserted in the jack and screwed in a corresponding connecting screw hole (2), and the main connecting plate (31) is clamped between the head of the connecting bolt (2) and the rear wall surface of the instrument panel beam (10).
3. The split instrument panel holder of claim 2, wherein: the instrument panel beam is characterized in that a middle forming part (12) is formed on the top surface of the middle part of the instrument panel beam (10), and the instrument panel beam (10) is symmetrically arranged on the left side and the right side by taking the middle forming part (12) as the center.
4. The split instrument panel holder of claim 2, wherein: a plurality of positioning protruding columns (13) are formed on the upper rear wall face of the left portion and the right portion of the instrument board beam (10), and the positioning protruding columns (13) are inserted in positioning through grooves (23) formed in a front end connecting plate (21) of the steering column frame (20) or connecting positioning through grooves (33) formed in a main connecting plate (31) at the front end of the screen supporting frame (30).
5. The split instrument panel holder of claim 1, wherein: and the left part and the right part of the bottom surface of the middle part of the instrument board cross beam (10) are both formed with lower extension connecting parts (14) extending downwards.
6. The split instrument panel holder of claim 5, wherein: and a bending extension part (15) which is bent and extended backwards is formed on the bottom surface of the middle part of the instrument board cross beam (10) at the outer side of the lower extension connecting part (14).
7. The split instrument panel holder of claim 1, wherein: a plurality of reinforcing ribs (16) are formed on the rear wall surface of the front wall plate of the instrument panel cross beam (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911322533.0A CN110816679A (en) | 2019-12-20 | 2019-12-20 | Split instrument panel support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911322533.0A CN110816679A (en) | 2019-12-20 | 2019-12-20 | Split instrument panel support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110816679A true CN110816679A (en) | 2020-02-21 |
Family
ID=69545966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911322533.0A Pending CN110816679A (en) | 2019-12-20 | 2019-12-20 | Split instrument panel support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110816679A (en) |
-
2019
- 2019-12-20 CN CN201911322533.0A patent/CN110816679A/en active Pending
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