CN219707128U - Lightweight instrument board beam assembly - Google Patents
Lightweight instrument board beam assembly Download PDFInfo
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- CN219707128U CN219707128U CN202320897573.3U CN202320897573U CN219707128U CN 219707128 U CN219707128 U CN 219707128U CN 202320897573 U CN202320897573 U CN 202320897573U CN 219707128 U CN219707128 U CN 219707128U
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- bushing
- support bracket
- wall support
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- 230000003014 reinforcing effect Effects 0.000 claims description 36
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 7
- 210000003205 muscle Anatomy 0.000 description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Abstract
A lightweight instrument panel beam assembly, the instrument panel beam assembly comprising: the pipe beam body, the side wall support bracket and the bushing; the two ends of the tubular beam body are respectively provided with a first through hole for accommodating the bushing, the side wall support bracket is provided with a second through hole for accommodating the bushing, the inner wall of the second through hole is provided with a limit boss along the radial direction of the second through hole, and the limit boss is matched with a limit groove arranged on the outer edge of the bushing and used for positioning the position of the bushing in the second through hole; the axes of the first through hole and the second through hole are positioned on the axis of the bushing; one end of the bushing is embedded in the first through hole, and the other end of the bushing is embedded in the second through hole; the side wall support bracket is connected with two sides of the tubular beam body. The utility model has simple structure, no welding, difficult deformation and easy assembly, reduces the position error of the instrument board beam assembly, ensures the strength and rigidity of the mounting point of the same automobile body and improves the mode and strength performance of the instrument board beam component.
Description
Technical Field
The utility model belongs to the technical field of instrument board beams, and particularly relates to a lightweight instrument board beam assembly.
Background
In the automobile manufacturing process, the instrument board beam is an essential automobile part assembly for automobile manufacturing, the existing instrument board beam assembly is generally formed by welding steel pipes and stamping parts, a die casting or steel bracket welding structure is generally adopted for a side wall supporting bracket in an instrument board beam product, and the problems that the number of dies is large, the structure is complex, the integration level is low, the procedures are numerous and complex, the integration level of parts is low, the quality is overweight, the welding precision is insufficient, the manufacturing cost is high, and meanwhile, the CAE performance indexes such as the mode, the strength and the like of the side wall supporting bracket are difficult to meet the product requirements are easily caused by the complex structure. In view of the above, the utility model provides a lightweight instrument board beam assembly, which aims to solve the defects that the existing instrument board beam assembly is complex in structure, easy to deform in welding, complex in assembly, high in position error during assembly, and difficult to ensure the strength and rigidity of the instrument board beam assembly and the mounting point of a vehicle body, and CAE performance indexes such as the mode, the strength and the like of instrument board beam parts easily caused by the complex structure are difficult to meet the requirements.
Disclosure of Invention
The utility model provides a light instrument board beam assembly, which simplifies the complex structure of the traditional instrument board beam assembly, has no welding, is not easy to deform, is easy to assemble, improves the position accuracy of the instrument board beam assembly, ensures the strength and rigidity of the mounting point of the automobile body, and improves the mode and strength performance of the instrument board beam component.
The aim and the technical problems of the utility model are realized by adopting the following technical proposal.
The utility model provides a lightweight instrument board beam assembly, which comprises:
the pipe beam body, the side wall support bracket and the bushing;
the two ends of the tubular beam body are respectively provided with a first through hole for accommodating the bushing,
the side wall support bracket is provided with a second through hole for accommodating the bushing,
the axes of the first through hole and the second through hole are positioned on the axis of the bushing;
one end of the bushing is embedded in the first through hole, and the other end of the bushing is embedded in the second through hole;
the side wall support bracket is connected with two sides of the tubular beam body.
Optionally, the integrative injection moulding of side wall support frame, the upper end of side wall support frame side is equipped with the joint muscle, on the side wall support frame with the lower extreme of going up joint muscle homonymy is equipped with down the joint muscle, go up the joint muscle with the joint groove structure that constitutes between the joint muscle down with the cooperation of the upper and lower side structure of tubular beam body.
Optionally, limit structures are arranged on the corresponding sides of the upper clamping ribs and the lower clamping ribs,
the limiting structure is in contact with edges of two end faces of the tubular beam body, and is used for limiting the side wall support bracket to edges of two end faces of the tubular beam body.
Optionally, the limiting structure comprises an upper end limiting bump along the upper side direction of the tubular beam body and a lower end limiting bump along the lower side direction of the tubular beam body;
the upper end limiting lug and the lower end limiting lug are contacted with edge surfaces of two end surfaces of the tubular beam body.
Optionally, the side wall support bracket is provided with a connecting framework, and the connecting framework is respectively arranged between the edge of the second through hole and the edge of the side wall support bracket, and is respectively connected with the edge of the second through hole and the edge of the side wall support bracket.
Optionally, the connection skeleton includes being on a parallel with the first connection skeleton of tubular beam body length direction, and be on a parallel with the second connection skeleton of side wall support frame length direction, first connection skeleton and second connection skeleton mutually perpendicular set up.
Optionally, a reinforcing framework is further arranged on the side wall supporting bracket, the reinforcing framework is arranged between the second through hole and the upper end edge of the side wall supporting bracket, two ends of the reinforcing framework are respectively connected with two sides of the side wall supporting bracket, and the middle part of the reinforcing framework is connected with the upper section of the second connecting framework; and/or
The reinforcing framework is arranged between the second through hole and the lower end edge of the side wall supporting bracket, two ends of the reinforcing framework are respectively connected with two sides of the side wall supporting bracket, and the middle part of the reinforcing framework is connected with the lower section of the second connecting framework.
Optionally, the inner wall of the second through hole is provided with a limit boss along the radial direction of the second through hole, and the limit boss is matched with a limit groove arranged on the outer edge of the bushing and used for positioning the position of the bushing in the second through hole.
Optionally, a plurality of limit grooves are symmetrically arranged on the outer edge of the bushing;
a plurality of limit bosses are symmetrically arranged around the inner wall of the second through hole;
the number of the limit grooves is not less than the number of the limit bosses.
Optionally, the diameter of the bushing is not smaller than 12mm, and the length of the bushing is not smaller than 13mm.
Optionally, the diameter of the bushing is 12mm, and the length of the bushing is 13mm.
Compared with the prior art, the utility model has obvious advantages and beneficial effects. By means of the technical scheme, the utility model has at least one of the following advantages and effects:
1. the utility model provides a lightweight instrument board beam assembly, which comprises: the pipe beam body, the side wall support bracket and the bushing; the two ends of the tubular beam body are respectively provided with a first through hole for accommodating the bushing, the side wall support bracket is provided with a second through hole for accommodating the bushing, and the axes of the first through hole and the second through hole are positioned on the axis of the bushing; one end of the bushing is embedded in the first through hole, and the other end of the bushing is embedded in the second through hole; the side wall support bracket is connected with two sides of the tubular beam body. Through the structural arrangement of the tubular beam body, the side wall support bracket and the bushing, the utility model simplifies the complex structure of the traditional instrument board beam assembly, has no welding, is not easy to deform, is easy to assemble, improves the position accuracy of the instrument board beam assembly, ensures the strength and rigidity of the mounting point of the automobile body, and improves the mode and strength performance of the instrument board beam component.
2. According to the lightweight instrument board beam assembly provided by the utility model, the corresponding sides of the upper clamping ribs and the lower clamping ribs are provided with the limiting structures, the limiting structures are in contact with the edges of the two end surfaces of the tubular beam body, and the limiting structures are used for limiting the side wall supporting brackets to the edges of the two end surfaces of the tubular beam body; the limiting structure comprises an upper end limiting lug along the upper side direction of the tubular beam body and a lower end limiting lug along the lower side direction of the tubular beam body; the upper end limiting lug and the lower end limiting lug are contacted with edge surfaces of two end surfaces of the tubular beam body. According to the instrument board beam assembly, when the instrument board beam assembly is assembled, the side wall support bracket is inserted from the edge of one end of the tubular beam body, and the limiting structure is arranged beside the instrument board beam assembly to limit the side wall support bracket to the edges of the two end faces of the tubular beam body, so that the instrument board beam assembly is prevented from moving along the length direction of the tubular beam body, the instrument board beam assembly is easy to assemble, and the accuracy of the position degree of the instrument board beam assembly mounted on a vehicle body mounting point is further improved while the assembly efficiency is improved.
3. According to the lightweight instrument board beam assembly provided by the utility model, the inner wall of the second through hole is provided with the limit boss along the radial direction of the second through hole, and the limit boss is matched with the limit groove arranged on the outer edge of the bushing and used for positioning the position of the bushing in the second through hole; a plurality of limit grooves are symmetrically arranged on the outer edge of the bushing; a plurality of limit bosses are symmetrically arranged around the inner wall of the second through hole; the number of the limit grooves is not less than the number of the limit bosses. According to the utility model, the limiting boss is matched with the limiting groove, and the positions of the bushing in the second through hole are further limited through embedding and injection molding between the first through hole and the bushing and between the bushing and the second through hole, so that the combination area and strength of the bushing and the side wall support bracket are increased, and the accuracy of the position degree of the instrument board beam assembly mounted on the mounting point of the vehicle body is further improved.
The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the following detailed description of the preferred embodiments, together with the accompanying drawings, in order to make the above-described structure and other objects, features and advantages of the present utility model more comprehensible.
Drawings
FIG. 1 is a schematic view of a tubular beam body of a lightweight instrument panel beam assembly according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1, partially enlarged at A;
FIG. 3 is a schematic view of a side wall support bracket of a lightweight instrument panel cross beam assembly according to an embodiment of the utility model;
FIG. 4 is a schematic view of a bushing of a lightweight instrument panel cross beam assembly in accordance with an embodiment of the utility model;
FIG. 5 is a schematic view of a side wall support bracket of a lightweight dash cross-beam assembly according to another embodiment of the utility model;
FIG. 6 is a schematic structural view of a bushing of a lightweight instrument panel cross-beam assembly in accordance with another embodiment of the utility model;
FIG. 7 is a schematic view of a lightweight instrument panel cross beam assembly according to another embodiment of the utility model.
Detailed Description
In order to further describe the technical means and effects adopted by the utility model to achieve the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the utility model with reference to the attached drawings and the preferred embodiments.
The present utility model provides a lightweight instrument panel beam assembly, as shown in fig. 1 to 7, comprising: the pipe beam body 1, the side wall support bracket 2 and the bushing 3, the side wall support bracket 2 is integrally injection molded, so that on one hand, the efficiency of the side wall support bracket 2 during installation is improved, on the other hand, the side wall support bracket 2 is integrally injection molded as a whole, the support strength of the side wall support bracket 2 is enhanced, and the precision requirement of the side wall support bracket 2 on the integral installation of the lightweight instrument panel beam assembly is improved. The upper end of side wall support frame 2 side is equipped with joint muscle 2.5, on the side wall support frame 2 with the lower extreme of going up joint muscle 2.5 homonymy is equipped with joint muscle 2.6 down, go up joint muscle 2.5 with the joint groove structure that constitutes down between joint muscle 2.6 with the cooperation of the upper and lower side structure of tubular beam body 1.
In the utility model, as an alternative embodiment, the clamping groove structure formed by the upper clamping rib 2.5 and the lower clamping rib 2.6 is in clamping fit with the upper side structure and the lower side structure of the tubular beam body 1, the upper clamping rib 2.5 and the lower clamping rib 2.6 are respectively matched with the outer side structure of the tubular beam body 1 in a clamping way through the clamping groove structure, and in the installation process, one end of the side wall support bracket 2 with the upper clamping rib 2.5 and the lower clamping rib 2.6 is sleeved on the periphery of the end edge of one end of the tubular beam body 1 and moves towards the other end of the tubular beam body 1 until the side wall support bracket 2 moves to the target position.
In the present utility model, as another alternative embodiment, the clamping groove structure formed by the upper clamping rib 2.5 and the lower clamping rib 2.6 may be matched with the upper side structure and the lower side structure of the tubular beam body 1 in an interference fit manner. The clamping groove structure formed between the upper clamping rib 2.5 and the lower clamping rib 2.6 is matched with the structural dimension of the outer side face of the tubular beam body 1. In the installation, with last joint muscle 2.5 with lower joint muscle 2.6 respectively with tubular beam body 1 lateral surface structural contact, with side wall support frame 2 towards tubular beam body 1 direction press simultaneously, make arc structure's last joint muscle 2.5 with lower joint muscle 2.6 respectively with tubular beam body 1 lateral surface structure constitutes interference fit.
In the present utility model, as another optional implementation manner, corresponding sides of the upper clamping rib 2.5 and the lower clamping rib 2.6 are provided with a limiting structure 2.3a, and the limiting structure is in contact with edges of two end surfaces of the tubular beam body 1, so as to limit the side wall support bracket 2 to edges of two end surfaces of the tubular beam body 1.
In the present utility model, as another alternative embodiment, the limit structure 2.3a includes an upper limit bump 2.3a1 along the upper side direction of the tubular beam body 1 and a lower limit bump 2.3a2 along the lower side direction of the tubular beam body 1; the upper end limiting lug and the lower end limiting lug are in contact with edge surfaces of two end surfaces of the tubular beam body 1.
In the utility model, as another optional embodiment, the limiting structure 2.3a further comprises a middle limiting bump along the middle position of the cross section of the tubular beam body 1 towards the axial center direction of the tubular beam body 1; the middle limiting lug is arranged at the middle position of the tubular beam body 1 and the side wall supporting bracket 2, and the side wall supporting bracket 2 is limited at the edge surface of the end part of the tubular beam body 1 by arranging the limiting lug along the radial direction of the tubular beam body 1.
In the utility model, the two ends of the tubular beam body 1 are respectively provided with a first through hole 1.1 for accommodating the bushing 3, and the axial direction of the first through hole 1.1 is consistent with the radial direction of the tubular beam body 1 along the outer side surface of the tubular beam body 1. The side wall support bracket 2 is provided with a second through hole 2.7 for accommodating the bushing 3, and the axis direction of the second through hole 2.7 is consistent with the axis direction of the first through hole 1.1 at the position between the two sides of the side wall support bracket 2 by the second through hole 2.7. The aperture sizes of the first through hole 1.1 and the second through hole 2.7 are larger than the diameter of the peripheral aperture of the bushing 3, so that the bushing 3 can be inserted into the accommodating space inside the first through hole 1.1 and the second through hole 2.7, and the axes of the first through hole 1.1 and the second through hole 2.7 are positioned on the axis line of the bushing 3. One end of the bushing 3 is embedded in the first through hole 1.1, and the other end is embedded in the second through hole 2.7; the bushing 3 can be further connected with the tubular beam body 1 and the side wall support bracket 2 more tightly by injection molding between the bushing 3 and the first through hole 1.1 and between the bushing 3 and the second through hole 2.7. In addition, the side wall support bracket 2 is connected with two sides of the tubular beam body 1.
In the present utility model, as an alternative embodiment, the first through hole 1.1 and the second through hole 2.7 are not limited to round holes, square holes and other types of polygonal holes, and are not illustrated herein.
In another optional embodiment of the present utility model, the side wall support bracket 2 is provided with a connection frame, and the connection frame is respectively disposed between the edge of the second through hole 2.7 and the edge of the side wall support bracket 2, and is respectively connected with the edge of the second through hole 2.7 and the edge of the side wall support bracket 2. The connecting frameworks can be arranged in parallel at certain intervals or respectively arranged in parallel at certain intervals in a plurality of different directions to form the connecting frameworks of the net-shaped structure.
In the utility model, as another alternative embodiment, the connecting frame comprises a first connecting frame 2.3 parallel to the length direction of the tubular beam body 1 and a second connecting frame 2.2 parallel to the length direction of the side wall support bracket 2, wherein the first connecting frame 2.3 and the second connecting frame 2.2 are mutually perpendicular.
In the present utility model, as another optional implementation manner, the side wall support bracket 2 is further provided with a reinforcing framework, the reinforcing framework is disposed between the second through hole 2.7 and the upper end edge of the side wall support bracket 2, two ends of the reinforcing framework are respectively connected with two sides of the side wall support bracket 2, and the middle part of the reinforcing framework is connected with the upper section of the second connecting framework 2.2. As shown in fig. 5, the reinforcing frame comprises an upper reinforcing frame 2.1, and as a preferred embodiment, the extending direction of the upper reinforcing frame 2.1 is consistent with the extending direction of the first connecting frame 2.3 and is perpendicular to both sides of the side wall supporting bracket 2 and the second connecting frame 2.2 respectively.
In the present utility model, as another alternative embodiment, the reinforcing framework is disposed between the second through hole 2.7 and the lower end edge of the side wall support bracket 2, two ends of the reinforcing framework are respectively connected with two sides of the side wall support bracket 2, and the middle part of the reinforcing framework is connected with the lower section of the second connecting framework 2.2. As shown in fig. 5, the reinforcement frame includes a lower reinforcement frame 2.4, and as a preferred embodiment, the lower reinforcement frame 2.4 extends in the same direction as the upper reinforcement frame 2.1.
In another preferred embodiment of the present utility model, the side wall support bracket 2 is further provided with a reinforcing framework, the reinforcing framework is disposed between the second through hole 2.7 and the upper end edge of the side wall support bracket 2, two ends of the reinforcing framework are respectively connected with two sides of the side wall support bracket 2, and the middle part of the reinforcing framework is connected with the upper section of the second connecting framework 2.2. The reinforcing framework is further arranged between the second through hole 2.7 and the edge of the lower end of the side wall supporting bracket 2, two ends of the reinforcing framework are respectively connected with two sides of the side wall supporting bracket 2, and the middle of the reinforcing framework is connected with the lower section of the second connecting framework 2.2. The arrangement of the reinforcing framework in the upper end area and the lower end area of the side wall support bracket 2 further enhances the mode and strength performance of the instrument panel beam component.
In the present utility model, as another alternative embodiment, a limit boss 2.8 is disposed on the inner wall of the second through hole 2.7 along the radial direction of the second through hole 2.7, and the limit boss 2.8 is matched with a limit groove 3.1 disposed on the outer edge of the bushing 3, so as to position the bushing 3 in the second through hole 2.7.
In the present utility model, as another preferred embodiment, the limiting boss 2.8 is disposed at a position corresponding to the connection position of the reinforcing frame and the second through hole 2.7 in the radial direction of the bushing 3, and by disposing the limiting boss 2.8 at a position close to the nearest position of the reinforcing frame, the limiting boss 2.8 has the function of limiting the position of the bushing 3 on the one hand, and on the other hand, further enhances the supporting strength of the bushing 3 by the reinforcing frame and the limiting boss 2.8 close to the reinforcing frame.
In the utility model, as another preferable embodiment, a plurality of limit grooves 3.1 are symmetrically arranged on the outer edge of the lining 3; a plurality of limit bosses 2.8 are symmetrically arranged around the inner wall of the second through hole 2.7; the number of the limit grooves 3.1 is not less than the number of the limit bosses 2.8. When the number of the limit grooves 3.1 is the same as the number of the limit bosses 2.8, as shown in fig. 5 and 6, the limit grooves 3.1 and the limit grooves 3.2 are correspondingly arranged, the limit bosses 2.8 and the limit bosses 2.9 are correspondingly arranged, and when the limit bosses 2.8 and the limit grooves 3.1 are correspondingly arranged, the limit bosses 2.9 and the limit grooves 3.2 are correspondingly arranged; or when the limit boss 2.8 corresponds to the limit groove 3.2, the limit boss 2.9 corresponds to the limit groove 3.1. When there are multiple pairs, the structure forms of the limiting boss and the limiting groove are also in one-to-one correspondence as described above, and are not repeated here.
In the present utility model, as another alternative embodiment, when the number of the limit grooves 3.1 is greater than the number of the limit protrusions 2.8, the limit protrusions 2.8 and the limit grooves 3.1 are both matched and limit the position of the bushing 3 in the second through hole 2.7 at the position of the limit groove 3.1 corresponding to the limit protrusion 2.8. In addition, at the position of other spacing recess, through the second through-hole 2.7 with the bush 3 between moulding plastics, make the injection molding body get into in the accommodation space of other spacing recess, strengthen the injection molding body with the area of contact between the bush 3, further strengthen the mode and the intensity performance that the bush 3 was fixed in the second through-hole 2.7.
In the present utility model, as another alternative embodiment, the tubular beam body 1, the side wall support bracket 2 and the bushing 3 are not limited to be made of aluminum materials, and in the embodiment, all the materials are processed by aluminum materials, and other materials meeting the requirements are not described in detail herein.
In the present utility model, when the tubular beam body 1, the side wall support brackets 2 and the bushings 3 are all made of an aluminum material, as another alternative embodiment, the diameter of the bushings 3 is not less than 12mm, and the length of the bushings 3 is not less than 13mm.
In the present utility model, as a preferred embodiment of the above, the diameter of the bush 3 is 12mm, and the length of the bush 3 is 13mm. According to the utility model, the lining 3 made of the aluminum material with the diameter of 12mm and the length of 13mm can meet the structural characteristics of the long round hole section of the aluminum lining 3, and the limit structure of the aluminum lining 3 and the side wall support bracket 2 embedded injection molding also meets the requirements of the instrument board beam assembly on mode and strength performance.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present utility model.
Claims (10)
1. A lightweight instrument panel beam assembly, comprising:
the pipe beam comprises a pipe beam body (1), a side wall supporting bracket (2) and a bushing (3);
the two ends of the tubular beam body (1) are respectively provided with a first through hole (1.1) for accommodating the bushing (3);
a second through hole (2.7) for accommodating the bushing (3) is formed in the side wall supporting bracket (2);
the axes of the first through hole (1.1) and the second through hole (2.7) are positioned on the axis of the bushing (3);
one end of the bushing (3) is embedded in the first through hole (1.1), and the other end of the bushing is embedded in the second through hole (2.7);
the side wall support bracket (2) is connected with two sides of the tubular beam body (1).
2. The instrument board beam assembly according to claim 1, wherein the side wall support bracket (2) is integrally injection molded, an upper clamping rib (2.5) is arranged at the upper end of the side wall support bracket (2), a lower clamping rib (2.6) is arranged at the lower end of the side wall support bracket (2) on the same side as the upper clamping rib (2.5), and a clamping groove structure formed between the upper clamping rib (2.5) and the lower clamping rib (2.6) is matched with the upper side structure and the lower side structure of the tubular beam body (1).
3. The instrument panel beam assembly according to claim 2, wherein the corresponding sides of the upper clamping ribs (2.5) and the lower clamping ribs (2.6) are provided with limiting structures (2.3 a);
the limiting structure is in contact with edges of two end faces of the tubular beam body (1), and is used for limiting the side wall support bracket to edges of two end faces of the tubular beam body (1).
4. A dashboard cross beam assembly according to claim 3, wherein the limit structure (2.3 a) comprises an upper limit bump (2.3 a 1) in the upper direction of the tubular beam body (1) and a lower limit bump (2.3 a 2) in the lower direction of the tubular beam body (1);
the upper end limiting lug and the lower end limiting lug are contacted with edge surfaces of two end surfaces of the tubular beam body (1).
5. The instrument panel beam assembly according to claim 1, wherein the side wall support bracket (2) is provided with a connecting framework, and the connecting framework is respectively arranged between the edge of the second through hole (2.7) and the edge of the side wall support bracket (2) and is respectively connected with the edge of the second through hole (2.7) and the edge of the side wall support bracket (2).
6. The instrument panel cross beam assembly according to claim 5, wherein the connecting frame comprises a first connecting frame (2.3) parallel to the length direction of the tubular beam body (1) and a second connecting frame (2.2) parallel to the length direction of the side wall support bracket (2), and the first connecting frame (2.3) and the second connecting frame (2.2) are mutually perpendicular.
7. The instrument panel beam assembly according to claim 6, wherein the side wall support bracket (2) is further provided with a reinforcing framework, the reinforcing framework is arranged between the second through hole (2.7) and the upper end edge of the side wall support bracket (2), two ends of the reinforcing framework are respectively connected with two sides of the side wall support bracket (2), and the middle part of the reinforcing framework is connected with the upper section of the second connecting framework (2.2); and/or
The reinforcing framework is arranged between the second through hole (2.7) and the lower end edge of the side wall supporting bracket (2), two ends of the reinforcing framework are respectively connected with two sides of the side wall supporting bracket (2), and the middle part of the reinforcing framework is connected with the lower section of the second connecting framework (2.2).
8. The instrument panel beam assembly according to claim 1, characterized in that the inner wall of the second through hole (2.7) is provided with a limit boss (2.8) along the radial direction of the second through hole (2.7), the limit boss (2.8) being fitted with a limit groove (3.1) provided on the outer edge of the bushing (3) for positioning the bushing (3) in the position in the second through hole (2.7).
9. The instrument panel beam assembly according to claim 8, wherein a plurality of limit grooves (3.1) are symmetrically arranged on the outer edge of the bushing (3);
a plurality of limit bosses (2.8) are symmetrically arranged around the inner wall of the second through hole (2.7);
the number of the limit grooves (3.1) is not less than the number of the limit bosses (2.8).
10. The instrument panel cross beam assembly according to claim 1, wherein the diameter of the bushing (3) is not less than 12mm and the length of the bushing (3) is not less than 13mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320897573.3U CN219707128U (en) | 2023-04-18 | 2023-04-18 | Lightweight instrument board beam assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320897573.3U CN219707128U (en) | 2023-04-18 | 2023-04-18 | Lightweight instrument board beam assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219707128U true CN219707128U (en) | 2023-09-19 |
Family
ID=88014288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320897573.3U Active CN219707128U (en) | 2023-04-18 | 2023-04-18 | Lightweight instrument board beam assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219707128U (en) |
-
2023
- 2023-04-18 CN CN202320897573.3U patent/CN219707128U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A lightweight instrument panel crossbeam assembly Granted publication date: 20230919 Pledgee: Tongxiang Science and Technology Entrepreneurship Service Center Co.,Ltd. Pledgor: United New Energy Automobile Co.,Ltd. Registration number: Y2024330000709 |