CN203111313U - Passenger vehicle front beam and front bracket beam reinforcing structure - Google Patents
Passenger vehicle front beam and front bracket beam reinforcing structure Download PDFInfo
- Publication number
- CN203111313U CN203111313U CN 201320087612 CN201320087612U CN203111313U CN 203111313 U CN203111313 U CN 203111313U CN 201320087612 CN201320087612 CN 201320087612 CN 201320087612 U CN201320087612 U CN 201320087612U CN 203111313 U CN203111313 U CN 203111313U
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- CN
- China
- Prior art keywords
- front cross
- forestock
- place
- cross rail
- roof beam
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- Expired - Fee Related
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Abstract
The utility model discloses a passenger vehicle front beam and front bracket beam reinforcing structure. The passenger vehicle front beam and front bracket beam reinforcing structure comprises a front beam (1) and front bracket beams (2), the front bracket beams (2) are arranged at the left end and the right end of the front beam (1) respectively, the upper end of each front bracket beam (2) is connected with the front beam (1) through two first bolts (3) which are arranged in parallel, a reinforcing plate (4) is arranged in an included angle position between each front bracket beam (2) and the front beam (1), and the reinforcing plates (4) and the front beam (1) are fixed with the corresponding front bracket beams (2). Due to the fact that the reinforcing plates are used for increasing strength between the front bracket beams and the front beam, fastness and stability of connection between the front bracket beams and the front beam are greatly improved, the whole of the front bracket beams and the front beams is effectively prevented from vibrating, and therefore resonance noise of a cab when a vehicle speeds up is eliminated. The passenger vehicle front beam and front bracket beam reinforcing structure has the advantages of being reasonable in design, simple in structure, easy to transform, low in transforming cost and the like.
Description
Technical field
The utility model belongs to the manned vehicle technical field, specifically, and the connection structure between particularly manned vehicle front cross rail and forestock are set a roof beam in place.
Background technology
The front cross rail of manned vehicle and forestock are set a roof beam in place and are positioned at the headstock place, as shown in Figure 2, front cross rail 1 is used for installing engine mounting, forestock 2 two ends, the left and right sides that are distributed in front cross rail 1 of setting a roof beam in place, set a roof beam in place 2 lower end of described forestock is fixed on the subframe, and set a roof beam in place 2 upper end of forestock is connected with front cross rail 1 by two first bolts 3 that are arranged side by side.Since forestock set a roof beam in place 2 with front cross rail 1 between two first bolts 3 being connected on a line, and at a distance of very near, like this forestock set a roof beam in place 2 and front cross rail 1 between connection stability relatively poor, in vehicle traveling process, the vibration of driving engine passes to front cross rail 1, can cause forestock set a roof beam in place 2 and front cross rail 1 integral body shake, when automobile accelerates, in the operator's compartment sympathetic response noise can appear particularly.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of manned vehicle front cross rail of good stability and the forestock reinforcement structure of setting a roof beam in place
The technical solution of the utility model is as follows: a kind of manned vehicle front cross rail and the forestock reinforcement structure of setting a roof beam in place, comprise front cross rail (1) and forestock set a roof beam in place (2), described forestock set a roof beam in place (2) be arranged at the two ends, the left and right sides of front cross rail (1), the set a roof beam in place upper end of (2) of this forestock is connected with front cross rail (1) by two first bolts (3) that are arranged side by side, every forestock set a roof beam in place (2) and front cross rail (1) between the angle be provided with brace panel (4), described brace panel (4) and front cross rail (1) and corresponding forestock set a roof beam in place (2) fix.
The utility model forestock set a roof beam in place and front cross rail between the angle set up brace panel, by brace panel increase that forestock is set a roof beam in place and front cross rail between intensity, fastness and stability that forestock is set a roof beam in place and is connected with front cross rail have been improved thus greatly, even front cross rail is subjected to the influence of engine operation vibration, forestock is set a roof beam in place and front cross rail can integral body not shake yet, thereby has eliminated the sympathetic response noise of operator's compartment when automobile accelerates.
Described brace panel (4) is triangle, limit of this brace panel (4) and the length direction of front cross rail (1) are in the same way, another limit of brace panel (4) and corresponding forestock set a roof beam in place (2) length direction in the same way, the 3rd limit of brace panel (4) and front cross rail (1) and corresponding forestock set a roof beam in place (2) intersect.Above structure brace panel moulding on the one hand is simple, and processing and fabricating is easy, and cost is low; On the other hand, brace panel is arranged easily, can not interfere with other part, is conducive to quick assembling.
An angle of described brace panel (4) by two first bolts (3) that are arranged side by side and front cross rail (1) and corresponding forestock set a roof beam in place (2) connect, second angle of brace panel (4) fixes by second bolt (5) and front cross rail (1), and the 3rd angle of brace panel (4) is by the 3rd bolt (6) and corresponding forestock (2) captive joint of setting a roof beam in place.Above structural reinforcing plate is set a roof beam in place by coplanar many bolts of multiple spot and front cross rail and corresponding forestock and is connected, and can further improve front cross rail and the forestock Joint strenght between setting a roof beam in place, to guarantee integrally-built stability; An angle of brace panel is used set a roof beam in place two first bolts of upper end of forestock and is connected with front cross rail, and second bolt and the 3rd bolt are used front cross rail and the forestock auxiliary hole on setting a roof beam in place and installed, and not only make things convenient for but also quick.
In order further to strengthen the fixing that connects, be positioned between first bolt (3) on front cross rail (1) the right and second bolt (5) and be provided with the 4th bolt (7), the 4th bolt (7) is positioned on the straight line with first bolt (3) and second bolt (5) substantially, and the 4th bolt (7) passes corresponding brace panel (4) and front cross rail (1), by nut locking.
Described brace panel (4) is selected the vehicle structure hot continuous-milling steel plate for use, and selection is convenient, and intensity is reliable, can not deform or damage; The thickness of brace panel (4) is advisable with 2.8-3.2mm, and blocked up meeting increases productive costs, causes waste of material, and it is relatively poor to cross thin intensity, easily deforms.
Beneficial effect: the utility model increase by brace panel that forestock is set a roof beam in place and front cross rail between intensity, fastness and stability that forestock is set a roof beam in place and is connected with front cross rail have been improved greatly, effectively having avoided forestock to set a roof beam in place shakes with front cross rail integral body, thereby eliminated the sympathetic response noise of operator's compartment when automobile accelerates, had characteristics such as reasonable in design, simple in structure, that transformation is easy, improvement cost is low.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of background technology.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, the utility model by front cross rail 1, forestock set a roof beam in place 2, brace panel 4 and bolt etc. constitute.Wherein, front cross rail 1 and forestock are set a roof beam in place and 2 are prior art, and its structure is not given unnecessary details at this.Described forestock 2 two ends, the left and right sides that are arranged at front cross rail 1 of setting a roof beam in place, every forestock set a roof beam in place 2 and front cross rail 1 between the angle be provided with brace panel 4.Brace panel 4 is triangle, is made with hot continuous-milling steel plate by the vehicle structure that 2.8-3.2mm is thick.In the present embodiment, the thickness of brace panel 4 is preferably 3mm, limit of this brace panel 4 and the length direction of front cross rail 1 in the same way, another limit of brace panel 4 and corresponding forestock are set a roof beam in place 2 length direction in the same way, the 3rd limit of brace panel 4 and front cross rail 1 and corresponding forestock are set a roof beam in place and 2 are intersected.
As shown in Figure 1, an angle of brace panel 4 connects by set a roof beam in place 2 upper end of two first bolts 3 that are arranged side by side and front cross rail 1 and corresponding forestock, by nut locking.Second angle of described brace panel 4 fixes with front cross rail 1 by second bolt 5, by nut locking; The 3rd angle of brace panel 4 is by the 3rd bolt 6 and corresponding forestock 2 captive joints of setting a roof beam in place, also by nut locking.Between first bolt 3 on front cross rail 1 the right and second bolt 5, be provided with the 4th bolt 7, the four bolts 7 and first bolt 3 and second bolt 5 and be positioned on the straight line substantially, and the 4th bolt 7 passes corresponding brace panel 4 and front cross rail 1, by nut locking.
Claims (5)
1. a manned vehicle front cross rail and the forestock reinforcement structure of setting a roof beam in place, comprise front cross rail (1) and forestock set a roof beam in place (2), described forestock set a roof beam in place (2) be arranged at the two ends, the left and right sides of front cross rail (1), the set a roof beam in place upper end of (2) of this forestock is connected with front cross rail (1) by two first bolts (3) that are arranged side by side, it is characterized in that: every forestock set a roof beam in place (2) and front cross rail (1) between the angle be provided with brace panel (4), described brace panel (4) and front cross rail (1) and corresponding forestock set a roof beam in place (2) fix.
2. manned vehicle front cross rail according to claim 1 and the forestock reinforcement structure of setting a roof beam in place, it is characterized in that: described brace panel (4) is triangle, limit of this brace panel (4) and the length direction of front cross rail (1) are in the same way, another limit of brace panel (4) and corresponding forestock set a roof beam in place (2) length direction in the same way, the 3rd limit of brace panel (4) and front cross rail (1) and corresponding forestock set a roof beam in place (2) intersect.
3. manned vehicle front cross rail according to claim 2 and the forestock reinforcement structure of setting a roof beam in place, it is characterized in that: an angle of described brace panel (4) by two first bolts (3) that are arranged side by side and front cross rail (1) and corresponding forestock set a roof beam in place (2) connect, second angle of brace panel (4) fixes by second bolt (5) and front cross rail (1), and the 3rd angle of brace panel (4) is by the 3rd bolt (6) and corresponding forestock (2) captive joint of setting a roof beam in place.
4. manned vehicle front cross rail according to claim 3 and the forestock reinforcement structure of setting a roof beam in place, it is characterized in that: be positioned between first bolt (3) on front cross rail (1) the right and second bolt (5) and be provided with the 4th bolt (7), the 4th bolt (7) is positioned on the straight line with first bolt (3) and second bolt (5) substantially, and the 4th bolt (7) passes corresponding brace panel (4) and front cross rail (1), by nut locking.
5. according to claim 1 or 2 or 3 or 4 described manned vehicle front cross rails and the forestock reinforcement structure of setting a roof beam in place, it is characterized in that: described brace panel (4) is made with hot continuous-milling steel plate by the thick vehicle structure of 2.8-3.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087612 CN203111313U (en) | 2013-02-27 | 2013-02-27 | Passenger vehicle front beam and front bracket beam reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087612 CN203111313U (en) | 2013-02-27 | 2013-02-27 | Passenger vehicle front beam and front bracket beam reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203111313U true CN203111313U (en) | 2013-08-07 |
Family
ID=48891683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320087612 Expired - Fee Related CN203111313U (en) | 2013-02-27 | 2013-02-27 | Passenger vehicle front beam and front bracket beam reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203111313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112498A (en) * | 2013-02-27 | 2013-05-22 | 力帆实业(集团)股份有限公司 | Front cross member and front bracket beam connecting structure for cars |
-
2013
- 2013-02-27 CN CN 201320087612 patent/CN203111313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112498A (en) * | 2013-02-27 | 2013-05-22 | 力帆实业(集团)股份有限公司 | Front cross member and front bracket beam connecting structure for cars |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20160227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |