CN207631339U - Front deck crossbeam and its connection structure - Google Patents
Front deck crossbeam and its connection structure Download PDFInfo
- Publication number
- CN207631339U CN207631339U CN201721789755.XU CN201721789755U CN207631339U CN 207631339 U CN207631339 U CN 207631339U CN 201721789755 U CN201721789755 U CN 201721789755U CN 207631339 U CN207631339 U CN 207631339U
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- crossbeam
- front deck
- upper plate
- lower plate
- shock absorber
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Abstract
The utility model discloses a kind of front deck crossbeams, including crossbeam upper plate, crossbeam lower plate, crossbeam upper plate and the periphery of crossbeam lower plate are welded to connect, crossbeam upper plate raises up and forms cavity between crossbeam lower plate, the both ends of crossbeam upper plate and crossbeam lower plate, which correspond to, is provided with multiple bolts hole, and the side of crossbeam lower plate is equipped with multiple turnup structures upwards.The invention also discloses a kind of connection structures of front deck crossbeam.The utility model crossbeam upper plate and lower plate are welded together to form an entirety, and rigidity is strong;The cavity body structure formed between crossbeam upper plate and crossbeam lower plate can absorb portion of energy, and active force is disperseed to the gutter channel and preceding surrounding baffle being attached thereto;The both ends of crossbeam upper plate and crossbeam lower plate share bolt with two front dampers, form a fixed connection, and can reduce left and right front damper seat relative deformation, improve cabin sideway mode, improve the torsion stiffness of front wall.
Description
Technical field
The utility model belongs to technical field of automobile parts, specifically a kind of front deck crossbeam and its connection structure.
Background technology
In the front deck of automobile, for the exposed structure sluice structure of front damper seat, front damper seat is arranged in gutter channel
Outside, the rear end of gutter channel are connect with preceding surrounding baffle, and the both ends of gutter channel are connect with shock absorber bearing rear end, and gutter channel is generally single
Laminate, stiffness by itself is low, and cabin sideway mode is difficult to be promoted.Application No. is 201410182762.8 Chinese patents, disclose
" a kind of automobile gutter channel assembly, vehicle front body structure and automobile ", the automobile gutter channel assembly in the patent includes flowing water
Slot further includes gutter channel reinforcing beam, which includes that gutter channel reinforces beam body and setting in gutter channel reinforcement
The gutter channel of two ends of beam body reinforces beam end, and gutter channel is reinforced beam body and connect with gutter channel, and two gutter channels add
Brutal end is connect with two front damper seat ontologies of automobile respectively, rigidity, improvement at the changeable gutter channel of the above patent
The fatigue endurance problem of gutter channel bolts at two ends junction, however its gutter channel reinforcing beam used has multiple components and cooperation
Part, arrangement is inconvenient, globality poor.
Invention content
The purpose of this utility model is to provide a kind of front deck crossbeam and its connection structure, and overall construction is strong, is easily installed,
Arrangement is convenient, and cabin sideway mode can be improved, reduce the cracking risk of shock absorber bearing.
To achieve the above object, the technical solution adopted in the utility model is:A kind of front deck crossbeam, including crossbeam upper plate,
Crossbeam lower plate, the crossbeam upper plate and the periphery of crossbeam lower plate are welded to connect, and the crossbeam upper plate raises up and the crossbeam
Form cavity between lower plate, the both ends of the crossbeam upper plate and the crossbeam lower plate, which correspond to, is provided with multiple bolts hole, the crossbeam
The side of lower plate is equipped with multiple turnup structures upwards.
The utility model 1) both ends and two front dampers of crossbeam upper plate and crossbeam lower plate share bolt, form fixed connect
It connects, left and right front damper seat relative deformation can be reduced, improve cabin sideway mode;2) crossbeam upper plate and lower plate are welded on one
It rises and forms an entirety, rigidity is strong;The cavity body structure formed between crossbeam upper plate and crossbeam lower plate can absorb damper generation
Portion of energy, and active force is disperseed to the gutter channel and preceding surrounding baffle being attached thereto;3) turnup structure can be by front deck cross
Beam is connect with gutter channel, improves the intensity and the front deck crossbeam rigidity of itself of gutter channel, convenient quickly to transmit damper
The active force come is distributed on automobile front wall baffle, improves the torsion stiffness of front wall.
Further, the side of the crossbeam upper plate extends and is provided with air regulator decorative panel mounting hole.The air regulator decorative panel is solid
Determine Kong Keyu air regulator decorative panels to snap connection.
Further, the surface of the crossbeam upper plate is equipped with multiple osculums and reinforcing rib.Osculum contributes on crossbeam
Water on plate is arranged downwards.
Further, the end of the crossbeam upper plate and the crossbeam lower plate is correspondingly provided with circular via.Circular mistake
Hole can avoid damper.
Another step ground, the bottom of the crossbeam lower plate are equipped with the gradient.Ensure that the flow in cavity can smoothly flow into flowing water
Slot.
Another step, the side of the crossbeam upper plate and the crossbeam lower plate is equipped with upward arcuate projections.The arc
Protrusion can avoid brake fluid fluid reservoir, and installation is compacter, the structure which is receipts in a kind of part, raises.
A kind of connection structure based on above-mentioned front deck crossbeam, including gutter channel, shock absorber bearing, front deck crossbeam, the damping
The rear end of device seat connects the gutter channel, and damper is equipped on the shock absorber bearing, and the shock absorber bearing includes the first damping
The both ends of device seat and the second shock absorber bearing, the front deck crossbeam are separately connected the first shock absorber bearing and the second shock absorber bearing, described
The rear portion of front deck crossbeam connects the gutter channel.
Further, further include air regulator decorative panel, the front of the front deck crossbeam connects the air regulator decorative panel.
Another step ground, turnup structure and the gutter channel of the front deck crossbeam are bolted, and the two of the front deck crossbeam
End is bolted with the first shock absorber bearing, the second shock absorber bearing, and the top of the damper passes through the via of front deck crossbeam, described
The bottom of front deck crossbeam tilts installation towards one end of gutter channel.Tilting the front deck crossbeam of installation can make to be entered the wind by air regulator decorative panel
Mouth, which flows to the water on crossbeam, to be discharged in time on front wall gutter channel, will not ponding inside crossbeam.
Another step, the lap-joint of the front deck crossbeam and gutter channel is disposed with foam.EPDM may be selected in foam material, prevents
Sealing flows into cabin from the lap-joint of crossbeam bottom plate and gutter channel, while reducing the noise of friction and generation between the two.
Description of the drawings
Fig. 1 is the structural schematic diagram before the crossbeam upper plate of the utility model is connected with crossbeam lower plate.
The crossbeam upper plate and the overall structure diagram after the welding of crossbeam lower plate that Fig. 2 is the utility model.
Fig. 3 is that the utility model is connected to the position relationship schematic diagram on gutter channel and shock absorber bearing.
The crossbeam upper plate and the overall structure diagram after the welding of crossbeam lower plate that Fig. 4 is visual angle opposite with Fig. 2.
Fig. 5 is the Section A-A schematic diagram of Fig. 4.
Fig. 6 is the section B-B schematic diagram of Fig. 4.
Fig. 7 is the overall attachment structure schematic diagram being connected on gutter channel and shock absorber bearing.
Fig. 8 is the C-C schematic cross-sections of Fig. 7.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings, convenient for more clearly understanding the utility model,
But the utility model is not limited to following specific implementation modes.
" first " described in the utility model, " second " only for convenience of description, have no dividing with sequence successively for weight;It is described
" front ", " rear portion " are the opposite description based on the done position relationship in visual angle in Fig. 3, also are understood as in automobile industry usually
Relative bearing description.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of front deck crossbeam of the utility model, including under crossbeam upper plate 100, crossbeam
Plate 200, crossbeam upper plate 100 and the periphery of crossbeam lower plate 200 are welded to connect, and each specific bond pad locations can refer in Fig. 2 shown in " * "
Location point;Crossbeam upper plate 100 raise up welding after cavity is formed between crossbeam lower plate 200, cavity structure ensure that front deck
While crossbeam stiffness by itself, the torsion stiffness of front wall is improved;The side of crossbeam upper plate 100 extends and is provided with multiple air regulator dresses
Plaque mounting hole 110, in order to reinforce drainage, the surface of crossbeam upper plate 100 is equipped with multiple rows of rectangular drain holes 120,
In order to increase the local strength of crossbeam upper plate 100, reinforcing rib 130 is additionally provided on crossbeam upper plate 100;Crossbeam upper plate 100 and crossbeam
The both ends of lower plate 200 correspond to and are provided with three~five bolts hole 300, and the position of bolt hole 300 will be with the fixing bolt of damper 700
Position is corresponding (position of damper 700 is as shown in Figure 3), and the side of crossbeam lower plate 200 is equipped with multiple turnup structures upwards
210, mounting hole is opened up on turnup structure 210;In order to make front deck crossbeam preferably be connected to (shock absorber bearing on shock absorber bearing 600
600 position is as shown in Figure 3), the end of crossbeam upper plate 100 and crossbeam lower plate 200 is correspondingly provided with circular via 400 for damping
Device 700 avoids;The side of crossbeam upper plate 100 and crossbeam lower plate 200 is equipped with upward arcuate projections 800 to avoid after mounting
The brake fluid fluid reservoir of lower section, keeps mounting structure compact, which is the structure received, raised in a kind of part.
As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a kind of connection structure of front deck crossbeam of the utility model, including
The rear end of gutter channel 500, shock absorber bearing 600, front deck crossbeam, shock absorber bearing 600 connects gutter channel 500, pacifies on shock absorber bearing 600
Equipped with damper 700, shock absorber bearing 600 includes the first shock absorber bearing 610 and the second shock absorber bearing 620, and corresponding, first subtracts
The first damper is connected on shake device seat 610, the second damper is connected on the second shock absorber bearing 620;The both ends of front deck crossbeam point
The first shock absorber bearing 610 and the second shock absorber bearing 620 are not connected, specifically, the both ends of front deck crossbeam and the first shock absorber bearing
610, the second shock absorber bearing 620 is bolted, and the top of damper 700 passes through the via 400 of front deck crossbeam, damper 700 with
Front deck crossbeam shares fixing bolt, can reduce the relative deformation of two front damper seats 600, improves cabin sideway mode;Before
The rear portion of cabin crossbeam connects gutter channel 500, and the specially turnup structure 210 of front deck crossbeam is bolted with gutter channel 500, improves
Surrender rigidity at gutter channel 500, increases the torsion stiffness of front wall.In addition, the front connection air regulator decoration of front deck crossbeam
Plate, the specially side of front deck crossbeam extend the multiple air regulator decorative panel mounting holes 110 opened up, can decorate crab bolt with air regulator and connect
It connects;As shown in B-B sections in A-A sections in Fig. 5 and Fig. 6, the bottom of crossbeam lower plate 200 is equipped with the gradient so that front deck crossbeam has
Certain angle of inclination tilts towards one end of gutter channel 500 when installing, air regulator decorative panel air inlet is made to flow to front deck crossbeam
On water can in time be discharged on gutter channel 500, while inside front deck crossbeam will not ponding, crossbeam upper plate 100, crossbeam lower plate 200
Notch is equipped with close to the joint of gutter channel 500 to be discharged for flowing water;As shown in C-C sections in Fig. 7 and Fig. 8, after gutter channel 500
Portion is connect with the top of preceding surrounding baffle 900, and front deck crossbeam and the lap-joint of gutter channel 500 are disposed with a foam 510, foam
510 material is EPDM, prevents water from flowing into engine room inside from lap-joint, in addition, can reduce the crossbeam lower plate 200 of front deck crossbeam with
The noise of friction and generation between gutter channel 500.
Above-described specific implementation mode is only schematical, the limit of used technical term in the utility model
For qualitative qualifier only for convenience of description, any equivalent replacement or substantially identical restriction all fall the protection model in the utility model
In enclosing, those skilled in the art are not departing from this under the enlightenment of the utility model front deck crossbeam and its connection structure
In the case of utility model objective and scope of the claimed protection, many forms can be also derived, these are new in this practicality
Within the protection domain of type.
Claims (10)
1. under a kind of front deck crossbeam, including crossbeam upper plate (100), crossbeam lower plate (200), the crossbeam upper plate (100) and crossbeam
The periphery of plate (200) is welded to connect, and the crossbeam upper plate (100) raises up forms sky between the crossbeam lower plate (200)
Chamber, the crossbeam upper plate (100) is corresponding with the both ends of crossbeam lower plate (200) to be provided with multiple bolts hole (300), the crossbeam
The side of lower plate (200) is equipped with multiple turnup structures (210) upwards.
2. front deck crossbeam according to claim 1, it is characterised in that:The side of the crossbeam upper plate (100) extends and opens
There is air regulator decorative panel mounting hole (110).
3. front deck crossbeam according to claim 2, it is characterised in that:The surface of the crossbeam upper plate (100) is equipped with multiple
Osculum (120) and reinforcing rib (130).
4. front deck crossbeam according to claim 1, it is characterised in that:The crossbeam upper plate (100) and the crossbeam lower plate
(200) end is correspondingly provided with circular via (400).
5. front deck crossbeam according to claim 1 or 4, it is characterised in that:The bottom of the crossbeam lower plate (200) is equipped with slope
Degree.
6. front deck crossbeam according to claim 5, it is characterised in that:The crossbeam upper plate (100) and the crossbeam lower plate
(200) side is equipped with upward arcuate projections (800).
7. a kind of connection structure of front deck crossbeam as described in any one of claim 1,2,3,4 or 6, including gutter channel
(500), the rear end of shock absorber bearing (600), front deck crossbeam, the shock absorber bearing (600) connects the gutter channel (500), described
Damper (700) is installed, the shock absorber bearing (600) includes the first shock absorber bearing (610) and second on shock absorber bearing (600)
Shock absorber bearing (620), it is characterised in that:The both ends of the front deck crossbeam are separately connected the first shock absorber bearing (610) and second and subtract
Device seat (620) is shaken, the rear portion of the front deck crossbeam connects the gutter channel (500).
8. the connection structure of front deck crossbeam according to claim 7, it is characterised in that:Further include air regulator decorative panel, it is described
The front of front deck crossbeam connects air regulator decorative panel.
9. the connection structure of front deck crossbeam according to claim 7, it is characterised in that:The turnup structure of the front deck crossbeam
(210) it is bolted with the gutter channel (500), both ends and the first shock absorber bearing (610), the second damping of the front deck crossbeam
Device seat (620) is bolted, and the top of the damper (700) passes through the via (400) of front deck crossbeam, the front deck crossbeam
Bottom tilts installation towards one end of gutter channel (500).
10. the connection structure of front deck crossbeam according to claim 7, it is characterised in that:The front deck crossbeam and gutter channel
(500) lap-joint is disposed with foam (510).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721789755.XU CN207631339U (en) | 2017-12-20 | 2017-12-20 | Front deck crossbeam and its connection structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721789755.XU CN207631339U (en) | 2017-12-20 | 2017-12-20 | Front deck crossbeam and its connection structure |
Publications (1)
Publication Number | Publication Date |
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CN207631339U true CN207631339U (en) | 2018-07-20 |
Family
ID=62853333
Family Applications (1)
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CN201721789755.XU Active CN207631339U (en) | 2017-12-20 | 2017-12-20 | Front deck crossbeam and its connection structure |
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CN (1) | CN207631339U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109398496A (en) * | 2018-12-07 | 2019-03-01 | 上汽通用五菱汽车股份有限公司 | A kind of gutter channel assembly structure |
CN114435511A (en) * | 2022-02-22 | 2022-05-06 | 重庆长安汽车股份有限公司 | Support based on automobile platform front windshield supporting structure |
CN115257947A (en) * | 2022-07-20 | 2022-11-01 | 岚图汽车科技有限公司 | Cabin connection structure and car |
-
2017
- 2017-12-20 CN CN201721789755.XU patent/CN207631339U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109398496A (en) * | 2018-12-07 | 2019-03-01 | 上汽通用五菱汽车股份有限公司 | A kind of gutter channel assembly structure |
CN114435511A (en) * | 2022-02-22 | 2022-05-06 | 重庆长安汽车股份有限公司 | Support based on automobile platform front windshield supporting structure |
CN115257947A (en) * | 2022-07-20 | 2022-11-01 | 岚图汽车科技有限公司 | Cabin connection structure and car |
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