CN206664715U - air chamber plate and automobile - Google Patents

Abstract

The utility model provides a kind of air chamber plate and automobile, is related to vehicle manufacturing technology.The air chamber plate, including：Air chamber upper plate and air chamber lower plate, the air chamber upper plate is oppositely arranged with the air chamber lower plate, to form first chamber between the air chamber upper plate and the air chamber lower plate, at least one air chamber support is provided with the first chamber, the air chamber support is fixedly connected with the air chamber upper plate and air chamber lower plate respectively.The automobile, including：Body dash board, the body dash board are connected with above-mentioned room plate.Air chamber plate and automobile provided by the utility model, by setting air chamber support in air chamber upper plate and the first cavity of air chamber lower plate formation, the intensity of air chamber plate can be improved by air chamber support, effectively avoid air chamber plate collapse-deformation, so as to improve the bearing capacity of air chamber plate, performance in terms of the NVH/NTF of lifting vehicle is additionally aided.

Description

Air chamber plate and automobile

Technical field

It the utility model is related to vehicle manufacture, more particularly to a kind of air chamber plate and automobile.

Background technology

Air chamber plate is to be used to support front windshield, installs instrument board, arranges windscreen wiper, gutter channel and air-conditioning air inlet Assembly, is the key position for connecting headstock and vehicle body, and its performance is extremely important to vehicle performance.

In the prior art, air chamber plate generally includes air chamber upper plate and air chamber lower plate, air chamber upper plate and air chamber Cavity is formed between lower plate；Air chamber upper plate and air chamber lower plate are made by steel plate, and in order to realize body lightening, steel plate leads to It is often relatively thin, generally 0.7 millimeter -0.8 millimeter, also, because the length of air chamber plate is longer, cause the intensity of air chamber plate compared with Difference, easily collapse.

Utility model content

For drawbacks described above of the prior art, the utility model provides a kind of air chamber plate and automobile, can effectively carry The intensity of high-altitude air chamber plate.

One side of the present utility model is to provide a kind of air chamber plate, including：Under air chamber upper plate and air chamber Plate, the air chamber upper plate are oppositely arranged with the air chamber lower plate, with the air chamber upper plate and the air chamber lower plate Between form first chamber, be provided with least one air chamber support in the first chamber, the air chamber support respectively with The air chamber upper plate and air chamber lower plate are fixedly connected.

Further, the air chamber support includes：Rack body, it is supported under the air chamber upper plate and air chamber Between plate；The edge of the rack body is provided with flanging, and the flanging is used for and the air chamber upper plate and air Room lower plate is fixedly connected；Wherein, the first surface of the flanging towards the rack body turns down.

Further, lightening hole is offered on the rack body.

Further, the air chamber upper plate includes the first connecting plate, the first bending plate and the second bending plate, and described First side of one bending plate is connected with first connecting plate, and the second side of first bending plate connects with second bending plate Connect, the second side of first bending plate is obliquely installed away from the air chamber lower plate, second bending plate and described first There is the first predetermined angle between bending plate.

Further, the flanging includes：With the first weld part of the described first bending plate weld, and with described the Second weld part of two bending plates.

Further, the air chamber lower plate includes the second connecting plate, the 3rd bending plate and the 4th bending plate, and described First side of three bending plates is connected with second connecting plate, and the second side and the 4th bending plate of the 3rd bending plate connect Connect, the second side of the 3rd bending plate is obliquely installed away from the air chamber upper plate, the 4th bending plate and the described 3rd There is the second predetermined angle between bending plate.

Further, the flanging includes the 3rd weld part with the described 3rd bending plate weld, and with described the 4th weld part of four bending plate welds.

Further, be provided with relief portion between the 3rd weld part and the 4th weld part, the relief portion with There is the first pre-determined distance, to form first between the flanging and the air chamber lower plate between the air chamber lower plate Gap.

Further, first pre-determined distance is at least 2 millimeters.

Other side of the present utility model is to provide a kind of automobile, including：Body dash board, the body dash board connect Air chamber plate is connected to, wherein the air chamber plate is the air chamber plate described in foregoing any one.

Air chamber plate and automobile provided by the utility model, by the first of air chamber upper plate and the formation of air chamber lower plate Air chamber support is set in cavity, the intensity of air chamber plate can be improved by air chamber support, effectively avoids air chamber plate from collapsing Notch distortion, so as to improve the bearing capacity of air chamber plate, additionally aid lifting vehicle NVH (Noise, Vibration, Harshness, noise, vibration and sound vibration roughness)/NTF (Noise Transfer Function, noise transfer function) sides Face performance.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model embodiment air chamber plate；

Fig. 2 is the partial structural diagram of the utility model embodiment air chamber plate；

Fig. 3 is the utility model embodiment air chamber plate hollow gas chamber support and air chamber upper plate, the company of air chamber lower plate Connect schematic diagram.

Wherein, 100- air chambers upper plate；The connecting plates of 100a- first；The bending plates of 100b- first；The bending plates of 100c- second； 200- air chamber lower plates；The connecting plates of 200a- second；The bending plates of 200b- the 3rd；The bending plates of 200c- the 4th；200d- the 5th is bent Plate；300- air chamber supports；310- rack bodies；320- flangings；The weld parts of 320a- first；The weld parts of 320b- second； The weld parts of 320c- the 3rd；The weld parts of 320d- the 4th；320e- relief portion.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.

Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.In the case where not conflicting, following implementation Feature in example and embodiment can be mutually combined.

Wherein, the term of " on ", " under " etc., it is for describing the relative position relation of each structure in the accompanying drawings, being only It is easy to understanding for narration, and is not used to limit the enforceable scope of the utility model, its relativeness is altered or modified, in nothing Under essence change technology contents, when being also considered as the enforceable category of the utility model.

It should be noted that in description of the present utility model, it is different that term " first ", " second " are only used for convenient description Part, and it is not intended that instruction or implying ordinal relation, relative importance or implicit indicating indicated technical characteristic Quantity.Thus, " first " is defined, at least one this feature can be expressed or be implicitly included to the feature of " second ".

Fig. 1 is the structural representation of the utility model embodiment air chamber plate.

Fig. 1 is refer to, the present embodiment provides a kind of air chamber plate, including：Air chamber upper plate 100 and air chamber lower plate 200, air chamber upper plate 100 is oppositely arranged with air chamber lower plate 200, between air chamber upper plate 100 and air chamber lower plate 200 Form first chamber, be provided with least one air chamber support 300 in first chamber, air chamber support 300 respectively with air chamber Upper plate 100 and air chamber lower plate 200 are fixedly connected.

Specifically, the first edge of the first edge of air chamber upper plate 100 and air chamber lower plate 200 is welded and fixed；Air The second edge bending extension of room upper plate 100, so that air chamber upper plate 100 forms first to be recessed away from air chamber lower plate 200 Depressed part；Wherein, first edge is oppositely arranged with second edge.Second side relative with first edge in air chamber lower plate 200 Edge bending extension, so that air chamber lower plate 200 forms the second depression being recessed away from air chamber upper plate 100, the first depression and the Two depressions are oppositely arranged and form first chamber.

It is preferred that at least two air chamber supports 300 are arranged at intervals with the middle part of first chamber, the court of air chamber support 300 The profile on the connection side into first chamber can be adapted with the profile for the madial wall for forming first chamber, preferably to support Air chamber plate.Wherein, air chamber upper plate 100 and the first chamber that air chamber lower plate 200 is formed are generally c-shaped, therefore, air chamber Support 300 can also be generally c-shaped towards the profile on the connection side in first chamber.

The air chamber plate that the present embodiment provides, it is empty by formed in air chamber upper plate 100 and air chamber lower plate 200 first Intracavitary sets air chamber support 300, and the intensity of air chamber plate can be improved by air chamber support 300, effectively avoids air chamber Plate collapse-deformation, so as to improve the bearing capacity of air chamber plate, additionally aid performance in terms of the NVH/NTF of lifting vehicle.

Fig. 2 is the partial structural diagram of the utility model embodiment air chamber plate；Fig. 3 is that the utility model embodiment is empty Air chamber plate hollow gas chamber support and air chamber upper plate, the connection diagram of air chamber lower plate.

Fig. 2-3 are refer to, further, air chamber support 300 includes：Rack body 310, it is supported on air chamber upper plate Between 100 and air chamber lower plate 200；The edge of rack body 310 is provided with flanging 320, and flanging 320 is used for and air Room upper plate 100 and air chamber lower plate 200 are fixedly connected；Wherein, the first surface of flanging 320 towards rack body 310 turns over Folding.

Specifically, rack body 310 is platy structure, and the inward flange towards first chamber of rack body 310 extends shape Into there is flanging 320, the first surface of flanging 320 towards rack body 310 is bent；By the way that flanging 320 is arranged on into list Side, it is easy to air chamber support 300 and the welding of air chamber upper plate 100 and air chamber lower plate 200 to operate, and can be formed effectively Welding space.

Further, lightening hole is offered on rack body 310, it is preferred that lightening hole is arranged in rack body 310 Portion, to mitigate the weight of air chamber support 300, and then while air chamber plate intensity is lifted, additionally aid body lightening.

Further, air chamber upper plate 100 includes the first connecting plate 100a, the first bending plate 100b and the second bending plate 100c, the first bending plate 100b the first side are connected with the first connecting plate 100a, the first bending plate 100b the second side and second Bending plate 100c connections, the first bending plate 100b the second side are obliquely installed away from air chamber lower plate 200, the second bending plate 100c There is the first predetermined angle between the first bending plate 100b.

Correspondingly, flanging 320 includes：With the first weld part 320a of the first bending plate 100b welding, and with second Bending plate 100c the second weld part 320b.

In the present embodiment, the second bending plate 100c can also be tilted and be prolonged with horizontal-extending towards air chamber lower plate 200 Stretch, those skilled in the art can be configured according to being actually needed.On the first weld part 320a and air chamber of flanging 320 At least two solder joints can be provided between first bending plate 100b of plate 100, and at least two welded spot pitches are set.Flanging At least one solder joint can be provided between 320 the second weld part 320b and the second bending plate 100c of air chamber upper plate 100, It is preferred that the solder joint is arranged on the second bending plate 100c middle part.

Wherein, the specific distribution situation of solder joint can as shown in Figure 2,3, and the round dot in Fig. 2 and Fig. 3 is used to represent to weld Point.

It should be noted that the structure of air chamber upper plate 100 is not limited to this, the welding of the first weld part 320a and second Portion 320b number of welds is also not necessarily limited to this, and the present embodiment is merely illustrative of；Air chamber upper plate 100 can be provided with one it is curved Folded plate, three or more than three bending plates can also be set.For air chamber support 300, the flanging of air chamber support 300 Each bending plate is corresponded on 320 and is provided with corresponding weld part, to improve air chamber support 300 and air chamber upper plate 100 bonding strength, and then ensure air chamber 300 effective support to air chamber upper plate 100 of support.

Further, air chamber lower plate 200 includes the second connecting plate 200a, the 3rd bending plate 200b and the 4th bending plate 200c, the 3rd bending plate 200b the first side are connected with the second connecting plate 200a, and the 3rd bending plate 200b the second side can be with 4th bending plate 200c connections, the 3rd bending plate 200b the second side are obliquely installed away from air chamber upper plate 100, the 4th bending plate There is the second predetermined angle between 200c and the 3rd bending plate 200b.

Correspondingly, flanging 320 includes the 3rd weld part 320c with the 3rd bending plate 200b welding, and with it is the 4th curved 4th weld part 320d of folded plate 200c welding.

In the present embodiment, the 4th bending plate 200c can also be tilted and be prolonged with horizontal-extending towards air chamber upper plate 100 Stretch, those skilled in the art can be configured according to being actually needed.On the 3rd weld part 320c and air chamber of flanging 320 At least two solder joints can be provided between 3rd bending plate 200b of plate 100, and at least two welded spot pitches are set.Flanging At least two solder joints can be provided between 320 the 4th weld part 320d and the 4th bending plate 200c of air chamber upper plate 100, And at least two welded spot pitch set.

Wherein, the specific distribution situation of solder joint can as shown in Figure 2,3, and the round dot in Fig. 2 and Fig. 3 is used to represent to weld Point.

It should be noted that the structure of air chamber lower plate 200 is not limited to this, the welding of the 3rd weld part 320c and the 4th Portion 320d number of welds is also not necessarily limited to this, and the present embodiment is merely illustrative of；Air chamber lower plate 200 can be provided with one it is curved Folded plate, three or more than three bending plates can also be set.For air chamber support 300, the flanging of air chamber support 300 Each bending plate is corresponded on 320 and is provided with corresponding weld part, to improve air chamber support 300 and air chamber lower plate 200 bonding strength, and then ensure air chamber 300 effective support to air chamber lower plate 200 of support.

In the present embodiment, by the way that air chamber support 300, air chamber upper plate 100 and the multiaspect of air chamber lower plate 200 are welded Connect, as Figure 2-3, weld, can effectively ensure that under high-altitude air chamber support 300 and air chamber upper plate 100, air chamber for four sides The bonding strength of plate 200, and then ensure air chamber support 300 to air chamber upper plate 100, effective support of air chamber lower plate 200.

Further, relief portion 320e is provided between the 3rd weld part 320c and the 4th weld part 320d, relief portion There is the first pre-determined distance, to be formed between flanging 320 and air chamber lower plate 200 between 320e and air chamber lower plate 200 First gap.

Specifically, the 5th bending plate 200d can be provided between the 3rd bending plate 200b and the 4th bending plate 200c, the There is the first pre-determined distance, the first pre-determined distance is at least 2 millimeters, namely first between five bending plate 200d and relief portion 320e The width in gap is at least 2 millimeters, specific as shown in Figure 3.The present embodiment is easy to air chamber lower plate by setting the first gap 200 horizontal flowing water is by further, it is possible to avoid air chamber support 300 and the multiaspect of air chamber lower plate 200 from being bonded the tolerance brought Problem, the also fitting of as air chamber support 300 and air chamber lower plate 200 provide certain fault tolerant workspace.When air chamber lower plate 200 when having multiple bending plates, and wherein at least two bending plate is connected with air chamber support 300, is specifically as follows close to second The first bending plate and be arranged on air chamber lower plate 200 away from the end of the second connecting plate 200a side that connecting plate 200a is set Bending plate.

In the various embodiments described above, air chamber support 300 can be with drawing and moulding.

The present embodiment also provides a kind of automobile, including：Body dash board, body dash board are connected with air chamber plate, air Room plate is the air chamber plate in foregoing any embodiment.

Wherein, the structure of air chamber plate, function and previous embodiment are same or similar, and here is omitted.

The automobile that the present embodiment provides, it is empty by being set in air chamber upper plate and the first cavity of air chamber lower plate formation Air chamber support, the intensity of air chamber plate can be improved by air chamber support, air chamber plate collapse-deformation is effectively avoided, so as to carry The high bearing capacity of air chamber plate, additionally aids performance in terms of the NVH/NTF of lifting vehicle.

Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly The scope of each embodiment technical scheme of type.

Claims (10)

1. A kind of 1. air chamber plate, it is characterised in that including：Air chamber upper plate and air chamber lower plate, the air chamber upper plate with The air chamber lower plate is oppositely arranged, to form first chamber between the air chamber upper plate and the air chamber lower plate, institute State and at least one air chamber support be provided with first chamber, the air chamber support respectively with the air chamber upper plate and sky Air chamber lower plate is fixedly connected.
2. 2. air chamber plate according to claim 1, it is characterised in that the air chamber support includes：Rack body, support Between the air chamber upper plate and air chamber lower plate；The edge of the rack body is provided with flanging, the flanging For being fixedly connected with the air chamber upper plate and air chamber lower plate；Wherein, the flanging is towards the rack body First surface turns down.
3. 3. air chamber plate according to claim 2, it is characterised in that offer lightening hole on the rack body.
4. 4. air chamber plate according to claim 2, it is characterised in that the air chamber upper plate includes the first connecting plate, the One bending plate and the second bending plate, the first side of first bending plate are connected with first connecting plate, and described first is curved Second side of folded plate is connected with second bending plate, and the second side of first bending plate tilts away from the air chamber lower plate Set, there is the first predetermined angle between second bending plate and first bending plate.
5. 5. air chamber plate according to claim 4, it is characterised in that the flanging includes：With first bending plate First weld part of welding, and the second weld part with second bending plate.
6. 6. air chamber plate according to claim 2, it is characterised in that the air chamber lower plate includes the second connecting plate, the Three bending plates and the 4th bending plate, the first side of the 3rd bending plate are connected with second connecting plate, and the described 3rd is curved Second side of folded plate is connected with the 4th bending plate, and the second side of the 3rd bending plate tilts away from the air chamber upper plate Set, there is the second predetermined angle between the 4th bending plate and the 3rd bending plate.
7. 7. air chamber plate according to claim 6, it is characterised in that the flanging includes welding with the 3rd bending plate The 3rd weld part connect, and the 4th weld part with the described 4th bending plate weld.
8. 8. air chamber plate according to claim 7, it is characterised in that the 3rd weld part and the 4th weld part it Between be provided with relief portion, there is the first pre-determined distance, with the flanging between the relief portion and the air chamber lower plate The first gap is formed between the air chamber lower plate.
9. 9. air chamber plate according to claim 8, it is characterised in that first pre-determined distance is at least 2 millimeters.
10. A kind of 10. automobile, it is characterised in that including：Body dash board, the body dash board are connected with air chamber plate, wherein The air chamber plate is the air chamber plate described in claim any one of 1-9.