CN206885170U - Cabin structure and vehicle before engine - Google Patents

Cabin structure and vehicle before engine Download PDF

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Publication number
CN206885170U
CN206885170U CN201720138796.6U CN201720138796U CN206885170U CN 206885170 U CN206885170 U CN 206885170U CN 201720138796 U CN201720138796 U CN 201720138796U CN 206885170 U CN206885170 U CN 206885170U
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China
Prior art keywords
longitudinal
cabin
engine
vehicle frame
stringer
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CN201720138796.6U
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Chinese (zh)
Inventor
鲍小军
彭昌坤
张静宜
李斌
颜海棋
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BAIC Motor Co Ltd
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BAIC Motor Co Ltd
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Priority to CN201720138796.6U priority Critical patent/CN206885170U/en
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Abstract

The utility model discloses cabin structure and vehicle before a kind of engine, cabin structure includes before the engine:Front anti-collision beam;Front longitudinal, the front longitudinal include:Front longitudinal leading portion and front longitudinal back segment, the front longitudinal leading portion are connected with the left and right ends of the front anti-collision beam, and the front longitudinal back segment is connected with the front longitudinal leading portion and is provided with missing portion on the downside of the front longitudinal back segment;Water tank framework, the water tank framework are connected and extended back with the upper end of the front longitudinal;Full vehicle frame, the full vehicle frame are connected and extended back with the lower end of the front longitudinal.According to cabin structure before engine of the present utility model when vehicle collides, engine and deformation part can sink to reduce the invasion amount to fire wall and driving cabin, improve the living space of in-car.

Description

Cabin structure and vehicle before engine
Technical field
Technical field of vehicle is the utility model is related to, cabin structure and vehicle before more particularly to a kind of engine.
Background technology
Preceding cabin structure needs to have the ability of energy-absorbing and resistance to deformation, i.e., when vehicle collides, its collision energy is necessary It can be absorbed by the privileged site of body construction, reduce the acceleration of Vehicular impact as far as possible and reduce the invasion to driving cabin Amount, prevent that driving cabin deformation is too fast, excessive in vehicle collisions, so as to ensure the in-car living space of collision rift.
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality With cabin structure before a kind of engine of new proposition, cabin structure is when vehicle collides before the engine, engine and deformations Dividing can sink to reduce the invasion amount to fire wall and driving cabin, improve the living space of in-car.
Another purpose of the present utility model is to propose a kind of vehicle with cabin structure before above-mentioned engine.
According to cabin structure before engine of the present utility model, including:Front anti-collision beam;Front longitudinal, the front longitudinal include:Before Longitudinal beam front section and front longitudinal back segment, the front longitudinal leading portion is connected with the left and right ends of the front anti-collision beam, after the front longitudinal Section is connected with the front longitudinal leading portion and is provided with missing portion on the downside of the front longitudinal back segment;Water tank framework, the water tank frame Frame is connected and extended back with the upper end of the front longitudinal;Full vehicle frame, the lower end phase of the full vehicle frame and the front longitudinal Even and extend back.
According to cabin structure before engine of the present utility model, collision energy can be delivered separately to water tank frame by front anti-collision beam Frame, front longitudinal and full vehicle frame, and then the energy absorption ability of cabin structure before engine is improved, and with the generation of deformation, engine It can sink with the part of deformation, effectively reduce the invasion amount to fire wall, and then reduce and the personnel in driving cabin are caused to hinder Evil, improve the living space of in-car.
In addition, technical characteristic additional as follows is also had according to cabin structure before engine of the present utility model:
According to one embodiment of the present utility model, the missing cage structure is domes, and the domes are most The angle between line and horizontal plane between high point and the front side minimum point of the domes is α, and the α meets:33.5° ≤α≤36.5°。
According to one embodiment of the present utility model, the full vehicle frame includes:Full front section of vehicle frame, fore sub frame back segment And the full vehicle frame stage casing between the preceding full front section of vehicle frame and the full vehicle frame back segment is connected to, wherein described full Vehicle frame stage casing rearwardly and down extends.
According to one embodiment of the present utility model, the angle between the full vehicle frame stage casing and horizontal plane is β, described β meets:143.5°≤β≤146.5°.
According to one embodiment of the present utility model, cabin structure also includes before the engine:Laddering stringer, it is described Laddering stringer is arranged on the upper end of the front longitudinal and extended back.
According to one embodiment of the present utility model, the laddering stringer includes:Laddering stringer leading portion and pass Enter formula stringer back segment, the laddering stringer leading portion be connected to the front longitudinal upper end and laddering stringer back segment it Between, the laddering stringer leading portion is upward and extends back.
According to one embodiment of the present utility model, fixed between the front anti-collision beam and the front longitudinal by fastener Connection.
According to one embodiment of the present utility model, the water tank framework is welded and fixed with the front longitudinal.
According to one embodiment of the present utility model, reinforcement is additionally provided between the water tank framework and the front anti-collision beam Plate.
Cabin structure before above-mentioned engine is included according to vehicle of the present utility model, due to according to vehicle of the present utility model Cabin structure before above-mentioned engine is provided with, therefore the security performance of the vehicle is stronger, improves the protective capability to occupant.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment Become obvious and be readily appreciated that, wherein:
Fig. 1 is the side view of cabin structure before the engine according to the utility model embodiment;
Fig. 2 is the stereogram according to the engine front side structure of the utility model embodiment.
Reference:
Cabin structure 100 before engine,
Front anti-collision beam 110,
Front longitudinal 120, front longitudinal leading portion 121, front longitudinal back segment 122, missing portion 101,
Water tank framework 130,
Full vehicle frame 140, full front section of vehicle frame 141, full vehicle frame back segment 142, full vehicle frame stage casing 143,
Laddering stringer 150, laddering stringer leading portion 151, laddering stringer back segment 152,
Reinforcing plate 160.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality The limitation of type.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be Mechanically connect or electrically connect or can communicate each other;Can be joined directly together, the indirect phase of intermediary can also be passed through Even, can be two element internals connection or two elements interaction relationship, limited unless otherwise clear and definite.For this For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
As requirement of the consumer to vehicle safety performance increasingly improves, various countries have formulated new car evaluation rule (New Car Assessment Program, NCAP) security performance of vehicle is examined, it can be provided in detail and comprehensive vehicle for consumer Security performance it is horizontal.Vehicle collision security performance how is improved, is the technical barrier of major automobile factory's facing.Front deck knot Structure must possess the ability of energy-absorbing and resistance to deformation, i.e., when vehicle collides, its collision energy must be able to by body construction Privileged site absorbs, and reduces the acceleration of Vehicular impact as far as possible and reduces the invasion amount of crew module, prevents vehicle collision Journey crew module deformation is too fast, excessive, so as to ensure the in-car living space of collision rift.
Therefore, the utility model proposes a kind of enging cabin structure, the enging cabin structure is after vehicle collides Apparatus with shock absorbing and engine can be moved down, reduce the displacement that is moved rearwards of engine, it is ensured that in driving cabin With enough living spaces.
Cabin structure 100 before the engine of the utility model embodiment is described in detail with reference to Fig. 1 to Fig. 2.
According to cabin structure 100 before the engine of the utility model embodiment can include front anti-collision beam 110, front longitudinal 120, Water tank framework 130 and full vehicle frame 140.
Wherein, front anti-collision beam 110 is located at the forefront of cabin structure 100 before engine, when central collision occurs for vehicle, preceding anticollision Beam 110 is impacted at first.
Front longitudinal 120 is the left end and right-hand member and backward that two and two front longitudinals 120 are separately positioned on front anti-collision beam 110 Extension, each front longitudinal 120 include front longitudinal leading portion 121 and front longitudinal back segment 122, front longitudinal leading portion 121 and front anti-collision beam 110 Left and right ends be connected, front longitudinal back segment 122 is connected with front longitudinal leading portion 121 and the downside of front longitudinal back segment 122 be provided with it is scarce Mistake portion 101.
Thus, after vehicle receives impact, front longitudinal 120 deforms upon and apparatus with shock absorbing, when deformation position reaches During missing portion 101, front longitudinal leading portion 121 has the trend of sinking, and then reduces the distance that engine is moved rearwards, and improves The living space of driving cabin.
Water tank framework 130 is connected and extended back with the upper end of front longitudinal 120, and water tank framework 130 can be with front longitudinal 120 It is connected by water tank frame attachment plate, water tank framework 130 is it is so structured that "u"-shaped, full vehicle frame 140 and front longitudinal 120 Lower end be connected and extend back.
Cabin structure 100 at least has three-decker before the engine of the utility model embodiment, from top to bottom respectively water Cabinet frame 130, front longitudinal 120 and full vehicle frame 140 and three is connected with front anti-collision beam 110, therefore front anti-collision beam 110 can be with Collision energy is delivered separately to water tank framework 130, front longitudinal 120 and full vehicle frame 140, and then improves cabin structure before engine 100 energy absorption ability, and with the generation of deformation, the part of engine and deformation can sink, and effectively reduce to fire wall Invasion amount, and then reduce and the personnel in driving cabin are damaged, improve the living space of in-car.
In some embodiments of the utility model, as depicted in figs. 1 and 2, missing portion 101 is configured to domes, and The angle between line and horizontal plane between the peak of domes and the front side minimum point of domes is α, and the α expires Foot:33.5°≤α≤36.5°.Thus, it is possible to ensure that front longitudinal 120 has enough intensity, and when vehicle collides, energy Sinking is enough deformed upon, reduces the invasion to fire wall, improves the living space of in-car.
In some embodiments of the utility model, as shown in figure 1, full vehicle frame 140 include full front section of vehicle frame 141, Full vehicle frame back segment 142 and the full vehicle frame stage casing 143 for being connected to full front section of vehicle frame 141 and full vehicle frame back segment 142, its In full vehicle frame stage casing 143 rearwardly and down extend.
Thus, received in full vehicle frame 140 after impact deforms upon, can in the full part of vehicle frame stage casing 143 to sinking, Invasion of the full vehicle frame 140 to fire wall and driving cabin is reduced, lifts the living space of occupant.
Further, as shown in figure 1, the angle between full vehicle frame stage casing 143 and horizontal plane is β, the β meets: 143.5°≤β≤146.5°.Thus, the structural strength and rigidity of full vehicle frame 140 can both have been met, again can be in full vehicle frame 140 are moved down when deforming upon, and the invasion amount for causing fire wall and driving cabin is moved after reducing full vehicle frame 140.
In some embodiments of the utility model, as depicted in figs. 1 and 2, cabin structure 100 also includes progressive before engine Formula stringer 150, laddering stringer 150 are arranged on the upper end of front longitudinal 120 and extended back.Thus, further increase The energy absorption ability of cabin structure 100 before engine.
Further, laddering stringer 150 includes laddering stringer leading portion 151 and laddering stringer back segment 152, Laddering stringer leading portion 151 is connected between the upper end of front longitudinal 120 and laddering stringer back segment 152, laddering small vertical Beam leading portion 151 is upward and extends back.Thus, it can move down, reduce progressive after laddering stringer 150 deforms upon Invasion amount of the formula stringer 150 to fire wall and driving cabin.
In some embodiments of the utility model, consolidated between front anti-collision beam 110 and front longitudinal 120 by threaded fastener Fixed connection, symbolic animal of the birth year framework are welded and fixed with front longitudinal 120.
In some embodiments of the utility model, as depicted in figs. 1 and 2, water tank framework 130 and front anti-collision beam 110 it Between be additionally provided with reinforcing plate 160.Thus, the intensity of cabin structure 100 before engine is improved, and improves rushing for front anti-collision beam 110 Hit the bang path of energy so that impact energy can quickly scatter.
According to cabin structure 100 before the engine of the utility model embodiment, after vehicle collides, front longitudinal 120, water Cabinet frame 130, full vehicle frame 140, laddering stringer 150 can sink during deformation, while before engine Engine on cabin structure 100 also sinks therewith, to the invasion amount of fire wall and driving cabin after reduction, improves the existence of occupant Space.
The vehicle of the utility model embodiment is briefly described below.
According to cabin structure 100 before engine of the vehicle of the utility model embodiment including above-described embodiment, due to basis The vehicle of the utility model embodiment is provided with cabin structure 100 before above-mentioned engine, therefore the security performance of the vehicle is stronger, Improve the protective capability to occupant.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered Row combines and combination.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model It is interior above-described embodiment to be changed, changed, replaced and modification.

Claims (10)

  1. A kind of 1. cabin structure before engine, it is characterised in that including:
    Front anti-collision beam;
    Front longitudinal, the front longitudinal include:Front longitudinal leading portion and front longitudinal back segment, the front longitudinal leading portion and the front anti-collision beam Left and right ends be connected, the front longitudinal back segment is connected with the front longitudinal leading portion and is provided with the downside of the front longitudinal back segment Missing portion;
    Water tank framework, the water tank framework are connected and extended back with the upper end of the front longitudinal;
    Full vehicle frame, the full vehicle frame are connected and extended back with the lower end of the front longitudinal.
  2. 2. cabin structure before engine according to claim 1, it is characterised in that the missing cage structure is domes, The angle between line and horizontal plane between the peak of the domes and the front side minimum point of the domes is α, the α meet:33.5°≤α≤36.5°.
  3. 3. cabin structure before engine according to claim 1, it is characterised in that the full vehicle frame includes:Full vehicle frame In leading portion, full vehicle frame back segment and the full vehicle frame that is connected between the full front section of vehicle frame and the full vehicle frame back segment Section, wherein the full vehicle frame stage casing rearwardly and down extends.
  4. 4. cabin structure before engine according to claim 3, it is characterised in that the full vehicle frame stage casing and horizontal plane it Between angle be β, the β meets:143.5°≤β≤146.5°.
  5. 5. cabin structure before engine according to claim 1, it is characterised in that also include:Laddering stringer, it is described to pass Enter formula stringer to be arranged on the upper end of the front longitudinal and extend back.
  6. 6. cabin structure before engine according to claim 5, it is characterised in that the laddering stringer includes:It is progressive Formula stringer leading portion and laddering stringer back segment, the laddering stringer leading portion are connected to the upper end of the front longitudinal with passing Enter between formula stringer back segment, the laddering stringer leading portion is upward and extends back.
  7. 7. cabin structure before engine according to claim 1, it is characterised in that the front anti-collision beam and the front longitudinal it Between be fixedly connected by fastener.
  8. 8. cabin structure before engine according to claim 1, it is characterised in that the water tank framework welds with the front longitudinal Connect fixation.
  9. 9. cabin structure before engine according to claim 1, it is characterised in that the water tank framework and the front anti-collision beam Between be additionally provided with reinforcing plate.
  10. 10. a kind of vehicle, it is characterised in that including cabin structure before the engine any one of claim 1-9.
CN201720138796.6U 2017-02-15 2017-02-15 Cabin structure and vehicle before engine Active CN206885170U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720138796.6U CN206885170U (en) 2017-02-15 2017-02-15 Cabin structure and vehicle before engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720138796.6U CN206885170U (en) 2017-02-15 2017-02-15 Cabin structure and vehicle before engine

Publications (1)

Publication Number Publication Date
CN206885170U true CN206885170U (en) 2018-01-16

Family

ID=61328671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720138796.6U Active CN206885170U (en) 2017-02-15 2017-02-15 Cabin structure and vehicle before engine

Country Status (1)

Country Link
CN (1) CN206885170U (en)

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