CN220164003U - Front cabin frame structure, automobile front cabin and automobile - Google Patents

Abstract

The utility model provides a front cabin frame structure, an automobile front cabin and an automobile, and belongs to the field of automobile design and manufacture. The front cabin frame structure provided by the utility model comprises an upper layer frame and a lower layer frame; the lower layer frame comprises a first frame main body and a first support column, and the first support column is connected with the first frame main body and encloses a first installation space together; the upper layer frame is arranged at the top of the first frame main body and forms a second installation space together with the first frame main body, and the top of the upper layer frame forms a third installation space; the third installation space, the second installation space and the first installation space are respectively used for accommodating and installing corresponding front cabin structural members. The front cabin frame structure provided by the utility model can ensure that the installation position of the front cabin structural member of the front cabin of the automobile in the front cabin of the automobile is not easy to crack, and simultaneously ensures that the front cabin structural member is highly integrated in the front cabin of the automobile, so that the assembly process of the front cabin structural member is simplified, the space utilization rate and the maintenance convenience of the front cabin of the automobile are improved, and the total assembly time of the automobile is shortened.

Description

Front cabin frame structure, automobile front cabin and automobile

Technical Field

The utility model relates to the field of automobile design and manufacture, in particular to a front cabin frame structure, an automobile front cabin and an automobile.

Background

In a non-bearing electric automobile, an automobile front cabin is used as a lower automobile body part structure, and front cabin structural members such as a whole automobile controller (VCU), an automobile charger (OBC), a refrigerator (beller), an electric automobile communication controller (EVCC), a Power Distribution Unit (PDU), an automobile charger (OBC), a compressor, a water pump, a direct current-direct current converter (DCDC) and the like which are arranged in the automobile front cabin are usually fixedly connected by means of left and right front longitudinal beams of the automobile front cabin and an upper automobile body wheel cover part when being installed, and the structures of the front cabin structural members are easy to crack and the like due to different vibration frequencies of the upper automobile body and the lower automobile body in the driving process.

And because the number of front cabin structural members in the front cabin of the automobile in the prior art is more, the arrangement among the front cabin structural members is more dispersed, the integration level is lower, more mounting brackets are required to provide fixed support, the assembly process of the front cabin structural members is more complex, the space utilization rate of the front cabin of the automobile is greatly reduced, the maintenance convenience is poor, and the total assembly time of the automobile is greatly prolonged.

The present utility model has been made in view of the above-described circumstances.

Disclosure of Invention

The utility model provides a front cabin frame structure, an automobile front cabin and an automobile, and aims to solve the problems that in the prior art, the front cabin structural member of an automobile front cabin is easy to crack in the installation position, the integration level of the front cabin structural member of the automobile front cabin is low, the assembly process is complex, the space utilization rate is greatly reduced, the maintenance convenience is poor and the total assembly time is greatly prolonged.

The utility model provides a front cabin frame structure, which comprises an upper layer frame and a lower layer frame;

the lower layer frame comprises a first frame main body and a first support column, and the first support column is connected with the first frame main body and encloses a first installation space together;

the upper layer frame is arranged at the top of the first frame main body and forms a second installation space together with the first frame main body, and the top of the upper layer frame forms a third installation space;

the third installation space, the second installation space and the first installation space are respectively used for accommodating and installing corresponding front cabin structural members.

In an alternative scheme of the utility model, the upper layer frame comprises a second frame main body and a second support column; one end of the second support column is connected with the second frame main body, the other end of the second support column is connected with the first frame main body, and the second frame main body, the second support column and the first frame main body together enclose a second installation space; the top of the second frame body forms a third installation space.

In an alternative scheme of the utility model, the first frame main body comprises two first frame cross beams and a plurality of first support longitudinal beams; the two first frame cross beams are arranged in parallel at intervals, and the plurality of first support longitudinal beams are arranged in parallel at intervals and connected between the two first frame cross beams; the first support column sets up in first frame crossbeam both ends.

In an alternative scheme of the utility model, the bottom of the first support column is provided with a bolt mounting part for being in threaded connection with a frame cross beam of the front cabin of the automobile.

In an alternative scheme of the utility model, the first frame cross beam and/or the first support column is provided with a suspension bracket which is used for installing a corresponding front cabin structural member.

In an alternative scheme of the utility model, the second frame main body comprises two second frame cross beams and a plurality of second support longitudinal beams; the two second frame cross beams are arranged in parallel at intervals, and the plurality of second support longitudinal beams are arranged in parallel at intervals and connected between the two first frame cross beams; the second support column sets up in second frame crossbeam both ends.

In an alternative scheme of the utility model, two whole vehicle controller mounting brackets are arranged between the first frame cross beam and the second frame cross beam at intervals, and the whole vehicle controller mounting brackets are connected to the side parts of the first frame cross beam and the second frame cross beam on the same side and are used for mounting the whole vehicle controller.

In an alternative scheme of the utility model, two electric power distribution unit mounting brackets are also connected between the two first frame cross beams, and the two electric power distribution unit mounting brackets are arranged between the two first support longitudinal beams at intervals and are used for mounting the electric power distribution units.

In an alternative scheme of the utility model, an on-vehicle charger supporting beam is also connected between the two second frame cross beams, and the on-vehicle charger supporting beam is positioned between the two second supporting longitudinal beams and used for supporting an on-vehicle charger.

In an alternative scheme of the utility model, the bottom of the second support column is provided with a connecting part, the side part of the first frame beam is provided with a matching part, and the connecting part is matched with the matching part so as to detachably connect the second support column with the first frame beam.

In an alternative scheme of the utility model, the first frame main body further comprises two support brackets, and each support bracket is obliquely connected to the bottom of the corresponding first support longitudinal beam and used for being matched with the first support column to fix the front cabin frame structure to the front cabin.

In an alternative scheme of the utility model, a plurality of lightening holes are formed on the first frame cross beam, the second frame cross beam, the first support longitudinal beam and the second support longitudinal beam.

In an alternative scheme of the utility model, the upper frame further comprises a supporting plate, the bottom of the supporting plate is connected with the second supporting column, and the top of the supporting plate is connected with the second frame cross beam or the second supporting longitudinal beam.

The utility model also provides an automobile front cabin, which comprises the frame cross beam and the front cabin frame structure, wherein the lower frame of the front cabin frame structure is fixed on the frame cross beam.

The utility model finally provides an automobile, comprising the automobile front cabin.

Compared with the prior art, the front cabin frame structure, the automobile front cabin and the automobile provided by the utility model have at least the following beneficial effects:

the utility model designs the structure of the front cabin frame structure, wherein the front cabin frame structure comprises an upper layer frame and a lower layer frame; the lower layer frame comprises a first frame main body and a first support column, the first support column is connected with the first frame main body and encloses a first installation space together, the first support column can be used for installing and fixing the front cabin frame structure on a frame cross beam of the front cabin, and the first installation space can be used for arranging a plurality of front cabin structural members which do not need frequent maintenance or replacement; the upper layer frame is arranged at the top of the lower layer frame, and forms a second installation space together with the first frame body, and a third installation space is formed at the top of the upper layer frame; the second installation space is located between the upper frame and the lower frame, and can be used for arranging front cabin structural members with larger vibration amplitudes such as a compressor, a water pump and the like, so that the front cabin structural members with larger vibration amplitudes can be firmly fixed in the front cabin frame structure through the first frame main body and the upper frame, and the third installation space is located at the uppermost layer, and can be used for arranging front cabin structural members with higher replacement frequency such as a direct current-direct current converter, a relay box and the like, thereby being convenient for maintenance and improving the maintenance convenience.

The first installation space, the second installation space and the third installation space are designed in a layered manner in the front cabin frame structure, so that the integration level of front cabin structural members in the front cabin of the automobile is improved, the arrangement level of the front cabin structural members is clear, the space utilization rate of the front cabin of the automobile is improved, and meanwhile, the maintenance is more convenient; the front cabin structural members are intensively installed and fixed on the front cabin frame structure without being fixed by an upper vehicle body, so that structural cracking of the installation position of the front cabin structural members caused by the vibration frequency difference of the upper vehicle body and the lower vehicle body is avoided. In the process of assembling the front cabin structural members with the upper frame and the lower frame, the corresponding front cabin structural members can be firstly assembled on the upper frame or the lower frame respectively on line, then the upper frame and the lower frame are connected in a mounting mode, and finally the front cabin frame structure assembled with the corresponding front cabin structural members is integrally assembled in the front cabin of the automobile, so that the time of a vehicle production assembly line is shortened, and the production efficiency is improved.

The utility model provides a front deck frame structure, a front deck of an automobile, and other advantages and features of the automobile, as will be further described in the detailed description section that follows.

Drawings

Fig. 1 is a schematic view of the overall structure of a front cabin frame structure according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of an upper frame according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the overall structure of a lower frame according to an embodiment of the present utility model;

FIG. 4 is a side view of a front deck frame structure provided by an embodiment of the present utility model;

FIG. 5 is a bottom view of a front deck frame structure provided in an embodiment of the present utility model;

fig. 6 is a schematic diagram of the overall structure of a support bracket according to an embodiment of the present utility model;

fig. 7 is a schematic diagram of the overall structure of a support bracket according to an embodiment of the present utility model;

FIG. 8 is an assembled schematic view of a front deck frame structure provided by an embodiment of the present utility model;

FIG. 9 is a schematic front view of a front deck frame structure according to an embodiment of the present utility model;

FIG. 10 is a rear side schematic view of a front deck frame structure according to an embodiment of the present utility model;

FIG. 11 is a schematic view of a module of an automobile front cabin according to an embodiment of the present utility model;

fig. 12 is a schematic block diagram of an automobile according to an embodiment of the present utility model.

The reference numerals are as follows:

100. a front cabin frame structure; 101. a first installation space; 102. a second installation space; 103. a third installation space; 104. a lightening hole;

200. an upper frame; 210. a second frame body; 211. a second frame rail; 212. a second support stringer; 220. a second support column; 221. a connection part; 230. a vehicle-mounted charger support beam; 240. a second three-way valve suspension bracket; 250. a support plate;

300. a lower frame; 310. a first frame body; 311. a first frame rail; 3111. a mating portion; 312. a first support stringer; 313. a support bracket; 320. a first support column; 321. a bolt mounting portion; 330. a refrigerator suspension bracket; 340. a first water pump suspension bracket; 350. a first three-way valve suspension bracket; 360. suspension bracket of electric automobile communication controller; 370. a second water pump suspension bracket; 380. the whole vehicle controller is provided with a bracket; 390. a power distribution unit mounting bracket;

10. an automobile front cabin; 11. a frame cross member; 12. a DC-DC converter; 13. a vehicle-mounted charger; 14. an electric automobile communication controller; 15. a power distribution unit; 16. a vehicle controller; 17. a refrigerating machine; 18. a first tee; 19. a second tee; 20. a first water pump; 21. a second water pump;

1000. an automobile.

Detailed Description

In the description of the present utility model, it should be understood that, if there are descriptions of terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating orientation or positional relationship, it should be understood that the orientation or positional relationship shown based on the drawings is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Furthermore, the presence of features defining "first" and "second" for descriptive purposes only, should not be interpreted as indicating or implying a relative importance or implicitly indicating the number of features indicated. Features defining "first", "second" may include at least one such defined feature, either explicitly or implicitly. If a description of "a plurality" is present, the generic meaning includes at least two, e.g., two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, terms such as "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; the connection may be mechanical connection, electrical connection, direct connection, indirect connection through an intermediate medium, communication between two elements or interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

In the description of the present specification, the terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., as used herein, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

In view of the foregoing, the general concept of the embodiment of the present utility model is to provide a front cabin frame structure 100, and considering that in the prior art, front cabin structural members of an automobile front cabin 10 need to be fixedly connected by means of an upper vehicle body part structure, the front cabin frame structure 100 provided in the embodiment of the present utility model may provide structural support for the fixed connection of the front cabin structural members, so that the front cabin structural members are mounted on the front cabin frame structure 100 and then integrally assembled on a frame beam 11 of the automobile front cabin 10, and the front cabin structural members do not need to be fixed by means of the upper vehicle body part, so that cracking phenomenon caused by different vibration frequencies of upper and lower vehicle bodies at the mounting positions of the front cabin structural members is avoided; considering that the number of front cabin structural members of the front cabin 10 of the automobile is large, the arrangement is scattered, the integration level is low, in the front cabin frame structure 100, the upper layer frame 200 and the lower layer frame 300 are designed, the upper layer frame 200 and the lower layer frame 300 respectively form a first installation space 101, a second installation space 102 and a third installation space 103 from bottom to top, the first installation space 101, the second installation space 102 and the third installation space 103 can respectively accommodate the corresponding front cabin structural members, so that the front cabin structure arrangement is distinct in level, the space utilization rate of the front cabin 10 of the automobile is improved, the maintenance convenience is improved, the front cabin structural members can be respectively installed in the upper layer frame 200 and/or the lower layer frame 300 before the front cabin structural members are connected, and then the upper layer frame 200 and the lower layer frame 300 are integrally installed and fixed on the frame cross beam 11 of the front cabin 10, the automobile assembly time is greatly shortened, and the production efficiency is improved.

Based on the above general concept, the embodiment of the present utility model designs the front cabin frame structure 100, and referring to fig. 1 to 10, the embodiment of the present utility model firstly provides a front cabin frame structure 100 including an upper frame 200 and a lower frame 300;

the lower frame 300 includes a first frame body 310 and a first support column 320, the first support column 320 being connected to the first frame body 310 and enclosing the first installation space 101 together;

the upper frame 200 is disposed on top of the first frame body 310 and encloses the second installation space 102 together with the first frame body 310, and the top of the upper frame 200 forms the third installation space 103;

the third installation space 103, the second installation space 102 and the first installation space 101 are respectively used for accommodating and installing corresponding front cabin structural members.

It will be appreciated that in this embodiment, the first support column 320 is connected to the bottom of the first frame body 310, and the bottom of the first support column 320 is used to connect the frame cross member 11 of the front compartment 10 to secure the front compartment frame structure 100 in the front compartment 10; the third installation space 103, the second installation space 102 and the first installation space 101 are sequentially arranged from top to bottom; the third installation space 103 is used as an accommodating space of the uppermost layer and can be used for arranging front cabin structural members with higher maintenance and replacement frequency so as to be convenient for disassembly during maintenance of the front cabin structural members; the second installation space 102 is located between the upper frame 200 and the lower frame 300, and may be used to arrange front cabin structural members having a large vibration amplitude, which may be fixed by means of the upper frame 200 and the first frame body 310, to improve stability of the front cabin structural members; the first installation space 101 is located at the bottommost layer and can be used for arranging front cabin structural members which do not need frequent maintenance or replacement; through design layering third installation space 103, second installation space 102 and first installation space 101 will correspond the front deck structure and accept, can make the arrangement level of front deck structure clear, improve the maintainability and the arrangement aesthetic property of front deck structure, improve the space utilization of front deck 10, the front deck structure integration is arranged in front deck frame construction 100 simultaneously, is favorable to reducing the quantity of installing support, reduces development and manufacturing cost.

Each structure is explained in detail below.

In an alternative scheme of the embodiment of the present utility model, the first frame body 310 is in a square frame shape, and four first support columns 320 are designed and respectively connected to the bottoms of four corners of the first frame body 310 to form a first installation space 101; the bottom shape of the first support column 320 may be adaptively designed according to the shape of the frame rail 11 of the front compartment 10 of the automobile to firmly connect the first support column 320 to the frame rail 11 of the front compartment 10 of the automobile.

In an alternative embodiment of the present utility model, the upper frame 200 includes a second frame body 210 and a second support column 220; one end of the second support column 220 is connected to the second frame body 210, the other end is connected to the first frame body 310, and the second frame body 210, the second support column 220 and the first frame body 310 together enclose a second installation space 102; the top of the second frame body 210 forms a third installation space 103.

In this embodiment, the upper frame 200 includes a second frame main body 210 and second support columns 220, the second frame main body 210 is in a square frame shape, four second support columns 220 are designed and respectively connected to four corner bottoms of the second frame main body 210, and the bottom of each second support column 220 is connected to the first frame main body 310, so that the first frame main body 310, the four second support columns 220 and the second frame main body 210 form a second installation space 102, and the front cabin structural members with high vibration frequency can be firmly installed in the second installation space 102 by means of the first frame main body 310, the four second support columns 220 and the second frame main body 210, so as to improve the stability of the front cabin structural members; the third installation space 103 formed on the second frame body 210 may be used to install the front cabin structural members with a higher fixed maintenance frequency, so that the front cabin structural members are easier to disassemble and maintain.

In a further aspect of the embodiment of the present utility model, the first frame body 310 includes two first frame beams 311 and two first support stringers 312; the two first frame cross beams 311 are arranged in parallel at intervals, and the two first support longitudinal beams 312 are arranged in parallel at intervals and connected between the two first frame cross beams 311; the first support columns 320 are disposed at both ends of the first frame beam 311.

In this embodiment, the first frame body 310 includes two first frame beams 311 and two first support stringers 312, where the two first frame beams 311 are arranged in parallel and at intervals, and bottoms of two ends of each first frame beam 311 are respectively connected to corresponding first support columns 320; the two first supporting stringers 312 are respectively connected to two sides between the first frame beams 311 to form a square frame-shaped first frame body 310, and the first supporting stringers 312 are designed to provide a longitudinal supporting force for the first frame beams 311 to ensure the structural stability of the first frame body 310.

It should be noted that, more than two first supporting stringers 312 may be arranged at intervals to give the first frame cross member 311 a greater longitudinal supporting force and to give the front cabin structural member arranged in the second installation space 102 a lower supporting force.

In an alternative embodiment of the present utility model, a bolt mounting portion 321 is provided at the bottom of the first support column 320 to be screwed to the frame rail 11 of the front cabin 10 of the automobile.

In this embodiment, the first support column 320 is square, so that the front cabin frame structure 100 and the frame beam 11 of the front cabin 10 are convenient to assemble and disassemble, the bottom of the first support column 320 is provided with a bolt mounting portion 321, and the lower frame 300 of the front cabin frame structure 100 can be detachably connected to the frame beam 11 of the front cabin 10 through the bolt mounting portion 321.

In an alternative solution of the embodiment of the present utility model, the first frame beam 311 and/or the first support column 320 are provided with suspension brackets, and the suspension brackets are used for installing corresponding front cabin structural members.

In this embodiment, the first frame beam 311 and the first support column 320 are provided with a plurality of suspension brackets for installing corresponding front cabin structural members, and fixing the front cabin structural members for structural support.

In one implementation, the first frame beam 311 at the front end is designed with a refrigerator suspension bracket 330, a first water pump suspension bracket 340 and a first three-way valve suspension bracket 350, the refrigerator suspension bracket 330 is plate-shaped, the refrigerator suspension bracket 330 is adjacent to the first water pump suspension bracket 340, the first support column 320 close to the refrigerator suspension bracket 330 is designed with a mounting hole, so that the refrigerator can be fixedly connected with the first support column 320 close to the refrigerator suspension bracket 330 by means of the refrigerator suspension bracket 330, the first water pump 20 is connected to the outer side of the first frame beam 311 through the first water pump suspension bracket 340, and the first three-way valve 18 is arranged at one side far from the first water pump suspension bracket 340 to fix the first three-way valve 18; the first frame beam 311 at the rear end is provided with an electric vehicle communication controller suspension bracket 360 and a second water pump suspension bracket 370, and the first support column 320 close to the second water pump suspension bracket 370 is provided with a mounting hole, so that the second water pump 21 can be fixedly connected with the first support column 320 by means of the second water pump suspension bracket 370; the electric car communication controller hanging bracket 360 is designed at a side far from the second water pump hanging bracket 370 to fixedly connect the electric car 1000 communication controller. It should be noted that the design of the suspension bracket in the above embodiment is only an example, and should not be construed as limiting the present utility model.

In an alternative embodiment of the present utility model, the second frame body 210 includes two second frame beams 211 and two second support stringers 212; the two second frame beams 211 are arranged in parallel and at intervals, and the two second support longitudinal beams 212 are arranged in parallel and at intervals and are connected between the two first frame beams 311; the second support columns 220 are disposed at both ends of the second frame beam 211.

In this embodiment, the second frame body 210 includes two second frame beams 211 and two second support stringers 212, two first frame beams 311 are arranged in parallel and at intervals, and bottoms of two ends of each second frame beam 211 are respectively connected with a corresponding second support column 220; the two second support stringers 212 are respectively connected to two sides between the second frame beams 211 to form a square frame-shaped second frame body 210, and the second support stringers 212 are designed to provide a longitudinal support force for the second frame beams 211 to ensure structural stability of the second frame body 210. It should be noted that, the second supporting stringers 212 may be arranged at intervals of two or more, so as to give the second frame cross member 211 a greater longitudinal supporting force and give the lower supporting force to the front cabin structural member arranged in the third installation space 103.

In some embodiments, two vehicle controller mounting brackets 380 are disposed between the first frame rail 311 and the second frame rail 211 at intervals, and the vehicle controller mounting brackets 380 are connected to the sides of the first frame rail 311 and the second frame rail 211 on the same side to mount the vehicle controller 16. In one embodiment, the vehicle control unit mounting bracket 380 is located on top of the electric vehicle communication control unit suspension bracket 360.

In some embodiments, two power distribution unit mounting brackets 390 are further connected between the two first frame beams 311, the two power distribution unit mounting brackets 390 are arranged between the two first support stringers 312 at intervals, and two screw connection parts are designed on the outer sides of the power distribution unit mounting brackets 390 along the longitudinal interval for screw connection and mounting of the power distribution unit 15, so that the power distribution unit 15 is accommodated in the second installation space 102. The dc-dc converters 12 are further disposed adjacent to the power distribution unit 15, and the dc-dc converters 12 are respectively fixed between the two first frame beams 311 and are housed in the second installation space 102 together with the power distribution unit 15.

In some embodiments, an on-vehicle charger support beam 230 is further connected between the two second frame beams 211, the on-vehicle charger support beam 230 is located between the two second support stringers 212, and is used for providing a bottom support to the on-vehicle charger 13, the on-vehicle charger 13 is installed on top of the second frame beams 211 and the second support stringers 212, and is accommodated in the third installation space 103, wherein a second three-way valve suspension bracket 240 is further designed on a side portion of the second support stringers 212 adjacent to the electric vehicle communication controller suspension bracket 360, so as to fixedly connect the second three-way valve 19 to the second support stringers 212.

In the above embodiments, the arrangement of the front cabin structural members such as the vehicle charger 13, the electric vehicle communication controller 14, the electric power distribution unit 15, the dc-dc converter 12, the vehicle control unit 16, the refrigerator 17, the first tee 18, the second tee 19, the first water pump 20, and the second water pump 21 in the first installation space 101, the second installation space 102, or the third installation space 103 is merely an example, and the present utility model is not limited thereto.

In an alternative solution of the embodiment of the present utility model, a connection portion 221 is disposed at the bottom of the second support column 220, a mating portion 3111 is disposed at a side portion of the first frame beam 311, and the connection portion 221 mates with the mating portion 3111 to detachably connect the second support column 220 to the first frame beam 311.

In this embodiment, the bottom of the second support column 220 is designed with a connection portion 221, the sides of the two ends of the first frame beam 311 are designed with a matching portion 3111, the connection portion 221 and the matching portion 3111 are designed with screw holes capable of adapting, and the connection portion 221 and the matching portion 3111 can detach the second support column 220 on the first frame beam 311 through bolts, so as to realize detachable connection of the upper frame 200 and the lower frame 300.

In an alternative embodiment of the present utility model, the first frame body 310 further includes two support brackets 313, each support bracket 313 is obliquely connected to the bottom of the corresponding first support rail 312, and is used to fix the front cabin frame structure 100 to the front cabin 10 in cooperation with the first support column 320.

In this embodiment, the first frame body 310 further includes two support brackets 313, each support bracket 313 is obliquely connected to the bottom of the corresponding first support longitudinal beam 312, so as to cooperate with the first support column 320 to connect the frame cross member 11 of the front cabin 10, thereby playing a role in supporting and enhancing stability, and the support brackets 313 can be adapted according to different shapes of the frame cross member 11, so as to achieve the purpose of stabilizing the front cabin frame structure 100 on the frame cross member 11 of the front cabin 10.

In an alternative embodiment of the present utility model, the first frame beam 311, the second frame beam 211, the first support longitudinal beam 312, and the second support longitudinal beam 212 are provided with a plurality of lightening holes 104. The shape of the lightening hole 104 can be designed arbitrarily on the premise of ensuring the structural strength, so as to reduce the overall weight of the front cabin frame structure 100 and realize the lightening of the whole vehicle.

In an alternative embodiment of the present utility model, the upper frame 200 further includes a support plate 250, where the bottom of the support plate 250 is connected to the second support column 220, and the top of the support plate 250 is connected to the second frame beam 211 or the second support longitudinal beam 212.

In this embodiment, the upper frame 200 further includes a plurality of support plates 250, the bottom of each support plate 250 is connected to the second support column 220, and the top of each support plate 250 is connected to the second frame beam 211 or the second support longitudinal beam 212, so that the support plates 250, the second support columns 220, and the second frame beam 211 or the second support longitudinal beam 212 form a triangle-shaped stable structure, thereby improving the structural stability of the upper frame 200.

Referring to fig. 11, the present embodiment further provides an automotive front cabin 10, including a frame rail 11 and the front cabin frame structure 100 described above, wherein the lower frame 300 of the front cabin frame structure 100 is fixed to the frame rail 11.

Referring to fig. 12, an embodiment of the present utility model finally provides an automobile 1000 including the front compartment 10 described above.

In summary, according to the front cabin frame structure 100, the automobile front cabin 10 and the automobile 1000 provided by the embodiment of the utility model, the first installation space 101, the second installation space 102 and the third installation space 103 are designed in a layered manner in the front cabin frame structure 100, so that the integration level of front cabin structural members in the automobile front cabin 10 can be improved, the arrangement level of the front cabin structural members is clear, the space utilization rate of the automobile front cabin 10 is improved, and meanwhile, the maintenance is more convenient; the front cabin structural members are intensively installed and fixed on the front cabin frame structure 100 without being fixed by the upper vehicle body, so that structural cracking of the installation position of the front cabin structural members caused by the vibration frequency difference of the upper vehicle body and the lower vehicle body is avoided. In the process of assembling the front cabin structural members with the upper frame 200 and the lower frame 300, the corresponding front cabin structural members can be firstly assembled on the upper frame 200 or the lower frame 300 respectively on line, then the upper frame 200 and the lower frame 300 are assembled and connected, and finally the front cabin frame structure 100 assembled with the corresponding front cabin structural members is integrally assembled in the front cabin 10 of the automobile, so that the time of a vehicle production assembly line is shortened, and the production efficiency is improved.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by those skilled in the art within the scope of the utility model.

Claims (10)

1. A front cabin frame structure (100) characterized by comprising an upper frame (200) and a lower frame (300);

the lower frame (300) comprises a first frame main body (310) and a first support column (320), wherein the first support column (320) is connected with the first frame main body (310) and encloses a first installation space (101) together;

the upper frame (200) is arranged on the top of the first frame main body (310) and encloses a second installation space (102) together with the first frame main body (310), and the top of the upper frame (200) forms a third installation space (103);

the third installation space (103), the second installation space (102) and the first installation space (101) are respectively used for accommodating and installing corresponding front cabin structural members.

2. The front deck frame structure (100) according to claim 1, wherein,

the upper frame (200) includes a second frame body (210) and a second support column (220);

one end of the second support column (220) is connected to the second frame main body (210), the other end of the second support column is connected to the first frame main body (310), and the second frame main body (210), the second support column (220) and the first frame main body (310) together enclose the second installation space (102);

the top of the second frame body (210) forms the third installation space (103).

3. The front deck frame structure (100) according to claim 2, wherein,

the first frame body (310) comprises two first frame cross beams (311) and a plurality of first support longitudinal beams (312);

the two first frame cross beams (311) are arranged in parallel at intervals, and the plurality of first support longitudinal beams (312) are arranged in parallel at intervals and are connected between the two first frame cross beams (311);

the first support columns (320) are arranged at two ends of the first frame cross beam (311).

4. The front cabin frame structure (100) according to claim 3, wherein the second frame body (210) comprises two second frame cross beams (211) and a plurality of second support stringers (212);

the two second frame cross beams (211) are arranged in parallel at intervals, and the plurality of second support longitudinal beams (212) are arranged in parallel at intervals and are connected between the two first frame cross beams (311);

the second support columns (220) are arranged at two ends of the second frame cross beam (211).

5. The front cabin frame structure (100) according to claim 4, wherein the second support column (220) is provided with a connection portion (221) at the bottom, the first frame cross member (311) is provided with a fitting portion (3111) at the side, and the connection portion (221) is fitted with the fitting portion (3111) to detachably connect the second support column (220) to the first frame cross member (311).

6. The front cabin frame structure (100) according to claim 4, wherein the first frame body (310) further comprises two support brackets (313), each support bracket (313) being connected diagonally to the bottom of the corresponding first support rail (312) for fixing the front cabin frame structure (100) to the front cabin (10) in cooperation with the first support post (320).

7. The front deck frame structure (100) according to claim 4, wherein,

the first frame cross beam (311), the second frame cross beam (211), the first support longitudinal beam (312) and the second support longitudinal beam (212) are provided with a plurality of lightening holes (104).

8. The front deck frame structure (100) according to claim 4, wherein the upper frame (200) further comprises a support plate (250), the support plate (250) being connected to the second support column (220) at the bottom and to the second frame cross member (211) or the second support longitudinal member (212) at the top.

9. An automotive front cabin (10), characterized by comprising a frame rail (11) and a front cabin frame structure (100) according to any one of claims 1-8, the lower frame (300) of the front cabin frame structure (100) being fixed to the frame rail (11).

10. An automobile (1000), characterized by comprising an automobile front cabin (10) according to claim 9.