CN114889701A - Front end water tank frame assembly, cabin assembly and vehicle - Google Patents
Front end water tank frame assembly, cabin assembly and vehicle Download PDFInfo
- Publication number
- CN114889701A CN114889701A CN202210636126.2A CN202210636126A CN114889701A CN 114889701 A CN114889701 A CN 114889701A CN 202210636126 A CN202210636126 A CN 202210636126A CN 114889701 A CN114889701 A CN 114889701A
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- frame body
- assembly
- support
- detachably connected
- frame
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/082—Engine compartments
- B62D25/084—Radiator supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/082—Engine compartments
- B62D25/085—Front-end modules
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a front-end water tank frame assembly, an engine room assembly and a vehicle, which comprise a frame body positioned between two front longitudinal beams, wherein a support assembly fixed with a front anti-collision beam is detachably connected to the frame body; the bracket component comprises a first bracket detachably connected with the middle part of the upper cross beam of the frame body and a second bracket detachably connected with the upright post of the frame body. The assembly and disassembly are convenient, the requirement of collision performance is met, and the adaptation tolerance is strong.
Description
Technical Field
The invention relates to the technical field of vehicle body structures, in particular to a front-end water tank frame assembly, a cabin assembly and a vehicle.
Background
Referring to fig. 1 and 2, in a conventional automobile body structure, an existing frame body 10 of an existing front end water tank frame assembly includes an upper water tank mounting cross beam 101 and a lower water tank mounting cross beam 102 which are parallel to a vehicle width direction, a left engine room front upright 103 and a right engine room front upright 104 are arranged at two ends of the upper water tank cross beam and the lower water tank cross beam, and the upper water tank mounting cross beam, the lower water tank mounting cross beam, the left engine room front upright and the right engine room front upright form a front end rectangular frame structure for mounting parts such as an automobile radiator, a water tank, a headlamp, a front bumper and the like. The front upright post of the engine room is connected with the front end of the corresponding front longitudinal beam assembly in a welding mode, so that the front end frame structure of the automobile is formed. The front anti-collision beam 2 welding assembly is connected with the front end of the front longitudinal beam 5 assembly independently in a threaded manner. Because the front end rectangular frame is welded on the front longitudinal beam assembly, the accumulated tolerance of the size is large, and the Y-direction dimensional tolerance is greatly influenced by the stability of the front longitudinal beam assembly; the X-direction front end rectangular frame is basically arranged in a collision deformation crumple area, so that the collision performance of the whole vehicle is easily influenced, and the arrangement space of the X-direction engine room is also influenced to a certain extent; if collision happens subsequently, the front end rectangular frame is welded on the front longitudinal beam assembly, and once the front end rectangular frame is damaged, the after-sale disassembly and maintenance performance of the front end rectangular frame is poor.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a front-end water tank frame assembly, a cabin assembly and a vehicle.
The front-end water tank frame assembly comprises a frame body positioned between two front longitudinal beams, wherein a support assembly fixed with a front anti-collision beam is detachably connected to the frame body; the bracket component comprises a first bracket detachably connected with the middle part of the upper cross beam of the frame body and a second bracket detachably connected with the upright post of the frame body.
Further, the first support and the second support are connected with the frame body through bolts.
Further, the second support is "L" type, including the vertical portion of dismantling the connection with the frame body and with preceding crashproof roof beam fixed connection's horizontal portion.
Furthermore, can dismantle respectively on the left stand of frame body and the right stand and be connected with two second supports, the left part of preceding crashproof roof beam is fixed in between the horizontal portion of two second supports of left stand, and the right part of preceding crashproof roof beam is fixed in between the horizontal portion of two second supports of right stand.
Furthermore, one of the frame body and the second support is provided with a positioning pin, and the other one is provided with a positioning hole correspondingly matched with the positioning pin.
Furthermore, the left end and the right end of the top of the frame body are detachably connected with the front end of the headlamp mounting support, and the rear end of the headlamp mounting support is fixedly connected with the boundary beam.
A cabin assembly comprises the front-end water tank frame assembly.
A vehicle comprises the engine room assembly.
Compared with the prior art, the invention has the following beneficial effects.
1. According to the invention, the frame body is detachably connected with the plurality of support assemblies fixed with the front anti-collision beam, and the support assemblies and the frame body are detachably connected, so that rapid installation and disassembly can be realized, and the convenience of after-sale maintenance is improved. And when the assembly, can with the frame body earlier with subassembly off-line integrated partial shipment such as preceding crashproof roof beam, radiator, condenser, loudspeaker, it is fixed with automobile body front longitudinal, the integration and the modularization that have improved whole car reduce the accumulative size tolerance of frame body, promoted the centering precision with the front shroud lock of frame body coupling, effectively guaranteed front bumper, headlamp, front bumper, front shroud fit clearance segment difference each other.
2. According to the invention, the frame body is directly fixed with the front anti-collision beam through the support component, and under the condition of the same X-direction length of the front wall plate assembly and the front anti-collision beam, the frame body can be far away from the front wall plate assembly as far as possible by controlling the X-direction length of the support component, so that the X-direction space of the engine room is increased, and a sufficient avoidance space is provided for the arrangement of other parts or the realization of other functions.
3. The frame body is arranged on the front anti-collision beam to form a whole, so that the structural strength of the frame at the front end of the vehicle body is improved, and the direct collision and offset collision performance is improved.
4. According to the invention, the frame body and the front longitudinal beam are not directly connected, so that the arrangement space of the collision energy-absorbing crumple zone of the front longitudinal beam is more abundant, the influence of the frame body connected on the front longitudinal beam on collision energy-absorbing crumple is effectively avoided, and the collision energy-absorbing effect is ensured. And the frame body is only X to fixed through bracket component and preceding crashproof roof beam, Y, Z is strong to the accommodation tolerance, and position control range is wide, has effectively avoided current frame body welding to lead to current frame body Y, Z to the risk of not controlling to the precision on the front longitudinal assembly.
Drawings
FIG. 1 is a schematic diagram of a prior art front end tank frame;
FIG. 2 is a top view of a prior art front end tank frame;
FIG. 3 is an axial view of the front end tank frame assembly of the present invention;
FIG. 4 is a top view of the front end tank frame assembly of the present invention;
FIG. 5 is a front elevational view of the front water tank frame assembly of the present invention;
FIG. 6 is a schematic view of the connection of the first bracket to the frame body;
FIG. 7 is a schematic view of the connection of the second bracket to the right upright;
fig. 8 is a schematic view of the connection of the second bracket to the left upright.
The structure of the automobile headlamp frame comprises a frame body, 11-an upper beam, 12-a left upright, 13-a right upright, 2-a front anti-collision beam, 3-a first support, 4-a second support, 5-a front longitudinal beam, 6-a headlamp mounting support, 7-a side beam, 8-a positioning pin, 9-a bolt, 10-an existing frame body, 101-an upper water tank beam, 102-a lower water tank beam, 103-a left cabin front upright and 104-a right cabin front upright.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 3 to 5, the front-end water tank frame assembly includes a frame body 1 located between two front longitudinal beams 5, and a bracket assembly fixed to a front anti-collision beam 2 is detachably connected to the frame body 1. The bracket component comprises a first bracket 3 detachably connected with the middle part of an upper cross beam 11 of the frame body 1 and a second bracket 4 detachably connected with an upright post of the frame body 1. Bracket component and frame body 1 can be dismantled and be connected, can realize quick installation and disassemble, has improved after-sales maintenance convenience. And when the assembly, can with the frame body earlier with subassembly such as preceding crashproof roof beam, radiator, condenser, loudspeaker off-line integrated partial shipment, it is fixed with automobile body front longitudinal beam to go up the thread again, improved the integration and the modularization of whole car, reduce the accumulative size tolerance of frame body, promoted the centering precision with the front shroud lock of frame body coupling, effectively guaranteed front bumper, headlamp, front bumper, front shroud fit clearance segment difference each other.
Referring to fig. 3 and 6, the first bracket 3 includes a first overlapping portion welded to the middle of the top plate of the front impact beam 2, a second overlapping portion bolted to the middle of the upper cross beam 11 of the frame body 1, and an oblique connecting section connecting the first overlapping portion and the second overlapping portion. The second bridging part of the first bracket 3 is detachably connected with the front side surface of the middle section of the upper beam 11 of the frame body 1 through two M8 bolts 9.
Referring to fig. 3, 7 and 8, the second bracket is L-shaped and includes a vertical portion detachably connected to the frame body 1 and a lateral portion fixedly connected to the front impact beam 2.
The left upright post 12 and the right upright post 13 of the frame body 1 are respectively connected with two second supports 4 through bolts, the two second supports 4 on the same upright post are symmetrically arranged up and down, the left part of the front anti-collision beam 2 is fixed between the transverse parts of the two second supports 4 of the left upright post 12, and the right part of the front anti-collision beam 2 is fixed between the transverse parts of the two second supports 4 of the right upright post 13.
In order to improve the assembly precision, a positioning pin 8 is arranged on the front side of the upright column of the frame body 1, and a positioning hole correspondingly matched with the positioning pin 8 is arranged on the second bracket 4.
The left end and the right end of the top of the frame body 1 are detachably connected with the front end of the headlamp mounting bracket 6, and the rear end of the headlamp mounting bracket 6 is fixedly connected with the boundary beam 7.
Referring to fig. 4, since the frame body 1 is directly fixed to the front impact beam 2 through the bracket assembly, under the condition that the front wall panel assembly and the front impact beam are identical in length in the X direction, the frame body 1 can be kept away from the front wall panel assembly as far as possible by controlling the length in the X direction of the bracket assembly, so that the space in the X direction of the cabin is increased, and a sufficient avoidance space is provided for the arrangement of other parts or the realization of other functions.
The frame body 1 is arranged on the front anti-collision beam 2 to form a whole, so that the structural strength of a frame at the front end of the vehicle body is improved, and the front collision and offset collision performance is improved.
Because the frame body 1 and the front longitudinal beam 5 are not directly connected, the arrangement space of the collision energy-absorbing crumple area of the front longitudinal beam is more abundant, the influence of the frame body connected on the front longitudinal beam on collision energy-absorbing crumple is effectively avoided, and the collision energy-absorbing effect is ensured. And the frame body is only X to fixed through bracket component and preceding crashproof roof beam, Y, Z is strong to the accommodation tolerance, and position control range is wide, has effectively avoided current frame body welding to lead to current frame body Y, Z to the risk of not controlling to the precision on the front longitudinal assembly.
A cabin assembly comprises the front-end water tank frame assembly.
A vehicle comprises the engine room assembly.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (8)
1. The utility model provides a front end water tank frame assembly, is including frame body (1) that is located between two front longitudinal (5), its characterized in that: the frame body (1) is detachably connected with a support component fixed with the front anti-collision beam (2);
the support assembly comprises a first support (3) detachably connected with the middle part of an upper cross beam (11) of the frame body (1) and a second support (4) detachably connected with an upright post of the frame body (1).
2. The front end tank frame assembly of claim 1, wherein: the first support (3) and the second support (4) are connected with the frame body (1) through bolts (9).
3. The front end tank frame assembly of claim 1 or 2, wherein: the second support (4) is 'L' type, including the vertical portion of dismantling the connection with frame body (1) and the horizontal portion of crashproof roof beam (2) fixed connection before with.
4. The front end tank frame assembly of claim 3, wherein: the frame is characterized in that two second supports (4) are detachably connected to a left upright post (12) and a right upright post (13) of the frame body (1) respectively, the left part of the front anti-collision beam (2) is fixed between the transverse parts of the two second supports (4) of the left upright post (12), and the right part of the front anti-collision beam (2) is fixed between the transverse parts of the two second supports (4) of the right upright post (13).
5. The front end tank frame assembly of claim 1 or 2, wherein: one of the frame body (1) and the second support (4) is provided with a positioning pin (8), and the other one is provided with a positioning hole correspondingly matched with the positioning pin (8).
6. The front end tank frame assembly of claim 1 or 2, wherein: the left end and the right end of the top of the frame body (1) are detachably connected with the front end of the headlamp mounting bracket (6), and the rear end of the headlamp mounting bracket (6) is fixedly connected with the boundary beam (7).
7. A nacelle assembly, comprising: the nacelle assembly comprises the front end water tank frame assembly as claimed in any one of claims 1 to 6.
8. A vehicle, characterized in that: comprising the nacelle assembly of claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210636126.2A CN114889701B (en) | 2022-06-07 | 2022-06-07 | Front-end water tank frame assembly, cabin assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210636126.2A CN114889701B (en) | 2022-06-07 | 2022-06-07 | Front-end water tank frame assembly, cabin assembly and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114889701A true CN114889701A (en) | 2022-08-12 |
| CN114889701B CN114889701B (en) | 2023-11-03 |
Family
ID=82728823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210636126.2A Active CN114889701B (en) | 2022-06-07 | 2022-06-07 | Front-end water tank frame assembly, cabin assembly and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114889701B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115352391A (en) * | 2022-09-26 | 2022-11-18 | 岚图汽车科技有限公司 | Mounting structure and vehicle of collision sensor |
| CN115366994A (en) * | 2022-09-26 | 2022-11-22 | 岚图汽车科技有限公司 | Protection architecture and vehicle of front deck area controller |
| WO2024066700A1 (en) * | 2022-09-28 | 2024-04-04 | 浙江极氪智能科技有限公司 | Universal vehicle-body front end structure and vehicle body |
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|---|---|---|---|---|
| DE10051567A1 (en) * | 1999-10-20 | 2001-04-26 | Denso Corp | Motor vehicle front end wall and radiator unit are joined by several fastenings selectively released in response to excessive front end force. |
| CN202863556U (en) * | 2012-09-24 | 2013-04-10 | 长城汽车股份有限公司 | Car body structure of motor car engine cabin |
| CN104002871A (en) * | 2014-06-17 | 2014-08-27 | 安徽江淮汽车股份有限公司 | Light bus and front end modularized assembly thereof |
| CN107380265A (en) * | 2017-07-20 | 2017-11-24 | 东风汽车公司 | Multiclass radiator and the universal front end frame with tolerance function can be adapted to |
| CN107972476A (en) * | 2017-12-25 | 2018-05-01 | 力帆实业(集团)股份有限公司 | Radiator frame assembly |
| CN112572613A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Vehicle front end module assembly and vehicle |
-
2022
- 2022-06-07 CN CN202210636126.2A patent/CN114889701B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10051567A1 (en) * | 1999-10-20 | 2001-04-26 | Denso Corp | Motor vehicle front end wall and radiator unit are joined by several fastenings selectively released in response to excessive front end force. |
| CN202863556U (en) * | 2012-09-24 | 2013-04-10 | 长城汽车股份有限公司 | Car body structure of motor car engine cabin |
| CN104002871A (en) * | 2014-06-17 | 2014-08-27 | 安徽江淮汽车股份有限公司 | Light bus and front end modularized assembly thereof |
| CN107380265A (en) * | 2017-07-20 | 2017-11-24 | 东风汽车公司 | Multiclass radiator and the universal front end frame with tolerance function can be adapted to |
| CN107972476A (en) * | 2017-12-25 | 2018-05-01 | 力帆实业(集团)股份有限公司 | Radiator frame assembly |
| CN112572613A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Vehicle front end module assembly and vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115352391A (en) * | 2022-09-26 | 2022-11-18 | 岚图汽车科技有限公司 | Mounting structure and vehicle of collision sensor |
| CN115366994A (en) * | 2022-09-26 | 2022-11-22 | 岚图汽车科技有限公司 | Protection architecture and vehicle of front deck area controller |
| WO2024066700A1 (en) * | 2022-09-28 | 2024-04-04 | 浙江极氪智能科技有限公司 | Universal vehicle-body front end structure and vehicle body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114889701B (en) | 2023-11-03 |
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Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Applicant after: Deep Blue Automotive Technology Co.,Ltd. Address before: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Applicant before: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |
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