CN115465363B - Automobile rear suspension auxiliary frame connection structure - Google Patents
Automobile rear suspension auxiliary frame connection structure Download PDFInfo
- Publication number
- CN115465363B CN115465363B CN202211136124.3A CN202211136124A CN115465363B CN 115465363 B CN115465363 B CN 115465363B CN 202211136124 A CN202211136124 A CN 202211136124A CN 115465363 B CN115465363 B CN 115465363B
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- Prior art keywords
- frame
- sheet metal
- fixed
- rear suspension
- connection
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- 239000000725 suspension Substances 0.000 title claims abstract description 31
- 239000002184 metal Substances 0.000 claims description 63
- 238000010009 beating Methods 0.000 claims description 31
- 238000005452 bending Methods 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/11—Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension, e.g. of wheels or engine; sub-frames for mounting engine or suspensions
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to the technical field of connecting structures, and provides a rear suspension auxiliary frame connecting structure of an automobile.
Description
Technical Field
The invention relates to the technical field of connecting structures, in particular to a connecting structure of a rear suspension auxiliary frame of an automobile.
Background
As is well known, an auxiliary structure for integrating a rear axle, a rear suspension and the like together and assembled on a main frame is provided, and the auxiliary structure is connected with the main frame through a connecting structure.
Through searching, the Chinese patent with the publication number of CN206394710U, which is disclosed in the year 8 and the month 11, discloses an automobile auxiliary frame connecting structure, which is roughly described as comprising an auxiliary frame body, wherein a connecting sleeve is arranged on the auxiliary frame body, a connecting bolt penetrating through the connecting sleeve is used for connecting the auxiliary frame body with an automobile body, a lining is arranged in the connecting sleeve on the auxiliary frame body, a rubber sleeve is arranged between the connecting sleeve and the lining, the side surface of the rubber sleeve protrudes out of the side surface of the connecting sleeve and the side surface of the lining, a lug is arranged on the side surface of the rubber sleeve and abuts against the side surface of the sleeve of the connecting sleeve, the connecting bolt penetrates through the lining to connect the auxiliary frame body with the automobile body together.
The technical scheme can be used for connecting the automobile rear suspension auxiliary frame and the main frame, but the main connection is that the automobile rear suspension auxiliary frame and the main frame are connected together through the connecting bolts penetrating through the bushings, the connecting bolts bear tensile force and also need to bear shearing force, the stress in the connecting structure is too concentrated, the connecting bolts are easy to be excessively fast lost, once the connecting bolts are damaged due to excessive wear or load, the connection between the automobile rear suspension auxiliary frame and the main frame is failed, and the safety coefficient is lower.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the automobile rear suspension auxiliary frame connecting structure, wherein the connection between the automobile rear suspension auxiliary frame and the main frame is provided with a double connection structure, so that the connection reliability between the automobile rear suspension auxiliary frame and the main frame can be better ensured, meanwhile, the connection sleeve and the connection sleeve adopt a nested connection mode, the stress of the connection bolt can be better shared, the connection reliability between the connection sleeve and the auxiliary frame body can be ensured, the connection operation between the auxiliary frame body and the main frame is simpler, and the operation convenience is better.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a rear overhang sub vehicle frame connection structure, includes the sub vehicle frame body, set up coupling sleeve on the sub vehicle frame body, still include mount subassembly and coupling assembling, wherein mount subassembly includes fixed panel beating frame, two bolted connection holes have been seted up on the fixed panel beating frame, be provided with two panel beating flanging plates on the fixed panel beating frame, two all be provided with spacing hook and fixed mount hook on the panel beating flanging plate, two be the symmetry setting between the spacing hook, two also be the symmetry setting between the fixed mount hook, be provided with two first angle turn-ups and two second angle turn-ups on the fixed panel beating frame, two the one end that first angle turn-ups is close to each other all is provided with first limit groove, two the one end that the second angle turn-ups is close to each other all is provided with the second limit groove, two sliding connection has the removal panel beating frame between the first limit groove, remove the mount hook on the removal panel beating frame, and remove and be connected with the extension spring between frame be connected with between panel beating frame, coupling assembling includes the top and the connection plate, the connection frame is located the bottom of connecting plate cylinder connection, cylinder connection is connected with the connecting plate.
On the basis of the scheme, the two fixed mounting hooks are provided with first sheet metal reinforcing protrusions, the two limiting hooks are provided with second sheet metal reinforcing protrusions, and the two first sheet metal reinforcing protrusions are respectively connected with the two second sheet metal reinforcing protrusions to form two integral bulge structures.
On the basis of the scheme, the fixed sheet metal frame is provided with two stamping protruding limiting rings, the movable sheet metal frame is provided with two track grooves, and the two stamping protruding limiting rings are respectively positioned in the two track grooves.
On the basis of the scheme, the fixed sheet metal frame is provided with a fixed bending square plate, the movable sheet metal frame is provided with a movable bending square plate, and two ends of the tension spring are respectively connected with the fixed bending square plate and the movable bending square plate.
On the basis of the scheme, the connecting plate is further provided with a concave area, a first connecting round hole is formed in the concave area, a rivet is connected in the first connecting round hole, a second connecting round hole is formed in the top end of the connecting cylinder frame, and the rivet is connected in the second connecting round hole.
On the basis of the scheme, a circular hole is formed in the bottom end of the connecting cylinder frame, and the connecting bolt is located in the circular hole.
As a further proposal, the connecting cylinder frame is internally provided with a supporting ring pad, and the supporting ring pad is positioned at the bottom end of the connecting sleeve.
As still further in the scheme, one end of the movable sheet metal frame is provided with a pull groove, and the other end of the movable sheet metal frame is provided with a pull edge.
Compared with the prior art, the invention provides the automobile rear suspension auxiliary frame connecting structure, which has the following beneficial effects:
1. According to the invention, the limit hooks, the fixed mounting hooks and the movable mounting hooks are matched, so that the limit and the hanging between the fixed sheet metal frame and the main frame are facilitated, the connection between the fixed sheet metal frame and the main frame can be realized through the external bolts through the arrangement of the bolt connecting holes, the connection between the fixed sheet metal frame and the main frame is realized, the double connection structure is provided, and the connection reliability between the fixed sheet metal frame and the main frame can be better ensured.
2. According to the invention, the connecting sleeve is conveniently placed by the design of the connecting cylinder frame and the cooperation of the connecting cylinder frame and the connecting bolt, so that the connecting mode of nesting the connecting cylinder frame and the connecting sleeve is realized, the stress of the connecting bolt can be better shared, and the connection reliability between the connecting cylinder frame and the connecting sleeve can be ensured.
3. According to the invention, through the cooperation of the movable sheet metal frame, the fixed sheet metal frame and the tension spring, the mutual adjustment and the reset after the adjustment between the fixed mounting hook and the movable mounting hook are facilitated, so that the connection operation between the fixed sheet metal frame and the main frame is facilitated, the placement of the connecting sleeve is facilitated through the opening of the notch on the connecting cylinder frame, the connection operation between the connecting sleeve and the connecting cylinder frame is facilitated, the connection operation between the auxiliary frame body and the main frame is simpler, and the operation convenience is better.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present invention;
FIG. 2 is a schematic perspective view of a movable sheet metal frame according to the present invention;
FIG. 3 is a schematic perspective view of a sheet metal fixing frame according to the present invention;
FIG. 4 is a schematic exploded perspective view of the mating connection plate, connection barrel frame, rivets, etc. of the present invention;
FIG. 5 is a schematic view of the whole bottom perspective structure of the present invention;
FIG. 6 is a schematic view showing a bottom perspective of the movable sheet metal rack of the present invention;
FIG. 7 is a schematic view showing a bottom perspective of a sheet metal fixing frame according to the present invention;
fig. 8 is a schematic perspective view of an exploded bottom view of the cooperation of the connecting plate, the connecting cylinder frame, the rivet, etc. according to the present invention.
In the figure: 1. an auxiliary frame body; 2. a connection sleeve; 3. fixing a sheet metal frame; 4. a bolt connection hole; 5. sheet metal flanging plate; 6. a limit hook; 7. fixing a mounting hook; 8. a first corner flanging; 9. a second angular flange; 10. a first side groove; 11. a second side groove; 12. moving the sheet metal frame; 13. moving the mounting hook; 14. a tension spring; 15. a connecting plate; 16. a connecting cylinder frame; 17. entering the notch; 18. a connecting bolt; 19. the first sheet metal reinforcing bulge; 20. the second sheet metal reinforcing bulge; 21. stamping the protruding limiting ring; 22. a track groove; 23. fixing the bending square plate; 24. moving the bending square plate; 25. a rivet; 26. a circular hole; 27. a support ring pad; 28. drawing a groove; 29. and (5) edge pulling.
Detailed Description
Examples
Referring to fig. 1-8, a connection structure of a rear suspension subframe of an automobile comprises a subframe body 1, a connecting sleeve 2 is arranged on the subframe body 1, and further comprises a mounting component and a connecting component, wherein the mounting component comprises a fixed sheet metal frame 3, two bolt connection holes 4 are formed in the fixed sheet metal frame 3, the connection between the fixed sheet metal frame 3 and a main frame can be realized through external bolts through the opening of the bolt connection holes 4, the connection between the fixed sheet metal frame 3 and the main frame is realized and has a double connection structure, the connection reliability between the fixed sheet metal frame 3 and the main frame can be better ensured, two sheet metal flanging plates 5 are arranged on the fixed sheet metal frame 3, limiting hooks 6 and fixed mounting hooks 7 are respectively arranged on the two sheet metal flanging plates 5 in a symmetrical manner, first sheet metal reinforcing protrusions 19 are respectively arranged on the two fixed mounting hooks 7, the two limiting hooks 6 are provided with second sheet metal reinforcing protrusions 20, the two first sheet metal reinforcing protrusions 19 are respectively connected with the two second sheet metal reinforcing protrusions 20 to form two integral bulge structures, the structural strength of the limiting hooks 6 and the structural strength of the fixed mounting hooks 7 are improved, the fixed sheet metal frame 3 is provided with two first corner flanges 8 and two second corner flanges 9, one ends of the two first corner flanges 8, which are close to each other, are provided with first side grooves 10, one ends of the two second corner flanges 9, which are close to each other, are provided with second side grooves 11, a movable sheet metal frame 12 is connected between the two second side grooves 11 in a sliding manner, the fixed sheet metal frame 3 is provided with two stamping protruding limiting rings 21, the movable sheet metal frame 12 is provided with two track grooves 22, two punching press protruding spacing rings 21 are located two track grooves 22 respectively, realize the removal spacing between removal panel beating frame 12 and the fixed panel beating frame 3, the one end of removal panel beating frame 12 is provided with draw groove 28, the other end of removal panel beating frame 12 is provided with draws limit 29, the removal operation of removal panel beating frame 12 of being convenient for, when removal panel beating frame 12 needs to carry out the removal operation for fixed panel beating frame 3, can operate draw groove 28 and draw limit 29 as supplementary stress point, be provided with two removal carry hooks 13 on the removal panel beating frame 12, through spacing hook 6, fixed carry hooks 7 and the cooperation of removal carry hooks 13 three, spacing and the articulations between fixed panel beating frame 3 and the main frame of being convenient for, and be connected with extension spring 14 between removal panel beating frame 12 and the fixed panel beating frame 3, be provided with fixed bending square plate 23 on the fixed panel beating frame 3, be provided with the removal bending square plate 24 on the removal panel beating frame 12, the both ends of extension spring 14 are connected with removal bending square plate 24 respectively in fixed bending square plate 23, through the cooperation of removal frame 12, fixed frame 3 and extension spring 14, be convenient for carry hooks 7 and the cooperation of the fixed carry hooks 13 and the fixed panel beating frame of being convenient for between the fixed carry hooks and the main frame 3 and the regulation frame of being convenient for.
The connecting component comprises a connecting plate 15, the top end of the connecting plate 15 is fixedly connected with the bottom end of the fixed sheet metal frame 3, the bottom end of the connecting plate 15 is connected with a connecting cylinder frame 16, the connecting plate 15 is provided with a concave area, a first connecting round hole is arranged in the concave area, a rivet 25 is connected in the first connecting round hole, a second connecting round hole is arranged at the top end of the connecting cylinder frame 16, the rivet 25 is connected in the second connecting round hole, the connection between the connecting cylinder frame 16 and the connecting plate 15 is realized, a connecting cavity is arranged in the connecting cylinder frame 16, an entering gap 17 is arranged on the side wall of the connecting cylinder frame 16, the arrangement of the connecting sleeve 2 is facilitated through the arrangement of the entering gap 17 on the connecting cylinder frame 16, thereby facilitating the connection operation between the connecting sleeve 2 and the connecting cylinder frame 16, and the connection operation between the auxiliary frame body 1 and the main frame is simpler, the simple operation nature is better, adapter sleeve 2 is located the link cavity, and connect through connecting bolt 18 between adapter sleeve 16 and the adapter sleeve 16, through the design of adapter sleeve 16 and with the cooperation of connecting bolt 18, be convenient for realize the embedding to adapter sleeve 2, thereby realize the nested connected mode of adapter sleeve 16 and adapter sleeve 2, the atress of sharing adapter bolt 18 that can be better, can guarantee the connection reliability between adapter sleeve 16 and adapter sleeve 2, the bottom of adapter sleeve 16 is provided with circular hole 26, adapter bolt 18 is located circular hole 26, the operation when being convenient for the adapter bolt 18 to connect, be provided with supporting ring pad 27 in the adapter sleeve 16, supporting ring pad 27 is located the bottom of adapter sleeve 2, realize compressing tightly and supporting the auxiliary between adapter sleeve 16 and the adapter sleeve 2, guarantee to compress tightly the reliability.
In summary, when the connection structure of the rear suspension subframe of the automobile is used for realizing the assembly connection between the subframe body 1 and the main frame, the connection between the connection structure of the rear suspension subframe of the automobile and the main frame is firstly realized, then when the connection structure of the rear suspension subframe of the automobile and the subframe body 1 is realized, the movement of the movable sheet metal frame 12 relative to the fixed sheet metal frame 3 is realized by pulling the pull groove 28 or pushing the pull edge 29 according to the convenience of the operation space when the connection structure of the rear suspension subframe of the automobile and the main frame are realized, the movable mounting hook 13 is far away from the fixed mounting hook 7, the tension spring 14 is stressed to be stretched and deformed in the process, then the fixed mounting hook 7 is firstly hung on the main frame by adjusting the integral position of the connection structure of the rear suspension subframe of the automobile, and then the fixed mounting hook 7 is rotated relative to the hanging point of the main frame as a support, the limiting hook 6 is made to rotate to be close to the main frame, when the limiting hook 6 is contacted with the main frame, the movable sheet metal frame 12 is released, the stretching force on the tension spring 14 is invalid, at the moment, the tension spring 14 is in stretching deformation reset, the movable sheet metal frame 12 is in reverse movement reset, the movable mounting hook 13 is hung relative to the main frame, when the automobile rear suspension subframe connecting structure is connected with the subframe body 1, the supporting ring pad 27 is arranged in the connecting cylinder frame 16, the connecting sleeve 2 is inserted into the connecting cylinder frame 16 through the entering notch 17, the limiting compression between the connecting sleeve 2 and the connecting cylinder frame 16 is realized through the connecting bolt 18, meanwhile, the automobile rear suspension subframe connecting structure hung on the main frame in the installation process can be in sliding adjustment relative to the main frame, so as to provide enough installation space for the insertion of a plurality of connecting sleeves 2, finally, the external bolts are inserted into the bolt connecting holes 4, thereby realizing the connection of the fixed mounting hook 7 relative to the main frame again, fully limiting the freedom degree between the fixed sheet metal frame 3 and the main frame, and completing the installation.
Claims (8)
1. The utility model provides a rear overhang auxiliary frame connection structure of car, includes auxiliary frame body (1), set up coupling sleeve (2) on auxiliary frame body (1), its characterized in that still includes mounting subassembly and coupling assembling, wherein mounting subassembly is including fixed panel beating frame (3), two bolted connection holes (4) have been seted up on fixed panel beating frame (3), be provided with two panel beating flanging plates (5) on fixed panel beating frame (3), two all be provided with spacing hook (6) and fixed mounting hook (7) on panel beating flanging plates (5), two be the symmetry setting between spacing hook (6), two also be the symmetry setting between fixed mounting hook (7), be provided with two first angular flanging (8) and two second angular flanging (9) on fixed panel beating frame (3), two the one end that first angular flanging (8) are close to each other all is provided with first limit groove (10), two the one end that second angular flanging (9) are close to each other all is provided with second limit groove (11), two be provided with between two first limit groove (10) and two sheet beating frame (12) moving between two first limit groove (12) and two sheet beating frame (12) moving between moving frame (12), the connecting assembly comprises a connecting plate (15), the top end of the connecting plate (15) is fixedly connected with the bottom end of the fixed sheet metal frame (3), the bottom end of the connecting plate (15) is connected with a connecting cylinder frame (16), a connecting cavity is formed in the connecting cylinder frame (16), an entering notch (17) is formed in the side wall of the connecting cylinder frame (16), the connecting sleeve (2) is located in the connecting cavity, the connecting cylinder frame (16) is connected with the connecting cylinder frame (16) through a connecting bolt (18), and the connecting sleeve is connected with the connecting cylinder frame (16) through a connecting bolt (18)
When the automobile rear suspension subframe connection structure is connected with the main frame, the movable sheet metal frame (12) is moved relative to the fixed sheet metal frame (3) by pulling the pull groove (28) or pushing the pull edge (29) according to the convenience of an operation space, the movable mounting hook (13) is far away from the fixed mounting hook (7), tension deformation is generated when the tension spring (14) is stressed in the process, then the fixed mounting hook (7) is firstly hung on the main frame by adjusting the integral position of the automobile rear suspension subframe connection structure, then the hanging point of the fixed mounting hook (7) relative to the main frame is used as a supporting rotation, the limit hook (6) is enabled to rotate to be close to the main frame, the movable sheet metal frame (12) is released after the limit hook (6) is contacted with the main frame, the tension force of the tension spring (14) is invalid, the tension spring (14) is in tension deformation reset at the moment, the movable mounting hook (13) is enabled to reversely move and reset, when the automobile rear suspension subframe connection structure is connected with the auxiliary frame body (1), the connection sleeve (16) is inserted into the sleeve (18) through the connection sleeve (16) after the connection sleeve (16) is inserted into the sleeve (18), meanwhile, the automobile rear suspension auxiliary frame connecting structure hung on the main frame in the mounting process can be slidably adjusted relative to the main frame, so that enough mounting space is provided for the insertion of a plurality of connecting sleeves (2), and finally, external bolts are inserted into the bolt connecting holes (4), so that the connection of the fixed mounting hooks (7) relative to the main frame is realized again, the degree of freedom between the fixed sheet metal frame (3) relative to the main frame is fully limited, and the mounting is completed.
2. The automobile rear suspension subframe connection structure according to claim 1, wherein the two fixing and mounting hooks (7) are provided with first sheet metal reinforcing protrusions (19), the two limiting hooks (6) are provided with second sheet metal reinforcing protrusions (20), and the two first sheet metal reinforcing protrusions (19) are respectively connected with the two second sheet metal reinforcing protrusions (20) to form two integral bulge structures.
3. The automobile rear suspension subframe connection structure according to claim 2, wherein two stamping protruding limiting rings (21) are arranged on the fixed sheet metal frame (3), two track grooves (22) are formed in the movable sheet metal frame (12), and the two stamping protruding limiting rings (21) are respectively located in the two track grooves (22).
4. The automobile rear suspension auxiliary frame connecting structure according to claim 3, wherein a fixed bending square plate (23) is arranged on the fixed sheet metal frame (3), a movable bending square plate (24) is arranged on the movable sheet metal frame (12), and two ends of the tension spring (14) are respectively connected with the fixed bending square plate (23) and the movable bending square plate (24).
5. The automobile rear suspension subframe connection structure according to claim 4, wherein the connection plate (15) is provided with a concave area, a first connection round hole is formed in the concave area, a rivet (25) is connected in the first connection round hole, a second connection round hole is formed in the top end of the connection cylinder frame (16), and the rivet (25) is connected in the second connection round hole.
6. The automobile rear suspension subframe connection structure according to claim 5, wherein a circular hole (26) is provided at the bottom end of the connecting cylinder frame (16), and the connecting bolt (18) is located in the circular hole (26).
7. The automobile rear suspension subframe connection structure according to claim 6, wherein a support ring pad (27) is arranged in the connecting cylinder frame (16), and the support ring pad (27) is located at the bottom end of the connecting sleeve (2).
8. The automobile rear suspension subframe connection structure according to claim 7, wherein one end of the movable sheet metal frame (12) is provided with a pull groove (28), and the other end of the movable sheet metal frame (12) is provided with a pull edge (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211136124.3A CN115465363B (en) | 2022-09-19 | 2022-09-19 | Automobile rear suspension auxiliary frame connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211136124.3A CN115465363B (en) | 2022-09-19 | 2022-09-19 | Automobile rear suspension auxiliary frame connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115465363A CN115465363A (en) | 2022-12-13 |
| CN115465363B true CN115465363B (en) | 2024-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211136124.3A Active CN115465363B (en) | 2022-09-19 | 2022-09-19 | Automobile rear suspension auxiliary frame connection structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN115465363B (en) |
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| JPH08156829A (en) * | 1994-12-09 | 1996-06-18 | Daihatsu Motor Co Ltd | Lower arm mounting structure for suspension |
| JP2002284031A (en) * | 2001-03-28 | 2002-10-03 | Fuji Heavy Ind Ltd | Support structure of subframe for suspension |
| KR20080011608A (en) * | 2006-07-31 | 2008-02-05 | 현대자동차주식회사 | Mount structure of sub frame for vehicle |
| CN103693106A (en) * | 2013-12-13 | 2014-04-02 | 一汽解放柳州特种汽车有限公司 | Cab front suspension device |
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| CN107097850A (en) * | 2017-04-26 | 2017-08-29 | 宁波拓普集团股份有限公司 | A kind of universal aluminium alloy vehicle auxiliary frame structure |
| CN208233169U (en) * | 2018-05-09 | 2018-12-14 | 重庆齐信汽车零部件有限公司 | A kind of high intensity rear suspension bracket |
| CN109501863A (en) * | 2018-11-22 | 2019-03-22 | 江苏金坛大迈汽车工程研究院有限公司 | A kind of mounting bracket and production technology for muffler and subframe integrated installation |
| KR20210010043A (en) * | 2019-07-19 | 2021-01-27 | 현대자동차주식회사 | Connecting structure between subframe and chassis, and connecting methods between subframe and chassis |
| CN212637653U (en) * | 2020-06-30 | 2021-03-02 | 重庆长安汽车股份有限公司 | Connection structure of car sub vehicle frame and automobile body |
| CN112722079A (en) * | 2021-01-29 | 2021-04-30 | 中国重汽集团济南动力有限公司 | Combined type vehicle frame front suspension structure |
| CN215436288U (en) * | 2021-03-30 | 2022-01-07 | 重庆千能机械制造有限公司 | Novel high-strength vehicle bottom plate assembly |
| WO2022068791A1 (en) * | 2020-09-29 | 2022-04-07 | 奇瑞汽车股份有限公司 | Auxiliary frame mounting structure and automobile |
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2022
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|---|---|---|---|---|
| JPH08156829A (en) * | 1994-12-09 | 1996-06-18 | Daihatsu Motor Co Ltd | Lower arm mounting structure for suspension |
| JP2002284031A (en) * | 2001-03-28 | 2002-10-03 | Fuji Heavy Ind Ltd | Support structure of subframe for suspension |
| KR20080011608A (en) * | 2006-07-31 | 2008-02-05 | 현대자동차주식회사 | Mount structure of sub frame for vehicle |
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| CN208233169U (en) * | 2018-05-09 | 2018-12-14 | 重庆齐信汽车零部件有限公司 | A kind of high intensity rear suspension bracket |
| CN109501863A (en) * | 2018-11-22 | 2019-03-22 | 江苏金坛大迈汽车工程研究院有限公司 | A kind of mounting bracket and production technology for muffler and subframe integrated installation |
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| CN112722079A (en) * | 2021-01-29 | 2021-04-30 | 中国重汽集团济南动力有限公司 | Combined type vehicle frame front suspension structure |
| CN215436288U (en) * | 2021-03-30 | 2022-01-07 | 重庆千能机械制造有限公司 | Novel high-strength vehicle bottom plate assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115465363A (en) | 2022-12-13 |
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