CN216070223U - Mounting structure of lock catch mounting plate - Google Patents
Mounting structure of lock catch mounting plate Download PDFInfo
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- CN216070223U CN216070223U CN202121178614.0U CN202121178614U CN216070223U CN 216070223 U CN216070223 U CN 216070223U CN 202121178614 U CN202121178614 U CN 202121178614U CN 216070223 U CN216070223 U CN 216070223U
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- assembly
- outer plate
- lock catch
- mounting plate
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 26
- 238000003466 welding Methods 0.000 abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 4
- 241000612182 Rexea solandri Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a mounting structure of a lock catch mounting plate, which can meet the light weight requirement of an aluminum vehicle body and improve the mounting performance requirement of the lock catch mounting plate. The mounting structure of the lock catch mounting plate comprises a rear side wall outer plate, a rear wheel cover supporting beam assembly, a C column lower reinforcing beam and a lock catch mounting plate, wherein the cross sections of the rear wheel cover supporting beam assembly, the C column assembly and the C column lower reinforcing beam are in a shape like a Chinese character 'kou', the rear wheel cover supporting beam assembly, the C column assembly and the C column lower reinforcing beam are in triangular connection and form a triangular frame structure, the rear side wall outer plate is connected to the side face of the triangular frame structure in a welding and covering mode, and the triangular frame structure, the rear side wall outer plate and the lock catch mounting plate are fixed through bolts.
Description
Technical Field
The utility model relates to the technical field of electric automobile body accessories, in particular to a mounting structure of a lock catch mounting plate.
Background
The electric automobile as a new energy automobile has the advantages of energy conservation and environmental protection. At present, the electric automobile is limited by the battery endurance mileage, and a higher requirement is put forward on the light weight of an automobile body.
The largest-proportion electric vehicle body in the market is formed by modifying a traditional steel fuel vehicle, and the vehicle body is heavy. The aluminum profile car body can well reduce the car body, but the welding process adopts MIG welding, the strength cannot meet the stress of the lock catch mounting plate, and the welding smoke dust pollutes the environment.
Disclosure of Invention
The utility model aims to provide an installation structure of a lock catch installation plate, which can meet the light weight requirement of the whole aluminum automobile body and improve the installation performance requirement of the lock catch installation plate.
The mounting structure of the latch mounting plate provided by the utility model comprises a rear side wall outer plate, a rear wheel cover supporting beam assembly, a C column lower reinforcing beam and the latch mounting plate, and is characterized in that the cross sections of the rear wheel cover supporting beam assembly, the C column assembly and the C column lower reinforcing beam are in a shape like a Chinese character 'kou', the rear wheel cover supporting beam assembly, the C column assembly and the C column lower reinforcing beam are connected in a triangular shape to form a triangular frame structure, the rear side wall outer plate is welded and connected to the side surface of the triangular frame structure in a covering manner, and the triangular frame structure, the rear side wall outer plate and the latch mounting plate are fixed through bolts.
The rear side wall outer plate is an aluminum plate stamping part, the rear wheel cover supporting beam assembly, the C column assembly and the C column lower reinforcing beam are all made of aluminum profiles, the cross sections of the rear wheel cover supporting beam assembly, the C column assembly and the C column lower reinforcing beam are in a shape like a Chinese character 'kou', cavities are formed in the rear wheel cover supporting beam assembly, the C column assembly and the C column lower reinforcing beam are connected in a triangular mode to form a triangular frame structure during assembly, then the rear side wall outer plate is covered, the rear side wall outer plate is positioned, clamped and welded together through a special welding tool, and then the lock catch mounting plate is mounted through bolts. According to the mounting structure of the lock catch mounting plate, the lock catch mounting stress is uniformly distributed on the triangular frame structure, so that stress concentration can be avoided, and the mounting strength is improved.
Furthermore, the two sides of the lock catch mounting plate are respectively provided with a left side fixing wing plate and a right side fixing wing plate, the left side fixing wing plate is connected with the rear side wall outer plate and the lower C column stiffening beam through bolts, one end of the right side fixing wing plate is connected with the rear side wall outer plate and the C column assembly through bolts, and the other end of the right side fixing wing plate is connected with the rear side wall outer plate and the rear wheel cover supporting beam assembly through bolts.
Furthermore, the triangular frame structure, the rear side wall outer plate and the lock catch mounting plate are further fixed through a haake rivet.
Furthermore, the middle part of the left side fixing wing plate is connected with the rear side outer plate and the C column lower stiffening beam through first bolts, one end of the right side fixing wing plate is connected with the rear side outer plate and the C column assembly through second bolts, the other end of the right side fixing wing plate is connected with the rear side outer plate and the rear wheel cover support beam assembly through third bolts, one end of the left side fixing wing plate is connected with the rear side outer plate and the C column lower stiffening beam through first haake rivets, the other end of the left side fixing wing plate is connected with the rear side outer plate and the C column lower stiffening beam through second haake rivets, and the middle part of the right side fixing wing plate is connected with the rear side outer plate and the C column assembly through third haake rivets.
Compared with the prior art, the utility model has the following advantages:
1. the mounting structure of the lock catch mounting plate adopts a triangular frame structure, so that the structure is stable, the mechanical property is better met, and the strength of the mounting structure of the lock catch mounting plate can be effectively improved;
2. the lock catch mounting plate is fastened and positioned by adopting triangular distributed haake rivets and triangular distributed bolts, and the mounting strength is high;
3. the welding structure of the traditional lock catch mounting plate can be avoided, and the pollution of welding to the environment is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a structural diagram of the relative positions of the triangular frame and the latch mounting plate according to the present invention.
FIG. 3 is a schematic view of a Haake rivet connection structure according to the present invention.
Fig. 4 is a schematic view of a bolt connection structure of the present invention.
In which the figures are as follows: 1. a rear side outer panel; 2. a rear wheel house support beam assembly; 3. a C-pillar assembly; 4. a C-pillar lower stiffening beam; 5. a lock catch mounting plate; 51. a left side fixed wing plate; 52. a right side fixing wing plate; 61. a first hake rivet; 62. a second haake rivet; 63. a third hake rivet; 71. a first bolt; 72. a second bolt; 73. and a third bolt.
Detailed Description
The following describes embodiments of the present invention, such as shapes and structures of respective members, mutual positions and connection relationships between respective portions, and actions and operation principles of the respective portions, in further detail, with reference to the accompanying drawings.
Referring to fig. 1-4, the mounting structure of the latch mounting plate of the utility model comprises a rear side wall outer plate 1, a rear wheel cover supporting beam assembly 2, a C-pillar assembly 3, a C-pillar lower reinforcing beam 4 and a latch mounting plate 5, wherein the cross sections of the rear wheel cover supporting beam assembly 2, the C-pillar assembly 3 and the C-pillar lower reinforcing beam 4 are in a shape like a Chinese character 'kou', the rear wheel cover supporting beam assembly 2, the C-pillar assembly 3 and the C-pillar lower reinforcing beam 4 are connected in a triangular shape to form a triangular frame structure, the rear side wall outer plate 1 is welded and covered on the side surface of the triangular frame structure, and the triangular frame structure, the rear side wall outer plate 1 and the latch mounting plate 5 are fixed by bolts.
The rear side wall outer plate 1 is an aluminum plate stamping part, the rear wheel cover supporting beam assembly 2, the C column assembly 3 and the C column lower reinforcing beam 4 are all made of aluminum profiles, the cross sections of the rear wheel cover supporting beam assembly 2, the C column assembly 3 and the C column lower reinforcing beam 4 are in a square shape, so that a cavity is formed in the rear wheel cover supporting beam assembly, the rear wheel cover supporting beam assembly 2, the C column assembly 3 and the C column lower reinforcing beam 4 are connected in a triangular shape to form a triangular frame structure during assembly, as shown in figure 2, the rear side wall outer plate 1 is covered, the rear side wall outer plate 1 is positioned, clamped and welded together through a special welding tool, and then the lock catch mounting plate 5 is mounted through bolts, as shown in figure 1. According to the mounting structure of the lock catch mounting plate 5, the lock catch mounting stress is uniformly distributed on the triangular frame structure, so that stress concentration can be avoided, and the mounting strength is improved.
Preferably, the two sides of the latch mounting plate 5 are respectively a left side fixed wing plate 51 and a right side fixed wing plate 52, the left side fixed wing plate 51 is connected with the rear side wall outer plate 1 and the lower C-pillar reinforcing beam 4 through bolts, one end of the right side fixed wing plate 52 is connected with the rear side wall outer plate 1 and the C-pillar assembly 3 through bolts, and the other end of the right side fixed wing plate 52 is connected with the rear side wall outer plate 1 and the rear wheel cover supporting beam assembly 2 through bolts.
Preferably, the triangular frame structure, the rear side outer plate 1 and the lock catch mounting plate 5 are further fixed through a haake rivet.
Preferably, as shown in fig. 1, the middle portion of the left fixed wing plate 51 is connected to the quarter outer plate 1 and the C-pillar lower reinforcing beam 4 by a first haake rivet 61, one end of the right fixed wing plate 52 is connected to the quarter outer plate 1 and the C-pillar assembly 3 by a second haake rivet 62, the other end of the right fixed wing plate 52 is connected to the quarter outer plate 1 and the rear wheel cover support beam assembly 2 by a third haake rivet 63, one end of the left fixed wing plate 51 is connected to the quarter outer plate 1 and the C-pillar lower reinforcing beam 4 by a first bolt 71, the other end of the left fixed wing plate 51 is connected to the quarter outer plate 1 and the C-pillar lower reinforcing beam 4 by a second bolt 72, and the middle portion of the right fixed wing plate 52 is connected to the quarter outer plate 1 and the C-pillar assembly 3 by a third bolt 73. The connection of the first haake rivet 61 with the left fixed wing plate 51, the rear side wall outer plate 1 and the C column lower reinforcing beam 4 is shown in FIG. 3, the connection of the second haake rivet 62 with the right fixed wing plate 52, the rear side wall outer plate 1 and the C column assembly 3 and the connection of the third haake rivet 63 with the right fixed wing plate 52, the rear side wall outer plate 1 and the rear wheel cover supporting beam assembly 2 are similar to those in FIG. 3, and the repeated description of the attached drawings is omitted; the connection between the first bolt 71 and the left fixed wing plate 51, the rear side wall outer plate 1 and the C-pillar lower reinforcing beam 4 is shown in fig. 4, the connection between the second bolt 72 and the left fixed wing plate 51, the side wall outer plate 1 and the C-pillar lower reinforcing beam and the connection between the third bolt 73 and the right fixed wing plate 52, the rear side wall outer plate 1 and the C-pillar assembly 3 are similar to those in fig. 4, and repeated description of the drawings is omitted.
The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited in its application to the details of construction and the arrangement of the components set forth in the following description, as long as the utility model is capable of being practiced without modification in any way whatsoever, and is capable of other applications without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. The mounting structure of the lock catch mounting plate comprises a rear side wall outer plate, a rear wheel cover supporting beam assembly, a C column lower reinforcing beam and a lock catch mounting plate and is characterized in that the cross sections of the rear wheel cover supporting beam assembly, the C column assembly and the C column lower reinforcing beam are in a shape like a Chinese character 'kou', the rear wheel cover supporting beam assembly, the C column assembly and the C column lower reinforcing beam are in triangular connection and form a triangular frame structure, the rear side wall outer plate is welded and connected to the side face of the triangular frame structure in a covering mode, and the triangular frame structure, the rear side wall outer plate and the lock catch mounting plate are fixed through bolts.
2. The mounting structure of the latch mounting plate according to claim 1, wherein a left side fixing wing plate and a right side fixing wing plate are respectively disposed on both sides of the latch mounting plate, the left side fixing wing plate is connected to the quarter outer plate and the C-pillar lower reinforcing beam through bolts, one end of the right side fixing wing plate is connected to the quarter outer plate and the C-pillar assembly through bolts, and the other end of the right side fixing wing plate is connected to the quarter outer plate and the rear wheel cover supporting beam assembly through bolts.
3. The mounting structure of the latch mounting plate according to claim 2, wherein the triangular frame structure, the quarter outer panel and the latch mounting plate are further fixed by a haake rivet.
4. The mounting structure of the latch mounting plate according to claim 3, wherein the middle portion of the left fixed wing plate is connected to the quarter outer plate and the C-pillar lower stiffening beam by a first Haake rivet, one end of the right fixed wing plate is connected to the quarter outer plate and the C-pillar assembly by a second Haake rivet, the other end of the right fixed wing plate is connected to the quarter outer plate and the rear wheel cover support beam assembly by a third Haake rivet, one end of the left fixed wing plate is connected to the quarter outer plate and the C-pillar lower stiffening beam by a first bolt, the other end of the left fixed wing plate is connected to the quarter outer plate and the C-pillar lower stiffening beam by a second bolt, and the middle portion of the right fixed wing plate is connected to the quarter outer plate and the C-pillar assembly by a third bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121178614.0U CN216070223U (en) | 2021-05-29 | 2021-05-29 | Mounting structure of lock catch mounting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121178614.0U CN216070223U (en) | 2021-05-29 | 2021-05-29 | Mounting structure of lock catch mounting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216070223U true CN216070223U (en) | 2022-03-18 |
Family
ID=80662797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121178614.0U Active CN216070223U (en) | 2021-05-29 | 2021-05-29 | Mounting structure of lock catch mounting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216070223U (en) |
-
2021
- 2021-05-29 CN CN202121178614.0U patent/CN216070223U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |