CN213083304U - High structural strength frame for automobile chassis - Google Patents
High structural strength frame for automobile chassis Download PDFInfo
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- CN213083304U CN213083304U CN202021324836.4U CN202021324836U CN213083304U CN 213083304 U CN213083304 U CN 213083304U CN 202021324836 U CN202021324836 U CN 202021324836U CN 213083304 U CN213083304 U CN 213083304U
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- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 6
- 239000000956 alloy Substances 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 230000001771 impaired effect Effects 0.000 abstract description 2
- 230000037396 body weight Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a high structural strength frame for an automobile chassis, which is characterized by comprising a frame body, a girder, a longitudinal beam and a cross beam, wherein the frame body consists of the girder, the longitudinal beam and the cross beam, and the number of the girders is two; a cross beam is arranged between the two main beams; the lower end of the main beam is provided with a longitudinal beam; the girder, the longitudinal beam and the cross beam of the utility model are octagonal tubes with octagonal sections, so that the overall structural strength of the frame is greatly improved, and meanwhile, the deformation resistance of the frame in the application is effectively improved, so that the frame can be effectively prevented from being damaged and deformed when encountering external force with higher strength; the utility model provides a girder, longeron, crossbeam are the inside octagonal tube that is hollow structure's aluminum alloy material for in this application the carriage when can reaching to resist the deformation and prevent impaired, played the effect that has alleviateed automobile body weight effectively, thereby effectively reduced the burden of automobile body.
Description
Technical Field
The utility model relates to an automobile frame technical field especially relates to a high structural strength's frame for vehicle chassis.
Background
With the continuous improvement of the automobile quality, the requirements of people on the automobile quality are more and more comprehensive; in order to ensure the overall quality of the automobile, firstly, the quality of the automobile frame needs to be ensured, and because the existing frame is generally formed by welding a plurality of square pipes, the frame can play a role of supporting parts required in the automobile, but the following defects still exist:
1. the frame formed by the above method is not only inconvenient for later-period disassembly and maintenance, but also needs to be replaced integrally when one square pipe is damaged, so that the production cost is increased to a certain extent; 2. the frame formed by the method has poor integral deformation resistance, and is easy to damage and deform when being subjected to external force with high strength; 3. the frame formed by the above method has larger overall weight, and the weight of the vehicle body is increased to a certain extent, so that the burden of the vehicle body is increased; 4. the frame formed by the above method usually needs to be provided with some necessary mounting holes at the appointed position of the frame, the mounting holes must be connected with specific connecting and mounting components, then the frame connected with the specific connecting and mounting components is integrally mounted on the vehicle body through bolts, however, the whole frame connected with the specific connecting and mounting components has large weight and is not convenient for being manually moved to the vehicle body for mounting, thereby delaying the process of vehicle assembly to a certain extent, and sometimes, the situation that some components forget to be mounted is easy to occur, so that the frame needs to be manually dismounted further manually, the mounting holes needed by other components are arranged on the frame, and the other components are mounted on the mounting holes and then are manually moved to the vehicle body for mounting again, thereby the mounting process is not only tedious, and is time consuming and labor intensive.
Disclosure of Invention
According to the technical problem, the utility model provides a frame with high structural strength for an automobile chassis, which is characterized by comprising a frame body, a girder, a longitudinal beam and a cross beam, wherein the frame body comprises the girder, the longitudinal beam and the cross beam, and the number of the girders is two; a cross beam is arranged between the two main beams, the number of the cross beams is N, and N is more than or equal to 2; the lower end of the main beam is provided with longitudinal beams, the number of the longitudinal beams is M, and M is more than or equal to 2;
the beam is connected with the main beam through a connecting piece, the two ends of the beam are respectively welded with the connecting piece, and the connecting pieces are fixedly connected with the main beam through fixing pieces; the longitudinal beam is connected with the main beam through a connecting piece, the upper end of the longitudinal beam is welded with the connecting piece, and the connecting piece is fixedly connected with the main beam through a fixing piece;
the sections of the main beam, the longitudinal beam and the cross beam are all octagonal structures; the inner parts of the main beam, the longitudinal beam and the cross beam are hollow structures; the main beam, the longitudinal beam and the cross beam are all octagonal tubes made of aluminum alloy materials;
assembling holes are uniformly arranged on each surface of the main beam, the longitudinal beam and the cross beam at intervals; the section of the connecting piece is of an octagonal structure, and assembling holes are uniformly arranged on each surface of the connecting piece at intervals; auxiliary connecting beams are welded inside the main beam, the longitudinal beams and the cross beams, the inside of each auxiliary connecting beam is of a hollow structure, and assembling holes are uniformly arranged on the side walls of the auxiliary connecting beams at intervals; the assembly holes formed in the surfaces of the main beams, the assembly holes formed in the surfaces of the connecting pieces and the assembly holes formed in the side walls of the auxiliary connecting beams are positioned on the same straight line; the fixing piece sequentially penetrates through the assembly holes formed in all the surfaces of the main beam, the assembly holes formed in all the surfaces of the connecting piece and the assembly holes formed in the side wall of the auxiliary connecting beam, and the connecting piece is fixedly installed on the main beam.
The utility model has the advantages that:
the utility model discloses a set up the pilot hole at the girder, longeron, each side of crossbeam evenly spaced, and utilize the connecting piece to install longeron and crossbeam on the girder by the mounting, thereby form the frame, when later stage need dismantle the maintenance, only need through unscrewing the mounting, can carry out a series of maintenances to the frame, thereby reached the effect of convenient to dismantle the maintenance effectively, and, when one of them girder, longeron or when the crossbeam damages, can be in time through unscrewing the mounting, thereby the girder of one of them damage, longeron or the change of unilateral is carried out to the crossbeam, and then reduced the maintenance cost to a certain extent;
the girder, the longitudinal beam and the cross beam of the utility model are octagonal tubes with octagonal sections, so that the overall structural strength of the frame is greatly improved, and meanwhile, the deformation resistance of the frame in the application is effectively improved, so that the frame can be effectively prevented from being damaged and deformed when encountering external force with higher strength;
the main beam, the longitudinal beam and the cross beam are octagonal tubes made of aluminum alloy materials with hollow structures inside, so that the frame can effectively play a role in reducing the weight of the vehicle body while resisting deformation and preventing damage, thereby effectively reducing the burden of the vehicle body;
the utility model discloses an at the girder, the longeron, each side of crossbeam has seted up evenly spaced pilot hole in advance, and the specific connection of mounting installation through the mounting in the pilot hole department of this frame assigned position, the installation component, then carry this frame to the assigned position department of automobile body through the manual work and install, because this frame wholly matter is light, thereby made things convenient for artificial transport, avoid artifical missing the required part of part, after having installed this frame, the required part of other part installations is installed by the pilot hole department of this frame through the manual work, thereby the emergence of the condition that the part of having avoided the installation to miss still need lift this frame off has been avoided effectively, thereby make this installation not only swift convenient, and saved plenty of time and labour;
moreover, the auxiliary connecting beam is utilized, so that the connecting piece arranged on the main beam can achieve the effect of double fastening through the fixing piece, the effect of the double fastening mainly comes from the assembly hole formed in the main beam and the assembly hole formed in the auxiliary connecting beam, and the effect of the double fastening can be achieved after the fixing piece sequentially passes through the assembly holes; and, optionally, the fixing piece of artifical usable different numbers is fixed in the girder on the connecting piece, when utilizing more fixing piece to be used for the erection joint spare, the installation steadiness of this connecting piece can be ensured to very big degree to the safety in utilization of frame has been promoted to very big degree.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a detailed structure of a portion A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the main beam, the longitudinal beam and the cross beam of the present invention;
FIG. 4 is a schematic view of the cross-sectional structure of the connecting member of the present invention;
fig. 5 is the utility model discloses concrete mounting structure schematic diagram when connecting piece and girder are connected.
As shown in the figure: 1-main beam, 2-longitudinal beam, 3-cross beam, 4-connecting piece, 5-auxiliary connecting beam, 6-fixing piece and 11-assembly hole.
Detailed Description
Example 1
The utility model provides a high structural strength frame for an automobile chassis, which is characterized by comprising a frame body, a girder 1, a longitudinal beam 2 and a cross beam 3, wherein the frame body consists of the girder 1, the longitudinal beam 2 and the cross beam 3, and the number of the girders 1 is two; a cross beam 3 is arranged between the two main beams 1, the number of the cross beams 3 is N, and N is more than or equal to 2; the lower end of the main beam 1 is provided with longitudinal beams 2, the number of the longitudinal beams 2 is M, and M is more than or equal to 2;
the cross beam 3 is connected with the main beam 1 through a connecting piece 4, the connecting pieces 4 are welded at the two ends of the cross beam 3 respectively, and the connecting pieces 4 are fixedly connected with the main beam 1 through fixing pieces 6; the longitudinal beam 2 is connected with the main beam 1 through a connecting piece 4, the upper end of the longitudinal beam 2 is welded with the connecting piece 4, and the connecting piece 4 is fixedly connected with the main beam 1 through a fixing piece 6;
the sections of the main beam 1, the longitudinal beam 2 and the cross beam 3 are all octagonal structures; the main beam 1, the longitudinal beam 2 and the cross beam 3 are all hollow structures; the main beam 1, the longitudinal beam 2 and the cross beam 3 are all octagonal tubes made of aluminum alloy;
assembling holes 11 are uniformly arranged on each surface of the main beam 1, the longitudinal beam 2 and the cross beam 3 at intervals; the section of the connecting piece 4 is of an octagonal structure, and assembling holes 11 are uniformly arranged on each surface of the connecting piece 4 at intervals; auxiliary connecting beams 5 are welded inside the main beam 1, the longitudinal beams 2 and the cross beam 3, the inside of each auxiliary connecting beam 5 is of a hollow structure, and assembling holes 11 are uniformly arranged on the side walls of the auxiliary connecting beams 5 at intervals; the assembly holes 11 formed on the surfaces of the main beam 1, the assembly holes 11 formed on the surfaces of the connecting piece 4 and the assembly holes 11 formed on the side walls of the auxiliary connecting beam 5 are positioned on the same straight line; the fixing piece 6 sequentially penetrates through the assembly holes 11 formed in the surfaces of the main beam 1, the assembly holes 11 formed in the surfaces of the connecting piece 4 and the assembly holes 11 formed in the side walls of the auxiliary connecting beams 5, and the connecting piece 4 is fixedly installed on the main beam 1.
Example 2
When the utility model is used, firstly, the cross beam 3 welded with the connecting pieces 4 at the two ends is sleeved on the girder 1 by the connecting pieces 4, then the longitudinal beam 2 welded with the connecting pieces 4 at the upper end is sleeved on the girder 1 by the connecting pieces 4 in the same way, and finally the connecting pieces 4 are fixedly arranged on the girder 1 by the fixing pieces 6, thus the specific installation of the frame can be completed, wherein, optionally, the connecting pieces 4 can be fixed on the girder 1 by the fixing pieces 6 with different numbers by manpower, when more fixing pieces 6 are used for installing the connecting pieces 4, the installation stability of the connecting pieces 4 can be ensured to the maximum extent, thereby the use safety of the frame is greatly improved, and when the fixing pieces 6 are installed, the fixing pieces 6 need to sequentially pass through the assembly holes 11 arranged on the girder 1 and the assembly holes 11 arranged on the auxiliary connecting beams 5, thereby the connecting pieces 4 arranged on the girder 1 can achieve the effect of double fastening through the fixing pieces 6, when the vehicle frame needs to be disassembled and maintained in the later period, a series of maintenance can be carried out on the vehicle frame only by unscrewing the fixing part 6, so that the effect of convenient disassembly and maintenance is effectively achieved, and when one of the main beams 1, the longitudinal beams 2 or the cross beams 3 is damaged, the fixing part 6 can be unscrewed in time, the connecting part 4 sleeved on the main beam 1 is taken out, so that the damaged main beam 1, the longitudinal beams 2 or the cross beams 3 can be replaced unilaterally, and the maintenance cost is reduced to a certain extent, wherein the main beam 1, the longitudinal beams 2 and the cross beams 3 in the application are all octagonal tubes made of aluminum alloy materials with hollow structures inside, so that the vehicle frame in the application can achieve the effects of resisting deformation and preventing damage, and effectively plays the effect of reducing the weight of the vehicle body, thereby effectively reducing the burden of the vehicle body, girder 1 in this application, longeron 2, crossbeam 3 are the octagon's of section octagon pipe to make this frame overall structure intensity obtain greatly promoting, simultaneously, promoted the ability of resisting deformation of frame in this application effectively, make it meet with the higher exogenic action of intensity, can effectually prevent to be impaired and warp, thereby promoted the structural strength of frame in this application in very big degree, and then effectively promoted the life of frame in this application.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A high-structural-strength frame for an automobile chassis is characterized by comprising a frame body, main beams, longitudinal beams and cross beams, wherein the frame body consists of the main beams, the longitudinal beams and the cross beams, and the number of the main beams is two; a cross beam is arranged between the two main beams; the lower end of the main beam is provided with a longitudinal beam;
the beam is connected with the main beam through a connecting piece, the two ends of the beam are respectively welded with the connecting piece, and the connecting pieces are fixedly connected with the main beam through fixing pieces; the longitudinal beam is connected with the main beam through a connecting piece, the upper end of the longitudinal beam is welded with the connecting piece, and the connecting piece is fixedly connected with the main beam through a fixing piece;
assembling holes are uniformly arranged on each surface of the main beam, the longitudinal beam and the cross beam at intervals; assembling holes are uniformly arranged on each surface of the connecting piece at intervals; auxiliary connecting beams are welded inside the main beam, the longitudinal beams and the cross beams, and assembling holes are uniformly arranged on the side walls of the auxiliary connecting beams at intervals; the fixing piece sequentially penetrates through the assembly holes formed in all the surfaces of the main beam, the assembly holes formed in all the surfaces of the connecting piece and the assembly holes formed in the side wall of the auxiliary connecting beam, and the connecting piece is fixedly installed on the main beam.
2. A high structural strength frame for an automobile chassis according to claim 1, wherein the number of said cross members is N, N.gtoreq.2.
3. A high structural strength frame for an automobile chassis according to claim 1 wherein the number of said side members is M, M.gtoreq.2.
4. A high structural strength frame for an automobile chassis according to claim 1 wherein the cross-sections of said main, longitudinal and cross-members are octagonal; the inner parts of the main beam, the longitudinal beam and the cross beam are hollow structures; the main beam, the longitudinal beam and the cross beam are octagonal tubes made of aluminum alloy materials.
5. A high structural strength vehicle frame for an automobile chassis according to claim 1, wherein said connecting member has an octagonal cross-section.
6. A high structural strength vehicle frame for an automobile chassis according to claim 1, wherein said auxiliary connection member has a hollow structure inside.
7. A high structural strength frame for an automobile chassis according to claim 1 wherein the fitting holes provided on the faces of said main beam are aligned with the fitting holes provided on the faces of said connecting member and the fitting holes provided on the side walls of said auxiliary connecting beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021324836.4U CN213083304U (en) | 2020-07-08 | 2020-07-08 | High structural strength frame for automobile chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021324836.4U CN213083304U (en) | 2020-07-08 | 2020-07-08 | High structural strength frame for automobile chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213083304U true CN213083304U (en) | 2021-04-30 |
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ID=75624173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021324836.4U Expired - Fee Related CN213083304U (en) | 2020-07-08 | 2020-07-08 | High structural strength frame for automobile chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213083304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084230A (en) * | 2021-12-08 | 2022-02-25 | 中国重汽集团济南专用车有限公司 | Automobile container and manufacturing method thereof |
-
2020
- 2020-07-08 CN CN202021324836.4U patent/CN213083304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084230A (en) * | 2021-12-08 | 2022-02-25 | 中国重汽集团济南专用车有限公司 | Automobile container and manufacturing method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 |