CN111422258B - Automobile chassis structure - Google Patents
Automobile chassis structure Download PDFInfo
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- CN111422258B CN111422258B CN202010271858.7A CN202010271858A CN111422258B CN 111422258 B CN111422258 B CN 111422258B CN 202010271858 A CN202010271858 A CN 202010271858A CN 111422258 B CN111422258 B CN 111422258B
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- 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
- B62D21/09—Means for mounting load bearing surfaces
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Abstract
The invention discloses an automobile chassis structure which comprises a frame, a water tank mounting frame, a first driving mechanism mounting frame, a second driving mechanism mounting frame, a control mechanism mounting frame and a plurality of power supply mechanism mounting frames, wherein the water tank mounting frame is arranged on the frame; the frame is divided into a first area, a second area and a third area by a plurality of longitudinal rods; the first area and the third area are symmetrically distributed; the first driving mechanism mounting rack and the second driving mechanism mounting rack are sequentially arranged in the lower side of the second area; the control mechanism mounting rack and the water tank mounting rack are sequentially arranged in the upper side of the second area; the power supply mechanism mounting frames are symmetrically arranged in the lower sides of the first area and the third area.
Description
Technical Field
The invention relates to the field of automobiles, in particular to an automobile chassis structure.
Background
The electric drive and the traditional fuel vehicle are different greatly, so to speak, the electric drive and the traditional fuel vehicle have the characteristics respectively. The new energy electric automobile mainly uses electric power as drive, so the electric automobile adopts a charging power battery, and compared with the traditional automobile, the power battery and the motor replace an engine and a gearbox of the traditional fuel oil automobile. The two types of motor vehicles therefore differ greatly in the design logic and also in principle. The electric automobile does not need a huge gearbox and engine, which means that two things will disappear in the automobile and occupy no space, and a battery pack will replace them.
With the development of the automobile industry, most of power assemblies of the traditional chassis structure mainly adopt diesel oil, gasoline, electric drive and the like, and most chassis frames can only be arranged and designed by one of the power assemblies, so that the vehicle type can not be quickly changed due to the diversification of the current market demands. The corresponding frame chassis matched with the power assembly needs to be developed and designed again, so that the development cost is increased, the development period is prolonged, the research and development cost of the automobile is further increased, and meanwhile, the subsequent maintenance problems generated by the automobile are diversified, so that the maintenance is difficult.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the automobile chassis structure is provided, and the application range of the automobile chassis is expanded.
In order to solve the technical problems, the invention adopts the technical scheme that:
an automobile chassis structure comprises a frame, a water tank mounting frame, a first driving mechanism mounting frame, a second driving mechanism mounting frame, a control mechanism mounting frame and a plurality of power supply mechanism mounting frames;
the frame is divided into a first area, a second area and a third area by a plurality of longitudinal rods;
the first area and the third area are symmetrically distributed;
the first driving mechanism mounting rack and the second driving mechanism mounting rack are sequentially arranged in the lower side of the second area;
the control mechanism mounting rack and the water tank mounting rack are sequentially arranged in the upper side of the second area;
the power supply mechanism mounting frames are symmetrically arranged in the lower sides of the first area and the third area.
The invention has the beneficial effects that: the first driving mechanism mounting frame is used for mounting an electric driving motor, the second driving mechanism mounting frame is used for mounting a fuel engine, and the first driving mechanism mounting frame and the second driving mechanism mounting frame are integrated in the same area of the frame so as to realize the alternation of the engine of a fuel automobile and the power assembly of an electric vehicle, so that the first driving mechanism mounting frame and the second driving mechanism mounting frame are applicable to most types of automobiles, multiple chassis do not need to be developed again, and the application range of the automobile chassis is expanded; the control mechanism mounting frame, the power supply mechanism mounting frame and the water tank mounting frame are arranged, so that the modularization and the platformization of the frame chassis are realized; simultaneously, divide into first region, second area and third area to the first region of frame and the third area in go up the symmetry and set up the group battery, in order to ensure the balanced atress of frame both sides, and make full use of space, provide sufficient electric power for the car.
Drawings
Fig. 1 is a schematic structural diagram of an automobile chassis structure according to an embodiment of the invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 1;
FIG. 5 is an enlarged view of portion B of FIG. 1;
fig. 6 is a schematic structural diagram of a power supply mechanism mounting bracket according to an embodiment of the invention.
Description of reference numerals:
1. a frame; 11. a first region; 12. a second region; 13. a third region;
2. a water tank mounting frame; 21. a third cross bar; 22. a connecting portion; 221. a card slot;
3. a first drive mechanism mounting bracket; 31. a first support section; 32. a first cross bar;
4. a second drive mechanism mounting bracket; 41. a second support portion; 42. a second cross bar; 411. a first mounting hole;
5. a control mechanism mounting frame; 51. a support plate; 52. mounting a plate; 521. a third mounting hole;
6. a power supply mechanism mounting frame; 61. mounting a rod; 62. a triangular support portion; 63. a connecting plate; 611. a second mounting hole;
7. a longitudinal bar group; 71. an upper longitudinal rod; 72. a lower longitudinal bar; 73. a vertical connecting rod.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 and 2, an automobile chassis structure includes a frame, a water tank mounting bracket, a first driving mechanism mounting bracket, a second driving mechanism mounting bracket, a control mechanism mounting bracket, and a plurality of power supply mechanism mounting brackets;
the frame is divided into a first area, a second area and a third area by a plurality of longitudinal rods;
the first area and the third area are symmetrically distributed;
the first driving mechanism mounting rack and the second driving mechanism mounting rack are sequentially arranged in the lower side of the second area;
the control mechanism mounting rack and the water tank mounting rack are sequentially arranged in the upper side of the second area;
the power supply mechanism mounting frames are symmetrically arranged in the lower sides of the first area and the third area.
The working principle of the invention is as follows:
the first driving mechanism mounting frame and the second driving mounting frame are integrated in the same region of the frame and are respectively used for installing the first driving mechanism and the second driving mechanism, the power rotation of the first driving mechanism and the second driving mechanism is realized, and meanwhile, the control mechanism mounting frame and the power supply mechanism mounting frame are installed on the frame, so that the modularization and the platformization of the chassis are realized.
From the above description, the beneficial effects of the present invention are: the first driving mechanism mounting frame is used for mounting an electric driving motor, the second driving mechanism mounting frame is used for mounting a fuel engine, and the first driving mechanism mounting frame and the second driving mechanism mounting frame are integrated in the same area of the frame so as to realize the alternation of the engine of a fuel automobile and the power assembly of an electric vehicle, so that the first driving mechanism mounting frame and the second driving mechanism mounting frame are applicable to most types of automobiles, multiple chassis do not need to be developed again, and the application range of the automobile chassis is expanded; the control mechanism mounting frame, the power supply mechanism mounting frame and the water tank mounting frame are arranged, so that the modularization and the platformization of the frame chassis are realized; simultaneously, divide into first region, second area and third area to the first region of frame and the third area in go up the symmetry and set up the group battery, in order to ensure the balanced atress of frame both sides, and make full use of space, provide sufficient electric power for the car.
Further, the first driving mechanism mounting frame comprises two first supporting parts which are oppositely arranged and two first cross rods which are parallel to each other;
two ends of the first cross rod are respectively arranged between the lower sides of the two longitudinal rod groups;
two ends of the first supporting part are respectively arranged on the two first cross rods;
the top of the first supporting part is inclined.
Further, the second driving mechanism mounting frame comprises two second supporting parts which are arranged oppositely and two second cross rods which are parallel to each other;
two ends of the second transverse rod are respectively arranged between the lower sides of the two longitudinal rod groups;
two ends of the second supporting part are respectively arranged on the two second cross rods;
the top of the second supporting part is inclined, and a first mounting hole is formed in the top of the second supporting part.
As can be seen from the above description, two first supporting portions disposed opposite to each other and two first cross bars parallel to each other are mounted on the frame for mounting an electric driving motor; a second support portion and a second cross bar are provided for mounting a fuel engine.
Further, the water tank mounting frame comprises a third cross rod and two symmetrically arranged connecting parts;
two ends of the third transverse rod are respectively arranged between the upper sides of the two longitudinal rod groups;
the two connecting parts are horizontally inserted into one side of the third cross rod.
As can be seen from the above description, a connection portion and a third cross bar are provided for assembling the water tank.
Furthermore, a clamping groove used for being connected with the third cross rod is formed in one side, facing the control mechanism mounting frame, of the connecting portion.
As can be seen from the above description, the clamping groove is formed, so that the connecting part can be stably arranged on the third cross rod, and the stability of the water tank on the frame is further improved.
Further, the power supply mechanism mounting frame comprises a mounting rod, a plurality of triangular supporting parts and a plurality of connecting plates;
the plurality of triangular supporting parts are arranged in parallel, and one side of each triangular supporting part is arranged on one side, away from the second area, of the longitudinal rod group between the first area and the second area;
the connecting plate is arranged between two adjacent triangular supporting parts;
one side of the connecting plate facing the second area is connected with the longitudinal rod group;
the mounting rod is arranged at one end of the triangular supporting parts far away from the longitudinal rod group.
Furthermore, a plurality of second mounting holes which are uniformly distributed are formed in the mounting rod.
As can be seen from the above description, the second mounting hole is formed, the triangular supporting portion and the connecting plate are provided for forming a stable frame body, improving the stability of the power supply mechanism on the frame, the mounting rod is provided, and the second mounting hole is formed in the mounting rod so as to facilitate the mounting of the battery pack.
Further, the control mechanism mounting frame comprises a support plate and two mounting plates which are arranged oppositely;
the upper sides of the two mounting plates and the supporting plate are integrally arranged on the two sides of the supporting plate;
the left end and the right end of the mounting plate are respectively pressed against one side of the corresponding longitudinal rod group.
As can be seen from the above description, the two oppositely disposed mounting plates are provided to position the support plate and thereby improve the stability of the support plate.
Furthermore, the longitudinal rod group comprises an upper longitudinal rod and a lower longitudinal rod;
the upper longitudinal rod and the lower longitudinal rod are connected in parallel through a plurality of vertical connecting rods.
The first embodiment of the invention is as follows:
referring to fig. 1 to 6, an automobile chassis structure includes a frame 1, a water tank mounting frame 2, a first driving mechanism mounting frame 3, a second driving mechanism mounting frame 4, a control mechanism mounting frame 5, and a plurality of power supply mechanism mounting frames 6;
the frame 1 is divided into a first area 11, a second area 12 and a third area 13 by a plurality of longitudinal rod groups 7;
the first region 11 and the third region 13 are symmetrically distributed;
the first driving mechanism mounting frame 3 and the second driving mechanism mounting frame 4 are sequentially arranged in the lower side of the second area 12;
the control mechanism mounting rack 5 and the water tank mounting rack 2 are sequentially arranged in the upper side of the second area 12;
the power supply mechanism mounting frame 6 is installed in the lower side of the first region 11.
Preferably, two power supply mechanism mounting frames 6 are arranged;
referring to fig. 4, the first driving mechanism mounting frame 3 includes two first supporting portions 31 disposed opposite to each other and two first cross bars 32 parallel to each other;
two ends of the first cross rod 32 are respectively arranged between the lower sides of the two longitudinal rod groups 7;
the two ends of the first supporting part 31 are respectively arranged on the two first cross bars 32;
the top of the first support 31 is inclined.
Preferably, the first supporting part 31 and the first cross bar 32 are connected by welding;
referring to fig. 4, the second driving mechanism mounting frame 4 includes two second supporting portions 41 disposed opposite to each other and two second cross bars 42 parallel to each other;
two ends of the second cross rod 42 are respectively arranged between the lower sides of the two longitudinal rod groups 7;
two ends of the second supporting part 41 are respectively arranged on the two second cross bars 42;
the top of the second supporting portion 41 is inclined, and a first mounting hole 411 is formed at the top of the second supporting portion 41.
Preferably, the second support portion 41 and the second cross bar 42 are connected by welding;
referring to fig. 4, the tank mounting bracket 2 includes a third cross bar 21 and two symmetrically disposed connection parts 22;
two ends of the third transverse rod 21 are respectively arranged between the upper sides of the two longitudinal rod groups 7;
the two connecting portions 22 are horizontally inserted at one side of the third cross bar 21.
Preferably, the third cross bar 21 and the connecting portion 22 are connected by welding;
referring to fig. 4, a slot 221 for connecting with the third cross bar 21 is opened at one side of the connecting portion 22 facing the control mechanism mounting frame 5.
Referring to fig. 6, the power supply mechanism mounting frame 6 includes a mounting rod 61, a plurality of triangular supports 62, and a plurality of connecting plates 63;
the plurality of triangular supporting parts 62 are arranged in parallel, and one side of each triangular supporting part 62 is arranged on one side, away from the second area 12, of the longitudinal rod group 7 between the first area 11 and the second area 12;
a connecting plate 63 is arranged between two adjacent triangular supporting parts 62;
the side of the connecting plate 63 facing the second area 12 is connected with the longitudinal bar group 7;
the mounting rod 61 is mounted on one end of the plurality of triangular supporting parts 62 far away from the longitudinal rod group 7.
The connection mode and structure of the power supply mechanism mounting rack 6 in the third area 13 are the same as those of the power supply mechanism mounting rack in the first area 11, so that the structure and assembly mode of the power supply mechanism mounting rack 6 in the third area 13 refer to the power supply mechanism mounting rack in the first area 11;
referring to fig. 6, the mounting rod 61 is further provided with a plurality of second mounting holes 611 uniformly distributed.
Referring to fig. 5, the control mechanism mounting bracket 5 includes a support plate 51 and two oppositely disposed mounting plates 52;
the upper sides of the two mounting plates 52 are integrally formed with the support plate 51 and are arranged on the two sides of the support plate 51;
the left and right ends of the mounting plate 52 are respectively pressed against one side of the corresponding longitudinal rod group 7.
Wherein, the supporting plate 51 and the mounting plate 52 are integrally formed, and the mounting plate 52 is provided with a plurality of third mounting holes 521 uniformly distributed;
referring to fig. 1, the vertical bar group 7 includes an upper vertical bar 71 and a lower vertical bar 72;
the upper vertical bar 71 and the lower vertical bar 72 are connected in parallel to each other by a plurality of vertical connecting rods 73.
Specifically, the first cross bar 32 and the second cross bar 42 are both installed between the two lower vertical bars 72, and the first cross bar 32 and the second cross bar 42 are arranged in parallel;
the third cross rod 21 and the two mounting plates 52 are arranged between the two upper longitudinal rods 71;
the supporting plate 51 clamps the tops of the two upper vertical rods 71, and the supporting plate 51 is connected with the upper vertical rods 71 through screws;
preferably, the first cross bar 32, the second cross bar 42 and the lower vertical bar 72, and the third cross bar 21 and the upper vertical bar 71 are welded together.
In summary, according to the automobile chassis structure provided by the invention, the first driving motor mounting rack for mounting the electric driving motor and the second driving motor mounting rack for mounting the fuel engine are integrated on the frame at the same time, and the water tank mounting rack, the power supply mechanism mounting rack and the control mechanism mounting rack are respectively used for mounting the water tank, the battery pack and the control mechanism, so that the modularity of the frame is realized. The present invention can reduce the jounce of the vehicle because the chassis is strong. Meanwhile, when the vehicle collides, the frame can absorb impact force, and the safety is higher.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (4)
1. An automobile chassis structure is characterized by comprising a frame, a water tank mounting frame, a first driving mechanism mounting frame, a second driving mechanism mounting frame, a control mechanism mounting frame and a plurality of power supply mechanism mounting frames;
the frame is divided into a first area, a second area and a third area by a plurality of longitudinal rods;
the first area and the third area are symmetrically distributed;
the longitudinal rod group comprises an upper longitudinal rod and a lower longitudinal rod;
the upper longitudinal rod and the lower longitudinal rod are connected in parallel through a plurality of vertical connecting rods;
the first driving mechanism mounting rack and the second driving mechanism mounting rack are sequentially arranged in the lower side of the second area;
the first driving mechanism mounting rack comprises two first supporting parts which are oppositely arranged and two first cross rods which are parallel to each other;
two ends of the first cross rod are respectively arranged between the lower sides of the two longitudinal rod groups;
two ends of the first supporting part are respectively arranged on the two first cross rods;
the top of the first supporting part is inclined;
the second driving mechanism mounting rack comprises two second supporting parts which are oppositely arranged and two second cross rods which are parallel to each other;
two ends of the second transverse rod are respectively arranged between the lower sides of the two longitudinal rod groups;
two ends of the second supporting part are respectively arranged on the two second cross rods;
the top of the second supporting part is inclined, and a first mounting hole is formed in the top of the second supporting part;
the control mechanism mounting rack and the water tank mounting rack are sequentially arranged in the upper side of the second area;
the control mechanism mounting frame comprises a support plate and two mounting plates which are oppositely arranged;
the upper sides of the two mounting plates and the supporting plate are integrally arranged on the two sides of the supporting plate;
the left end and the right end of the mounting plate are respectively pressed against one side of the corresponding longitudinal rod group;
the water tank mounting frame comprises a third cross rod and two symmetrically arranged connecting parts;
two ends of the third transverse rod are respectively arranged between the upper sides of the two longitudinal rod groups;
the two connecting parts are horizontally inserted into one side of the third cross rod;
the power supply mechanism mounting frames are symmetrically arranged in the lower sides of the first area and the third area;
the first transverse rod and the second transverse rod are arranged between the two lower longitudinal rods and are arranged in parallel;
the third cross rod and the two mounting plates are arranged between the two upper longitudinal rods;
the backup pad presss from both sides and establishes two and goes up the vertical pole tops and the backup pad passes through the screw connection with last vertical pole.
2. The vehicle chassis structure of claim 1, wherein a slot for connecting with the third cross bar is formed on one side of the connecting portion facing the control mechanism mounting frame.
3. The vehicle chassis structure according to claim 1, wherein the power supply mechanism mounting bracket includes a mounting bar, a plurality of triangular supports, and a plurality of connecting plates;
the plurality of triangular supporting parts are arranged in parallel, and one side of each triangular supporting part is arranged on one side, away from the second area, of the longitudinal rod group between the first area and the second area;
the connecting plate is arranged between two adjacent triangular supporting parts;
one side of the connecting plate facing the second area is connected with the longitudinal rod group;
the mounting rod is arranged at one end of the triangular supporting parts far away from the longitudinal rod group.
4. The vehicle chassis structure of claim 3, wherein the mounting bar further defines a plurality of second mounting holes uniformly distributed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010271858.7A CN111422258B (en) | 2020-04-09 | 2020-04-09 | Automobile chassis structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010271858.7A CN111422258B (en) | 2020-04-09 | 2020-04-09 | Automobile chassis structure |
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| Publication Number | Publication Date |
|---|---|
| CN111422258A CN111422258A (en) | 2020-07-17 |
| CN111422258B true CN111422258B (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010271858.7A Active CN111422258B (en) | 2020-04-09 | 2020-04-09 | Automobile chassis structure |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071562B (en) * | 2021-05-21 | 2022-03-08 | 福建盛海智能科技有限公司 | Double-longitudinal-beam steel pipe frame |
| CN114104108A (en) * | 2021-10-26 | 2022-03-01 | 苏州渭中科技发展有限公司 | Chassis structure suitable for new energy automobile |
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| CN208544334U (en) * | 2018-07-04 | 2019-02-26 | 一汽解放汽车有限公司 | A kind of light-duty fuel cell loading chassis layout structure |
| CN209208671U (en) * | 2018-12-20 | 2019-08-06 | 爱驰汽车有限公司 | Three electric installations and thirdly electric frame |
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2020
- 2020-04-09 CN CN202010271858.7A patent/CN111422258B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2647706Y (en) * | 2003-10-13 | 2004-10-13 | 上海燃料电池汽车动力系统有限公司 | Double-layer frame type chassis apparatus for four-wheel driving electric vehicle |
| US9422015B1 (en) * | 2013-06-20 | 2016-08-23 | King Kutter, Inc. | Extendable truck chassis with roller bogie |
| CN203427884U (en) * | 2013-08-19 | 2014-02-12 | 中国科学院深圳先进技术研究院 | Electric vehicle and chassis structure thereof |
| CN204488929U (en) * | 2014-12-29 | 2015-07-22 | 柳州延龙汽车有限公司 | Dual-energy source general utility functions vehicle frame |
| CN207106159U (en) * | 2017-04-06 | 2018-03-16 | 天津中科先进技术研究院有限公司 | Hybrid vehicle body frame |
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| CN111422258A (en) | 2020-07-17 |
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