CN114148418A - Warm air blower pressure chamber plate welding assembly and vehicle - Google Patents
Warm air blower pressure chamber plate welding assembly and vehicle Download PDFInfo
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- CN114148418A CN114148418A CN202111414819.9A CN202111414819A CN114148418A CN 114148418 A CN114148418 A CN 114148418A CN 202111414819 A CN202111414819 A CN 202111414819A CN 114148418 A CN114148418 A CN 114148418A
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- pressure chamber
- plate
- welding assembly
- chamber plate
- air blower
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
- B62D27/023—Assembly of structural joints
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a welding assembly of a warm air blower pressure chamber plate and a vehicle, which comprises a warm air blower pressure chamber plate with a U-shaped cross section, a pressure chamber plate reinforcing member and a connecting rod assembly, wherein the pressure chamber plate reinforcing member is fixed in front of the warm air blower pressure chamber plate and surrounds the front side wall of the warm air blower pressure chamber plate to form a closed chamber; the left end and the right end of the connecting rod assembly are respectively fixedly connected with a front wheel bulge welding assembly on the left side and the right side of the vehicle body, and the middle part of the connecting rod assembly is fixedly connected with the front side of the pressure chamber plate reinforcing part; and the front part of the bottom surface of the warm air blower pressure chamber plate is welded and fixed with the top surface of the front wheel bulge welding assembly. The structure stability is good, the whole vehicle can be better supported, the whole vehicle has better lateral rigidity, and the running performance and the driving feeling of the whole vehicle are improved.
Description
Technical Field
The invention relates to a vehicle body frame structure, in particular to a warm air blower pressure chamber plate welding assembly and a vehicle.
Background
With the comprehensive popularization of automobiles in China, the requirements and definitions of people on automobiles are not limited to people carrying, running and walking, and higher requirements such as driving pleasure are provided. In recent years, how to improve the driving perception of a user, increase the driving pleasure of a driver and improve the driving performance of a whole vehicle become targets pursued by various automobile manufacturers.
Meanwhile, some evaluation mechanisms and media in China introduce foreign advanced whole-automobile testing means to test the running performance of the automobile under different working conditions, such as pile winding test and elk test. Elk experiments in particular are most accepted by market consumers. How to obtain better performance in such tests highlights the advantages of the product in terms of driving performance is an important breakthrough for product designers.
The running performance of the whole vehicle is improved, and the lateral rigidity of the vehicle body is mainly improved in the field of vehicle bodies. How to improve the lateral rigidity of the vehicle body needs to be optimally designed from the whole vehicle body frame structure so as to realize the optimal solution of cost and weight.
Disclosure of Invention
The invention aims to provide a welding assembly of a pressure chamber plate of a fan heater and a vehicle, which have good structural stability and can better support the whole vehicle, so that the whole vehicle has better lateral rigidity, and the running performance and the driving feeling of the whole vehicle are improved.
The invention relates to a welding assembly of a warm air blower pressure chamber plate, which comprises the warm air blower pressure chamber plate with a U-shaped section and also comprises: the pressure chamber plate reinforcing piece is fixed in front of the fan heater pressure chamber plate and surrounds the front side wall of the fan heater pressure chamber plate to form a closed chamber; the left end and the right end of the connecting rod assembly are respectively and fixedly connected with the front wheel bulge welding assemblies on the left side and the right side of the vehicle body, and the middle part of the connecting rod assembly is fixedly connected with the front side of the pressure chamber plate reinforcing piece; and the front part of the bottom surface of the warm air blower pressure chamber plate is welded and fixed with the top surface of the front wheel bulge welding assembly.
Furthermore, the pressure chamber plate of the fan heater comprises a bottom plate, a front side plate and a rear side plate, wherein the front side plate is upwards turned from the front edge of the bottom plate, the rear side plate is upwards turned from the rear edge of the bottom plate, the top end of the front side plate extends forwards to form a first overlapping edge connected with the top end of the reinforcement of the pressure chamber plate, and the top end of the rear side plate extends backwards to form a second overlapping edge connected with the rear edge of the reinforcement under the air window.
Further, link assembly includes the first body of rod and the second body of rod, first body of rod both ends respectively with the left front wheel bulge welding assembly of automobile body and pressure chamber reinforcement front side middle part fixed connection, the second body of rod both ends respectively with the front wheel bulge welding assembly on automobile body right side and pressure chamber reinforcement front side middle part fixed connection.
Further, the first rod body and the second rod body are both in a circular tube shape, two ends of the first rod body and the second rod body are flattened to form a connecting portion, and an installation through hole is formed in the connecting portion.
Further, the cross section of the pressure chamber plate reinforcing piece is Z-shaped and comprises an upper plate body, a connecting plate and a lower plate body which are sequentially connected, the upper plate body is fixedly connected with the top end of the front side of the fan heater pressure chamber plate, and the lower plate body is fixedly connected with the bottom surface of the fan heater pressure chamber plate.
A vehicle comprises the heater unit pressure chamber plate welding assembly.
Compared with the prior art, the invention has the following beneficial effects.
1. The pressure chamber plate reinforcing piece is arranged in front of the warm air blower pressure chamber plate and surrounds the front side wall of the warm air blower pressure chamber plate to form a closed chamber, and the arrangement of the closed chamber improves the structural strength of the warm air blower pressure chamber plate welding assembly, so that the supporting effect is improved. The left end and the right end of the connecting rod assembly are respectively fixedly connected with a left front wheel bulge welding assembly and a right front wheel bulge welding assembly on the right side of the vehicle body, the middle part of the connecting rod assembly is fixedly connected with the front side of the pressure chamber plate reinforcing part, two sides of an engine compartment of the whole vehicle respectively form a triangular structure of the vehicle body, the triangular structure has excellent stability, the structural stability of the pressure chamber plate welding assembly of the fan heater can be greatly improved by matching with a closed cavity, the whole vehicle can be better supported, the whole vehicle has better lateral rigidity, the running performance of the whole vehicle is improved, the response sensitivity of the vehicle body is improved by about 20%, and the driving feeling of a user is improved.
2. The connecting rod assembly is of a split structure, the first rod body and the second rod body are both in a circular tube shape, two ends of the first rod body and the second rod body are flattened to form the connecting part, the weight is light, the processing technology is simple, and the connecting part with the front wheel bulge welding assembly and the pressure chamber reinforcing part is stable and reliable.
Drawings
FIG. 1 is a schematic view of a heater unit pressure chamber plate welding assembly of the present invention in a position of a body in white;
FIG. 2 is a schematic structural diagram of a plate welding assembly of a pressure chamber of a fan heater according to the present invention;
FIG. 3 is a schematic view of the cross-sectional A-A structure of FIG. 2;
FIG. 4 is a schematic view of the cross-sectional structure B-B of FIG. 2;
FIG. 5 is an exploded view of a heater unit pressure chamber plate welding assembly according to the present invention;
FIG. 6 is a schematic structural view of a pressure chamber plate reinforcement of the present invention;
FIG. 7 is a schematic view of the connection section structure of the pressure chamber plate reinforcing member and the pressure chamber plate of the fan heater according to the present invention;
FIG. 8 is a schematic structural view of the connecting rod assembly of the present invention.
In the figure, 1-a pressure chamber plate of a fan heater, 11-a bottom plate, 12-a front side plate, 13-a rear side plate, 14-a first overlapping edge, 15-a second overlapping edge, 2-a pressure chamber plate reinforcing member, 21-an upper plate body, 22-a connecting plate, 23-a lower plate body, 3-a connecting rod assembly, 31-a first rod body, 32-a second rod body, 33-a connecting part, 34-an installation through hole, 4-a front wheel bulge welding assembly, 5-a window lower reinforcing member and 6-a bolt.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 8, the welding assembly of the pressure chamber plate of the fan heater is shown, which comprises a fan heater pressure chamber plate 1, a pressure chamber plate reinforcement 2 and a connecting rod assembly 3.
The section of the fan heater pressure chamber plate 1 is U-shaped, and the fan heater pressure chamber plate comprises a bottom plate 11, a front side plate 12 and a rear side plate 13, wherein the front side plate 12 is turned upwards from the front edge of the bottom plate 11, the rear side plate 13 is turned upwards from the rear edge of the bottom plate 11, the top end of the front side plate 12 extends forwards to form a first overlapping edge 14, and the top end of the rear side plate 13 extends backwards to form a second overlapping edge 15. The top surface of the second overlapping edge 15 is welded and fixed with the bottom surface of the rear edge of the lower air window reinforcement 5, so that the lower air window reinforcement 5 is connected with the pressure chamber plate 1 of the fan heater in a cantilever manner, the collision crushing space can be effectively enlarged, and the injury to the head of a pedestrian is reduced.
The cross section of the pressure chamber plate reinforcing piece 2 is Z-shaped and comprises an upper plate body 21, a connecting plate 22 and a lower plate body 23 which are sequentially connected, the top surface of the upper plate body 21 is fixedly welded with the bottom surface of a first overlapping edge 14 on the front side of the fan heater pressure chamber plate 1, the top surface of the lower plate body 23 is fixedly welded with the bottom surface of a bottom plate 11 of the fan heater pressure chamber plate 1, the pressure chamber plate reinforcing piece 2 is fixed in the front of the fan heater pressure chamber plate 1, and the pressure chamber plate reinforcing piece 2 and a front side plate of the fan heater pressure chamber plate 1 are encircled to form a closed chamber. The arrangement of the closed cavity improves the structural strength of the welding assembly of the pressure chamber plate of the fan heater, so that the supporting effect is improved.
The left end and the right end of the connecting rod assembly 3 are fixedly connected with the front wheel bulge welding assembly 4 on the left side and the right side of the vehicle body through bolts 6 respectively, and the middle part of the connecting rod assembly is fixedly connected with the middle part of the front side of the connecting plate 22 of the pressure chamber plate reinforcing part 2 through the bolts 6. In order to further improve the connection stability of the warm air blower pressure chamber plate welding assembly and the vehicle body, the front part of the bottom surface of the bottom plate 11 of the warm air blower pressure chamber plate 1 is welded and fixed with the top surface of the front wheel bulge welding assembly 4. The connecting rod component 3 is connected with the front wheel bulge welding assembly 4 and the middle part of the front side of the connecting plate 22 of the pressure chamber plate reinforcement 2, a vehicle body triangular structure is formed on two sides of an engine room of the whole vehicle, the triangular structure has excellent stability, the structural stability of the fan heater pressure chamber plate welding assembly can be greatly improved by matching with a closed cavity, the whole vehicle can be better supported, the whole vehicle has better lateral rigidity, the running performance of the whole vehicle is improved, the response sensitivity of the vehicle body is improved by about 20%, and the driving feeling of a user is improved.
As a preferred embodiment of the present invention, the connecting rod assembly 3 is a split structure, and includes a first rod 31 and a second rod 32, two ends of the first rod 31 are respectively and fixedly connected to the front wheel bulge welding assembly 4 on the left side of the vehicle body and the middle portion of the front side of the connecting plate 22 of the pressure chamber reinforcement 2, and two ends of the second rod 32 are respectively and fixedly connected to the front wheel bulge welding assembly 4 on the right side of the vehicle body and the middle portion of the front side of the connecting plate 22 of the pressure chamber reinforcement 2.
In a preferred embodiment of the present invention, the first rod 31 and the second rod 32 are both in a circular tube shape, and both ends of the first rod are flattened to form a connecting portion 33, and the connecting portion 33 is provided with a mounting through hole 34 correspondingly matched with the bolt 6.
During assembly, the bottom surface of the rear edge of the lower air window reinforcement 5 is welded and fixed with the top surface of the second overlapping edge 15 of the warm air blower pressure chamber plate 1. The top surface of an upper plate body 21 of the pressure chamber plate reinforcement 2 is fixedly welded with the bottom surface of a first overlapping edge 14 on the front side of the fan heater pressure chamber plate 1, the top surface of a lower plate body 23 of the pressure chamber plate reinforcement 2 is fixedly welded with the bottom surface of a bottom plate 11 of the fan heater pressure chamber plate 1, and a closed chamber is formed between the pressure chamber plate reinforcement 2 and the fan heater pressure chamber plate 1. The connecting parts 33 at the two ends of the first rod body 31 are fixedly connected with the front wheel bulge welding assembly 4 on the left side of the vehicle body and the middle part of the front side of the connecting plate 22 of the pressure chamber reinforcement 2 through bolts 6 respectively, the connecting parts 33 at the two ends of the second rod body 32 are fixedly connected with the front wheel bulge welding assembly 4 on the right side of the vehicle body and the middle part of the front side of the connecting plate 22 of the pressure chamber reinforcement 2 through bolts 6 respectively, and the assembly is completed.
A vehicle comprises the heater unit pressure chamber plate welding assembly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a warm air blower pressure chamber board welding assembly, includes that the cross-section is warm air blower pressure chamber board (1) of U type, its characterized in that still includes:
the pressure chamber plate reinforcing piece (2) is fixed in front of the fan heater pressure chamber plate (1) and the pressure chamber plate reinforcing piece (2) and the front side wall of the fan heater pressure chamber plate (2) surround to form a closed chamber;
the left end and the right end of the connecting rod assembly (3) are respectively and fixedly connected with a front wheel bulge welding assembly (4) on the left side and the right side of the vehicle body, and the middle part of the connecting rod assembly is fixedly connected with the front side of the pressure chamber plate reinforcing piece (2);
the front part of the bottom surface of the warm air blower pressure chamber plate (1) is welded and fixed with the top surface of the front wheel bulge welding assembly (4).
2. A fan heater pressure chamber plate welding assembly as claimed in claim 1, wherein: warm-air drier pressure chamber board (1) include bottom plate (11), certainly preceding curb plate (12) that turn over the book upwards along preceding edge of bottom plate (11) and certainly along back curb plate (13) of turning over the book upwards behind bottom plate (11), preceding curb plate (12) top extends forward and forms first overlap joint limit (14) of being connected with pressure chamber board reinforcement (2) top, back curb plate (13) top extends backward and forms second overlap joint limit (15) of being connected with edge behind reinforcement (5) under the wind window.
3. A fan heater pressure chamber plate welding assembly according to claim 1 or 2, wherein: link assembly (3) are including the first body of rod (31) and the second body of rod (32), the first body of rod (31) both ends respectively with left front wheel bulge welding assembly (4) of automobile body and pressure chamber reinforcement (2) front side middle part fixed connection, the second body of rod (32) both ends respectively with the front wheel bulge welding assembly (4) on automobile body right side and pressure chamber reinforcement (2) front side middle part fixed connection.
4. A fan heater pressure chamber plate welding assembly as claimed in claim 3, wherein: first body of rod (31) and second body of rod (32) all are the pipe form, and both ends flattening forms connecting portion (33), be equipped with installation via hole (34) on connecting portion (33).
5. A fan heater pressure chamber plate welding assembly according to claim 1 or 2, wherein: pressure chamber board reinforcement (2) transversal personally submits "Z" style of calligraphy, including last plate body (21), connecting plate (22) and lower plate body (23) that connect gradually, go up plate body (21) and electric fan heater pressure chamber board (1) front side top fixed connection, lower plate body (23) and electric fan heater pressure chamber board (1) bottom surface fixed connection.
6. A vehicle, characterized in that: the welding assembly of the pressure chamber plate of the warm air blower comprises the welding assembly of the pressure chamber plate of the warm air blower according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111414819.9A CN114148418A (en) | 2021-11-25 | 2021-11-25 | Warm air blower pressure chamber plate welding assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111414819.9A CN114148418A (en) | 2021-11-25 | 2021-11-25 | Warm air blower pressure chamber plate welding assembly and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114148418A true CN114148418A (en) | 2022-03-08 |
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ID=80457727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111414819.9A Pending CN114148418A (en) | 2021-11-25 | 2021-11-25 | Warm air blower pressure chamber plate welding assembly and vehicle |
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| Country | Link |
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| CN (1) | CN114148418A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477240A (en) * | 2014-11-26 | 2015-04-01 | 浙江吉利汽车研究院有限公司 | Front vertical beam reinforcing plate, right front vertical beam and automobile |
| CN106005038A (en) * | 2016-07-28 | 2016-10-12 | 重庆长安汽车股份有限公司 | Engine hood hinge mounting structure and automobile |
| CN206510985U (en) * | 2016-11-29 | 2017-09-22 | 华晨汽车集团控股有限公司 | Gutter channel assembly structure |
| CN210027622U (en) * | 2019-03-28 | 2020-02-07 | 力帆实业(集团)股份有限公司 | Automobile cabin flume assembly |
| US20200062313A1 (en) * | 2018-08-22 | 2020-02-27 | Mazda Motor Corporation | Front body structure of vehicle |
| CN210133191U (en) * | 2019-05-28 | 2020-03-10 | 广州汽车集团股份有限公司 | Front engine room frame assembly |
| CN111731389A (en) * | 2020-05-25 | 2020-10-02 | 重庆长安汽车股份有限公司 | Pressure chamber plate structure of automobile fan heater |
| CN113460172A (en) * | 2021-07-30 | 2021-10-01 | 重庆长安汽车股份有限公司 | Warm air blower pressure chamber plate welding assembly and automobile |
-
2021
- 2021-11-25 CN CN202111414819.9A patent/CN114148418A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477240A (en) * | 2014-11-26 | 2015-04-01 | 浙江吉利汽车研究院有限公司 | Front vertical beam reinforcing plate, right front vertical beam and automobile |
| CN106005038A (en) * | 2016-07-28 | 2016-10-12 | 重庆长安汽车股份有限公司 | Engine hood hinge mounting structure and automobile |
| CN206510985U (en) * | 2016-11-29 | 2017-09-22 | 华晨汽车集团控股有限公司 | Gutter channel assembly structure |
| US20200062313A1 (en) * | 2018-08-22 | 2020-02-27 | Mazda Motor Corporation | Front body structure of vehicle |
| CN210027622U (en) * | 2019-03-28 | 2020-02-07 | 力帆实业(集团)股份有限公司 | Automobile cabin flume assembly |
| CN210133191U (en) * | 2019-05-28 | 2020-03-10 | 广州汽车集团股份有限公司 | Front engine room frame assembly |
| CN111731389A (en) * | 2020-05-25 | 2020-10-02 | 重庆长安汽车股份有限公司 | Pressure chamber plate structure of automobile fan heater |
| CN113460172A (en) * | 2021-07-30 | 2021-10-01 | 重庆长安汽车股份有限公司 | Warm air blower pressure chamber plate welding assembly and automobile |
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