CN212242886U - Connecting structure of warm air blower pressure chamber plate assembly and peripheral components - Google Patents
Connecting structure of warm air blower pressure chamber plate assembly and peripheral components Download PDFInfo
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- CN212242886U CN212242886U CN202020648095.9U CN202020648095U CN212242886U CN 212242886 U CN212242886 U CN 212242886U CN 202020648095 U CN202020648095 U CN 202020648095U CN 212242886 U CN212242886 U CN 212242886U
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Abstract
The utility model relates to a connection structure of electric fan heater pressure chamber board assembly and peripheral component, including electric fan heater pressure chamber board assembly, characterized by: the welding position below the rear edge of the warm air blower pressure chamber plate assembly is connected with the front wall plate, the front edge of the warm air blower pressure chamber plate assembly is connected with the cabin edge beam assembly, and the upper edge of the rear edge of the warm air blower pressure chamber plate assembly is connected with the lower end of the front air window reinforcing component. The utility model can solve the problem that peripheral parts can still be borrowed under the condition that CP points are too far forward due to different models; and a welding procedure can be omitted for a welding workshop of a host factory, and the welding beat of the white car body during the total splicing welding is effectively ensured.
Description
Technical Field
The utility model relates to an automobile air conditioning system, concretely relates to connection structure of electric fan heater pressure chamber board assembly and peripheral component.
Background
The pressure chamber plate assembly of the automobile warm air blower is mainly used for mounting a wiper bracket, supporting a front cover decorating part, a wiper motor and draining water. The pressure chamber plate assembly of the fan heater is used as a bearing body, and the wiper support is welded with the wiper support to meet the installation requirement of the wiper; meanwhile, the front cover decoration supporting plate is also connected with the warm air blower pressure chamber plate assembly in a welding mode, and the supporting effect is achieved simultaneously. The pressure chamber plate assembly of the automobile warm air blower is connected with the front air window cover and the front wheel bulge, and forms a whole with the automobile body, so that the strength and the rigidity of the automobile warm air blower are improved. At present, the structural design of the fan heater pressure chamber plate assemblies of a plurality of vehicle types in the market is unreasonable, the structure is complex, and after the fan heater pressure chamber plates of the plurality of vehicle types are connected with other parts on the body, the drainage structure is unreasonable, so that the later-stage water leakage phenomenon of the vehicle body occurs; the flanging is not provided with a mounting clamping hole, so that the front cover decorating part is not fixed stably, and the like. In addition, the utilization of the structure and function is less and the space optimization is not reasonable, so that the structure can not exert the optimal performance and function state, and particularly, under the condition that the CP point is too far forward due to different shapes, the problem that the peripheral vehicle body parts can still be used is urgently solved. (the CP point is a point horizontally projected from a point at the rear end of the Y0 section front cover onto the front windshield, and is simply understood to be a line horizontally drawn along a point at the rearmost end of the middle part of the front cover of the cabin, and the intersection point of the horizontal line and the front windshield is the CP point, see FIG. 1.) in addition, the welding process sequence of the fan heater pressure chamber plate assembly and the peripheral lower vehicle body parts also needs to be optimized.
CN208698894U discloses a connection structure of a front air window lower cross beam and a fan heater pressure chamber plate, which comprises the front air window lower cross beam, the fan heater pressure chamber plate and a front air window lower cross beam support member, wherein an air conditioner air inlet is arranged on the fan heater pressure chamber plate, and a brim is arranged at the front edge of the front air window lower cross beam, which corresponds to the position right above the air conditioner air inlet; the lower cross beam supporting piece of the front air window is positioned on the front side of the air inlet of the air conditioner, and an upper flanging of the lower cross beam supporting piece of the front air window is welded with a brim of the lower cross beam of the front air window; and the lower flanging of the lower beam supporting piece of the front windshield is welded with the side surface of the pressure chamber plate of the fan heater. The rigidity requirement of the lower cross beam of the front window is met, water leakage of the air inlet of the air conditioner is prevented, the rusting risk is reduced, and the cost and the weight are reduced.
CN206812749U discloses "a connection structure of car front windshield reinforcement and electric fan heater pressure chamber board", including electric fan heater pressure chamber board, front windshield reinforcement, characterized by: the fan heater pressure chamber plate is provided with an air conditioner air inlet, a waterproof plate is arranged on the portion, corresponding to the air conditioner air inlet, of the fan heater pressure chamber plate, a water retaining part is arranged on the portion, corresponding to the position right above the air conditioner air inlet, of the front side of the front air window reinforcing piece, and the water retaining part comprises a water retaining surface, a water retaining flanging and a water discharging hole. It can increase the overall strength and stability; the water leaking from the gap between the front windshield trimming edge and the front cover decorating part can be prevented from entering the air inlet of the air conditioner, and the water inlet phenomenon of the passenger compartment is reduced; the water can be prevented from flowing in from the lower end part of the air inlet of the air conditioner, and the risk of water inflow of the air inlet of the air conditioner is further reduced; the drainage effect and the water retaining effect are good.
The above prior art is all a useful attempt in the art.
Disclosure of Invention
The utility model aims at providing a connecting structure of a warm air blower pressure chamber plate assembly and peripheral components, which can solve the problem that peripheral parts can still be borrowed under the condition that CP points are too far forward due to different shapes; and a welding procedure can be omitted for a welding workshop of a host factory, and the welding beat of the white car body during the total splicing welding is effectively ensured.
A connection structure of electric fan heater pressure chamber board assembly and peripheral component, including electric fan heater pressure chamber board assembly, characterized by: the welding position below the rear edge of the warm air blower pressure chamber plate assembly is connected with the front wall plate, the front edge of the warm air blower pressure chamber plate assembly is connected with the cabin edge beam assembly, and the upper edge of the rear edge of the warm air blower pressure chamber plate assembly is connected with the lower end of the front air window reinforcing component.
Furthermore, the front windshield reinforcing assembly is formed by connecting a first reinforcing piece, a second reinforcing piece and a supporting plate, and the section of the front windshield reinforcing assembly is a polygon with a wide upper part and a narrow lower part; the upper surface of the first reinforcing piece corresponds to the inner surface of the front windshield; the upper end of the second reinforcing piece is connected with one end of the first reinforcing piece, and the lower end of the second reinforcing piece is connected with the upper surface of the rear side of the warm air blower pressure chamber plate assembly; the upper end of the supporting plate is connected with the other end of the first reinforcing piece, and the lower end of the supporting plate is connected with the middle of the second reinforcing piece.
Furthermore, the side beam assembly of the engine room is provided with a accumulated water guiding structure and two chassis suspension mounting holes, and the gap between one chassis suspension mounting hole and the front wall plate in the X direction is at least 70 mm.
Furthermore, the parts of the fan heater pressure chamber plate assembly, which are close to the two chassis suspension mounting holes, are respectively provided with a flanging structure, and a through hole is formed in the flanging structure and is in lap joint with a ponding guide-out structure on the cabin boundary beam assembly.
Furthermore, the warm air blower pressure chamber plate assembly is of an integral structure.
The utility model has the advantages that:
because the pressure chamber plate assembly of the fan heater is optimized through the structure of the fan heater, the newly developed front wall plate and cabin boundary beam assembly are effectively avoided, and the fan heater pressure chamber plate assembly can be classified as the front wall plate assembly; the front wall plate assembly belongs to the cabin assembly, and the cabin assembly belongs to the lower vehicle body assembly, so the warm air blower pressure chamber plate assembly belongs to the lower vehicle body assembly; the phenomenon of leveling of a fan heater pressure chamber plate assembly and a lower vehicle body assembly of a common vehicle type is different;
due to the optimization of the structure of the warm air blower pressure chamber plate assembly, the problem that the CP is too far ahead due to different models, and the peripheral lower vehicle body parts can still be used is solved, and the cost is reduced. Secondly, optimizing the welding process sequence: the warm air blower pressure chamber plate assembly of a common vehicle type needs to be leveled with a lower vehicle body, and a single assembly is spliced on the lower vehicle body assembly, or part of parts in the warm air blower pressure chamber plate assembly are changed into an assembly part to be installed in an assembly workshop.
Drawings
FIG. 1 is a schematic view of a point at the rear end of the front cover projected horizontally onto the windshield at point-CP;
FIG. 2 is an exploded view of the present invention (fan heater pressure chamber plate assembly on nacelle assembly);
fig. 3 is an axial view of the present invention;
FIG. 4 is a schematic view of the overlapping relationship of the fan heater pressure chamber plate assembly and the front wall plate (i.e., cross-sectional view A-A of FIG. 3);
figure 5 is a schematic view of the overlapping relationship of the fan heater pressure chamber plate assembly and the nacelle sill assembly (i.e., section B-B of figure 3).
In the figure:
1-warm air blower pressure chamber plate assembly, 11-welding edge, 12-flanging structure;
2-front wall plate;
3-cabin boundary beam assembly, 31-accumulated water leading-out structure, 32-chassis suspension mounting hole;
6-front windshield reinforcement assembly, 61-first reinforcement, 62-second reinforcement, 63-support plate.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Referring to fig. 2, 3, 4 and 5, the connection structure of the fan heater pressure chamber plate assembly and the peripheral components includes a fan heater pressure chamber plate assembly 1, and is characterized in that: the welding position 11 below the rear edge of the warm air blower pressure chamber plate assembly 1 is connected with the front wall plate 2, the front edge of the warm air blower pressure chamber plate assembly 1 is connected with the cabin edge beam assembly 3, and the upper surface of the rear edge of the warm air blower pressure chamber plate assembly 1 is connected with the lower end of the front air window reinforcing component 6. The connecting structure can be well used in the vehicle model in which the front wall plate and the cabin boundary beam assembly are not changed and the CP point of a newly developed vehicle model is too far forward.
The front windshield reinforcement assembly 6 is formed by connecting a first reinforcement 61, a second reinforcement 62 and a support plate 63, and the cross section of the front windshield reinforcement assembly is a polygon with a wide upper part and a narrow lower part; the upper surface of the first reinforcing member 61 corresponds to the rear surface of the front windshield; the upper end of the second reinforcing part 62 is connected with one end of the first reinforcing part 61, and the lower end is connected with the upper surface of the rear side of the fan heater pressure chamber plate assembly 1; the support plate 63 has an upper end connected to the other end of the first reinforcing member 61 and a lower end connected to the middle of the second reinforcing member 62. So as to leave enough welding space d for the welding position of the fan heater pressure chamber plate assembly and the front wall plate. In addition, the front air window reinforcing component adopts a split structure, so that the pressure chamber plate assembly of the fan heater is arranged in the front wall plate assembly, the welding time of a white vehicle body station can be saved, and the better planning welding beat of the welding station is facilitated.
Be equipped with ponding on the cabin boundary beam assembly 3 and derive structure 31 and two chassis suspension mounting holes 32, one of them chassis suspension mounting hole 32 and antetheca board 2 is 70mm at least in X clearance to guarantee that sufficient space sets up ponding and derives the structure.
The parts of the warm air blower pressure chamber plate assembly 1, which are close to the two chassis suspension mounting holes 32, are respectively provided with a flanging structure 12, and a through hole is formed in the flanging structure, and the through hole is in lap joint with the accumulated water guide-out structure 31 on the cabin boundary beam assembly 3. Set up turn-ups structure in order to dodge chassis suspension mounting hole, can also be fine prevent that ponding from corroding chassis suspension mounting hole.
The warm air blower pressure chamber plate assembly 1 is of an integral structure. The width b in the X direction is 339mm to better ensure the precision.
The connecting structure can solve the problem that CP points are too far caused by modeling through structural change of the connecting structure, and in order to ensure that the warm air blower pressure chamber plate assembly is installed once, the warm air blower pressure chamber plate is connected with a front hub bag assembly (not shown in the figure) in the Z direction through welding points.
The above preferred embodiments are further illustrative of the present invention, and specific implementations of the present invention are not to be considered limited thereto. To the utility model belongs to the technical field of personnel, under the design prerequisite that does not deviate from this scheme, can be nimble changeable, derive more serial products. But a number of simple alternatives or derivations are to be regarded as belonging to the scope of protection of the invention.
Claims (5)
1. The utility model provides a connection structure of electric fan heater pressure chamber board assembly and peripheral component, includes electric fan heater pressure chamber board assembly (1), characterized by: the welding position (11) below the rear edge of the warm air blower pressure chamber plate assembly (1) is connected with the front wall plate (2), the front edge of the warm air blower pressure chamber plate assembly (1) is connected with the cabin edge beam assembly (3), and the upper edge of the rear edge of the warm air blower pressure chamber plate assembly (1) is connected with the lower end of the front air window reinforcing assembly (6).
2. The structure for connecting a pressure chamber plate assembly of a warm air blower and a peripheral component as claimed in claim 1, wherein: the front windshield reinforcing assembly (6) is formed by connecting a first reinforcing piece (61), a second reinforcing piece (62) and a supporting plate (63), and the section of the front windshield reinforcing assembly is a polygon with a wide upper part and a narrow lower part; the upper surface of the first reinforcing piece (61) corresponds to the inner surface of the front windshield; the upper end of the second reinforcing piece (62) is connected with one end of the first reinforcing piece (61), and the lower end of the second reinforcing piece is connected with the upper surface of the rear side of the fan heater pressure chamber plate assembly (1); the upper end of the supporting plate (63) is connected with the other end of the first reinforcing piece (61), and the lower end of the supporting plate is connected with the middle part of the second reinforcing piece (62).
3. A connecting structure of a warm air blower pressure chamber plate assembly and peripheral members as claimed in claim 1 or 2, wherein: the side beam assembly (3) of the engine room is provided with a ponding guide structure (31) and two chassis suspension mounting holes (32), and the clearance between one chassis suspension mounting hole (32) and the front wall plate (2) in the X direction is at least 70 mm.
4. A connecting structure of a warm air blower pressure chamber plate assembly and peripheral members as claimed in claim 3, wherein: the parts, close to the two chassis suspension mounting holes (32), of the warm air blower pressure chamber plate assembly (1) are respectively provided with a flanging structure (12), through holes are formed in the flanging structures, and the through holes are in lap joint with accumulated water guide-out structures (31) on the cabin boundary beam assembly (3).
5. The structure for connecting a pressure chamber plate assembly of a warm air blower and a peripheral component as claimed in claim 1, wherein: the warm air blower pressure chamber plate assembly (1) is of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020648095.9U CN212242886U (en) | 2020-04-26 | 2020-04-26 | Connecting structure of warm air blower pressure chamber plate assembly and peripheral components |
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| CN202020648095.9U CN212242886U (en) | 2020-04-26 | 2020-04-26 | Connecting structure of warm air blower pressure chamber plate assembly and peripheral components |
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| CN212242886U true CN212242886U (en) | 2020-12-29 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511051A (en) * | 2021-05-26 | 2021-10-19 | 重庆长安汽车股份有限公司 | Air inlet reinforcing structure of automobile air conditioner |
| CN113844548A (en) * | 2021-09-30 | 2021-12-28 | 重庆长安汽车股份有限公司 | Promote engine compartment additional strengthening of whole car performance of heeling |
| CN115923941A (en) * | 2023-01-30 | 2023-04-07 | 重庆长安汽车股份有限公司 | Warm air blower pressure chamber plate structure and vehicle |
-
2020
- 2020-04-26 CN CN202020648095.9U patent/CN212242886U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511051A (en) * | 2021-05-26 | 2021-10-19 | 重庆长安汽车股份有限公司 | Air inlet reinforcing structure of automobile air conditioner |
| CN113844548A (en) * | 2021-09-30 | 2021-12-28 | 重庆长安汽车股份有限公司 | Promote engine compartment additional strengthening of whole car performance of heeling |
| CN113844548B (en) * | 2021-09-30 | 2024-04-19 | 重庆长安汽车股份有限公司 | Promote whole car side roll performance's engine compartment additional strengthening |
| CN115923941A (en) * | 2023-01-30 | 2023-04-07 | 重庆长安汽车股份有限公司 | Warm air blower pressure chamber plate structure and vehicle |
| CN115923941B (en) * | 2023-01-30 | 2024-05-10 | 重庆长安汽车股份有限公司 | Warm air blower pressure chamber plate structure and vehicle |
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