CN115923941A - Warm air blower pressure chamber plate structure and vehicle - Google Patents
Warm air blower pressure chamber plate structure and vehicle Download PDFInfo
- Publication number
- CN115923941A CN115923941A CN202310045643.7A CN202310045643A CN115923941A CN 115923941 A CN115923941 A CN 115923941A CN 202310045643 A CN202310045643 A CN 202310045643A CN 115923941 A CN115923941 A CN 115923941A
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- pressure chamber
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- air blower
- warm air
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- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000005034 decoration Methods 0.000 claims description 6
- 238000004049 embossing Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000003466 welding Methods 0.000 description 10
- 239000010410 layer Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000021189 garnishes Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to a warm air blower pressure chamber plate structure which comprises a warm air blower pressure chamber plate, a cross beam and a connecting plate, wherein the cross beam is fixedly connected to the lower side of the warm air blower pressure chamber plate, the rear part of the connecting plate is fixedly connected to the upper side of the warm air blower pressure chamber plate, the front part of the connecting plate extends to the front side of the warm air blower pressure chamber plate, and a frame number carving part is arranged at the front part of the connecting plate. The invention also provides a vehicle which comprises the warm air blower pressure chamber plate structure. The invention meets the marking requirement of the frame number by adding the connecting plate, can ensure the integrity of the plate structure of the pressure chamber of the fan heater, ensures the performance of the plate structure of the pressure chamber of the fan heater, is beneficial to improving the bending performance of the whole vehicle, and has the characteristics of easy realization and convenient marking of the frame number.
Description
Technical Field
The invention relates to a vehicle, in particular to a pressure chamber plate structure of a fan heater and the vehicle.
Background
The frame number is a unique identification code which is commonly used by motor vehicles on the market and is generally engraved on a certain metal plate of a vehicle body by a vehicle manufacturer. According to the requirements of laws and regulations, the frame number marking position needs to meet the characteristics of non-detachability and convenient rubbing. In general, the frame number can be engraved on the passenger seat cross beam or on the fan heater pressure chamber plate of the cabin.
For the scheme that the frame number is engraved on the pressure chamber plate of the fan heater, as the accuracy requirement of the frame number engraving area is very high, the defects of salient points, scratches and the like are not allowed to occur, and a single-layer metal plate is adopted in the engraving area under the general condition. As shown in fig. 1, in the prior art, a fan heater pressure chamber plate structure is provided with a carving portion 104 for carving a frame number on a flange edge of a front portion of a fan heater pressure chamber plate 101, and the fan heater pressure chamber plate structure has the following technical problems: a cavity structure 103 mainly used for improving the bending performance of the whole vehicle is formed between the fan heater pressure chamber plate 101 and the fan heater pressure chamber plate lower cross beam 102, and the carving portion 104 needs to be set to be a single-layer sheet metal structure, so that the fan heater pressure chamber plate lower cross beam 102 needs to be avoided at the carving portion 104, the sectional area of the cavity structure 103 at the carving portion 104 is reduced by about 60% rapidly, and the bending performance of the whole vehicle is seriously affected.
Disclosure of Invention
The object of the present invention is to propose a fan heater pressure chamber plate structure and a vehicle, in order to alleviate or eliminate at least one of the above technical problems.
The invention relates to a warm air blower pressure chamber plate structure which comprises a warm air blower pressure chamber plate, a cross beam and a connecting plate, wherein the cross beam is fixedly connected to the lower side of the warm air blower pressure chamber plate, the rear part of the connecting plate is fixedly connected to the upper side of the warm air blower pressure chamber plate, the front part of the connecting plate extends to the front side of the warm air blower pressure chamber plate, and a frame number carving part is arranged at the front part of the connecting plate.
Optionally, a first cavity extending in the left-right direction in length is defined by the cross beam and the fan heater pressure chamber plate.
Optionally, a second cavity is enclosed between the rear portion of the connecting plate and the fan heater pressure chamber plate.
Optionally, the front portion of the warm air blower pressure chamber plate is provided with a first flange, the front portion of the cross beam is provided with a second flange, the rear portion of the connecting plate is provided with a first lap-joint plate portion, and the first lap-joint plate portion, the first flange and the second flange are overlapped to form a three-layer overlapped structure.
Optionally, the rear portion of the connecting plate is further provided with a second lap joint plate portion located on the rear side of the first lap joint plate portion, a lap joint portion located on the rear side of the first flanging is arranged on the fan heater pressure chamber plate, and the second lap joint plate portion and the lap joint portion are overlapped to form a double-layer lap joint structure.
Optionally, a sunken platform which is recessed downwards relative to the first flanging is arranged on the fan heater pressure chamber plate, the sunken platform is located on the rear side of the first flanging, and the lap joint part is located on the sunken platform.
Optionally, the rear part of the connecting plate is provided with a plurality of reinforcing ribs with lengths extending along the front-rear direction; the plurality of reinforcing ribs are arranged at intervals in the left-right direction; the front ends of the reinforcing ribs are connected with the frame number engraving part; and a coating exhaust hole is formed in the rear part of the connecting plate.
Optionally, the frame number marking part is of an upward convex boss structure.
Optionally, the front portion of the connecting plate is provided with an upwardly convex mounting boss, and the mounting boss is provided with a mounting hole for connecting with a front cover decoration.
The vehicle comprises the pressure chamber plate structure of the fan heater.
The invention meets the engraving requirement of the frame number by adding the connecting plate, can ensure the integrity of the structure of the pressure chamber plate of the fan heater, ensures the performance of the structure of the pressure chamber plate of the fan heater, is beneficial to improving the bending performance of the whole vehicle, and has the characteristics of easy realization and convenient engraving of the frame number.
Drawings
Fig. 1 is a schematic structural diagram of a pressure chamber plate structure of a fan heater in the background art;
FIG. 2 is an exploded view of the fan heater pressure chamber plate configuration in accordance with an embodiment;
FIG. 3 is a schematic structural diagram of a pressure chamber plate structure of a warm air blower according to an embodiment;
FIG. 4 is a schematic structural diagram of a connecting plate according to an embodiment;
FIG. 5 is a schematic illustration of the lap joint of the joint plates in the embodiment;
FIG. 6 is a schematic diagram of a frame number embossing process of a fan heater pressure chamber plate structure according to an embodiment;
fig. 7 is a schematic connection diagram of a plate structure of a pressure chamber of a fan heater and a front cover decoration piece in the embodiment.
Wherein, 1-pressure chamber plate of the warm air blower; 2-a cross beam; 3-connecting the plates; 4-a first cavity; 5-a second cavity; 6-a first solder joint; 7-a second solder joint; 8-front wheel bulge; 9-front cover decoration; 10-a screw;
11-a fan heater pressure chamber plate body; 12-a first flange; 13-sinking the platform;
31-frame number carving part; 32-a first strap portion; 33-a second strap panel portion; 34-a bending part; 35-reinforcing ribs; 36-coating exhaust holes; 37-triangular structural ribs; 38-mounting bosses; 39-mounting holes.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure herein, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings and preferred embodiments. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be understood that the preferred embodiments are illustrative of the invention only and are not limiting upon the scope of the invention.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
As shown in fig. 2 and 3, the structure of the warm air blower pressure chamber plate comprises a warm air blower pressure chamber plate 1, a cross beam 2 and a connecting plate 3, wherein the cross beam 2 is fixedly connected to the lower side of the warm air blower pressure chamber plate 1, the rear part of the connecting plate 3 is fixedly connected to the upper side of the warm air blower pressure chamber plate 1, the front part of the connecting plate 3 extends forwards to the front side of the warm air blower pressure chamber plate 1, a frame number carving part 31 is arranged at the front part of the connecting plate 3, and the upper surface of the frame number carving part 31 is a frame number carving surface. Adopt foretell technical scheme, the front portion of connecting plate 3 stretches out forward and forms cantilever structure in electric fan heater pressure chamber board 1, the car frame number is beaten and is carved portion 31 and be the individual layer sheet metal construction, can satisfy the demand of carving of car frame number, it is less to add the structure influence of connecting plate 3 to electric fan heater pressure chamber board 1 and crossbeam 2, can guarantee the integrality of electric fan heater pressure chamber board structure, guarantee the performance of electric fan heater pressure chamber board structure, connecting plate 3 is connected with electric fan heater pressure chamber board 1 and can promotes intensity and the rigidity of electric fan heater pressure chamber board structure, be favorable to promoting the turn round performance of whole car, foretell electric fan heater pressure chamber board structure has the convenient characteristics of car frame number is beaten and is carved conveniently with the car frame number rubbing. The structure of the warm air blower pressure chamber plate also has the characteristics of easiness in realization and wide application range, particularly, the structure and the fixed position of the connecting plate 3 can be directly adjusted under the condition that the position of the frame number rubbing surface is adjusted due to the process adjustment of a production line, the structures of the warm air blower pressure chamber plate 1 and the cross beam 2 can not be changed, the influence of the adjustment of the mold structure on the part precision of the warm air blower pressure chamber plate 1 and the cross beam 2 is avoided, the connecting plate 3 is used as an independent part with smaller size, the selection of the part material and the material thickness size is more flexible than that of the warm air blower pressure chamber plate 1, and the adjustment cost is lower.
In some embodiments, as shown in fig. 2 to 5, the cross beam 2 and the heater pressure chamber plate 1 enclose a first cavity 4 therebetween, the length of which extends in the left-right direction. When concrete implementation, crossbeam 2 is the U type roof beam that length extends along left right direction, forms first cavity 4 and can promote the turn round performance of whole car, and satisfies the demand of carving of car frame number through setting up connecting plate 3 down, can prevent to appear because the car frame number beat the condition of carving the demand and reducing first cavity 4, can guarantee the turn round performance of whole car. In some embodiments, two front wheel bulges 8 are respectively connected to two ends of the cross beam 2, and the two front wheel bulges 8 are used for sealing two ends of the first cavity 4, so as to form a closed cavity structure.
In some embodiments, as shown in fig. 3-5, a second cavity 5 is enclosed between the rear of the connection plate 3 and the heater pressure chamber plate 1. By adopting the technical scheme, the bending and twisting performance of the whole vehicle can be further improved by forming the second cavity 5; the second cavity 5 enhances the local rigidity at the frame number engraved portion 31.
In some embodiments, as shown in fig. 3 to 5, the front portion of the fan heater pressure chamber plate 1 is provided with a first flange 12, the front portion of the cross beam 2 is provided with a second flange, the rear portion of the connecting plate 3 is provided with a first lap plate portion 32, and the first lap plate portion 32, the first flange 12 and the second flange are overlapped to form a three-layer lap structure. By adopting the technical scheme, the three-layer lap joint structure is formed, the connection stability of the connecting plates 3 can be ensured, and the stability of the whole structure can be improved. In particular implementations, the first lap plate portion 32, the first flange 12, and the second flange may be welded together by triple welds to form a triple lap structure.
In some embodiments, as shown in fig. 3 to 5, the rear portion of the connecting plate 3 is further provided with a second strap portion 33 located behind the first strap portion 32, the fan heater pressure chamber plate 1 is provided with a strap portion located behind the first flange 12, and the second strap portion 33 and the strap portion are lapped to form a double-layer lapping structure. Through setting up second overlap joint board portion 33 and overlap joint portion overlap joint for connecting plate 3 is difficult to demolish from the outside, thereby satisfies the not detachable characteristics that the regulation required. As a specific example, the second strap portion 33 is located above the first cavity 4.
In some embodiments, as shown in fig. 5, the connecting plate 3 and the fan heater pressure chamber plate are fixed by pre-welding through a plurality of first welding points 6, a part of the first welding points 6 of the plurality of first welding points 6 welds the second lap plate portion 33 and the lap portion into a double-layer lap structure, and another part of the first welding points 6 of the plurality of first welding points 6 welds the first lap plate portion 32 and the first flange 12 into a double-layer lap structure; the cross beam 2 is reinforced and connected through a plurality of second welding spots 7, and the first lap plate part 32, the first turned edge 12 and the second turned edge are welded into a three-layer lap joint structure through the plurality of second welding spots 7.
In some embodiments, as shown in fig. 3 to 5, the fan heater pressure chamber plate 1 further includes a fan heater pressure chamber plate body 11, the first flange 12 is folded forward from an upper edge of a front side wall of the fan heater pressure chamber plate body 11, a sunken platform 13 recessed downward relative to the first flange 12 is provided at the upper edge of the front side wall of the fan heater pressure chamber plate body 11, the sunken platform 13 is located at a rear side of the first flange 12, and the lap portion is located on the sunken platform 13. By adopting the technical scheme, the sinking platform 13 is favorable for improving the structural strength and rigidity. As a specific example, the second strap portion 33 is recessed downward relative to the first strap portion 32, and the first strap portion 32 and the second strap portion 33 are connected by the bending portion 34, so that the rear portion of the connecting plate 3 forms a step-shaped structure, which is beneficial to improving the structural strength and rigidity of the connecting plate 3, and simultaneously provides convenience for forming the second cavity 5, and the cavity size of the second cavity 5 can be optimized by adjusting the position of the second strap portion 33. Further, a plurality of triangular structural ribs 37 are provided at the bent portion 34, and the plurality of triangular structural ribs 37 can improve the structural strength and rigidity at the bent portion 34.
In some embodiments, as shown in fig. 4, the rear portion of the connecting plate 3 is provided with a plurality of reinforcing ribs 35 having a length extending in the front-rear direction, the plurality of reinforcing ribs 35 are provided at intervals in the left-right direction, and the rigidity of the connecting plate 3 can be increased by providing the plurality of reinforcing ribs 35, and the rigidity of the cantilever structure formed at the front portion of the connecting plate 3 can be increased.
In some embodiments, as shown in fig. 4, the front ends of the plurality of reinforcing ribs 35 are connected to the frame number carving portion 31, so that the rigidity of the frame number carving portion 31 can be further improved.
In some embodiments, as shown in fig. 4, the rear portion of the connecting plate 3 is provided with a coating exhaust hole 36, and the provision of the coating exhaust hole 36 can improve coating quality, which is beneficial to reducing manufacturing defects. Specifically, the plurality of reinforcing ribs 35 are provided with coating exhaust holes 36.
In some embodiments, as shown in fig. 4 and 5, the frame number carving portion 31 is an upward convex boss structure, and the boss structure can improve the strength and rigidity of the frame number carving portion 31, which is beneficial to ensuring the precision of the frame number carving portion 31.
In some embodiments, as shown in fig. 4 and 7, the front portion of the connecting plate 3 is provided with a mounting boss 38 protruding upward, and the mounting boss 38 is provided with a mounting hole 39 for connecting with the front cover garnish 9. The installation boss 38 is arranged to improve the strength and rigidity of the front portion of the connecting plate 3, the upper side face of the installation boss 38 is a front cover decorating part 9 installation matching face, the precision requirement of the installation point of the front cover decorating part 9 can be guaranteed, meanwhile, the installation hole 39 can also serve as a welding positioning hole of the connecting plate 3, and the design difficulty of a welding fixture is reduced. As a specific example, the mounting bosses 38 are provided on both the left and right sides of the frame number engraving part 31, and both the mounting bosses 38 are connected to the frame number engraving part 31, so that the rigidity of the frame number engraving part 31 can be enhanced by using both the mounting bosses 38. When specifically implementing, as shown in fig. 7, front shroud decoration 9 through with mounting hole 39 complex screw 10 and connecting plate 3 fixed connection, has avoided front shroud decoration 9 to beat the partial assembly that the portion 31 lacked and lead to and rise the problem because of the frame number, has also guaranteed the holistic aesthetic property of vehicle under the scene that needs rubbing such as registering license simultaneously.
Adopt above-mentioned any one fan heater pressure chamber plate structure, as shown in fig. 6, the car frame number is carved the in-process, and the lower part of the car frame number of connecting plate 3 is beaten the portion of carving 31 and is set up two holding surfaces, beats the portion of carving 31 to the car frame number along two arrow directions in fig. 6 and supports, beats directly over in proper order from the right side to the left side and carves, and the holistic rigidity of part structure can obtain guaranteeing, avoids beating the partial deformation of in-process part and influences the precision of carving of car frame number.
In some embodiments, the invention also provides a vehicle, which comprises the warm air blower pressure chamber plate structure.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Claims (10)
1. The utility model provides a warm air blower pressure chamber plate structure, its characterized in that includes warm air blower pressure chamber plate, crossbeam and connecting plate, crossbeam fixed connection is in the downside of warm air blower pressure chamber plate, the rear portion fixed connection of connecting plate is in the upside of warm air blower pressure chamber plate, the front portion of connecting plate stretches out to the front side of warm air blower pressure chamber plate, the front portion of connecting plate is provided with the car frame number and beats the carving portion.
2. The plate structure for the pressure chamber of the warm air blower according to claim 1, wherein a first cavity with the length extending along the left-right direction is defined between the cross beam and the plate structure for the pressure chamber of the warm air blower.
3. The plate structure for the pressure chamber of the warm air blower according to claim 1, wherein a second cavity is enclosed between the rear part of the connecting plate and the plate for the pressure chamber of the warm air blower.
4. The plate structure of the warm air blower pressure chamber according to claim 1, wherein a first flanging is arranged at the front part of the warm air blower pressure chamber plate, a second flanging is arranged at the front part of the cross beam, a first lap-joint plate part is arranged at the rear part of the connecting plate, and the first lap-joint plate part, the first flanging and the second flanging are overlapped to form a three-layer overlapped structure.
5. The plate structure of the warm air blower pressure chamber according to claim 4, wherein a second lap plate portion is further provided at the rear of the first lap plate portion, a lap portion is provided at the rear of the first flange portion, and the second lap plate portion and the lap portion are overlapped to form a double-layer lap structure.
6. The plate structure of the warm air blower pressure chamber according to claim 5, wherein a sinking platform is provided on the warm air blower pressure chamber plate, the sinking platform is recessed downward relative to the first flange, the sinking platform is located at the rear side of the first flange, and the overlapping portion is located on the sinking platform.
7. The plate structure of the warm air blower pressure chamber according to claim 1, wherein a plurality of reinforcing ribs with lengths extending in the front-rear direction are provided at the rear of the connecting plate; the plurality of reinforcing ribs are arranged at intervals in the left-right direction; the front ends of the reinforcing ribs are connected with the frame number engraving part; and the rear part of the connecting plate is provided with a coating exhaust hole.
8. The warm air blower pressure chamber plate structure according to claim 1, wherein the frame number embossing part is an upwardly convex boss structure.
9. The plate structure of the warm air blower pressure chamber according to claim 1, wherein the front part of the connecting plate is provided with an upwardly convex mounting boss, and the mounting boss is provided with a mounting hole for connecting with a front cover decoration.
10. A vehicle comprising a fan heater pressure chamber plate structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310045643.7A CN115923941B (en) | 2023-01-30 | Warm air blower pressure chamber plate structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310045643.7A CN115923941B (en) | 2023-01-30 | Warm air blower pressure chamber plate structure and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115923941A true CN115923941A (en) | 2023-04-07 |
| CN115923941B CN115923941B (en) | 2024-05-10 |
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