CN215244238U - Instrument board central air duct supporting structure - Google Patents
Instrument board central air duct supporting structure Download PDFInfo
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- CN215244238U CN215244238U CN202121181779.3U CN202121181779U CN215244238U CN 215244238 U CN215244238 U CN 215244238U CN 202121181779 U CN202121181779 U CN 202121181779U CN 215244238 U CN215244238 U CN 215244238U
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- instrument panel
- support column
- air pipe
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Abstract
The utility model discloses an instrument board central air pipe bearing structure, including instrument board central air pipe, the tuber pipe mouth, first mouth of pipe, the second mouth of pipe, instrument board central air pipe is equipped with first mouth of pipe, second mouth of pipe respectively along the pipeline direction, the tuber pipe mouth sets up the side along the pipeline direction at instrument board central air pipe, the tuber pipe mouth is provided with first support column, second support column, first support column and second support column shape, size, material are all the same, first support column and second support column stand in the tuber pipe mouth side by side, play the effect of supporting the tuber pipe mouth; the instrument panel central air pipe with the double-support structure overcomes the defects that the wall of the instrument panel central air pipe formed by blow molding is thin and thick, and the pipe orifice is large and easy to deform, can well guarantee the consistency of products, and reduces the rejection rate of the products, thereby solving the problem of large fit clearance with the instrument panel defrosting air pipe, improving the product benefit and providing guarantee for the good realization of the functions of the automobile air conditioning system.
Description
Technical Field
The utility model relates to a vehicle air conditioning system technical field, more specifically relates to an instrument board central air pipe bearing structure.
Background
With the continuous improvement of the life quality of people, the requirements of people on life are increased, and the attention degree on health is increased day by day; the requirements of people on the air environment and the comfort in the automobile are higher and higher, the automobile air conditioning system is an important component of the automobile, the central air duct of the instrument panel is an important component of the automobile air conditioning system, and the development and the design of the air duct directly influence the functions of the automobile air conditioning system; instrument board central air pipe and instrument board defrosting tuber pipe pass through riveted mode cooperation and are in the same place, dock with the air-blower again, current instrument board central air pipe does not have bearing structure's heavy-calibre tuber pipe in the middle of adopting more, because this tuber pipe is the blow molding and forms, the mouth of pipe is big, its shape is hardly guaranteed to prior art, the mouth of pipe is yielding, great assembly error can appear, it is big to lead to central air pipe clearance when cooperating with instrument board central defrosting tuber pipe, thereby influence the inner loop function of air conditioner. Therefore, effective solutions to solve the above problems need to be proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an instrument board central air pipe bearing structure, its advantage is the instrument board central air pipe that adopts two bearing structure, has solved the instrument board central air pipe wall thickness that the blowing formed, the defect of the big yielding of mouth of pipe, the uniformity of assurance product that can be fine has reduced the disability rate of product to solved with the big problem in instrument board defrosting tuber pipe fit clearance, improved the product benefit, provide the guarantee for the good realization of vehicle air conditioning system function. The utility model adopts the following technical scheme:
the utility model provides an instrument board central air pipe bearing structure, including instrument board central air pipe, the tuber pipe mouth, first mouth of pipe, the second mouth of pipe, instrument board central air pipe is equipped with respectively along the pipeline direction first mouth of pipe the second mouth of pipe, the tuber pipe mouth sets up instrument board central air pipe is along the side of pipeline direction, its characterized in that: the wind mouth of pipe is provided with first support column, second support column, first support column and second support column shape, size, material are all the same, first support column and second support column stand side by side in the wind mouth of pipe plays the support the orificial effect of wind.
Further, the first supporting column and the second supporting column are composed of two truncated cones with the same mode;
the first supporting column and the second supporting column are formed by splicing two ends with the same size, with the smaller diameters, of the upper bottom surface and the lower bottom surface of the truncated cone, and the larger diameter end faces outwards.
Further, the first support column and the second support column are hollow structures.
Further, the first support column is arranged at 1/4 where the wind pipe opening goes to the right from left along the length direction, the second support column is arranged at 1/4 where the wind pipe opening goes to the left from right along the length direction, and the first support column and the second support column are symmetrical along the middle axis of the wind pipe opening in the length direction.
Furthermore, the first support column and the second support column are connected with the upper end and the lower end of the air pipe opening in the width direction to form a support structure.
Furthermore, the air pipe opening is respectively provided with a first interface and a second interface along the edge of the length direction;
the positions of the first connector and the second connector are symmetrical along the middle of the length direction of the air pipe opening.
Furthermore, the first interface is riveted with a third interface arranged on the central defrosting air pipe of the instrument panel, and the second interface is riveted with a fourth interface arranged on the central defrosting air pipe of the instrument panel.
Furthermore, a concave part is arranged in the middle of the opposite surface of the air pipe opening along the length direction, a first positioning part and a second positioning part are respectively arranged on two sides of the concave part, the first positioning part is connected with a first BOSS column arranged on the central defrosting air pipe of the instrument panel, and the second positioning part is connected with a second BOSS column arranged on the central defrosting air pipe of the instrument panel.
Furthermore, the first pipe orifice and the second pipe orifice are both covered with sponge.
Further, the instrument panel central air duct is formed by blow molding.
The utility model has the advantages that:
the utility model discloses an instrument board central air pipe bearing structure adopts two bearing structure's instrument board central air pipe, has solved the instrument board central air pipe wall thickness that the blowing formed, the defect of the big yielding of mouth of pipe, the uniformity of assurance product that can be fine has reduced the disability rate of product to solved with the big problem in instrument board defrosting tuber pipe fit clearance, improved the product benefit, provide the guarantee for the good realization of vehicle air conditioning system function.
Drawings
Fig. 1 is a schematic structural diagram of a central air duct supporting structure of an instrument panel according to an embodiment of the present invention;
fig. 2 is a top view of a structural schematic diagram of a central air duct supporting structure of an instrument panel according to an embodiment of the present invention;
fig. 3 is an exploded view of the instrument panel central air duct and the instrument panel central defrosting air duct according to the embodiment of the present invention.
In the figure:
1. a central air duct of the instrument panel; 2. an air duct opening; 3. a first support column; 4. a second support column; 5. a first interface; 6. a second interface; 7. a first nozzle; 8. a second orifice; 9. a recessed portion; 10. a first positioning portion; 11. a second positioning portion; 12. a defrosting air pipe in the center of the instrument panel; 13. a third interface; 14. a fourth interface; 15. a first BOSS column; 16. a second BOSS column.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The embodiment of the invention is given in the attached drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, this embodiment is provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the utility model provides an instrument board central air pipe bearing structure, including instrument board central air pipe 1, tuber pipe mouth 2, first mouth of pipe 7, the second mouth of pipe 8, instrument board central air pipe 1 is equipped with first mouth of pipe 7, the second mouth of pipe 8 respectively along the pipeline direction, and tuber pipe mouth 2 sets up in instrument board central air pipe 1 along the side of pipeline direction, its characterized in that: the wind pipe opening 2 is provided with a first supporting column 3 and a second supporting column 4, the shape, the size, the dimension and the material of the first supporting column 3 and the second supporting column 4 are the same, and the first supporting column 3 and the second supporting column 4 are erected on the wind pipe opening 2 side by side to play a role in supporting the wind pipe opening 2. The supporting structure is added at an air pipe port 2 of an instrument board central air pipe 1, the conditions of the trend, the air speed and the like of an air conditioning system in a vehicle are simulated and analyzed by means of CFD analysis software in the design and development stage, an air pipe sample piece is manufactured by a 3D printing and forming technology after 3D data of the air pipe is manufactured, the air conditioning system in the vehicle is simulated by utilizing air distribution experimental equipment, and the effect of the air pipe in the actual state of the air conditioning system of the vehicle and the reliability of a CFD calculation result are verified.
Further, the first supporting column 3 and the second supporting column 4 are composed of two truncated cones with the same mode;
the first supporting column 3 and the second supporting column 4 are formed by splicing two ends with the same size and the smaller diameter of the upper bottom surface and the lower bottom surface of a truncated cone, and the end with the larger diameter faces outwards. The design is favorable for the trend of air outlet of the air conditioning system, can stabilize the size of the air outlet and is favorable for controlling the air speed.
Further, the first support column 3 and the second support column 4 are hollow structures. Support column inner structure is hollow, the intensity of support column has been increased, can play the effect of effectively eating and propping the heavy-calibre, prevent that 1 tuber pipe mouth of pipe 2 of instrument board central air pipe from warping, because instrument board central air pipe 1 is blow molding, the solid enhancement post of unable shaping, hollow structure can not only subtract heavy under the prerequisite of guarantee required strength, can also reduce the bearing to the material that contacts, in addition, because solid structure weight grow, the material bearing capacity to contacting requires just higher.
Further, the first support column 3 is arranged at 1/4 where the air pipe opening 2 goes to the right from left along the length direction, the second support column 4 is arranged at 1/4 where the air pipe opening 2 goes to the left from right along the length direction, and the first support column 3 and the second support column 4 are symmetrical along the middle shaft of the air pipe opening 2 along the length direction. On one hand, the air conditioner is favorable for the trend of air outlet of the air conditioning system, can stabilize the size of the air outlet and is favorable for controlling the air speed, and on the other hand, the symmetrical design is favorable for attractiveness.
Further, first support column 3 and second support column 4 are connected with the upper end and the lower extreme of tuber pipe mouth 2 width direction and form bearing structure. The instrument panel central air pipe 1 with the double-support structure is adopted, the defects that the wall thickness of the instrument panel central air pipe 1 formed by blow molding is thin and the pipe orifice is large and easy to deform are overcome, the consistency of products can be well guaranteed, the rejection rate of the products is reduced, and the problem that the fit clearance with the instrument panel defrosting air pipe 12 is large is solved.
Furthermore, the air pipe port 2 is respectively provided with a first connector 5 and a second connector 6 along the length direction edge;
the positions of the first connector 5 and the second connector 6 are symmetrical along the middle of the length direction of the air pipe opening 2. Conveniently connected to the central defrost duct 12 of the instrument panel.
Further, the first port 5 is riveted to a third port 13 provided in the dashboard center defrost air duct 12, and the second port 6 is riveted to a fourth port 14 provided in the dashboard center defrost air duct 12. The riveting structure is stable and reliable, and can meet the connection requirement.
Furthermore, a concave part 9 is arranged in the middle of the length direction of the opposite surface of the air pipe opening 2, a first positioning part 10 and a second positioning part 11 are respectively arranged on two sides of the concave part 9, the first positioning part 10 is connected with a first BOSS column 15 arranged on the instrument panel central defrosting air pipe 12, and the second positioning part 11 is connected with a second BOSS column 16 arranged on the instrument panel central defrosting air pipe 12. The design of depressed part 9 is favorable to the trend of air conditioning system wind, and first location portion 10 is connected with first BOSS post 15 that sets up on instrument board central defrosting tuber pipe 12, and second location portion 11 is connected with second BOSS post 16 that sets up on instrument board central defrosting tuber pipe 12, can make instrument board central air pipe 1 and instrument board central defrosting tuber pipe 12 connect more closely, has guaranteed air conditioning system's the requirement of walking the wind.
Further, the first pipe orifice 7 and the second pipe orifice 8 are both wrapped with sponge, and the sponge plays roles in buffering, sound insulation and sealing.
Furthermore, the central air duct 1 of the instrument panel is formed by blow molding, the production cost of the blow molded product is low, and in the blow molding, the parison is formed by a machine head under low pressure and is blown up under low pressure (mostly 0.2-1.0MN), so that the residual stress of the product is small, the performances of various strains such as stretching resistance, impact resistance, bending resistance, environment and the like are high, and the product has good service performance.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 do not necessarily 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.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be defined by the appended claims.
Claims (10)
1. The utility model provides an instrument board central air duct bearing structure, includes instrument board central air duct, the tuber pipe mouth, first mouth of pipe, the second mouth of pipe, instrument board central air duct is equipped with respectively along the pipeline direction first mouth of pipe the second mouth of pipe, the tuber pipe mouth sets up instrument board central air duct is along the side of pipeline direction, its characterized in that: the wind mouth of pipe is provided with first support column, second support column, first support column and second support column shape, size, material are all the same, first support column and second support column stand side by side in the wind mouth of pipe plays the support the orificial effect of wind.
2. The instrument panel center duct support structure according to claim 1, wherein:
the first supporting column and the second supporting column are composed of two truncated cones with the same mode;
the first supporting column and the second supporting column are formed by splicing two ends with the same size, with the smaller diameters, of the upper bottom surface and the lower bottom surface of the truncated cone, and the larger diameter end faces outwards.
3. The instrument panel center duct support structure according to claim 2, wherein:
the first supporting column and the second supporting column are of hollow structures.
4. The instrument panel center duct support structure according to claim 1, wherein:
the first support column sets up the wind mouth of pipe is in 1/4 departments of turning right from a left side along length direction, the second support column sets up the wind mouth of pipe is in 1/4 departments of turning left from the right side along length direction, first support column with the second support column is followed wind mouth of pipe length direction jackshaft symmetry.
5. The instrument panel center duct support structure according to claim 1, wherein:
the first supporting column and the second supporting column are connected with the upper end and the lower end of the air pipe opening in the width direction to form a supporting structure.
6. The instrument panel center duct support structure according to claim 1, wherein:
the air pipe opening is respectively provided with a first interface and a second interface along the length direction edge;
the positions of the first connector and the second connector are symmetrical along the middle of the length direction of the air pipe opening.
7. The instrument panel center duct support structure according to claim 6, wherein:
the first connector is riveted with a third connector arranged on the central defrosting air pipe of the instrument panel, and the second connector is riveted with a fourth connector arranged on the central defrosting air pipe of the instrument panel.
8. The instrument panel center duct support structure according to claim 1, wherein:
the opposite surface of the air pipe opening is provided with a sunken part along the middle of the length direction, two sides of the sunken part are respectively provided with a first positioning part and a second positioning part, the first positioning part is connected with a first BOSS column arranged on the central defrosting air pipe of the instrument panel, and the second positioning part is connected with a second BOSS column arranged on the central defrosting air pipe of the instrument panel.
9. The instrument panel center duct support structure according to claim 1, wherein:
the first pipe orifice and the second pipe orifice are both covered with sponge.
10. The instrument panel center duct support structure according to claim 6, wherein:
the instrument panel central air pipe is formed by blow molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121181779.3U CN215244238U (en) | 2021-05-28 | 2021-05-28 | Instrument board central air duct supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121181779.3U CN215244238U (en) | 2021-05-28 | 2021-05-28 | Instrument board central air duct supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215244238U true CN215244238U (en) | 2021-12-21 |
Family
ID=79474862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121181779.3U Active CN215244238U (en) | 2021-05-28 | 2021-05-28 | Instrument board central air duct supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215244238U (en) |
-
2021
- 2021-05-28 CN CN202121181779.3U patent/CN215244238U/en active Active
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