CN107972475B - Combined structure of air protection ring and auxiliary water tank of automobile cooling fan - Google Patents
Combined structure of air protection ring and auxiliary water tank of automobile cooling fan Download PDFInfo
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- CN107972475B CN107972475B CN201711320233.XA CN201711320233A CN107972475B CN 107972475 B CN107972475 B CN 107972475B CN 201711320233 A CN201711320233 A CN 201711320233A CN 107972475 B CN107972475 B CN 107972475B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 238000001816 cooling Methods 0.000 title claims abstract description 85
- 238000009434 installation Methods 0.000 claims description 33
- 210000001503 joint Anatomy 0.000 claims description 20
- 239000004033 plastic Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 230000007547 defect Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses a combined structure of an automobile cooling fan wind protection ring and an auxiliary water tank, which comprises an automobile cooling fan wind protection ring and an auxiliary water tank, wherein the automobile cooling fan wind protection ring is provided with a second elastic embedded seat and a first elastic embedded seat, the automobile cooling fan wind protection ring is provided with a positioning seat, and the positioning seat is provided with a positioning column hole; the auxiliary water tank is provided with a second embedded plate and a first embedded plate, a second embedding groove is formed in the second elastic embedded seat, a first embedding groove is formed in the first elastic embedded seat, and the auxiliary water tank is provided with a positioning column which is in matched connection with the positioning column hole; the auxiliary water tank is arranged on the air-protecting ring of the cooling fan of the automobile in a matching way. The invention realizes the structural performance required by the auxiliary water tank and the automobile cooling fan wind protection ring after being installed through a plurality of positioning points, combines the unique elastic positioning structure of each positioning point, and improves the performance of the combined structure; the invention has the advantages of high assembly efficiency, high quality of assembled products and the like, and prolongs the service life of the assembled products.
Description
Technical Field
The invention relates to the technical field of automobile parts, in particular to a combined structure of an automobile cooling fan wind protection ring and an auxiliary water tank.
Background
The combination of the cooling fan air protection ring (also called a bracket) at the front part of the automobile engine and the auxiliary water tank has become an advanced concept of a plurality of automobile types and is widely applied to a plurality of household sedans. Conventionally, the mounting mode of the air protection ring of the automobile cooling fan and the auxiliary water tank is a screw and nut matching assembly mode. The screw and nut matching assembly mode has inherent defects, and is specifically as follows: the assembly process has low efficiency, the manufacturing cost of the product is difficult to control, the manufacturing process requirement is complex, the nut is often required to be independently fixed with plastic in an injection molding way, and the quality of the assembled product is easily affected along with the increase of the driving mileage or time of the automobile.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a combined structure of an automobile cooling fan air protection ring and an auxiliary water tank, wherein the structure of the automobile cooling fan air protection ring and the auxiliary water tank is improved, a first embedded plate of the auxiliary water tank is fixedly inserted into a first embedded groove of the automobile cooling fan air protection ring, a second embedded plate of the auxiliary water tank is fixedly inserted into a second embedded groove of the automobile cooling fan air protection ring, a positioning column of the auxiliary water tank is fixedly inserted into a positioning column hole of the automobile cooling fan air protection ring, a spherical positioning pin of the auxiliary water tank is fixedly inserted into a spherical positioning hole of the automobile cooling fan air protection ring, and the required structural performance of the auxiliary water tank and the automobile cooling fan air protection ring after installation is realized through a plurality of positioning points.
The aim of the invention is achieved by the following technical scheme:
the combined structure of the automobile cooling fan wind protection ring and the auxiliary water tank comprises an automobile cooling fan wind protection ring and the auxiliary water tank, wherein a second elastic embedded seat and a first elastic embedded seat are respectively arranged at the left side and the right side of the upper part of an installation contact surface of the automobile cooling fan wind protection ring, a positioning seat is arranged at the lower part of the installation contact surface of the automobile cooling fan wind protection ring, and a positioning column hole is formed in the positioning seat; the left side and the right side of the upper part of the installation contact surface of the auxiliary water tank are respectively provided with a second embedded plate and a first embedded plate, a second embedded groove matched with the second embedded plate is formed in the second elastic embedded seat, a first embedded groove matched with the first embedded plate is formed in the first elastic embedded seat, and a positioning column matched and connected with a positioning column hole of the positioning seat is arranged at the lower part of the installation contact surface of the auxiliary water tank; the auxiliary water tank is matched and installed on the air protection ring of the automobile cooling fan, the first embedded plate of the auxiliary water tank is tightly embedded and connected in the first embedded groove of the first elastic embedded seat, the second embedded plate of the auxiliary water tank is tightly embedded and connected in the second embedded groove of the second elastic embedded seat, and the positioning column of the auxiliary water tank is matched and inserted in the positioning column hole of the positioning seat.
In order to better realize the invention, the upper part of the mounting contact surface of the air protection ring of the automobile cooling fan is also provided with a positioning hole seat, the positioning hole seat is positioned between the second elastic embedded seat and the first elastic embedded seat, and the positioning hole seat is provided with a spherical positioning hole; the upper part of the auxiliary water tank installation contact surface is provided with a spherical positioning pin which is matched with the spherical positioning hole of the positioning hole seat.
In order to enhance the positioning structure performance of the first embedded plate after being inserted into the first embedding groove, a first elastic positioning block is arranged at the notch of the first embedding groove, and a first wedge-shaped block matched with the first elastic positioning block is arranged on the first embedded plate.
In order to enhance the positioning structure performance of the second embedded plate after being inserted into the second scarf joint groove, a second elastic positioning block is arranged at the notch of the second scarf joint groove, and a second wedge-shaped block matched with the second elastic positioning block is arranged on the second embedded plate.
Preferably, the first embedded plate has an L-shaped cross section, and the second embedded plate has an L-shaped cross section.
Preferably, the first elastic positioning block is in an inverted U shape as a whole; the second elastic positioning block is in an inverted U shape as a whole.
Preferably, an elastic positioning strip A is arranged at the top of the first scarf joint groove, and an elastic positioning strip B is arranged at the top of the second scarf joint groove.
Preferably, the top groove plate of the first embedding groove of the first elastic embedding seat is provided with a notch A, and the top groove plate of the second embedding groove of the second elastic embedding seat is provided with a notch B.
Preferably, the first elastic positioning block is made of elastic rubber or elastic plastic material; the second elastic positioning block is made of elastic rubber or elastic plastic materials.
Preferably, the positioning seat is made of elastic rubber or elastic plastic material.
Compared with the prior art, the invention has the following advantages:
(1) According to the invention, the structure of the automobile cooling fan wind protection ring and the auxiliary water tank is improved respectively, the first embedded plate of the auxiliary water tank is fixedly inserted into the first embedding groove of the automobile cooling fan wind protection ring, the second embedded plate of the auxiliary water tank is fixedly inserted into the second embedding groove of the automobile cooling fan wind protection ring, the positioning column of the auxiliary water tank is fixedly inserted into the positioning column hole of the automobile cooling fan wind protection ring, the spherical positioning pin of the auxiliary water tank is fixedly inserted into the spherical positioning hole of the automobile cooling fan wind protection ring, and the required structural performance of the auxiliary water tank and the automobile cooling fan wind protection ring after being installed is realized through the plurality of positioning points. According to the invention, the first wedge-shaped block is elastically matched and positioned with the first elastic positioning block, the second wedge-shaped block is elastically matched and positioned with the second elastic positioning block, each elastic positioning strip A in the first scarf joint groove is elastically matched and positioned with the first embedding plate, each elastic positioning strip B in the second scarf joint groove is elastically matched and positioned with the second embedding plate, and the structure further enhances the fixing performance of each positioning point. The invention has the advantages of high assembly efficiency, high quality of assembled products and the like, and prolongs the service life of the assembled products.
(2) According to the structure for tightly connecting the first embedded plate and the first embedded groove, the second embedded plate and the second embedded groove are tightly connected, the positioning column of the auxiliary water tank and the positioning column hole of the positioning seat are tightly inserted and positioned, the three-point positioning and fixing structure after the auxiliary water tank is connected with the automobile cooling fan air protection ring is preliminarily realized, and the basic requirement after combined installation between the auxiliary water tank and the automobile cooling fan air protection ring is met.
(3) According to the invention, the first elastic positioning block of the first elastic embedded seat and the first embedded plate are elastically and tightly positioned in an elastic manner, so that the structural performance of the auxiliary water tank and the automobile cooling fan wind protection ring after combined installation is enhanced; the second elastic positioning block of the second elastic embedding seat and the second embedding plate are elastically and tightly elastically positioned, so that the structural performance of the auxiliary water tank and the automobile cooling fan wind protection ring after combined installation is enhanced.
(4) According to the invention, each elastic positioning strip A in the first scarf joint groove and the first embedding plate are elastically and tightly positioned elastically, so that the structural performance of the auxiliary water tank and the automobile cooling fan wind protection ring after combined installation is enhanced; and each elastic positioning strip B in the second scarf joint groove and the second embedding plate are elastically and tightly positioned elastically, so that the structural performance of the auxiliary water tank and the automobile cooling fan wind protection ring after combined installation is enhanced.
(5) The spherical locating pin of the auxiliary water tank is matched with the spherical locating hole of the automobile cooling fan wind protection ring in a locating way, so that the structural performance of the auxiliary water tank and the automobile cooling fan wind protection ring after being assembled is enhanced.
Drawings
FIG. 1 is a schematic diagram of a combined structure of an automotive cooling fan shroud and a sub-tank;
FIG. 2 is a schematic perspective view of a cooling fan shroud of an automobile;
FIG. 3 is a schematic plan view of the structure of FIG. 2;
fig. 4 is a schematic structural view of the sub tank.
Wherein, the names corresponding to the reference numerals in the drawings are:
the cooling fan comprises a 1-automobile cooling fan wind protection ring, a 2-auxiliary water tank, a 3-positioning seat, a 31-positioning column hole, a 4-first elastic embedding seat, a 41-elastic positioning strip A, a 5-second elastic embedding seat, a 51-elastic positioning strip B, a 6-first elastic positioning block, a 7-second elastic positioning block, an 8-positioning hole seat, a 9-first embedding plate, a 10-second embedding plate, a 11-first wedge block, a 12-second wedge block, a 13-spherical positioning pin and a 14-positioning column.
Detailed Description
The invention is further illustrated by the following examples:
examples
As shown in fig. 1 to 4, a combined structure of an automobile cooling fan wind protection ring and an auxiliary water tank comprises an automobile cooling fan wind protection ring 1 and an auxiliary water tank 2, wherein a second elastic embedding seat 5 and a first elastic embedding seat 4 are respectively arranged on the left side and the right side of the upper portion of an installation contact surface of the automobile cooling fan wind protection ring 1, a positioning seat 3 is arranged on the lower portion of the installation contact surface of the automobile cooling fan wind protection ring 1, and a positioning column hole 31 is formed in the positioning seat 3. The left and right sides of the upper portion of the installation contact surface of the auxiliary water tank 2 are respectively provided with a second embedded plate 10 and a first embedded plate 9, a second embedded groove matched with the second embedded plate 10 is formed in the second elastic embedded seat 5, a first embedded groove matched with the first embedded plate 9 is formed in the first elastic embedded seat 4, and a positioning column 14 matched and connected with a positioning column hole 31 of the positioning seat 3 is arranged at the lower portion of the installation contact surface of the auxiliary water tank 2. The auxiliary water tank 2 is matched and installed on the automobile cooling fan wind protection ring 1, when the automobile cooling fan wind protection ring 1 is installed, the surface, which is contacted with the auxiliary water tank 2, of the auxiliary water tank 2 is the installation contact surface of the auxiliary water tank 2, and the surface, which is contacted with the auxiliary water tank 2, of the automobile cooling fan wind protection ring 1 is the installation contact surface of the automobile cooling fan wind protection ring 1. The first embedding plate 9 of the auxiliary water tank 2 is tightly embedded and connected in the first embedding groove of the first elastic embedding seat 4, the second embedding plate 10 of the auxiliary water tank 2 is tightly embedded and connected in the second embedding groove of the second elastic embedding seat 5, and the positioning column 14 of the auxiliary water tank 2 is matched and inserted in the positioning column hole 31 of the positioning seat 3.
As shown in fig. 2 and 3, a positioning hole seat 8 is further provided on the upper portion of the mounting contact surface of the air protection ring 1 of the cooling fan of the automobile, the positioning hole seat 8 is located between the second elastic embedded seat 5 and the first elastic embedded seat 4, and a spherical positioning hole is formed in the positioning hole seat 8. As shown in fig. 4, the upper part of the installation contact surface of the sub-tank 2 is provided with a spherical positioning pin 13 which is matched with the spherical positioning hole of the positioning hole seat 8.
As shown in fig. 2, a first elastic positioning block 6 is arranged at the notch of the first scarf joint groove, and as shown in fig. 4, a first wedge-shaped block 11 matched with the first elastic positioning block 6 is arranged on the first embedding plate 9. When the auxiliary water tank 2 and the automobile cooling fan wind protection ring 1 are matched and installed, the first wedge-shaped block 11 of the auxiliary water tank 2 is pushed into the first scarf joint groove from the upper surface of the first elastic positioning block 6, and after the auxiliary water tank 2 and the automobile cooling fan wind protection ring are installed, the first elastic positioning block 6 and the first wedge-shaped block 11 are tightly positioned and fixed with each other.
As shown in fig. 2, a second elastic positioning block 7 is arranged at the notch of the second scarf joint groove, and as shown in fig. 4, a second wedge-shaped block 12 matched with the second elastic positioning block 7 is arranged on the second embedding plate 10. When the auxiliary water tank 2 and the automobile cooling fan wind protection ring 1 are matched and installed, the second wedge-shaped block 12 of the auxiliary water tank 2 is pushed into the second scarf joint groove from the upper surface of the second elastic positioning block 7, and after the installation, the second elastic positioning block 7 and the second wedge-shaped block 12 are tightly positioned and fixed with each other.
As shown in fig. 4, the first embedded plate 9 has an "L" shape in cross section, and the second embedded plate 10 has an "L" shape in cross section. After the auxiliary water tank 2 is matched with the automobile cooling fan wind-protecting ring 1, the tail of the first embedded plate 9 just surrounds the right edge of the upper part of the automobile cooling fan wind-protecting ring 1; the tail of the second embedded plate 10 just surrounds the left edge of the upper part of the automobile cooling fan protecting wind ring 1.
As shown in fig. 2, the first elastic positioning block 6 is preferably in an inverted U shape, and the shape structure can enhance the elastic deformation force of the first elastic positioning block 6, when the first embedded plate 9 is inserted into the first embedding groove, the first elastic positioning block 6 has a better deformation force, and when the first embedded plate 9 is inserted into the first embedding groove, the first elastic positioning block 6 can tightly position and fix the first embedded plate 9. The second elastic positioning block 7 is in an inverted U shape, the elastic deformation force of the second elastic positioning block 7 can be enhanced through the shape structure, the second elastic positioning block 7 has good deformation force when the second embedded plate 10 is inserted into the second embedded groove, and the second elastic positioning block 7 can tightly position and fix the second embedded plate 10 after the second embedded plate 10 is inserted into the second embedded groove.
As shown in fig. 2, an elastic positioning strip a41 is arranged at the top of the first embedding groove, and when the first embedding plate 9 is inserted into the first embedding groove, the elastic restoring force of the elastic positioning strip a41 plays a role in tightly positioning and fixing the first embedding plate 9; the top in the groove of second scarf joint groove is equipped with elasticity locating strip B51, and after the second embedded plate 10 inserted the second scarf joint groove, the elasticity restoring force of elasticity locating strip B51 played the effect of closely fixed second embedded plate 10 of location.
As shown in fig. 2, the top groove plate of the first engagement groove of the first elastic insertion seat 4 is provided with a notch a, and the top groove plate of the second engagement groove of the second elastic insertion seat 5 is provided with a notch B.
The preferred first resilient locating block 6 of the present invention is made of an elastomeric rubber or elastomeric plastic material; the second elastic positioning block 7, which is preferred in the present invention, is made of elastic rubber or elastic plastic material.
The preferred positioning seat 3 of the present invention is made of an elastic rubber or elastic plastic material.
The combined installation method of the automobile cooling fan wind protection ring and the auxiliary water tank is as follows:
A. placing the auxiliary water tank 2 above the automobile cooling fan wind protection ring 1, enabling the installation contact surface of the automobile cooling fan wind protection ring 1 to correspond to the installation contact surface of the auxiliary water tank 2, enabling the first embedded plate 9 of the auxiliary water tank 2 to be aligned with the first embedded groove of the first elastic embedded seat 4, and enabling the second embedded plate 10 of the auxiliary water tank 2 to be aligned with the second embedded groove of the second elastic embedded seat 5;
B. slowly inserting the first embedding plate 9 of the auxiliary water tank 2 into the first embedding groove of the first elastic embedding seat 4, and when the first wedge-shaped block 11 of the auxiliary water tank 2 is contacted with the first elastic positioning block 6 of the first elastic embedding seat 4, increasing the acting force to enable the first wedge-shaped block 11 to be inserted into the first embedding groove from the top surface of the first elastic positioning block 6; then, continuously applying acting force to enable the first embedded plate 9 to be fully inserted into the first embedding groove of the first elastic embedding seat 4, and simultaneously enabling the positioning column 14 of the auxiliary water tank 2 to be just inserted into the positioning column hole 31 of the positioning seat 3, enabling the spherical positioning pin 13 of the auxiliary water tank 2 to just slide into the spherical positioning hole of the positioning hole seat 8 to achieve positioning, and enabling the elastic positioning strip A41 at the top of the first embedding groove to tightly position the first embedded plate 9;
slowly inserting the second embedded plate 10 of the auxiliary water tank 2 into the second embedded groove of the second elastic embedded seat 5, and increasing the acting force to enable the second wedge-shaped block 12 to be inserted into the second embedded groove from the top surface of the second elastic positioning block 7 when the second wedge-shaped block 10 of the auxiliary water tank 2 is contacted with the second elastic positioning block 7 of the second elastic embedded seat 5; then, the acting force is continuously applied, the second embedded plate 10 is fully inserted into the second embedding groove of the second elastic embedding seat 5, meanwhile, the positioning column 14 of the auxiliary water tank 2 is just inserted into the positioning column hole 31 of the positioning seat 3, the spherical positioning pin 13 of the auxiliary water tank 2 just slides into the spherical positioning hole of the positioning hole seat 8 to realize positioning, and the elastic positioning strip B51 at the top of the second embedding groove tightly positions the second embedded plate 10.
The first embedded plate 9 and the second embedded plate 10 of the auxiliary water tank 2 are respectively embedded and inserted into the first embedded groove and the second embedded groove of the automobile cooling fan wind protection ring 1. Firstly, the first embedded plate 9 is tightly connected with the first embedded groove, the second embedded plate 10 is tightly connected with the second embedded groove, and the positioning column 14 of the auxiliary water tank 2 is tightly inserted and positioned with the positioning column hole of the positioning seat 3, so that the three-point positioning and fixing structure of the auxiliary water tank 2 connected with the automobile cooling fan wind protection ring 1 is realized, and the requirement of the combined installation structure between the auxiliary water tank 2 and the automobile cooling fan wind protection ring 1 is met. Secondly, the first elastic positioning block 6 of the first elastic embedded seat 4 and the first embedded plate 9 are elastically and tightly positioned, so that the structural performance of the auxiliary water tank 2 and the automobile cooling fan wind protection ring 1 after combined installation is enhanced; the second elastic positioning block 7 of the second elastic embedding seat 5 and the second embedding plate 10 are elastically and tightly elastically positioned, so that the structural performance of the auxiliary water tank 2 and the automobile cooling fan wind protection ring 1 after combined installation is enhanced. The elastic positioning strips A41 in the third and the first scarf joint grooves are elastically and tightly positioned with the first embedding plate 9, so that the structural performance of the auxiliary water tank 2 and the automobile cooling fan wind protection ring 1 after combined installation is also enhanced; the elastic positioning strips B51 in the second scarf joint grooves and the second embedding plates 10 are elastically and tightly positioned elastically, so that the structural performance of the auxiliary water tank 2 and the automobile cooling fan wind protection ring 1 after combined installation is also enhanced. Fourth, the spherical locating pin 13 of the auxiliary water tank 2 is matched with the spherical locating hole of the automobile cooling fan wind protection ring 1 in a locating way, so that the structural performance of the auxiliary water tank 2 and the automobile cooling fan wind protection ring 1 after combined installation is further enhanced.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The utility model provides an automobile cooling fan protects wind circle and auxiliary water tank integrated configuration which characterized in that: the automobile cooling fan air protection ring comprises an automobile cooling fan air protection ring (1) and an auxiliary water tank (2), wherein a second elastic embedded seat (5) and a first elastic embedded seat (4) are respectively arranged on the left side and the right side of the upper portion of an installation contact surface of the automobile cooling fan air protection ring (1), a positioning seat (3) is arranged on the lower portion of the installation contact surface of the automobile cooling fan air protection ring (1), and a positioning column hole (31) is formed in the positioning seat (3); the left side and the right side of the upper part of the installation contact surface of the auxiliary water tank (2) are respectively provided with a second embedded plate (10) and a first embedded plate (9), a second embedded groove matched with the second embedded plate (10) is formed in the second elastic embedded seat (5), a first embedded groove matched with the first embedded plate (9) is formed in the first elastic embedded seat (4), and a positioning column (14) matched and connected with a positioning column hole (31) of the positioning seat (3) is arranged at the lower part of the installation contact surface of the auxiliary water tank (2); the auxiliary water tank (2) is matched and installed on the automobile cooling fan wind protection ring (1), a first embedded plate (9) of the auxiliary water tank (2) is tightly embedded and connected in a first embedded groove of the first elastic embedded seat (4), a second embedded plate (10) of the auxiliary water tank (2) is tightly embedded and connected in a second embedded groove of the second elastic embedded seat (5), and a positioning column (14) of the auxiliary water tank (2) is matched and inserted in a positioning column hole (31) of the positioning seat (3).
2. The combination structure of a grommet and a sub-tank of an automotive cooling fan as set forth in claim 1, wherein: the upper part of the mounting contact surface of the automobile cooling fan wind protection ring (1) is also provided with a positioning hole seat (8), the positioning hole seat (8) is positioned between the second elastic embedded seat (5) and the first elastic embedded seat (4), and the positioning hole seat (8) is provided with a spherical positioning hole; the upper part of the installation contact surface of the auxiliary water tank (2) is provided with a spherical positioning pin (13) which is matched with the spherical positioning hole of the positioning hole seat (8).
3. A combination structure of a grommet and a sub-tank of an automotive cooling fan according to claim 1 or 2, characterized in that: the notch of the first scarf joint groove is provided with a first elastic positioning block (6), and the first embedding plate (9) is provided with a first wedge-shaped block (11) matched with the first elastic positioning block (6).
4. A combination structure of a grommet and a sub-tank of an automotive cooling fan as set forth in claim 3, wherein: the notch of the second scarf joint groove is provided with a second elastic positioning block (7), and the second embedding plate (10) is provided with a second wedge-shaped block (12) matched with the second elastic positioning block (7).
5. The combination structure of a grommet and a sub-tank of an automotive cooling fan as set forth in claim 1, wherein: the cross section of the first embedded plate (9) is L-shaped, and the cross section of the second embedded plate (10) is L-shaped.
6. The combination structure of a cooling fan shroud and auxiliary water tank for an automobile according to claim 4, wherein: the first elastic positioning block (6) is in an inverted U shape as a whole; the second elastic positioning block (7) is in an inverted U shape.
7. A combination structure of a grommet and a sub-tank of an automotive cooling fan according to claim 1 or 5, characterized in that: an elastic locating strip A (41) is arranged at the top of the first scarf joint groove, and an elastic locating strip B (51) is arranged at the top of the second scarf joint groove.
8. The combination structure of a grommet and a sub-tank of an automotive cooling fan as set forth in claim 7, wherein: the top groove plate of the first embedding groove of the first elastic embedding seat (4) is provided with a notch A, and the top groove plate of the second embedding groove of the second elastic embedding seat (5) is provided with a notch B.
9. The combination structure of a cooling fan shroud and auxiliary water tank for an automobile according to claim 4, wherein: the first elastic positioning block (6) is made of elastic rubber or elastic plastic material; the second elastic positioning block (7) is made of elastic rubber or elastic plastic material.
10. The combination structure of a grommet and a sub-tank of an automotive cooling fan as set forth in claim 1, wherein: the positioning seat (3) is made of elastic rubber or elastic plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711320233.XA CN107972475B (en) | 2017-12-12 | 2017-12-12 | Combined structure of air protection ring and auxiliary water tank of automobile cooling fan |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711320233.XA CN107972475B (en) | 2017-12-12 | 2017-12-12 | Combined structure of air protection ring and auxiliary water tank of automobile cooling fan |
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| Publication Number | Publication Date |
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| CN107972475A CN107972475A (en) | 2018-05-01 |
| CN107972475B true CN107972475B (en) | 2023-11-17 |
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| CN201711320233.XA Active CN107972475B (en) | 2017-12-12 | 2017-12-12 | Combined structure of air protection ring and auxiliary water tank of automobile cooling fan |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113442715B (en) * | 2021-07-10 | 2022-12-13 | 富诚汽车零部件有限公司 | Convenient automobile auxiliary water tank fixing structure capable of being disassembled and assembled |
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| CN107972475A (en) | 2018-05-01 |
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