CN213360555U - High-speed rotation stopping diversion fan of automobile radiator - Google Patents
High-speed rotation stopping diversion fan of automobile radiator Download PDFInfo
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- CN213360555U CN213360555U CN202021862842.5U CN202021862842U CN213360555U CN 213360555 U CN213360555 U CN 213360555U CN 202021862842 U CN202021862842 U CN 202021862842U CN 213360555 U CN213360555 U CN 213360555U
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- central shell
- diversion fan
- water conservancy
- lateral wall
- diversion
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Abstract
The utility model discloses a radiator stops commentaries on classics water conservancy diversion fan at a high speed, including the installation cover, installation cover one side is provided with the opening, be equipped with the water conservancy diversion fan in the installation cover, the water conservancy diversion fan includes central shell and flabellum, the central shell is the lateral wall all around rotates the bull stick that is connected with multiunit evenly distributed, every the bull stick outwards runs through central shell lateral wall and the flabellum fixed connection that corresponds, fixed cover is equipped with the round gear on the bull stick, the central shell is close to the fixed multiunit elastic expansion device that is provided with of open-ended lateral wall, multiunit the one end that central shell was kept away from to elastic expansion device is connected with the windward plate jointly, and the windward plate is kept away from the fixed multiunit push rod that is provided with of open-ended one. The utility model discloses utilize the resistance of wind to block the water conservancy diversion fan automatically, avoid the car under the condition of going at a high speed, the water conservancy diversion fan rotates, leads to the production of noise, increases the appearance of phenomena such as oil consumption, has certain practicality.
Description
Technical Field
The utility model relates to the field of automotive technology, especially, relate to a auto radiator splines guiding fan at a high speed.
Background
With the continuous improvement of living standard of people, people have higher and higher requirements on the riding comfort and the fuel economy of automobiles, noise and wind resistance are important factors influencing the comfort and the fuel economy respectively, wherein the noise of a guide fan is one of main noise sources.
The diversion fan can be used for exhausting air for the radiator when the vehicle runs at a low speed, the radiating speed of the radiator is improved, when the vehicle runs at a high speed, the air flow in front of the vehicle head is large, the electronic fan is not needed to work, the electronic fan is not electrified at the moment, but can rotate at a high speed under the action of high-speed air flow, the contact area between the fan blades and the wind is large, the noise is large, the wind resistance is large, and the fuel consumption is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art that the wind resistance of the diversion fan is large, the noise is large and the oil consumption is large under the condition that the automobile runs at high speed, and providing the high-speed rotation stopping diversion fan of the automobile radiator.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-speed rotation stopping diversion fan of an automobile radiator comprises an installation cover, wherein an opening is formed in one side of the installation cover, a diversion fan is arranged in the installation cover and comprises a central shell and fan blades, a plurality of groups of evenly distributed rotating rods are rotatably connected to the peripheral side wall of the central shell, each rotating rod outwards penetrates through the side wall of the central shell and is fixedly connected with the corresponding fan blade, a circular gear is fixedly sleeved on each rotating rod, a plurality of groups of elastic expansion devices are fixedly arranged on the side wall, close to the opening, of the central shell, one ends, far away from the central shell, of the elastic expansion devices are connected with a windward plate, a plurality of groups of push rods are fixedly arranged on the side wall, far away from the opening, of the windward plate, a clamping strip is arranged at one end, far away from the windward plate, of each push rod, is meshed with the circular gear, and a flow guide opening corresponding to the radiator is arranged on the side wall of the mounting cover.
Preferably, the inner wall of the mounting cover is provided with a diversion cover matched with the diversion port, each diversion port is arranged to be in a round table shape, and the diameter of the opening at the front end of each diversion port is larger than that of the opening at the tail end of each diversion port.
Preferably, the elastic expansion device comprises an expansion link and a spring, the spring is sleeved on the expansion link, and the spring is located between the windward plate and the side wall of the central shell.
Preferably, arc-shaped racks are arranged at two ends of the clamping strip and are matched with the circular gears.
Preferably, each push rod is made of stainless steel materials with high supporting strength and strong anti-corrosion capability.
Preferably, the circular gear is provided with anti-slip lines.
The utility model has the advantages that: when the car is under high-speed traveling, the pressure that the windward plate received is great, the elastic expansion device is in the shrink state this moment, the windward plate passes through the push rod and promotes the card strip and drive the circular gear and rotate, thereby the bull stick drives the flabellum and rotates, after the flabellum rotates ninety degrees, the elastic expansion device compression capacity reaches the biggest, thereby the at utmost reduce with the area of contact of wind, greatly reduced fuel consumption, when the car speed of travel is less or the car is static, through set up the kuppe in the installation cover, can guide the air current of bigger area to flow into the water conservancy diversion mouth, dispel the heat to the radiator, in addition, the utility model discloses simple structure utilizes the resistance of wind to block the water conservancy diversion fan automatically, avoids the car under the condition of traveling at a high speed, and the water conservancy diversion fan rotates, leads to the production.
Drawings
Fig. 1 is a schematic side view of a high-speed rotation stopping diversion fan of an automobile radiator according to the present invention;
fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is a schematic view of a structure of the high-speed rotation stopping guide fan of the present invention, wherein the structure is formed by engaging a clip strip with a circular gear;
fig. 4 is a schematic front structural view of a high-speed rotation stopping diversion fan of an automobile radiator according to the present invention;
fig. 5 is an enlarged view at B in fig. 4.
In the figure: 1 mounting cover, 2 central shells, 3 fan blades, 4 windward plates, 5 push rods, 6 elastic expansion devices, 7 diversion ports, 8 diversion covers, 9 radiators, 10 rotating rods, 11 circular gears and 12 clamping strips.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a high-speed rotation-stopping diversion fan for an automobile radiator comprises an installation cover 1, an opening is arranged on one side of the installation cover 1, a diversion fan is arranged in the installation cover 1 and comprises a central shell 2 and fan blades 3, a plurality of groups of evenly distributed rotating rods 10 are rotatably connected with the peripheral side wall of the central shell 2, each rotating rod 10 outwards penetrates through the side wall of the central shell 2 and is fixedly connected with the corresponding fan blade 3, a circular gear 11 is fixedly sleeved on the rotating rod 10, anti-slip patterns are arranged on the circular gear 11, when the clamping strip 12 drives the circular gear 11 to rotate so as to adjust the angle of the fan blade 3, the clamping strip 12 slides with the circular gear 11, a plurality of groups of elastic expansion devices 6 are fixedly arranged on the side wall of the central shell 2 close to the opening, each elastic expansion device 6 comprises an expansion link and a spring, the spring is sleeved on the expansion link, and the spring is positioned between a windward plate 4, when the automobile runs at a high speed, the pressure on the windward plate 4 is large, the elastic expansion device 6 is in a contraction state at the moment, the windward plate 4 pushes the clamping strip 12 through the push rod 5 to drive the circular gear 11 to rotate, the rotating rod 10 drives the fan blades 3 to rotate, and when the fan blades 3 rotate for ninety degrees, the compression amount of the elastic expansion device 6 reaches the maximum, so that the contact area between the fan blades 3 and the wind is reduced to the maximum extent, the fuel consumption is greatly reduced, one end of each group of elastic expansion devices 6, which is far away from the central shell 2, is commonly connected with the windward plate 4, and the area of the windward plate 4 is small relative to the whole flow guide fan;
the side wall of the windward plate 4 far away from the opening is fixedly provided with a plurality of groups of push rods 5, each push rod 5 is made of stainless steel materials with high supporting strength and strong anti-corrosion capability, the push rods 5 play an important connection and pushing role, the push rods 5 made of stainless steel have longer service life, one end of each push rod 5 far away from the windward plate 4 is provided with a clamping strip 12, two ends of the clamping strip 12 are provided with arc racks, the arc racks are matched with a circular gear 11, the arc racks arranged at two ends of the clamping strip 12 play a role in limiting the rotating angle of the circular gear 11, so that the maximum rotating angle of the fan blades 3 is ensured to be ninety degrees, the clamping strips 12 are meshed with the circular gear 11, the side wall of the mounting cover 1 far away from the opening is provided with a radiator 9, the side wall of the mounting cover 1 is provided with a flow guide opening 7 corresponding to the radiator 9, the inner wall of the mounting cover 1, when the car speed of marcing is less or the car is static, through set up kuppe 8 in installation cover 1, can guide the air current of bigger area to flow into water conservancy diversion mouth 7, dispel the heat to radiator 9, every water conservancy diversion mouth 7 all sets into the round platform shape, and the diameter of 7 front end openings of every water conservancy diversion mouth is greater than the diameter of 7 end openings of water conservancy diversion mouth and sets up water conservancy diversion mouth 7 into the round platform shape, equally be in order to guide more air currents to carry out cooling treatment to radiator 9 through water conservancy diversion mouth 7, in addition the installation cover 1 outside is provided with the drive arrangement who matches with the guiding fan, belong to very ripe prior art, the utility model discloses in, just do not do the introduction more.
The utility model discloses in, during the use, when the car is under high-speed traveling, the pressure that windward plate 4 received is great, wind is greater than the spring and is to windward plate 4's thrust, elastic expansion device 6 is in compression state, when elastic expansion device 6 shrinkage reaches the biggest, windward plate 4 promotes card strip 12 through push rod 5 and drives circular gear 11 and rotate, card strip 12 terminal arc rack and circular gear 11 chucking, bull stick 10 drives flabellum 3 and just in time rotates ninety degrees this moment, thereby the at utmost has reduced the area of contact of flabellum 3 with wind, realized the locking to the guiding fan, the noise has been reduced, the oil consumption has been reduced, the practicality is stronger.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a radiator stops commentaries on classics guiding fan at a high speed, includes installation cover (1), installation cover (1) one side is provided with the opening, be equipped with the water conservancy diversion fan in installation cover (1), its characterized in that, the water conservancy diversion fan includes central shell (2) and flabellum (3), the lateral wall rotates around central shell (2) and is connected with multiunit evenly distributed's bull stick (10), every bull stick (10) outwards run through central shell (2) lateral wall and corresponding flabellum (3) fixed connection, the fixed cover is equipped with circular gear (11) on bull stick (10), central shell (2) are close to the fixed multiunit elastic expansion device (6) that is provided with of open-ended lateral wall, multiunit elastic expansion device (6) keep away from the one end of central shell (2) and are connected with windward plate (4) jointly, windward plate (4) keep away from open-ended lateral wall fixed multiunit push rod (5, every push rod (5) keep away from the one end of windward plate (4) and all be provided with card strip (12), card strip (12) and circular gear (11) meshing setting, installation cover (1) keeps away from open-ended one side lateral wall and is provided with radiator (9), and is provided with water conservancy diversion mouth (7) that correspond with radiator (9) on installation cover (1) lateral wall.
2. The automobile radiator high-speed rotation stopping diversion fan according to claim 1, wherein the inner wall of the mounting cover (1) is provided with a diversion cover (8) matched with the diversion port (7), each diversion port (7) is arranged in a circular truncated cone shape, and the diameter of the opening at the front end of each diversion port (7) is larger than that of the opening at the tail end of each diversion port (7).
3. The auto radiator high-speed rotation-stopping diversion fan of claim 1, wherein the elastic expansion device (6) comprises an expansion link and a spring, the spring is sleeved on the expansion link, and the spring is located between the windward plate (4) and the side wall of the central shell (2).
4. The automobile radiator high-speed rotation stopping diversion fan according to claim 1, wherein arc-shaped racks are arranged at two ends of the clamping strip (12), and the arc-shaped racks are matched with the circular gear (11).
5. The automobile radiator high-speed rotation stopping diversion fan according to claim 1, wherein each push rod (5) is made of stainless steel material with high support strength and strong anti-rusting capability.
6. The automotive radiator high-speed rotation-stopping diversion fan as claimed in claim 1, wherein the circular gear (11) is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021862842.5U CN213360555U (en) | 2020-08-30 | 2020-08-30 | High-speed rotation stopping diversion fan of automobile radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021862842.5U CN213360555U (en) | 2020-08-30 | 2020-08-30 | High-speed rotation stopping diversion fan of automobile radiator |
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| Publication Number | Publication Date |
|---|---|
| CN213360555U true CN213360555U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021862842.5U Active CN213360555U (en) | 2020-08-30 | 2020-08-30 | High-speed rotation stopping diversion fan of automobile radiator |
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| CN (1) | CN213360555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382582A (en) * | 2022-01-07 | 2022-04-22 | 江西现代职业技术学院 | Heat dissipation device with gas backflow prevention structure for automobile and method thereof |
-
2020
- 2020-08-30 CN CN202021862842.5U patent/CN213360555U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382582A (en) * | 2022-01-07 | 2022-04-22 | 江西现代职业技术学院 | Heat dissipation device with gas backflow prevention structure for automobile and method thereof |
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