CN218718692U - Precise main reducer drive bevel gear of lightweight - Google Patents
Precise main reducer drive bevel gear of lightweight Download PDFInfo
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- CN218718692U CN218718692U CN202222034153.0U CN202222034153U CN218718692U CN 218718692 U CN218718692 U CN 218718692U CN 202222034153 U CN202222034153 U CN 202222034153U CN 218718692 U CN218718692 U CN 218718692U
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- bevel gear
- box body
- gear shaft
- heat dissipation
- air guide
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Abstract
The utility model relates to the technical field of automobile drive main reducers, and provides a light-weight precise main reducer drive bevel gear, which comprises a heat dissipation mechanism, a transmission mechanism and a box body, wherein the heat dissipation mechanism is arranged on the inner wall of the box body, and the transmission mechanism is arranged inside the box body; the heat dissipation mechanism comprises an air guide groove, an air outlet, an air guide opening, a bevel gear shaft, fan blades and an air inlet, the air guide groove is formed in the box body, the air outlet is formed in the top of the box body at equal intervals, the air guide opening is formed in the inner wall of the box body at equal intervals, the bevel gear shaft penetrates through the box body and extends to the inside of the box body, and the bevel gear shaft is rotatably connected with the box body. Through the technical scheme, the problem that in the prior art, only the motor is subjected to liquid cooling heat dissipation, but the heat of the drive bevel gear in the main speed reducer cannot be dissipated in a large amount due to the heat dissipation of the motor, so that the performance of the main speed reducer cannot be fully exerted is solved.
Description
Technical Field
The utility model relates to an automobile drive main reducer technical field, it is specific, relate to a precise main reducer drive bevel gear of lightweight.
Background
In the prior art, only the motor is subjected to liquid cooling heat dissipation, but the heat of the drive bevel gear in the main speed reducer cannot be dissipated in large quantity due to the heat dissipation of the motor, so that the performance of the main speed reducer cannot be fully exerted.
SUMMERY OF THE UTILITY MODEL
The utility model provides a precise main reducer drive bevel gear of lightweight has solved and has only carried out the liquid cooling heat dissipation to the motor among the correlation technique, but the drive bevel gear heat in the main reducer can not be because of the heat dissipation of motor and a large amount of dissipations for the problem of main reducer performance can not full play's problem.
The technical scheme of the utility model as follows: a light-weight precision main speed reducer driving bevel gear comprises a heat dissipation mechanism, a transmission mechanism and a box body, wherein the heat dissipation mechanism is arranged on the inner wall of the box body, and the transmission mechanism is arranged inside the box body;
the heat dissipation mechanism comprises an air guide groove, an air outlet, an air guide opening, a bevel gear shaft, fan blades and an air inlet, wherein the air guide groove is formed in the box body, the air outlet is formed in the top of the box body at equal intervals, the air guide opening is formed in the inner wall of the box body at equal intervals, the bevel gear shaft penetrates through the box body and extends to the inside of the box body, the bevel gear shaft is rotatably connected with the box body, the fan blades are fixedly connected to the outer side of the bevel gear shaft at equal intervals and located in the air guide groove, the air inlet is formed in the bottom of the box body at equal intervals, and the fan blades are driven to rotate through rotation of the bevel gear shaft.
Further, drive mechanism includes initiative bevel gear, pivot and driven bevel gear, initiative bevel gear fixed connection just is located the inside of box in the outside of bevel gear axle, the pivot rotates the outside that connects the inside and both ends of box and all extend to the box, driven bevel gear fixed connection just meshes with the initiative bevel gear in the outside of pivot.
Furthermore, a thick empty groove is formed in the bevel gear shaft, a thin empty groove is formed in the bevel gear shaft and located below the thick empty groove, and the top of the thick empty groove and the top of the bevel gear shaft are located on the same horizontal plane.
Furthermore, filter screens are fixedly arranged inside the air inlet, the air outlet and the air guide opening.
Furthermore, the bevel gear shaft is a driving shaft and is connected with the output end of external driving equipment.
The utility model discloses a theory of operation and beneficial effect do:
the utility model discloses in the rotation through bevel gear axle, drive the flabellum and rotate to bring wind into from the air intake, through the wind-guiding groove, get into the inside of equipment again from the wind-guiding mouth, the air after the heat dissipation is got rid of from the air outlet at last, can realize the heat dissipation to drive mechanism, comparatively full play main reducer's performance is favorable to practical application and operation.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the structure of the present invention;
fig. 3 is a front sectional view of the bevel gear shaft of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a box body; 2. a wind guide groove; 3. a drive bevel gear; 4. a rotating shaft; 5. a driven bevel gear; 6. an air outlet; 7. a wind guide opening; 8. a bevel gear shaft; 9. a fan blade; 10. coarse empty groove; 11. a fine groove; 12. an air inlet; 13. and (4) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.
Example 1
As shown in fig. 1 to 4, the present embodiment provides a light-weight precision main reducer drive bevel gear, which includes a heat dissipation mechanism, a transmission mechanism and a box 1, wherein the heat dissipation mechanism is disposed on an inner wall of the box 1, and the transmission mechanism is disposed inside the box 1;
heat dissipation mechanism includes wind-guiding groove 2, air outlet 6, wind-guiding mouth 7, bevel gear axle 8, flabellum 9 and air intake 12, wind-guiding groove 2 is seted up in the inside of box 1, the top at box 1 is seted up to 6 equidistance of air outlet, the inner wall at box 1 is seted up to 7 equidistance of wind-guiding mouth, bevel gear axle 8 runs through box 1 and extends to the inside of box 1, bevel gear axle 8 rotates with box 1 to be connected, flabellum 9 equidistance fixed connection just is located the inside of wind-guiding groove 2 in the outside of bevel gear axle 8, the bottom at box 1 is seted up to 12 equidistance of air intake, rotation through bevel gear axle 8, it rotates to drive flabellum 9.
In this embodiment, the bevel gear shaft 8 rotates to drive the fan blades 9 to rotate, so that wind is brought in from the air inlet 12, passes through the air guide groove 2, enters the inside of the equipment from the air guide opening 7, and is finally discharged from the air outlet 6, so that heat dissipation of the transmission mechanism can be realized, the performance of the main speed reducer is fully exerted, and practical application and operation are facilitated.
Example 2
As shown in fig. 1 to 4, based on the same concept as that of embodiment 1, the present embodiment further provides a light-weight precision main reducer drive bevel gear, the transmission mechanism includes a drive bevel gear 3, a rotating shaft 4 and a driven bevel gear 5, the drive bevel gear 3 is fixedly connected to the outer side of the bevel gear shaft 8 and located inside the case 1, the rotating shaft 4 is rotatably connected to the inside of the case 1, and both ends of the rotating shaft 4 extend to the outer side of the case 1, and the driven bevel gear 5 is fixedly connected to the outer side of the rotating shaft 4 and engaged with the drive bevel gear 3, so as to realize the transmission of the driven bevel gear 5.
Wherein, thick dead slot 10 has been seted up to bevel gear axle 8's inside, and thin dead slot 11 has been seted up to bevel gear axle 8's inside and the below that is located thick dead slot 10, and the top of thick dead slot 10 is in same horizontal plane with bevel gear axle 8's top, can realize the lightweight of drive bevel gear 3.
Wherein, the air inlet 12, the air outlet 6 and the air guide opening 7 are all fixedly provided with filter screens 13 to prevent dust from entering and influencing the transmission mechanism.
Wherein, bevel gear axle 8 is the driving shaft, and bevel gear axle 8 is connected with external drive device's output, provides drive power for internal plant.
In this embodiment, the thick empty slot 10 and the thin empty slot 11 are formed in the bevel gear shaft 8 to achieve light weight of the driving bevel gear 3, the fan blades 9 are driven to rotate by rotation of the bevel gear shaft 8, so that air is brought in from the air inlet 12, passes through the air guide slot 2 and then enters the inside of the equipment from the air guide opening 7, and finally the air after heat dissipation is discharged from the air outlet 6, so that heat dissipation of the transmission mechanism can be achieved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A light-weight precision main speed reducer drive bevel gear is characterized by comprising a heat dissipation mechanism, a transmission mechanism and a box body (1), wherein the heat dissipation mechanism is arranged on the inner wall of the box body (1), and the transmission mechanism is arranged inside the box body (1);
the heat dissipation mechanism comprises an air guide groove (2), an air outlet (6), an air guide opening (7), a bevel gear shaft (8), fan blades (9) and an air inlet (12), the air guide groove (2) is formed in the box body (1), the air outlet (6) is formed in the top of the box body (1) at equal intervals, the air guide opening (7) is formed in the inner wall of the box body (1) at equal intervals, the bevel gear shaft (8) penetrates through the box body (1) and extends to the inside of the box body (1), the bevel gear shaft (8) is rotatably connected with the box body (1), the fan blades (9) are fixedly connected to the outer side of the bevel gear shaft (8) at equal intervals and located in the air guide groove (2), and the air inlet (12) is formed in the bottom of the box body (1) at equal intervals, and the fan blades (9) are driven to rotate through rotation of the bevel gear shaft (8).
2. The light-weight precise main reducer driving bevel gear according to claim 1, wherein the transmission mechanism comprises a driving bevel gear (3), a rotating shaft (4) and a driven bevel gear (5), the driving bevel gear (3) is fixedly connected to the outer side of a bevel gear shaft (8) and located inside the box body (1), the rotating shaft (4) is rotatably connected to the inside of the box body (1) and two ends of the rotating shaft extend to the outer side of the box body (1), and the driven bevel gear (5) is fixedly connected to the outer side of the rotating shaft (4) and meshed with the driving bevel gear (3).
3. The drive bevel gear of the light-weight precision main reducer according to claim 1, wherein a thick hollow groove (10) is formed in the bevel gear shaft (8), a thin hollow groove (11) is formed in the bevel gear shaft (8) and below the thick hollow groove (10), and the top of the thick hollow groove (10) and the top of the bevel gear shaft (8) are in the same horizontal plane.
4. The drive bevel gear of the light-weight precision main reducer according to claim 1, wherein a filter screen (13) is fixedly installed inside the air inlet (12), the air outlet (6) and the air guide opening (7).
5. The drive bevel gear of a light-weight precision final drive according to claim 1, characterized in that the bevel gear shaft (8) is a drive shaft, and the bevel gear shaft (8) is connected with an output end of an external driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222034153.0U CN218718692U (en) | 2022-08-03 | 2022-08-03 | Precise main reducer drive bevel gear of lightweight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222034153.0U CN218718692U (en) | 2022-08-03 | 2022-08-03 | Precise main reducer drive bevel gear of lightweight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218718692U true CN218718692U (en) | 2023-03-24 |
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ID=85628854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222034153.0U Active CN218718692U (en) | 2022-08-03 | 2022-08-03 | Precise main reducer drive bevel gear of lightweight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218718692U (en) |
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2022
- 2022-08-03 CN CN202222034153.0U patent/CN218718692U/en active Active
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