CN219673227U - Long-life gearbox gear - Google Patents
Long-life gearbox gear Download PDFInfo
- Publication number
- CN219673227U CN219673227U CN202321030004.5U CN202321030004U CN219673227U CN 219673227 U CN219673227 U CN 219673227U CN 202321030004 U CN202321030004 U CN 202321030004U CN 219673227 U CN219673227 U CN 219673227U
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- China
- Prior art keywords
- side wall
- steel ring
- gearbox gear
- reinforcing
- groove
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 40
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 10
- 239000010935 stainless steel Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 12
- 230000002787 reinforcement Effects 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 208000016261 weight loss Diseases 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- General Details Of Gearings (AREA)
- Structure Of Transmissions (AREA)
Abstract
The utility model relates to the technical field of gearbox components and discloses a long-service-life gearbox gear, which comprises a steel ring, wherein a set of tooth-shaped blocks are fixedly connected to the annular outer side wall of the steel ring, the steel ring is made of stainless steel, a groove is respectively formed in the center position of the front side wall and the rear side wall of the steel ring, a set of weight reducing holes are formed between the front side wall and the rear side wall of the steel ring and are positioned outside the groove, a set of reinforcing rings are fixedly connected to the front side wall and the rear side wall of the steel ring, the number of the reinforcing rings is two and are arranged in a concentric circle shape, and a set of reinforcing blocks are fixedly connected to the outer side of the bottom wall in the groove. According to the utility model, the whole gearbox gear adopts a weight-reducing structure design, namely, the center positions of the front side wall and the rear side wall of the main body steel ring structure are provided with the grooves, meanwhile, the outer side of the main body steel ring is provided with the weight-reducing holes, and when a plurality of gearbox gears are assembled and disassembled in the gearbox, the whole gearbox gear has smaller dead weight, and the operation is more labor-saving.
Description
Technical Field
The utility model relates to the technical field of gearbox components, in particular to a long-service-life gearbox gear.
Background
A gearbox, known as a transmission, is an automotive component that is used to vary the rotational speed and torque from an engine and to fix or shift the ratio of the output shaft to the input shaft. The speed changing box consists of speed changing transmission mechanism and operation mechanism, and some automobiles also have power output mechanism, which can be classified into stepped, stepless and comprehensive speed changing devices, and has the functions of realizing reversing running, interrupting power transmission, changing transmission ratio and the like. As the variety of automatic transmissions for automobiles is wide, ATD, CT, CVT and the like are also included.
The utility model of prior art publication No. CN210461610U relates to a speed change gear ring, which comprises a bottom ring, a top ring and a connecting ring, wherein the connecting ring is fixed between the bottom ring and the top ring, the top ring is connected with a fixed ring, the outer wall of the fixed ring is connected with external teeth, the inner wall of the fixed ring is connected with internal teeth, the inner wall of the connecting ring is fixed with a guide pipe, the guide pipe is internally and slidingly connected with a guide rod, one end of the guide rod, which is far away from the guide pipe, is fixed with an arc-shaped support plate, and an elastic piece is arranged between the arc-shaped support plate and the guide pipe, so that the aim of improving the production efficiency is fulfilled.
However, the above device has the following problems in use: when the existing gearbox gear is assembled, installed and used in a gearbox, the existing gearbox gear is mostly of an integrated structural design, the overall structural strength is mostly limited by materials and processing of the existing gearbox gear, after long-time transmission work is integrally carried out, the structural strength of the existing gearbox gear is poor, long service life is difficult to achieve, in addition, the existing gearbox gear is integrally lack of a weight-reduction structural design, and when a plurality of gearbox gears are assembled, disassembled and assembled in the gearbox, the operation of the existing gearbox gear is relatively laborious.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a long-service-life gearbox gear which is provided with a structure reinforcing mechanism and a weight reducing mechanism, and solves the problems proposed by the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high life gearbox gear, includes the steel ring, steel ring annular lateral wall fixedly connected with a set of profile of tooth piece, the steel ring is the stainless steel material, a set of recess has respectively been seted up to both sides wall central point put around the steel ring, a set of lightening hole has been seted up between the both sides wall around the steel ring and be located the recess outside, whole gearbox gear wholly adopts the lightening structure design, both sides wall central point put and sets up flutedly around main part steel ring structure, the lightening hole has been seted up in the main part steel ring outside simultaneously, carry out the assembly dismouting during operation in the gearbox of a plurality of gearbox gears, the dead weight of whole gearbox gear is less, its operation is comparatively laborsaving, each fixedly connected with of both sides wall a set of reinforcement circle around the steel ring, a set of the reinforcement circle is two and is concentric circular setting, a set of reinforcement piece in the recess diapire outside fixedly connected with a set of reinforcement circle, a set of reinforcement circle is a plurality of and is the equidistant form setting, wholly is provided with structure reinforcement mechanism, the gearbox gear carries out the assembly in the gearbox during operation in its main part steel ring structure, its main part adopts the integration structure to set up the assembly in the time, the time of operation in the gearbox, the reinforcement structure has set up the time of the inside of the same time, a set of reinforcement circle has both sides have been located the inside the same time as set of the reinforcing structure, the inside has equal to set of the reinforcing structure outside the length of the inside has been located two sets of the inside of the reinforcing circle outside.
As still further aspects of the utility model: the tooth-shaped blocks are arranged in a plurality of annular equidistant modes, so that meshing transmission work is facilitated by matching with other gears, the weight-reducing holes are arranged in a plurality of annular equidistant modes, the tooth-shaped blocks and the reinforcing rings are made of stainless steel, and the fixed connection mode between the tooth-shaped blocks and the steel rings is welding, so that the tooth-shaped blocks and the reinforcing rings are good in strength and corrosion resistance.
As still further aspects of the utility model: the cooperation lantern ring shape lateral wall fixedly connected with a plurality of blocks that consolidate that correspond one side thereof, the logical groove has been seted up between the both sides wall central point put around the block that consolidates, plays the effect of subtracting heavy, consolidate the block and overlap for the stainless steel matter with the cooperation and just with the fixed connection mode between the recess inside wall for welding, wholly possess good intensity and corrosion resistance.
As still further aspects of the utility model: the mounting grooves are formed between the central positions of the inner bottom walls of the grooves, the two inner bottom walls of the grooves are respectively fixedly connected with a matching sleeve at the opening of each mounting groove, the corresponding mounting grooves between the front side wall and the rear side wall of each matching sleeve are provided with matching grooves, the shaft matching connection work of the whole gearbox gear is carried out by matching the matching grooves of the two matching sleeves with the mounting grooves, and then the matching installation of the gearbox gear is realized.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the structure reinforcing mechanism is arranged, so that when the gearbox gear is assembled, installed and used in the gearbox, the main body of the gearbox gear adopts an integrated structural design, meanwhile, the front side and the rear side of the gearbox gear are respectively provided with a group of reinforcing rings and a group of reinforcing blocks, the integral structural strength is reinforced, and after the whole gearbox gear is subjected to long-time transmission work, the structural strength is better, and the long-life characteristic is realized.
2. According to the utility model, the whole gearbox gear adopts a weight-reducing structure design, namely, the center positions of the front side wall and the rear side wall of the main body steel ring structure are provided with the grooves, and meanwhile, the outer side of the main body steel ring is provided with the weight-reducing holes, so that when a plurality of gearbox gears are assembled and disassembled in the gearbox, the dead weight of the whole gearbox gear is smaller, and the operation is more labor-saving.
Drawings
FIG. 1 is an overall perspective view of the present utility model;
FIG. 2 is a perspective view of the main gear structure of the present utility model;
fig. 3 is a perspective view of the steel ring structure of the utility model.
In the figure: 1. a steel ring; 2. a groove; 3. a mounting groove; 4. a lightening hole; 5. a reinforcing ring; 6. a tooth-shaped block; 7. a matching sleeve; 8. a mating groove; 9. a reinforcing block; 10. and (5) through grooves.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that the mating sleeve 7 is a conventional art, and is common knowledge of a person skilled in the art, and is not described herein.
Referring to fig. 1-3, in the embodiment of the utility model, a long-life gearbox gear comprises a steel ring 1, a group of tooth-shaped blocks 6 are fixedly connected to the annular outer side wall of the steel ring 1, the steel ring 1 is made of stainless steel, a groove 2 is respectively formed in the center position of the front and rear side walls of the steel ring 1, a group of weight-reducing holes 4 are formed between the front and rear side walls of the steel ring 1 and outside the groove 2, the whole gearbox gear adopts a weight-reducing structure design, namely, the center positions of the front and rear side walls of the main body steel ring 1 are provided with the groove 2, meanwhile, the outer side of the main body steel ring 1 is provided with the weight-reducing holes 4, when a plurality of gearbox gears are assembled and disassembled in the gearbox, the whole gearbox gear has smaller dead weight, the operation is more labor-saving, a group of reinforcing rings 5 are fixedly connected to the front and rear side walls of the steel ring 1 respectively, A set of reinforcing ring 5 is two and is concentric circle form setting, the bottom wall outside fixedly connected with is a set of reinforcing block 9 in recess 2, a set of reinforcing block 9 is a plurality of and is annular equidistance form setting, wholly be provided with structural reinforcement mechanism, the gearbox gear carries out the assembly installation in the gearbox and uses during operation, its main part adopts integrated structural design, both sides respectively are provided with a set of reinforcing ring 5 and a set of reinforcing block 9 around it simultaneously, overall structural strength has strengthened, wholly carry out long-time transmission work after, its structural strength is better, possess long-life characteristic, two reinforcing rings 5 of inboard are located a set of lightening hole 4 inboard and are located the recess 2 outside simultaneously, two reinforcing rings 5 of outside are located a set of lightening hole 4 outsides.
The tooth-shaped blocks 6 are arranged in a plurality of annular equidistant modes, so that the meshing transmission work is facilitated by matching with other gears, the weight-reducing holes 4 are arranged in a plurality of annular equidistant modes, the tooth-shaped blocks 6 and the reinforcing rings 5 are made of stainless steel, and the fixed connection mode between the tooth-shaped blocks and the steel ring 1 is welding, so that the whole tooth-shaped blocks have good strength and corrosion resistance.
The annular outer side wall of the matching sleeve 7 is fixedly connected with a plurality of reinforcing blocks 9 on one corresponding side of the annular outer side wall, through grooves 10 are formed between the central positions of the front side wall and the rear side wall of the reinforcing blocks 9, the weight reduction effect is achieved, the reinforcing blocks 9 and the matching sleeve 7 are made of stainless steel materials, the fixed connection mode between the reinforcing blocks and the inner side wall of the groove 2 is welding, and the whole reinforcing blocks are good in strength and corrosion resistance.
The mounting groove 3 is formed between the center positions of the inner bottom walls of the two grooves 2, the inner bottom walls of the two grooves 2 are respectively fixedly connected with a matching sleeve 7 at the opening of the mounting groove 3, the matching grooves 8 are formed between the front side wall and the rear side wall of the matching sleeve 7 corresponding to the mounting groove 3, and the shaft matching connection work of the whole gearbox gear is carried out by matching the mounting grooves 3 with the matching grooves 8 of the two matching sleeves 7, so that the matching installation of the gearbox gear is realized.
The working principle of the utility model is as follows: the cooperation groove 8 cooperation mounting groove 3 of accessible two cooperation cover 7 carries out the cooperation connection work of the axle cooperation of whole gearbox gear, and then realize the cooperation installation of gearbox gear, steel ring 1 annular lateral wall fixedly connected with a set of profile of tooth piece 6, a set of profile of tooth piece 6 is a plurality of and is annular equidistance form setting, do benefit to the cooperation other gears and carry out meshing transmission work, whole gearbox gear wholly adopts and subtracts heavy structural design, recess 2 has been seted up to main part steel ring 1 structure front and back both sides wall central point put, the lightening hole 4 has been seted up in the main part steel ring 1 outside simultaneously, carry out the assembly dismouting during operation of a plurality of gearbox gears in the gearbox, the dead weight of whole gearbox gear is less, its operation is comparatively laborsaving, in addition wholly be provided with structural reinforcement mechanism, the gearbox gear carries out the assembly installation during use in the gearbox, its main part adopts integrated structural design, simultaneously its front and back both sides respectively are provided with a set of reinforcing ring 5 and a set of reinforcing piece 9, after the whole transmission work that carries out a long-time, its structural strength is better, possess long-life characteristic.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a long-life gearbox gear, includes steel ring (1), steel ring (1) annular lateral wall fixedly connected with a set of profile of tooth piece (6), steel ring (1) are stainless steel material;
the method is characterized in that: the center positions of the front side wall and the rear side wall of the steel ring (1) are respectively provided with a groove (2), a group of lightening holes (4) are formed between the front side wall and the rear side wall of the steel ring (1) and positioned outside the grooves (2), and the front side wall and the rear side wall of the steel ring (1) are respectively fixedly connected with a group of reinforcing rings (5);
the reinforcing rings (5) are arranged in two concentric circles, a group of reinforcing blocks (9) are fixedly connected to the outer side of the inner bottom wall of the groove (2), and the reinforcing blocks (9) are arranged in a plurality of annular equidistant mode;
the inner two reinforcing rings (5) are positioned at the inner side of a group of lightening holes (4) and are positioned at the outer side of the groove (2), and the outer two reinforcing rings (5) are positioned at the outer side of a group of lightening holes (4).
2. A long life gearbox gear according to claim 1, wherein: the tooth-shaped blocks (6) are multiple and are arranged in an annular equidistant mode, and the lightening holes (4) are multiple and are arranged in an annular equidistant mode.
3. A long life gearbox gear according to claim 1, wherein: the tooth-shaped blocks (6) and the reinforcing rings (5) are made of stainless steel materials, and the fixed connection mode between the tooth-shaped blocks and the steel rings (1) is welding.
4. A long life gearbox gear according to claim 1, wherein: a mounting groove (3) is formed between the center positions of the inner bottom walls of the two grooves (2).
5. A long life gearbox gear according to claim 1, wherein: the inner bottom walls of the two grooves (2) are respectively fixedly connected with a matching sleeve (7) at the opening of the mounting groove (3).
6. A long life gearbox gear according to claim 5, wherein: the matching sleeve (7) is provided with a matching groove (8) corresponding to the mounting groove (3) between the front side wall and the rear side wall, and the annular outer side wall of the matching sleeve (7) is fixedly connected with a plurality of reinforcing blocks (9) corresponding to one side of the annular outer side wall.
7. A long life gearbox gear according to claim 1, wherein: a through groove (10) is formed between the central positions of the front side wall and the rear side wall of the reinforcing block (9), and the reinforcing block (9) and the matching sleeve (7) are made of stainless steel materials and are welded with the inner side wall of the groove (2) in a fixed connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321030004.5U CN219673227U (en) | 2023-05-04 | 2023-05-04 | Long-life gearbox gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321030004.5U CN219673227U (en) | 2023-05-04 | 2023-05-04 | Long-life gearbox gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219673227U true CN219673227U (en) | 2023-09-12 |
Family
ID=87919670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321030004.5U Active CN219673227U (en) | 2023-05-04 | 2023-05-04 | Long-life gearbox gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219673227U (en) |
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2023
- 2023-05-04 CN CN202321030004.5U patent/CN219673227U/en active Active
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