CN212509424U - Automobile driving and driven gear with good wear resistance - Google Patents
Automobile driving and driven gear with good wear resistance Download PDFInfo
- Publication number
- CN212509424U CN212509424U CN202021048734.4U CN202021048734U CN212509424U CN 212509424 U CN212509424 U CN 212509424U CN 202021048734 U CN202021048734 U CN 202021048734U CN 212509424 U CN212509424 U CN 212509424U
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- driven gear
- driving
- rack
- main body
- passive
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Abstract
The utility model provides an automobile active and passive gear with good wear resistance, which comprises a passive gear main body, one end of the passive gear main body is fixedly connected with a passive gear sleeve, the other end of the passive gear main body is respectively provided with a screw hole and a mounting hole, the passive gear main body is provided with a mounting groove through the mounting hole, the outer side of the passive gear main body is fixedly connected with a passive rack, the passive gear main body is connected with an active rack through the engagement of the passive rack, the outer side of the active rack is fixedly connected with an active gear main body, one end of the active gear main body is provided with a fixing hole groove, the other end of the active gear main body is fixedly connected with a driving shaft, the active and passive gears can run more stably through the passive rack and the active rack, and the active rack and the passive racks are prevented from generating larger wear due to the undersize contact surface between the, thereby improving the stability and the wear resistance of the driving gear and the driven gear.
Description
Technical Field
The utility model relates to the technical field of gears, especially, relate to a good automobile-used driving and driven gear of wearability.
Background
The gear refers to a mechanical element with a rim on which gears are continuously meshed to transmit motion and power, the application of the gears in transmission has long appeared, and the driving gear and the driven gear are installed in a speed reducer of an automobile, and the power is transmitted by the meshing of the driving gear and the driven gear to run together with wheels.
The existing driving and driven gears have poor stability and wear resistance, so that when an automobile suddenly steps on an accelerator, the driving gear and the driven gear of the automobile are idle or slip.
Therefore, it is necessary to provide a driving and driven gear for an automobile with good wear resistance to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a good automobile-used driving and driven gear of wearability has solved the poor problem of driving and driven gear stability and wearability.
For solving the technical problem, the utility model provides a pair of good car of wearability is with active driven gear, including the driven gear main part, the one end fixedly connected with driven gear cover of driven gear main part, screw hole and mounting hole have been seted up respectively to the other end of driven gear main part, the mounting groove has been seted up through the mounting hole to the driven gear main part, the outside fixedly connected with driven rack of driven gear main part, the driven gear main part is connected with the driving rack through driven rack toothing, the outside fixedly connected with driving gear main part of driving rack, the fixed orifices groove has been seted up to the one end of driving gear main part, the other end fixedly connected with driving shaft of driving gear main part, the one end fixedly connected with spline connection section of driving shaft, the overhanging section of spline connection section fixedly connected with.
Preferably, the screw holes are four in number and are arranged at equal intervals, and the screw holes penetrate through one end of the driven gear body.
Preferably, the driven racks and the active racks are respectively provided with a plurality of helical shapes, and the driven racks are meshed with the active racks.
Preferably, the driving rack, the driving gear main body, the driving shaft, the spline connecting section and the outward extending section are of an integrated structure.
Preferably, the driven gear body and the driving gear body are made of alloy materials, and the outer surfaces of the driven gear body and the driving gear body are smooth.
Preferably, the driven gear body is composed of a driven gear sleeve and a driven rack, and the driven gear body, the driven gear sleeve and the driven rack are of an integrated structure.
Compared with the prior art, the utility model provides a pair of good car of wearability is with driving and driven gear has following beneficial effect:
the utility model provides a good car of wearability is with active driven gear, through passive rack and active rack, when the operation, it rotates to drive the driving shaft by the automobile starter, the driving shaft will drive the driving gear main part and rotate, because active rack in the driving gear main part is connected with passive rack meshing, the active rack will drive passive rack and rotate, because active rack and passive rack all are the heliciform, make the more extensive of ability contact each other of active rack and passive rack, make active rack and passive rack can move more stable, avoided active rack and passive rack because of the contact surface undersize, lead to active rack and passive rack to produce great wearing and tearing, so improved active and passive gear stability and wearability.
Drawings
Fig. 1 is a schematic structural view of a driving and driven gear for an automobile with good wear resistance provided by the present invention;
FIG. 2 is a schematic view of a partial structure of a driven gear body according to the present invention;
fig. 3 is a schematic view of a local structure of the driving gear main body of the present invention.
Reference numbers in the figures: 1. a driven gear sleeve; 2. a driven gear body; 3. a passive rack; 4. a screw hole; 5. Mounting holes; 6. mounting grooves; 7. a fixed hole slot; 8. a driving rack; 9. a main body of the driving gear; 10. a drive shaft; 11. a spline connection section; 12. an overhanging section.
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. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a driving gear and a driven gear for an automobile with good wear resistance according to the present invention; FIG. 2 is a schematic view of a partial structure of a driven gear body according to the present invention; fig. 3 is a schematic view of a local structure of the driving gear main body of the present invention. The utility model provides a good automobile-used driving and driven gear of wearability, including driven gear main part 2, the one end fixedly connected with driven gear cover 1 of driven gear main part 2, screw hole 4 and mounting hole 5 have been seted up respectively to the other end of driven gear main part 2, mounting groove 6 has been seted up through mounting hole 5 to driven gear main part 2, the outside fixedly connected with driven rack 3 of driven gear main part 2, driven gear main part 2 is connected with driving rack 8 through the meshing of driven rack 3, driving rack 8's outside fixedly connected with driving gear main part 9, fixed orifices groove 7 has been seted up to the one end of driving gear main part 9, the other end fixedly connected with driving shaft 10 of driving gear main part 9, the one end fixedly connected with spline connection section 11 of driving shaft 10, the overhanging section 12 of 11 fixedly connected with.
Further, screw hole 4 is provided with four, and four screw holes 4 are equidistant range, and screw hole 4 runs through in the one end of driven gear main part 2, through other operation parts of fixed that screw hole 4 can be better.
Further, passive rack 3 all is provided with a plurality ofly with active rack 8, a plurality of passive racks 3 are "heliciform" respectively with active rack 8, passive rack 3 is connected with the meshing of active rack 8 for the initiative rack 8 can be more extensive with passive rack 3 mutual contact, make the more stable that initiative rack 8 and passive rack 3 can move, avoided initiative rack 8 and passive rack 3 because of the contact surface undersize, lead to active rack 8 and passive rack 3 to produce great wearing and tearing.
Further, the driving rack 8, the driving gear main body 9, the driving shaft 10, the spline connecting section 11 and the outward extending section 12 are of an integrated structure, and the driving rack 8 on the driving gear main body 9 drives the driven rack 3 to rotate so that the automobile can run.
Further, the driven gear body 2 and the driving gear body 9 are made of alloy materials, the outer surfaces of the driven gear body 2 and the driving gear body 9 are smooth, and the driving gear and the driven gear which are made of the alloy materials are firmer and more durable.
Further, the driven gear body 2 is composed of a driven gear sleeve 1 and a driven rack 3, the driven gear body 2, the driven gear sleeve 1 and the driven rack 3 are of an integrated structure, and the driven gear sleeve 1 can be used for better installing the operation part on the driven gear body 2.
The utility model provides a pair of good car of wearability is with driving and driven gear's theory of operation as follows: at first inspection the utility model discloses an installation is fixed and safety protection, when the operation, drive driving shaft 10 by automobile engine ware and rotate, driving shaft 10 will drive driving gear main part 9 and rotate, because active rack 8 and passive rack 3 meshing on the driving gear main part 9 are connected, active rack 8 will drive passive rack 3 and rotate, because active rack 8 all is the heliciform with passive rack 3, make active rack 8 and passive rack 3 can contact more extensive each other, it is more stable to make active rack 8 and passive rack 3 can move, avoided active rack 8 and passive rack 3 because of the contact surface undersize, lead to active rack 8 and passive rack 3 to produce great wearing and tearing, just so accomplished right the utility model discloses a use, simple structure, convenience safe in utilization.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a good automobile-used driving and driven gear of wearability, includes driven gear main part (2), its characterized in that: one end of the driven gear body (2) is fixedly connected with a driven gear sleeve (1), the other end of the driven gear main body (2) is respectively provided with a screw hole (4) and a mounting hole (5), the driven gear main body (2) is provided with an installation groove (6) through an installation hole (5), a driven rack (3) is fixedly connected with the outer side of the driven gear main body (2), the driven gear main body (2) is engaged and connected with a driving rack (8) through a driven rack (3), the outer side of the driving rack (8) is fixedly connected with a driving gear main body (9), one end of the driving gear main body (9) is provided with a fixed hole groove (7), the other end of the driving gear main body (9) is fixedly connected with a driving shaft (10), one end of the driving shaft (10) is fixedly connected with a spline connecting section (11), and the spline connecting section (11) is fixedly connected with an overhanging section (12).
2. The automobile driving and driven gear with good wear resistance as claimed in claim 1, wherein four screw holes (4) are provided, four screw holes (4) are arranged at equal intervals, and the screw holes (4) penetrate through one end of the driven gear body (2).
3. The automobile driving and driven gear with good wear resistance as recited in claim 1, wherein a plurality of passive racks (3) and a plurality of active racks (8) are provided, the plurality of passive racks (3) and the plurality of active racks (8) are respectively in a spiral shape, and the passive racks (3) are meshed with the active racks (8).
4. The automobile main driven gear with good wear resistance as recited in claim 1, characterized in that the driving rack (8), the driving gear main body (9), the driving shaft (10), the spline connection section (11) and the overhanging section (12) are of an integrated structure.
5. The automobile driving and driven gear with good wear resistance as recited in claim 1, characterized in that the driven gear body (2) and the driving gear body (9) are made of alloy material, and the outer surfaces of the driven gear body (2) and the driving gear body (9) are smooth.
6. The automobile driving and driven gear with good wear resistance as recited in claim 1, characterized in that the driven gear body (2) is composed of a driven gear sleeve (1) and a driven rack (3), and the driven gear body (2), the driven gear sleeve (1) and the driven rack (3) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021048734.4U CN212509424U (en) | 2020-06-09 | 2020-06-09 | Automobile driving and driven gear with good wear resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021048734.4U CN212509424U (en) | 2020-06-09 | 2020-06-09 | Automobile driving and driven gear with good wear resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212509424U true CN212509424U (en) | 2021-02-09 |
Family
ID=74395309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021048734.4U Active CN212509424U (en) | 2020-06-09 | 2020-06-09 | Automobile driving and driven gear with good wear resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212509424U (en) |
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2020
- 2020-06-09 CN CN202021048734.4U patent/CN212509424U/en active Active
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