CN204239678U - A kind of variable automobile gear - Google Patents
A kind of variable automobile gear Download PDFInfo
- Publication number
- CN204239678U CN204239678U CN201420648769.XU CN201420648769U CN204239678U CN 204239678 U CN204239678 U CN 204239678U CN 201420648769 U CN201420648769 U CN 201420648769U CN 204239678 U CN204239678 U CN 204239678U
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- CN
- China
- Prior art keywords
- gear
- base
- teeth
- base gear
- geared sleeve
- Prior art date
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Abstract
The utility model discloses a kind of variable automobile gear, comprise base gear, multiple geared sleeve and locating piece, base gear is coordinated separately by locating piece with each geared sleeve, base gear comprises base gear mass and the first center hole, base gear mass is provided with the base gear teeth and base teeth groove, each geared sleeve comprises gear body, second center hole and mounting groove, gear body is provided with the outer gear teeth and outer teeth groove, the cell wall of mounting groove is formed the engagement gear teeth and engagement teeth groove, base gear is arranged in mounting groove by locating piece, by the base gear teeth on base gear, base teeth groove engages the gear teeth and engaging tooth slot fit with mounting groove.Compared with prior art, this variable automobile gear adopts base gear to coordinate separately with multiple geared sleeve the gear forming different-diameter and the number of teeth, is suitable for different equipment and environment; This automobile gear can be changed at any time simultaneously, and solve automobile gear inconvenient maintenance problem, its structure is simple, and easy to removal and installation, reliable operation, therefore its application prospect is very wide.
Description
Technical field
The utility model relates to a kind of automobile gear, specifically, relates to a kind of variable automobile gear.
Background technique
Gear is the colyliform mechanical parts of the engagement transmitting torque relying on tooth.Gear is by realizing changing rotating speed and moment of torsion, changing moving direction and change the functions such as forms of motion with other dentation mechanical parts (as another gear, tooth bar, worm screw).Due to advantages such as transmission efficiency are high, velocity ratio is accurate, power range is large, gear mechanism extensive use in industrial products, its design and manufaction level directly can have influence on the quality of industrial products.
But under different equipment and environment, often need the gear of different-diameter and the number of teeth, add production cost so virtually, waste resource.Therefore a kind of variable gears is needed to meet people's demand.
Summary of the invention
For the problems referred to above that prior art exists, the purpose of this utility model is to provide a kind of variable automobile gear, and the diameter of alterable gear and the number of teeth of gear, meet the demand of different occasion.
For realizing above-mentioned model utility object, the technical solution adopted in the utility model is as follows:
A kind of variable automobile gear, comprise: base gear, multiple geared sleeve and locating piece, base gear is coordinated separately by locating piece with each geared sleeve, base gear comprises base gear mass and the first center hole, base gear mass is provided with the base gear teeth and base teeth groove, each geared sleeve comprises gear body, second center hole and mounting groove, gear body is provided with the outer gear teeth and outer teeth groove, the cell wall of mounting groove is formed the engagement gear teeth and engagement teeth groove, base gear is arranged in mounting groove by locating piece, by the base gear teeth on base gear, base teeth groove engages the gear teeth and engaging tooth slot fit with mounting groove.
Preferably, the diameter of each geared sleeve is inconsistent, and the not of uniform size of gear that such base gear and each geared sleeve are combined to form causes.
Preferably, the outer gear teeth on each geared sleeve and the not of uniform size of outer teeth groove cause, and the large I of the gear that such base gear and each geared sleeve are combined to form is inconsistent.
Preferably, the outer tooth number amount of each geared sleeve is inconsistent.
Preferably, the diameter of the second center hole of geared sleeve is not less than the first center-hole diameter of base gear, thus does not affect the installation of whole gear.
Preferably, base gear comprises at least one keyway further, and keyway is communicated with the first center hole, and whole automobile gear is arranged on an axle by keyway.
More preferably, base gear comprises two keyways, and two keyways are separately positioned on the both sides of the first center hole.
More preferably, each locating piece comprises two positioning holes, a bolt and a nut, two positioning holes are separately positioned on gear body and base gear mass, when base gear is arranged in mounting groove, the positioning hole of gear body and the positioning hole correspondence of base gear mass, bolt passes the positioning hole of gear body and the positioning hole of base gear mass and nut screw connection and is located the position of base gear in mounting groove.
More preferably, the positioning hole of gear body and the positioning hole of base gear mass are counter sink, are convenient to construction bolt and nut, keep base gear concordant with geared sleeve surface.
Compared with prior art, the utility model provides a kind of variable automobile gear, adopts base gear to coordinate separately with multiple geared sleeve the gear forming different-diameter and the number of teeth, is suitable for different equipment and environment; This automobile gear can be changed at any time simultaneously, and solve automobile gear inconvenient maintenance problem, its structure is simple, and easy to removal and installation, reliable operation, therefore its application prospect is very wide.
Accompanying drawing explanation
The stereogram of the variable automobile gear that Fig. 1 provides for the utility model;
The explosive view of the variable automobile gear that Fig. 2 provides for the utility model;
The schematic diagram of the variable automobile gear that Fig. 3 A provides for the utility model;
The schematic diagram of the variable automobile gear that Fig. 3 B provides for the utility model.
Embodiment
Do to illustrate in detail, intactly further to the utility model below in conjunction with mode of execution and accompanying drawing.
Fig. 1 to Fig. 2, for the utility model provides the preferred implementation of variable automobile gear, this variable automobile gear can form the gear of different-diameter and the number of teeth, be suitable for different equipment and environment, and can change at any time, solve automobile gear inconvenient maintenance problem, its structure is simple, easy to removal and installation, reliable operation.As illustrated in fig. 1 and 2, variable automobile gear comprises base gear 2, multiple geared sleeve 1 and locating piece 3, and base gear 2 coordinates the gear forming different-diameter and the number of teeth with each geared sleeve 1 separately by locating piece 3.
The explosive view of the variable automobile gear that Fig. 2 provides for the utility model.As shown in Figure 2, base gear 2 comprises base gear mass 21 and the first center hole 22, and base gear mass 21 is provided with the base gear teeth 211 and base teeth groove 212, is a base teeth groove 212 between every two adjacent base gear teeth 211.Each geared sleeve 1 comprises gear body 11, second center hole 12 and mounting groove 13, gear body 11 is provided with the outer gear teeth 111 and outer teeth groove 112, the cell wall of mounting groove 13 is formed the engagement gear teeth 131 and engagement teeth groove 132, base gear 2 is arranged in mounting groove 13 by locating piece 3, by the base gear teeth 211 on base gear 2, the engaging the gear teeth 131 and engage teeth groove 132 and coordinate of base teeth groove 212 and mounting groove 13.
The diameter of each geared sleeve 1 can be inconsistent, and the outer gear teeth 111 simultaneously on each geared sleeve 1 and the not of uniform size of outer teeth groove 112 cause, and the not of uniform size of gear that such base gear 2 and each geared sleeve 1 are combined to form causes, and is suitable for different equipment and environment.The quantity of the outer gear teeth 111 in addition on each geared sleeve 1 also can not be identical.
Base gear 2 comprises two keyways 23 further, and keyway 23 is communicated with the first center hole 22, and whole automobile gear is arranged on an axle by keyway 23.
Each locating piece 3 comprises two positioning hole 31, bolt 32 and nuts 33, two positioning holes 31 are separately positioned on gear body 11 and base gear mass 21, when base gear 2 is arranged in mounting groove 13, the positioning hole 31 of gear body 11 and positioning hole 31 correspondence of base gear mass 21, bolt 32 is through the positioning hole 31 of gear body 11 and the positioning hole 31 of base gear mass 21 and spiral shell, 33 coordinate, by the position location of base gear 2 in mounting groove 13.
The positioning hole of gear body 11 and the positioning hole of base gear mass 21 are counter sink, are convenient to construction bolt 32 and nut 33, keep base gear 2 concordant with geared sleeve 1 surface.
The schematic diagram of the variable automobile gear that Fig. 3 A provides for the utility model; The schematic diagram of the variable automobile gear that Fig. 3 B provides for the utility model.In Fig. 3 A and Fig. 3 B, base gear 2 coordinates from different geared sleeves 1 gear forming different size.
Finally be necessary described herein: above embodiment is only for being described in more detail the technical solution of the utility model; can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement that those skilled in the art makes according to foregoing of the present utility model and adjustment all belong to protection domain of the present utility model.
Claims (9)
1. a variable automobile gear, it is characterized in that, comprise: base gear, multiple geared sleeve and locating piece, base gear is coordinated separately by locating piece with each geared sleeve, base gear comprises base gear mass and the first center hole, base gear mass is provided with the base gear teeth and base teeth groove, each geared sleeve comprises gear body, second center hole and mounting groove, gear body is provided with the outer gear teeth and outer teeth groove, the cell wall of mounting groove is formed the engagement gear teeth and engagement teeth groove, base gear is arranged in mounting groove by locating piece, by the base gear teeth on base gear, base teeth groove engages the gear teeth and engaging tooth slot fit with mounting groove.
2. variable automobile gear according to claim 1, is characterized in that: the diameter of each geared sleeve is inconsistent.
3. variable automobile gear according to claim 1, is characterized in that: the outer gear teeth on each geared sleeve and the not of uniform size of outer teeth groove cause.
4. variable automobile gear according to claim 1, is characterized in that: the outer tooth number amount of each geared sleeve is inconsistent.
5. variable automobile gear according to claim 1, is characterized in that: the diameter of the second center hole of geared sleeve is not less than the first center-hole diameter of base gear.
6. variable automobile gear according to claim 1, it is characterized in that: base gear comprises at least one keyway further, keyway is communicated with the first center hole, and whole automobile gear is arranged on an axle by keyway.
7. variable automobile gear according to claim 6, it is characterized in that: base gear comprises two keyways, two keyways are separately positioned on the both sides of the first center hole.
8. variable automobile gear according to claim 1, it is characterized in that: each locating piece comprises two positioning holes, a bolt and a nut, two positioning holes are separately positioned on gear body and base gear mass, when base gear is arranged in mounting groove, the positioning hole of gear body and the positioning hole correspondence of base gear mass, bolt passes the positioning hole of gear body and the positioning hole of base gear mass and nut screw connection and is located the position of base gear in mounting groove.
9. variable automobile gear according to claim 8, is characterized in that: the positioning hole of gear body and the positioning hole of base gear mass are counter sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648769.XU CN204239678U (en) | 2014-11-04 | 2014-11-04 | A kind of variable automobile gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648769.XU CN204239678U (en) | 2014-11-04 | 2014-11-04 | A kind of variable automobile gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239678U true CN204239678U (en) | 2015-04-01 |
Family
ID=52769178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420648769.XU Expired - Fee Related CN204239678U (en) | 2014-11-04 | 2014-11-04 | A kind of variable automobile gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239678U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090441A (en) * | 2015-08-08 | 2015-11-25 | 常州市武进金城齿轮有限公司 | Adjustable nested gear |
| CN105402368A (en) * | 2015-12-05 | 2016-03-16 | 荣昌县汇鑫机械制造厂 | Gear device with improved stability |
| CN105508557A (en) * | 2015-12-29 | 2016-04-20 | 苏州市诚品精密机械有限公司 | Multifunctional dual-purpose gear |
| CN105570427A (en) * | 2015-12-29 | 2016-05-11 | 苏州市诚品精密机械有限公司 | Multifunctional combined gear |
| CN106224497A (en) * | 2016-09-22 | 2016-12-14 | 苏州顺革智能科技有限公司 | A kind of gear with combination axle sleeve |
| CN106499795A (en) * | 2016-10-28 | 2017-03-15 | 江阴市天润机械制造有限公司 | A kind of pin-connected panel automobile gear |
| CN108386519A (en) * | 2018-05-14 | 2018-08-10 | 常州倍思奇信息科技有限公司 | Multifunctional gear |
| CN110296141A (en) * | 2019-06-28 | 2019-10-01 | 广西玉柴机器股份有限公司 | A kind of gear shaft of lightweight structure |
-
2014
- 2014-11-04 CN CN201420648769.XU patent/CN204239678U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090441A (en) * | 2015-08-08 | 2015-11-25 | 常州市武进金城齿轮有限公司 | Adjustable nested gear |
| CN105402368A (en) * | 2015-12-05 | 2016-03-16 | 荣昌县汇鑫机械制造厂 | Gear device with improved stability |
| CN105508557A (en) * | 2015-12-29 | 2016-04-20 | 苏州市诚品精密机械有限公司 | Multifunctional dual-purpose gear |
| CN105570427A (en) * | 2015-12-29 | 2016-05-11 | 苏州市诚品精密机械有限公司 | Multifunctional combined gear |
| CN106224497A (en) * | 2016-09-22 | 2016-12-14 | 苏州顺革智能科技有限公司 | A kind of gear with combination axle sleeve |
| CN106224497B (en) * | 2016-09-22 | 2018-11-27 | 苏州顺革智能科技有限公司 | A kind of gear with combination axle sleeve |
| CN106499795A (en) * | 2016-10-28 | 2017-03-15 | 江阴市天润机械制造有限公司 | A kind of pin-connected panel automobile gear |
| CN108386519A (en) * | 2018-05-14 | 2018-08-10 | 常州倍思奇信息科技有限公司 | Multifunctional gear |
| CN110296141A (en) * | 2019-06-28 | 2019-10-01 | 广西玉柴机器股份有限公司 | A kind of gear shaft of lightweight structure |
| CN110296141B (en) * | 2019-06-28 | 2024-04-05 | 广西玉柴机器股份有限公司 | Gear shaft with light weight structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20151104 |
|
| EXPY | Termination of patent right or utility model |