CN204239613U - The detachable automobile-used gear-box of a kind of gear - Google Patents
The detachable automobile-used gear-box of a kind of gear Download PDFInfo
- Publication number
- CN204239613U CN204239613U CN201420649379.4U CN201420649379U CN204239613U CN 204239613 U CN204239613 U CN 204239613U CN 201420649379 U CN201420649379 U CN 201420649379U CN 204239613 U CN204239613 U CN 204239613U
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- Prior art keywords
- gear
- joint
- grades
- detachable
- box
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Abstract
The utility model discloses the detachable automobile-used gear-box of a kind of gear, comprise input shaft, described input shaft is provided with one-level initiatively cylindrical gears, described one-level is the passive cylindrical gears of cylindrical gears engagement one-level initiatively, and described three grades of active cylindrical gearss engage three grades of passive cylindrical gearss; Described one-level initiatively cylindrical gears, the passive cylindrical gears of one-level, three grades of active cylindrical gearss and three grades of passive cylindrical gearss is detachable gear structure, described detachable gear structure comprises at least two gear mass elements, and each gear mass element comprises the gear teeth, teeth groove, the first joint and the second joint.Compared with prior art, the detachable automobile-used gear-box of the gear that the utility model provides, adopt detachable gear structure to assemble to be formed, structure is simple, easy to removal and installation, solve the problem that automobile gear repairs inconvenience, can removable parts automobile gear element at any time, save engineering time and maintenance cost, therefore its application prospect is very wide.
Description
Technical field
The utility model relates to a kind of gear drive, specifically, relates to the detachable automobile-used gear-box of a kind of 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.
Gear is main basic transmission element in automobile industry, and the quality of gear directly affects the noise of automobile, stationarity and working life.Automotive transmission is as the critical piece in car transmissions, for changing the torque and rotational speed of motor, starting to walk, accelerating, travelling and overcoming under the different conditions such as different kinds of roads obstacle to adapt to automobile to the different requirements driving net tractive force of wheel and the speed of a motor vehicle.Automotive transmission mainly relies on the velocity ratio of gear to change speed, complete in the interaction of often pair of mesh tooth face and relative movement in gear mechanism when motion and the transmission of power between working gear face, therefore gear is easy to produce wearing and tearing, particularly under high capacity and high speed.
And the gear in existing middle technology is normally integrally processed to form, gear itself is non-dismountable.But in automotive transmission, same axle can be socketed multiple different gear, when one of them gear breaks down, whole axle all needs to disassemble, and the gear even on axle all needs to disassemble, and could change fault gear, this causes maintenance to cause difficulty, also easily cause miscellaneous part to damage, increase maintenance cost, waste resource.Therefore, be necessary to design a kind of dismountable automobile gear, be easy to install and maintenance, reduce maintenance cost.
Model utility content
For the problems referred to above that prior art exists, the purpose of this utility model is to provide the detachable automobile-used gear-box of a kind of gear, adopts demountable structure to assemble, do not affect the fundamental function of gear, solve the problem that automobile gear repairs inconvenience, save engineering time, save maintenance cost.
For realizing above-mentioned model utility object, the technical solution adopted in the utility model is as follows:
The detachable automobile-used gear-box of a kind of gear, comprise input shaft, described input shaft is provided with one-level initiatively cylindrical gears, described one-level is the passive cylindrical gears of cylindrical gears engagement one-level initiatively, the passive cylindrical gears of described one-level and planet wheel are coaxially arranged in secondary drive shaft, described secondary drive shaft is also provided with the first axle spring regulating axial clearance, described planet wheel is also meshed with gear ring, described gear ring and three grades of active cylindrical gearss are coaxially arranged on three grades of transmission shafts, described three grades of active cylindrical gearss engage three grades of passive cylindrical gearss, described three grades of passive cylindrical gearss are arranged on output shaft, described output shaft is also provided with the second axle spring regulating axial clearance,
Described one-level is cylindrical gears initiatively, the passive cylindrical gears of one-level, three grades initiatively cylindrical gears and three grades of passive cylindrical gearss are detachable gear structure, described detachable gear structure comprises at least two gear mass elements, each gear mass element comprises the gear teeth, teeth groove, first joint and the second joint, first joint comprises connecting groove and two the first side walls, connecting groove is between two the first side walls, second joint comprises link and two second sidewalls, link is between two second sidewalls and the length of link is longer than the length of the second sidewall, connecting groove by the first joint between gear mass element is connected with the link of the second adjacent joint.
Preferably, detachable automobile gear comprises two gear mass elements, and the link of the second joint on each teeth parts is in the connecting groove of the first joint of adjacent gear element.
Preferably, the length of link and the length of connecting groove consistent.
Preferably, the height of connecting groove and the consistency of thickness of the second joint upper connector on the first joint.
Preferably, when two gear mass elements connect, the end face of the first side wall and the end face of the second sidewall are fitted, and the consistency of thickness of the thickness of each the first side wall and the second corresponding sidewall.
Preferably, the end shape of link is consistent with the end shape of connecting groove, is convenient to connecting groove and coordinates with link.
Preferably, located by locating piece between the first joint be connected between gear mass element and the second joint, thus prevent gear mass element from coming off, ensure the Security of working gear.
More preferably, locating piece comprises positioning hole and positioning bolt, positioning hole is arranged on two the first side walls and link, when the first joint on a gear mass element is connected with the second joint in adjacent gear body member, two the first side walls are communicated with the positioning hole on link, and positioning bolt coordinates with setscrew nut through positioning hole.
More preferably, the positioning hole on the first side wall is counter sink, is convenient to the arrangement of positioning bolt on gear.
Compared with prior art, the detachable automobile-used gear-box of the gear that the utility model provides, adopt detachable gear structure to assemble to be formed, to be connected with the connecting groove in adjacent gear body member by the link on gear mass element and to locate with locating piece, thus the gear mass element be connected is adopted to the mode of Dual positioning, make gear not only detachable but also do not affect the fundamental function of gear, ensure the reliability of working gear; Structure is simple, easy to removal and installation, solves the problem that automobile gear repairs inconvenience, can removable parts automobile gear element at any time, and save engineering time and maintenance cost, therefore its application prospect is very wide.
Accompanying drawing explanation
The structural representation of the gear-box that Fig. 1 provides for the utility model;
The schematic diagram of the detachable gear structure that Fig. 2 provides for the utility model;
The explosive view of the detachable gear structure that Fig. 3 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. 3, for the preferred implementation of the detachable automobile-used gear-box of gear that the utility model provides, simple by this detachable automobile gear structure, easy to removal and installation, solve the problem that automobile gear repairs inconvenience, save engineering time, can removable parts automobile gear element at any time, save maintenance cost.
The detachable automobile-used gear-box of gear comprises input shaft b1, described input shaft b1 is provided with one-level initiatively cylindrical gears b2, described one-level initiatively cylindrical gears b2 engages the passive cylindrical gears b3 of one-level, described one-level passive cylindrical gears b3 and planet wheel b5 is coaxially arranged on secondary drive shaft b4, described secondary drive shaft b4 is also provided with the first axle spring b41 regulating axial clearance, described planet wheel b5 is also meshed with gear ring b6, described gear ring b6 and three grade of active cylindrical gears b8 is coaxially arranged on three grades of transmission shaft b7, described three grades of active cylindrical gears b8 engage three grades of passive cylindrical gears b9, described three grades of passive cylindrical gears b9 are arranged on output shaft b10, described output shaft b10 is also provided with the second axle spring b11 regulating axial clearance.
Described one-level initiatively cylindrical gears b2, one-level passive cylindrical gears b3, three grades of actives cylindrical gears b8 and three grade of passive cylindrical gears b9 is detachable gear structure, this detachable gear structure comprises at least two gear mass elements 10, each gear mass element 10 comprises the gear teeth 11, teeth groove 12, first joint 13 and the second joint 14, and automobile gear is connected to form by the first joint 13 of adjacent gear body member 10 and the second joint 14.As shown in Figure 1, this detachable automobile gear comprises two gear mass elements 10, the first joint 13 on one teeth parts 10 is connected with the second joint 14 on another gear mass element 10, and the second joint 14 on teeth parts 10 is connected with the first joint 13 on another gear mass element 10.
As shown in Figure 3, the first joint 13 on each gear mass element 10 comprises connecting groove 131 and two the first side walls 132, connecting groove 131 is between two the first side walls 132, second joint 14 comprises link 141 and two second sidewalls 142, link 141 is between two second sidewalls 142 and the length of link 141 is longer than the length of the second sidewall 142, is connected between gear mass element 10 by the link 141 of the connecting groove 131 of the first joint 13 with the second adjacent joint 14.
The height of connecting groove 131 and the consistency of thickness of the second joint 14 upper connector 141 on first joint 13, and when two gear mass elements 10 connect, the end face of the first side wall 132 and the end face of the second sidewall 142 are fitted, the thickness of each the first side wall 132 and the consistency of thickness of the second corresponding sidewall 142 simultaneously, thus when connecting groove 131 is connected with link 141, the upper outer lower face surface of link 141 and the internal surface of two the first side walls 132 are fitted.The length of link 141 is consistent with the length of connecting groove 131, and when connecting groove 131 is connected with link 141, the end face of link 141 and the bottom faces of connecting groove 131 are fitted.The end shape of link 141 is consistent with the end shape of connecting groove 131, is convenient to connecting groove 131 and coordinates with link 141, prevents two gear mass elements 10 from coming off simultaneously, plays certain positioning action.
Located by locating piece 20 between the first joint 13 be connected between gear mass element 10 and the second joint 14, thus prevent gear mass element 10 from coming off, ensure the Security of working gear.As shown in Figure 2, locating piece 20 comprises positioning hole 21, positioning bolt 22 and setscrew nut 23, positioning hole 21 is arranged on two the first side walls 132 and link 141, when the first joint 13 on a gear mass element 10 is connected with the second joint 14 in adjacent gear body member 10, two the first side walls 132 are communicated with the positioning hole 21 on link 141, and positioning bolt 22 coordinates with setscrew nut 23 through positioning hole.
Positioning hole 21 on the first side wall 132 is counter sink, is convenient to the arrangement of positioning bolt 22 on gear.
For the explanation of two gear mass elements 10, the installation process of this detachable gear is: two gear mass element 10 correspondences placed, make the first joint 13 on teeth parts 10 corresponding with the second joint 14 on another gear mass element 10, the second joint 14 on teeth parts 10 is corresponding with the first joint 13 on another gear mass element 10; Again the link 141 of the second joint 14 in each teeth parts 10 is inserted in the connecting groove 131 of the first joint 13 in adjacent gear element 10, two the first side walls 132 are communicated with the positioning hole 21 on link 141; Finally positioning bolt 22 is coordinated with setscrew nut 23 through positioning hole, by positioning bolt 22, two gear mass elements 10 are located.
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 (8)
1. the detachable automobile-used gear-box of gear, it is characterized in that: comprise input shaft, described input shaft is provided with one-level initiatively cylindrical gears, described one-level is the passive cylindrical gears of cylindrical gears engagement one-level initiatively, the passive cylindrical gears of described one-level and planet wheel are coaxially arranged in secondary drive shaft, described secondary drive shaft is also provided with the first axle spring regulating axial clearance, described planet wheel is also meshed with gear ring, described gear ring and three grades of active cylindrical gearss are coaxially arranged on three grades of transmission shafts, described three grades of active cylindrical gearss engage three grades of passive cylindrical gearss, described three grades of passive cylindrical gearss are arranged on output shaft, described output shaft is also provided with the second axle spring regulating axial clearance,
Described one-level is cylindrical gears initiatively, the passive cylindrical gears of one-level, three grades initiatively cylindrical gears and three grades of passive cylindrical gearss are detachable gear structure, described detachable gear structure comprises at least two gear mass elements, each gear mass element comprises the gear teeth, teeth groove, first joint and the second joint, first joint comprises connecting groove and two the first side walls, connecting groove is between two the first side walls, second joint comprises link and two second sidewalls, link is between two second sidewalls and the length of link is longer than the length of the second sidewall, connecting groove by the first joint between gear mass element is connected with the link of the second adjacent joint.
2. the detachable automobile-used gear-box of gear according to claim 1, is characterized in that: the length of link is consistent with the length of connecting groove.
3. the detachable automobile-used gear-box of gear according to claim 1, is characterized in that: the height of connecting groove and the consistency of thickness of the second joint upper connector on the first joint.
4. the detachable automobile-used gear-box of gear according to claim 1, it is characterized in that: when two gear mass elements connect, the end face of the first side wall and the end face of the second sidewall are fitted, and the consistency of thickness of the thickness of each the first side wall and the second corresponding sidewall.
5. the detachable automobile-used gear-box of gear according to claim 1, is characterized in that: the end shape of link is consistent with the end shape of connecting groove.
6. the detachable automobile-used gear-box of gear according to claim 1, be is characterized in that: located by locating piece between the first joint be connected between gear mass element and the second joint.
7. the detachable automobile-used gear-box of gear according to claim 6, it is characterized in that: locating piece comprises positioning hole, positioning bolt and setscrew nut, positioning hole is arranged on two the first side walls and link, when the first joint on a gear mass element is connected with the second joint in adjacent gear body member, two the first side walls are communicated with the positioning hole on link, and positioning bolt coordinates with setscrew nut through positioning hole.
8. the detachable automobile-used gear-box of gear according to claim 7, is characterized in that: the positioning hole on the first side wall is counter sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649379.4U CN204239613U (en) | 2014-11-04 | 2014-11-04 | The detachable automobile-used gear-box of a kind of gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649379.4U CN204239613U (en) | 2014-11-04 | 2014-11-04 | The detachable automobile-used gear-box of a kind of gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239613U true CN204239613U (en) | 2015-04-01 |
Family
ID=52769113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420649379.4U Expired - Fee Related CN204239613U (en) | 2014-11-04 | 2014-11-04 | The detachable automobile-used gear-box of a kind of gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239613U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425959A (en) * | 2018-04-20 | 2018-08-21 | 盐城市金洲机械制造有限公司 | A kind of detachable automobile-used gear-box of gear |
| CN108468786A (en) * | 2018-05-24 | 2018-08-31 | 高邮市精标齿轮制造有限公司 | A kind of low noise gear |
| CN109008749A (en) * | 2018-07-19 | 2018-12-18 | 宁波连鸿电子科技有限公司 | A kind of tissue holder |
-
2014
- 2014-11-04 CN CN201420649379.4U patent/CN204239613U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425959A (en) * | 2018-04-20 | 2018-08-21 | 盐城市金洲机械制造有限公司 | A kind of detachable automobile-used gear-box of gear |
| CN108468786A (en) * | 2018-05-24 | 2018-08-31 | 高邮市精标齿轮制造有限公司 | A kind of low noise gear |
| CN108468786B (en) * | 2018-05-24 | 2019-11-19 | 高邮市精标齿轮制造有限公司 | A kind of low noise gear |
| CN109008749A (en) * | 2018-07-19 | 2018-12-18 | 宁波连鸿电子科技有限公司 | A kind of tissue holder |
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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 |