CN204239687U - A kind of removable combination automobile gear - Google Patents
A kind of removable combination automobile gear Download PDFInfo
- Publication number
- CN204239687U CN204239687U CN201420652431.1U CN201420652431U CN204239687U CN 204239687 U CN204239687 U CN 204239687U CN 201420652431 U CN201420652431 U CN 201420652431U CN 204239687 U CN204239687 U CN 204239687U
- Authority
- CN
- China
- Prior art keywords
- lining body
- gear
- external gear
- connecting element
- liner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of removable combination automobile gear, comprise external gear, liner and at least two locating pieces, liner is positioned in external gear by locating piece, external gear comprises two outer gear portion, each outer gear portion comprises external gear link and mounting groove, mounting groove is arranged in outer gear portion, is flexibly connected between outer gear portion by external gear link; Lining activities is placed in mounting groove, and liner comprises two lining body and center holes, and each lining body comprises lining body link and cavity, and each lining body is flexibly connected by lining body link, and the cavity after lining body is flexibly connected is around formation center hole.Compared with prior art, this removable combination automobile gear, easy to removal and installation, solve the problem that automobile gear repairs inconvenience, element in automobile gear can be changed at any time, without the need to dismantling other automobile gears coaxially in Renewal process, and without the need to reorientating gear position, save engineering time and maintenance cost.
Description
Technical field
The utility model relates to a kind of gear, specifically, relates to a kind of removable combination 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.
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 whole fault gear, this causes maintenance to cause difficulty, also easily cause miscellaneous part to damage, increase maintenance cost, waste resource.The fault that gear occurs mostly is two kinds of situations, a kind of be gear exterior the gear teeth occur fracture, another kind occurs damaging with axle contact position, possibility occurrence is less simultaneously for two kinds of situations, so whole replacing new gear can cause the wasting of resources, increase maintenance cost, and have in Renewal process and need to reorientate gear, extend engineering time.Therefore, be necessary to design a kind of automobile gear, be easy to install and maintenance, reduce maintenance cost, shorten engineering time.
Model utility content
For the problems referred to above that prior art exists, the purpose of this utility model is to provide a kind of removable combination automobile gear, not only detachable but also do not affect the fundamental function of gear, when automobile gear breaks down, easy to removal and installation, easy to maintenance, the parts in automobile gear are easy to change, and save engineering time and maintenance cost.
For realizing above-mentioned model utility object, the technical solution adopted in the utility model is as follows:
A kind of removable combination automobile gear, comprise: external gear, liner and at least two locating pieces, liner is positioned in external gear by locating piece, external gear comprises two outer gear portion, each outer gear portion comprises external gear link and mounting groove, mounting groove is arranged in outer gear portion, is flexibly connected between outer gear portion by external gear link; Lining activities is placed in mounting groove, and liner comprises two lining body and center holes, and each lining body comprises lining body link and cavity, and each lining body is flexibly connected by lining body link, and the cavity after lining body is flexibly connected is around formation center hole.
Preferably, external gear link comprises external gear connecting element and external gear connecting groove, external gear connecting element and external gear connecting groove set up the two end part at outer gear portion separately, coordinated and be flexibly connected between outer gear portion by the external gear connecting groove on external gear connecting element and adjacent outer gear portion.
More preferably, external gear connecting element is consistent with the length of external gear connecting groove, and when such external gear connecting element coordinates with external gear connecting groove, the end face of external gear connecting element and the end face of external gear connecting groove are fitted.
More preferably, the thickness of external gear connecting element is consistent with the height of external gear connecting groove, and when such external gear connecting element coordinates with external gear connecting groove, fit in the table side of external gear connecting element and the groove side of external gear connecting groove.
Preferably, the end shape of external gear connecting element is consistent with the end shape of external gear connecting groove, is convenient to coordinating with external gear connecting groove of external gear connecting element.
Preferably, lining body link comprises lining body connecting element and lining body connecting groove, and lining body connecting element and lining body connecting groove divide the two end part being located at lining body, are coordinated and are flexibly connected between lining body by lining body connecting element with the lining body connecting groove on adjacent lining body.
More preferably, lining body connecting element is consistent with the length of lining body connecting groove, and when lining body connecting element coordinates with lining body connecting groove like this, the end face of lining body connecting element is fitted with the groove end face of lining body connecting groove.
More preferably, lining body connecting element is consistent with the shape of lining body connecting groove, is convenient to lining body connecting element and serves as a contrast body connecting groove coordinate.
Preferably, each lining body comprises keyway further, and keyway is communicated with cavity, when two lining bodies coordinate, the cavity of lining body is around formation center hole, and the keyway on lining body is communicated with center hole, liner is socketed on an axle by center hole, and keyway is connected with the key on axle.
Preferably, each locating piece comprises two positioning holes, screw bolt and nut, and two positioning holes are separately positioned on outer gear portion and lining body, when liner is arranged in external gear, liner, through the positioning hole on outer gear portion and lining body and nut screw connection, is positioned in external gear by bolt.
More preferably, the positioning hole on outer gear portion is counter sink, is convenient to screw bolt and nut laying on outer gear portion.
Compared with prior art, the removable combination automobile gear that the utility model provides, combined by external gear and liner, external gear and liner are all dismountable simultaneously, the position relationship location of locating piece external gear wheel and liner, thus make automobile gear not only detachable but also do not affect the fundamental function of gear; This removable combination automobile gear, structure is simple, easy to removal and installation, solve the problem that automobile gear repairs inconvenience, can element in removable parts automobile gear at any time, and in Renewal process, without the need to dismantling other automobile gears coaxially, and without the need to reorientating gear position, save engineering time and maintenance cost, therefore its application prospect is very wide.
Accompanying drawing explanation
The schematic diagram of the removable combination automobile gear that Fig. 1 provides for the utility model;
The explosive view of the removable combination automobile gear that Fig. 2 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 and Fig. 2, for the preferred implementation of the removable combination automobile gear that the utility model provides, this removable combination automobile gear, not only detachable but also do not affect the fundamental function of gear, structure is simple, easy to removal and installation, solve the problem that automobile gear repairs inconvenience, can element in removable parts automobile gear at any time, and in Renewal process, without the need to dismantling other automobile gears coaxially, and without the need to reorientating gear position, save engineering time and maintenance cost.As shown in Figure 1, this removable combination automobile gear comprises external gear 1, liner 2 and two locating pieces 3, and liner 2 is positioned in external gear 1 by locating piece 4, liner 2 is not easily come off in external gear 1, affects the reliability of automobile gear.
The explosive view of the removable combination automobile gear that Fig. 2 provides for the utility model.As depicted in figs. 1 and 2, external gear 1 comprises two outer gear portion 11, each outer gear portion 11 comprises external gear link 111 and mounting groove 112, mounting groove 112 is arranged in outer gear portion 11, is flexibly connected between outer gear portion 11 by external gear link 111.When outer gear portion 11 connects as one, the mounting groove 112 on each outer gear portion 11 is communicated with, and liner 2 is arranged in mounting groove 112.
External gear link 111 comprises external gear connecting element 1111 and external gear connecting groove 1112 further, external gear connecting element 1111 and external gear connecting groove 1112 set up separately at the two end part of outer gear portion 11, coordinated and be flexibly connected between outer gear portion 11 by the external gear connecting groove 1112 on external gear connecting element 1111 and adjacent outer gear portion 11.
External gear connecting element 1111 is consistent with the length of external gear connecting groove 1112, and when such external gear connecting element 1111 coordinates with external gear connecting groove 1112, the end face of external gear connecting element 1111 and the end face of external gear connecting groove 1112 are fitted.The thickness of external gear connecting element 1111 is consistent with the height of external gear connecting groove 1112, and when such external gear connecting element 1111 coordinates with external gear connecting groove 1112, fit in the table side of external gear connecting element 1111 and the groove side of external gear connecting groove 1112.The end shape of external gear connecting element 1111 is consistent with the end shape of external gear connecting groove 1112, is convenient to coordinating with external gear connecting groove 1112 of external gear connecting element 1111.
Liner 2 activity is placed in mounting groove 112, liner 2 comprises two lining bodies 21 and center hole 22, each lining body 21 comprises lining body link 211 and cavity 212, and each lining body 21 is flexibly connected by lining body link 211, and the cavity 212 after lining body 21 is flexibly connected is around formation center hole 22.
Lining body link 211 comprises lining body connecting element 2111 and lining body connecting groove 2112, lining body connecting element 2111 and lining body connecting groove 2112 points are located at the two end part of lining body 21, are coordinated and are flexibly connected between lining body 21 by lining body connecting element 2111 with the lining body connecting groove 2112 on adjacent lining body 21.
Lining body connecting element 2111 is consistent with the length of lining body connecting groove 2112, and when lining body connecting element 2111 coordinates with lining body connecting groove 2112 like this, the end face of lining body connecting element 2111 is fitted with the groove end face of lining body connecting groove 2112.Lining body connecting element 2111 is consistent with the shape of lining body connecting groove 2112, is convenient to lining body connecting element 2111 and serves as a contrast body connecting groove 2112 coordinate.
Each lining body 21 comprises keyway 213 further, keyway 213 is communicated with cavity 212, when two lining bodies 21 coordinate, the cavity 212 of lining body 21 is around formation center hole 22, keyway 213 on lining body 21 is communicated with center hole 22, liner 2 is socketed on an axle by center hole 22, and keyway 213 is connected with the key on axle.
This removable combination automobile gear comprises two locating pieces 3, each locating piece 3 comprises two positioning holes 31, bolt 32 and nut 33, two positioning holes 31 are separately positioned on outer gear portion 11 and lining body 21, when liner 2 is arranged in external gear 1, bolt 32 coordinates with nut 33 through the positioning hole 31 on outer gear portion 11 and lining body 21, is positioned in external gear 1 by liner 2.Positioning hole 31 on outer gear portion 11 is counter sink, is convenient to bolt 32 and nut 33 laying on outer gear portion 11.
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 (10)
1. a removable combination automobile gear, it is characterized in that, comprise: external gear, liner and at least two locating pieces, liner is positioned in external gear by locating piece, external gear comprises two outer gear portion, each outer gear portion comprises external gear link and mounting groove, and mounting groove is arranged in outer gear portion, is flexibly connected between outer gear portion by external gear link; Lining activities is placed in mounting groove, and liner comprises two lining body and center holes, and each lining body comprises lining body link and cavity, and each lining body is flexibly connected by lining body link, and the cavity after lining body is flexibly connected is around formation center hole.
2. removable combination automobile gear according to claim 1, it is characterized in that: external gear link comprises external gear connecting element and external gear connecting groove, external gear connecting element and external gear connecting groove set up the two end part at outer gear portion separately, coordinated and be flexibly connected between outer gear portion by the external gear connecting groove on external gear connecting element and adjacent outer gear portion.
3. removable combination automobile gear according to claim 2, is characterized in that: external gear connecting element is consistent with the length of external gear connecting groove.
4. removable combination automobile gear according to claim 2, is characterized in that: the thickness of external gear connecting element is consistent with the height of external gear connecting groove.
5. removable combination automobile gear according to claim 2, is characterized in that: the end shape of external gear connecting element is consistent with the end shape of external gear connecting groove.
6. removable combination automobile gear according to claim 1, it is characterized in that: lining body link comprises lining body connecting element and lining body connecting groove, lining body connecting element and lining body connecting groove divide the two end part being located at lining body, are coordinated and are flexibly connected between lining body by lining body connecting element with the lining body connecting groove on adjacent lining body.
7. removable combination automobile gear according to claim 6, is characterized in that: lining body connecting element is consistent with the length of lining body connecting groove.
8. removable combination automobile gear according to claim 6, it is characterized in that: each lining body comprises keyway further, keyway is communicated with cavity, when two lining bodies coordinate, the cavity of lining body is around formation center hole, keyway on lining body is communicated with center hole, and liner is socketed on an axle by center hole, and keyway is connected with the key on axle.
9. removable combination automobile gear according to claim 8, it is characterized in that: each locating piece comprises two positioning holes, screw bolt and nut, two positioning holes are separately positioned on outer gear portion and lining body, when liner is arranged in external gear, liner, through the positioning hole on outer gear portion and lining body and nut screw connection, is positioned in external gear by bolt.
10. removable combination automobile gear according to claim 9, is characterized in that: the positioning hole on outer gear portion is counter sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652431.1U CN204239687U (en) | 2014-11-04 | 2014-11-04 | A kind of removable combination automobile gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652431.1U CN204239687U (en) | 2014-11-04 | 2014-11-04 | A kind of removable combination automobile gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239687U true CN204239687U (en) | 2015-04-01 |
Family
ID=52769187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420652431.1U Expired - Fee Related CN204239687U (en) | 2014-11-04 | 2014-11-04 | A kind of removable combination automobile gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485304A (en) * | 2016-01-29 | 2016-04-13 | 江苏保捷锻压有限公司 | Easy disassembling type automobile gear |
| CN105508556A (en) * | 2016-01-29 | 2016-04-20 | 江苏保捷锻压有限公司 | Three-layer detachable automobile gear |
| GR1009693B (en) * | 2019-03-21 | 2020-01-28 | ΓΙΑΝΝΑΚΟΥΔΑΚΗΣ Α.Ε. με δ.τ. "ALPHA BROS" | Dividable gear with core and detachable inserted teeth carriers |
-
2014
- 2014-11-04 CN CN201420652431.1U patent/CN204239687U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485304A (en) * | 2016-01-29 | 2016-04-13 | 江苏保捷锻压有限公司 | Easy disassembling type automobile gear |
| CN105508556A (en) * | 2016-01-29 | 2016-04-20 | 江苏保捷锻压有限公司 | Three-layer detachable automobile gear |
| GR1009693B (en) * | 2019-03-21 | 2020-01-28 | ΓΙΑΝΝΑΚΟΥΔΑΚΗΣ Α.Ε. με δ.τ. "ALPHA BROS" | Dividable gear with core and detachable inserted teeth carriers |
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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 |