CN205350267U - Interior fretwork formula automotive gear - Google Patents
Interior fretwork formula automotive gear Download PDFInfo
- Publication number
- CN205350267U CN205350267U CN201620093682.XU CN201620093682U CN205350267U CN 205350267 U CN205350267 U CN 205350267U CN 201620093682 U CN201620093682 U CN 201620093682U CN 205350267 U CN205350267 U CN 205350267U
- Authority
- CN
- China
- Prior art keywords
- gear
- post
- jack
- toothed disc
- liner disk
- 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 relates to an automotive gear technical field, concretely relates to interior fretwork formula automotive gear, it includes jack -post, inside lining dish, toothed disc and gear, jack -post 1 is installed in inside lining dish centre to adopt the draw -in groove joint, the toothed disc sets up in inside lining dish outer end, the toothed disc outer end is provided with the gear, fretwork bearing structure in the inside lining dish adopts. The utility model discloses its adopts the inside lining dish that sets up hollow out construction between jack -post and the toothed disc, and fretwork bearing structure not only can increase the convenience of maintenance, installation in utilizing, while its heat dissipation of also can being convenient for, and it has convenient to use, easy operation, and the practicality is good, characteristics such as low cost.
Description
Technical field
This utility model relates to automobile gear technical field, is specifically related in one hollow type automobile gear.
Background technology
Gear is dependent on the colyliform machine components of the engagement transmission moment of torsion of tooth.Gear is by realizing changing rotating speed and moment of torsion, the change direction of motion and changing the functions such as forms of motion with other dentation machine components (such as another gear, tooth bar, worm screw).Due to the advantages such as transmission efficiency is high, gear ratio is accurate, power bracket is big, gear mechanism extensive use in industrial products, its design and manufacture level can directly influence 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 service life.Automotive transmission is as the critical piece in car transmissions, for changing torque and the rotating speed of electromotor, with adapt to automobile in starting, accelerate, travel and overcome under the different conditions such as different kinds of roads obstacle the different requirements driving net tractive force of wheel and speed.Automotive transmission relies primarily on the gear ratio of gear to change speed, in gear mechanism, the interaction of every pair of mesh tooth face and relative motion complete when motion and the transmission of power between working gear face, therefore gear is easy to produce abrasion, particularly under high capacity and high speed.
And the gear in existing middle technology is usually integrally machined formation, 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 is required for disassembling, and even the gear on axle is required for disassembling, 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 is to occur damaging with axle contact site, possibility occurrence is less simultaneously for two kinds of situations, so all change a new gear and can cause the wasting of resources, increase maintenance cost, and there is a need to gear is reorientated in Renewal process, extend maintenance time.Therefore, it is necessary to a kind of automobile gear of design, it is easy to install and maintenance, reduce maintenance cost, shorten maintenance time.
Utility model content
The purpose of this utility model is in that the defect for prior art and deficiency, a kind of simple in construction is provided, a kind of interior hollow type automobile gear reasonable in design, easy to use, it adopts the interior liner disk arranging engraved structure between jack-post and toothed disc, and in utilizing, hollow out supporting construction can not only increase maintenance, the convenience installed, and also is able to be easy to its heat radiation simultaneously, and it has easy to use, simple to operate, the features such as practicality is good, with low cost.
For achieving the above object, the technical solution adopted in the utility model is:
Hollow type automobile gear in one described in the utility model, including jack-post, interior liner disk, toothed disc and gear, described jack-post is arranged on interior liner disk centre, and adopt draw-in groove clamping, described toothed disc is arranged on interior liner disk outer end, described toothed disc outer end is provided with gear, and described interior liner disk adopts interior hollow out supporting construction.
Described interior liner disk is provided with axle flange and support, described axle flange adopts Welding Structure with support, described axle flange and jack-post are connected together, described draw-in groove is arranged between axle flange and jack-post, described interior liner disk and toothed disc are provided with toe joint circle, support is adopted to be connected between described toe joint circle and axle flange, adopt the interior liner disk with supporting structure, there is good support effect, decrease the use of material simultaneously, reach the effect saved, supporting structure performance enough has good result of ventilating heat dissipation simultaneously, in adopting toe joint circle to connect, liner disk has good snap effect with toothed disc, ensure that both connect to rotate.
Wherein, adopting spot welding to be connected between described jack-post with interior liner disk, the connected mode of spot welding not only has good fixed effect, also can reduce intractability during dismounting simultaneously, has the effect being easy to maintenance.
After adopting said structure, this utility model has the beneficial effect that this utility model, and it adopts the interior liner disk arranging engraved structure between jack-post and toothed disc, and in utilizing, hollow out supporting construction can not only increase maintenance, the convenience installed, and also is able to be easy to its heat radiation simultaneously；In adopting, the interior liner disk of hollow type structure has the smooth all of convenience of interior liner disk, it is possible to is easy to its dismounting, does not affect its practical value and dagger effect simultaneously；And it has easy to use, simple to operate, the features such as practicality is good, with low cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Description of reference numerals:
1, jack-post；2, interior liner disk；3, toothed disc；4, gear；5, axle flange；6, support；7, draw-in groove；8, toe joint circle.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described.
As shown in Figure 1, hollow type automobile gear in one described in the utility model, including jack-post 1, interior liner disk 2, toothed disc 3 and gear 4, described jack-post 1 is arranged on interior liner disk 2 centre, and adopt draw-in groove 7 clamping, described toothed disc 3 is arranged on interior liner disk 2 outer end, and described toothed disc 3 outer end is provided with gear 4, and described interior liner disk 2 adopts interior hollow out supporting construction.
Described interior liner disk 2 is provided with axle flange 5 and support 6, described axle flange 5 adopts Welding Structure with support 6, described axle flange 5 is connected together with jack-post 1, described draw-in groove 7 is arranged between axle flange 5 and jack-post 1, described interior liner disk 2 is provided with toe joint circle 8 with toothed disc 3, support 6 is adopted to be connected between described toe joint circle 8 and axle flange 5, adopt the interior liner disk with supporting structure, there is good support effect, decrease the use of material simultaneously, reach the effect saved, supporting structure performance enough has good result of ventilating heat dissipation simultaneously, in adopting toe joint circle to connect, liner disk has good snap effect with toothed disc, ensure that both connect to rotate.
Wherein, adopting spot welding to be connected between described jack-post 1 with interior liner disk 2, the connected mode of spot welding not only has good fixed effect, also can reduce intractability during dismounting simultaneously, has the effect being easy to maintenance.
Arranging the interior liner disk of engraved structure between this utility model its employing jack-post and toothed disc, in utilizing, hollow out supporting construction can not only increase maintenance, the convenience installed, and also is able to be easy to its heat radiation simultaneously；In adopting, the interior liner disk of hollow type structure has the smooth all of convenience of interior liner disk, it is possible to is easy to its dismounting, does not affect its practical value and dagger effect simultaneously；And it has easy to use, simple to operate, the features such as practicality is good, with low cost.
The above is only better embodiment of the present utility model, therefore all equivalences done according to the structure described in this utility model patent claim, feature and principle change or modify, and are all included in this utility model patent claim.
Claims (3)
1. hollow type automobile gear in a kind, it is characterized in that: it includes jack-post (1), interior liner disk (2), toothed disc (3) and gear (4), described jack-post (1) is arranged on interior liner disk (2) centre, and adopt draw-in groove (7) clamping, described toothed disc (3) is arranged on interior liner disk (2) outer end, described toothed disc (3) outer end is provided with gear (4), and described interior liner disk (2) adopts interior hollow out supporting construction.
2. hollow type automobile gear in one according to claim 1, it is characterized in that: described interior liner disk (2) is provided with axle flange (5) and support (6), described axle flange (5) adopts Welding Structure with support (6), described axle flange (5) and jack-post (1) are connected together, described draw-in groove (7) is arranged between axle flange (5) and jack-post (1), described interior liner disk (2) and toothed disc (3) are provided with toe joint circle (8), adopt support (6) to be connected between described toe joint circle (8) and axle flange (5).
3. hollow type automobile gear in one according to claim 1, it is characterised in that: state and between jack-post (1) with interior liner disk (2), adopt spot welding to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620093682.XU CN205350267U (en) | 2016-01-29 | 2016-01-29 | Interior fretwork formula automotive gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620093682.XU CN205350267U (en) | 2016-01-29 | 2016-01-29 | Interior fretwork formula automotive gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205350267U true CN205350267U (en) | 2016-06-29 |
Family
ID=56177660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620093682.XU Expired - Fee Related CN205350267U (en) | 2016-01-29 | 2016-01-29 | Interior fretwork formula automotive gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205350267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508561A (en) * | 2016-01-29 | 2016-04-20 | 江苏保捷锻压有限公司 | Internally-hollow automobile gear |
-
2016
- 2016-01-29 CN CN201620093682.XU patent/CN205350267U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508561A (en) * | 2016-01-29 | 2016-04-20 | 江苏保捷锻压有限公司 | Internally-hollow automobile gear |
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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: 20160629 Termination date: 20190129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |