CN206754320U - A kind of damper gear on car deceleration device - Google Patents
A kind of damper gear on car deceleration device Download PDFInfo
- Publication number
- CN206754320U CN206754320U CN201621263669.0U CN201621263669U CN206754320U CN 206754320 U CN206754320 U CN 206754320U CN 201621263669 U CN201621263669 U CN 201621263669U CN 206754320 U CN206754320 U CN 206754320U
- Authority
- CN
- China
- Prior art keywords
- keyway
- gear
- inner chamber
- shock
- vibration damper
- 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 the damper gear on a kind of car deceleration device of field of mechanical technique,Including gear,The gear inner chamber is provided with shock ring,Keyway is provided with the top and bottom of the shock ring,The keyway inner chamber is socketed with damper element,The damper element includes vibration damper plate,The vibration damper plate is located at keyway inner chamber and is slidably connected with wall at left and right sides of keyway inner chamber,It is provided with the top of the vibration damper plate through the shock structure at the top of keyway,And the other end of shock structure at the top of gear lumen circumference with being connected,The shock structure surface is socketed with elastic component,And the top of elastic component is connected with the top of gear inner chamber and the top of keyway respectively with bottom,Pass through the damper element set in keyway,Can caused strenuous vibration be effectively buffered in the process of moving to automobile,So as to ensure that the engagement between each gear and the stationarity of working gear,It substantially prolongs the service life of gear.
Description
Technical field
It the utility model is related to field of mechanical technique, the damper gear on specially a kind of car deceleration device.
Background technology
It is with teeth on wheel rim continuously to engage the mechanical organ for transmitting motion and power.Gear is mutually engageable with teeth
Machine components, application of the gear in transmission very early there have been.In 19 end of the centurys, transform into the principle of cutting method and utilize this principle
The successive appearance of the special purpose machine tool and cutter of cutting, with the development of production, the stationarity of gear operation is taken seriously.Decelerator
Play a part of to match rotating speed between prime mover and working machine or executing agency and transmit torque, using extremely in modern mechanical
Extensively.Decelerator can be divided into universal speed reducer and speed reducer dedicated two major class by purposes, both design, manufacture and handling characteristics
It is different.
Existing reducer gear is arranged on output shaft by key, with the rotation of axle, the key band moving teeth on output shaft
Wheel is rotated, but automobile, when bumpy sections travel, output shaft can produce strong vibrations with the out-of-flatness on road surface,
The strenuous vibration of this gear can have a strong impact on the engagement between gear, so as to damage the teeth on circumference of gear, shorten gear
Service life, to be come into operation therefore, we have proposed the damper gear on a kind of automobile absorber, to solve the above problems.
Utility model content
The purpose of this utility model is to provide the damper gear on a kind of car deceleration device, to solve above-mentioned background technology
The gear of middle proposition influences the engagement between gear because of vibrations, the problem of so as to shorten service life of gear.
To achieve the above object, the utility model provides following technical scheme：A kind of damper gear on car deceleration device,
Including gear, the gear inner chamber is provided with shock ring, and keyway, the key are provided with the top and bottom of the shock ring
Groove inner chamber is socketed with damper element, and the damper element includes vibration damper plate, the vibration damper plate be located at keyway inner chamber and with keyway
Wall is slidably connected at left and right sides of chamber, is provided with the top of the vibration damper plate through the shock structure at the top of keyway, and shock structure is another
With being connected at the top of gear lumen circumference, the shock structure surface is socketed with elastic component, and the top and bottom of elastic component for one end
End is connected with the top of gear inner chamber and the top of keyway respectively.
Preferably, wall is provided with chute, the inner chamber that the vibration damper plate passes through chute and keyway at left and right sides of the keyway inner chamber
It is slidably connected.
Preferably, keyway symmetrically is provided with the top and bottom of the shock ring, and shock ring lumen loading has buffer rubber gasket,
The vibration damper plate of the keyway inner chamber is in contact with the key on output shaft surface.
Compared with prior art, the beneficial effects of the utility model are：Damper gear on the car deceleration device, by
The damper element set in keyway, can to automobile, caused strenuous vibration is effectively buffered in the process of moving, from
And the engagement between each gear and the stationarity of working gear are ensure that, it substantially prolongs the service life of gear.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model A portions schematic enlarged-scale view.
In figure：1 gear, 2 shock rings, 3 keyways, 4 damper elements, 41 vibration damper plates, 42 shock structures, 43 elastic components.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of damper gear on car deceleration device, bag
Gear 1 is included, the inner chamber of gear 1 is provided with shock ring 2, and the top and bottom of shock ring 2 are provided with keyway 3, institute
State the inner chamber of keyway 3 and be socketed with damper element 4, the damper element 4 includes vibration damper plate 41, and the vibration damper plate 41 is located in keyway 3
Chamber and it is slidably connected with wall at left and right sides of the inner chamber of keyway 3, the top of the vibration damper plate 41 is provided with the damping through the top of keyway 3
Post 42, and the other end of shock structure 42, with being connected at the top of the lumen circumference of gear 1, the surface of shock structure 42 socket is flexible
Part 43, and the top of elastic component 43 is connected with the top of the inner chamber of gear 1 and the top of keyway 3 respectively with bottom.
Wherein, wall is provided with chute at left and right sides of the inner chamber of keyway 3, and the vibration damper plate 41 passes through in chute and keyway 3
Chamber is slidably connected, and vibration damper plate 41 can be slided up and down in the inner chamber of keyway 3, and the top and bottom of shock ring 2 are symmetrically opened
There is keyway 3, and the lumen loading of shock ring 2 has buffer rubber gasket, the vibration damper plate 41 of the inner chamber of keyway 3 and the key on output shaft surface
It is in contact, vibration damper plate 41 can effectively be buffered, buffer rubber gasket energy when with key contacts to vibrations caused by output shaft
Enough further raising damping effects.
Operation principle：Can have by the damper element 4 for being arranged on the inner chamber of keyway 3 to vibrations caused by output shaft
Effect buffering, vibration damper plate 41 are slidably connected by being opened in the chute of wall at left and right sides of the inner chamber of keyway 3 with keyway 3, when output shaft produces
During vibrations, the key extruding vibration damper plate 41 on output shaft, vibration damper plate 41 is delayed by elastic component 43 to vibrations caused by output shaft
Punching, can reduce the amplitude that gear 1 shakes with output shaft, ensure that the meshing relation between each gear, improve gear
The stability of work, extend the service life of gear.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. the damper gear on a kind of car deceleration device, including gear (1), it is characterised in that：In the gear (1)
Chamber is provided with shock ring (2), is provided with keyway (3) at the top and bottom of the shock ring (2), keyway (3) inner chamber, which is socketed with, to be subtracted
Element (4) is shaken, the damper element (4) includes vibration damper plate (41), and the vibration damper plate (41) is located at keyway (3) inner chamber and and keyway
(3) wall is slidably connected at left and right sides of inner chamber, is provided with the top of the vibration damper plate (41) through the shock structure at the top of keyway (3)
(42), and the other end of shock structure (42) at the top of gear (1) lumen circumference with being connected, shock structure (42) the surface socket
Flexible part (43), and the top of elastic component (43) and bottom respectively with the top of gear (1) inner chamber and the top of keyway (3)
Portion connects.
2. the damper gear on a kind of car deceleration device according to claim 1, it is characterised in that：In the keyway (3)
Wall is provided with chute at left and right sides of chamber, and the vibration damper plate (41) is slidably connected by the inner chamber of chute and keyway (3).
3. the damper gear on a kind of car deceleration device according to claim 1, it is characterised in that：The shock ring (2)
Top and bottom are symmetrically provided with keyway (3), and shock ring (2) lumen loading has buffer rubber gasket, and keyway (3) inner chamber subtracts
Shake plate (41) is in contact with the key on output shaft surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621263669.0U CN206754320U (en) | 2016-11-14 | 2016-11-14 | A kind of damper gear on car deceleration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621263669.0U CN206754320U (en) | 2016-11-14 | 2016-11-14 | A kind of damper gear on car deceleration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206754320U true CN206754320U (en) | 2017-12-15 |
Family
ID=60607368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621263669.0U Expired - Fee Related CN206754320U (en) | 2016-11-14 | 2016-11-14 | A kind of damper gear on car deceleration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206754320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058427A (en) * | 2018-10-20 | 2018-12-21 | 嘉兴正野新材料有限公司 | A kind of gear with the anti-disconnected function of anti-folding of vehicle transmission structure |
| CN110715039A (en) * | 2019-10-28 | 2020-01-21 | 江苏众力合创精密机械科技有限公司 | Damping device of planetary gear reducer |
-
2016
- 2016-11-14 CN CN201621263669.0U patent/CN206754320U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058427A (en) * | 2018-10-20 | 2018-12-21 | 嘉兴正野新材料有限公司 | A kind of gear with the anti-disconnected function of anti-folding of vehicle transmission structure |
| CN110715039A (en) * | 2019-10-28 | 2020-01-21 | 江苏众力合创精密机械科技有限公司 | Damping device of planetary gear reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20181114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |