CN208565527U - A kind of selector for reducing gear lever and shaking gap - Google Patents
A kind of selector for reducing gear lever and shaking gap Download PDFInfo
- Publication number
- CN208565527U CN208565527U CN201821180550.6U CN201821180550U CN208565527U CN 208565527 U CN208565527 U CN 208565527U CN 201821180550 U CN201821180550 U CN 201821180550U CN 208565527 U CN208565527 U CN 208565527U
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- China
- Prior art keywords
- chock plug
- gear lever
- selector
- bar
- resilient bushing
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- 239000011324 bead Substances 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims description 7
- 210000000078 claw Anatomy 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000010138 Diastema Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 210000000475 diastema Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (AREA)
Abstract
The utility model relates to a kind of automotive gear shifter structure more particularly to a kind of rocker-type electronic gear shifters.A kind of selector for reducing gear lever and shaking gap, including gear lever, chock plug assembly is equipped in gear lever, one end of gear lever is equipped with guide pad, the chock plug assembly includes chock plug, chock plug includes chock plug end and chock plug bar, and resilient bushing is socketed on chock plug bar, and the outer wall of resilient bushing connects with gear lever inner wall.The utility model provides that a kind of assembly technology is simple, reduces the accumulation of build-up tolerance；Eliminate movement clearance, the good selector of operating handle；It is high to the required precision of components to solve selector existing in the prior art, chock plug and gear lever relative motion gap are big after assembly, and gear lever shakes the larger technical problem in gap.
Description
Technical field
The utility model relates to a kind of automotive gear shifter structure more particularly to a kind of rocker-type electronic gear shifters.
Background technique
In modern society, automobile has become one of the walking-replacing tool of public first choice.Automobile can substantially be divided into automatic catch
With two kinds of manual gear.Certainly it scruples now with many automobiles to driving experience, also there is auto-manual.Change is installed in automobile
Fast device realizes the switching of different gears by speed changer.
Automotive gear shifter assembly mainly include shift gears shell, be installed in shift shell gear lever, be inserted in shift and match
It closes the sliding core pole in hole and installs the spring between gear lever and sliding core pole, further include being sheathed on sliding core pole periphery
The bushing in face and positioned at shift lower part of the housing and there is block with sliding core pole contact-type face.It is existing since structure limits
Sliding core pole and gear lever matching hole be generally clearance fit, but because gap exists, when shift can generate shift diastema namely
Larger shaking, prolonged use, or even gap between the two can be increased, it is unsmooth so as to cause shifting gears.
Chinese patent: " gear lever rocker compensating gear and selector (CN201720102982.4) ", selector gap are mended
Repaying mechanism includes backlash compensation portion and elastic actuating member, and backlash compensation portion is set between gear lever and sliding core pole, and is being slided
The bearing surface arranged along the axial direction of sliding core pole in vortex shape is equipped between core bar and backlash compensation portion, between elastic actuating member is set to
Between gap compensation section and gear lever, so that backlash compensation portion has the rotation along bearing surface, and with the rotation, backlash compensation portion is held
The support for being connected to sliding core pole has radially flexible.Although the structure realizes the compensation in gap, but for components
Required precision it is high, movement clearance or larger after assembly, shift noise is big, and operating handle is poor.
Utility model content
The utility model provides that a kind of assembly technology is simple, reduces the accumulation of build-up tolerance；Eliminate movement clearance, behaviour
Make the selector of good hand touch；It is high to the required precision of components to solve selector existing in the prior art, chock plug after assembly
Big with gear lever relative motion gap, gear lever shakes the larger technical problem in gap.
The utility model provides that a kind of structure is simple, the small selector of shift noise；It solves and exists in the prior art
Selector to the big technical problem of shift noise.
The above-mentioned technical problem of the utility model is solved by following technical proposals: between a kind of reduction gear lever shakes
The selector of gap, including gear lever, are equipped with chock plug assembly in gear lever, and one end of gear lever is equipped with guide pad, the plug
Head assembly includes chock plug, and chock plug includes chock plug end and chock plug bar, is socketed with resilient bushing on chock plug bar, resilient bushing it is outer
Wall connects with gear lever inner wall.Chock plug assembly is under the action of guide pad and chock plug spring, the axis of pilot hole along gear lever
Direction is moved.Resilient bushing is adjusted according to the internal diameter of pilot hole, and chock plug bar is eliminated using the elasticity of resilient bushing
Gap between gear lever, allows very close to each other between chock plug bar and gear lever, reduces shaking gap and the shift of gear lever
Noise improves the quality sense and operation comfort of product, reduces the required precision to components.In a free state, bullet
Property bushing outer diameter be greater than the aperture of corresponding pilot hole on gear lever, under assembled state, resilient bushing is according on gear lever
Pilot hole aperture is adjusted, and the gap between chock plug assembly and gear lever is eliminated using the flexible deformation of resilient bushing, is protected
Demonstrate,prove relative motion gapless between chock plug bar and gear lever.
Preferably, the resilient bushing is located at chock plug end side, bullet is equipped between resilient bushing and chock plug bar
Property circle.The setting of elastic ring, allow resilient bushing carry out shrink fill up the gap between gear lever and chock plug bar when, can preferably
Adapt to the adjustment in gap.Elastic ring is able to achieve being flexible coupling for resilient bushing and chock plug bar, effectively when resilient bushing is shunk
Noise is reduced, and realizes flexible deformation.
Preferably, the chock plug bar is the hollow body of rod, it is connected in one end of chock plug bar with chock plug end, chock plug bar
The other end offer elastic opening.Realize that the other end of chock plug bar and gear lever are interference fitted using elastic opening.By chock plug
The other end of bar is also designed to the structure of elastically deformable, so that after the cooperation of chock plug bar and gear lever, movement clearance quilt
It eliminates, optimizes product structure, improve the competitiveness of product in market.
Preferably, the gear lever is externally provided with limit noise abatement O-ring, limit noise abatement O-ring is located at gear lever and leads
To between block.The guide pad, which is equipped with, slows down protrusion, and the protrusion that slows down is corresponded to positioned at the first stable position of shift
Place.During gear lever recoils to the first stable position O from F1/B1, when shelves gear lever is close to the first stable position O, soft bullet
Property rubber material limit noise abatement O-ring first contacted with guide pad, slow down gear lever rebound velocity, effective reduction chock plug assembly
With guide pad impact noise；During the first stable position O and the second stable position M gear switch, soft elasto rubber material
Material limit noise abatement O-ring is first contacted with guide pad, slows down gear lever rebound velocity, and effective reduction chock plug sub-unit shock is made an uproar
Sound.
Preferably, the chock plug bar is equipped with retention bead, one end of the resilient bushing is connected to limit convex
On rising, the other end of resilient bushing is connected on the annular brace end of chock plug end.Resilient bushing is positioned and is fixed,
Facilitate installation.Resilient bushing realizes elastic shrinkage in chock plug end one end of chock plug assembly, eliminates gap.
Preferably, the chock plug bar is become larger by the diameter of retention bead to the part supporting base end portion.Side
Resilient bushing is just installed.Diameter of the chock plug bar close to chock plug end one end is big, and resilient bushing is allowed preferably to be fitted on chock plug bar,
Eliminate the gap between chock plug bar and gear lever.
Preferably, the chock plug end and chock plug bar are integrally formed, it is equipped in chock plug end and chock plug bar joint
The supporting base end portion of chock plug end is equipped with the groove of annular in the supporting base end portion of chock plug end and chock plug bar joint, sets in groove
Flexible circle.Structure is simple, easy to adjust, long service life.
Preferably, the resilient bushing is in a ring, one end of resilient bushing is annular solid, is integrally formed on annular solid
There is uniformly distributed elastic claw, elastic claw is uniformly wrapped on chock plug bar.The elastic claw of resilient bushing scatters when not installing
State constrains tightening by the pilot hole of gear lever after mounting, to be filled between the movement between resilient bushing and gear lever
Gap.
Therefore, the selector that a kind of reduction gear lever of the utility model shakes gap has following advantages: utilizing elasticity
Bushing effectively eliminates the relative motion gap between chock plug assembly and gear lever, reduces gear lever shaking gap and shift is made an uproar
Sound improves the qualification rate of electronic gear shifter assembly；The socket limit noise reduction O-ring outside gear lever, in shift, outside gear lever
Limit noise reduction O-ring contacted with guide pad, slow down gear lever rebound velocity, reduce chock plug assembly and guide pad hits and makes an uproar
Sound.
Detailed description of the invention
Fig. 1 is the whole schematic cross-sectional view that a kind of reduction gear lever of the utility model shakes the selector in gap.
Fig. 2 is the exploded perspective figure of the chock plug assembly in Fig. 1.
Fig. 3 is the perspective view of the guide pad in Fig. 1.
Fig. 4 is the top view of Fig. 3.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solution to utility model is described in further detail.
Embodiment:
As shown in Figure 1, a kind of selector for reducing gear lever and shaking gap, including gear lever 4, it is opened at 4 center of gear lever
Equipped with pilot hole 5, one end of gear lever 4 is equipped with guide pad 1.Chock plug assembly and chock plug spring are equipped in the pilot hole of gear lever
6, the axis direction of chock plug assembly and pilot hole 5 of the gear lever 4 under the action of guide pad 1 and chock plug spring 6 on gear lever
Movement.
As shown in Fig. 2, chock plug assembly includes chock plug 7, chock plug 7 includes integrally formed chock plug end 9 and chock plug bar 16.Plug
Head rod 16 is the hollow body of rod, is connected in one end of chock plug bar 16 with chock plug end 7, the other end of chock plug bar opens up flexible open
Mouth 13.The chock plug bar of one end equipped with elastic opening 13 and the pilot hole of gear lever are interference fitted.Chock plug bar 16 and chock plug end 7
Joint forms the annular brace end 10 of chock plug end, and annular groove 11 is offered on the upside of annular brace end 10,
O-shaped elastic ring 3 is socketed in annular groove 11.Resilient bushing 8 is socketed with close to 7 side of chock plug end in chock plug bar 16.Elasticity
In a ring, one end of resilient bushing 8 is annular solid 14 to bushing 8, integrally formed with uniformly distributed elastic claw 15, elasticity on annular solid 14
Pawl 15 is uniformly wrapped on chock plug bar 16.Integrally formed with retention bead 12 on chock plug bar, one end of resilient bushing is abutted
In retention bead 12, the other end of resilient bushing is connected on the annular brace end 10 of chock plug end.Chock plug bar is by limiting
The diameter of protrusion to the part between supporting base end portion becomes larger.O-shaped elastic ring 3 is between resilient bushing 8 and chock plug bar 16.
After the elastic opening end of chock plug assembly and gear lever are coupled, in the case where gear lever corresponds to pilot hole effect, chock plug
Elastic shrinkage deformation radially occurs for elastic opening end, cooperates with pilot hole zero clearance is corresponded on gear lever；
After chock plug assembly is socketed with one end of resilient bushing and gear lever is coupled, pilot hole effect is corresponded in gear lever
Under, resilient bushing radial contraction deformation, while soft elasto rubber material O-ring stress occur flexible deformation, resilient bushing with
The cooperation of pilot hole zero clearance is corresponded on gear lever.To eliminate gap between chock plug assembly and gear lever, eliminate due to
The shaking noise that gap generates.
As shown in Figures 3 and 4, the bottom surface of the guide pad below gear lever is raised equipped with gear distribution, and respectively first
Stable position O, the second stable position M, the two sides of the first stable position be respectively gear B2, B1, F1, F2(label B2, B1,
F1, F2 are used only for characterizing this position being operating position, do not have any essential meaning).The second stable position two sides be+
With-gear (label+,-it is used only for characterizing this position being operating position ,+be represented as increasing gear operation ,-represent downshift behaviour
Make).It is equipped in the first stable position of guide pad gear distribution protrusion and the outside of the second stable position and slows down protrusion 17.It is changing
The external peripheral surface of bar is socketed with limit noise abatement O-ring 2, during gear lever recoils to the first stable position O from F1/B1,
When shelves gear lever is close to the first stable position O, it is first convex with slowing down for guide pad that soft elasto rubber material limits noise abatement O-ring 2
17 contacts are played, gear lever rebound velocity is slowed down, it is effective to reduce chock plug sub-unit and guide pad impact noise；In the first stable state
During position O and the second stable position M gear switch, soft elasto rubber material limit noise abatement O-ring 2 first with guide pad
Slow down protrusion 17 to contact, slows down gear lever rebound velocity, it is effective to reduce chock plug sub-unit impact noise.
Claims (9)
1. a kind of selector for reducing gear lever and shaking gap, including gear lever, are equipped with chock plug assembly, gear lever in gear lever
One end be equipped with guide pad, it is characterised in that: the chock plug assembly includes chock plug, and chock plug includes chock plug end and chock plug bar,
Resilient bushing is socketed on chock plug bar, the outer wall of resilient bushing connects with gear lever inner wall.
2. a kind of selector for reducing gear lever and shaking gap according to claim 1, it is characterised in that: the elasticity
Bushing is located at chock plug end side, and elastic ring is equipped between resilient bushing and chock plug bar.
3. a kind of selector for reducing gear lever and shaking gap according to claim 1 or 2, it is characterised in that: described
Chock plug bar is the hollow body of rod, is connected in one end of chock plug bar with chock plug end, the other end of chock plug bar offers elastic opening.
4. a kind of selector for reducing gear lever and shaking gap according to claim 1 or 2, it is characterised in that: described
Gear lever is externally provided with limit noise abatement O-ring, limits noise abatement O-ring between gear lever and guide pad.
5. a kind of selector for reducing gear lever and shaking gap according to claim 1 or 2, it is characterised in that: described
Guide pad, which is equipped with, slows down protrusion, the first stable position corresponding position slowed down protrusion and be located at shift.
6. a kind of selector for reducing gear lever and shaking gap according to claim 1 or 2, it is characterised in that: described
Chock plug bar is equipped with retention bead, and one end of the resilient bushing is connected in retention bead, and the other end of resilient bushing supports
It connects on the annular brace end of chock plug end.
7. a kind of selector for reducing gear lever and shaking gap according to claim 5, it is characterised in that: the chock plug
Bar is become larger by the diameter of retention bead to the part supporting base end portion.
8. a kind of selector for reducing gear lever and shaking gap according to claim 1 or 2, it is characterised in that: described
Chock plug end and chock plug bar are integrally formed, and are equipped with the supporting base end portion of chock plug end in chock plug end and chock plug bar joint, are filled in
The supporting base end portion of head end head and chock plug bar joint are equipped with the groove of annular, are equipped with elastic ring in groove.
9. a kind of selector for reducing gear lever and shaking gap according to claim 1 or 2, it is characterised in that: described
In a ring, one end of resilient bushing is annular solid to resilient bushing, and integrally formed with uniformly distributed elastic claw on annular solid, elastic claw is equal
Even is wrapped on chock plug bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821180550.6U CN208565527U (en) | 2018-07-25 | 2018-07-25 | A kind of selector for reducing gear lever and shaking gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821180550.6U CN208565527U (en) | 2018-07-25 | 2018-07-25 | A kind of selector for reducing gear lever and shaking gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565527U true CN208565527U (en) | 2019-03-01 |
Family
ID=65447724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821180550.6U Active CN208565527U (en) | 2018-07-25 | 2018-07-25 | A kind of selector for reducing gear lever and shaking gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344008A (en) * | 2019-08-09 | 2021-02-09 | 广州汽车集团股份有限公司 | Bistable electronic gear shifter |
-
2018
- 2018-07-25 CN CN201821180550.6U patent/CN208565527U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344008A (en) * | 2019-08-09 | 2021-02-09 | 广州汽车集团股份有限公司 | Bistable electronic gear shifter |
| CN112344008B (en) * | 2019-08-09 | 2022-05-27 | 广州汽车集团股份有限公司 | Bistable electronic gear shifter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 318000 1st floor, building 1, No. 818, east section of Kaifa Avenue, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Zhejiang Woder Technology Group Co.,Ltd. Address before: 318000 Building 1, No.818, east section of Kaifa Avenue, Jiaojiang District, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG WODELL TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A gear shifter that reduces the shaking gap of the gear lever Granted publication date: 20190301 Pledgee: Agricultural Bank of China Limited Taizhou Economic Development Zone sub branch Pledgor: Zhejiang Woder Technology Group Co.,Ltd. Registration number: Y2024330000184 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |