CN208605613U - Shift integrated package, gearshift and vehicle - Google Patents
Shift integrated package, gearshift and vehicle Download PDFInfo
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- CN208605613U CN208605613U CN201821227319.8U CN201821227319U CN208605613U CN 208605613 U CN208605613 U CN 208605613U CN 201821227319 U CN201821227319 U CN 201821227319U CN 208605613 U CN208605613 U CN 208605613U
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Abstract
The utility model relates to a kind of shift integrated package, gearshift and vehicles, integrated package of shifting gears includes shift ontology, shift refers to, locating slot of shifting gears, gear slot and interlocking of reversing gear refer to, the shift ontology is annular in shape, it is described shift refer to, it is described reverse gear interlocking refer to, it is described shift locating slot and the gear slot be set to it is described shift ontology lateral wall, and along the circumferentially distributed of the shift ontology, the shift refers to, the interlocking of reversing gear refers to, the shift locating slot, the gear slot and described this body by integral forming of shift.The shift integrated package of the utility model refers to shift, locating slot of shifting gears, gear slot and interlocking of reversing gear refer to that integrated design is a part, entire shift integrated package is integrally formed, reduce the number of parts of gearshift, keep the assembling of gearshift more succinct, fit dimension is less in assembling process, rigging error is reduced, and the dimensional accuracy of gearshift can be greatly improved, to improve the shift performance of transmission for vehicles.
Description
Technical field
The utility model relates to automotive fields, more particularly to a kind of shift integrated package, gearshift and vehicle.
Background technique
Automobile has become the essential vehicles of people's daily trip at present, plays the part of in people's daily life
Very important role, while the pillar of automobile industry or national economy, also the economic development for country is made that very big
Contribution.Trend of Auto Manufacturing Technologies also becomes the field vigorously supported of country, i.e., marches toward automobile power from automobile superpower, possess and cut
Real industrial upgrading is realized in the real capability of independent innovation, the international breakthrough of kernel component.Therefore how to pass through scientific and technological skill
Art innovation means become what necessary emphasis in current or even following China China Automobile Industry solved to realize this target just
Core topic.The gearshift of automotive transmission is one of most important component in car transmissions, gearshift it is main
Effect is exactly to change transmission ratio, and suitable tractive force is output on wheel by transmission shaft to meet vehicle in varied situations
Demand.
The gearshift of common automotive transmission currently on the market is formed by many assembling parts, number of parts compared with
Cause fit dimension in assembling process more, assembling is cumbersome, and structure is complicated, and rigging error accumulation is larger, affects and entirely changes more
The dimensional accuracy of retaining device.
Utility model content
Based on this, it is necessary to provide a kind of shift integrated package that can reduce gearshift number of components and rigging error.
A kind of shift integrated package, including shift ontology, shift refers to, locating slot of shifting gears, gear slot and interlocking of reversing gear refer to, described
Ontology of shifting gears is annular in shape, and the shift refers to, the interlocking of reversing gear refers to, the shift locating slot and the gear slot are set to described change
The lateral wall of ontology is kept off, and along the circumferentially distributed of the shift ontology, the shift refers to, the interlocking of reversing gear refers to, the shift
Locating slot, the gear slot and described this body by integral forming of shift.
The shift integrated package of the utility model refers to shift, locating slot of shifting gears, gear slot and interlocking of reversing gear refer to integrated design
For a part, entire integrated package of shifting gears is integrally formed, reduces the number of parts of gearshift, make the assembling of gearshift more
Adding succinctly, fit dimension is less in assembling process, and rigging error is reduced, the dimensional accuracy of gearshift can be greatly improved, from
And improve the shift performance of transmission for vehicles.Meanwhile the reduction of number of parts also makes space hold become smaller, the length of shifting shaft is wanted
It asks and also reduces, advantageously reduce the weight and volume of gearshift, to reduce economic cost, improve economic profit.
The lateral wall of the shift ontology is equipped with multiple axial directions along the shift ontology and prolongs in one of the embodiments,
The arc groove stretched is to form the shift locating slot.
The gear slot includes vertical slot and multiple transverse grooves, multiple transverse groove edges in one of the embodiments,
It is described shift ontology circumferentially extending and be parallel to each other, the vertical slot along it is described shift ontology it is axially extending so that multiple institutes
State transverse groove connection.
The utility model additionally provides a kind of gearshift, including above-mentioned shift integrated package.
It in one of the embodiments, further include that shift shell and shifting shaft, the shifting shaft are arranged in the shift shell
On body and can the axial movement along the shifting shaft and the center axis thereof along the shifting shaft, the shift ontology is sheathed on
On the shifting shaft and it is located in the shift shell.
It in one of the embodiments, further include shifting guide pin, the shifting guide pin is set to the shift shell
On body and one end is protruded into the gear slot.
In one of the embodiments, further include shift limit plate, the shift limit plate on the shifting shaft and
At least partly covering at the shift integrated package, the shift limit plate is equipped with the first opening and the second opening, and described first
Along the axially extending of the shifting shaft, the shifting guide pin passes through first opening and protrudes into the gear slot, institute opening
The second opening is stated along the circumferentially extending of the shifting shaft, the shift, which refers to, protrudes from second opening.
It in one of the embodiments, further include shift positioning seat and the interlocking cams that reverse gear, the shift positioning seat is set to
On the shift shell and one end is abutted with the shift locating slot, and the interlocking cams that reverse gear are rotatably arranged in the shift
To carry out interlocking of reversing gear for closing with the interlocking assignment of reversing gear in shell.
It in one of the embodiments, further include being shaken with the shift axis connection and positioned at the gear selecting outside shell of shifting gears
Arm and gear-shifting rocker arm, the shift selecting rocking arm for driving the shifting shaft along the axial movement of the shifting shaft, shake by the shift
Arm is for driving the shifting shaft along the center axis thereof of the shifting shaft.
The utility model additionally provides a kind of vehicle, including above-mentioned gearshift.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the shift integrated package of an embodiment；
Fig. 2 is the structural schematic diagram of the gearshift of an embodiment；
Fig. 3 is the exploded view of gearshift shown in Fig. 2；
Fig. 4 is the cross-sectional view of gearshift shown in Fig. 2；
Fig. 5 is the cross-sectional view at another visual angle of gearshift shown in Fig. 2.
Specific embodiment
The utility model will be described more fully below for the ease of understanding the utility model, and give this
The preferred embodiment of utility model.But the utility model can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is makes the understanding to the disclosure of the utility model more
It is thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" includes
Any and all combinations of one or more related listed items.
As shown in Figure 1, the shift integrated package 10 of an embodiment of the present invention, including shift ontology 11, shift refer to 12, change
Gear locating slot 13, gear slot 14 and interlocking of reversing gear refer to 15.Ontology 11 of shifting gears is annular in shape, and shift refers to that 12, interlocking of reversing gear refers to 15, shift
Locating slot 13 and gear slot 14 are set to the lateral wall of shift ontology 11, and along the circumferentially distributed of shift ontology 11, shift refers to 12, falls
Gear interlocking refers to that 15, shift locating slot 13, gear slot 14 and shift ontology 11 are integrally formed.
Each components gradually develop in automobile, but generally require to spend largely even if seeming small change
Thinking and trial and error, and since the inherent structure of components each in gearshift has continued to use longer time, in those skilled in the art
Member appears to be very basic and mature structure, is often adjusted without motivation to it, but requires efforts and study in creation
New structure results in ignorance of the industry integrally to this improvement route.And present inventor then expects each function part
Part is spatially rearranged and is integrated, and optimizes the property of gearshift by reducing components rather than increasing components
Can, new approaches are provided for the improvement route of this field.Shift is referred to 12, shift locating slot by the shift integrated package 10 of the present embodiment
13, gear slot 14 and interlocking of reversing gear refer to that 15 integrated designs are a part, and entire integrated package 10 of shifting gears is integrally formed, and reduce and change
The number of parts of retaining device keeps the assembling of gearshift more succinct, and fit dimension is less in assembling process, and rigging error subtracts
It is few, the dimensional accuracy of gearshift can be greatly improved, to improve the shift performance of transmission for vehicles.Meanwhile number of parts
Reduction also space hold is made to become smaller, the length requirement of shifting shaft also reduces, advantageously reduce the weight and volume of gearshift,
To reduce economic cost, economic profit is improved.
In one embodiment, shift refers to that 12, interlocking of reversing gear refers to 15, shift locating slot 13 and gear slot 14 along shift ontology
11 circumferential direction is arranged successively, and applicability is more preferable.Optionally, above-mentioned integrally formed method preferably forge or powder metallurgy at
Type.
In one embodiment, the lateral wall of shift ontology 11 is equipped with multiple axially extending arcs along shift ontologies 11
Groove so can also avoid shifting gears to form above-mentioned shift locating slot 13 by the shift auxiliary shift positioning of locating slot 13
Cheng Zhong the phenomenon that having skidded, guarantees shift success rate.
In one embodiment, gear slot 14 includes vertical slot and multiple transverse grooves, and multiple transverse grooves are along shift ontology 11
Circumferentially extending and be parallel to each other, vertical slot along shift ontology 11 axially extending so that the connection of multiple transverse grooves, to be formed
The gear slot 14 of similar " king " word of shape.
As shown in Figures 2 and 3, the gearshift 100 of an embodiment of the present invention, including above-mentioned shift integrated package 10.
Shift is referred to that 12, shift locating slot 13, gear slot 14 and interlocking of reversing gear refer to that 15 set by the gearshift 100 of the present embodiment
Meter is integrated into a shift integrated package 10, and entire integrated package 10 of shifting gears is integrally formed, and reduces the number of components of gearshift 100
Amount, keeps the assembling of gearshift 100 more succinct, and fit dimension is less in assembling process, and rigging error is reduced, and can mention significantly
The dimensional accuracy of high gearshift 100, to improve the shift performance of transmission for vehicles, whole gear shift reliability, gear shift are smooth
Property is preferable.Meanwhile the reduction of number of parts also makes space hold become smaller, the length requirement of shifting shaft also reduces, shifting shaft both ends
Bearing span shorten, shell rigidity enhancing, save material cost, advantageously reduce the weight and volume of gearshift 100,
To reduce economic cost, economic profit is improved.
Specifically, gearshift 100 further includes shift shell 21 and shifting shaft 22, and shifting shaft 22 is arranged in shift shell 21
It is upper and can the axial movement along shifting shaft 22 and the center axis thereof along shifting shaft 22, shift ontology 11 is sheathed on shifting shaft 22
Above and it is located in shift shell 21, driver can be moved up and down and be rotated relative to shift shell 21 by control shifting shaft 22
To realize shifting.Specifically, shift ontology 11 is sheathed on shifting shaft 22 by its centre bore.
In one embodiment, gearshift 100 further includes shifting guide pin 23.Shifting guide pin 23 is set to shift
On shell 21 and one end is protruded into gear slot 14.In this way, with the rotation of shifting shaft 22 and shift integrated package 10, shifting guiding
Pin 23 is abutted with the medial surface of gear slot 14 to play the role of guide and limit.
In one embodiment, gearshift 100 further includes shift limit plate 24.Limit plate 24 of shifting gears is set to shifting shaft 22
Above and at least partly cover at shift integrated package 10.Limit plate 24 of shifting gears is equipped with the first opening 241 and the second opening 242, the
For one opening 241 along the axially extending of shifting shaft 22, first opening 241 that shifting guide pin 23 passes through protrudes into gear slot 14, and second
Opening 242 shifts gears along the circumferentially extending of shifting shaft 22 and refers to that 12 protrude from the second opening 242.In this way, shifting guide pin 23 passes through
First opening 241 can prevent shift limit plate 24 from rotating with shifting shaft 22, while make the second opening 242 along 22 axial direction side of shifting shaft
To width may be configured as slightly larger than shift refer to 12, thus by shift limit plate 24 the barrier effect same time can only be linked into
Shift refers to 12 corresponding gears, plays restriction effect to other gears, improves the accuracy of shift.
In one embodiment, in conjunction with Fig. 4 and Fig. 5, gearshift 100 further include shift positioning seat 25 and reversing gear interlock it is convex
Wheel 26, shift positioning seat 25 is set on shift shell 22 and one end is abutted with shift locating slot 13, and the interlocking cams 26 that reverse gear can turn
It is set in shift shell 22 dynamicly, for referring to that 15 cooperations carry out interlocking of reversing gear with interlocking of reversing gear.Optionally, shift positioning seat 25
One end be equipped with rolling steel balls, shift positioning seat 25 by rolling steel balls with shift gears locating slot 13 abut, frictional force can be reduced, mentioned
Height shift efficiency and fluency.
In one embodiment, gearshift 100 further includes the choosing for connecting and being located at shifting shaft 22 outside shift shell 21
Shelves rocker arm 31 and gear-shifting rocker arm 32, shift selecting rocking arm 31 is for driving shifting shaft 22 along the axial movement of shifting shaft, gear-shifting rocker arm 32
For driving shifting shaft 22 along the center axis thereof of shifting shaft, to drive shift integrated package 10 mobile to carry out shifting.
In one embodiment, one end of shifting shaft 22 is arranged with shift oil sealing 33, for closing shifting shaft 22 and shift
Gap between the outer wall of shell 21 avoids the work for influencing gearshift to prevent the intrusion of extraneous other impurities foreign matter.
In one embodiment, reset spring 34 is arranged on shifting shaft 22, on 34 one end of reset spring and shifting shaft 22
The snap ring and retaining ring of setting abut, and the other end is abutted with shift shell 21, for when shifting shaft 22 moves axially, deformation occurs
To provide the power for resetting shifting shaft 22.Further, reset spring 34 includes first back-moving spring 341 and second back-moving spring
342, the diameter of first back-moving spring 341 is greater than the diameter of second back-moving spring 342 to be sheathed on second back-moving spring 342, from
And it is more steady to reset shifting shaft 22 by two springs of different-diameter synergistic effect.
As shown in Fig. 2~Fig. 5, the vehicle (not shown) of an embodiment of the present invention, including above-mentioned gearshift 100.
Shift is referred to that 12, shift locating slot 13, gear slot 14 and interlocking of reversing gear refer to 15 design collection by the gearshift 100 of the present embodiment vehicle
As a shift integrated package 10, entire integrated package 10 of shifting gears is integrally formed, and is reduced the number of parts of gearshift 100, is made
The assembling of gearshift 100 is more succinct, and fit dimension is less in assembling process, and rigging error is reduced, and can greatly improve and change
The dimensional accuracy of retaining device 100, to improve the shift performance of transmission for vehicles.Meanwhile the reduction of number of parts also makes space
Occupancy becomes smaller, and lays a good foundation for the increase of other function component, the length requirement of shifting shaft also reduces, and advantageously reduces shift
The weight and volume of mechanism 100 improves economic profit to reduce economic cost.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of shift integrated package, which is characterized in that refer to including shift ontology, shift, locating slot of shift gears, gear slot and reverse gear mutual
Lock refers to that the shift ontology is annular in shape, and the shift refers to, the interlocking of reversing gear refers to, the shift locating slot and the gear slot
Set on it is described shift ontology lateral wall, and along it is described shift ontology it is circumferentially distributed, it is described shift refer to, the interlocking of reversing gear
Finger, the shift locating slot, the gear slot and described this body by integral forming of shift.
2. shift integrated package according to claim 1, which is characterized in that the lateral wall of the shift ontology is equipped with multiple edges
The axially extending arc groove of the shift ontology is to form the shift locating slot.
3. shift integrated package according to claim 1, which is characterized in that the gear slot includes vertical slot and multiple transverse directions
Slot, multiple transverse grooves along it is described shift ontology circumferentially extending and be parallel to each other, the vertical slot is along the shift ontology
It is axially extending so that multiple transverse grooves connections.
4. a kind of gearshift, which is characterized in that including the described in any item shift integrated packages of claims 1 to 3.
5. gearshift according to claim 4, which is characterized in that further include shift shell and shifting shaft, the shift
Axis be arranged on the shift shell and can the axial movement along the shifting shaft and the center axis thereof along the shifting shaft,
The shift ontology is sheathed on the shifting shaft and is located in the shift shell.
6. gearshift according to claim 5, which is characterized in that further include shifting guide pin, the shifting is led
It is set on the shift shell to pin and one end is protruded into the gear slot.
7. gearshift according to claim 6, which is characterized in that further include shift limit plate, the shift limit plate
On the shifting shaft and at least partly cover at the shift integrated package, the shift limit plate be equipped with the first opening and
Second opening, for first opening along the axially extending of the shifting shaft, the shifting guide pin passes through first opening
The gear slot is protruded into, described second is open along the circumferentially extending of the shifting shaft, and the shift refers to that protruding from described second opens
Mouthful.
8. gearshift according to claim 5, which is characterized in that further include shift positioning seat and reverses gear interlocking cams,
The shift positioning seat is set on the shift shell and one end is abutted with the shift locating slot, and the interlocking cams that reverse gear can
It is rotatably arranged in the shift shell to carry out interlocking of reversing gear for closing with the interlocking assignment of reversing gear.
9. gearshift according to claim 5, which is characterized in that further include with the shift axis connection and positioned at described
The shift selecting rocking arm and gear-shifting rocker arm shifted gears outside shell, the shift selecting rocking arm is for driving the shifting shaft along the axis of the shifting shaft
To movement, the gear-shifting rocker arm is for driving the shifting shaft along the center axis thereof of the shifting shaft.
10. a kind of vehicle, which is characterized in that including the described in any item gearshifts of claim 4~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821227319.8U CN208605613U (en) | 2018-08-01 | 2018-08-01 | Shift integrated package, gearshift and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821227319.8U CN208605613U (en) | 2018-08-01 | 2018-08-01 | Shift integrated package, gearshift and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN208605613U true CN208605613U (en) | 2019-03-15 |
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| CN201821227319.8U Active CN208605613U (en) | 2018-08-01 | 2018-08-01 | Shift integrated package, gearshift and vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799478A (en) * | 2018-08-01 | 2018-11-13 | 株洲欧格瑞传动股份有限公司 | Shift integrated package, gearshift and vehicle |
-
2018
- 2018-08-01 CN CN201821227319.8U patent/CN208605613U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799478A (en) * | 2018-08-01 | 2018-11-13 | 株洲欧格瑞传动股份有限公司 | Shift integrated package, gearshift and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191120 Address after: No. 10, Li Yu Industrial Park, Tianyuan District, Zhuzhou, Hunan Province, Ming day road, 412000 Patentee after: Zhuzhou Gearings Co., Ltd. Address before: 412007 Li Yu Industrial Park, Pearl River North Road, Tianyuan District, Zhuzhou, Hunan Patentee before: Zhuzhou Accurate Drive Train Co., Ltd. |