CN206802275U - Automobile speed variator gear changing operating mechanism - Google Patents
Automobile speed variator gear changing operating mechanism Download PDFInfo
- Publication number
- CN206802275U CN206802275U CN201720708904.9U CN201720708904U CN206802275U CN 206802275 U CN206802275 U CN 206802275U CN 201720708904 U CN201720708904 U CN 201720708904U CN 206802275 U CN206802275 U CN 206802275U
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- CN
- China
- Prior art keywords
- shift
- rocking arm
- selecting
- gear
- block
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Abstract
The utility model provides a kind of automobile speed variator gear changing operating mechanism, belongs to automotive transmission technical field.It solves the problems, such as that existing select selects gear shifting rocking arm to be influenceed to be restricted lever ratio by vehicle floor cover in selector device.It includes selector shaft and is fixed on selector shaft to select shift block, select and shift selecting rocking arm and gear shifting rocking arm are connected with shift block, shift selecting rocking arm and selecting, which is provided between shift block when gear shifting rocking arm work, is used to limiting that the on-demand shift block one of shift selecting rocking arm to be synkinematic allows bit architecture one, and gear shifting rocking arm and selecting is provided with when gear selecting rocker motion for limiting the synkinematic bit architecture two that allows of the on-demand shift block one of gear shifting rocking arm between shift block.The utility model is by gear shifting rocking arm by being laterally changed to vertical direction arrangement, increase select gear shifting rocking arm select change lever ratio, beneficial to selecting the arrangement of shift bracing wire, and then improve vehicle selects gear shifting quality, gear shifting rocking arm will not move axially when gear selecting acts, and shift bracing wire is unaffected.
Description
Technical field
The utility model belongs to automotive transmission technical field, is related to a kind of automobile speed variator gear changing operating mechanism, special
It is not that a kind of automotive transmission selects selector device at a distance.
Background technology
It is well known that speed changer is the core component of automobile, it selects the quality of gear shifting quality to directly affect user to whole
The evaluation of car, and the quality of gear shifting quality is heavily dependent on it and selects selector device and its arrangement form.For
Solve the directly vibration problem at the longitudinal direct control type shift bar gear shifting handle of speed changer manually, occurred on market today
Pickup truck type with longitudinal remote operation formula gear-selecting-shifting mechanism speed changer, but traditional remote operation formula longitudinal speed change manually
Device is in order to which light passenger train's vehicle is developed, and when traditional remote operation formula speed changer is arranged on pickup truck type, gear selecting changes
Size is restricted gear mechanism in a lateral direction, causes gear selecting change lever smaller, selects shift bracing wire arrangement to have some setbacks
Freely, have a strong impact on vehicle selects gear shifting quality.
For example, Chinese patent discloses a kind of manual transmission long-distance controlling apparatus, [Authorization Notice No. is
CN202507931U], shaken comprising fork shaft, shift fork, gear selecting shifting block, gear shift shifting block, shift selection shaft, gear shift shifting block, gear shifting rocking arm, gear selecting
Arm；Multiple fork shafts are matched with shift fork, and shift fork connection shift selection shaft, gear shift shifting block is fixed on gear shifting rocking arm, and gear selecting shifting block is arranged on
On shift selecting rocking arm, shift selecting rocking arm is installed on shift selection shaft, and shift selection shaft is arranged on gear shift shifting block by gear shift shifting block.Performing choosing
When gear shift acts, gear shifting rocking arm is first moved by gear selecting swing arm rotational band and gear shift shifting block is moved up and down so as to drive gear shift shifting block and choosing
Shelves axle rotates, and completes gear selecting action, and then gear shift swing arm rotational band moves grade shifting block and shift selection shaft moves forward and backward and completes gear shift.
During gear selecting, gear shifting rocking arm can move up and down with gear selecting shifting block, cause shift bracing wire to move up and down and bend, make shift bracing wire
Efficiency reduces, and influences gear shifting quality.Gear shifting rocking arm is influenceed by vehicle floor cover simultaneously, and lever ratio is restricted.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that one kind is changed when gear selecting acts
The automobile speed variator gear changing operating mechanism that shelves rocking arm will not move axially.
The purpose of this utility model can be realized by following technical proposal：
This automobile speed variator gear changing operating mechanism, in transmission case body, including can be reciprocal along own central axis line
Turn an angle and can the selector shaft of alternating translational certain distance and the shift block of selecting being fixed on selector shaft vertically, it is described
One end of selector shaft is provided with shift lever, it is characterised in that and described selecting is connected with shift selecting rocking arm and gear shifting rocking arm in shift block,
Described shift selecting rocking arm and selecting is provided with when gear shifting rocking arm work for limiting the on-demand shift block one of shift selecting rocking arm between shift block
It is synkinematic to allow bit architecture one, described gear shifting rocking arm and select to be provided between shift block and changed when gear selecting rocker motion for limitation
The shelves synkinematic bit architecture two that allows of the on-demand shift block one of rocking arm.
In above-mentioned automobile speed variator gear changing operating mechanism, described shift selecting rocking arm is provided with to be connected with case of transmission
The axle one connect, described shift selecting rocking arm can rotate around the axis of axle one；Described gear shifting rocking arm is provided with and case of transmission
The axle two of connection, described gear shifting rocking arm can rotate around the axis of axle two.
In above-mentioned automobile speed variator gear changing operating mechanism, described allows bit architecture one to be selected including being located in shift block
Guide groove and located at shift selecting rocking arm close to the gear selecting shifting block of shift block one end is selected, described gear selecting shifting block is extended vertically into guide groove
Interior, described guide groove is parallel with axle one along the axially extending of selector shaft, the bearing of trend of the gear selecting shifting block.
The depth direction of guide groove radially extends along selector shaft, and shift selecting rocking arm is pulled during gear selecting makes it be revolved around the axis of axle one
Turn, drive gear selecting shifting block to rotate and select shift block and selector shaft to rotate so as to drive.Specifically, gear selecting shifting block is located at shift selecting rocking arm
On bulb.
The cunning that can be slided along guide groove is provided with above-mentioned automobile speed variator gear changing operating mechanism, in described guide groove
Block, described gear selecting shifting block are stretched in sliding block.
In above-mentioned automobile speed variator gear changing operating mechanism, described selects shift block to be cylindrical in shape and fixed by taper
It is set on selector shaft, described selecting is prolonged in shift block integrally formed with the extension radially extended, above-mentioned guide groove located at this
The outer end of extending portion.
In above-mentioned automobile speed variator gear changing operating mechanism, described allows bit architecture two to include on extension
Notch and located at gear shifting rocking arm close to selecting the gear shift shifting block of shift block one end, the bearing of trend of the notch and the extension side of guide groove
Stretched to vertical, described gear shift shifting block in notch, the bearing of trend of the gear shift shifting block is vertical with axle two.
In above-mentioned automobile speed variator gear changing operating mechanism, axle one is parallel with axle two.
Compared with prior art, this automobile speed variator gear changing operating mechanism has advantages below：By gear shifting rocking arm by horizontal stroke
To vertical direction arrangement is changed to, increase select gear shifting rocking arm select change lever ratio, beneficial to the arrangement for selecting shift bracing wire, Jin Erti
Risen vehicle selects gear shifting quality；Gear shifting rocking arm will not move axially when gear selecting acts, and shift bracing wire is unaffected.
Brief description of the drawings
Fig. 1 is a kind of structural representation of preferred embodiment provided by the utility model.
Fig. 2 is a kind of exploded perspective view of preferred embodiment provided by the utility model.
In figure, 1, selector shaft；2nd, shift block is selected；3rd, shift lever；4th, shift selecting rocking arm；5th, gear shifting rocking arm；6th, axle one；7th, axle
Two；8th, guide groove；9th, gear selecting shifting block；10th, sliding block；11st, taper；12nd, extension；13rd, notch；14th, gear shift shifting block；Z, transmission case
Body.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Automobile speed variator gear changing operating mechanism as depicted in figs. 1 and 2, in case of transmission Z, including being capable of edge
Own central axis line reciprocating rotation certain angle and the selector shaft 1 of alternating translational certain distance and selector shaft 1 can be fixed on vertically
On select shift block 2, one end of selector shaft 1 is provided with shift lever 3, selects and shift selecting rocking arm 4 and gear shifting rocking arm are connected with shift block 2
5, shift selecting rocking arm 4 and selecting is provided between shift block 2 when gear shifting rocking arm 5 work for limiting the on-demand shift block 2 one of shift selecting rocking arm 4
Synkinematic to allow bit architecture one, gear shifting rocking arm 5 and selecting is provided with when gear selecting Rocker arm 4 move for limiting gear shift between shift block 2
The synkinematic bit architecture two that allows of the on-demand shift block 2 one of Rocker arm 5.
As shown in figure 1, shift selecting rocking arm 4 is provided with the axle 1 being connected with case of transmission Z, shift selecting rocking arm 4 can be around axle 1
Axis rotation；Described gear shifting rocking arm 5 is provided with the axle 27 being connected with case of transmission Z, and described gear shifting rocking arm 5 can
Rotated around the axis of axle 27.
As shown in Fig. 2 bit architecture one is allowed to include changing located at the guide groove 8 selected in shift block 2 and located at shift selecting rocking arm 4 close to choosing
The gear selecting shifting block 9 of the one end of link stopper 2, gear selecting shifting block 9 are extended vertically into guide groove 8, axially extending, the gear selecting along selector shaft 1 of guide groove 8
The bearing of trend of shifting block 9 is parallel with axle 1.The depth direction of guide groove 8 radially extends along selector shaft 1, pulls gear selecting during gear selecting
Rocker arm 4 makes it be rotated around the axis of axle 1, drives gear selecting shifting block 9 to rotate and selects shift block 2 and selector shaft 1 to rotate so as to drive.Tool
Body, gear selecting shifting block 9 is the bulb on shift selecting rocking arm 4.
As shown in Fig. 2 being provided with the sliding block 10 that can be slided along guide groove 8 in guide groove 8, gear selecting shifting block 9 is stretched in sliding block 10 simultaneously
It is equipped with sliding block 10.
It is set on selector shaft 1, is selected in shift block 2 as shown in Fig. 2 selecting shift block 2 to be cylindrical in shape and fixed by taper 11
Integrally formed with the extension 12 radially extended, guide groove 8 is located at the outer end of the extension 12.
As shown in Fig. 2 bit architecture two is allowed to include the notch 13 on extension 12 and be changed located at gear shifting rocking arm 5 close to choosing
The gear shift shifting block 14 of the one end of link stopper 2, the bearing of trend of notch 13 is vertical with the bearing of trend of guide groove 8, and gear shift shifting block stretches to groove
In mouth 13, the bearing of trend of gear shift shifting block 14 is vertical with axle 27.
In the present embodiment, axle 1 is parallel with axle 27.
During gear selecting, the gear selecting bracing wire on vehicle pulls shift selecting rocking arm 4 to surround axle by the stay block on shift selecting rocking arm 4
Rotary oscillation before and after one 6 center lines, and select shift block 2 and selector shaft to be revolved along axis by gear selecting shifting block 9 and the driving of sliding block 10
Turn, drive shift lever 3 to be swung up and down in the groove profile mouth of each gear fork shaft and shift fork.Choosing selected shift block 2 not drive at that time
Gear shifting rocking arm 5 does any action.
During gear shift, the shift bracing wire on vehicle pulls gear shifting rocking arm 5 to surround axle by the stay block on gear shifting rocking arm 5
Rotary oscillation before and after 27 center lines, stirred by gear shift shifting block 14 and select shift block 2 and selector shaft to move forward and backward, finally by gear shift
Shift lever 3 on axle 1 pulls the groove profile mouth of each gear fork shaft and shift fork to move forward and backward.Shift block 2 is selected not drive during gear shift
Shift selecting rocking arm 4 does any action.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. a kind of automobile speed variator gear changing operating mechanism, in case of transmission (Z), including can be past along own central axis line
Turn an angle and the selector shaft (1) of alternating translational certain distance and the choosing being fixed on selector shaft (1) can change vertically again
Link stopper (2), one end of the selector shaft (1) are provided with shift lever (3), it is characterised in that described selecting connects in shift block (2)
There are a shift selecting rocking arm (4) and gear shifting rocking arm (5), described shift selecting rocking arm (4) and select to be provided between shift block (2) and work as gear shifting rocking arm
(5) it is used to limiting that the on-demand shift block (2) one of shift selecting rocking arm (4) is synkinematic to allow bit architecture one when working, described gear shifting rocking arm
(5) and select and be provided between shift block (2) when shift selecting rocking arm (4) moves for limiting the on-demand shift block (2) one of gear shifting rocking arm (5)
The synkinematic bit architecture two that allows.
2. automobile speed variator gear changing operating mechanism according to claim 1, it is characterised in that described shift selecting rocking arm
(4) axle one (6) being connected with case of transmission (Z) is provided with, described shift selecting rocking arm (4) can revolve around the axis of axle one (6)
Turn；Described gear shifting rocking arm (5) is provided with the axle two (7) that is connected with case of transmission (Z), and described gear shifting rocking arm (5) can be around
The axis rotation of axle two (7).
3. automobile speed variator gear changing operating mechanism according to claim 2, it is characterised in that the described bit architecture one that allows
Including located at the guide groove (8) selected in shift block (2) and located at the close gear selecting shifting block for selecting shift block (2) one end of shift selecting rocking arm (4)
(9), described gear selecting shifting block (9) is extended vertically into in guide groove (8), described guide groove (8) along the axially extending of selector shaft (1),
The bearing of trend of the gear selecting shifting block (9) is parallel with axle one (6).
4. automobile speed variator gear changing operating mechanism according to claim 3, it is characterised in that in described guide groove (8)
Provided with the sliding block (10) that can be slided along guide groove (8), described gear selecting shifting block (9) is stretched in sliding block (10).
5. automobile speed variator gear changing operating mechanism according to claim 3, it is characterised in that described selects shift block
(2) it is cylindrical in shape and is set in by taper (11) fixation on selector shaft (1), described selects in shift block (2) integrally formed with footpath
To the extension (12) of extension, above-mentioned guide groove (8) is located at the outer end of the extension (12).
6. automobile speed variator gear changing operating mechanism according to claim 5, it is characterised in that the described bit architecture two that allows
Including the notch (13) on extension (12) and located at gear shifting rocking arm (5) close to the gear shifting pulling head for selecting shift block (2) one end
(14), the bearing of trend of the notch (13) is vertical with the bearing of trend of guide groove (8), and described gear shift shifting block stretches to notch
(13) in, the bearing of trend of the gear shifting pulling head (14) is vertical with axle two (7).
7. according to the automobile speed variator gear changing operating mechanism described in Claims 2 or 3 or 4 or 5 or 6, it is characterised in that described
Axle one (6) it is parallel with axle two (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720708904.9U CN206802275U (en) | 2017-06-19 | 2017-06-19 | Automobile speed variator gear changing operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720708904.9U CN206802275U (en) | 2017-06-19 | 2017-06-19 | Automobile speed variator gear changing operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206802275U true CN206802275U (en) | 2017-12-26 |
Family
ID=60746351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720708904.9U Expired - Fee Related CN206802275U (en) | 2017-06-19 | 2017-06-19 | Automobile speed variator gear changing operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206802275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061713A (en) * | 2017-06-19 | 2017-08-18 | 浙江中马传动股份有限公司 | Automobile speed variator gear changing operating mechanism |
-
2017
- 2017-06-19 CN CN201720708904.9U patent/CN206802275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061713A (en) * | 2017-06-19 | 2017-08-18 | 浙江中马传动股份有限公司 | Automobile speed variator gear changing operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 |