CN206874802U - Variable speed control mechanism with neutral gear positioning and gear shifting assisting functions - Google Patents
Variable speed control mechanism with neutral gear positioning and gear shifting assisting functions Download PDFInfo
- Publication number
- CN206874802U CN206874802U CN201720731328.XU CN201720731328U CN206874802U CN 206874802 U CN206874802 U CN 206874802U CN 201720731328 U CN201720731328 U CN 201720731328U CN 206874802 U CN206874802 U CN 206874802U
- Authority
- CN
- China
- Prior art keywords
- gear
- self
- shifting block
- gearshift
- locking
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (AREA)
Abstract
The utility model discloses a variable speed control mechanism with neutral position location and shift boosting, which comprises a control mechanism base, a shift lever, a self-locking shifting block, a self-locking spring and a shift location plate, wherein the upper part and the lower part of the self-locking shifting block are respectively provided with a shifting block inner cavity and a shifting block head; the lower part of the gear shift lever is provided with a gear shift lever inner cavity, the upper part of the self-locking shifting block is sleeved in the gear shift lever inner cavity through a lower opening of the gear shift lever inner cavity, and two ends of the self-locking spring are respectively abutted against the inner sides of the cavity bottom of the gear shift lever inner cavity and the shifting block inner cavity; the upper surface of the gear shifting positioning plate is provided with a gear selecting track groove and gear shifting track slopes positioned on two sides of the gear shifting positioning plate; in the gear selecting and shifting process, the head of the shifting block is always tightly attached to a gear selecting track groove or a gear shifting track slope surface under the action of the pre-tightening force of a self-locking spring; when the gear shifting rod enters a gear, the compression amount of the self-locking spring is reduced, and the elastic potential energy is converted into kinetic energy, so that the boosting effect is generated.
Description
Technical field
A kind of selector gear is the utility model is related to, particularly relates to a kind of speed change with neutral positioning and power assisted gearshift
Operating mechanism.
Background technology
Automobile is selected, shift process is realized by the selector gear assembly of driver's operation cabin interior, specifically
Mode is：Pilot control speed-changing operating handle, the gear level of selector gear is swung, realize block selecting；Gear level
Swing, realize gearshift.Shift control performance is the riding manipulation performance that vehicle is paid close attention to, due to the limit of transmission system
System, existing selector gear have following deficiency in shift process：1) the gearshift idle stroke at control crank end is by speed changer
Idle stroke and variable ratio drive system idle stroke composition, when idle stroke is excessive, gear change performance will be reduced.2) gear change machine
The gear shifting force at the linear feedback gearbox end of structure, is not contributed gearshift absorption sense.
The content of the invention
The purpose of this utility model is to provide a kind of selector gear with neutral positioning and power assisted gearshift, can subtracted
The gearshift idle stroke at small control crank end, increase power assisted gearshift and gearshift suction sense.
To achieve the above object, the selector gear with neutral positioning and power assisted gearshift designed by the utility model,
Including operating mechanism base, gear level, in addition to upper and lower part be respectively equipped with shifting block inner chamber and shifting block head self-locking shifting block,
Self-locking spring and the gearshift location-plate that is fixed on operating mechanism base positioned at intracavitary in shifting block；The bottom of the gear level is set
Have a gear level inner chamber, the gear level inner chamber is provided with shed, and the shifting block inner chamber is provided with upper shed, the self-locking shifting block it is upper
Portion is set in intracavitary in gear level by under shed, and the both ends of the self-locking spring are against gear level inner chamber and shifting block inner chamber respectively
Bottom of chamber on the inside of；The upper face of the gearshift location-plate is provided with block selecting track groove and positioned at block selecting track groove both sides
Gearshift track is domatic；During block selecting, the shifting block head is close to block selecting all the time in the presence of self-locking spring pretightning force
In the groove of track；In shift process, the shifting block head is close to gearshift rail all the time in the presence of self-locking spring pretightning force
On mark is domatic；When the gear level enters gear, the decrement of the self-locking spring reduces, and elastic potential energy is converted into kinetic energy,
So as to produce power-assisted effect.
Preferably, block selecting track groove is in the high shape in middle low both ends along its length, is corresponding at minimum point
The neutral anchor point of neutral gear position, when navigating to neutral, the shifting block head of self-locking plug is located at neutral anchor point；Both sides
Intersect on the domatic power-assisted inclined-plane and spacing inclined-plane, the power-assisted inclined-plane and spacing inclined-plane intersected including low side in gearshift track
Locate to position bottom of slope, when changing to certain gear (except neutral), the shifting block of self-locking plug for the gearshift of each gear beyond corresponding neutral
Head is in gearshift positioning bottom of slope；The flash on the power-assisted inclined-plane and block selecting track grooves.
Preferably, the power-assisted inclined-plane and spacing inclined-plane connecting place are with smooth curved transition, the power-assisted inclined-plane and block selecting
Knuckle is provided with the intersection of track groove.
The beneficial effects of the utility model are：The selector gear is by gear level, self-locking shifting block, self-locking spring and changes
The combination for keeping off location-plate sucks sense to realize neutral positioning and increase gearshift, effectively reduces the gearshift null of selector gear
Journey.
Brief description of the drawings
Fig. 1 is the broken section of the selector gear with neutral positioning and power assisted gearshift designed by the utility model
Figure.
Fig. 2 is the structural representation of gear level bottom in Fig. 1.
Fig. 3 is the cross section structure diagram of self-locking shifting block in Fig. 1.
Fig. 4 is the schematic perspective view of gearshift location-plate in Fig. 1.
Fig. 5 is the schematic top plan view of gearshift location-plate in Fig. 1.
Fig. 6 be Fig. 5 in shift gears location-plate A-A to sectional view.
Wherein：Operating mechanism base 1, ball bowl 1.1, gear level 2, spherical portion 2.1, gear level inner chamber 2.2, under shed
2.21st, handle 2.3, self-locking shifting block 3, shifting block inner chamber 3.1, upper shed 3.11, shifting block head 3.2, self-locking spring 4, gearshift positioning
Plate 5, block selecting track groove 5.1, neutral anchor point 5.11, gearshift track are domatic 5.2, power-assisted inclined-plane 5.21, spacing inclined-plane 5.22,
Gearshift positioning bottom of slope 5.23, knuckle 5.3
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figs. 1 to 6, the selector gear with neutral positioning and power assisted gearshift designed by the utility model, bag
Include operating mechanism base 1, gear level 2, self-locking shifting block 3, self-locking spring 4 and gearshift location-plate 5.
The top of gear level 2 is provided with handle 2.3, and bottom is provided with spherical portion 2.1, and spherical portion 2.1 is arranged below to change
Pin inner chamber 2.2, gear level inner chamber 2.2 are hollow tubular, and its lower end is provided with shed 2.21.Gear level 2 loads operating mechanism
Base 1, spherical hinge is formed by spherical portion 2.1 and the ball bowl 1.1 of operating mechanism base 1.
The top of self-locking shifting block 3 is provided with shifting block inner chamber 3.1, and shifting block inner chamber 3.1 is hollow tubular, and its upper end is provided with upper shed
3.11.The bottom of self-locking shifting block 3 is provided with shifting block head 3.2, and the lower surface on shifting block head 3.2 is spherical.Self-locking shifting block 3
Upper shed 3.11 is inserted into gear level inner chamber 2.2 upwardly through under shed 2.21.Self-locking spring 4 is compressed in by shifting block inner chamber
3.1 and gear level inner chamber 2.2 docking formed cavity closed at both ends in, its both ends be against respectively gear level inner chamber 2.2 and dial
On the inside of the bottom of chamber of head inner chamber 3.1.
Gearshift location-plate 5 is fixed on operating mechanism base 1, positioned at the underface of self-locking shifting block 3.Gearshift location-plate 5
Upper face be provided be available for shifting block head 3.2 slide block selecting track groove 5.1 and positioned at the both sides of block selecting track groove 5.1
Gearshift track domatic 5.2.During installation, shifting block head 3.2 is embedded into block selecting track in the presence of the self-locking spring 4 compressed in advance
Groove 5.1.
Block selecting track groove 5.1 is in the high shape in middle low both ends along its length, and corresponding neutral position is formed at minimum point
The neutral anchor point 5.11 put.It is oblique that the gearshift track domatic 5.2 of both sides includes low side (a relatively low side) intersecting power-assisted
Face 5.21 and spacing inclined-plane 5.22, the gearshift that intersection forms each gear beyond corresponding neutral with smooth surface transition position bottom of slope
5.23.The flash on power-assisted inclined-plane 5.21 intersects with block selecting track groove 5.1, and intersection is provided with knuckle 5.3.Power-assisted inclined-plane
5.21 is high for middle low both ends along positioning groove length direction, makes compression variation of each gear (except neutral) to self-locking spring 4
Situation is consistent, to keep identical feel.
The selector gear described briefly below is how to realize neutral positioning and power assisted gearshift.
Gear level 2 be located at neutral or from other gears change to neutral when, elastic masterpiece of the self-locking shifting block 3 in self-locking spring 4
It is positioned under at the neutral anchor point 5.11 of block selecting track groove 5.1, now gear level 2 is located, control crank end
Gearshift idle stroke is reduced to the idle stroke of selector gear.
When carrying out gear shift operation, the swing of gear level 2, self-locking shifting block 3 is along block selecting track groove 5.1 laterally across mistake
After crossing the peak point of fillet 5.3, gearshift positioning bottom of slope is slided into automatically along power-assisted inclined-plane 5.21 under the elastic force effect of self-locking spring 4
5.23, the decrement in shift process of self-locking spring 4 reduces, and exchange blocks up power-assisted effect, adds gearshift suction sense.
Claims (3)
1. a kind of selector gear with neutral positioning and power assisted gearshift, including operating mechanism base (1) and gear level (2),
It is characterized in that：Also include upper and lower part be respectively equipped with shifting block inner chamber (3.1) and shifting block head (3.2) self-locking shifting block (3),
Self-locking spring (4) in shifting block inner chamber (3.1) and the gearshift location-plate (5) being fixed on operating mechanism base (1)；It is described
The bottom of gear level (2) is provided with gear level inner chamber (2.2), and the gear level inner chamber (2.2) is provided with shed (2.21), described group
Head inner chamber (3.1) is provided with upper shed (3.11), and the top of the self-locking shifting block (3) is set in gear level by under shed (2.21)
In inner chamber (2.2), the both ends of the self-locking spring (4) are against the bottom of chamber of gear level inner chamber (2.2) and shifting block inner chamber (3.1) respectively
Inner side；The upper face of the gearshift location-plate (5) is provided with block selecting track groove (5.1) and positioned at block selecting track groove
(5.1) the gearshift track of both sides is domatic (5.2)；During block selecting, the shifting block head (3.2) is in self-locking spring (4) pretension
It is close to all the time in the presence of power in block selecting track groove (5.1)；In shift process, the shifting block head (3.2) is in self-locking
It is close to all the time in the presence of spring (4) pretightning force in gearshift track domatic (5.2)；When the gear level (2) enters gear,
The decrement of the self-locking spring (4) reduces, so as to produce power-assisted effect.
2. the selector gear according to claim 1 with neutral positioning and power assisted gearshift, it is characterised in that：The choosing
It is in the high shape in middle low both ends along its length to keep off track groove (5.1), is determined at minimum point for the neutral of corresponding neutral gear position
Site (5.11)；The gearshift track domatic (5.2) of both sides includes the power-assisted inclined-plane (5.21) intersected on low side and spacing oblique
Face (5.22), the power-assisted inclined-plane (5.21) and spacing inclined-plane (5.22) intersection are that the gearshift of each gear beyond corresponding neutral is determined
Position bottom of slope (5.23)；The flash of the power-assisted inclined-plane (5.21) intersects with block selecting track groove (5.1).
3. the selector gear according to claim 2 with neutral positioning and power assisted gearshift, it is characterised in that：It is described to change
Gear positioning bottom of slope (5.23) is smooth surface transition structure, the power-assisted inclined-plane (5.21) and the phase of block selecting track groove (5.1)
Knuckle (5.3) is provided with friendship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731328.XU CN206874802U (en) | 2017-06-21 | 2017-06-21 | Variable speed control mechanism with neutral gear positioning and gear shifting assisting functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731328.XU CN206874802U (en) | 2017-06-21 | 2017-06-21 | Variable speed control mechanism with neutral gear positioning and gear shifting assisting functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206874802U true CN206874802U (en) | 2018-01-12 |
Family
ID=61334562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720731328.XU Active CN206874802U (en) | 2017-06-21 | 2017-06-21 | Variable speed control mechanism with neutral gear positioning and gear shifting assisting functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206874802U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342085A (en) * | 2018-11-28 | 2019-02-15 | 东风汽车集团有限公司 | Gearshift and verification method for automobile filter paper |
| CN110094501A (en) * | 2019-04-17 | 2019-08-06 | 北京航天发射技术研究所 | A kind of gas-cutting off device in advance for power assisted gearshift system |
| CN110425271A (en) * | 2019-08-12 | 2019-11-08 | 合肥华骏汽车部件有限公司 | A kind of neutral gear positioning device of operating mechanism |
| CN111237450A (en) * | 2020-03-17 | 2020-06-05 | 宝鸡法士特齿轮有限责任公司 | Integrated gear shifting head |
-
2017
- 2017-06-21 CN CN201720731328.XU patent/CN206874802U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342085A (en) * | 2018-11-28 | 2019-02-15 | 东风汽车集团有限公司 | Gearshift and verification method for automobile filter paper |
| CN110094501A (en) * | 2019-04-17 | 2019-08-06 | 北京航天发射技术研究所 | A kind of gas-cutting off device in advance for power assisted gearshift system |
| CN110094501B (en) * | 2019-04-17 | 2020-08-04 | 北京航天发射技术研究所 | A device of cutting off gas in advance for helping hand system of shifting |
| CN110425271A (en) * | 2019-08-12 | 2019-11-08 | 合肥华骏汽车部件有限公司 | A kind of neutral gear positioning device of operating mechanism |
| CN111237450A (en) * | 2020-03-17 | 2020-06-05 | 宝鸡法士特齿轮有限责任公司 | Integrated gear shifting head |
| CN111237450B (en) * | 2020-03-17 | 2024-05-03 | 宝鸡法士特齿轮有限责任公司 | Integrated gear shifting head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206874802U (en) | Variable speed control mechanism with neutral gear positioning and gear shifting assisting functions | |
| CN103968067B (en) | The two H operating mechanisms of a kind of speed changer | |
| CN201306424Y (en) | Motor tricycle-dedicated integrated boost gearbox with reverse gear device | |
| CN200975480Y (en) | Gear shifting control mechanism of steering wheel type small four-wheel tractor | |
| CN203836181U (en) | Transmission double-H control mechanism | |
| CN204041978U (en) | A kind of shifting vehicle gearbox operating mechanism | |
| CN201487184U (en) | Variable speed transmission device | |
| CN107452540A (en) | A kind of combined switch for automobile structure | |
| CN201192988Y (en) | Gear operating mechaism for gearbox of tractor | |
| CN203214848U (en) | Automobile six-gear transmission gear-shifting fault-tolerant mechanism | |
| CN207485991U (en) | Actuator devices | |
| CN207064628U (en) | A kind of shifting operation device | |
| CN203272763U (en) | Gear selecting and shifting mechanism for minicar transmission | |
| CN201056711Y (en) | Mono-lever walk operating device of bulldozer | |
| CN203176336U (en) | Gear selecting and shifting mechanism of automobile transmission | |
| CN101865282B (en) | Reverse-gear pull-pin gear shift system with function of linkage of self-locking and interlocking | |
| CN203670728U (en) | Gear shifting mechanism of vehicle transmission, corresponding vehicle transmission and corresponding vehicle | |
| CN207261633U (en) | A kind of automobile shifting operation mechanism assembly | |
| CN204267705U (en) | Automatic transmission and selector thereof | |
| CN201129447Y (en) | Combined variable speed control mechanism | |
| CN107701715A (en) | A kind of automobile shifting operation mechanism assembly | |
| CN208665472U (en) | A kind of gear shifting control device for motorcycle | |
| CN100439762C (en) | Roller driven automatic shifting handle | |
| CN102501941A (en) | Automatic variable speed control system for motorcycle | |
| CN207349418U (en) | One kind is applied to automatic-mechanical transmission operating mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |