CN201651266U - Gear-choosing structure of six-gear direct-control type automotive transmission - Google Patents
Gear-choosing structure of six-gear direct-control type automotive transmission Download PDFInfo
- Publication number
- CN201651266U CN201651266U CN2009202828459U CN200920282845U CN201651266U CN 201651266 U CN201651266 U CN 201651266U CN 2009202828459 U CN2009202828459 U CN 2009202828459U CN 200920282845 U CN200920282845 U CN 200920282845U CN 201651266 U CN201651266 U CN 201651266U
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- Prior art keywords
- block selecting
- gear
- retaining
- locating column
- groove
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Abstract
The utility model discloses a gear-choosing structure of a six-gear direct-control type automotive transmission. After the gear-reversing gear-choosing structure is adopted, as the side wall of a groove on a gear-choosing locating column blocks a gear-reversing steel ball, the gear-choosing locating of a first gear and a second gear is realized. After the first gear and the second gear are chosen well, the acting force on a gear-changing lever is continuously enlarged. The gear-choosing locating column must overcome the spring force of a gear-reversing gear-choosing spring and a gear-choosing spring and then can choose a reverse gear, and the gear-reversing gear-choosing force can be increased to enable a driver to have good gear-choosing feel in choosing gears. Meanwhile, the driver can be reminded to prevent from mistakenly engaging the reverse gear.
Description
Technical field
The utility model belongs to automobile mechanical transmissions technical field, is specifically related to a kind of block selecting structure of six retaining control type automotive transmissions.
Background technique
Along with being on the rise of the energy scarcity in the whole world, environmental pollution, energy-saving and emission-reduction are very urgent.Wherein, the levels of emissions to automobile is more and more higher.The discharging that reduces car load by the gear number that increases speed changer has become armstrong's patent formula automotive transmission first-selection.The also more fuel-efficient environmental protection of manual-gear vehicle simultaneously.Present light-duty vehicle manual transmission mostly is five forward greatly, reverse gear with five the retaining in same block selecting position.For manual six gear vehicle speed changers, reversing gear to place a block selecting position separately, and it is complicated that six present gear vehicle speed changers exist design, variety of problems such as the easy error of operation.
The model utility content
Problem to be solved in the utility model is to increase a block selecting position on the basis of three block selecting positions of existing five retaining direct manipulation formula automotive transmissions, a kind of each block selecting device that the block selecting of block selecting position is clear, light, feel is good is provided, is used for six retaining direct manipulation formula light vehicle transmissions.
For solving the problems of the technologies described above, the utility model has been taked following technological scheme: a kind of six retaining direct manipulation formula automotive transmission block selecting structures, comprise gear level and gearshift shifting block, the block selecting positioning means, described block selecting structure also comprises the block selecting mechanism of reversing gear, the described block selecting mechanism of reversing gear comprises block selecting locating column and the corresponding with it block selecting elastic member that reverses gear, described block selecting locating column one end is provided with the block selecting elastic member, described block selecting locating column surface is fluted, described groove ringwise, and certain extension axially being arranged along the block selecting locating column, described block selecting elastic member one end that reverses gear is pressed in the groove.
A kind of preferred version as six retaining direct manipulation formula automotive transmission block selecting structures described in the utility model, when wherein said gear level places neutral gear position, block selecting elastic member one end that reverses gear is pressed in the groove, described gear level switches to one or two retainings or five or six gears when putting, block selecting elastic member one end that reverses gear is resisted against on the side of block selecting locating column groove, described gear level places when reversing gear the position, and block selecting elastic member one end that reverses gear is pressed on the surface of block selecting locating column.
A kind of preferred version as six retaining direct manipulation formula automotive transmission block selecting structures described in the utility model, wherein said block selecting structural mechanism comprises one or two retaining block selecting positioning meanss and five or six retaining block selecting positioning meanss, and the described block selecting mechanism of reversing gear is arranged on a side of one or two retaining block selecting positioning meanss.
As a kind of preferred version of six retaining direct manipulation formula automotive transmission block selecting structures described in the utility model, wherein said block selecting locating column is provided with the block selecting spring away from an end of gearshift shifting block.
A kind of preferred version as six retaining direct manipulation formula automotive transmission block selecting structures described in the utility model, the wherein said block selecting elastic member that reverses gear comprises reverse gear the block selecting spring and the steel ball that reverses gear, described steel ball one end that reverses gear is connected with the block selecting spring that reverses gear, the other end is pressed in the groove of described block selecting locating column, and can slide on groove surface.
A kind of preferred version as six retaining direct manipulation formula automotive transmission block selecting structures described in the utility model, the groove on wherein said block selecting locating column surface is along one week of block selecting locating column circumference, described groove is at the diameter of the upwardly extending distance of block selecting locating column axle greater than the described steel ball that reverses gear, and the degree of depth of described groove is less than the radius of the described steel ball that reverses gear.
As a kind of preferred version of six retaining direct manipulation formula automotive transmission block selecting structures described in the utility model, the side of wherein said groove is the inclined-plane.
Adopted after the block selecting mechanism of reversing gear described in the utility model, because the sidewall of block selecting locating column upper groove is keeping off the steel ball that reverses gear, thereby the block selecting that realizes one or two retainings is spacing; Choose one or two retaining backs and continue to strengthen the active force that acts on the gear level, the spring force that the block selecting locating column must overcome reverse gear block selecting spring and two springs of block selecting spring just can be chosen and reverse gear afterwards.The increase of the block selecting power of reversing gear has good block selecting feel when making block selecting, can remind the driver simultaneously, prevents that the mistake extension from reversing gear.
Description of drawings
Fig. 1 places the schematic representation of neutral gear position for block selecting described in the utility model mechanism.
Fig. 2 places the schematic representation of one or two retaining block selecting positions for block selecting described in the utility model mechanism.
Fig. 3 places the schematic representation of the block selecting position of reversing gear for block selecting described in the utility model mechanism.
Embodiment
Below in conjunction with accompanying drawing the utility model is done specific descriptions.Block selecting described in the utility model mechanism comprises gear level 1, five six retaining block selecting positioning means assembly 2, gear level bulb nylon spacer 3, gearshift shifting block 4, handle and cover 5, the block selecting spring 6 that reverses gear, steel ball 7, one two retaining block selecting locating columns 8 reverse gear, one or two retaining block selecting springs 9, position shelf 10, groove 11.
Fig. 1 is the schematic representation of neutral position, i.e. schematic representation during three or four retaining block selecting positions.This device has four block selecting positions: the block selecting position of reversing gear, one or two retaining block selecting positions, three or four retaining block selecting positions, five or six retaining block selecting positions.Wherein, one or two retainings, three or four keep off, five or six retaining block selecting positions are identical with existing five-gear manual transmission, have increased the block selecting position of reversing gear in one or two retaining block selecting position side.Five or six retaining block selecting positioning means assemblies 2 lean against the left surface of gearshift shifting block 4 under the effect of spring force, one or two retaining block selecting locating columns 8 lean against the right flank of gearshift shifting block 4 under the effect of one or two retaining block selecting springs, 9 power.The block selecting feel of reversing gear steel ball 7 is against under the effect of block selecting spring 6 power of reversing gear in the annular groove of one or two retaining block selecting locating columns 8.
Fig. 2 is the schematic representation when selecting one or two retainings, and gear level 1 is rotated counterclockwise, and drives gearshift shifting block 4 by gear level bulb nylon spacer 3 and turns clockwise.At this moment, the right flank of gearshift shifting block 4 withstands on the end of one or two retaining block selecting locating columns 8, moves right after making one or two retaining block selecting locating columns, 8 compressions, one or two retaining block selecting springs 9, thereby realizes one or two retaining block selecting feels.Simultaneously, the steel ball 7 that reverses gear slides on groove 11 internal surfaces on one or the two retaining block selecting locating columns, leans against then on the inclined-plane in locating column groove 11 left sides.
Schematic representation when Fig. 3 reverses gear for choosing, gear level 1 continues to be rotated counterclockwise, and drives gearshift shifting block 4 by gear level bulb nylon spacer 3 and continues to turn clockwise.The right flank of gearshift shifting block 4 makes one or two retaining block selecting locating columns, 8 compressions, one or two retaining block selecting springs 9 continue to move right.Simultaneously, the inclined-plane in locating column groove 11 left sides heads on the steel ball 7 that reverses gear and moves to Fig. 3 position.The block selecting spring 6 that reverses gear this moment is subjected to force compresses, and the compressive force stack of its length of spring compressed power and one or two retaining block selecting springs 9 has produced the block selecting power of reversing gear that more strengthens than one or two retaining block selecting power, thereby realized reversing gear the block selecting position, and had the block selecting feel of reversing gear preferably.
To sum up, the inclined-plane in one or two retaining block selecting locating columns, 8 grooves, 11 left sides is keeping off the steel ball 7 that reverses gear and is realizing that the block selecting of one or two retainings is spacing.Choose one or two retaining backs and continue to strengthen the power that acts on the gear level 1, make block selecting locating column 8 overcome to reverse gear the spring force and or two of block selecting spring 6 to keep off to choose again after the stack of compressive force of block selecting springs 9 and reverse gear.The increase of the block selecting power of reversing gear makes to have the good feel of reversing gear, and can remind the driver, prevents that the mistake extension from reversing gear.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.
Claims (7)
1. one kind six is kept off direct manipulation formula automotive transmission block selecting structure, comprise gear level (1) and gearshift shifting block (4), block selecting positioning means (2), it is characterized in that: described block selecting structure also comprises the block selecting mechanism of reversing gear, the described block selecting mechanism of reversing gear comprises block selecting locating column (8) and the corresponding with it block selecting elastic member that reverses gear, described block selecting locating column (8) one ends are provided with the block selecting elastic member, described block selecting locating column (8) surface fluted (11), described groove (11) ringwise, and certain extension axially being arranged along block selecting locating column (8), described block selecting elastic member one end that reverses gear is pressed in the groove (11).
2. six retaining direct manipulation formula automotive transmission block selecting structures according to claim 1, it is characterized in that: described gear level (1) is when placing neutral gear position, block selecting elastic member one end that reverses gear is pressed in the groove (11), described gear level (1) switches to one or two retainings or five or six gears when putting, block selecting elastic member one end that reverses gear is resisted against on the side of block selecting locating column groove (11), described gear level places when reversing gear the position, and block selecting elastic member one end that reverses gear is pressed on the surface of block selecting locating column (8).
3. six retaining direct manipulation formula automotive transmission block selecting structures according to claim 1, it is characterized in that: described block selecting structural mechanism comprises one or two retaining block selecting positioning meanss and five or six retaining block selecting positioning meanss, and the described block selecting mechanism of reversing gear is arranged on a side of one or two retaining block selecting positioning meanss.
4. six retaining direct manipulation formula automotive transmission block selecting structures according to claim 1, it is characterized in that: described block selecting locating column (8) is provided with block selecting spring (9) away from an end of gearshift shifting block (4).
5. six retaining direct manipulation formula automotive transmission block selecting structures according to claim 1, it is characterized in that: the described block selecting elastic member that reverses gear comprises reverse gear block selecting spring (6) and the steel ball that reverses gear (7), described steel ball (7) one ends that reverse gear are connected with the block selecting spring (6) that reverses gear, the other end is pressed in the groove (11) of described block selecting locating column, and can slide on groove surface.
6. six retaining direct manipulation formula automotive transmission block selecting structures according to claim 5, it is characterized in that: the groove (11) on described block selecting locating column surface is along block selecting locating column (8) one week of circumference, described groove is at the diameter of the upwardly extending distance of block selecting locating column (8) axle greater than the described steel ball that reverses gear (7), and the degree of depth of described groove (11) is less than the radius of the described steel ball that reverses gear (7).
7. six retaining direct manipulation formula automotive transmission block selecting structures according to claim 1, it is characterized in that: the side of described groove (11) is the inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202828459U CN201651266U (en) | 2009-12-24 | 2009-12-24 | Gear-choosing structure of six-gear direct-control type automotive transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202828459U CN201651266U (en) | 2009-12-24 | 2009-12-24 | Gear-choosing structure of six-gear direct-control type automotive transmission |
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| Publication Number | Publication Date |
|---|---|
| CN201651266U true CN201651266U (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202828459U Expired - Fee Related CN201651266U (en) | 2009-12-24 | 2009-12-24 | Gear-choosing structure of six-gear direct-control type automotive transmission |
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| CN (1) | CN201651266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422842A (en) * | 2015-12-09 | 2016-03-23 | 西安法士特汽车传动有限公司 | Direct operation device capable of adjusting gear selecting hand feeling |
-
2009
- 2009-12-24 CN CN2009202828459U patent/CN201651266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422842A (en) * | 2015-12-09 | 2016-03-23 | 西安法士特汽车传动有限公司 | Direct operation device capable of adjusting gear selecting hand feeling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ZOMAX TRANSMISSION CO., LTD. Free format text: FORMER OWNER: YANCHENG ZHONGMA AUTOMOBILE PARTS CO., LTD. Effective date: 20140909 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 224000 YANCHENG, JIANGSU PROVINCE TO: 317513 TAIZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140909 Address after: 317513, Wenling City, Zhejiang Province town of stone industry zone, No. 1, one road Patentee after: ZHEJIANG ZOMAX TRANSMISSION CO., LTD. Address before: 224000 No. 22, Saline Lake Road, Ting Lake Economic Development Zone, Jiangsu, Yancheng City Patentee before: Yancheng Zhongma Automobile Parts Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20181224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |