CN203560417U - Gear shifting operating mechanism capable of returning - Google Patents
Gear shifting operating mechanism capable of returning Download PDFInfo
- Publication number
- CN203560417U CN203560417U CN201320774532.1U CN201320774532U CN203560417U CN 203560417 U CN203560417 U CN 203560417U CN 201320774532 U CN201320774532 U CN 201320774532U CN 203560417 U CN203560417 U CN 203560417U
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- China
- Prior art keywords
- shift level
- gear shifting
- gear
- shifting rod
- guide groove
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- Control Of Transmission Device (AREA)
Abstract
The utility model discloses a gear shifting operating mechanism capable of returning. The gear shifting operating mechanism comprises a gear shifting rod operation guide groove. The bottom of the gear shifting rod operation guide groove is 'V'-shaped. The gear shifting rod operation guide groove comprises a first slope, a second slope and a transition face which respectively correspond to a traveling gear, a reverse gear and a neutral gear. A gear shifting rod comprises an upper gear shifting rod, a lower gear shifting rod and a return spring connected between the upper gear shifting rod and the lower gear shifting rod, wherein the lower gear shifting rod is in slide fit with the upper gear shifting rod, the upper gear shifting rod is relatively rotatably matched with a gear shifting rod mounting seat, the head of the lower gear shifting rod is abutted against the bottom of the gear shifting rod operation guide groove under the action of the return spring, and the head and the transition face form conical positioning. By the cooperation of the bottom of the gear shifting rod operation guide groove and the gear shifting rod provided with the return spring inside, the gear shifting rod can be stably positioning at the neutral gear when not operated and reliably return to the neutral gear when the action force for shifting the gear shifting rod to the travelling gear and the reverse gear is removed.
Description
Technical field
The utility model relates to a kind of selector device that selects, and relates in particular to a kind of used for electric vehicle and selects selector device.
Background technique
It is can not return type substantially that existing used for electric vehicle selects selector device, be that shift level will stop on corresponding gear after gear shift, with the output gear signal corresponding with place gear, there is unhandy defect in the selector device that selects that this kind can not return type.
In addition, also there is at present the restorable for the vehicle design of other types to select selector device, so-called " restorable ", refer to after shift level is suspended to corresponding gear, shift level can be got back to neutral position automatically, and the restorable formula of this type is selected the many gears that will hang by position induction device induction shift levels such as Hall transducers of selector device.Because selecting selector device, restorable is easier to meet human engineering and easy to operate, so will become the development trend of selecting selector device future, but existing restorable selects selector device to have complex structure, defect that manufacturing cost is high, is unfavorable for promoting the use of.
Model utility content
The utility model, in order to solve the existing above defect of selecting selector device to exist, provides a kind of restorable simple in structure and easy operating to select selector device.
The technical solution adopted in the utility model is: a kind of restorable selects selector device, comprising:
Shift level fitting seat;
Shift level operation guide groove, the longitudinal cross-section of the bottom land of described shift level operation guide groove is " V " font, described bottom land comprises the first inclined-plane, the second inclined-plane and transitional surface, described transitional surface in bottom respectively with the first inclined-plane of both sides with the second inclined-plane is smooth accepts, wherein, described the first inclined-plane is corresponding with driving corresponding, described the second inclined-plane of shelves and reverse gear, and described transitional surface is corresponding with neutral gear;
Shift level, comprises shift level, lower shift level and return spring, and the hypomere of described upper shift level is hollow structure, the hypomere sliding connection of described lower shift level and described upper shift level; Described return spring is placed in the hypomere of described upper shift level, and one end of described return spring is connected with the inside of upper shift level, and the other end is connected with described lower shift level; Described upper shift level is connected rotatably by rotating shaft and described shift level fitting seat, the head of described lower shift level protrudes outwardly in described shift level operation guide groove under the effect of described return spring, and inconsistent with described bottom land, the head of described lower shift level and described transitional surface form taper location, wherein, described rotating shaft is axially vertical with the longitudinal cross-section of described bottom land; And,
Position induction device, comprise location sensitive transmitter and three location sensitive receivers that are used in conjunction with described location sensitive transmitter, described three location sensitive receivers are respectively as putting inducing receiver with the corresponding traveling gears of driving shelves, the reverse gear position inducing receiver corresponding with reverse gear, and the neutral position inducing receiver corresponding with neutral gear, described location sensitive transmitter is installed on described upper shift level.
Preferably, in described shift level operation guide groove, store lubricating grease.
Preferably, described transitional surface is the arc-shaped curved surface that relatively described the first inclined-plane and the second inclined-plane cave inward.
Preferably, the decrement of described return spring when the decrement during to driving shelves and reverse gear is greater than described shift level and is positioned at neutral gear in the rotation of described shift level.
Preferably, described rotating shaft is arranged at the two ends of shift level rotating support, and described shift level rotating support is sheathed on described upper shift level, and is fixedly connected with described upper shift level.
Preferably, described upper shift level comprises gear shifting handle and as the spring operation guide groove of the hypomere of described upper shift level, described spring operation guide groove is sheathed on the hypomere of described gear shifting handle, and is fixedly connected with described gear shifting handle.
Preferably, the head of described lower shift level is the taper shape of tip smooth transition.
Preferably, described location sensitive transmitter is magnet, and described location sensitive receiver is Hall transducer.
The beneficial effects of the utility model are: restorable of the present utility model selects selector device to be the shift level operation guide groove of " V " font and the cooperation between the inner shift level with return spring by bottom land, make shift level by operation, time can be stably positioned neutral gear, and can be reset to reliably neutral gear when cancelling active force after driving shelves and reverse gear being rotated.Restorable of the present utility model selects selector device to have the feature of simple in structure and easy operating.
Accompanying drawing explanation
Fig. 1 shows the movement locus that selects selector device according to restorable described in the utility model;
Fig. 2 is for selecting the structural representation of a kind of mode of execution of selector device according to restorable described in the utility model;
Fig. 3 is that restorable shown in Fig. 2 selects selector device to remove the structural representation of spring operation guide groove;
Fig. 4 coordinates plan view for lower shift level shown in Fig. 3 is shown with shift level operation guide groove;
Fig. 5 is the plan view of Fig. 4;
Fig. 6 illustrates the sectional view that lower shift level shown in Fig. 3 coordinates with shift level operation guide groove.
Drawing reference numeral:
1-shift level; 11-gear shifting handle;
12-spring operation guide groove; Shift level under 13-;
The head of shift level under 131-; 15-return spring;
2-shift level rotating support; 3-shift level operation guide groove;
31-bottom land; 31a-the first inclined-plane;
31b-the second inclined-plane; 31c-transitional surface;
41-location sensitive receiver; 42-location sensitive transmitter;
5-shift level fitting seat; 6-rotating shaft;
7-circuit board; R-reverse gear;
D-drive a vehicle shelves; N-neutral gear.
Embodiment
Describe embodiment of the present utility model below in detail, described embodiment's example is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment who is described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
As shown in Figures 1 to 6, restorable of the present utility model selects selector device to comprise shift level fitting seat 5, shift level 1, shift level operation guide groove 3 and position induction device, wherein, as shown in Figure 6, the longitudinal cross-section of the bottom land 31 of this shift level operation guide groove 3 is " V " font, this bottom land 31 comprises the first inclined-plane 31a, the second inclined-plane 31b and transitional surface 31c, transitional surface 31c in the bottom of bottom land 31 respectively with the first inclined-plane 31a of both sides with second inclined-plane 31b is smooth accepts, wherein, this first inclined-plane 31a is corresponding with driving shelves D, the second inclined-plane 31b is corresponding with reverse gear R, transitional surface 31c is corresponding with neutral gear N.This shift level 1 comprises shift level, lower shift level 13 and return spring 15, upper shift level in the present embodiment adopts split-type design, it comprises gear shifting handle 11 and spring operation guide groove 12, this spring operation guide groove 12 is hollow structure as the hypomere of upper shift level, it is sheathed on this gear shifting handle 11, and be fixedly connected with lower shift level 13 and 12 sliding connections of spring operation guide groove with gear shifting handle 11; This return spring 15 is placed in spring operation guide groove 12, and one end of return spring 15 is connected with the inside of upper shift level, specifically can be connected with the bottom of stretching into spring operation guide groove 12 of gear shifting handle 11, and the other end is connected with lower shift level 13.On this, shift level is connected rotatably by rotating shaft 6 and shift level fitting seat 5, this rotating shaft 6 axially vertical with the longitudinal cross-section of bottom land 31, so that driver is when forward or negative sense rotation shift level 1, lower shift level 13 can slide into the first inclined-plane 31a or the second inclined-plane 31b by transitional surface 31c accordingly, this shift level fitting seat 5 will be fixedly installed in operator cabin, the head 131 of this lower shift level 13 protrudes outwardly in shift level operation guide groove 3 under the effect of return spring 15, and inconsistent with bottom land 31, conflict herein should be understood to return spring 15 all the time in compressive state, the head 131 of lower shift level 13 forms taper location with transitional surface 31c, like this, no matter driver rotates shift level 1 to what gear, as long as driver unclamps shift level 1, shift level 1 can slide back to transitional surface 15 places under the effect of return spring 15, be repositioned to neutral position, at this, this transitional surface 31c plays the effect of location, the first inclined-plane 31a and the second inclined-plane 31b play the effect of guiding.This position induction device comprises location sensitive transmitter 42 and three location sensitive receivers 41 that are used in conjunction with location sensitive transmitter 42, three location sensitive receivers 41 are respectively as putting inducing receiver with the corresponding traveling gears of driving shelves D, the reverse gear position inducing receiver corresponding with reverse gear R, and the neutral position inducing receiver N corresponding with neutral gear, this location sensitive transmitter 42 is installed on shift level, specifically can be installed on spring operation guide groove 12, in actual applications, three location sensitive receivers 41 are arranged on circuit board 7, when shift level 1 is rotated to certain gear, the location sensitive receiver 41 of respective notch is that exportable gear signal is to control circuit, thereby control shifting of transmission, the common optional Hall transducer of this location sensitive receiver 41, accordingly, this location sensitive transmitter 42 is magnet, at this, this position induction device also can be selected Photoinduction device.
Can storing lubricating grease in this shift level operation guide groove 3, with by reducing fluent movements and the working life of head 131 and the frictional force assurance shift level 1 of 3 of shift level operation guide grooves, also can make in addition driver can complete gear shift by less power.
In order to make the location of transitional surface 31c more accurate, this transitional surface 31c can be the arc-shaped curved surface that relative the first inclined-plane 31a and the second inclined-plane 31b cave inward, and can make like this head 131 of lower shift level 13 be supported on the edge that arc-shaped curved surface and the first inclined-plane 31a and the second inclined-plane 31b connect.
For make shift level 1 can be accurately return promptly, this return spring 15 shift level 1 rotation to driving shelves D(be that head 131 slides into the first 31a place, inclined-plane) and reverse gear R(be that head 131 slides into the second 31b place, inclined-plane) time decrement be greater than shift level 1 and be positioned at neutral gear N(head 131 and be positioned transitional surface 31c place) time decrement.
For the ease of processing shift level 1, above-mentioned rotating shaft 6 can be arranged at the two ends of shift level rotating support 2, again shift level rotating support 2 is sheathed on upper shift level, and be fixedly connected with upper shift level, specifically can be sheathed on spring operation guide groove 12, at this, the axis of the axis of rotating shaft 6 and shift level 1 requires to intersect vertically conventionally.
In order further to reduce the frictional force of 31 of head 131 and bottom lands and the fluency of head 131 motions, the head 131 of this lower shift level 13 can be the taper shape of tip smooth transition, i.e. so-called " bullet-shaped ".
It is example that restorable of the present utility model select the working principle of selector device take to shift into driving shelves D: driver is rotated in the forward shift level 1, make the head 131 of lower shift level 13 slide into the position inconsistent with the first inclined-plane 31a, now, location sensitive transmitter 42 on upper shift level is put inducing receiver with traveling gears and is responded to mutually, make traveling gears put inducing receiver output gear signal, complete gear shift; Driver, unclamp after shift level 1, because return spring 15 has the elastically-deformable trend of recovery, and the true dip direction of the first inclined-plane 31a just in time meets the elastically-deformable condition of return spring 15 recovery, the head 131 of following shift level 13 in the leading role of the first inclined-plane 31a, glide and be back to transitional surface 31c place, due to transitional surface 31c and head 131 formation taper location, therefore, head 131 will remain on this position.
Embodiment shown in above foundation is graphic describes structure of the present utility model, feature and action effect in detail; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change of doing according to conception of the present utility model; or be revised as the equivalent embodiment of equivalent variations; when not exceeding yet specification and illustrating contain spiritual, all should be in protection domain of the present utility model.
Claims (8)
1. restorable selects a selector device, it is characterized in that, comprising:
Shift level fitting seat;
Shift level operation guide groove, the longitudinal cross-section of the bottom land of described shift level operation guide groove is " V " font, described bottom land comprises the first inclined-plane, the second inclined-plane and transitional surface, described transitional surface in bottom respectively with the first inclined-plane of both sides with the second inclined-plane is smooth accepts, wherein, described the first inclined-plane is corresponding with driving shelves, and described the second inclined-plane is corresponding with reverse gear, and described transitional surface is corresponding with neutral gear;
Shift level, comprises shift level, lower shift level and return spring, and the hypomere of described upper shift level is hollow structure, the hypomere sliding connection of described lower shift level and described upper shift level; Described return spring is placed in the hypomere of described upper shift level, and one end of described return spring is connected with the inside of upper shift level, and the other end is connected with described lower shift level; Described upper shift level is connected rotatably by rotating shaft and described shift level fitting seat, the head of described lower shift level protrudes outwardly in described shift level operation guide groove under the effect of described return spring, and inconsistent with described bottom land, the head of described lower shift level and described transitional surface form taper location, wherein, described rotating shaft is axially vertical with the longitudinal cross-section of described bottom land; And,
Position induction device, comprise location sensitive transmitter and three location sensitive receivers that are used in conjunction with described location sensitive transmitter, described three location sensitive receivers are respectively as putting inducing receiver with the corresponding traveling gears of driving shelves, the reverse gear position inducing receiver corresponding with reverse gear, and the neutral position inducing receiver corresponding with neutral gear, described location sensitive transmitter is installed on described upper shift level.
2. restorable according to claim 1 selects selector device, it is characterized in that, in described shift level operation guide groove, stores lubricating grease.
3. restorable according to claim 1 selects selector device, it is characterized in that, described transitional surface is the arc-shaped curved surface that relatively described the first inclined-plane and the second inclined-plane cave inward.
4. restorable according to claim 1 selects selector device, it is characterized in that, the decrement of described return spring when the decrement during to driving shelves and reverse gear is greater than described shift level and is positioned at neutral gear in the rotation of described shift level.
5. according to the restorable described in any one in claim 1 to 4, select selector device, it is characterized in that, described rotating shaft is arranged at the two ends of shift level rotating support, and described shift level rotating support is sheathed on described upper shift level, and is fixedly connected with described upper shift level.
6. according to the restorable described in any one in claim 1 to 4, select selector device, it is characterized in that, described upper shift level comprises gear shifting handle and as the spring operation guide groove of the hypomere of described upper shift level, described spring operation guide groove is sheathed on the hypomere of described gear shifting handle, and is fixedly connected with described gear shifting handle.
7. according to the restorable described in any one in claim 1 to 4, select selector device, it is characterized in that, the head of described lower shift level is the taper shape of tip smooth transition.
8. according to the restorable described in any one in claim 1 to 4, select selector device, it is characterized in that, described location sensitive transmitter is magnet, and described location sensitive receiver is Hall transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320774532.1U CN203560417U (en) | 2013-11-29 | 2013-11-29 | Gear shifting operating mechanism capable of returning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320774532.1U CN203560417U (en) | 2013-11-29 | 2013-11-29 | Gear shifting operating mechanism capable of returning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560417U true CN203560417U (en) | 2014-04-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320774532.1U Expired - Fee Related CN203560417U (en) | 2013-11-29 | 2013-11-29 | Gear shifting operating mechanism capable of returning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560417U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591276A (en) * | 2013-11-29 | 2014-02-19 | 安徽江淮汽车股份有限公司 | Gear selecting and shifting operating mechanism with return function |
| CN107448594A (en) * | 2017-08-22 | 2017-12-08 | 上海荣乐汽车电子有限公司 | A kind of big damping Self-resetting rail mechanism of noise reduction |
| CN112549956A (en) * | 2019-09-25 | 2021-03-26 | 广州汽车集团股份有限公司 | Over-and-under type electron selector and vehicle |
-
2013
- 2013-11-29 CN CN201320774532.1U patent/CN203560417U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591276A (en) * | 2013-11-29 | 2014-02-19 | 安徽江淮汽车股份有限公司 | Gear selecting and shifting operating mechanism with return function |
| CN103591276B (en) * | 2013-11-29 | 2016-09-28 | 安徽江淮汽车股份有限公司 | A kind of restorable selects selector device |
| CN107448594A (en) * | 2017-08-22 | 2017-12-08 | 上海荣乐汽车电子有限公司 | A kind of big damping Self-resetting rail mechanism of noise reduction |
| CN112549956A (en) * | 2019-09-25 | 2021-03-26 | 广州汽车集团股份有限公司 | Over-and-under type electron selector and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20191129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |