CN203656159U - Electric-control mechanical type gearshift performer of electric car - Google Patents
Electric-control mechanical type gearshift performer of electric car Download PDFInfo
- Publication number
- CN203656159U CN203656159U CN201320879158.1U CN201320879158U CN203656159U CN 203656159 U CN203656159 U CN 203656159U CN 201320879158 U CN201320879158 U CN 201320879158U CN 203656159 U CN203656159 U CN 203656159U
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- CN
- China
- Prior art keywords
- gearshift
- electric
- pulling block
- fork
- housing
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to an electric-control mechanical type gearshift performer of an electric car. The electric-control mechanical type gearshift performer comprises a motor, a fork shaft, a gearshift fork and a housing, wherein a rotating shaft of the motor extends into the housing; a rotating shaft sleeve is provided with a gearshift pulling block; the rotating shaft is fixedly connected with the gearshift pulling block; a connecting shaft is arranged in the gearshift pulling block; the connecting shaft is fastened on the gearshift pulling block via a fastener; a sealing ring is arranged between the gearshift pulling block and the connecting shaft; an end part of the connecting shaft is provided with an angle sensor; right under the gearshift pulling block is connected the gearshift fork; the gearshift fork is equipped with the fork shaft; the surface of the fork shaft is provided with three grooves in an axial direction; a locking spring is arranged in a horizontal vertical direction of the fork shaft; and the tail part of the locking spring is provided with a locking steel ball. The beneficial effects of the electric-control type gearshift performer of the electric car are that the electric-control type gearshift performer is compactly structured with simple assembling; with the seal ring between the gearshift pulling block and the connecting shaft, great sealing performance is provided; gearshift is achieved via the motor; two gear positions reduces overall space occupation; and the electric-control type gearshift performer is provided with a locking device, thereby possessing a function of preventing gear fault.
Description
Technical field
The utility model relates to a kind of electric motor car electric-controlled mechanical gearshift final controlling element.
Background technique
Automobile must possess gearshift for adapting to various travelling states in the process of moving, traditional gearshift adopts manual gear shift mechanism more, existing electric automatic shift mechanism is by motor direct-drive gearbox and without clutch, gearshift in the case may also cannot be eliminated the negative effect that gearshift is impacted completely, when gearshift, impulse ratio is larger, and gear is more, and the most more complicated of structure, take up room large, and sealing is inadequate.
Model utility content
The purpose of this utility model is to provide a kind of electric motor car electric-controlled mechanical gearshift final controlling element, to overcome currently available technology above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of electric motor car electric-controlled mechanical gearshift final controlling element, comprises motor, shifting fork and housing, and described motor comprises rotating shaft, and described rotating shaft extend in housing, and in described rotating shaft, cover has gearshift pulling block, and described rotating shaft is fixedly connected with gearshift pulling block; In described gearshift pulling block, be provided with coupling shaft, described coupling shaft is fixed on described gearshift pulling block by fixed block, between described gearshift pulling block and coupling shaft, is provided with seal ring; The end of described coupling shaft is provided with sensor axis, on described sensor axis, is connected with angle transducer; Under described gearshift pulling block, be fixedly connected with shifting fork, described shifting fork is provided with fork axle, the surface of described fork axle is provided with three grooves vertically, and the horizontal vertical direction of described fork axle is provided with locking spring, and the afterbody of described locking spring is provided with locking steel ball.
Further, the degree of depth of described groove is less than the radius of locking steel ball.
Further, described gearshift pulling block is fixedly connected with by flat key with rotating shaft.
Further, described seal ring is provided with flange bolt, and described flange bolt is screwed into rotating shaft through the center hole of seal ring.
Further, described fixed block is elastic cylindrical pin.
Further, the contacting point of described coupling shaft and housing is provided with bearing and packing ring.
Further, under described gearshift pulling block, be provided with fork contiguous block, directly over described shifting fork, be provided with fixture block, described fork contiguous block and described fixture block clamping.
Further, described locking spring is connected with hollow bolt, and described hollow bolt is threaded connection on shifting fork.
Further, described housing is provided with upper cover, and described upper cover and housing are fixing by bolt one.
Further, the end face of described fork axle is provided with door, and described door is positioned at the outer surface of housing, and described door is connected by bolt two with housing.
The beneficial effects of the utility model are: compact structure, assembling simply, are provided with seal ring, good airproof performance between gearshift pulling block and coupling shaft, directly drive gearshift by motor, the design of two gears has reduced entirety and has taken up room, and self locking device has the function of anti-lost gear.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation one of the electric motor car electric-controlled mechanical gearshift final controlling element described in the utility model embodiment;
Fig. 2 is the structural representation two of the electric motor car electric-controlled mechanical gearshift final controlling element described in the utility model embodiment;
Fig. 3 is the structure enlarged diagram at A place in Fig. 2.
In figure:
1, motor; 101, rotating shaft; 2, fork axle; 201, groove; 3, shifting fork; 301, fixture block; 4, housing; 5, gearshift pulling block; 501, fork contiguous block; 6, coupling shaft; 601, sensor axis; 602, angle transducer; 7, fixed block; 8, seal ring; 9, locking spring; 10, locking steel ball; 11, flat key; 12, flange bolt; 13, bearing; 14, packing ring; 15, hollow bolt; 16, upper cover; 17, bolt one; 18, door; 19, bolt two.
Embodiment
As shown in Figure 1-2, a kind of electric motor car electric-controlled mechanical gearshift final controlling element described in the utility model embodiment, comprise motor 1, shifting fork 3 and housing 4, described motor 1 comprises rotating shaft 101, described rotating shaft 101 extend in housing 4, in described rotating shaft 101, cover has gearshift pulling block 5, and described rotating shaft 101 is fixedly connected with gearshift pulling block 5; In described gearshift pulling block 5, be provided with coupling shaft 6, described coupling shaft 6 is fixed on described gearshift pulling block 5 by fixed block 7, and described fixed block 7 is elastic cylindrical pin, between described gearshift pulling block 5 and coupling shaft 6, is provided with seal ring 8; The end of described coupling shaft 6 is provided with sensor axis 601, on described sensor axis 601, is connected with angle transducer 602; Under described gearshift pulling block 5, be fixedly connected with shifting fork 3, described shifting fork 3 is provided with fork axle 2, the surface of described fork axle 2 is provided with three grooves 201 vertically, and the horizontal vertical direction of described fork axle 2 is provided with locking spring 9, and the afterbody of described locking spring 9 is provided with locking steel ball 10.
The degree of depth of described groove 201 is less than the radius of locking steel ball 10.When gearshift, fork axle 2 can overcome the pressure of locking spring 9 locking steel ball 10 is extruded in the hole that pushes back fork axle 2 from groove 201.
Described gearshift pulling block 5 is fixedly connected with by flat key 11 with rotating shaft 101, and the pulling block 5 that makes to shift gears transmits identical moment of torsion with rotating shaft 101.
Described seal ring 8 is provided with flange bolt 12, and described flange bolt 12 is screwed into rotating shaft 101 through the center hole of seal ring 8, and seal ring 8 can stop that oil stain and the dust in working procedure enters in gearshift pulling block 5, and the pulling block that can prevent from again shifting gears is deviate from.
Described coupling shaft 6 is provided with bearing 13 and packing ring 14 with the contacting point of housing 4.Bearing 13 can reduce friction and the vibrations in working procedure with packing ring 14, makes whole working procedure steady.
Under described gearshift pulling block 5, be provided with fork contiguous block 501, directly over described shifting fork 3, be provided with fixture block 301, described fork contiguous block 501 and described fixture block 301 clampings.Realized being fixedly connected with of gearshift pulling block 5 and shifting fork 3.
Described locking spring 9 is connected with hollow bolt 15, and described hollow bolt 15 is threaded connection on shifting fork 3.Described housing 4 is provided with upper cover 16, and described upper cover 16 is fixing by bolt 1 with housing 4.
As shown in Figure 3, the end face of described fork axle 2 is provided with door 18, and described door 18 is positioned at the outer surface of housing 4, and described door 18 is connected by bolt 2 19 with housing 4.
When concrete use, rotate and provide moment of torsion to drive gearshift pulling block 5 to rotate by the rotating shaft 101 of motor 1, gearshift pulling block 5 promotes shifting fork 3 and slides on fork axle 2, when on fork axle 2, intermediate groove aligns steel ball, it is neutral gear position, before and after two grooves during just to steel ball, in a certain work gear, groove 201 is during just to steel ball, locking steel ball 10 embeds in groove 201 under the pressure of locking spring 9, the axial position of fork axle 2 is just fixing, its fork and corresponding clutch collar or sliding gear are just fixed on a certain gear, and prevent gear, when gearshift, fork axle 2 can overcome the pressure of locking spring 9 locking steel ball 10 is extruded in the hole that pushes back fork axle 2 from groove 201, motor 1 is monitored rotating shaft 101 angle of swing by angle transducer 602, and whether monitoring gearshift completes.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technological scheme, within all dropping on protection domain of the present utility model.
Claims (10)
1. an electric motor car electric-controlled mechanical gearshift final controlling element, comprise motor (1), shifting fork (3) and housing (4), it is characterized in that: described motor (1) comprises rotating shaft (101), described rotating shaft (101) extend in housing (4), the upper cover of described rotating shaft (101) has gearshift pulling block (5), and described rotating shaft (101) is fixedly connected with gearshift pulling block (5); In described gearshift pulling block (5), be provided with coupling shaft (6), it is upper that described coupling shaft (6) is fixed on described gearshift pulling block (5) by fixed block (7), between described gearshift pulling block (5) and coupling shaft (6), is provided with seal ring (8); The end of described coupling shaft (6) is provided with sensor axis (601), is connected with angle transducer (602) on described sensor axis (601); Under described gearshift pulling block (5), be fixedly connected with shifting fork (3), described shifting fork (3) is provided with fork axle (2), the surface of described fork axle (2) is provided with three grooves (201) vertically, the horizontal vertical direction of described fork axle (2) is provided with locking spring (9), and the afterbody of described locking spring (9) is provided with locking steel ball (10).
2. a kind of electric motor car electric-controlled mechanical gearshift final controlling element according to claim 1, is characterized in that: the degree of depth of described groove (201) is less than the radius of locking steel ball (10).
3. a kind of electric motor car electric-controlled mechanical gearshift final controlling element according to claim 2, is characterized in that: described gearshift pulling block (5) is fixedly connected with by flat key (11) with rotating shaft (101).
4. a kind of electric motor car electric-controlled mechanical gearshift final controlling element according to claim 3, is characterized in that: described seal ring (8) is provided with flange bolt (12), and described flange bolt (12) is screwed into rotating shaft (101) through the center hole of seal ring (8).
5. a kind of electric motor car electric-controlled mechanical gearshift final controlling element according to claim 4, is characterized in that: described fixed block (7) is elastic cylindrical pin.
6. a kind of electric motor car electric-controlled mechanical gearshift final controlling element according to claim 5, is characterized in that: described coupling shaft (6) is provided with bearing (13) and packing ring (14) with the contacting point of housing (4).
7. a kind of electric motor car electric-controlled mechanical gearshift final controlling element according to claim 6, it is characterized in that: under described gearshift pulling block (5), be provided with fork contiguous block (501), directly over described shifting fork (3), be provided with fixture block (301), described fork contiguous block (501) and described fixture block (301) clamping.
8. a kind of electric motor car electric-controlled mechanical gearshift final controlling element according to claim 7, is characterized in that: described locking spring (9) is connected with hollow bolt (15), and described hollow bolt (15) is threaded connection on shifting fork (3).
9. a kind of electric motor car electric-controlled mechanical gearshift final controlling element according to claim 8, is characterized in that: described housing (4) is provided with upper cover (16), and described upper cover (16) is fixing by bolt one (17) with housing (4).
10. a kind of electric motor car electric-controlled mechanical gearshift final controlling element according to claim 1, it is characterized in that: the end face of described fork axle (2) is provided with door (18), described door (18) is positioned at the outer surface of housing (4), and described door (18) is connected by bolt two (19) with housing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320879158.1U CN203656159U (en) | 2013-12-27 | 2013-12-27 | Electric-control mechanical type gearshift performer of electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320879158.1U CN203656159U (en) | 2013-12-27 | 2013-12-27 | Electric-control mechanical type gearshift performer of electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203656159U true CN203656159U (en) | 2014-06-18 |
Family
ID=50922547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320879158.1U Withdrawn - After Issue CN203656159U (en) | 2013-12-27 | 2013-12-27 | Electric-control mechanical type gearshift performer of electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203656159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671872A (en) * | 2013-12-27 | 2014-03-26 | 北京理工华创电动车技术有限公司 | Electric control mechanical shift actuator of electric vehicle |
-
2013
- 2013-12-27 CN CN201320879158.1U patent/CN203656159U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671872A (en) * | 2013-12-27 | 2014-03-26 | 北京理工华创电动车技术有限公司 | Electric control mechanical shift actuator of electric vehicle |
| CN103671872B (en) * | 2013-12-27 | 2016-08-17 | 北京理工华创电动车技术有限公司 | A kind of electric control mechanical shift actuator of electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140618 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |