CN204928466U - Automatic gear shifting motor - Google Patents

Automatic gear shifting motor Download PDF

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Publication number
CN204928466U
CN204928466U CN201520547248.XU CN201520547248U CN204928466U CN 204928466 U CN204928466 U CN 204928466U CN 201520547248 U CN201520547248 U CN 201520547248U CN 204928466 U CN204928466 U CN 204928466U
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CN
China
Prior art keywords
shifting
shift
motor
gear
subassembly
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Active
Application number
CN201520547248.XU
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Chinese (zh)
Inventor
滕义松
滕磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XUZHOU NANPU ELECTROMECHANICAL TECHNOLOGY CO., LTD.
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XUZHOU NANPU ELECTROMECHANICAL TECHNOLOGY Co Ltd
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Priority to CN201520547248.XU priority Critical patent/CN204928466U/en
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Publication of CN204928466U publication Critical patent/CN204928466U/en
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Abstract

The utility model discloses an automatic gear shifting motor, including the reducing gear box casing with install the shift motor in the reducing gear box casing, shift motor is connected with main force's motor of electric motor car, is connected with the gear pair of shifting under the shift motor, and shift motor drives the gear pair of shifting, it still is provided with the shifting cam subassembly to shift gear pair one side, and rather than the meshing, be provided with the shift fork of shifting on the shifting cam subassembly, the shift fork of shifting can transversely make a round trip to stir along the shifting cam subassembly, and the shift fork one side of shifting is provided with the clutch gear subassembly of shifting, shifts the clutch gear subassembly by the unequal coaxial gear of a plurality of diameters, shift clutch gear subassembly and the meshing of shifting cam subassembly. The utility model discloses an electric control gear shifting compares with mechanical gear shifting, has the stable performance, avoids the error that the system deformation behind the long term operation brought, the gear shifting process is steady, and less to motor and gear injury, mechanical wear reduces to extension reducing gear box life has and greatly promotes the meaning.

Description

Automatic shifting motor
Technical field
The utility model belongs to electro-tricycle machine field, particularly a kind of automatic shifting motor for electro-tricycle.
Background technology
The variable block mode that electro-tricycle falls behind adopts manual variable block, and which in motion, needs to use hand propelled gear shifting rod, stretching by variable block line, drive pull bar and shift fork to move around, carry out variable block, inconvenient operation, variable block handle and variable block line are after long-term use, easy appearance distortion is aging, and affect variable block effect, hand-operated forced variable block adds the mechanical wear to deceleration box gear in addition, affect reduction box useful life, strengthen workload after sale simultaneously.
Utility model content
Utility model object: the utility model provides a kind of automatic shifting motor, makes gearbox hold flimsy problem to solve manual gear change operation inconvenience and manual variable block in prior art.
Technical scheme: to achieve these goals, the utility model by the following technical solutions:
A kind of automatic shifting motor, comprise reduction box casing and be arranged on the shift motor in reduction box casing, described shift motor is connected with main force's motor of electric motor car, is connected with power shift gear pair under shift motor, and shift motor drives power shift gear secondary; The secondary side of power shift gear is also provided with shifting cam assembly, and engages with it; Shifting cam assembly is provided with selector fork, selector fork can be stirred along shifting cam assembly transverse reciprocating, selector fork side is provided with shift clutch gear assembly, the in-line gears that shift clutch gear assembly is not waited by some diameters form, and shift clutch gear assembly engages with shifting cam assembly.
Further, also comprise gearshift pull bar, described gearshift pull bar crosses between shifting cam assembly and selector fork.
Further, be also provided with differential mechanism in described reduction box casing, differential mechanism engages with shift clutch gear assembly.
Further, described differential mechanism is arranged at bottom shift clutch gear assembly.
Further, the in-line gears that described shift clutch gear assembly is not waited by 2-4 diameter form, and this 2-4 in-line gears are arranged in order according to diameter.
Beneficial effect: automatic shifting design of electrical motor of the present utility model shift motor drives shifting cam to rotate, by the related pull bar of cam, drag clutch and fiddle with, realize gearshift, Negotiation speed parameter, carry out gear conversion.Its specific works principle is that shift motor receives electrical machinery of active force rate signal, according to Signal Regulation rotating speed, shift motor starts, move shifting cam by power shift gear subband to rotate, related gearshift pull bar and selector fork swing back and forth, and drive shift clutch motor gear assembly to move around, according to gears meshing different on gear assembly, realize different rotating ratios to export, thus complete motor variable block.Electronic control variable block, compared with mechanical variable block, has stable performance, avoids the error that the system deformation after long-term work brings; Variable block process is steady, to motor and gear injury less, mechanical wear reduces, thus prolonged deceleration case useful life, has greatly dissemination.In addition, during because of motor low speed driving, power is comparatively large, therefore keeps low speed driving when starting, and when speed reaches certain speed per hour, automatically become high gear and travel, travel speed is fast.Which achieves the real-time self shifter of full working scope, do not beat in shift process tooth, without pause and transition in rhythm or melody, to gear without impact.Automatically identified by operating mode, automatically adjust gear, reduce motor and to spark electric current, protection battery, controller, extend mileages of continuation.
Accompanying drawing explanation
Fig. 1 is vertical view of the present utility model;
Fig. 2 is right side view of the present utility model;
Fig. 3 is front view of the present utility model;
Fig. 4 is stereogram of the present utility model.
Wherein: 1-reduction box casing, 2-shift motor, 3-power shift gear is secondary, 4-shifting cam assembly, and 5-shifts gears pull bar, 6-selector fork, 7-shift clutch gear assembly, 8-differential mechanism.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As Figure 1-4, a kind of automatic shifting motor, the shift motor 2 comprising reduction box casing 1 and be arranged in reduction box casing 1, shift motor 2 is connected with main force's motor of electric motor car, shift motor is connected with power shift gear pair 32 times, and shift motor 2 drives power shift gear pair 3; Secondary 3 sides of power shift gear are also provided with shifting cam assembly 4, and engage with it; Shifting cam assembly 4 is provided with selector fork 6, selector fork 6 can be stirred along shifting cam assembly 4 transverse reciprocating; Also comprise gearshift pull bar 5, gearshift pull bar 5 crosses between shifting cam assembly 4 and selector fork 6; Selector fork 6 side is provided with shift clutch gear assembly 7, and the in-line gears that shift clutch gear assembly 7 is not waited by some diameters form, and shift clutch gear assembly 7 engages with shifting cam assembly 4.
Also be provided with differential mechanism 8 in reduction box casing, differential mechanism 8 is arranged at bottom shift clutch gear assembly 7, and engages with shift clutch gear assembly 7.
The in-line gears that shift clutch gear assembly 7 is not waited by 2-4 diameter form, and this 2-4 in-line gears are arranged in order according to diameter.
Shift motor drives shifting cam to rotate, and by the related pull bar of cam, drag clutch and fiddle with, realize gearshift, Negotiation speed parameter, carries out gear conversion.Its specific works principle is that shift motor 2 receives electrical machinery of active force rate signal, according to Signal Regulation rotating speed, shift motor starts, shifting cam 4 is driven to rotate by power shift gear secondary 3, related gearshift pull bar 5 and selector fork 6 swing back and forth, and drive shift clutch motor gear assembly 7 to move around, according to gears meshing different on gear assembly, realize different rotating ratios to export, thus complete motor variable block.Electronic control variable block, compared with mechanical variable block, has stable performance, avoids the error that the system deformation after long-term work brings; Variable block process is steady, to motor and gear injury less, mechanical wear reduces, thus prolonged deceleration case useful life, has greatly dissemination.In addition, during because of motor low speed driving, power is comparatively large, therefore keeps low speed driving when starting, and when speed reaches certain speed per hour, automatically become high gear and travel, travel speed is fast.Which achieves the real-time self shifter of full working scope, do not beat in shift process tooth, without pause and transition in rhythm or melody, to gear without impact.Automatically identified by operating mode, automatically adjust gear, reduce motor and to spark electric current, protection battery, controller, extend mileages of continuation.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.

Claims (5)

1. an automatic shifting motor, it is characterized in that: comprise reduction box casing (1) and be arranged on the shift motor (2) in reduction box casing (1), described shift motor (2) is connected with main force's motor of electric motor car, be connected with power shift gear pair (3) under shift motor (2), shift motor (2) drives power shift gear pair (3); Power shift gear pair (3) side is also provided with shifting cam assembly (4), and engages with it; Shifting cam assembly (4) is provided with selector fork (6), selector fork (6) can be stirred along shifting cam assembly (4) transverse reciprocating, selector fork (6) side is provided with shift clutch gear assembly (7), the in-line gears that shift clutch gear assembly (7) is not waited by some diameters form, and shift clutch gear assembly (7) engages with shifting cam assembly (4).
2. automatic shifting motor according to claim 1, is characterized in that: also comprise gearshift pull bar (5), described gearshift pull bar (5) is crossed between shifting cam assembly (4) and selector fork (6).
3. automatic shifting motor according to claim 1, is characterized in that: be also provided with differential mechanism (8) in described reduction box, and differential mechanism (8) engages with shift clutch gear assembly (7).
4. automatic shifting motor according to claim 1, is characterized in that: differential mechanism (8) is arranged at shift clutch gear assembly (7) bottom.
5. automatic shifting motor according to claim 1, is characterized in that: the in-line gears that shift clutch gear assembly (7) is not waited by 2-4 diameter form, and this 2-4 in-line gears are arranged in order according to diameter.
CN201520547248.XU 2015-07-24 2015-07-24 Automatic gear shifting motor Active CN204928466U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520547248.XU CN204928466U (en) 2015-07-24 2015-07-24 Automatic gear shifting motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520547248.XU CN204928466U (en) 2015-07-24 2015-07-24 Automatic gear shifting motor

Publications (1)

Publication Number Publication Date
CN204928466U true CN204928466U (en) 2015-12-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520547248.XU Active CN204928466U (en) 2015-07-24 2015-07-24 Automatic gear shifting motor

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CN (1) CN204928466U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104979950A (en) * 2015-07-24 2015-10-14 徐州南普机电科技有限公司 Automatic gear shifting motor
CN109906329A (en) * 2016-08-26 2019-06-18 伊顿公司 Automatic mechanical transmission and system for medium-sized commercial electric vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104979950A (en) * 2015-07-24 2015-10-14 徐州南普机电科技有限公司 Automatic gear shifting motor
CN109906329A (en) * 2016-08-26 2019-06-18 伊顿公司 Automatic mechanical transmission and system for medium-sized commercial electric vehicle

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160918

Address after: The industrial area along the town 221722 Jiangsu city of Xuzhou province Fengxian County (Feng Road West)

Patentee after: XUZHOU DONGHONG MACHINERY MANUFACTURING CO., LTD.

Address before: 221700 Fengxian County Economic Development Zone, Jiangsu Province, tin Feng Industrial Park, Xuzhou

Patentee before: XUZHOU NANPU ELECTROMECHANICAL TECHNOLOGY CO., LTD.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170323

Address after: 221700 Industrial Park, Fengxian County Economic Development Zone, Xuzhou, Jiangsu

Patentee after: XUZHOU NANPU ELECTROMECHANICAL TECHNOLOGY CO., LTD.

Address before: The industrial area along the town 221722 Jiangsu city of Xuzhou province Fengxian County (Feng Road West)

Patentee before: XUZHOU DONGHONG MACHINERY MANUFACTURING CO., LTD.