CN205689692U - A kind of change speed gear box of agri-vehicle - Google Patents

A kind of change speed gear box of agri-vehicle Download PDF

Info

Publication number
CN205689692U
CN205689692U CN201620472372.9U CN201620472372U CN205689692U CN 205689692 U CN205689692 U CN 205689692U CN 201620472372 U CN201620472372 U CN 201620472372U CN 205689692 U CN205689692 U CN 205689692U
Authority
CN
China
Prior art keywords
gear
transfer
driven
grades
grade
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.)
Expired - Fee Related
Application number
CN201620472372.9U
Other languages
Chinese (zh)
Inventor
王金德
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.)
Orange Cloud Design Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201620472372.9U priority Critical patent/CN205689692U/en
Application granted granted Critical
Publication of CN205689692U publication Critical patent/CN205689692U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Structure Of Transmissions (AREA)

Abstract

The change speed gear box of a kind of agri-vehicle, belongs to technical field of agricultural mechanical equipment, and this utility model includes change speed gear box and clutch, wherein: the output shaft of described change speed gear box is divided into front power output shaft and rear power output shaft, and front power output shaft is provided with clutch;Rear power output shaft is connected with drive axle, and drive axle both sides clutch end is respectively arranged with rear wheel;Described change speed gear box is provided with main shift control bar and transfer shelves stick, described main shift control bar main file position is provided with 3 drive shifts and 1 backward gear, described transfer shelves stick is provided with 2 transfer gears at the outfan of change speed gear box, the 3 of main file position drive shift and 1 backward gear can be further separated into 6 drive shifts and 2 backward gears by transfer shelves stick, and realize gear shift.The advantage that this utility model has the multiple performance requirement that road surface conformability is good, stability is high, can meet agricultural operation vehicle.

Description

A kind of change speed gear box of agri-vehicle
Technical field
This utility model belongs to technical field of agricultural mechanical equipment, particularly to the change speed gear box of a kind of agri-vehicle.
Background technology
Current agricultural change speed gear box great majority are that transformation forms or completely on the basis of agricultural transportation vehicle or tractor Use.The change speed gear box of agricultural transport vehicle belongs to higher speed gear case, it is difficult to meet the low-speed big requirement of agricultural operation;Tractor Low-speed big characteristic excessively focused on by the change speed gear box of type, and gearbox designs is complicated, and weight is big, relatively costly, is not suitable for light-duty The requirement of agriculture working vehicle.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of prior art, it is provided that the change speed gear box of a kind of agri-vehicle, solves The change speed gear box gearshift performance of current agri-vehicle is not suitable for the technical problem using requirement, vehicle to travel poor reliability.
This utility model is achieved through the following technical solutions:
A kind of change speed gear box of agri-vehicle, including: change speed gear box and clutch, it is characterized in that: the output shaft of described change speed gear box Being divided into front power output shaft and rear power output shaft, front power output shaft is provided with clutch, rear power output shaft is with agricultural The drive axle of vehicle connects;
Described change speed gear box is provided with main shift control bar and transfer shelves stick, and described main shift control bar main file position is provided with 3 drive shifts and 1 backward gear, described transfer shelves stick is provided with 2 transfer gears at the outfan of change speed gear box, passes through transfer The 3 of main file position drive shift and 1 backward gear can be further separated into 6 drive shifts and 2 backward gears by shelves stick, and realize Gear shift;
Described change speed gear box includes that gear box casing, housing internal upper part are provided with power shaft, and in housing, bottom is depended on by left-to-right Secondary it is provided with output shaft, jackshaft and reversing shaft.
Further, described reversing shaft is disposed with: Z31 back gear, Z32 reverse driving gear;
Z11 mono-grade/reverse gear shifting gear, Z12 bis-grades/third gear shifting gear group, institute it is disposed with on described power shaft Bis-grades of shifting gears of Z121 and Z122 third gear shifting gear is included in stating Z12 bis-grades/third gear shifting gear group;
It is disposed with on described jackshaft: Z21 reverse gear driven gear, Z22 first speed driven gear, bis-grades of driven tooth of Z23 Wheel, one grade of driving gear of Z24 transfer, Z25 third gear driven gear, two grades of driving gears of Z26 transfer;
It is disposed with on described output shaft: Z41 transfer driven tooth wheels, includes in described Z41 transfer driven tooth wheels Z411 transfer first speed driven gear, two grades of driven gears of Z412 transfer;
The gear arranged on jackshaft and reversing shaft is all fixedly mounted on axle, and each gear and axle are all without relative motion, Z32 Reverse driving gear and Z21 reverse gear driven gear are normal meshing relation;
The Z11 mono-grade/reverse gear shifting gear that described main shift control bar is stirred on power shaft slides in the axial direction, can be real Existing Z11 mono-grade/reverse gear shifting gear and Z31 back gear engage or Z11 mono-grade/reverse gear shifting gear and Z22 mono-grade from The engagement of moving gear;
The Z12 bis-grades/third gear shifting gear group that described main shift control bar is stirred on power shaft is slided in the axial direction, can Realize bis-grades of shifting gears of Z121 and bis-grades of driven gears of Z23 engage or Z122 third gear hangs shelves tooth and Z25 third gear driven tooth The engagement of wheel;
The Z41 transfer driven tooth wheels that described transfer shelves stick is stirred on output shaft slide in the axial direction, can realize Engaging or two grades of driven gears of Z412 transfer and Z26 of one grade of driving gear of Z411 transfer first speed driven gear and Z24 transfer The engagement of two grades of driving gears of transfer.
Further, described main shift control bar is stirred Z11 mono-grade/reverse gear shifting gear and is meshed with Z31 back gear, defeated Entering axle drives reversing shaft to rotate, Z32 reverse driving gear and Z31 back gear synchronous axial system;Z32 reverse driving gear and Z21 Reverse gear driven gear engages, and Z21 reverse gear driven gear and one grade of driving gear of Z24 transfer are coaxial transmission, one grade of master of Z24 transfer Moving gear engages with Z411 transfer first speed driven gear, drives output shaft to rotate, it is achieved one grade of transfer transmission of reverse gear;
Described main shift control bar is stirred Z11 mono-grade/reverse gear shifting gear and is meshed with Z31 back gear, and power shaft drives Dynamic reversing shaft rotates, Z32 reverse driving gear and Z31 back gear synchronous axial system;Z32 reverse driving gear and Z21 reverse gear from Moving gear engages, and Z21 reverse gear driven gear and two grades of driving gears of Z26 transfer are coaxial transmission, two grades of driving gears of Z26 transfer Engage with two grades of driven gears of Z412 transfer, drive output shaft to rotate, it is achieved two grades of transfer transmissions of reverse gear;
Described main shift control bar is stirred Z11 mono-grade/reverse gear shifting gear and is meshed with Z22 first speed driven gear, drives Jackshaft rotates, and Z22 first speed driven gear and one grade of driving gear of Z24 transfer are coaxial transmission, one grade of driving gear of Z24 transfer Engage with Z411 transfer first speed driven gear, drive output shaft to rotate, it is achieved one grade of one grade of transfer transmission;
Described main shift control bar is stirred Z11 mono-grade/reverse gear shifting gear and is meshed with Z22 first speed driven gear, drives Jackshaft rotates, and Z22 first speed driven gear and two grades of driving gears of Z26 transfer are coaxial transmission, two grades of driving gears of Z26 transfer Engage with two grades of driven gears of Z412 transfer, drive output shaft to rotate, it is achieved one grade of two grades of transfer transmission;
Described main shift control bar is stirred bis-grades of driven gears of bis-grades of shifting gears of Z121 and Z23 and is meshed, and drives middle Axle rotates, and bis-grades of driven gears of Z23 and one grade of driving gear of Z24 transfer are coaxial transmission, one grade of driving gear of Z24 transfer with Z411 transfer first speed driven gear engages, and drives output shaft to rotate, it is achieved two grades of one grade of transfer transmissions;
Described main shift control bar is stirred bis-grades of driven gears of bis-grades of shifting gears of Z121 and Z23 and is meshed, and drives middle Axle rotates, and bis-grades of driven gears of Z23 and two grades of driving gears of Z26 transfer are coaxial transmission, two grades of driving gears of Z26 transfer with The two grades of driven gear engagements of Z412 transfer, drive output shaft to rotate, it is achieved two grades of two grades of transfer transmissions;
Described main shift control bar is stirred Z122 third gear shifting gear and is meshed with Z25 third gear driven gear, drives middle Axle rotates, and Z25 third gear driven gear and one grade of driving gear of Z24 transfer are coaxial transmission, one grade of driving gear of Z24 transfer with Z411 transfer first speed driven gear engages, and drives output shaft to rotate, it is achieved one grade of transfer transmission of third gear;
Described main shift control bar is stirred Z122 third gear shifting gear and is meshed with Z25 third gear driven gear, drives middle Axle rotates, and Z25 third gear driven gear and two grades of driving gears of Z26 transfer are coaxial transmission, two grades of driving gears of Z26 transfer with The two grades of driven gear engagements of Z412 transfer, drive output shaft to rotate, it is achieved two grades of transfer transmissions of third gear.
Further, described clutch is made up of driven by clutches assembly, control rod assembly and clutch-pedal support, described clutch Device drive assembly is made up of base, spring, drive end and driven end, and base is fixed on front power output shaft, and drive end is arranged Anterior at base, drive end is connected by spline with front power output shaft, and can slide in the axial direction, and spring is arranged on the end Seat and the centre position of drive end, it is anterior that driven end is arranged on drive end, and is fixed on front power output shaft by bearing, main Moved end contacts end face and is respectively arranged with intermeshing tooth with driven end, and drive end can be along front power output shaft to driven end Sliding, drive end outer rim is provided with cannelure, and clutch-pedal support is arranged on gear box casing;Described clutch-pedal support includes top Plate, top board both sides of the edge are provided perpendicular to the fixed plate of top board, and top board is provided with two different B shape slotted eyes of length, Gu Determine plate bottom and be provided with pin-and-hole;The stick of control rod assembly passes B shape slotted eye, and the upper end of stick is provided with handball, lower end Being provided with horizontal pin-and-hole, be provided with shift fork head below stick, shift fork head lower end is provided with the cannelure phase with described drive end The projection coordinated, shift fork head is provided with No. I hole and No. II hole, and the axis in No. I hole and No. II hole is mutually perpendicular to, and No. II hole is arranged Above No. I hole, No. I hole is connected by bearing pin with the pin-and-hole of fixed plate bottom, and No. II hole and horizontal pin-and-hole are connected by bearing pin.
Transmission range compared with prior art, owing to adding the design of transfer gear, is added one times by this utility model, Improve farm machinery adaptability in the course of the work and reliability, front-wheel drive is provided with clutch system, it is achieved front-wheel drive Cut-out and combination so that the road surface adaptability of vehicle increases, and contributes to the raising of farm machinery work efficiency.
This utility model is used for agricultural vehicle, has that road pavement conformability is good, stability is high, can meet agricultural operation The advantage of the multiple performance requirement of vehicle.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is right view of the present utility model;
Fig. 3 is gear structure inside schematic diagram of the present utility model;
Fig. 4 is this utility model driven by clutches assembly structure schematic diagram;
Fig. 5 is this utility model clutch component exploded perspective view.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described.
Embodiment 1:
As shown in Figures 1 to 5, the change speed gear box of a kind of agri-vehicle, including: change speed gear box and clutch, wherein: described speed change The output shaft 3 of case 2 is divided into front power output shaft 3-1 and rear power output shaft 3-2, and front power output shaft 3-1 is provided with clutch Device 1, rear power output shaft 3-2 is connected with the drive axle of agri-vehicle;
Described change speed gear box 2 is provided with main shift control bar 2-5 and transfer shelves stick 2-6, described main shift control bar 2-5 master Gear is provided with 3 drive shifts and 1 backward gear, and described transfer shelves stick 2-6 is provided with 2 transfer shelves at the outfan of change speed gear box Position, can be further separated into 6 drive shifts and 2 by the 3 of main file position drive shift and 1 backward gear by transfer shelves stick 2-6 Individual backward gear, and realize gear shift;
Described change speed gear box 2 includes that gear box casing 2-7, housing 2-7 internal upper part arrange power shaft 2-1, bottom in housing 2-7 Output shaft 2-4, jackshaft 2-2 and reversing shaft 2-3 is set gradually by left-to-right;
It is disposed with on described reversing shaft 2-3: Z31 back gear 2-3-1, Z32 reverse driving gear 2-3-2;
It is disposed with on described power shaft 2-1: Z11 mono-grade/reverse gear, bis-grades/third gear of shifting gear 2-1-1, Z12 hangs shelves Gear train, includes in described Z12 bis-grades/third gear shifting gear group that bis-grades of shifting gear 2-1-2 of Z121 and Z122 third gear hang shelves tooth Wheel 2-1-3;
It is disposed with on described jackshaft 2-2: Z21 reverse gear driven gear 2-2-1, Z22 first speed driven gear 2-2-2, One grade of driving gear 2-2-4, Z25 third gear driven gear 2-2-5, Z26 transfer two of bis-grades of driven gear 2-2-3, Z24 transfers of Z23 Shelves driving gear 2-2-6;
It is disposed with on described output shaft 2-4: Z41 transfer driven tooth wheels, bag in described Z41 transfer driven tooth wheels Include Z411 transfer two grades of driven gear 2-4-2 of first speed driven gear 2-4-1, Z412 transfer;
The gear arranged on jackshaft 2-2 and reversing shaft 2-3 is all fixedly mounted on axle, and each gear is all transported without relative with axle Dynamic, Z32 reverse driving gear 2-3-2 and Z21 reverse gear driven gear 2-2-1 is normal meshing relation;
Described main shift control bar 2-5 stirs the Z11 mono-grade/reverse gear shifting gear 2-1-1 on power shaft 2-1 along axis side To slip, engaging or Z11 mono-grade/fall of Z11 mono-grade/reverse gear shifting gear 2-1-1 and Z31 back gear 2-3-1 can be realized Shelves shifting gear 2-1-1 and Z22 first speed driven gear 2-2-2 engages;
Described main shift control bar 2-5 stirs the Z12 bis-grades/third gear shifting gear group on power shaft 2-1 in the axial direction Slide, engaging or Z122 third gear extension shelves of Z121 bis-grades of driven gear 2-2-3 of bis-grades of shifting gear 2-1-2 with Z23 can be realized Gear 2-1-3 and Z25 third gear driven gear 2-2-5 engages;
The Z41 transfer driven tooth wheels that described transfer shelves stick 2-6 stirs on output shaft 2-4 slide in the axial direction, Engaging or Z412 transfer two of Z411 transfer first speed driven gear 2-4-1 and Z24 one grade of driving gear 2-2-4 of transfer can be realized Shelves driven gear 2-4-2 and Z26 two grades of driving gear 2-2-6 of transfer engage.
Described main shift control bar 2-5 stirs Z11 mono-grade/reverse gear shifting gear 2-1-1 and Z31 back gear 2-3-1 phase Engagement, power shaft drives reversing shaft to rotate, Z32 reverse driving gear 2-3-2 and Z31 back gear 2-3-1 synchronous axial system;Z32 Reverse driving gear 2-3-2 and Z21 reverse gear driven gear 2-2-1 engages, Z21 reverse gear driven gear 2-2-1 and Z24 transfer one grade Driving gear 2-2-4 is coaxial transmission, and one grade of driving gear 2-2-4 and Z411 transfer first speed driven gear 2-4-1 of Z24 transfer nibbles Close, drive output shaft to rotate, it is achieved one grade of transfer transmission of reverse gear.
Described clutch 1 is made up of driven by clutches assembly 1-1, control rod assembly 1-2 and clutch-pedal support 1-3, described Driven by clutches assembly 1-1 is made up of base 11-1, spring 11-2, drive end 11-3 and driven end 11-4, and base 11-1 fixes On front power output shaft 3-1, it is anterior that drive end 11-3 is arranged on base, and drive end 11-3 passes through with front power output shaft 3-1 Spline connects, and can slide in the axial direction, and spring 11-2 is arranged on base and the centre position of drive end 11-3, driven end It is anterior that 11-4 is arranged on drive end 11-3, and is fixed on front power output shaft 3-1 by bearing, drive end 11-3 and driven end 11-4 contact end face is respectively arranged with intermeshing tooth, and drive end 11-3 can be along front power output shaft 3-1 to driven end 11-4 slides, and drive end 11-3 outer rim is provided with cannelure 113-1, clutch-pedal support 1-3 and is arranged on gear box casing 2-7;Institute State clutch-pedal support 1-3 and include that top board 13-1, top board both sides of the edge are provided perpendicular to fixed plate 13-2 of top board, top board 13-1 On be provided with two different B shape slotted eye 13-3 of length, fixed plate 13-2 bottom is provided with pin-and-hole 13-4;Control rod assembly 1-2 Stick 12-1 through B shape slotted eye 13-3, the upper end of stick is provided with handball 12-2, and lower end is provided with horizontal pin-and-hole 12- 3, it is provided with shift fork head 12-4, shift fork head 12-4 lower end below stick and is provided with the cannelure 113-1 phase with described drive end The protruding 12-5 coordinated, shift fork head 12-4 is provided with No. I hole 12-6 and No. II hole 12-7, No. I hole and the axis phase in No. II hole The most vertical, No. II hole is arranged on above No. I hole, and No. I hole 12-6 is connected by bearing pin with the pin-and-hole 13-4 of fixed plate bottom, No. II Hole 12-7 and horizontal pin-and-hole 12-3 is connected by bearing pin.
Embodiment 2:
As shown in Figures 1 to 5, the change speed gear box of a kind of agri-vehicle, it includes change speed gear box and clutch, wherein: described change Speed case 2 output shaft 3 be divided into front power output shaft 3-1 and rear power output shaft 3-2, front power output shaft 3-1 is provided with from Clutch 1, rear power output shaft 3-2 is connected with the drive axle of agri-vehicle;Described change speed gear box be provided with main shift control bar 2-5 and Transfer shelves stick 2-6, described main shift control bar 2-5 main file position is provided with 3 drive shifts and 1 backward gear, described transfer shelves Stick 2-6 is provided with 2 transfer gears at the outfan of change speed gear box, can be by before the 3 of main file position by transfer shelves stick 2-6 Enter shelves and 1 backward gear is further separated into 6 drive shifts and 2 backward gears, and realize gear shift;
Under described change speed gear box includes that gear box casing 2-7, housing 2-7 internal upper part are provided with in power shaft 2-1, housing 2-7 Portion is disposed with output shaft 2-4, jackshaft 2-2 and reversing shaft 2-3 by left-to-right.
It is disposed with on described reversing shaft 2-3: Z31 back gear 2-3-1, Z32 reverse driving gear 2-3-2;
It is disposed with on described power shaft 2-1: Z11 mono-grade/reverse gear, bis-grades/third gear of shifting gear 2-1-1, Z12 hangs shelves Gear train, includes in described Z12 bis-grades/third gear shifting gear group that bis-grades of shifting gear 2-1-2 of Z121 and Z122 third gear hang shelves tooth Wheel 2-1-3;
It is disposed with on described jackshaft 2-2: Z21 reverse gear driven gear 2-2-1, Z22 first speed driven gear 2-2-2, One grade of driving gear 2-2-4, Z25 third gear driven gear 2-2-5, Z26 transfer two of bis-grades of driven gear 2-2-3, Z24 transfers of Z23 Shelves driving gear 2-2-6;
It is disposed with on described output shaft 2-4: Z41 transfer driven tooth wheels, bag in described Z41 transfer driven tooth wheels Include Z411 transfer two grades of driven gear 2-4-2 of first speed driven gear 2-4-1, Z412 transfer;
The gear arranged on jackshaft 2-2 and reversing shaft 2-3 is all fixedly mounted on axle, and each gear is all transported without relative with axle Dynamic, Z32 reverse driving gear 2-3-2 and Z21 reverse gear driven gear 2-2-1 is normal meshing relation;
Described main shift control bar 2-5 stirs the Z11 mono-grade/reverse gear shifting gear 2-1-1 on power shaft 2-1 along axis side To slip, engaging or Z11 mono-grade/fall of Z11 mono-grade/reverse gear shifting gear 2-1-1 and Z31 back gear 2-3-1 can be realized Shelves shifting gear 2-1-1 and Z22 first speed driven gear 2-2-2 engages;
Described main shift control bar 2-5 stirs the Z12 bis-grades/third gear shifting gear group on power shaft 2-1 in the axial direction Slide, engaging or Z122 third gear extension shelves of Z121 bis-grades of driven gear 2-2-3 of bis-grades of shifting gear 2-1-2 with Z23 can be realized Gear 2-1-3 and Z25 third gear driven gear 2-2-5 engages;
The Z41 transfer driven tooth wheels that described transfer shelves stick 2-6 stirs on output shaft 2-4 slide in the axial direction, Engaging or Z412 transfer two of Z411 transfer first speed driven gear 2-4-1 and Z24 one grade of driving gear 2-2-4 of transfer can be realized Shelves driven gear 2-4-2 and Z26 two grades of driving gear 2-2-6 of transfer engage.
Described main shift control bar 2-5 stirs Z11 mono-grade/reverse gear shifting gear 2-1-1 and Z31 back gear 2-3-1 phase Engagement, power shaft drives reversing shaft to rotate, Z32 reverse driving gear 2-3-2 and Z31 back gear 2-3-1 synchronous axial system;Z32 Reverse driving gear 2-3-2 and Z21 reverse gear driven gear 2-2-1 engages, Z21 reverse gear driven gear 2-2-1 and Z26 transfer two grades Driving gear 2-2-6 is coaxial transmission, and Z26 transfer two grades of driven gear 2-4-2 of two grades of driving gear 2-2-6 and Z412 transfers nibble Close, drive output shaft to rotate, it is achieved two grades of transfer transmissions of reverse gear.
Described clutch 1 is made up of driven by clutches assembly 1-1, control rod assembly 1-2 and clutch-pedal support 1-3, described Driven by clutches assembly 1-1 is made up of base 11-1, spring 11-2, drive end 11-3 and driven end 11-4, and base 11-1 fixes On front power output shaft 3-1, it is anterior that drive end 11-3 is arranged on base, and drive end 11-3 passes through with front power output shaft 3-1 Spline connects, and can slide in the axial direction, and spring 11-2 is arranged on base and the centre position of drive end 11-3, driven end It is anterior that 11-4 is arranged on drive end 11-3, and is fixed on front power output shaft 3-1 by bearing, drive end 11-3 and driven end 11-4 contact end face is respectively arranged with intermeshing tooth, and drive end 11-3 can be along front power output shaft 3-1 to driven end 11-4 slides, and drive end 11-3 outer rim is provided with cannelure 113-1, clutch-pedal support 1-3 and is arranged on gear box casing 2-7;Institute State clutch-pedal support 1-3 and include that top board 13-1, top board both sides of the edge are provided perpendicular to fixed plate 13-2 of top board, top board 13-1 On be provided with two different B shape slotted eye 13-3 of length, fixed plate 13-2 bottom is provided with pin-and-hole 13-4;Control rod assembly 1-2 Stick 12-1 through B shape slotted eye 13-3, the upper end of stick is provided with handball 12-2, and lower end is provided with horizontal pin-and-hole 12- 3, it is provided with shift fork head 12-4, shift fork head 12-4 lower end below stick and is provided with the cannelure 113-1 phase with described drive end The protruding 12-5 coordinated, shift fork head 12-4 is provided with No. I hole 12-6 and No. II hole 12-7, No. I hole and the axis phase in No. II hole The most vertical, No. II hole is arranged on above No. I hole, and No. I hole 12-6 is connected by bearing pin with the pin-and-hole 13-4 of fixed plate bottom, No. II Hole 12-7 and horizontal pin-and-hole 12-3 is connected by bearing pin.
Embodiment 3:
As shown in Figures 1 to 5, the change speed gear box of a kind of agri-vehicle, it includes change speed gear box and clutch, wherein: described change Speed case 2 output shaft 3 be divided into front power output shaft 3-1 and rear power output shaft 3-2, front power output shaft 3-1 is provided with from Clutch 1, rear power output shaft 3-2 is connected with the drive axle of agri-vehicle;
Described change speed gear box is provided with main shift control bar 2-5 and transfer shelves stick 2-6, described main shift control bar 2-5 Main file position is provided with 3 drive shifts and 1 backward gear, and described transfer shelves stick 2-6 is provided with 2 transfers at the outfan of change speed gear box Gear, by transfer shelves stick 2-6 the 3 of main file position drive shift and 1 backward gear can be further separated into 6 drive shifts and 2 backward gears, and realize gear shift;
Described change speed gear box includes that gear box casing 2-7, housing internal upper part are provided with power shaft 2-1, in housing 2-7 bottom by Left-to-right it is disposed with output shaft 2-4, jackshaft 2-2 and reversing shaft 2-3.
It is disposed with on described reversing shaft 2-3: Z31 back gear 2-3-1, Z32 reverse driving gear 2-3-2;
It is disposed with on described power shaft 2-1: Z11 mono-grade/reverse gear, bis-grades/third gear of shifting gear 2-1-1, Z12 hangs shelves Gear train, includes in described Z12 bis-grades/third gear shifting gear group that bis-grades of shifting gear 2-1-2 of Z121 and Z122 third gear hang shelves tooth Wheel 2-1-3;
It is disposed with on described jackshaft 2-2: Z21 reverse gear driven gear 2-2-1, Z22 first speed driven gear 2-2-2, One grade of driving gear 2-2-4, Z25 third gear driven gear 2-2-5, Z26 transfer two of bis-grades of driven gear 2-2-3, Z24 transfers of Z23 Shelves driving gear 2-2-6;
It is disposed with on described output shaft 2-4: Z41 transfer driven tooth wheels, bag in described Z41 transfer driven tooth wheels Include Z411 transfer two grades of driven gear 2-4-2 of first speed driven gear 2-4-1, Z412 transfer;
The gear arranged on jackshaft 2-2 and reversing shaft 2-3 is all fixedly mounted on axle, and each gear is all transported without relative with axle Dynamic, Z32 reverse driving gear 2-3-2 and Z21 reverse gear driven gear 2-2-1 is normal meshing relation;
Described main shift control bar 2-5 stirs the Z11 mono-grade/reverse gear shifting gear 2-1-1 on power shaft 2-1 along axis side To slip, engaging or Z11 mono-grade/fall of Z11 mono-grade/reverse gear shifting gear 2-1-1 and Z31 back gear 2-3-1 can be realized Shelves shifting gear 2-1-1 and Z22 first speed driven gear 2-2-2 engages;
Described main shift control bar 2-5 stirs the Z12 bis-grades/third gear shifting gear group on power shaft 2-1 in the axial direction Slide, engaging or Z122 third gear extension shelves of Z121 bis-grades of driven gear 2-2-3 of bis-grades of shifting gear 2-1-2 with Z23 can be realized Gear 2-1-3 and Z25 third gear driven gear 2-2-5 engages;
The Z41 transfer driven tooth wheels that described transfer shelves stick 2-6 stirs on output shaft 2-4 slide in the axial direction, Engaging or Z412 transfer two of Z411 transfer first speed driven gear 2-4-1 and Z24 one grade of driving gear 2-2-4 of transfer can be realized Shelves driven gear 2-4-2 and Z26 two grades of driving gear 2-2-6 of transfer engage.
Described main shift control bar 2-5 stirs Z11 mono-grade/reverse gear shifting gear 2-1-1 and Z22 first speed driven gear 2-2- 2 are meshed, and drive jackshaft to rotate, and Z22 one grade of driving gear 2-2-4 of first speed driven gear 2-2-2 and Z24 transfer is coaxial biography Dynamic, one grade of driving gear 2-2-4 and Z411 transfer first speed driven gear 2-4-1 of Z24 transfer engages, and drives output shaft to rotate, real Existing one grade of one grade of transfer transmission.
Described clutch 1 is made up of driven by clutches assembly 1-1, control rod assembly 1-2 and clutch-pedal support 1-3, described Driven by clutches assembly 1-1 is made up of base 11-1, spring 11-2, drive end 11-3 and driven end 11-4, and base 11-1 fixes On front power output shaft 3-1, it is anterior that drive end 11-3 is arranged on base, and drive end 11-3 passes through with front power output shaft 3-1 Spline connects, and can slide in the axial direction, and spring 11-2 is arranged on base and the centre position of drive end 11-3, driven end It is anterior that 11-4 is arranged on drive end 11-3, and is fixed on front power output shaft 3-1 by bearing, drive end 11-3 and driven end 11-4 contact end face is respectively arranged with intermeshing tooth, and drive end 11-3 can be along front power output shaft 3-1 to driven end 11-4 slides, and drive end 11-3 outer rim is provided with cannelure 113-1, clutch-pedal support 1-3 and is arranged on gear box casing 2-7;Institute State clutch-pedal support 1-3 and include that top board 13-1, top board both sides of the edge are provided perpendicular to fixed plate 13-2 of top board, top board 13-1 On be provided with two different B shape slotted eye 13-3 of length, fixed plate 13-2 bottom is provided with pin-and-hole 13-4;Control rod assembly 1-2 Stick 12-1 through B shape slotted eye 13-3, the upper end of stick is provided with handball 12-2, and lower end is provided with horizontal pin-and-hole 12- 3, it is provided with shift fork head 12-4, shift fork head 12-4 lower end below stick and is provided with the cannelure 113-1 phase with described drive end The protruding 12-5 coordinated, shift fork head 12-4 is provided with No. I hole 12-6 and No. II hole 12-7, No. I hole and the axis phase in No. II hole The most vertical, No. II hole is arranged on above No. I hole, and No. I hole 12-6 is connected by bearing pin with the pin-and-hole 13-4 of fixed plate bottom, No. II Hole 12-7 and horizontal pin-and-hole 12-3 is connected by bearing pin.
Embodiment 4:
As shown in Figures 1 to 5, the change speed gear box of a kind of agri-vehicle, it includes change speed gear box and clutch, wherein: described change Speed case 2 output shaft 3 be divided into front power output shaft 3-1 and rear power output shaft 3-2, front power output shaft 3-1 is provided with from Clutch 1, rear power output shaft 3-2 is connected with the drive axle of agri-vehicle;
Described change speed gear box is provided with main shift control bar 2-5 and transfer shelves stick 2-6, described main shift control bar 2-5 Main file position is provided with 3 drive shifts and 1 backward gear, and described transfer shelves stick 2-6 is provided with 2 transfers at the outfan of change speed gear box Gear, by transfer shelves stick 2-6 the 3 of main file position drive shift and 1 backward gear can be further separated into 6 drive shifts and 2 backward gears, and realize gear shift;
Described change speed gear box includes that gear box casing 2-7, housing internal upper part are provided with power shaft 2-1, in housing 2-7 bottom by Left-to-right it is disposed with output shaft 2-4, jackshaft 2-2 and reversing shaft 2-3.
It is disposed with on described reversing shaft 2-3: Z31 back gear 2-3-1, Z32 reverse driving gear 2-3-2;
It is disposed with on described power shaft 2-1: Z11 mono-grade/reverse gear, bis-grades/third gear of shifting gear 2-1-1, Z12 hangs shelves Gear train, includes in described Z12 bis-grades/third gear shifting gear group that bis-grades of shifting gear 2-1-2 of Z121 and Z122 third gear hang shelves tooth Wheel 2-1-3;
It is disposed with on described jackshaft 2-2: Z21 reverse gear driven gear 2-2-1, Z22 first speed driven gear 2-2-2, One grade of driving gear 2-2-4, Z25 third gear driven gear 2-2-5, Z26 transfer two of bis-grades of driven gear 2-2-3, Z24 transfers of Z23 Shelves driving gear 2-2-6;
It is disposed with on described output shaft 2-4: Z41 transfer driven tooth wheels, bag in described Z41 transfer driven tooth wheels Include Z411 transfer two grades of driven gear 2-4-2 of first speed driven gear 2-4-1, Z412 transfer;
The gear arranged on jackshaft 2-2 and reversing shaft 2-3 is all fixedly mounted on axle, and each gear is all transported without relative with axle Dynamic, Z32 reverse driving gear 2-3-2 and Z21 reverse gear driven gear 2-2-1 is normal meshing relation;
Described main shift control bar 2-5 stirs the Z11 mono-grade/reverse gear shifting gear 2-1-1 on power shaft 2-1 along axis side To slip, engaging or Z11 mono-grade/fall of Z11 mono-grade/reverse gear shifting gear 2-1-1 and Z31 back gear 2-3-1 can be realized Shelves shifting gear 2-1-1 and Z22 first speed driven gear 2-2-2 engages;
Described main shift control bar 2-5 stirs the Z12 bis-grades/third gear shifting gear group on power shaft 2-1 in the axial direction Slide, engaging or Z122 third gear extension shelves of Z121 bis-grades of driven gear 2-2-3 of bis-grades of shifting gear 2-1-2 with Z23 can be realized Gear 2-1-3 and Z25 third gear driven gear 2-2-5 engages;
The Z41 transfer driven tooth wheels that described transfer shelves stick 2-6 stirs on output shaft 2-4 slide in the axial direction, Engaging or Z412 transfer two of Z411 transfer first speed driven gear 2-4-1 and Z24 one grade of driving gear 2-2-4 of transfer can be realized Shelves driven gear 2-4-2 and Z26 two grades of driving gear 2-2-6 of transfer engage.
Described main shift control bar 2-5 stirs Z11 mono-grade/reverse gear shifting gear 2-1-1 and Z22 first speed driven gear 2-2- 2 are meshed, and drive jackshaft to rotate, and Z22 two grades of driving gear 2-2-6 of first speed driven gear 2-2-2 and Z26 transfer are coaxial biography Dynamic, Z26 transfer two grades of driven gear 2-4-2 of two grades of driving gear 2-2-6 and Z412 transfers engage, and drive output shaft to rotate, real Existing one grade of two grades of transfer transmission.
Described clutch 1 is made up of driven by clutches assembly 1-1, control rod assembly 1-2 and clutch-pedal support 1-3, described Driven by clutches assembly 1-1 is made up of base 11-1, spring 11-2, drive end 11-3 and driven end 11-4, and base 11-1 fixes On front power output shaft 3-1, it is anterior that drive end 11-3 is arranged on base, and drive end 11-3 passes through with front power output shaft 3-1 Spline connects, and can slide in the axial direction, and spring 11-2 is arranged on base and the centre position of drive end 11-3, driven end It is anterior that 11-4 is arranged on drive end 11-3, and is fixed on front power output shaft 3-1 by bearing, drive end 11-3 and driven end 11-4 contact end face is respectively arranged with intermeshing tooth, and drive end 11-3 can be along front power output shaft 3-1 to driven end 11-4 slides, and drive end 11-3 outer rim is provided with cannelure 113-1, clutch-pedal support 1-3 and is arranged on gear box casing 2-7;Institute State clutch-pedal support 1-3 and include that top board 13-1, top board both sides of the edge are provided perpendicular to fixed plate 13-2 of top board, top board 13-1 On be provided with two different B shape slotted eye 13-3 of length, fixed plate 13-2 bottom is provided with pin-and-hole 13-4;Control rod assembly 1-2 Stick 12-1 through B shape slotted eye 13-3, the upper end of stick is provided with handball 12-2, and lower end is provided with horizontal pin-and-hole 12- 3, it is provided with shift fork head 12-4, shift fork head 12-4 lower end below stick and is provided with the cannelure 113-1 phase with described drive end The protruding 12-5 coordinated, shift fork head 12-4 is provided with No. I hole 12-6 and No. II hole 12-7, No. I hole and the axis phase in No. II hole The most vertical, No. II hole is arranged on above No. I hole, and No. I hole 12-6 is connected by bearing pin with the pin-and-hole 13-4 of fixed plate bottom, No. II Hole 12-7 and horizontal pin-and-hole 12-3 is connected by bearing pin.
Embodiment 5:
As shown in Figures 1 to 5, the change speed gear box of a kind of agri-vehicle, it includes change speed gear box and clutch, wherein: described change Speed case 2 output shaft 3 be divided into front power output shaft 3-1 and rear power output shaft 3-2, front power output shaft 3-1 is provided with from Clutch 1, rear power output shaft 3-2 is connected with the drive axle of agri-vehicle;
Described change speed gear box is provided with main shift control bar 2-5 and transfer shelves stick 2-6, described main shift control bar 2-5 Main file position is provided with 3 drive shifts and 1 backward gear, and described transfer shelves stick 2-6 is provided with 2 transfers at the outfan of change speed gear box Gear, by transfer shelves stick 2-6 the 3 of main file position drive shift and 1 backward gear can be further separated into 6 drive shifts and 2 backward gears, and realize gear shift;
Described change speed gear box includes that gear box casing 2-7, housing internal upper part are provided with power shaft 2-1, in housing 2-7 bottom by Left-to-right it is disposed with output shaft 2-4, jackshaft 2-2 and reversing shaft 2-3.
It is disposed with on described reversing shaft 2-3: Z31 back gear 2-3-1, Z32 reverse driving gear 2-3-2;
It is disposed with on described power shaft 2-1: Z11 mono-grade/reverse gear, bis-grades/third gear of shifting gear 2-1-1, Z12 hangs shelves Gear train, includes in described Z12 bis-grades/third gear shifting gear group that bis-grades of shifting gear 2-1-2 of Z121 and Z122 third gear hang shelves tooth Wheel 2-1-3;
It is disposed with on described jackshaft 2-2: Z21 reverse gear driven gear 2-2-1, Z22 first speed driven gear 2-2-2, One grade of driving gear 2-2-4, Z25 third gear driven gear 2-2-5, Z26 transfer two of bis-grades of driven gear 2-2-3, Z24 transfers of Z23 Shelves driving gear 2-2-6;
It is disposed with on described output shaft 2-4: Z41 transfer driven tooth wheels, bag in described Z41 transfer driven tooth wheels Include Z411 transfer two grades of driven gear 2-4-2 of first speed driven gear 2-4-1, Z412 transfer;
The gear arranged on jackshaft 2-2 and reversing shaft 2-3 is all fixedly mounted on axle, and each gear is all transported without relative with axle Dynamic, Z32 reverse driving gear 2-3-2 and Z21 reverse gear driven gear 2-2-1 is normal meshing relation;
Described main shift control bar 2-5 stirs the Z11 mono-grade/reverse gear shifting gear 2-1-1 on power shaft 2-1 along axis side To slip, engaging or Z11 mono-grade/fall of Z11 mono-grade/reverse gear shifting gear 2-1-1 and Z31 back gear 2-3-1 can be realized Shelves shifting gear 2-1-1 and Z22 first speed driven gear 2-2-2 engages;
Described main shift control bar 2-5 stirs the Z12 bis-grades/third gear shifting gear group on power shaft 2-1 in the axial direction Slide, engaging or Z122 third gear extension shelves of Z121 bis-grades of driven gear 2-2-3 of bis-grades of shifting gear 2-1-2 with Z23 can be realized Gear 2-1-3 and Z25 third gear driven gear 2-2-5 engages;
The Z41 transfer driven tooth wheels that described transfer shelves stick 2-6 stirs on output shaft 2-4 slide in the axial direction, Engaging or Z412 transfer two of Z411 transfer first speed driven gear 2-4-1 and Z24 one grade of driving gear 2-2-4 of transfer can be realized Shelves driven gear 2-4-2 and Z26 two grades of driving gear 2-2-6 of transfer engage.
Described main shift control bar 2-5 stirs bis-grades of driven gear 2-2-3 phases of bis-grades of shifting gear 2-1-2 with Z23 of Z121 Engagement, drives jackshaft to rotate, and bis-grades of driven gear 2-2-3 of Z23 and one grade of driving gear 2-2-4 of Z24 transfer is coaxial transmission, One grade of driving gear 2-2-4 and Z411 transfer first speed driven gear 2-4-1 of Z24 transfer engages, and drives output shaft to rotate, it is achieved two One grade of transfer transmission of shelves.
Described clutch 1 is made up of driven by clutches assembly 1-1, control rod assembly 1-2 and clutch-pedal support 1-3, described Driven by clutches assembly 1-1 is made up of base 11-1, spring 11-2, drive end 11-3 and driven end 11-4, and base 11-1 fixes On front power output shaft 3-1, it is anterior that drive end 11-3 is arranged on base, and drive end 11-3 passes through with front power output shaft 3-1 Spline connects, and can slide in the axial direction, and spring 11-2 is arranged on base and the centre position of drive end 11-3, driven end It is anterior that 11-4 is arranged on drive end 11-3, and is fixed on front power output shaft 3-1 by bearing, drive end 11-3 and driven end 11-4 contact end face is respectively arranged with intermeshing tooth, and drive end 11-3 can be along front power output shaft 3-1 to driven end 11-4 slides, and drive end 11-3 outer rim is provided with cannelure 113-1, clutch-pedal support 1-3 and is arranged on gear box casing 2-7;Institute State clutch-pedal support 1-3 and include that top board 13-1, top board both sides of the edge are provided perpendicular to fixed plate 13-2 of top board, top board 13-1 On be provided with two different B shape slotted eye 13-3 of length, fixed plate 13-2 bottom is provided with pin-and-hole 13-4;Control rod assembly 1-2 Stick 12-1 through B shape slotted eye 13-3, the upper end of stick is provided with handball 12-2, and lower end is provided with horizontal pin-and-hole 12- 3, it is provided with shift fork head 12-4, shift fork head 12-4 lower end below stick and is provided with the cannelure 113-1 phase with described drive end The protruding 12-5 coordinated, shift fork head 12-4 is provided with No. I hole 12-6 and No. II hole 12-7, No. I hole and the axis phase in No. II hole The most vertical, No. II hole is arranged on above No. I hole, and No. I hole 12-6 is connected by bearing pin with the pin-and-hole 13-4 of fixed plate bottom, No. II Hole 12-7 and horizontal pin-and-hole 12-3 is connected by bearing pin.
Embodiment 6:
As shown in Figures 1 to 5, the change speed gear box of a kind of agri-vehicle, it includes change speed gear box and clutch, wherein: described change Speed case 2 output shaft 3 be divided into front power output shaft 3-1 and rear power output shaft 3-2, front power output shaft 3-1 is provided with from Clutch 1, rear power output shaft 3-2 is connected with the drive axle of agri-vehicle;
Described change speed gear box is provided with main shift control bar 2-5 and transfer shelves stick 2-6, described main shift control bar 2-5 Main file position is provided with 3 drive shifts and 1 backward gear, and described transfer shelves stick 2-6 is provided with 2 transfers at the outfan of change speed gear box Gear, by transfer shelves stick 2-6 the 3 of main file position drive shift and 1 backward gear can be further separated into 6 drive shifts and 2 backward gears, and realize gear shift;
Described change speed gear box includes that gear box casing 2-7, housing internal upper part are provided with power shaft 2-1, bottom in housing 2-7 It is disposed with output shaft 2-4, jackshaft 2-2 and reversing shaft 2-3 by left-to-right.
It is disposed with on described reversing shaft 2-3: Z31 back gear 2-3-1, Z32 reverse driving gear 2-3-2;
It is disposed with on described power shaft 2-1: Z11 mono-grade/reverse gear, bis-grades/third gear of shifting gear 2-1-1, Z12 hangs shelves Gear train, includes in described Z12 bis-grades/third gear shifting gear group that bis-grades of shifting gear 2-1-2 of Z121 and Z122 third gear hang shelves tooth Wheel 2-1-3;
It is disposed with on described jackshaft 2-2: Z21 reverse gear driven gear 2-2-1, Z22 first speed driven gear 2-2-2, One grade of driving gear 2-2-4, Z25 third gear driven gear 2-2-5, Z26 transfer two of bis-grades of driven gear 2-2-3, Z24 transfers of Z23 Shelves driving gear 2-2-6;
It is disposed with on described output shaft 2-4: Z41 transfer driven tooth wheels, bag in described Z41 transfer driven tooth wheels Include Z411 transfer two grades of driven gear 2-4-2 of first speed driven gear 2-4-1, Z412 transfer;
The gear arranged on jackshaft 2-2 and reversing shaft 2-3 is all fixedly mounted on axle, and each gear is all transported without relative with axle Dynamic, Z32 reverse driving gear 2-3-2 and Z21 reverse gear driven gear 2-2-1 is normal meshing relation;
Described main shift control bar 2-5 stirs the Z11 mono-grade/reverse gear shifting gear 2-1-1 on power shaft 2-1 along axis side To slip, engaging or Z11 mono-grade/fall of Z11 mono-grade/reverse gear shifting gear 2-1-1 and Z31 back gear 2-3-1 can be realized Shelves shifting gear 2-1-1 and Z22 first speed driven gear 2-2-2 engages;
Described main shift control bar 2-5 stirs the Z12 bis-grades/third gear shifting gear group on power shaft 2-1 in the axial direction Slide, engaging or Z122 third gear extension shelves of Z121 bis-grades of driven gear 2-2-3 of bis-grades of shifting gear 2-1-2 with Z23 can be realized Gear 2-1-3 and Z25 third gear driven gear 2-2-5 engages;
The Z41 transfer driven tooth wheels that described transfer shelves stick 2-6 stirs on output shaft 2-4 slide in the axial direction, Engaging or Z412 transfer two of Z411 transfer first speed driven gear 2-4-1 and Z24 one grade of driving gear 2-2-4 of transfer can be realized Shelves driven gear 2-4-2 and Z26 two grades of driving gear 2-2-6 of transfer engage.
Described main shift control bar 2-5 stirs bis-grades of driven gear 2-2-3 phases of bis-grades of shifting gear 2-1-2 with Z23 of Z121 Engagement, drives jackshaft to rotate, and bis-grades of driven gear 2-2-3 of Z23 and two grades of driving gear 2-2-6 of Z26 transfer are coaxial transmission, Z26 transfer two grades of driven gear 2-4-2 of two grades of driving gear 2-2-6 and Z412 transfers engage, and drive output shaft to rotate, it is achieved two Two grades of transfer transmissions of shelves.
Described clutch 1 is made up of driven by clutches assembly 1-1, control rod assembly 1-2 and clutch-pedal support 1-3, described Driven by clutches assembly 1-1 is made up of base 11-1, spring 11-2, drive end 11-3 and driven end 11-4, and base 11-1 fixes On front power output shaft 3-1, it is anterior that drive end 11-3 is arranged on base, and drive end 11-3 passes through with front power output shaft 3-1 Spline connects, and can slide in the axial direction, and spring 11-2 is arranged on base and the centre position of drive end 11-3, driven end It is anterior that 11-4 is arranged on drive end 11-3, and is fixed on front power output shaft 3-1 by bearing, drive end 11-3 and driven end 11-4 contact end face is respectively arranged with intermeshing tooth, and drive end 11-3 can be along front power output shaft 3-1 to driven end 11-4 slides, and drive end 11-3 outer rim is provided with cannelure 113-1, clutch-pedal support 1-3 and is arranged on gear box casing 2-7;Institute State clutch-pedal support 1-3 and include that top board 13-1, top board both sides of the edge are provided perpendicular to fixed plate 13-2 of top board, top board 13-1 On be provided with two different B shape slotted eye 13-3 of length, fixed plate 13-2 bottom is provided with pin-and-hole 13-4;Control rod assembly 1-2 Stick 12-1 through B shape slotted eye 13-3, the upper end of stick is provided with handball 12-2, and lower end is provided with horizontal pin-and-hole 12- 3, it is provided with shift fork head 12-4, shift fork head 12-4 lower end below stick and is provided with the cannelure 113-1 phase with described drive end The protruding 12-5 coordinated, shift fork head 12-4 is provided with No. I hole 12-6 and No. II hole 12-7, No. I hole and the axis phase in No. II hole The most vertical, No. II hole is arranged on above No. I hole, and No. I hole 12-6 is connected by bearing pin with the pin-and-hole 13-4 of fixed plate bottom, No. II Hole 12-7 and horizontal pin-and-hole 12-3 is connected by bearing pin.
Embodiment 7:
As shown in Figures 1 to 5, the change speed gear box of a kind of agri-vehicle, it includes change speed gear box and clutch, wherein: described change Speed case 2 output shaft 3 be divided into front power output shaft 3-1 and rear power output shaft 3-2, front power output shaft 3-1 is provided with from Clutch 1, rear power output shaft 3-2 is connected with the drive axle of agri-vehicle;
Described change speed gear box is provided with main shift control bar 2-5 and transfer shelves stick 2-6, described main shift control bar 2-5 Main file position is provided with 3 drive shifts and 1 backward gear, and described transfer shelves stick 2-6 is provided with 2 transfers at the outfan of change speed gear box Gear, by transfer shelves stick 2-6 the 3 of main file position drive shift and 1 backward gear can be further separated into 6 drive shifts and 2 backward gears, and realize gear shift;
Described change speed gear box includes that gear box casing 2-7, housing internal upper part are provided with power shaft 2-1, in housing 2-7 bottom by Left-to-right it is disposed with output shaft 2-4, jackshaft 2-2 and reversing shaft 2-3.
It is disposed with on described reversing shaft 2-3: Z31 back gear 2-3-1, Z32 reverse driving gear 2-3-2;
It is disposed with on described power shaft 2-1: Z11 mono-grade/reverse gear, bis-grades/third gear of shifting gear 2-1-1, Z12 hangs shelves Gear train, includes in described Z12 bis-grades/third gear shifting gear group that bis-grades of shifting gear 2-1-2 of Z121 and Z122 third gear hang shelves tooth Wheel 2-1-3;
It is disposed with on described jackshaft 2-2: Z21 reverse gear driven gear 2-2-1, Z22 first speed driven gear 2-2-2, One grade of driving gear 2-2-4, Z25 third gear driven gear 2-2-5, Z26 transfer two of bis-grades of driven gear 2-2-3, Z24 transfers of Z23 Shelves driving gear 2-2-6;
It is disposed with on described output shaft 2-4: Z41 transfer driven tooth wheels, bag in described Z41 transfer driven tooth wheels Include Z411 transfer two grades of driven gear 2-4-2 of first speed driven gear 2-4-1, Z412 transfer;
The gear arranged on jackshaft 2-2 and reversing shaft 2-3 is all fixedly mounted on axle, and each gear is all transported without relative with axle Dynamic, Z32 reverse driving gear 2-3-2 and Z21 reverse gear driven gear 2-2-1 is normal meshing relation;
Described main shift control bar 2-5 stirs the Z11 mono-grade/reverse gear shifting gear 2-1-1 on power shaft 2-1 along axis side To slip, engaging or Z11 mono-grade/fall of Z11 mono-grade/reverse gear shifting gear 2-1-1 and Z31 back gear 2-3-1 can be realized Shelves shifting gear 2-1-1 and Z22 first speed driven gear 2-2-2 engages;
Described main shift control bar 2-5 stirs the Z12 bis-grades/third gear shifting gear group on power shaft 2-1 in the axial direction Slide, engaging or Z122 third gear extension shelves of Z121 bis-grades of driven gear 2-2-3 of bis-grades of shifting gear 2-1-2 with Z23 can be realized Gear 2-1-3 and Z25 third gear driven gear 2-2-5 engages;
The Z41 transfer driven tooth wheels that described transfer shelves stick 2-6 stirs on output shaft 2-4 slide in the axial direction, Engaging or Z412 transfer two of Z411 transfer first speed driven gear 2-4-1 and Z24 one grade of driving gear 2-2-4 of transfer can be realized Shelves driven gear 2-4-2 and Z26 two grades of driving gear 2-2-6 of transfer engage.
Described main shift control bar 2-5 stirs Z122 third gear shifting gear 2-1-3 and Z25 third gear driven gear 2-2-5 phase Engagement, drives jackshaft to rotate, and Z25 third gear driven gear 2-2-5 and one grade of driving gear 2-2-4 of Z24 transfer is coaxial transmission, One grade of driving gear 2-2-4 and Z411 transfer first speed driven gear 2-4-1 of Z24 transfer engages, and drives output shaft to rotate, it is achieved three One grade of transfer transmission of shelves.
Described clutch 1 is made up of driven by clutches assembly 1-1, control rod assembly 1-2 and clutch-pedal support 1-3, described Driven by clutches assembly 1-1 is made up of base 11-1, spring 11-2, drive end 11-3 and driven end 11-4, and base 11-1 fixes On front power output shaft 3-1, it is anterior that drive end 11-3 is arranged on base, and drive end 11-3 passes through with front power output shaft 3-1 Spline connects, and can slide in the axial direction, and spring 11-2 is arranged on base and the centre position of drive end 11-3, driven end It is anterior that 11-4 is arranged on drive end 11-3, and is fixed on front power output shaft 3-1 by bearing, drive end 11-3 and driven end 11-4 contact end face is respectively arranged with intermeshing tooth, and drive end 11-3 can be along front power output shaft 3-1 to driven end 11-4 slides, and drive end 11-3 outer rim is provided with cannelure 113-1, clutch-pedal support 1-3 and is arranged on gear box casing 2-7;Institute State clutch-pedal support 1-3 and include that top board 13-1, top board both sides of the edge are provided perpendicular to fixed plate 13-2 of top board, top board 13-1 On be provided with two different B shape slotted eye 13-3 of length, fixed plate 13-2 bottom is provided with pin-and-hole 13-4;Control rod assembly 1-2 Stick 12-1 through B shape slotted eye 13-3, the upper end of stick is provided with handball 12-2, and lower end is provided with horizontal pin-and-hole 12- 3, it is provided with shift fork head 12-4, shift fork head 12-4 lower end below stick and is provided with the cannelure 113-1 phase with described drive end The protruding 12-5 coordinated, shift fork head 12-4 is provided with No. I hole 12-6 and No. II hole 12-7, No. I hole and the axis phase in No. II hole The most vertical, No. II hole is arranged on above No. I hole, and No. I hole 12-6 is connected by bearing pin with the pin-and-hole 13-4 of fixed plate bottom, No. II Hole 12-7 and horizontal pin-and-hole 12-3 is connected by bearing pin.
Embodiment 8:
As shown in Figures 1 to 5, the change speed gear box of a kind of agri-vehicle, it includes change speed gear box and clutch, wherein: described change Speed case 2 output shaft 3 be divided into front power output shaft 3-1 and rear power output shaft 3-2, front power output shaft 3-1 is provided with from Clutch 1, rear power output shaft 3-2 is connected with the drive axle of agri-vehicle;
Described change speed gear box is provided with main shift control bar 2-5 and transfer shelves stick 2-6, described main shift control bar 2-5 Main file position is provided with 3 drive shifts and 1 backward gear, and described transfer shelves stick 2-6 is provided with 2 transfers at the outfan of change speed gear box Gear, by transfer shelves stick 2-6 the 3 of main file position drive shift and 1 backward gear can be further separated into 6 drive shifts and 2 backward gears, and realize gear shift;
Described change speed gear box includes that gear box casing 2-7, housing internal upper part are provided with power shaft 2-1, in housing 2-7 bottom by Left-to-right it is disposed with output shaft 2-4, jackshaft 2-2 and reversing shaft 2-3.
It is disposed with on described reversing shaft 2-3: Z31 back gear 2-3-1, Z32 reverse driving gear 2-3-2;
It is disposed with on described power shaft 2-1: Z11 mono-grade/reverse gear, bis-grades/third gear of shifting gear 2-1-1, Z12 hangs shelves Gear train, includes in described Z12 bis-grades/third gear shifting gear group that bis-grades of shifting gear 2-1-2 of Z121 and Z122 third gear hang shelves tooth Wheel 2-1-3;
It is disposed with on described jackshaft 2-2: Z21 reverse gear driven gear 2-2-1, Z22 first speed driven gear 2-2-2, One grade of driving gear 2-2-4, Z25 third gear driven gear 2-2-5, Z26 transfer two of bis-grades of driven gear 2-2-3, Z24 transfers of Z23 Shelves driving gear 2-2-6;
It is disposed with on described output shaft 2-4: Z41 transfer driven tooth wheels, bag in described Z41 transfer driven tooth wheels Include Z411 transfer two grades of driven gear 2-4-2 of first speed driven gear 2-4-1, Z412 transfer;
On jackshaft 2-2 and reversing shaft 2-3 arrange gear be all fixedly mounted on axle, each gear with axle all without relative Motion, Z32 reverse driving gear 2-3-2 and Z21 reverse gear driven gear 2-2-1 is normal meshing relation;
Described main shift control bar 2-5 stirs the Z11 mono-grade/reverse gear shifting gear 2-1-1 on power shaft 2-1 along axis side To slip, engaging or Z11 mono-grade/fall of Z11 mono-grade/reverse gear shifting gear 2-1-1 and Z31 back gear 2-3-1 can be realized Shelves shifting gear 2-1-1 and Z22 first speed driven gear 2-2-2 engages;
Described main shift control bar 2-5 stirs the Z12 bis-grades/third gear shifting gear group on power shaft 2-1 in the axial direction Slide, engaging or Z122 third gear extension shelves of Z121 bis-grades of driven gear 2-2-3 of bis-grades of shifting gear 2-1-2 with Z23 can be realized Gear 2-1-3 and Z25 third gear driven gear 2-2-5 engages;
The Z41 transfer driven tooth wheels that described transfer shelves stick 2-6 stirs on output shaft 2-4 slide in the axial direction, Engaging or Z412 transfer two of Z411 transfer first speed driven gear 2-4-1 and Z24 one grade of driving gear 2-2-4 of transfer can be realized Shelves driven gear 2-4-2 and Z26 two grades of driving gear 2-2-6 of transfer engage.
Described main shift control bar 2-5 stirs Z122 third gear shifting gear 2-1-3 and Z25 third gear driven gear 2-2-5 phase Engagement, drives jackshaft to rotate, and Z25 third gear driven gear 2-2-5 and two grades of driving gear 2-2-6 of Z26 transfer are coaxial transmission, Z26 transfer two grades of driven gear 2-4-2 of two grades of driving gear 2-2-6 and Z412 transfers engage, and drive output shaft to rotate, it is achieved three Two grades of transfer transmissions of shelves.
Described clutch 1 is made up of driven by clutches assembly 1-1, control rod assembly 1-2 and clutch-pedal support 1-3, described Driven by clutches assembly 1-1 is made up of base 11-1, spring 11-2, drive end 11-3 and driven end 11-4, and base 11-1 fixes On front power output shaft 3-1, it is anterior that drive end 11-3 is arranged on base, and drive end 11-3 passes through with front power output shaft 3-1 Spline connects, and can slide in the axial direction, and spring 11-2 is arranged on base and the centre position of drive end 11-3, driven end It is anterior that 11-4 is arranged on drive end 11-3, and is fixed on front power output shaft 3-1 by bearing, drive end 11-3 and driven end 11-4 contact end face is respectively arranged with intermeshing tooth, and drive end 11-3 can be along front power output shaft 3-1 to driven end 11-4 slides, and drive end 11-3 outer rim is provided with cannelure 113-1, clutch-pedal support 1-3 and is arranged on gear box casing 2-7;Institute State clutch-pedal support 1-3 and include that top board 13-1, top board both sides of the edge are provided perpendicular to fixed plate 13-2 of top board, top board 13-1 On be provided with two different B shape slotted eye 13-3 of length, fixed plate 13-2 bottom is provided with pin-and-hole 13-4;Control rod assembly 1-2 Stick 12-1 through B shape slotted eye 13-3, the upper end of stick is provided with handball 12-2, and lower end is provided with horizontal pin-and-hole 12- 3, it is provided with shift fork head 12-4, shift fork head 12-4 lower end below stick and is provided with the cannelure 113-1 phase with described drive end The protruding 12-5 coordinated, shift fork head 12-4 is provided with No. I hole 12-6 and No. II hole 12-7, No. I hole and the axis phase in No. II hole The most vertical, No. II hole is arranged on above No. I hole, and No. I hole 12-6 is connected by bearing pin with the pin-and-hole 13-4 of fixed plate bottom, No. II Hole 12-7 and horizontal pin-and-hole 12-3 is connected by bearing pin.
The operation principle of the agri-vehicle change speed gear box in the present embodiment is: in the course of the work, by grasping main gear shift Vertical pole 2-5 and the control of transfer shelves stick 2-6, can be further separated into 6 by the 3 of main file position drive shift and 1 backward gear Drive shift and 2 backward gears, and realize gear shift, to meet agri-vehicle to different road surfaces and the adaptation ability of environment, improve Farm machinery adaptability in the course of the work and reliability;
Be provided with clutch 1 on described front power output shaft 3-1, but realize in work process the cut-out of front-wheel drive with In conjunction with, after regulation agri-vehicle uses, wheel driving mode is moved, or type of drive common with front and back wheel motion so that the road of vehicle Face adaptability increases, and contributes to the raising of farm machinery work efficiency.
This utility model can be embodied as the spirit without deviating from invention or essence in a variety of forms, so should manage Solving, above-described embodiment is not limited to aforesaid details, and should explain widely in claim limited range, therefore falls into Change and remodeling in claim or its equivalent scope all should be claim and contained.

Claims (4)

1. a change speed gear box for agri-vehicle, it includes change speed gear box and clutch, it is characterised in that: described change speed gear box (2) defeated Shaft (3) is divided into front power output shaft (3-1) and rear power output shaft (3-2), and front power output shaft (3-1) is provided with clutch Device (1);Rear power output shaft (3-2) is connected with the drive axle of agri-vehicle;
Described change speed gear box is provided with main shift control bar (2-5) and transfer shelves stick (2-6), described main shift control bar (2- 5) main file position is provided with 3 drive shifts and 1 backward gear, and described transfer shelves stick (2-6) is provided with 2 at the outfan of change speed gear box Transfer gear, before can being further separated into 6 by the 3 of main file position drive shift and 1 backward gear by transfer shelves stick (2-6) Enter shelves and 2 backward gears, and realize gear shift;
Described change speed gear box includes gear box casing (2-7), and housing internal upper part is provided with power shaft (2-1), housing (2-7) interior bottom It is disposed with output shaft (2-4), jackshaft (2-2) and reversing shaft (2-3) by left-to-right.
The change speed gear box of a kind of agri-vehicle the most according to claim 1, it is characterised in that:
It is disposed with on described reversing shaft (2-3): Z31 back gear (2-3-1), Z32 reverse driving gear (2-3-2);
It is disposed with on described power shaft (2-1): Z11 mono-grade/reverse gear shifting gear (2-1-1), bis-grades/third gear of Z12 hang shelves Gear train, includes in described Z12 bis-grades/third gear shifting gear group that bis-grades of shifting gears (2-1-2) of Z121 and Z122 third gear hang shelves Gear (2-1-3);
It is disposed with on described jackshaft (2-2): Z21 reverse gear driven gear (2-2-1), Z22 first speed driven gear (2-2- 2), bis-grades of driven gears (2-2-3) of Z23, one grade of driving gear (2-2-4) of Z24 transfer, Z25 third gear driven gear (2-2-5), Two grades of driving gears (2-2-6) of Z26 transfer;
It is disposed with on described output shaft (2-4): Z41 transfer driven tooth wheels, includes in described Z41 transfer driven tooth wheels Z411 transfer first speed driven gear (2-4-1), two grades of driven gears (2-4-2) of Z412 transfer;
Jackshaft (2-2) and the upper gear arranged of reversing shaft (2-3) are all fixedly mounted on axle, and each gear is all transported without relative with axle Dynamic, Z32 reverse driving gear (2-3-2) and Z21 reverse gear driven gear (2-2-1) are normal meshing relation;
Described main shift control bar (2-5) stirs the Z11 mono-grade/reverse gear shifting gear (2-1-1) on power shaft (2-1) along axis Sliding in direction, can realize engaging or Z11 of Z11 mono-grade/reverse gear shifting gear (2-1-1) and Z31 back gear (2-3-1) One grade/reverse gear shifting gear (2-1-1) engages with Z22 first speed driven gear (2-2-2's);
Described main shift control bar (2-5) stirs the Z12 bis-grades/third gear shifting gear group on power shaft (2-1) in the axial direction Slide, engaging or Z122 third gear of bis-grades of shifting gears (2-1-2) of Z121 and bis-grades of driven gears (2-2-3) of Z23 can be realized Shifting gear (2-1-3) engages with Z25 third gear driven gear (2-2-5's);
The Z41 transfer driven tooth wheels that described transfer shelves stick (2-6) is stirred on output shaft (2-4) slide in the axial direction, Can realize one grade of driving gear (2-2-4) of Z411 transfer first speed driven gear (2-4-1) and Z24 transfer engage or Z412 divides Dynamic two grades of driven gears (2-4-2) are engaged with Z26 transfer two grades driving gear (2-2-6's).
The change speed gear box of a kind of agri-vehicle the most according to claim 1 and 2, it is characterised in that:
Described main shift control bar (2-5) stirs Z11 mono-grade/reverse gear shifting gear (2-1-1) and Z31 back gear (2-3-1) Being meshed, power shaft drives reversing shaft to rotate, and Z32 reverse driving gear (2-3-2) is Tong Bu with Z31 back gear (2-3-1) to be turned Dynamic;Z32 reverse driving gear (2-3-2) engages with Z21 reverse gear driven gear (2-2-1), Z21 reverse gear driven gear (2-2-1) It is coaxial transmission with one grade of driving gear (2-2-4) of Z24 transfer, one grade of driving gear (2-2-4) of Z24 transfer and Z411 transfer one Shelves driven gear (2-4-1) engagement, drives output shaft to rotate, it is achieved one grade of transfer transmission of reverse gear;
Described main shift control bar (2-5) stirs Z11 mono-grade/reverse gear shifting gear (2-1-1) and Z31 back gear (2-3-1) Being meshed, power shaft drives reversing shaft to rotate, and Z32 reverse driving gear (2-3-2) is Tong Bu with Z31 back gear (2-3-1) to be turned Dynamic;Z32 reverse driving gear (2-3-2) engages with Z21 reverse gear driven gear (2-2-1), Z21 reverse gear driven gear (2-2-1) It is coaxial transmission with two grades of driving gears (2-2-6) of Z26 transfer, two grades of driving gears (2-2-6) of Z26 transfer and Z412 transfer two Shelves driven gear (2-4-2) engagement, drives output shaft to rotate, it is achieved two grades of transfer transmissions of reverse gear;
Described main shift control bar (2-5) stirs Z11 mono-grade/reverse gear shifting gear (2-1-1) and Z22 first speed driven gear (2- 2-2) it is meshed, drives jackshaft to rotate, Z22 first speed driven gear (2-2-2) and one grade of driving gear (2-2-4) of Z24 transfer For coaxial transmission, one grade of driving gear (2-2-4) of Z24 transfer is engaged with Z411 transfer first speed driven gear (2-4-1), drives defeated Shaft rotates, it is achieved one grade of one grade of transfer transmission;
Described main shift control bar (2-5) stirs Z11 mono-grade/reverse gear shifting gear (2-1-1) and Z22 first speed driven gear (2- 2-2) it is meshed, drives jackshaft to rotate, Z22 first speed driven gear (2-2-2) and two grades of driving gears (2-2-6) of Z26 transfer For coaxial transmission, two grades of driven gears (2-4-2) of two grades of driving gears (2-2-6) of Z26 transfer and Z412 transfer are engaged, and drive defeated Shaft rotates, it is achieved one grade of two grades of transfer transmission;
Described main shift control bar (2-5) stirs bis-grades of shifting gears (2-1-2) of Z121 and bis-grades of driven gears (2-2-3) of Z23 Being meshed, drive jackshaft to rotate, bis-grades of driven gears (2-2-3) of Z23 and one grade of driving gear (2-2-4) of Z24 transfer are same Through-drive, one grade of driving gear (2-2-4) of Z24 transfer is engaged with Z411 transfer first speed driven gear (2-4-1), drives output shaft Rotate, it is achieved two grades of one grade of transfer transmissions;
Described main shift control bar (2-5) stirs bis-grades of shifting gears (2-1-2) of Z121 and bis-grades of driven gears (2-2-3) of Z23 Being meshed, drive jackshaft to rotate, bis-grades of driven gears (2-2-3) of Z23 and two grades of driving gears (2-2-6) of Z26 transfer are same Through-drive, two grades of driven gears (2-4-2) of two grades of driving gears (2-2-6) of Z26 transfer and Z412 transfer are engaged, and drive output shaft Rotate, it is achieved two grades of two grades of transfer transmissions;
Described main shift control bar (2-5) stirs Z122 third gear shifting gear (2-1-3) and Z25 third gear driven gear (2-2-5) Being meshed, drive jackshaft to rotate, Z25 third gear driven gear (2-2-5) and one grade of driving gear (2-2-4) of Z24 transfer are same Through-drive, one grade of driving gear (2-2-4) of Z24 transfer is engaged with Z411 transfer first speed driven gear (2-4-1), drives output shaft Rotate, it is achieved one grade of transfer transmission of third gear;
Described main shift control bar (2-5) stirs Z122 third gear shifting gear (2-1-3) and Z25 third gear driven gear (2-2-5) Being meshed, drive jackshaft to rotate, Z25 third gear driven gear (2-2-5) and two grades of driving gears (2-2-6) of Z26 transfer are same Through-drive, two grades of driven gears (2-4-2) of two grades of driving gears (2-2-6) of Z26 transfer and Z412 transfer are engaged, and drive output shaft Rotate, it is achieved two grades of transfer transmissions of third gear.
The change speed gear box of a kind of agri-vehicle the most according to claim 1, it is characterised in that:
Described clutch (1) is made up of driven by clutches assembly (1-1), control rod assembly (1-2) and clutch-pedal support (1-3), Described driven by clutches assembly (1-1) is by base (11-1), spring (11-2), drive end (11-3) and driven end (11-4) group Becoming, base (11-1) is fixed on front power output shaft (3-1), and it is anterior that drive end (11-3) is arranged on base, drive end (11- 3) being connected by spline with front power output shaft (3-1), and can slide in the axial direction, spring (11-2) is arranged on base With the centre position of drive end (11-3), it is anterior that driven end (11-4) is arranged on drive end (11-3), and is fixed on by bearing On front power output shaft (3-1), drive end (11-3) contacts end face with driven end (11-4) and is respectively arranged with intermeshing tooth, Drive end (11-3) can slide along front power output shaft (3-1) to driven end (11-4), and drive end (11-3) outer rim is provided with Cannelure (113-1);Clutch-pedal support (1-3) is arranged on gear box casing (2-7);Described clutch-pedal support (1-3) includes Top board (13-1), top board both sides of the edge are provided perpendicular to the fixed plate (13-2) of top board, top board (13-1) are provided with two B shape slotted eye (13-3) that length is different, fixed plate (13-2) bottom is provided with pin-and-hole (13-4);The behaviour of control rod assembly (1-2) Vertical pole (12-1) passes B shape slotted eye (13-3), and the upper end of stick is provided with handball (12-2), and lower end is provided with horizontal pin-and-hole (12-3), being provided with shift fork head (12-4) below stick, shift fork head (12-4) lower end is provided with and the annular of described drive end The projection (12-5) that groove (113-1) matches, shift fork head (12-4) is provided with No. I hole (12-6) and No. II hole (12-7), No. I The axis in hole and No. II hole is mutually perpendicular to, and No. II hole is arranged on above No. I hole, No. I hole (12-6) and the pin-and-hole of fixed plate bottom (13-4) being connected by bearing pin, No. II hole (12-7) and horizontal pin-and-hole (12-3) are connected by bearing pin.
CN201620472372.9U 2016-05-20 2016-05-20 A kind of change speed gear box of agri-vehicle Expired - Fee Related CN205689692U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620472372.9U CN205689692U (en) 2016-05-20 2016-05-20 A kind of change speed gear box of agri-vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620472372.9U CN205689692U (en) 2016-05-20 2016-05-20 A kind of change speed gear box of agri-vehicle

Publications (1)

Publication Number Publication Date
CN205689692U true CN205689692U (en) 2016-11-16

Family

ID=57262882

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620472372.9U Expired - Fee Related CN205689692U (en) 2016-05-20 2016-05-20 A kind of change speed gear box of agri-vehicle

Country Status (1)

Country Link
CN (1) CN205689692U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110307303A (en) * 2019-06-06 2019-10-08 丰疆智能科技研究院(常州)有限公司 Agricultural machinery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110307303A (en) * 2019-06-06 2019-10-08 丰疆智能科技研究院(常州)有限公司 Agricultural machinery

Similar Documents

Publication Publication Date Title
CN103925346B (en) Synchronous communicating band creeper gear gear box of tractor
CN102979878A (en) Modular-design HST (Hydrostatic stepless transmission) and step transmission combined transmission case
CN104044452B (en) With many gears driving device for tractor of mechanical commutation and load gearshift
CN205689692U (en) A kind of change speed gear box of agri-vehicle
CN108473042A (en) The distributed transmission system structure of the commerial vehicle of wheel shaft is disconnected with hybrid powertrain and double range
CN207661123U (en) The two-axis power height-low gear of tractor and power commutation drive assembly
CN203805687U (en) Multi-gear driving device for hybrid power vehicle
CN106801724A (en) A kind of hybrid gearbox
CN201530316U (en) Small tractor gearbox
CN205479168U (en) Automatic transmission of one -way speed governing
CN204512312U (en) A kind of gearbox engaging sleeve gear shifting structure of wheeled tractor
CN203078312U (en) Front-and-rear four-wheel drive tractor with single gearbox
CN219734129U (en) Brand new type bidirectional overrunning transmission case
CN202914667U (en) Agricultural machinery speed changing box with stepless speed change and step speed change combined
CN203211098U (en) Four-wheel-drive walking tractor hung on trailer
CN202896291U (en) Boosting-driving device of tractor rear-wheels
CN105340404B (en) Two-gear reverse gear shifting structure of mini-tiller
CN217177296U (en) Gearbox of field transporter
CN102991350B (en) Four-wheel drive tractor before and after single change speed gear box
CN203272735U (en) Gearbox system with large bearing capacity
CN203717798U (en) Steering wheel tractor speed changing box
CN105351457B (en) High-low speed reverse gear shifting mechanism of mini-tiller
CN203363022U (en) Small-sized tractor gearbox
CN201428796Y (en) Electric automobile gearbox
CN203285925U (en) Gearbox used for boat tractor

Legal Events

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

Effective date of registration: 20170525

Address after: 264006 No. 32, Yantai economic and Technological Development Zone, Shandong, Zhujianglu Road

Patentee after: Shandong Yun Feng cheerful agriculture machinery corp

Address before: Qingdao City, Shandong province 266011 Taiwan Liu Road No. 153 building 1503 households in a residential building

Patentee before: Wang Jinde

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190711

Address after: 264006 No. 32, Yantai economic and Technological Development Zone, Shandong, Zhujianglu Road

Patentee after: Wang Jinde

Address before: 264006 No. 32, Yantai economic and Technological Development Zone, Shandong, Zhujianglu Road

Patentee before: Shandong Yun Feng cheerful agriculture machinery corp

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190816

Address after: 264006 Unit 1102, Building 1, No. 9, Huanghai Road, Laishan District, Yantai City, Shandong Province

Patentee after: Orange cloud design Limited

Address before: 264006 No. 32, Yantai economic and Technological Development Zone, Shandong, Zhujianglu Road

Patentee before: Wang Jinde

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161116

Termination date: 20210520