CN220622621U - Walking four-speed knife box two-speed garden management machine gearbox - Google Patents
Walking four-speed knife box two-speed garden management machine gearbox Download PDFInfo
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- CN220622621U CN220622621U CN202321827732.9U CN202321827732U CN220622621U CN 220622621 U CN220622621 U CN 220622621U CN 202321827732 U CN202321827732 U CN 202321827732U CN 220622621 U CN220622621 U CN 220622621U
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- 238000003971 tillage Methods 0.000 claims abstract description 252
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims description 38
- 239000002689 soil Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
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Abstract
The utility model provides a two-speed transmission of a field management machine of a walking four-speed tool box, which belongs to the technical field of mechanical equipment, wherein a rotary tillage power device, a walking power device and a walking one shaft are arranged in a shell, and the walking one shaft is in transmission connection with the rotary tillage power device and the walking power device; the rotary tillage speed switching device is in transmission connection with the rotary tillage power device, controls the rotary tillage power output of the rotary tillage power device, and the traveling speed switching fork and the advancing and retreating switching fork are in transmission connection with the traveling power device, and the traveling speed switching fork controls the power output of the traveling power device and the advancing and retreating switching fork controls the power output direction of the traveling power device; the rotary tillage speed switching device is utilized to switch rotary tillage speed, so that the requirements of different soils are met, the advancing and retreating of the garden management machine are realized by utilizing the advancing and retreating switching fork, the advancing and retreating functions of the garden management machine are realized by utilizing the traveling speed switching fork, and the requirements of different places are met.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to a two-speed transmission case of a field management machine with a walking four-speed tool case.
Background
The field of agricultural machinery equipment is quite widely applied as the field of the field management machine, and along with the improvement of the use demands of people, the gearbox of the field management machine not only provides walking power output, but also provides rotary tillage power output. However, in order to further improve the working efficiency in the actual use process, the rotary tillage requirements on different soils are different; because part of farmland is located mountain land, speed and torque requirements in the driving process of the garden management machine are different.
Therefore, there is a need for a variety of different speed and torque output walk power devices and rotary tillage power devices of different rotary tillage powers.
Disclosure of Invention
In view of the above, the present utility model proposes to change the output walking power and rotary tillage power by means of gear transmission through multiple rotary tillage shafts and multiple walking power shafts.
The technical scheme of the utility model is realized as follows: the utility model provides a walking four-speed tool box two-speed garden management machine gearbox, includes the casing, be provided with rotary tillage power device, walking power device and walking one axle in the casing, walk one axle and rotary tillage power device and walking power device transmission connection; the rotary tillage power device is in transmission connection with the rotary tillage power device, the traveling speed switching fork and the advancing and retreating switching fork are in transmission connection with the traveling power device, the traveling speed switching fork controls the power output of the traveling power device, and the advancing and retreating switching fork controls the power output direction of the traveling power device.
On the basis of the technical scheme, preferably, the first gear of the walking one shaft and the second gear of the walking one shaft are coaxially and fixedly arranged on the walking one shaft, the first gear of the walking one shaft is in transmission connection with the rotary tillage power device, and the second gear of the walking one shaft is meshed with the walking power device.
On the basis of the technical scheme, preferably, the rotary tillage power device comprises a rotary tillage first shaft, a rotary tillage second shaft, a rotary tillage triaxial, a rotary tillage four shaft and a rotary tillage five shaft, wherein the walking first shaft is in transmission connection with the rotary tillage first shaft, and the rotary tillage five shaft outputs rotary tillage power.
On the basis of the technical scheme, preferably, the rotary tillage one-shaft is coaxially provided with a rotary tillage one-shaft power input gear, a rotary tillage one-shaft fixed gear and a rotary tillage one-shaft sliding gear, the rotary tillage one-shaft fixed gear is arranged between the rotary tillage one-shaft power input gear and the rotary tillage one-shaft sliding gear, the rotary tillage one-shaft sliding gear slides along the length direction of the rotary tillage one-shaft, and the rotary tillage one-shaft power input gear is meshed with the walking one-shaft first gear.
On the basis of the technical scheme, preferably, a rotary tillage biaxial is coaxially arranged on the rotary tillage biaxial, a rotary tillage biaxial fixed gear, a rotary tillage biaxial fixed low-speed gear and a rotary tillage biaxial fixed high-speed gear are coaxially arranged on the rotary tillage biaxial, the rotary tillage biaxial fixed low-speed gear is arranged between the rotary tillage biaxial fixed gear and the rotary tillage biaxial fixed high-speed gear, and the rotary tillage biaxial fixed gear is meshed with the rotary tillage biaxial fixed high-speed gear; the rotary tillage one-axis sliding gear is meshed with or separated from the rotary tillage two-axis fixed low-speed gear.
On the basis of the technical scheme, preferably, a rotary tillage triaxial fixed gear, a rotary tillage triaxial high-speed gear, a rotary tillage triaxial sliding gear and a rotary tillage triaxial low-speed gear are coaxially arranged on the rotary tillage triaxial, the rotary tillage triaxial fixed gear is meshed with the rotary tillage biaxial fixed gear, and the rotary tillage triaxial sliding gear moves along the rotary tillage triaxial; the rotary tillage four-axis is coaxially provided with a rotary tillage four-axis high-speed gear, a rotary tillage four-axis low-speed gear and a rotary tillage four-axis double sprocket, the rotary tillage four-axis high-speed gear is meshed with the rotary tillage three-axis high-speed gear, and the rotary tillage four-axis low-speed gear is meshed with the rotary tillage three-axis low-speed gear; the rotary tillage five shafts are provided with rotary tillage five-shaft double chain wheels, and rotary tillage double chains are arranged between the rotary tillage four-shaft double chain wheels and the rotary tillage five-shaft double chain wheels.
On the basis of the technical scheme, preferably, the rotary tillage speed switching device comprises a first rotary tillage shifting fork, a second rotary tillage shifting fork and a third rotary tillage shifting fork, wherein the first rotary tillage shifting fork drives a rotary tillage one-shaft sliding gear to move along a rotary tillage one-shaft; the second rotary tillage shifting fork drives the rotary tillage two-shaft fixed low-speed gear to be switched with the rotary tillage two-shaft fixed high-speed gear; the third rotary tillage shifting fork drives the rotary tillage triaxial sliding gear to move along the rotary tillage triaxial.
On the basis of the technical scheme, preferably, the walking power device comprises a walking two-shaft, a walking three-shaft, a walking four-shaft, a walking five-shaft, a walking six-shaft, a walking seven-shaft, a walking eight-shaft, a walking nine-shaft and a walking ten-shaft which sequentially transmit power, wherein a walking two-shaft fixed gear and a walking two-shaft high-speed gear are coaxially and fixedly arranged on the walking two-shaft, and the walking two-shaft fixed gear is meshed with a walking one-shaft second gear.
On the basis of the technical scheme, preferably, the traveling triaxial is coaxially provided with a traveling triaxial sliding gear, the traveling speed switching fork is connected with the traveling triaxial sliding gear, and the traveling speed switching fork drives the traveling triaxial sliding gear to be meshed with or separated from the traveling biaxial high-speed gear.
On the basis of the technical scheme, preferably, a traveling five-axis sliding gear and a traveling five-axis fixed gear are coaxially arranged on the traveling five-axis, traveling four-axis power is transmitted to the traveling five-axis fixed gear, the traveling five-axis sliding gear is connected with a forward and backward switching shifting fork, and the forward and backward switching fork drives the traveling five-axis sliding gear to move along the traveling five-axis; the six walking shafts are coaxially provided with six walking shaft fixed gears, and the meshing positions of the five walking shaft sliding gears and the six walking shaft fixed gears are different in the process that the five walking shaft sliding gears are driven by the forward and backward switching shifting fork to move along the five walking shaft.
The walking separation device comprises a walking separation spring, a walking separation gear and a walking separation fork shaft, wherein the walking separation spring and the walking separation gear are sleeved on the walking ten shaft, and the walking separation fork shaft is matched with the walking separation gear.
Compared with the prior art, the two-speed field management machine gearbox with the walking four-speed knife box has the following beneficial effects:
(1) The rotary tillage speed switching device is used for switching rotary tillage speeds to meet the requirements of different soils, the advancing and retreating of the garden management machine are realized by the advancing and retreating switching fork, the advancing and retreating functions of the garden management machine are realized by the traveling speed switching fork, and the requirements of different sites are met;
(2) The cutter box has two different speeds after the advance and retreat switching fork is switched, the cutter box requirement is perfected, and the working efficiency of the field management machine is improved.
(3) The walking separation device is added, the walking separation fork shaft is used for driving the walking separation gear to be separated, the steering after separation is realized, the steering is safer, and the walking separation spring is used for enabling the walking separation gear to be meshed again by using elasticity after the separation steering is completed;
(4) The rotary tillage five-axis double chain wheel is arranged on the rotary tillage five-axis, and the rotary tillage double chain is arranged between the rotary tillage four-axis double chain wheel and the rotary tillage five-axis double chain wheel, so that the transmission of the gearbox is more stable and durable;
(5) The first rotary tillage shifting fork drives the rotary tillage one-shaft sliding gear to move along the rotary tillage one-shaft; the second rotary tillage shifting fork drives the rotary tillage two-shaft fixed low-speed gear to be switched with the rotary tillage two-shaft fixed high-speed gear; the third rotary tillage shifting fork drives the rotary tillage triaxial sliding gear to move along the rotary tillage triaxial, so that two rotary tillage speeds are realized, one direction is one gear, and the opposite direction is the other gear.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional view of a two-speed field manager gearbox of the present utility model with a walking four-speed tool box;
FIG. 2 is a cross-sectional view of a two-speed field manager gearbox of the present utility model with a walking four-speed tool box.
Detailed Description
The following description of the embodiments of the present utility model will clearly and fully describe the technical aspects of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
As shown in fig. 1 and 2, a two-speed field management machine gearbox of a walking four-speed knife box comprises a shell 1, wherein a rotary tillage power device 2, a walking power device 3 and a walking one shaft 5 are arranged in the shell 1, and the walking one shaft 5 is in transmission connection with the rotary tillage power device 2 and the walking power device 3; the rotary tillage power device further comprises a rotary tillage speed switching device 6, a walking speed switching shifting fork 7 and a forward and backward switching shifting fork 8, wherein the rotary tillage speed switching device 6 is in transmission connection with the rotary tillage power device 2, the rotary tillage power output of the rotary tillage power device 2 is controlled, the walking speed switching shifting fork 7 and the forward and backward switching shifting fork 8 are in transmission connection with the walking power device 3, the walking speed switching shifting fork 7 controls the power output of the walking power device 3, and the forward and backward switching shifting fork 8 controls the power output direction of the walking power device 3. The rotary tillage speed is switched by the rotary tillage speed switching device 6, so that the requirements of different soils are met, the advancing and retreating of the garden management machine are realized by the advancing and retreating switching fork 8, the advancing and retreating functions of the garden management machine are realized by the walking speed switching fork 7, and the requirements of different places are met.
The walking one-shaft 5 is coaxially and fixedly provided with a walking one-shaft first gear 51 and a walking one-shaft second gear 52, the walking one-shaft first gear 51 is in transmission connection with the rotary tillage power device 2, and the walking one-shaft second gear 52 is meshed with the walking power device 3.
The rotary tillage power device 2 comprises a rotary tillage first shaft 21, a rotary tillage second shaft 22, a rotary tillage three shaft 23, a rotary tillage four shaft 24 and a rotary tillage five shaft 25, wherein the walking first shaft 5 is in transmission connection with the rotary tillage first shaft 21, and the rotary tillage five shaft 25 outputs rotary tillage power.
The rotary tillage one-shaft 21 is coaxially provided with a rotary tillage one-shaft power input gear 211, a rotary tillage one-shaft fixed gear 212 and a rotary tillage one-shaft sliding gear 213, the rotary tillage one-shaft fixed gear 212 is arranged between the rotary tillage one-shaft power input gear 211 and the rotary tillage one-shaft sliding gear 213, the rotary tillage one-shaft sliding gear 213 slides along the length direction of the rotary tillage one-shaft 21, and the rotary tillage one-shaft power input gear 211 is meshed with the walking one-shaft first gear 51.
The rotary tillage two-shaft 22 is coaxially provided with a rotary tillage two-shaft fixed gear 221, a rotary tillage two-shaft fixed low-speed gear 222 and a rotary tillage two-shaft fixed high-speed gear 223, the rotary tillage two-shaft fixed low-speed gear 222 is arranged between the rotary tillage two-shaft fixed gear 221 and the rotary tillage two-shaft fixed high-speed gear 223, and the rotary tillage one-shaft fixed gear 212 is meshed with the rotary tillage two-shaft fixed high-speed gear 223; the rotary tillage one-axis sliding gear 213 is engaged with or separated from the rotary tillage two-axis fixed low-speed gear 222.
The rotary tillage triaxial 23 is coaxially provided with a rotary tillage triaxial fixed gear 231, a rotary tillage triaxial high-speed gear 232, a rotary tillage triaxial sliding gear 233 and a rotary tillage triaxial low-speed gear 234, the rotary tillage triaxial fixed gear 231 is meshed with the rotary tillage biaxial fixed gear 221, and the rotary tillage triaxial sliding gear 233 moves along the rotary tillage triaxial 23; the rotary tillage four-axis 24 is coaxially provided with a rotary tillage four-axis high-speed gear 241, a rotary tillage four-axis low-speed gear 242 and a rotary tillage four-axis double sprocket 243, the rotary tillage four-axis high-speed gear 241 is meshed with the rotary tillage three-axis high-speed gear 232, and the rotary tillage four-axis low-speed gear 242 is meshed with the rotary tillage three-axis low-speed gear 234; the rotary tillage five shafts 25 are provided with rotary tillage five-shaft double chain wheels 251, and rotary tillage double chains 9 are arranged between the rotary tillage four-shaft double chain wheels 243 and the rotary tillage five-shaft double chain wheels 251.
The rotary tillage speed switching device 6 comprises a first rotary tillage shifting fork 61, a second rotary tillage shifting fork 62 and a third rotary tillage shifting fork 63, wherein the first rotary tillage shifting fork 61 drives a rotary tillage one-shaft sliding gear 213 to move along the rotary tillage one-shaft 21; the second rotary tillage fork 62 drives the rotary tillage two-axis fixed low-speed gear 222 and the rotary tillage two-axis fixed high-speed gear 223 to switch; the third rotary tillage fork 63 drives the rotary tillage triaxial sliding gear 233 to move along the rotary tillage triaxial 23.
The walking power device 3 comprises a walking two-shaft 32, a walking three-shaft 33, a walking four-shaft 34, a walking five-shaft 35, a walking six-shaft 36, a walking seven-shaft 37, a walking eight-shaft 38, a walking nine-shaft 39 and a walking ten-shaft 30 which sequentially transmit power, a walking two-shaft fixed gear 322 and a walking two-shaft high-speed gear 321 are coaxially and fixedly arranged on the walking two-shaft 32, and the walking two-shaft fixed gear 322 is meshed with a walking one-shaft second gear 52.
The traveling triaxial 33 is coaxially provided with a traveling triaxial sliding gear 331, the traveling speed switching fork 7 is connected with the traveling triaxial sliding gear 331, and the traveling speed switching fork 7 drives the traveling triaxial sliding gear 331 to mesh with or separate from the traveling biaxial high-speed gear 321.
The traveling five-axis 35 is coaxially provided with a traveling five-axis sliding gear 351 and a traveling five-axis fixed gear 352, the power of the traveling four-axis 34 is transmitted to the traveling five-axis fixed gear 352, the traveling five-axis sliding gear 351 is connected with a forward and backward switching shifting fork 8, and the forward and backward switching shifting fork 8 drives the traveling five-axis sliding gear 351 to move along the traveling five-axis 35; the six walking shafts 36 are coaxially provided with six walking shaft fixed gears 361, and the five walking shaft sliding gears 351 and the six walking shaft fixed gears 361 have different meshing positions in the process that the five walking shaft sliding gears 351 are driven by the forward and backward switching fork 8 to move along the five walking shaft 35.
The walking separation device 4 comprises a walking separation spring 41, a walking separation gear 42 and a walking separation fork shaft 43, the walking separation spring 41 and the walking separation gear 42 are sleeved on the walking ten shaft 30, the walking separation fork shaft 43 is matched with the walking separation gear 42, the steering difficulty of a walking garden management machine is large, the steering radius is large, safety accidents are easy to cause, the walking separation device 4 is additionally arranged in a gearbox of the garden management machine, when steering is needed, the walking separation gear 42 is operated by operating the walking separation fork 43, the walking separation gear 42 is separated, and the walking separation gear 42 is meshed again under the action of the walking separation spring 41 after steering is completed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a walking four-speed tool box two-speed garden supervisor gearbox, includes casing (1), its characterized in that: the rotary tillage power device (2), the walking power device (3) and the walking one shaft (5) are arranged in the shell (1), and the walking one shaft (5) is in transmission connection with the rotary tillage power device (2) and the walking power device (3); the walking power device (3) is in transmission connection with a walking separation device (4);
still include rotary tillage speed switching device (6), walking speed switching shift fork (7) and advance and move back switching shift fork (8), rotary tillage speed switching device (6) are connected with rotary tillage power device (2) transmission, control rotary tillage power take off size of rotary tillage power device (2), walking speed switching shift fork (7) and advance and move back switching shift fork (8) are connected with walking power device (3) transmission, power take off size of walking power device (3) is controlled to walking speed switching shift fork (7), advance and move back switching shift fork (8) control walking power device (3) power take off direction.
2. The walking four-speed knife box two-speed garden supervisor gearbox as claimed in claim 1, wherein: the walking one-shaft (5) is coaxially and fixedly provided with a first walking one-shaft gear (51) and a second walking one-shaft gear (52), the first walking one-shaft gear (51) is in transmission connection with the rotary tillage power device (2), and the second walking one-shaft gear (52) is meshed with the walking power device (3).
3. The two-speed walking four-speed knife box field management machine gearbox as claimed in claim 2, wherein: the rotary tillage power device (2) comprises a rotary tillage first shaft (21), a rotary tillage second shaft (22), a rotary tillage three shaft (23), a rotary tillage four shaft (24) and a rotary tillage five shaft (25), wherein the walking first shaft (5) is in transmission connection with the rotary tillage first shaft (21), and the rotary tillage five shaft (25) outputs rotary tillage power.
4. A walking four-speed knife box two-speed garden supervisor gearbox as claimed in claim 3, wherein: the rotary tillage one-shaft (21) is coaxially provided with a rotary tillage one-shaft power input gear (211), a rotary tillage one-shaft fixed gear (212) and a rotary tillage one-shaft sliding gear (213), the rotary tillage one-shaft fixed gear (212) is arranged between the rotary tillage one-shaft power input gear (211) and the rotary tillage one-shaft sliding gear (213), the rotary tillage one-shaft sliding gear (213) slides along the length direction of the rotary tillage one-shaft (21), and the rotary tillage one-shaft power input gear (211) is meshed with the walking one-shaft first gear (51).
5. The two-speed walking four-speed knife box field management machine gearbox of claim 4, wherein: the rotary tillage two-shaft (22) is coaxially provided with a rotary tillage two-shaft fixed gear (221), a rotary tillage two-shaft fixed low-speed gear (222) and a rotary tillage two-shaft fixed high-speed gear (223), the rotary tillage two-shaft fixed low-speed gear (222) is arranged between the rotary tillage two-shaft fixed gear (221) and the rotary tillage two-shaft fixed high-speed gear (223), and the rotary tillage one-shaft fixed gear (212) is meshed with the rotary tillage two-shaft fixed high-speed gear (223); the rotary tillage one-shaft sliding gear (213) is meshed with or separated from the rotary tillage two-shaft fixed low-speed gear (222).
6. The two-speed walking four-speed knife box field management machine gearbox as claimed in claim 5, wherein: the rotary tillage triaxial (23) is coaxially provided with a rotary tillage triaxial fixed gear (231), a rotary tillage triaxial high-speed gear (232), a rotary tillage triaxial sliding gear (233) and a rotary tillage triaxial low-speed gear (234), the rotary tillage triaxial fixed gear (231) is meshed with a rotary tillage biaxial fixed gear (221), and the rotary tillage triaxial sliding gear (233) moves along the rotary tillage triaxial (23); the rotary tillage four-axis (24) is coaxially provided with a rotary tillage four-axis high-speed gear (241), a rotary tillage four-axis low-speed gear (242) and a rotary tillage four-axis double sprocket (243), the rotary tillage four-axis high-speed gear (241) is meshed with the rotary tillage three-axis high-speed gear (232), and the rotary tillage four-axis low-speed gear (242) is meshed with the rotary tillage three-axis low-speed gear (234); the rotary tillage five-axis (25) is provided with a rotary tillage five-axis double chain wheel (251), and a rotary tillage double chain (9) is arranged between the rotary tillage four-axis double chain wheel (243) and the rotary tillage five-axis double chain wheel (251).
7. The two-speed walking four-speed knife box field management machine gearbox as claimed in claim 6, wherein: the rotary tillage speed switching device (6) comprises a first rotary tillage shifting fork (61), a second rotary tillage shifting fork (62) and a third rotary tillage shifting fork (63), wherein the first rotary tillage shifting fork (61) drives a rotary tillage one-shaft sliding gear (213) to move along a rotary tillage one-shaft (21); the second rotary tillage shifting fork (62) drives the rotary tillage two-shaft fixed low-speed gear (222) and the rotary tillage two-shaft fixed high-speed gear (223) to switch; the third rotary tillage shifting fork (63) drives the rotary tillage triaxial sliding gear (233) to move along the rotary tillage triaxial (23).
8. The two-speed walking four-speed knife box field management machine gearbox as claimed in claim 2, wherein: the walking power device (3) comprises a walking diaxon (32), a walking triaxiality (33), a walking tetraxiality (34), a walking pentaxiality (35), a walking hexaxiality (36), a walking heptaxiality (37), a walking octaxiality (38), a walking nine-axiality (39) and a walking decaxiality (30), wherein a walking diaxon fixed gear (322) and a walking diaxon high-speed gear (321) are coaxially and fixedly arranged on the walking diaxon (32), and the walking diaxon fixed gear (322) is meshed with a walking diaxon second gear (52).
9. The two-speed walking four-speed knife box field management machine gearbox as claimed in claim 8, wherein: the traveling three-axis (33) is coaxially provided with a traveling three-axis sliding gear (331), the traveling speed switching shifting fork (7) is connected with the traveling three-axis sliding gear (331), and the traveling speed switching shifting fork (7) drives the traveling three-axis sliding gear (331) to be meshed with or separated from the traveling two-axis high-speed gear (321); a traveling five-axis sliding gear (351) and a traveling five-axis fixed gear (352) are coaxially arranged on the traveling five-axis (35), power of the traveling four-axis (34) is transmitted to the traveling five-axis fixed gear (352), the traveling five-axis sliding gear (351) is connected with a forward and backward switching shifting fork (8), and the forward and backward switching shifting fork (8) drives the traveling five-axis sliding gear (351) to move along the traveling five-axis (35); the six walking shafts (36) are coaxially provided with six walking shaft fixed gears (361), and the five walking shaft sliding gears (351) are driven by the advancing and retreating switching shifting fork (8) to move along the five walking shafts (35), so that the meshing positions of the five walking shaft sliding gears (351) and the six walking shaft fixed gears (361) are different.
10. The two-speed walking four-speed knife box field management machine gearbox as claimed in claim 8, wherein: the walking separation device (4) comprises a walking separation spring (41), a walking separation gear (42) and a walking separation fork shaft (43), wherein the walking separation spring (41) and the walking separation gear (42) are sleeved on the walking ten shaft (30), and the walking separation fork shaft (43) is matched with the walking separation gear (42).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321827732.9U CN220622621U (en) | 2023-07-12 | 2023-07-12 | Walking four-speed knife box two-speed garden management machine gearbox |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321827732.9U CN220622621U (en) | 2023-07-12 | 2023-07-12 | Walking four-speed knife box two-speed garden management machine gearbox |
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| CN220622621U true CN220622621U (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321827732.9U Active CN220622621U (en) | 2023-07-12 | 2023-07-12 | Walking four-speed knife box two-speed garden management machine gearbox |
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| CN (1) | CN220622621U (en) |
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