CN116906535A - Speed change mechanism for outdoor power machinery - Google Patents
Speed change mechanism for outdoor power machinery Download PDFInfo
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- CN116906535A CN116906535A CN202310322184.2A CN202310322184A CN116906535A CN 116906535 A CN116906535 A CN 116906535A CN 202310322184 A CN202310322184 A CN 202310322184A CN 116906535 A CN116906535 A CN 116906535A
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Abstract
The invention discloses a speed change mechanism for outdoor power machinery, which comprises a speed change box body, a speed change cavity, a large turntable, an annular groove, an input shaft, a first central groove, a transmission mechanism, a first locking mechanism, a first small turntable, a second central groove, a first tightening mechanism, a first output shaft, a second small turntable, a third central groove, a second output shaft, a second tightening mechanism and a second locking mechanism; the speed change mechanism has the advantages of reasonable and simple structure, low production cost and convenient installation, wherein the rotation of the large turntable transmits power to the small turntable and the output shaft I through the roller I, and the rotation of the large turntable transmits power to the small turntable and the output shaft II through the roller II, so that the convenience of the speed change mechanism in use is improved; the first locking mechanism provided by the invention can enable the locking clamping groove to clamp the first small turntable through the electromagnet according to the requirement, thereby ensuring that the output shaft cannot rotate during shutdown, and improving the braking effect of the speed change mechanism.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a speed change mechanism for an outdoor power machine.
Background
The outdoor power machinery, especially the power output of garden equipment, is usually directly output to garden equipment through the output shaft after the speed change of speed change mechanism, but current garden equipment's speed change mechanism usually only can have one speed change power output, because garden equipment not only need walk, and in addition garden equipment still need carry out operations such as weeding or plowing, these power inputs that need different speeds, and it is obvious that current speed change mechanism has brought very big inconvenience for garden equipment uses.
Disclosure of Invention
The invention aims to solve the problems and provide the speed change mechanism for the outdoor power machine, which solves the problem that the speed change mechanism of the existing garden equipment usually only has one path of speed change power output, thereby bringing great inconvenience to the use of the garden equipment.
In order to solve the problems, the invention provides a technical scheme that: the utility model provides a speed change mechanism for outdoor power machinery which innovation point lies in: the device comprises a gearbox body, a speed changing cavity, a large turntable, an annular groove, an input shaft, a first central groove, a transmission mechanism, a first locking mechanism, a first small turntable, a second central groove, a first tightening mechanism, a first output shaft, a second small turntable, a third central groove, a second output shaft, a second tightening mechanism and a second locking mechanism; a speed changing cavity is arranged in the speed changing box body; the large turntable is movably connected to the left side of the speed changing cavity, the center of the left side of the large turntable is fixedly connected with an input shaft, the right side of the large turntable is provided with an annular groove, and the center of the right side of the large turntable is provided with a first central groove; the first small rotary table is movably connected to the right upper side of the speed changing cavity, the center of the right side of the first small rotary table is fixedly connected with the first output shaft, and the center of the left side of the first small rotary table is provided with a second central groove; the second small rotary table is movably connected to the right lower side of the speed changing cavity, the center of the right side of the second small rotary table is fixedly connected with the second output shaft, and the center of the left side of the second small rotary table is provided with a third central groove; the transmission mechanism is fixedly connected to the center of the gearbox body, the upper side of the transmission mechanism is connected with the first large turntable and the first small turntable, and the lower side of the transmission mechanism is connected with the second large turntable and the second small turntable; the first locking mechanism is arranged on the right upper side of the speed changing cavity, and the inner side of the first locking mechanism is connected with one side surface of the small turntable; the second locking mechanism is arranged at the right lower side of the speed changing cavity, and the inner side of the second locking mechanism is connected with the side surface of the second small turntable; the first propping mechanism is arranged in the right upper side of the gearbox body, and the left side of the first propping mechanism is connected with the right side of the small turntable; the second pushing mechanism is arranged in the right lower side of the gearbox body, and the left side of the second pushing mechanism is connected with the right side of the small turntable.
Preferably, the specific structure of the transmission mechanism comprises a fixed seat, a first guide groove, a first screw rod, a first adjusting motor, a first sliding block, a first connecting seat, a first roller, a second sliding block, a second roller, a second connecting seat, a second adjusting motor, a second guide groove and a second screw rod; the two sides of the upper surface of the fixed seat are respectively provided with a first guide groove and a second guide groove, and the front side and the rear side of the fixed seat are respectively fixedly connected with a second adjusting motor and a first adjusting motor; the first screw is movably connected to the center of the first guide groove, and the center of the rear side of the first screw is fixedly connected with the output shaft of the first adjusting motor; the outer part of the first sliding block is movably connected with the inner part of the first guide groove, a threaded hole arranged in the center of the first sliding block is connected with the first screw rod, and the top of the first sliding block is fixedly connected with the first connecting seat; the inner part of the upper side of the first connecting seat is movably connected with a first roller, and the first roller is connected with a large turntable and a small turntable; the second screw is movably connected to the center of the second guide groove, and the center of the front side of the second screw is fixedly connected with the output shaft of the second adjusting motor; the second sliding block is externally and movably connected to the inside of the second guide groove, a threaded hole formed in the center of the second sliding block is connected with the second screw rod, and the top of the second sliding block is fixedly connected with the second connecting seat; the second connecting seat is movably connected with a second roller inside the upper side, and the second roller is connected with the second large turntable and the second small turntable.
Preferably, the first adjusting motor and the second adjusting motor are servo motors or stepping motors.
Preferably, the second locking mechanism and the first locking mechanism are identical in structure and are symmetrically arranged, and the specific structure of the first locking mechanism comprises an electromagnet, a sliding cavity, a convex groove, an inner groove, a spring, a locking block and a locking clamping groove; the sliding cavity is arranged in the right upper side of the gearbox body, and an inner groove is formed in the lower side of the inner wall of the sliding cavity; the electromagnet is fixedly connected with the inside of the upper side of the sliding cavity; the locking block upside links to each other with the electro-magnet downside, locking block outside swing joint is at the inside downside of smooth chamber, locking draw-in groove has been seted up to the locking block downside, and locking draw-in groove links to each other with a little carousel side, locking block upside outside is equipped with the tongue, and tongue bottom with be equipped with the spring between the inside groove bottom surface.
Preferably, the electromagnet is a telescopic electromagnet.
Preferably, an anti-skid wear-resistant layer is arranged on the inner wall of the locking clamping groove.
Preferably, the second propping mechanism is consistent with the first propping mechanism in structure, and the specific structure of the first propping mechanism comprises a bearing, an annular chute, a sliding ring body, a first threaded hole, a double-end stud and a second threaded hole; the annular chute is arranged on the right upper side of the speed changing cavity; the outside of the slip ring body is movably connected to the left side of the annular chute, a bearing is arranged between the left side of the slip ring body and the right side surface of the small turntable, and the right side of the slip ring body is provided with a plurality of first threaded holes; the second threaded holes are respectively positioned on the right side of the corresponding first threaded holes, and the second threaded holes are respectively formed in the right side of the gearbox body; the right sides of the studs are respectively connected with the corresponding two threaded holes, and the left sides of the studs are respectively connected with the corresponding one threaded hole.
Preferably, an inner hexagonal hole is formed in the center of the outer side of the double-end stud.
The invention has the beneficial effects that:
(1) The speed change mechanism has the advantages of reasonable and simple structure, low production cost and convenient installation, the rotation of the large turntable transmits power to the small turntable and the output shaft I through the roller I, and the rotation of the large turntable transmits power to the small turntable and the output shaft II through the roller II, so that the convenience of the speed change mechanism in use is improved.
(2) The first regulating motor arranged in the transmission mechanism can enable the first idler wheel to move along the side surfaces of the first small turntable and the first large turntable, so that the requirement of variable speed transmission is met, in addition, the first idler wheel can also switch the rotation direction of the first output shaft when the two sides of the side surface of the first small turntable move, and the convenience in use is further improved.
(3) The first locking mechanism provided by the invention can enable the locking clamping groove to clamp the first small turntable through the electromagnet according to the requirement, thereby ensuring that the output shaft cannot rotate during shutdown, and improving the braking effect of the speed change mechanism.
(4) According to the jacking mechanism I provided by the invention, the bearing can be jacked against the roller I by screwing the stud, so that the stability and reliability of transmission of the speed change mechanism are ensured, and the operation reliability of garden equipment is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the transmission mechanism.
Fig. 3 is an enlarged view of the position a in fig. 2.
Fig. 4 is a schematic structural view of the locking mechanism.
Fig. 5 is a schematic structural view of the tightening mechanism.
1-a gearbox body; 2-a variable speed cavity; 3-a large turntable; 4-an annular groove; 5-an input shaft; 6-a first central groove; 7-a transmission mechanism; 8-a first locking mechanism; 9-a small turntable I; 10-a second central groove; 11-a first pushing mechanism; 12-output shaft I; 13-a small turntable II; 14-a central groove III; 15-a second output shaft; 16-a second pushing mechanism; 17-a second locking mechanism; 71-a fixed seat; 72-guiding groove I; 73-screw one; 74-adjusting the first motor; 75-first slide block; 76-connecting seat I; 77-roller one; 78-second slide block; 79-roller II; 710—second connection base; 711-adjusting a second motor; 712-guide slot two; 713-screw two; 81-an electromagnet; 82-sliding chamber; 83-convex grooves; 84-an inner tank; 85-springs; 86-locking block; 87-locking clamping grooves; 111-bearings; 112-an annular chute; 113-a slip ring body; 114-screw hole I; 115-studs; 116-threaded hole two.
Detailed Description
As shown in fig. 1, the present embodiment adopts the following technical scheme: the speed change mechanism for the outdoor power machine comprises a speed change box body 1, a speed change cavity 2, a large turntable 3, an annular groove 4, an input shaft 5, a first central groove 6, a transmission mechanism 7, a first locking mechanism 8, a first small turntable 9, a second central groove 10, a first tightening mechanism 11, a first output shaft 12, a second small turntable 13, a third central groove 14, a second output shaft 15, a second tightening mechanism 16 and a second locking mechanism 17; a speed changing cavity 2 is arranged in the speed changing box body 1; the large rotary table 3 is movably connected to the left side of the speed changing cavity 2, the center of the left side of the large rotary table 3 is fixedly connected with an input shaft 5, the right side of the large rotary table 3 is provided with an annular groove 4, and the center of the right side of the large rotary table 3 is provided with a center groove I6; the first small rotary table 9 is movably connected to the right upper side of the speed changing cavity 2, the center of the right side of the first small rotary table 9 is fixedly connected with the first output shaft 12, and the center of the left side of the first small rotary table 9 is provided with the second central groove 10; the second small rotary table 13 is movably connected to the right lower side of the speed changing cavity 2, the center of the right side of the second small rotary table 13 is fixedly connected with a second output shaft 15, and the center of the left side of the second small rotary table 13 is provided with a third central groove 14; the transmission mechanism 7 is fixedly connected to the center of the gearbox body 1, the upper side of the transmission mechanism 7 is connected with the large turntable 3 and the small turntable I9, and the lower side of the transmission mechanism 7 is connected with the large turntable 3 and the small turntable II 13; the first locking mechanism 8 is arranged on the right upper side of the speed changing cavity 2, and the inner side of the first locking mechanism 8 is connected with the side surface of the first small turntable 9; the second locking mechanism 17 is arranged at the right lower side of the speed changing cavity 2, and the inner side of the second locking mechanism 17 is connected with the side surface of the second small turntable 13; the first jacking mechanism 11 is arranged in the right upper side of the gearbox body 1, and the left side of the first jacking mechanism 11 is connected with the right side of the small turntable 9; the second ejection mechanism 16 is arranged in the right lower side of the gearbox body 1, and the left side of the second ejection mechanism 16 is connected with the right side of the second small turntable 13.
As shown in fig. 2 and 3, the specific structure of the transmission mechanism 7 includes a fixing seat 71, a first guide groove 72, a first screw 73, a first adjusting motor 74, a first slide block 75, a first connecting seat 76, a first roller 77, a second slide block 78, a second roller 79, a second connecting seat 710, a second adjusting motor 711, a second guide groove 712 and a second screw 713; a first guide groove 72 and a second guide groove 712 are respectively formed on the two sides of the upper surface of the fixed seat 71, and a second adjusting motor 711 and a first adjusting motor 74 are respectively and fixedly connected to the front side and the rear side of the fixed seat 71; the first screw rod 73 is movably connected to the center of the first guide groove 72, and the center of the rear side of the first screw rod 73 is fixedly connected with an output shaft of the first adjusting motor 74; the outside of the first sliding block 75 is movably connected inside the first guide groove 72, a threaded hole arranged in the center of the first sliding block 75 is connected with the first screw 73, and the top of the first sliding block 75 is fixedly connected with a first connecting seat 76; the upper side of the first connecting seat 76 is internally and movably connected with a first roller 77, and the first roller 77 is connected with the large turntable 3 and the small turntable 9; the second screw 713 is movably connected to the center of the second guide groove 712, and the center of the front side of the second screw 713 is fixedly connected with the output shaft of the second adjusting motor 711; the outer part of the second sliding block 78 is movably connected inside the second guide groove 712, a threaded hole arranged in the center of the second sliding block 78 is connected with the second screw 713, and the top of the second sliding block 78 is fixedly connected with a second connecting seat 710; the second 79 is movably connected to the inside of the upper side of the second connection seat 710, and the second 79 is connected to the second large turntable 3 and the second small turntable 13.
The first adjusting motor 74 and the second adjusting motor 711 are servo motors or stepper motors, so that the first adjusting motor 74 and the second adjusting motor 711 can be controlled conveniently through the existing automation technology.
As shown in fig. 4, the second locking mechanism 17 is identical to the first locking mechanism 8 in structure and is symmetrically arranged, and the specific structure of the first locking mechanism 8 comprises an electromagnet 81, a sliding cavity 82, a convex groove 83, an inner groove 84, a spring 85, a locking block 86 and a locking clamping groove 87; the sliding cavity 82 is formed in the right upper side of the gearbox body 1, and an inner groove 84 is formed in the lower side of the inner wall of the sliding cavity 82; the outside of the electromagnet 81 is fixedly connected to the inside of the upper side of the sliding cavity 82; the upper side of the locking block 86 is connected with the lower side of the electromagnet 81, the outer part of the locking block 86 is movably connected with the lower side inside the sliding cavity 82, a locking clamping groove 87 is formed in the lower side of the locking block 86, the locking clamping groove 87 is connected with the side surface of the small turntable I9, a convex groove 83 is formed in the outer part of the upper side of the locking block 86, and a spring 85 is arranged between the bottom surface of the convex groove 83 and the bottom surface of the inner groove 84.
Wherein the electromagnet 81 is a telescopic electromagnet; the inner wall of the locking clamping groove 87 is provided with an anti-skid and wear-resistant layer, so that the braking effect is improved.
As shown in fig. 5, the second tightening mechanism 16 is identical to the first tightening mechanism 11 in structure, and the specific structure of the first tightening mechanism 11 includes a bearing 111, an annular chute 112, a slip ring 113, a first threaded hole 114, a stud 115, and a second threaded hole 116; the annular chute 112 is arranged on the right upper side of the speed changing cavity 2; the outside of the slip ring body 113 is movably connected to the left side of the annular chute 112, a bearing 111 is arranged between the left side of the slip ring body 113 and the right side surface of the small turntable I9, and a plurality of threaded holes I114 are formed in the right side of the slip ring body 113; the second threaded holes 116 are formed in a plurality, the second threaded holes 116 are respectively located on the right side of the corresponding first threaded holes 114, and the second threaded holes 116 are formed in the right side of the gearbox body 1; the right sides of the studs 115 are respectively connected with corresponding threaded holes two 116, and the left sides of the studs 115 are respectively connected with corresponding threaded holes one 114.
The center of the outer side of the stud 115 is provided with a hexagon socket hole, so that the stud 115 is driven to rotate by the hexagon socket wrench.
The use state of the invention is as follows: the invention has reasonable and simple structure, low production cost and convenient installation, when in use, firstly, the large turntable 3 is driven to rotate by the input shaft 5, the large turntable 3 rotates and transmits power to the small turntable I9 and the output shaft I12 by the roller I77, in addition, the large turntable 3 rotates and transmits power to the small turntable II 13 and the output shaft II 15 by the roller II 79, so that the convenience of the speed change mechanism in use is improved, the roller I77 can move along the side surfaces of the small turntable I9 and the large turntable 3 by the regulating motor I74 arranged in the transmission mechanism 7, the speed change transmission requirement is met, in addition, the roller I77 can also switch the rotation direction output by the output shaft I12 when the side surfaces of the small turntable I9 move, so that the convenience of the speed change mechanism in use is further improved, the regulating motor II 711 arranged in the transmission mechanism 7 can also switch the rotation direction output by the output shaft II 15, the locking groove 87 can be used for tightly clamping the small turntable I9 by the electromagnet 81 according to the requirement, the reliability of the speed change stud 11 can be improved when the speed change mechanism is stopped, the reliability of the speed change stud 111 is also ensured, and the reliability of the speed change mechanism is improved.
The control mode of the invention is controlled by manual starting or by the existing automation technology, the wiring diagram of the power element and the supply of the power source are common knowledge in the field, and the invention is mainly used for protecting the mechanical device, so the invention does not explain the control mode and the wiring arrangement in detail.
In the description of the invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or be integrated; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms in the invention will be understood by those of ordinary skill in the art.
While the basic principles and main features of the invention and advantages of the invention have been shown and described, it will be understood by those skilled in the art that the invention is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an outdoor power is speed change mechanism for machinery which characterized in that: the transmission comprises a transmission box body (1), a speed changing cavity (2), a large rotary table (3), an annular groove (4), an input shaft (5), a first central groove (6), a transmission mechanism (7), a first locking mechanism (8), a first small rotary table (9), a second central groove (10), a first tightening mechanism (11), a first output shaft (12), a second small rotary table (13), a third central groove (14), a second output shaft (15), a second tightening mechanism (16) and a second locking mechanism (17);
a speed changing cavity (2) is arranged in the speed changing box body (1);
the large rotary table (3) is movably connected to the left side of the speed changing cavity (2), an input shaft (5) is fixedly connected to the center of the left side of the large rotary table (3), an annular groove (4) is formed in the right side of the large rotary table (3), and a first central groove (6) is formed in the center of the right side of the large rotary table (3);
the first small rotary table (9) is movably connected to the right upper side of the speed changing cavity (2), the right center of the first small rotary table (9) is fixedly connected with the first output shaft (12), and the left center of the first small rotary table (9) is provided with the second central groove (10);
the second small rotary table (13) is movably connected to the right lower side of the speed changing cavity (2), the center of the right side of the second small rotary table (13) is fixedly connected with a second output shaft (15), and the center of the left side of the second small rotary table (13) is provided with a third central groove (14);
the transmission mechanism (7) is fixedly connected to the center of the gearbox body (1), the upper side of the transmission mechanism (7) is connected with the large turntable (3) and the small turntable I (9), and the lower side of the transmission mechanism (7) is connected with the large turntable (3) and the small turntable II (13);
the first locking mechanism (8) is arranged on the right upper side of the speed changing cavity (2), and the inner side of the first locking mechanism (8) is connected with the side surface of the first small turntable (9);
the second locking mechanism (17) is arranged at the right lower side of the speed changing cavity (2), and the inner side of the second locking mechanism (17) is connected with the side surface of the second small turntable (13);
the first propping mechanism (11) is arranged in the right upper side of the gearbox body (1), and the left side of the first propping mechanism (11) is connected with the right side of the first small turntable (9);
the second pushing mechanism (16) is arranged in the right lower side of the gearbox body (1), and the left side of the second pushing mechanism (16) is connected with the right side of the second small turntable (13).
2. The transmission mechanism for an outdoor power machine according to claim 1, wherein: the specific structure of the transmission mechanism (7) comprises a fixed seat (71), a first guide groove (72), a first screw (73), a first adjusting motor (74), a first sliding block (75), a first connecting seat (76), a first roller (77), a second sliding block (78), a second roller (79), a second connecting seat (710), a second adjusting motor (711), a second guide groove (712) and a second screw (713);
the two sides of the upper surface of the fixed seat (71) are respectively provided with a first guide groove (72) and a second guide groove (712), and the front side and the rear side of the fixed seat (71) are respectively fixedly connected with a second adjusting motor (711) and a first adjusting motor (74);
the first screw rod (73) is movably connected to the center of the first guide groove (72), and the center of the rear side of the first screw rod (73) is fixedly connected with the output shaft of the first adjusting motor (74);
the outside of the first sliding block (75) is movably connected inside the first guide groove (72), a threaded hole arranged in the center of the first sliding block (75) is connected with the first screw (73), and the top of the first sliding block (75) is fixedly connected with the first connecting seat (76);
the inside of the upper side of the first connecting seat (76) is movably connected with a first roller (77), and the first roller (77) is connected with the large turntable (3) and the small turntable (9);
the second screw rod (713) is movably connected to the center of the second guide groove (712), and the center of the front side of the second screw rod (713) is fixedly connected with the output shaft of the second adjusting motor (711);
the outside of the second sliding block (78) is movably connected inside the second guide groove (712), a threaded hole arranged in the center of the second sliding block (78) is connected with the second screw rod (713), and the top of the second sliding block (78) is fixedly connected with the second connecting seat (710);
the inside swing joint of connecting seat two (710) upside has gyro wheel two (79), and gyro wheel two (79) are connected with big carousel (3) and little carousel two (13).
3. The speed change mechanism for an outdoor power machine according to claim 2, wherein: the first adjusting motor (74) and the second adjusting motor (711) are servo motors or stepping motors.
4. The transmission mechanism for an outdoor power machine according to claim 1, wherein: the locking mechanism II (17) is identical to the locking mechanism I (8) in structure and is symmetrically arranged, and the specific structure of the locking mechanism I (8) comprises an electromagnet (81), a sliding cavity (82), a convex groove (83), an inner groove (84), a spring (85), a locking block (86) and a locking clamping groove (87);
the sliding cavity (82) is formed in the right upper side of the gearbox body (1), and an inner groove (84) is formed in the lower side of the inner wall of the sliding cavity (82);
the outside of the electromagnet (81) is fixedly connected with the inside of the upper side of the sliding cavity (82);
the locking block (86) upside links to each other with electro-magnet (81) downside, locking block (86) outside swing joint is at the inside downside in smooth chamber (82), locking draw-in groove (87) have been seted up to locking block (86) downside, and locking draw-in groove (87) link to each other with little carousel one (9) side, locking block (86) upside outside is equipped with tongue (83), and tongue (83) bottom surface with be equipped with spring (85) between inside groove (84) bottom surface.
5. The transmission mechanism for an outdoor power machine according to claim 4, wherein: the electromagnet (81) is a telescopic electromagnet.
6. The transmission mechanism for an outdoor power machine according to claim 4, wherein: an anti-skid wear-resistant layer is arranged on the inner wall of the locking clamping groove (87).
7. The transmission mechanism for an outdoor power machine according to claim 1, wherein: the structure of the jacking mechanism II (16) is consistent with that of the jacking mechanism I (11), and the concrete structure of the jacking mechanism I (11) comprises a bearing (111), an annular chute (112), a slip ring body (113), a threaded hole I (114), a stud (115) and a threaded hole II (116);
the annular chute (112) is arranged on the upper right side of the speed changing cavity (2);
the outside of the slip ring body (113) is movably connected to the left side of the annular chute (112), a bearing (111) is arranged between the left side of the slip ring body (113) and the right side of the small turntable I (9), and a plurality of threaded holes I (114) are formed in the right side of the slip ring body (113);
the second threaded holes (116) are formed in a plurality, the second threaded holes (116) are respectively located on the right side of the corresponding first threaded holes (114), and the second threaded holes (116) are formed in the right side of the gearbox body (1);
the number of the studs (115) is several, the right sides of the studs (115) are respectively connected with the corresponding second threaded holes (116), and the left sides of the studs (115) are respectively connected with the corresponding first threaded holes (114).
8. The transmission mechanism for an outdoor power machine of claim 7, wherein: an inner hexagonal hole is formed in the center of the outer side of the double-end stud (115).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310322184.2A CN116906535A (en) | 2023-03-29 | 2023-03-29 | Speed change mechanism for outdoor power machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310322184.2A CN116906535A (en) | 2023-03-29 | 2023-03-29 | Speed change mechanism for outdoor power machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116906535A true CN116906535A (en) | 2023-10-20 |
Family
ID=88349906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310322184.2A Pending CN116906535A (en) | 2023-03-29 | 2023-03-29 | Speed change mechanism for outdoor power machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116906535A (en) |
-
2023
- 2023-03-29 CN CN202310322184.2A patent/CN116906535A/en active Pending
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