CN210397624U - Swing type force output structure - Google Patents

Abstract

The utility model provides an oscillating power take off structure, including motor, sleeve subassembly, fan-shaped tooth fitting piece and hall inductor, sleeve subassembly's both ends respectively with the motor with fan-shaped tooth fitting piece is connected, fan-shaped tooth rotatable coupling is in on the fan-shaped tooth fitting piece, be equipped with strong magnetism on the fan-shaped tooth, the hall inductor is fixed to be set up on the fan-shaped tooth fitting piece, hall inductor's output with motor electric connection, the output of motor with fan-shaped tooth meshing is connected. The utility model discloses an oscillating structure, motor, sleeve subassembly, fan-shaped tooth fitting piece, hall inductor, locking Assembly and control assembly matched work can make fan-shaped tooth do reciprocating swing, and fan-shaped tooth and blade cooperation make the blade can do reciprocating swing.

Description

Swing type force output structure

Technical Field

The utility model relates to an output structure technical field specifically, relates to an oscillating power take off structure.

Background

Movable blades that cut articles often need to oscillate when trimming. The movable blade of the swing tool in the prior art has only one stroke and can only swing within a swing angle range, namely, the movable blade can only be closed or can only swing to the maximum swing angle.

However, in the actual operation process, the stroke of the movable blade, i.e. the swing angle, is too large for the small article to be cut, and when the small article is cut, the movable blade needs to swing to an angle to cut, so that a section of idle stroke exists, and therefore, the cutting or cutting precision is poor, and the working efficiency is low.

Therefore, it is necessary to design a swing type force output structure which has high trimming precision, good sensitivity, high working efficiency, simple structure, small volume and can be applied to various blades.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing an oscillating power take off structure.

According to the utility model, the swing type force output structure comprises a motor, a sleeve component, a fan-shaped tooth fitting piece and a Hall sensor,

the two ends of the sleeve component are respectively connected with the motor and the sector gear fitting piece, the sector gear can be rotatably connected on the sector gear fitting piece,

the fan-shaped teeth are provided with strong magnetism, the Hall sensor is fixedly arranged on the matching piece of the fan-shaped teeth, the output end of the Hall sensor is electrically connected with the motor, and the output end of the motor is meshed with the fan-shaped teeth.

Further, the motor comprises a motor boss and a motor output shaft,

the motor is characterized in that boss external threads are arranged on the periphery of the motor boss, a boss through hole is formed in the motor boss, and the motor output shaft penetrates through the boss through hole and is exposed out of the motor boss.

Further, the motor output shaft comprises a first output shaft part and a second output shaft part, the first output shaft part and the second output shaft part are coaxially connected, the first output shaft part is located in the boss through hole, and the second output shaft part is exposed out of the motor boss.

Further, the motor also comprises an output shaft gear, and a shaft hole of the output shaft gear is of a non-circular structure.

Furthermore, the second output shaft part is inserted into the shaft hole, and the second output shaft part is matched with the shaft hole.

Further, the sleeve component comprises a first sleeve, a second sleeve and a third sleeve, the first sleeve, the second sleeve and the third sleeve are sequentially connected, and the first sleeve, the second sleeve and the third sleeve are of an integrally formed structure.

Furthermore, the inner wall of the first sleeve is provided with a first internal thread along the circumferential direction, the inner wall of the second sleeve is provided with an internal gear ring along the length direction, and the inner wall of the third sleeve is provided with a third internal thread along the circumferential direction.

Furthermore, the sector gear comprises a sector gear body, the sector gear body is provided with a sector gear, a first fixing hole, a first boss and strong magnetism,

the sector gear is arranged at the sector end part of the sector gear body, the first boss is arranged on the first fixing hole, the first boss and the sector gear are positioned at the same side of the sector gear body,

the first fixing hole penetrates through the sector gear body and the first boss.

Furthermore, the sector-shaped tooth fitting piece comprises a sector-shaped tooth fitting piece body, a second fixing hole, a second boss, a hollow part and a threaded connecting part are arranged on the sector-shaped tooth fitting piece body,

the second boss is arranged on the second fixing hole, the second fixing hole penetrates through the sector gear fitting body and the second boss,

the second fixing hole is internally provided with a first convex part and a second convex part which are oppositely arranged, and the hollow part is communicated with the threaded connecting part.

Furthermore, the second fixing hole is a kidney-shaped hole at one side of the sector-shaped tooth fitting body, and a circular hole is formed at the other side of the sector-shaped tooth fitting body.

Furthermore, the sector gear mating piece is provided with a notch, the locking component passes through two sides of the notch, the sector gear is sleeved on the locking component,

the locking assembly comprises a locking pin and a locking nut, the locking pin penetrates through the first fixing hole and the second fixing hole, and the sector teeth and the sector tooth matching piece are connected in a fastening mode.

Furthermore, the swing structure also comprises bevel gears, a limit bearing and a planet component,

one end of the bevel gear is connected with the fan-shaped gear, the other end of the bevel gear is connected with the planet assembly, and the limiting bearing is arranged on the bevel gear.

Furthermore, the bevel gear comprises a bevel gear, a bevel gear shaft part and a bevel gear screw rod part,

the bevel gear is positioned in the hollow part and matched with the sector gear,

the bevel gear shaft part is connected with the bevel gear and the bevel gear screw rod part, the bevel gear shaft part is sleeved with the limit bearing,

the bevel gear screw part is connected with the planet component.

Further, the planet assembly comprises a primary planet disk, a primary planet wheel, a secondary planet disk, a secondary planet wheel, a tertiary planet disk and a tertiary planet wheel,

the primary planetary disk comprises a primary planetary disk body, a planetary boss and a primary planetary wheel mounting shaft are arranged on the primary planetary disk body,

the first-stage planetary disk body is further provided with a kidney-shaped hole, and the kidney-shaped hole penetrates through the first-stage planetary disk body and the planetary boss.

Furthermore, the bevel gear screw part is located in the waist-shaped hole, and the bevel gear screw part is matched with the waist-shaped hole.

Furthermore, the secondary planetary disk comprises a secondary planetary disk body, two sides of the secondary planetary disk body are respectively provided with a press-in gear and a secondary planetary gear installation shaft,

and the secondary planetary gear mounting shaft and the press-in gear are pressed into the secondary planetary disk body through mould pressing.

Furthermore, the three-stage planetary disk comprises a three-stage planetary disk body, two sides of the three-stage planetary disk body are respectively provided with a press-in gear and a three-stage planetary gear mounting shaft,

and the three-stage planetary gear mounting shaft and the press-in gear are pressed into the three-stage planetary disk body through mould pressing.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the swing type force output structure of the utility model has the advantages of simple structure, reasonable design, small and compact size, reliable and stable work, suitability for various movable blades, wide application range, strong universality, good application prospect and market prospect, and can be applied to electric trimming, shearing or cutting tools;

(2) the utility model discloses an oscillating power take off structure, hall sensor are fixed to be set up on fan-shaped tooth fitting piece, can sense the magnetic part on the fan-shaped tooth, and will sense the magnetic part signal output to the control assembly, make the response nature of pruning, shearing or cutting strong, and the sensitivity is good, and the precision of pruning, shearing or cutting is high, and motor, sleeve subassembly, fan-shaped tooth fitting piece, hall sensor, locking Assembly and control assembly cooperate the work, can make fan-shaped tooth make reciprocating swing, and fan-shaped tooth cooperates with the blade, even make the blade can make reciprocating swing;

(3) the utility model discloses an oscillating power take off structure, the bevel gear of bevel gear and the sector gear of fan-shaped tooth cooperate, and the waist type hole on the screw rod portion of bevel gear and the one-level planetary disk cooperatees, and structural design is exquisite for fan-shaped tooth and blade can carry out the swing reciprocating motion of specific direction, can concentrate kinetic energy at fan-shaped tooth, reduce the energy consumption, have improved pruning, shearing or cutting performance.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic perspective view of the swing structure of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a rear view of FIG. 1;

FIG. 4 is a left side view of FIG. 1;

FIG. 5 is a right side view of FIG. 1;

FIG. 6 is a top view of FIG. 1;

FIG. 7 is a bottom view of FIG. 1;

fig. 8 is a schematic structural view of the motor of the present invention;

fig. 9 is a schematic structural view of an output gear shaft of the present invention;

fig. 10 is a schematic structural view of the sleeve assembly of the present invention;

fig. 11 is a schematic structural view of the sector gear of the present invention;

FIG. 12 is a schematic structural view of a mating member of the sector gear of the present invention;

FIG. 13 is a schematic structural view of a mating member of the sector gear of the present invention;

FIG. 14 is a schematic structural view of a mating member of the sector gear of the present invention;

fig. 15 is a schematic structural view of the umbrella teeth of the present invention;

fig. 16 is a schematic view of the interior of the sleeve assembly of the present invention;

fig. 17 is a schematic structural view of the planetary assembly of the present invention;

fig. 18 is a schematic structural diagram of a first-level planetary disk according to the present invention;

fig. 19 is a schematic structural diagram of a second-stage planetary disk according to the present invention;

fig. 20 is a schematic structural diagram of a second-stage planetary disk according to the present invention;

fig. 21 is a schematic structural view of a three-stage planetary disk according to the present invention;

fig. 22 is a schematic structural diagram of a three-stage planetary disk according to the present invention.

Wherein corresponding reference numerals in the figures are: 1-motor, 11-motor boss, 112-boss through hole, 12-motor output shaft, 121-first output shaft portion, 122-second output shaft portion, 13-output shaft gear, 131-shaft hole, 2-sleeve assembly, 21-first sleeve, 22-second sleeve, 221-ring gear, 23-third sleeve, 3-sector gear, 31-sector gear body, 32-sector gear, 33-first fixing hole, 34-first boss, 4-sector gear mating piece, 41-sector gear mating piece body, 42-second fixing hole, 421-first protrusion, 422-second protrusion, 43-second boss, 44-hollow portion, 5-hall sensor, 6-locking assembly, 7-bevel gear, 71-bevel gear, 72-bevel shaft portion, 73-bevel screw portion, 8-limit bearing, 9-planetary assembly, 91-primary planetary disk, 911-primary planetary disk body, 912-planetary boss, 913-primary planetary gear mounting shaft, 914-kidney hole, 92-primary planetary gear, 93-secondary planetary disk, 931-secondary planetary disk body, 932-secondary press-in gear, 933-secondary planetary gear mounting shaft, 94-secondary planetary gear, 95-tertiary planetary disk, 951-tertiary planetary disk body, 952-tertiary press-in gear, 953-tertiary planetary gear mounting shaft, 96-tertiary planetary gear.

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1-22. As shown in fig. 1-22, the present invention provides an oscillating force output structure, which comprises a motor 1, a sleeve assembly 2, a sector gear 3, a sector gear fitting 4 and a hall sensor 5,

the two ends of the sleeve component 2 are respectively connected with the motor 1 and the sector gear fitting piece 4, the sector gear 3 is rotatably connected on the sector gear fitting piece 4,

the fan-shaped tooth 3 is provided with strong magnetism, the Hall sensor 5 is fixedly arranged on the fan-shaped tooth fitting piece 4, the output end of the Hall sensor 5 is electrically connected with the motor 1, and the output end of the motor 1 is meshed with the fan-shaped tooth 3.

The motor 1 comprises a motor boss 11 and a motor output shaft 12,

the periphery of the motor boss 11 is provided with boss external threads, a boss through hole 112 is formed in the motor boss 11, and the motor output shaft 12 penetrates through the boss through hole 112 and is exposed out of the motor boss 11.

The motor output shaft 12 includes a first output shaft portion 121 and a second output shaft portion 122, the first output shaft portion 121 and the second output shaft portion 122 are coaxially connected, the first output shaft portion 121 is located in the boss through hole 112, and the second output shaft portion 122 is exposed to the motor boss 11.

The motor 1 further comprises an output shaft gear 13, and a shaft hole 131 of the output shaft gear 13 is of a non-circular structure.

The second output shaft 122 is inserted into the shaft hole 131, and the second output shaft 122 is matched with the shaft hole 131.

The sleeve component 2 comprises a first sleeve 21, a second sleeve 22 and a third sleeve 23, the first sleeve 21, the second sleeve 22 and the third sleeve 23 are sequentially connected, and the first sleeve 21, the second sleeve 22 and the third sleeve 23 are of an integrally formed structure.

The inner wall of the first sleeve 21 is provided with a first internal thread along the circumferential direction thereof, the inner wall of the second sleeve 22 is provided with an internal gear ring 221 along the length direction thereof, and the inner wall of the third sleeve 23 is provided with a third internal thread along the circumferential direction thereof.

The sector gear 3 comprises a sector gear body 31, the sector gear body 31 is provided with a sector gear 32, a first fixing hole 33, a first boss 34 and strong magnetism,

the sector gear 32 is disposed at the sector end of the sector gear body 31, the first boss 34 is disposed on the first fixing hole 33, the first boss 34 and the sector gear 32 are located on the same side of the sector gear body 31,

the first fixing hole 33 penetrates the sector gear body 31 and the first boss 34.

The sector-shaped tooth fitting piece 4 comprises a sector-shaped tooth fitting piece body 41, the sector-shaped tooth fitting piece body 41 is provided with a second fixing hole 42, a second boss 43, a hollow part 44 and a threaded connecting part,

the second boss 43 is disposed on the second fixing hole 42, the second fixing hole 42 penetrates the sector-shaped tooth fitting body 41 and the second boss 43,

the second fixing hole 42 is further provided with a first protrusion 421 and a second protrusion 422, the first protrusion 421 and the second protrusion 422 are oppositely arranged,

the hollow portion 44 communicates with the screw coupling portion.

The second fixing hole 42 is a kidney-shaped hole at one side of the sector-shaped tooth fitting body 41, and is a circular hole at the other side of the sector-shaped tooth fitting body 41.

The sector gear mating member 4 is provided with a notch, the locking component 6 passes through two sides of the notch, the sector gear 3 is sleeved on the locking component 6,

the locking assembly 6 comprises a locking pin and a locking nut, the locking pin penetrates through the first fixing hole 33 and the second fixing hole 42, and the sector-shaped teeth 3 and the sector-shaped teeth matching pieces 4 are tightly connected.

The swing structure also comprises bevel gears 7, a limit bearing 8 and a planet component 9,

one end of the bevel gear 7 is connected with the sector gear 3, the other end of the bevel gear is connected with the planet component 9, and the limiting bearing 8 is arranged on the bevel gear 7.

The bevel gears 7 comprise bevel gears 71, bevel gear shaft parts 72 and bevel gear screw parts 73,

the bevel gear 71 is located within the hollow portion 44 and mates with the sector gear 32,

the bevel gear shaft part 72 is connected with the bevel gear 71 and the bevel gear screw part 73, the bevel gear shaft part 72 is sleeved with the limit bearing 8,

the bevel screw portion 73 is connected to the planetary assembly 9.

The planetary assembly 9 comprises a primary planetary disk 91, a primary planetary wheel 92, a secondary planetary disk 93, a secondary planetary wheel 94, a tertiary planetary disk 95 and a tertiary planetary wheel 96,

the primary planet disk 91 comprises a primary planet disk body 911, the primary planet disk body 911 is provided with a planet boss 912 and a primary planet wheel mounting shaft 913,

a kidney-shaped hole 914 is further formed in the first-stage planetary disk body 911, and the kidney-shaped hole 914 penetrates through the first-stage planetary disk body 911 and the planetary boss 912.

The bevel-tooth screw part 73 is positioned in the waist-shaped hole 914, and the bevel-tooth screw part 73 is matched with the waist-shaped hole 914.

The secondary planetary plate 93 comprises a secondary planetary plate body 931, two sides of the secondary planetary plate body 931 are respectively provided with a secondary press-in gear 932 and a secondary planetary gear mounting shaft 933,

the secondary planet gear mounting shafts 933 and the secondary press-in gears 932 are press-fitted to the secondary planet carrier body 931 by press-molding.

The third-stage planetary plate 95 includes a third-stage planetary plate body 951, two sides of the third-stage planetary plate body 951 are respectively provided with a third-stage press-in gear 952 and a third-stage planetary gear mounting shaft 953,

the third stage planetary gear mounting shafts 953 and the third stage push-in gears 952 are both pushed into the third stage planetary disk body 951 by press molding.

The working principle is as follows: the output end of the motor outputs power to be input to an output shaft gear, the output shaft gear drives each stage of planet wheels which are kept on the three-stage planetary disk, the two-stage planetary disk and the one-stage planetary disk, each stage of planet wheels rotate around the installation shaft of the planet wheel per se and drive the bevel gear to rotate, and the bevel gear is matched with the sector gear on the sector gear to drive the sector gear to swing.

In summary, the swing type force output structure of the utility model has simple structure, reasonable design, small and compact volume, reliable and stable work, is suitable for various movable blades, and can be applied to electric pruning, shearing or cutting tools; the Hall sensor is fixedly arranged on the sector gear fitting piece and can sense the magnetic piece on the sector gear and output the sensed magnetic piece signal to the control assembly, and the motor, the sleeve assembly, the sector gear fitting piece, the Hall sensor, the locking assembly and the control assembly are matched to work so that the sector gear can perform reciprocating swing, and the sector gear is matched with the blade, namely the blade can perform reciprocating swing; the bevel gears of the bevel gears are matched with the sector gears of the sector gears, the screw rod parts of the bevel gears are matched with the kidney-shaped holes in the first-level planetary disk, the structural design is exquisite, the sector gears and the blades can swing and reciprocate in a specific direction, kinetic energy can be concentrated on the sector gears, energy consumption is reduced, and trimming, shearing or cutting performance is improved.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims (17)

1. A swing type force output structure is characterized by comprising a motor (1), a sleeve component (2), a fan-shaped tooth (3), a fan-shaped tooth fitting piece (4) and a Hall sensor (5),

the two ends of the sleeve component (2) are respectively connected with the motor (1) and the sector gear fitting piece (4), the sector gear (3) is rotatably connected on the sector gear fitting piece (4),

the fan-shaped gear is characterized in that a magnetic part is arranged on the fan-shaped gear (3), the Hall sensor (5) is fixedly arranged on the fan-shaped gear fitting piece (4), the output end of the Hall sensor (5) is electrically connected with the motor (1), and the output end of the motor (1) is meshed with the fan-shaped gear (3).

2. The oscillating force output structure according to claim 1, characterized in that the motor (1) comprises a motor boss (11) and a motor output shaft (12),

the motor is characterized in that boss external threads are arranged on the periphery of the motor boss (11), a boss through hole (112) is formed in the motor boss (11), and the motor output shaft (12) penetrates through the boss through hole (112) and is exposed out of the motor boss (11).

3. The oscillating force output structure of claim 2, wherein the motor output shaft (12) comprises a first output shaft portion (121) and a second output shaft portion (122), the first output shaft portion (121) and the second output shaft portion (122) are coaxially connected, the first output shaft portion (121) is located in the boss through hole (112), and the second output shaft portion (122) is exposed to the motor boss (11).

4. The oscillating force output structure according to claim 3, characterized in that the motor (1) further comprises an output shaft gear (13), and a shaft hole (131) of the output shaft gear (13) is of a non-circular structure.

5. The oscillating force output structure according to claim 4, characterized in that the second output shaft portion (122) is inserted in the shaft hole (131), and the second output shaft portion (122) is fitted with the shaft hole (131).

6. The oscillating force output structure of claim 1, characterized in that the sleeve assembly (2) comprises a first sleeve (21), a second sleeve (22) and a third sleeve (23), the first sleeve (21), the second sleeve (22) and the third sleeve (23) being connected in sequence, the first sleeve (21), the second sleeve (22) and the third sleeve (23) being of one-piece construction.

7. The oscillating force output structure of claim 6, characterized in that the inner wall of the first sleeve (21) is provided with a first internal thread along its circumference, the inner wall of the second sleeve (22) is provided with an internal ring gear (221) along its length, and the inner wall of the third sleeve (23) is provided with a third internal thread along its circumference.

8. The oscillating force output structure according to claim 1, characterized in that the sector gear (3) includes a sector gear body (31), the sector gear body (31) being provided with a sector gear (32), a first fixing hole (33), a first boss (34), and a magnetic member,

the sector gear (32) is arranged at the sector end part of the sector gear body (31), the first boss (34) is arranged on the first fixing hole (33), the first boss (34) and the sector gear (32) are positioned on the same side of the sector gear body (31),

the first fixing hole (33) penetrates through the sector-shaped tooth body (31) and the first boss (34).

9. The oscillating force output structure according to claim 8, characterized in that the sector-shaped toothing counterpart (4) comprises a sector-shaped toothing counterpart body (41), the sector-shaped toothing counterpart body (41) being provided with a second fixing hole (42), a second boss (43), a hollow (44) and a threaded connection,

the second boss (43) is arranged on the second fixing hole (42), the second fixing hole (42) penetrates through the sector-shaped tooth fitting body (41) and the second boss (43),

a first convex part (421) and a second convex part (422) are also arranged in the second fixing hole (42), the first convex part (421) and the second convex part (422) are oppositely arranged,

the hollow portion (44) communicates with the threaded connection portion.

10. The oscillating force output structure of claim 9, characterized in that the second fixing hole (42) is a kidney-shaped hole at one side of the sector-shaped tooth fitting body (41) and a circular hole at the other side of the sector-shaped tooth fitting body (41).

11. The oscillating force output structure according to claim 10, characterized in that the scalloped mating piece (4) has a recess through both sides of which the locking assembly (6) passes, the scallops (3) are fitted over the locking assembly (6),

the locking assembly (6) comprises a locking pin and a locking nut, the locking pin penetrates through the first fixing hole (33) and the second fixing hole (42), and the sector-shaped teeth (3) and the sector-shaped tooth fitting pieces (4) are fixedly connected.

12. The oscillating force output structure of claim 9, characterized in that it further comprises a bevel gear (7), a limit bearing (8) and a planetary assembly (9),

one end of the bevel gear (7) is connected with the sector gear (3), the other end of the bevel gear is connected with the planet component (9), and the limiting bearing (8) is arranged on the bevel gear (7).

13. The oscillating force output structure according to claim 12, characterized in that the bevel gear (7) includes a bevel gear (71), a bevel shaft portion (72), and a bevel screw portion (73),

the bevel gear (71) is located within the hollow portion (44) and mates with the sector gear (32),

the bevel gear shaft part (72) is connected with the bevel gear (71) and the bevel gear screw rod part (73), the bevel gear shaft part (72) is sleeved with the limit bearing (8),

the bevel gear screw part (73) is connected with the planet component (9).

14. The oscillating force output structure according to claim 13, characterized in that the planet assembly (9) comprises a primary planet disk (91), a primary planet wheel (92), a secondary planet disk (93), a secondary planet wheel (94), a tertiary planet disk (95) and a tertiary planet wheel (96),

the primary planet disk (91) comprises a primary planet disk body (911), a planet boss (912) and a primary planet wheel mounting shaft (913) are arranged on the primary planet disk body (911),

waist-shaped holes (914) are further formed in the first-stage planetary disk body (911), and the waist-shaped holes (914) penetrate through the first-stage planetary disk body (911) and the planetary bosses (912).

15. The oscillating force output structure of claim 14, characterized in that the flighted screw (73) is located within the kidney hole (914), the flighted screw (73) fitting into the kidney hole (914).

16. The oscillating force output structure according to claim 15, wherein the secondary planet carrier (93) includes a secondary planet carrier body (931), both sides of the secondary planet carrier body (931) are provided with a secondary push-in gear (932) and a secondary planet gear mounting shaft (933), respectively,

the secondary planet gear mounting shaft (933) and the secondary press-in gear (932) are press-fitted to the secondary planet carrier body (931) by press-fitting.

17. The oscillating force output structure according to claim 14, wherein the three-stage planetary plate (95) includes a three-stage planetary plate body (951), and three-stage press-in gears (952) and three-stage planetary gear mounting shafts (953) are provided on both sides of the three-stage planetary plate body (951), respectively,

the three-stage planetary gear mounting shaft (953) and the three-stage press-in gear (952) are both press-fitted onto the three-stage planetary disk body (951) by press molding.

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