CN210813904U - Plastic rope climbing toy - Google Patents

Abstract

The utility model discloses a plastic rope climbing toy, which comprises a machine core shell, and a power supply, a motor, a gear set, a left rope grabbing arm and a right rope grabbing arm which are arranged in the machine core shell, wherein the motor drives a rotating shaft to rotate around a left-right horizontal axis through the gear set; the left end and the right end of the rotating shaft are respectively connected with movable arm accessories so that the movable arm accessories rotate along with the rotating shaft; the left rope grabbing arm and the right rope grabbing arm are respectively provided with an upper end rope hooking part and a lower end linkage part, and the lower end linkage part is provided with a pivot point and a vertical groove positioned below the pivot point; the upper end of the movable arm fitting is connected with the rotating shaft, and the lower end of the movable arm fitting is pivoted to the pivoting point; the movable arm fittings at the left end and the right end are arranged in reverse; a positioning pin is arranged in the machine core and extends into the vertical groove; when the rotating shaft rotates, the movable arm accessory rotates along with the rotating shaft, the left rope grabbing arm and the right rope grabbing arm also rotate relatively, and the left rope grabbing arm and the right rope grabbing arm rotate relative to the pivot point to enable the vertical groove to move up and down relative to the positioning pin.

Description

Plastic rope climbing toy

Technical Field

The utility model relates to the technical field of toys, in particular to a plastic rope climbing toy.

Background

With the development of society and the progress of science and technology, the living standard of people is continuously improved, and under the influence of the enhancement of purchasing power of people and the greater importance of living quality, various toys appear in the life of people, such as rope climbing toys, but the rope climbing toys in the society generally have the problems of complex structure, high manufacturing cost, lack of interest and the like.

Therefore, in the present invention, the applicant has studied a new technical solution to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a rope climbing toy, which is simple in structure, easy to manufacture, reliable in movement, and capable of simulating a more realistic animal climbing movement along a movement path, thereby providing a strong interest.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a plastic rope climbing toy comprises a core shell, and a power supply, a motor, a gear set, a left rope grabbing arm and a right rope grabbing arm which are arranged in the core shell, wherein the power supply is connected with the motor; wherein:

the motor drives a rotating shaft to rotate around a left-right horizontal axis through a gear set; the left end and the right end of the rotating shaft are respectively connected with movable arm accessories so that the movable arm accessories rotate along with the rotating shaft; the left rope grabbing arm and the right rope grabbing arm are respectively provided with an upper end rope hooking part and a lower end linkage part, and the lower end linkage part is provided with a pivot point and a vertical groove positioned below the pivot point; the upper end of the movable arm fitting is connected to the rotating shaft, and the lower end of the movable arm fitting is pivoted to a pivoting point, so that the left rope grabbing arm and the right rope grabbing arm can rotate around the lower ends of the corresponding movable arm fittings; the movable arm fittings at the left end and the right end are arranged in reverse directions, so that the projections of the pivoting points of the left rope grabbing arm and the right rope grabbing arm along the extension direction of the rotating shaft are in central symmetry relation with the rotating center point of the rotating shaft; a positioning pin is arranged in the machine core and extends into the vertical groove;

when the rotating shaft rotates, the movable arm accessory rotates along with the rotating shaft, the left rope grabbing arm and the right rope grabbing arm also rotate relatively, and the left rope grabbing arm and the right rope grabbing arm rotate relative to the pivot point to enable the vertical groove to move up and down relative to the positioning pin.

As a preferred scheme, the core shell is including the core front shell and the core backshell of back-and-forth assembly, the concave power supply chamber that is equipped with in front of the core front shell, the power is installed in the power supply chamber to cover through the power lid is detachable.

As a preferred scheme, the mechanical hand further comprises a core inner shell, wherein the core inner shell is arranged in the core outer shell and comprises a left core inner shell and a right core inner shell which are assembled from left to right; the motor and the gear set are arranged in the inner shell of the machine core.

Preferably, a bevel gear is connected to an output shaft of the motor; the bevel gear is driven to the gear set.

As a preferred scheme, the gear set comprises a first gear, a second gear, a third gear and a fourth gear, the first gear and the second gear are connected to a gear shaft together, a spring is sleeved on the gear shaft, one end of the spring is abutted against the inner shell of the movement, and the other end of the spring acts on the first gear; the third gear is connected to the rotating shaft, and the fourth gear is movably sleeved on the rotating shaft in a separating manner; the first gear is provided with a first transmission part and a second transmission part which are coaxially connected, the conical gear is meshed with the first transmission part, the second gear is provided with a third transmission part and a fourth transmission part which are coaxially connected, and the third gear is provided with a fifth transmission part which is coaxially connected; the fourth transmission part is meshed with the fifth transmission part; the fourth gear is provided with a sixth transmission part and a seventh transmission part which are coaxially connected, and the sixth transmission part is meshed with the third transmission part; the seventh transmission part is meshed with the second transmission part.

As a preferred scheme, the left rope grabbing arm and the right rope grabbing arm are respectively positioned on the left side and the right side of the outer portion of the inner shell of the machine core, openings are respectively formed in the left side and the right side of the upper end of the outer shell of the machine core, and the left rope grabbing arm and the right rope grabbing arm extend out of the corresponding openings upwards.

As a preferable scheme, a switch is exposed outside the casing of the movement, and the switch controls the opening and closing of the motor.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, particularly, according to the technical scheme, the torque output by the motor is skillfully converted into rope climbing action of the plastic rope climbing toy through the design of the structure of the plastic rope climbing toy, the rope climbing toy has simple structure and low manufacturing cost due to few required parts, the designed shape is matched with the appearance of the rope climbing toy, and the interestingness of the toy is greatly improved; particularly, the rotating shaft of the rope grabbing device is transmitted to the linkage structure of the left rope grabbing arm and the right rope grabbing arm, the rope grabbing device is ingenious and reasonable in design, good in action reliability, and capable of simulating more vivid animal crawling actions according to action tracks.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is an exploded view of an embodiment of the present invention;

FIG. 3 is another exploded view of an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a main body portion of an embodiment of the invention;

FIG. 5 is an enlarged partial schematic view of FIG. 4;

FIG. 6 is a schematic view of a partial structure according to an embodiment of the present invention;

FIG. 7 is another angular schematic view of the structure shown in FIG. 6;

FIG. 8 is a schematic view of a portion of a drive structure of an embodiment of the present invention;

fig. 9 is a side view of a body portion of an embodiment of the invention;

FIG. 10 is a schematic diagram of the change of the motion trajectory according to the embodiment of the present invention;

FIG. 11 is a schematic diagram illustrating the variation of the vertex motion positions of the left and right rope grasping arms according to the embodiment of the present invention;

fig. 12 is a schematic diagram of a plastic climbing rope toy.

Fig. 13 is a first exploded view of the inner case of the movement according to the embodiment of the present invention;

fig. 14 is a second exploded view of the inner case of the movement according to the embodiment of the present invention.

The attached drawings indicate the following:

10. movement shell 11 and movement front shell

12. Movement back shell 13, opening

14. Switch 20, power supply

30. Motor 31, bevel gear

40. Gear set 41, rotation shaft

42. Movable arm fitting 43, first gear

431. First transmission part 432 and second transmission part

44. Second gear 441 and third transmission part

442. Fourth transmission part 45, third gear

451. Fifth transmission part 46, fourth gear

461. Sixth transmission part 462 and seventh transmission part

47. Gear shaft 48, return spring

51. Left rope grabbing arm 52 and right rope grabbing arm

53. Pivot point 54, vertical slot

60. Inner casing 61 of machine core, left casing of machine core

611. First locating plate 612, second locating plate

613. A first and a second limiting hole 614 and

62. right shell 621 and third positioning plate in core

622. A fourth positioning plate 623 and a third limiting hole

624. And a fourth limiting hole.

Detailed Description

Fig. 1 to 14 show specific structures of embodiments of the present invention. Wherein, the structure shown in fig. 1 is a movement of the toy, and the outside of the movement can be covered with plush or other materials to present different animal models, such as: figure 12 shows the monkey figure.

The plastic rope climbing toy comprises an organic core shell 10, and a power supply 20, a motor 30, a gear set 40, a left rope grabbing arm 51 and a right rope grabbing arm 52 which are arranged in the organic core shell 10, wherein the power supply 20 is connected with the motor 30; the machine core shell 10 comprises a machine core front shell 11 and a machine core rear shell 12 which are assembled from front to back, a power supply cavity is concavely arranged on the front side of the machine core front shell 11, and the power supply 20 is arranged in the power supply cavity and is detachably covered by a power supply cover. The movement shell 10 also comprises a movement inner shell 60, wherein the movement inner shell 60 comprises a movement inner left shell 61 and a movement inner right shell 62 which are assembled from left to right; the motor 30 and the gear set 40 are installed inside the inner casing 60 of the movement.

The motor 30 drives a rotating shaft 41 to rotate around a horizontal axis in the left-right direction through a gear set 40; the left end and the right end of the rotating shaft 41 are respectively connected with a movable arm fitting 42 so that the movable arm fitting 42 rotates along with the rotating shaft 41; the left rope grabbing arm 51 and the right rope grabbing arm 52 are both provided with an upper end rope hooking part and a lower end linkage part, and the lower end linkage part is provided with a pivot point 53 and a vertical groove 54 positioned below the pivot point 53; the upper end of the movable arm fitting 42 is connected to the rotating shaft 41, and the lower end thereof is pivoted to the pivot point 53, so that the left rope grabbing arm 51 and the right rope grabbing arm 52 can rotate around the lower end of the corresponding movable arm fitting 42; and, be provided with the locating pin in the core, the locating pin stretches into in the vertical groove 54. The movable arm fittings 42 at the left end and the right end are arranged in opposite directions, so that the projections of the pivot points 53 of the left rope grabbing arm 51 and the right rope grabbing arm 52 along the extension direction of the rotating shaft 41 are in a central symmetry relation with the rotating center point of the rotating shaft 41; thus, when the rotating shaft 41 rotates, the movable arm fitting 42 rotates along with the rotating shaft 41, the left rope grasping arm 51 and the right rope grasping arm 52 also rotate relatively, and the left rope grasping arm 51 and the right rope grasping arm 52 rotate relative to the pivot point 53 to enable the vertical groove 54 to move up and down relative to the positioning pin due to the relationship between the vertical groove 54 and the positioning pin.

As shown in fig. 10 and 11, it is roughly shown that the apex action position of the left grab arm 51 or the right grab arm 52 changes. Since the movable arm fittings 42 at the left and right ends are arranged in opposite directions, when the top end of the left rope grasping arm 51 is located at the position a1, the top end of the right rope grasping arm 52 is located at the position a 2; when the top end of the left rope grasping arm 51 is located at the position b1, the top end of the right rope grasping arm 52 is located at the position b 2; when the top end of the left rope grabbing arm 51 is located at the c1 position, the top end of the right rope grabbing arm 52 is located at the c2 position, and at this time, the left rope grabbing arm 51 goes one step forward along the rope, and then, when the top end of the left rope grabbing arm 51 is located at the d1 position, the top end of the left rope grabbing arm 51 presses the rope downwards, the top end of the right rope grabbing arm 52 is located at the d2 position, and at this time, the right rope grabbing arm 52 is separated from the rope upwards, so that the whole toy is hung by the left rope grabbing arm 51 acting on the d1 position, and at this time, the gravity center of the whole toy shifts forwards to below the d1 position, and correspondingly, the whole toy goes one step forward, and the top end of the right rope grabbing arm 52 shifts forwards from the d2 position to the d 2' position; so circulating, the left rope grabbing arm 51 and the right rope grabbing arm 52 alternately climb forwards along the rope.

In this embodiment, a conical gear 31 is connected to an output shaft of the motor 30; the gear set 40 comprises a first gear 43, a second gear 44, a third gear 45 and a fourth gear 46, the first gear 43 and the second gear 44 are connected to a gear shaft 47 together, a spring 48 is sleeved on the gear shaft 47, one end of the spring 48 is abutted against the inner shell 60 of the movement, and the other end of the spring 48 acts on the first gear 43; the third gear 45 is connected to the rotating shaft 41, and the fourth gear 46 is movably sleeved on the rotating shaft 41 in a separating manner; the first gear 43 has a first transmission part 431 and a second transmission part 432 which are coaxially connected, the conical gear 31 is meshed with the first transmission part 431, the second gear 44 has a third transmission part 441 and a fourth transmission part 442 which are coaxially connected, and the third gear 45 has a fifth transmission part 451 which is coaxially connected; the fourth transmission part 442 is engaged with the fifth transmission part 451; the fourth gear 46 has a sixth transmission part 461 and a seventh transmission part 462 which are coaxially connected, and the sixth transmission part 461 is meshed with the third transmission part 441; the seventh transmission part 462 is engaged with the second transmission part 432.

In this embodiment, the left rope grabbing arm 51 and the right rope grabbing arm 52 are respectively located on the left side and the right side of the outside of the inner case 60 of the movement, the left side and the right side of the upper end of the outer case 10 of the movement are respectively provided with an opening 13, and the left rope grabbing arm 51 and the right rope grabbing arm 52 extend upwards from the corresponding openings 13.

A switch 14 is exposed outside the movement shell 10, and usually, the switch 14 is also exposed outside the whole toy for convenient operation; of course, the electronic control part of the movement can also be designed to make the toy more intelligent, for example, by controlling the toy through a remote control or a mobile phone.

Next, the operation process and action principle of the toy will be described:

the starting switch 14 is turned on, the power supply 20 supplies power to the motor 30, the output shaft of the motor 30 rotates, the bevel gear 31 on the output shaft of the motor 30 drives the gear set 40 to rotate, the rotation of the rotating shaft 41 drives the movable arm fittings 42 at the left end and the right end to rotate around the rotating shaft 41, and the left rope grabbing arm 51 and the right rope grabbing arm 52 present opposite vertex action position changes (as shown in fig. 10 and 11), so that the toy performs a repeated and regular crawling action along the horizontal rope, namely, a rope crawling action (as shown in fig. 12).

As shown in fig. 13 and 14, the inner casing 60 of the movement has a smart structural design, and the inner casing 60 of the movement is divided into an inner left casing 61 and an inner right casing 62; the left shell 61 in the movement is provided with a rectangular groove, a first accommodating groove and a second accommodating groove, the rectangular groove is formed by enclosing the boundary of the left shell 61 in the movement and a first positioning plate 611, and the rectangular groove has the function of separating the motor 30 from the bottom of the shell and helps the motor 30 to quickly dissipate heat; the upper end of the end plate adjacent to the rectangular groove is provided with a concave position for fixing the tail part of the motor 30; the first accommodating groove is formed by enclosing a first positioning plate 611, a second positioning plate 612 and the boundary of the inner left shell 61 of the movement; the upper end of the first positioning plate 611 has a concave position adapted to the motor 30; the upper end of the second positioning plate 612 is provided with a semicircular concave position for placing the output shaft of the motor 30; the bottom of the second accommodating groove is provided with a motor 30 supporting plate, and the motor 30 supporting plate has the functions of heat insulation, heat dissipation of the motor 30 and stability enhancement between the positioning plates; preferably, the supporting plate of the motor 30 is arranged in the middle of the first receiving groove, and may be in the transverse direction or the longitudinal direction. The second accommodating groove is provided with a first limiting hole 613 and a second limiting hole 614, and the second limiting hole 614 penetrates through the upper surface and the lower surface of the bottom plate of the left shell 61 in the movement; preferably, the first limiting hole 613 and the second limiting hole 614 extend to form a convex position along the circle center, so as to enhance the rigidity; the right case 62 in the machine core is provided with a rectangular groove, a third accommodating groove and a fourth accommodating groove; the rectangular groove is surrounded by the boundary of the right shell 62 in the core and the third positioning plate 621 and is used for placing the electrode plate of the motor 30; the upper end of the end plate adjacent to the rectangular groove is provided with a concave position for fixing the tail part of the motor 30; the third accommodating groove is formed by enclosing a third positioning plate 621, a fourth positioning plate 622 and a boundary end plate of the right shell 62 in the core; the upper end of the third positioning plate 621 has a concave position adapted to the motor 30; the upper end of the fourth positioning plate 622 is provided with a semicircular concave position for placing the output shaft of the motor 30; meanwhile, the bottom of the third accommodating groove is provided with a motor 30 supporting plate, and the motor 30 supporting plate has the functions of heat insulation, heat dissipation of the motor 30 and stability enhancement of the two positioning plates; preferably, the support plate of the motor 30 is arranged in the middle of the third receiving groove, and may be in the transverse direction or the longitudinal direction. The fourth containing groove is formed by enclosing a fourth positioning plate 622 and a boundary end plate of the right case 62 in the core, a third limiting hole 623 and a fourth limiting hole 624 are formed in the fourth containing groove, and the fourth limiting hole 624 penetrates through the upper surface and the lower surface of the bottom plate of the right case 62 in the core; preferably, convex positions extend out of the third limiting hole 623 and the fourth limiting hole 624 along the circle center, so that rigidity is enhanced; it should be added that the first positioning plate 611 corresponds to the third positioning plate 621; the second positioning plate 612 corresponds to the fourth positioning plate 622. After the positions are in one-to-one correspondence, the left shell 61 and the right shell 62 in the movement form a containing space which can contain the motor 30 and the gear set 40; meanwhile, a limit hole for fixing the tail of the motor 30, a limit hole for fixing the outside of the motor 30, and a limit hole for limiting the movement of the output shaft of the motor 30 are formed.

As shown in fig. 1 to 3, which show a specific structure of a casing 10 of a movement, the middle of the power supply cavity is separated by a baffle, and a concave position is arranged in the middle of the baffle, so that a battery can be conveniently installed or detached by a hand; the two ends of the power supply cavity are provided with electrode plate accommodating grooves for accommodating electrode plates, and the lower end of one electrode plate accommodating groove extends to form a hole which penetrates through the upper plane and the lower plane; the lower end of the other electrode slice accommodating groove extends to form 2 holes which penetrate through the upper plane and the lower plane; a concave position for placing a power supply cover is arranged at the upper end of the power supply cavity; preferably, a clamping groove is arranged laterally on the long side of the concave position, and correspondingly, a buckle is arranged on the power supply cover; a power supply cover mounting hole is formed in the other long side of the clamping groove, a mounting hole is correspondingly formed in the power supply cover, and the two mounting holes are communicated with each other in a matching process; the front side of the core front shell is provided with a mounting hole for accommodating a battery switch.

As shown in fig. 1 to 4, the left rope grasping arm 51 and the right rope grasping arm 52 are hook-shaped and curved structures, and can be hooked on the rope without falling off, and preferably, reinforcing ribs are extended on the left rope grasping arm 51 and the right rope grasping arm 52 to reinforce the rigidity of the left rope grasping arm 51 and the right rope grasping arm 52. The machine core front shell 11, the machine core rear shell 12, the machine core inner left shell 61, the machine core inner right shell 62, the left rope grabbing arm 51, the right rope grabbing arm 52 and other parts are preferably designed to be plastic materials, and are obtained by an injection molding mode, in order to improve the positioning effect, buckles can extend from the two ends, the middle inner side or the outer side of the machine core left shell 61, correspondingly, the machine core right shell 62 is provided with a clamping groove, when the machine core left shell 61 is matched with the machine core inner right shell 62, the buckles are matched in the corresponding clamping grooves, and the matching of the machine core left shell 61 and the machine core inner right shell 62 is more stable through the matching of the buckles and the clamping grooves; in addition, mounting holes can be formed in the two ends and the middle inner side or outer side of the left casing 61 in the movement, correspondingly, the right casing 62 in the movement is provided with mounting holes, when the left casing 61 in the movement is matched with the right casing 62 in the movement, the mounting holes are communicated, and the matching of the left casing 61 in the movement and the right casing 62 in the movement is more stable through the fixed matching of screws; similarly, the mode design of buckle, buckle and setting up the mounting hole combination can be set up for the cooperation of the interior left casing 61 of core and the interior right casing 62 of core is more firm. Of course, the front case 11 and the back case 12 of the movement may also adopt an assembly relationship similar to that of the left case 61 and the right case 62 in the movement. In consideration of the working strength of the transmission mechanism, preferably, the conical gear 31, the first gear 43, the first gear 44, the third gear 45 and the fourth gear 46 are preferably designed to be made of plastic, and are obtained by injection molding; the rotating shaft 41 and the gear shaft 47 are preferably made of a wear-resistant and rigid metal material, such as an alloy.

It should be noted that various doll figures can be designed to cooperate with the movement of the toy (such as animals, cartoon characters, etc.) to enhance the aesthetic feeling of the toy, attract the eyes of purchasers, and enhance the interest of the toy.

The design of the utility model is characterized in that the torque output by the motor is skillfully converted into rope climbing action of the plastic rope climbing toy through the design of the structure of the plastic rope climbing toy, the rope climbing toy has simple structure and easy realization, the required parts are few, thus the manufacturing cost is low, the designed doll shape is matched with the appearance of the rope climbing toy, and the interest of the toy is greatly improved; particularly, the rotating shaft of the rope grabbing device is transmitted to the linkage structure of the left rope grabbing arm and the right rope grabbing arm, the rope grabbing device is ingenious and reasonable in design, good in action reliability, and capable of simulating more vivid animal crawling actions according to action tracks.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (7)

1. A plastic rope climbing toy is characterized in that: the rope grabbing device comprises a machine core shell, and a power supply, a motor, a gear set, a left rope grabbing arm and a right rope grabbing arm which are arranged in the machine core shell, wherein the power supply is connected with the motor; wherein:

the motor drives a rotating shaft to rotate around a left-right horizontal axis through a gear set; the left end and the right end of the rotating shaft are respectively connected with movable arm accessories so that the movable arm accessories rotate along with the rotating shaft; the left rope grabbing arm and the right rope grabbing arm are respectively provided with an upper end rope hooking part and a lower end linkage part, and the lower end linkage part is provided with a pivot point and a vertical groove positioned below the pivot point; the upper end of the movable arm fitting is connected to the rotating shaft, and the lower end of the movable arm fitting is pivoted to a pivoting point, so that the left rope grabbing arm and the right rope grabbing arm can rotate around the lower ends of the corresponding movable arm fittings; the movable arm fittings at the left end and the right end are arranged in reverse directions, so that the projections of the pivoting points of the left rope grabbing arm and the right rope grabbing arm along the extension direction of the rotating shaft are in central symmetry relation with the rotating center point of the rotating shaft; a positioning pin is arranged in the machine core and extends into the vertical groove;

when the rotating shaft rotates, the movable arm accessory rotates along with the rotating shaft, the left rope grabbing arm and the right rope grabbing arm also rotate relatively, and the left rope grabbing arm and the right rope grabbing arm rotate relative to the pivot point to enable the vertical groove to move up and down relative to the positioning pin.

2. The plastic climbing rope toy according to claim 1, wherein: the machine core shell is including the preceding shell of core and the core backshell of back-and-forth assembly, the concave power supply chamber that is equipped with in front of the preceding shell of core, the power is installed in the power supply intracavity to cover through the power lid is detachable.

3. The plastic climbing rope toy according to claim 1, wherein: the machine core inner shell comprises a left machine core inner shell and a right machine core inner shell which are assembled from left to right; the motor and the gear set are arranged in the inner shell of the machine core.

4. The plastic climbing rope toy according to claim 1, wherein: the output shaft of the motor is connected with a bevel gear; the bevel gear is driven to the gear set.

5. The plastic climbing rope toy according to claim 4, wherein: the gear set comprises a first gear, a second gear, a third gear and a fourth gear, the first gear and the second gear are connected to a gear shaft together, a spring is sleeved on the gear shaft, one end of the spring is abutted against the inner shell of the machine core, and the other end of the spring acts on the first gear; the third gear is connected to the rotating shaft, and the fourth gear is movably sleeved on the rotating shaft in a separating manner; the first gear is provided with a first transmission part and a second transmission part which are coaxially connected, the conical gear is meshed with the first transmission part, the second gear is provided with a third transmission part and a fourth transmission part which are coaxially connected, and the third gear is provided with a fifth transmission part which is coaxially connected; the fourth transmission part is meshed with the fifth transmission part; the fourth gear is provided with a sixth transmission part and a seventh transmission part which are coaxially connected, and the sixth transmission part is meshed with the third transmission part; the seventh transmission part is meshed with the second transmission part.

6. The plastic climbing rope toy as claimed in claim 3, wherein: the left rope grabbing arm and the right rope grabbing arm are respectively positioned on the left side and the right side of the outer portion of the inner shell of the machine core, openings are respectively formed in the left side and the right side of the upper end of the outer shell of the machine core, and the left rope grabbing arm and the right rope grabbing arm extend out upwards from the corresponding openings.

7. The plastic climbing rope toy according to claim 1, wherein: and a switch is exposed outside the shell of the machine core and controls the opening and closing of the motor.

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