CN201244358Y - Toy man arm and toy man with same - Google Patents

Abstract

A toy figure arm for mounting on a toy figure's shoulder, comprising: a motor having a first pulley formed at one end thereof; the gear set is arranged on one side of the mounting plate and is linked with the first belt pulley through a belt through a second belt pulley connected to the gear set; the hollow inner arm is arranged at the shoulder position, a linkage shaft linked with the gear set is arranged below the hollow inner arm, and the hollow inner arm is pivoted on the inner arm sleeve; one end of the big arm is connected with the hollow inner arm; the small arm is pivoted to the other end, opposite to the large arm, of the large arm and the hollow inner arm, which are connected into a whole through the pivot, and the wrist is rotatably connected to the small arm through the rotating assembly; the big arm is pivoted with the hollow inner arm in a swinging mode through a swinging component linked with the gear set. The utility model discloses can possess the function of the action of imitating the people to make a call, its action is lifelike moreover.

Description

Toy human arm and toy human having the toy human arm

technical field

The utility model relates to a toy human arm, in particular to a structure of a toy human arm.

Background technique

In modern society, in order to be able to have more play objects for the children in the family and in order to increase the intelligence of the children, parents often choose to buy some toys for the children in their families to achieve the above-mentioned purpose. Therefore, it has also brought business opportunities for numerous toy manufacturers, and also provided various types of toys for the society, such as human figure toys, which are one of them.

As far as the human-shaped toys in the prior art are concerned, most of them adopt integral molding technology or some components of the human-shaped toys have certain mobility.

For example, the Chinese utility model patent No. 92222066.2 discloses a doll arm swing transmission structure, which is mainly to set a rotating seat driven by a motor in the doll, and set a linkage on both sides of the rotating seat. The ring, and an integral extension piece is provided on the side of the linkage ring, and the extension piece drives the pivot end on the inner side of the arm pivot to control the continuous swing of the doll's arm when the motor rotates. The advantage of this utility model is that there is no gap in the transmission process of the connecting rod, which can make the doll move more naturally and vividly, and will not make any noise during the entire transmission process, and has a simple structure and low manufacturing cost. Low.

It can be seen from the humanoid toys provided by the above prior art that although they can have certain movements, the movement types of the arms of this kind of doll are relatively single, and do not have the function of completing many kinds of movements.

Utility model content

In view of the above-mentioned problems in the prior art, the purpose of this utility model is to provide a toy human arm with the function of imitating the action of making a phone call, and its action is lifelike.

In order to achieve the above purpose of the utility model, the utility model provides a toy human arm, which is used to be installed on the shoulder of the toy human, wherein the toy human arm includes: a motor, and the output shaft of the motor is set There is a first pulley; a gear set, the gear set is installed in a gear box, and the input end of the gear set is provided with a second pulley linked with the first pulley; the inner sleeve of the inner arm, the inner One end of the inner sleeve of the arm is fixed on the tooth box; an inner arm has a hollow structure, and the inner arm is rotatably sleeved on the outside of the inner sleeve of the inner arm, and is arranged below the inner arm There is a linkage shaft installation shaft sleeve extending longitudinally along the inner arm; a large arm, the large arm has a hollow structure and one end is fixedly connected to the end of the inner arm; a first swing assembly, the first swing The assembly includes a first eccentric gear linked with the output end of the gear set, a linkage shaft arranged in the linkage shaft installation sleeve, and a first connecting rod hinged with the eccentric gear and the linkage shaft, so as to Driven by the motor, the inner arm and the big arm are rotated up and down as a whole; for a small arm, the rear end of the small arm is pivotally connected to the big arm through a pivot fixed in the big arm the other end; the second swing assembly, the second swing assembly includes a second eccentric wheel and a second connecting rod, the second eccentric wheel is fixedly arranged at the other end of the inner sleeve of the inner arm, and the second connecting rod One end of the rod is hinged to the second eccentric wheel, and the other end of the second connecting rod is hinged to the rear end of the small arm, so that the small arm passes through the second arm when the boom rotates up and down. The cooperation between the connecting rod and the pivot drives the forearm to rotate up and down synchronously; and the wrist, which is rotatably connected to the front end of the forearm through a rotating assembly driven by the up and down rotation of the large arm.

The gear set includes: a first gear and a first gear column, the second pulley is fixed on the first gear column; a second gear and a second gear column, the second gear and the first gear column a gear meshing; a third gear and a third gear column, the third gear meshing with the second gear; a fourth gear and a fourth gear column, the fourth gear meshing with the third gear; The fourth gear column is a square gear column.

The first eccentric wheel is coaxially arranged on the fourth gear column with the fourth gear.

The rotating assembly includes: a crown, the crown is set and fixed on the pivot and has a plurality of teeth; a fifth gear, the central axis of the fifth gear and the central axis of the crown vertical, and the fifth gear meshes with the crown; and a square shaft, one end of the square shaft is fixed in the fifth gear, and the other end of the square shaft is fixedly connected with the wrist. A plurality of fixed columns corresponding to each gear column in the gear set are formed on the tooth box.

The arm of the toy figure also includes a reset assembly, the reset assembly includes: a third eccentric wheel, the third eccentric wheel is fixedly installed on the fourth set gear column and is located at the outer surface of the tooth box bottom wall , so as to form a linkage with the fourth gear; a two-blade reset switch, the two-blade reset switch is installed in a figure-eight shape on the outer surface of the bottom wall of the tooth box and on both sides of the third eccentric wheel.

The rear end of the small arm is Y-shaped and includes a left connecting portion and a right connecting portion separated by a predetermined distance, and the end of the big arm is arranged between the left connecting portion and the right connecting portion.

The utility model also discloses a toy figure, which has the above toy figure arm.

The advantages and beneficial effects of the utility model are that it can have more kinds of actions, and the actions are lifelike.

Description of drawings

Fig. 1 is the rear view exploded structural diagram of the toy human arm of the utility model without tooth box and mounting plate installed;

Fig. 2 is a side view exploded structure diagram of the toy human arm without tooth box and mounting plate installed;

Fig. 3 is a front exploded structure diagram of the toy human arm without tooth box and mounting plate installed;

Fig. 4 is a side view exploded structure diagram of the tooth box and mounting plate installed on the toy man's arm of the present invention;

Fig. 5 is a side view exploded structure diagram of another angle of the toy human arm with tooth box and mounting plate;

Fig. 6 is the rear view of the tooth box and the mounting plate installed on the arm of the toy man of the present invention;

Fig. 7 is the front view of the tooth box and the mounting plate installed on the arm of the toy man of the present invention.

Detailed ways

In order to further illustrate the principle and structure of the present utility model, the preferred embodiments of the present utility model are now described in detail in conjunction with the accompanying drawings, but the embodiments are only for illustration and explanation, and cannot be used to limit the patent protection of the present utility model scope.

A toy human arm as shown in Figures 1 to 7 is used to be installed on the shoulder of a toy human, wherein the toy human arm includes: a motor 1, the output shaft of the motor 1 is provided with a first Pulley 11; a gear set 2, said gear set 2 is installed in a tooth box 8, and the input end of said gear set 2 is provided with a second pulley 21 linked with said first pulley 11, said first Belt pulley 11 and second belt pulley 21 are linked by belt 4; Inner arm inner cover 51, one end of described inner arm inner cover 51 is fixed on the described tooth box 8; An inner arm 5, it has hollow structure, and described inner arm 5 is rotatably sleeved on the outside of the inner arm sleeve 51, and a linkage shaft installation sleeve 52 extending longitudinally along the inner arm 5 is provided under the inner arm 5; a large arm 54, The big arm 54 has a hollow structure and one end is fixedly connected to the end of the inner arm 5; a first swing assembly, the first swing assembly includes a first eccentric wheel 71 linked with the output end of the gear set 2 , the linkage shaft 53 arranged in the linkage shaft installation sleeve 52 and the first connecting rod 72 hinged with the first eccentric wheel 71 and the linkage shaft 53, so that the drive of the motor 1 The inner arm 5 and the big arm 54 rotate up and down as a whole; a small arm 55, the rear end of the small arm 55 is pivotally connected to the bottom of the big arm 54 through a pivot 551 fixed in the big arm 54 The other end; the second swing assembly, the second swing assembly includes a second eccentric wheel 73 and a second connecting rod 74, the second eccentric wheel 73 is fixedly arranged at the other end of the inner arm sleeve 51, the One end of the second connecting rod 74 is hinged to the second eccentric wheel 74, and the other end of the second connecting rod 73 is hinged to the rear end of the small arm 55, so that the small arm 55 is positioned at the bottom of the boom. 54 rotates up and down through the cooperation of the second connecting rod 74 and the pivot to drive the forearm 55 to rotate up and down synchronously; The rotating assembly is rotatably connected to the front end of the small arm 55 .

The gear set 2 includes: a first gear 220 and a first gear column 221, the second pulley 21 is fixed on the first gear column 221; a second gear 230 and a second gear column 231, the The second gear 230 meshes with the first gear 220; a third gear 240 and a third gear column 241, and the third gear 240 meshes with the second gear 230; a fourth gear 250 and a fourth gear column 251, the fourth gear 250 meshes with the third gear 240; the fourth gear column 251 is a square gear column.

The first eccentric wheel 71 and the fourth gear 250 are coaxially arranged on the fourth gear column 251 .

The rotating assembly includes: a crown 61, the crown 61 is sheathed and fixed on the pivot 551 and has a plurality of teeth; a fifth gear 62, the central axis of the fifth gear 62 and the The central axis of the crown 61 is vertical, and the fifth gear 62 meshes with the crown 61; and a square shaft 63, one end of the square shaft 63 is fixed in the fifth gear 62, the The other end of the square shaft 63 is fixedly connected with the wrist 56 . A plurality of fixed columns 81 corresponding to each gear column in the gear set 2 are formed on the tooth box 8 .

The toy human arm also includes a reset assembly, the reset assembly includes: a third eccentric wheel 91, the third eccentric wheel 91 is fixedly installed on the fourth gear column 251 and located on the tooth box 8 At the outer surface of the bottom wall, to form linkage with the fourth gear 250; the two-blade reset switch 92, the two-blade reset switch 92 is installed on the outer surface of the bottom wall of the tooth box 8 in a figure-eight shape and is located in the first The two sides of three eccentric wheels 91.

The rear end of the small arm 55 is Y-shaped and includes a left connecting portion and a right connecting portion separated by a predetermined distance, and the end of the big arm 54 is disposed between the left connecting portion and the right connecting portion.

The utility model also discloses a toy figure, which has the above toy figure arm.

After the installation is completed according to the above scheme, by inputting power to the motor, the power is transmitted from the first pulley 11 to the second pulley 21, and then passes through the first gear 220, the second gear 230, the third gear 240 and the fourth gear 250. The four gear columns 251 are transmitted to the first eccentric wheel 71. Since the arm inner sleeve 51 is fixed on the tooth box 8 and cannot move, driven by the first eccentric wheel 71, the inner arm 5 can be pushed through the first connecting rod 72 to perform arm lifting. or the movement of lowering the arms. Simultaneously, the second eccentric wheel 73 is fixed on the inner sleeve 51 of the inner arm, and the two ends of the second connecting rod 74 are respectively connected on one end of the second eccentric wheel 73 and the small arm 55, so the inner arm 5 drives the big arm 54 to do lifting. When the arm or the arm is put down, it also drives the forearm 55 to do flexion and extension, that is, the forearm 55 bends when the forearm 54 is raised, and the forearm 55 stretches when the forearm 54 is put down.

While the inner arm 5 drives the big arm 54 to lift or lower the arm, because the fifth gear 62 is meshed with the crown 61, the crown 61 is powered by the fifth gear 62 at a certain angle. The transmission makes the fifth gear 62 perform circular motion in a certain angle range, and the rotational power of the fifth gear 62 is transmitted to the wrist 56 through the square shaft 63, so that the wrist 56 rotates the wrist synchronously. So far, the whole action is completed.

The advantages and beneficial effects of the utility model are that it can have more kinds of actions, and the actions are lifelike.

The above content is only the preferred embodiment of the utility model and the modification of the examples, and is not used to limit the utility model. Any modification and improvement that does not require creative thinking within the spirit and principles of the utility model, All should be included within the protection scope of the present utility model.

Claims (8)

1. A toy human arm, for being installed on the shoulder of a toy human, characterized in that: the toy human arm comprises: A motor, the output shaft of the motor is provided with a first pulley; A gear set, the gear set is installed in a gear box, and the input end of the gear set is provided with a second pulley linked with the first pulley; Inner arm inner sleeve, one end of the inner arm inner sleeve is fixed on the tooth box; An inner arm, which has a hollow structure, the inner arm is rotatably sleeved on the outside of the inner sleeve of the inner arm, and a linkage shaft extending longitudinally along the inner arm is installed under the inner arm bushing; a large arm, the large arm has a hollow structure and one end is fixedly connected to the end of the inner arm; The first oscillating assembly, the first oscillating assembly includes a first eccentric wheel linked with the output end of the gear set, a linkage shaft arranged in the linkage shaft installation sleeve, and a linkage shaft connected with the first eccentric wheel and the The first connecting rod hinged by the linkage shaft, so that the inner arm and the big arm can rotate up and down as a whole under the drive of the motor; a small arm, the rear end of the small arm is pivotally connected to the other end of the large arm through a pivot fixed in the large arm; The second swing assembly, the second swing assembly includes a second eccentric wheel and a second connecting rod, the second eccentric wheel is fixedly arranged at the other end of the inner sleeve of the inner arm, and one end of the second connecting rod is hinged On the second eccentric wheel, the other end of the second connecting rod is hinged to the rear end of the small arm, so that the small arm passes through the second connecting rod and the The cooperation of the pivot shaft drives the forearm to rotate up and down synchronously; and The wrist is rotatably connected to the front end of the forearm through a rotating assembly driven by the upper and lower arms. 2. The toy human arm according to claim 1, wherein the gear set comprises: a first gear and a first gear column, the second pulley is fixed on the first gear column; a second gear and a second gear post, the second gear meshing with the first gear; a third gear and a third gear post, the third gear meshing with the second gear; a fourth gear and a fourth gear column, the fourth gear meshing with the third gear; The fourth gear column is a square gear column. 3. The toy human arm according to claim 2, characterized in that: The first eccentric wheel is coaxially arranged on the fourth gear column with the fourth gear. 4. The toy human arm according to claim 1, wherein the rotating component comprises: A crown, the crown set fixed on the pivot and has a plurality of teeth; a fifth gear, the central axis of the fifth gear is perpendicular to the central axis of the crown, and the fifth gear meshes with the crown; and A square shaft, one end of the square shaft is fixed in the fifth gear, and the other end of the square shaft is fixedly connected with the wrist. 5. The toy human arm according to claim 1, characterized in that: A plurality of fixed columns corresponding to each gear column in the gear set are formed on the tooth box. 6. The toy human arm according to claim 2, characterized in that: said toy human arm further comprises a reset assembly, said reset assembly comprising: A third eccentric wheel, the third eccentric wheel is fixedly installed on the fourth set gear column and located at the outer side of the bottom wall of the tooth box, so as to form linkage with the fourth gear; A two-blade reset switch, the two-blade reset switch is installed in a figure-eight shape on the outer surface of the bottom wall of the tooth box and on both sides of the third eccentric wheel. 7. The toy human arm according to claim 1, characterized in that: the rear end of the small arm is Y-shaped and includes a left connecting part and a right connecting part separated by a predetermined distance, and the end of the big arm is arranged at Said to be between the left connection part and the right connection part. 8. A toy figure, characterized in that the toy figure has the toy figure arm according to any one of claims 1-7.

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