JPH0576496U - Music toys - Google Patents

Abstract

(57) [Summary] [Purpose] The object is to smoothly rotate a swinging member such as a door by the drive source of an olgoru in conjunction with the forward and backward movement of a doll body. [Structure] An eccentric cam 8a which rotates in conjunction with an orgoal B housed in a case and a drum shaft 14 of the orgoal.
A lever 9 that abuts against the eccentric cam and swings; a sliding member 4 having rack teeth 4c that engages with the lever and slides back and forth; The rotating member 7 includes a biasing spring member 12, a doll body C such as an animal supported by a sliding member, and rotating members 7 and 7'having pinions 6 and 6'that mesh with rack teeth. , 7'of the shaft 7a is loosely inserted in the hole of the upper case. The eccentric cam 8a is formed in a substantially semi-circular shape, and the eccentric cam slowly rotates the rotating member and advances the doll body, and then the spring member 12 rotates the rotating members 7 and 7'and the doll body C. -Return to Day.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an musical toy that links the forward and backward movements of a doll body and the rotation of a rotating member such as a door.

[0002]

[Prior Art]

 Conventionally, the orgol is housed in a wooden or ceramic case, the door is rotatably attached to the wooden or ceramic case, and the power of the orgol is used as a drive source for the humanoid shape. There is an old toy that pushes the door open with a doll when you move. However, since the door rotation shaft is supported by the ceramic case in this music toy, it is difficult to obtain dimensional accuracy and the support is unstable, so the door rotation shaft is tilted and supported. However, there are some problems such as being unable to rotate due to being damaged, and not being able to rotate smoothly.

[0003]

[Problems to be solved by the device]

 The problem to be solved is that even if the doll is pushed forward and backward, the rotating member such as the door cannot be rotated or cannot be smoothly rotated. An object of the present invention is to propose an orgoal toy in which a rotary member such as a door is interlocked with the forward and backward movements of a doll body to smoothly rotate with a drive source of the orgoal.

[0004]

[Means for solving the problem]

 The present invention is directed to an orgol housed in a case, an eccentric cam that rotates in conjunction with the drum shaft of the orgol, a lever that abuts against the eccentric cam and swings, and this lever. -A sliding member having rack teeth that engages with and slides forward and backward, a spring member that biases the sliding member to return to the rear, and a doll body such as an animal supported by the sliding member. A rotating member having a pinion that meshes with the rack teeth, the eccentric cam is formed in a substantially semi-circular shape, and the eccentric cam slowly rotates the rotating member and advances the doll body. The main point is that the rotating member and the doll body are returned to the speed by the spring member.

[0005]

[Action]

 When the drum 20 of the music box B is rotated and sounded, the cam 8 is rotated and the pin 15 of the lever 9 is brought into contact with the projection of the eccentric cam 8a to swing the lever 9 forward. It This swinging causes the sliding member 4 to slide forward. When the sliding member 4 is advanced against the spring member 12, the rack teeth 4c rotate the pair of pinions 6 and 6 '. By this rotation, the rotating members 7 and 7'are rotated so that the door portion 7b is opened, and the doll body C is moved forward to appear outside between the door portions 7b. When the cam 8 is further rotated to rotate the gear 8b, the arm portion 5b of the swinging member 5 is vertically moved against the spring 13. When the cam 8 is rotated and the pin 15 of the lever 9 is brought into contact with the flat part of the eccentric cam 8a, the sliding member 4 is retracted backward by the spring member 12 and the doll body C is retracted. Be done. At the same time, when the sliding member 4 retracts, the rack teeth 4c rotate the pair of pinions 6 and 6'in opposite directions. By this rotation, the rotating members 7 and 7'are rotated so that the door portion 7b is speedily closed.

[0006]

【Example】

 The present invention will be described below with reference to the illustrated embodiment. FIG. 1 is a perspective view of an external toy, FIG. 2 is a perspective view of an internal mechanical portion, FIG. 3 is a plan view of a main portion of the mechanical portion, FIG. 4 is a perspective view of a doll body and a swing member, and FIG. 6 is a plan view of the sliding member and the swinging member, FIG. 7 is an exploded rear view of the mechanism portion, FIG. 8 is a plan view of the music box, and FIG. 9 is a music box. FIG. 10 is a perspective view showing the appearance of the music toy in the operating state of the mechanical section.

1 to 3, the upper case 1 and the lower case 10 of the music toy are fitted to each other, and the mechanism portion A is housed inside the case. As shown in FIG. 2 to FIG. 7, the mechanical section A includes a base plate 2, an orgol B, a base section 3, a sliding member 4, a spring member 12, a swinging member 5, a doll body C, and a pair of pinions 6, 6 '. It is composed of rotating members 7 and 7 ', a cam 8 and a lever 9.

The upper case 1 is formed like a tree stump, has an opening 1a at the center front side, and the shaft 7a of the rotating member 7, 7'is fitted inside the opening 1a. The hole 1b is formed. A door portion 7b is formed on the rotating members 7 and 7'in the shape of a double door.

A substrate 2 is fixed to the bottom of the lower case 10, and an music box B is mounted on the substrate 2. Two guide columns 2a and two fixing columns 2b are provided on the substrate 2 to mount the base 3, and the pins at the upper ends of the guide columns 2a are inserted into the holes 3a of the base 3 and attached with screws 11. ing. A sliding member 4 is mounted on the base 3. As shown in FIGS. 5 and 7, two rails 3b, two shaft parts 3c, a spring hook 3d and a slot 3e are formed on the base 3.

As shown in FIGS. 6 and 7, the sliding member 4 has an arm portion 4a and a hook portion 4b on one side, rack teeth 4c on both sides, and an L-shaped long hole 4d on the left side from the center. Spring protrusions 4e are formed on the bottom, and two protrusions have four protruding ridges 4f that straddle the rails 3b on the lower side and hooks 4g that are locked on the lower sides of the two rails 3b. A piece 4h, a spring hook 4i and two projecting support pieces 4j are formed. The spring member 12 is locked to the spring hooking portion 3d and the spring hooking portion 4i, and the sliding member 4 is biased to return to the rear.

After the sliding member 4 is placed on the base 3 and the hooks 4g of the two projecting pieces 4h are locked to the lower side of the two rails 3b to prevent the slide 3 from coming off, A swing member 5 is attached to the sliding member 4 from the lower side. As shown in FIGS. 4 and 7, the swing member 5 is provided with a column 5a, a spring hook 5b, an arm 5c, and two support pieces 5d. The two support pieces 5d are loosely fitted in the holes of the two protruding support pieces 4j of the sliding member 4 so as to be swingable, and the arms 13 are joined by the springs 5b and the springs 4e. 5c is urged downward. The rack teeth 4c on both sides of the sliding member 4 are meshed with a pair of pinions 6 and 6'which are rotatably fitted to two shaft parts 3c on the base 3. A doll body C is attached to the column 5a of the swing member 5.

Rotating members 7 and 7 ′ are attached to the pair of pinions 6 and 6 ′, respectively. The upper side of the shaft 7a of the rotating member 7, 7'is loosely inserted into the hole 1b of the upper case 1, and the lower side of the shaft 7a is fitted in the holes 6a of the pair of pinions 6, 6'to prevent rotation. . A cam 8 is fixed to the drum shaft 14 of the music box B, and the cam 8 is provided with an eccentric cam 8a and a gear 8b. A base portion 2c is provided on the substrate 2 and the lower end of the lever 9 is rotatably supported. The pin 15 provided on the lever 9 is in contact with the eccentric cam 8a by the spring member 12. The upper end of the lever 9 is engaged with a hook portion 4b provided on the sliding member 4. The arm portion 5b of the swinging member 5 is in contact with the gear 8b of the cam 8 by the urging force of the spring 13.

As shown in FIGS. 8 and 9, in the music box B, the barrel 17 is fixed on the frame 16 and all the dances in the barrel 17 are locked by the barrel 17 and the winding shaft 18, respectively. A winding key 19 is screwed into the 18. The drum 20 is supported by the drum shaft 14 on the side wall of the barrel 17 and the projecting bank 16a of the frame 16, and the drum 20 is rotated by the speed adjusting portion 21 in the barrel 17 as a whole drive source. A spur gear 22 is fixed to one end of the drum 20, and a reduction gear is provided between the spur gear 22 and the speed governor 21. A diaphragm 23 is fixed on the frame 16 with screws 24.

When the music toy is assembled, each component of the mechanism unit A is assembled and the substrate 2 of the mechanism unit A is attached to the lower case 10. After that, the upper case 1 is fitted onto the lower case 10. At this time, the upper side of the shaft 7a of the rotating members 7, 7'is loosely inserted into the hole 1b of the upper case 1.

As for the operation of the rotary B as the rotary drive source, the winding shaft 19 is rotated by the winding key 19 to wind up the whole body, the spur gear 22 and the drum 20 are rotated, and the pin of the drum 20 causes the diaphragm to vibrate. 23 is played and the music B is played.

In the operation of the music toy, when the drum 20 of the music B is rotated and played, the cam 8 is rotated and the pin 15 of the lever 9 contacts the projection of the eccentric cam 8a. Then, the lever 9 is swung forward. This swinging causes the sliding member 4 to slide forward. When the sliding member 4 is advanced against the spring member 12, the rack teeth 4c rotate the pair of pinions 6, 6 '. By this rotation, the rotating members 7 and 7'are rotated so that the door portion 7b is opened on both sides as shown in FIG. 10, and the doll body C is advanced to appear outside between the door portions 7b. When the cam 8 is further rotated to rotate the gear 8b, the arm portion 5b of the swinging member 5 is moved up and down against the spring 13. When the cam 8 is rotated and the pin 15 of the lever 9 is brought into contact with the flat portion of the eccentric cam 8a, the sliding member 4 is retracted backward by the spring member 12 and the doll body C is retracted. Be done. At the same time, when the sliding member 4 retracts, the rack teeth 4c rotate the pair of pinions 6 and 6'in opposite directions. By this rotation, the rotating members 7 and 7'are rotated and the door portion 7b is speedily closed, and the state shown in FIG. 1 is obtained.

When the music toy is constructed as described above, since the upper side of the shaft 7a of the rotating members 7 and 7'is only loosely inserted into the hole 1b of the upper case 1, the rotating member is not formed. 7, 7'are directly rotated by the power of the golf ball B to surely and smoothly. Further, even if the upper case 1 is made of a material such as ceramics which is difficult to obtain dimensional accuracy, it can be a product with a stable operation and stable quality, and the productivity is improved.

In the above description, the rotating members 7, 7 ′ were modeled as doors, but they may be modeled as objects of other shapes.

[0019]

[Effect of the device]

 As described above, according to the present invention, the rotating member such as the door is smoothly rotated by the driving source of the music box in conjunction with the forward and backward movement of the doll body, so that the operation is reliable and the quality is stabilized. It is possible to provide an electronic toy that can be commercialized and has excellent practical effects such as improved productivity.

[Brief description of drawings]

FIG. 1 is an external perspective view of an music toy.

FIG. 2 is a perspective view of an internal mechanism section.

FIG. 3 is a plan view of a main part of a mechanism section.

FIG. 4 is a perspective view of a doll body and a swing member.

FIG. 5 is a plan view of a substrate and a base of the mechanism section.

FIG. 6 is a plan view of a sliding member and a swinging member.

FIG. 7 is an exploded rear view of the mechanism section.

FIG. 8 is a plan view of the music box.

FIG. 9 is a side view of the music box.

FIG. 10 is a perspective view of the appearance of the music toy in the operating state of the mechanism section.

[Explanation of symbols]

 1, 10 case 4 Sliding member 4c Rack tooth 6, 6'Pinion 7, 7'Rotating member 8a Eccentric cam 9 Lever 12 Spring member 14 Drum shaft B Orgol C Doll body

Claims (1)

[Scope of utility model registration request] 1. An orgol housed in a case, an eccentric cam that rotates in conjunction with a drum shaft of the orgol, and a lever that abuts against the eccentric cam and swings. A sliding member having rack teeth that engages with a lever and slides back and forth; a spring member that biases the sliding member rearward;
A doll body such as an animal supported by the sliding member and a rotating member having a pinion that meshes with the rack teeth are provided, and the eccentric cam is formed in a substantially semi-arcuate shape, and the eccentric cam is used to rotate the eccentric cam. An angle toy, wherein the moving member is rotated and the doll body is moved forward slowly, and then the rotating member and the doll body are returned to the speed by the spring member.