JPH0648795U - Rotation drive shaft winding prevention tool - Google Patents

Abstract

(57) [Abstract] [Purpose] A swinging object having an appropriate shape, such as an animal or a doll, which is attached to a suction cup via an elastic body, can be freely switched in its angle according to its attachment position. Thus, it is possible to switch the angle according to the mounting position of the suction disc body and to further increase the interest in this type of rocking toy. [Structure] A locking groove or a locking projection is provided on the inner surface of the bearing formed on the upper part of the support attached to the suction plate, and a locking projection or a locking groove is formed on the side surface of the switching shaft formed at one end of the elastic body. The switching shaft is axially fixed to a bearing so that the locking projection and the locking groove can be engaged with and disengaged from each other, and a mounting portion is provided at the other end of the elastic body.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an anti-winding device for a rotary drive shaft. In particular, the present invention has a music box built into a sewn toy, a doll, etc., provided coaxially with the rotation axis of the rotary drum of the music box, and bent to an appropriate shape such as a dogleg shape protruding outward from the body of the music box. In a doll toy, etc., whose head and other parts can be rocked by a rotary drive shaft, stuffed cotton and other materials used as a filling material for dolls, etc., wind around the rotary drive shaft as it is rotated. The present invention relates to a winding preventive tool for preventing the occurrence of heat.

[0002]

[Prior art]

 This kind of birds, dogs, cats and other animals and insects, as well as sewn toys and dolls formed in an appropriate shape, have a screw-winding type or electric type music box built-in, Not only the music box sounds by unwinding or the rotation of the electric motor, but the rotation drive shaft that is coaxial with the rotation shaft of the rotating drum that sounds the music box and that projects outward from the music box A toy human figure is provided as a rocking toy in which the head and the like are rocked by a rotary drive shaft that rotates together with the rotary drum of the music box as a rocking toy. It is made by filling and filling a filling material such as cotton or scrap cloth to shape the shape of the head, face, etc. of a humanoid toy.A music box is built in together with this filling material to form a rotary drive shaft. Were those allowed to swing by allowed to position the parts and the like.

In a toy doll that incorporates a conventional music box of this type and swings by the rotation of the music box, as shown in FIG. 8, together with the packing material 25 such as cotton or waste cloth, the music box is packed and packed. The rotary drive shaft 7 provided in the music box so as to be wrapped in the material 25 was built in and attached so as to be embedded in the filling material 25 in the exposed state.

As a solution to the problem of a toy doll that has a conventional music box of this kind and swings by the rotation of the music box, a packing body 30 is inserted into a rotary drive shaft 7 protruding from the music box as shown in FIG. It is provided that a lightweight foamed plastic cylinder body 28 such as Styrofoam is fitted on the rotary drive shaft 7, the cylinder body 28 is covered with a cloth 29 and the cloth 28 is fixed to a music box. .

[0005]

[Problems to be solved by the device]

 In this type of conventional swinging toy doll, the music box is embedded together with the filling material such as cotton and cloth scraps, and the rotary drive shaft is embedded as it is exposed. Along with this, the packing material such as cotton and cloth dust is wrapped around the rotary drive shaft and interferes with its smooth rotary drive, or cotton and cloth dust are caught in the body of the music box and the There was a problem that the sound effect of the music box was reduced and the sound effect was significantly reduced.

Further, in the swinging sewing wrapping doll 24 having the music box shown in FIG. 7, the packing body 30 is inserted into the rotary drive shaft 7 so that the cylindrical body 28 made of foam plastic is rotated. 7 in which the tubular body 28 is covered with a cloth 29 or the like and the cloth 29 is fixed to the music box, the packing filling material 25 such as cotton or cloth waste is wound around the rotary drive shaft 7 or However, the problem of cotton dust and cloth dust getting caught in the music box has been solved, but it takes a lot of time and effort to manufacture and assemble it, and a lightweight and fragile Styrofoam cylinder is covered with a tubular cloth. In addition, it is difficult to make it unless the skillful craftsman's hands are used to cover the styrofoam cylinder covered with cloth tightly so that it does not rotate. In addition, generally, the music box provided by the music box maker in view of the scale of the industry is provided in the state of the bare music box without devising this kind of device. Sewn wrap that allows the music box to be built-in Each time the toys and dolls are manufactured and assembled according to their shape, size, and size, at the same time that the toys are manufactured and assembled, the rotating drive shaft of this kind of music box is wrapped around with a filler. For this purpose, a device in which a styrofoam cylinder is covered with cloth must be carried out together, especially for swinging toy dolls, etc. that have a music box of this kind built in. For convenience, we must outsource assembly work to people in foreign countries, such as Hong Kong, China, or Southeast Asia, who have little experience or skill in manufacturing. Shall Case number, manufacturing assembly is difficult or assembly fabrication efficiency of the toy doll comprising a structure as further such requirements complex and hand dexterity and skill of from because this is lowered significantly.

Therefore, the present invention solves these problems in the conventional swinging toy doll that incorporates this kind of music box, and fits the anti-winding body of the hollow tube to the rotary drive shaft. By fixing the root end of the wrapping preventive body to the body, wrapping of the packing material such as cotton and waste cloth around the rotary drive shaft and the dust and cloth dust inside the body of the music box can be prevented. It is an object of the present invention to provide an anti-winding device for a rotary drive shaft, which is capable of preventing the intrusion of the magnetic field and is extremely easy to manufacture and assemble.

[0008]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention has a body for preventing the winding of a hollow tubular body made of a flexible material such as rubber or synthetic resin on a rotary drive shaft which is formed in an appropriate shape by projecting outward from the body. Is loosely fitted to the entire rotation drive shaft to fix the root end direction of the winding prevention body to the body, and the rotation drive shaft is rotatably provided with the winding prevention body fitted. It is. Further, a hollow sphere is integrally fitted to the tip of the anti-winding member constructed as described above, and the tip of the rotary drive shaft is positioned inside the hollow sphere. The bellows-like core or the spiral core provided at intervals is integrally provided so as to be expandable and contractible.

Further, the body of the music box is formed into an openable / closable box-shaped body having a fitting hole formed in a part thereof, and a shaft support having a shaft through hole in the fitting hole is removably attached and fixed. The rotation drive shaft is inserted through the shaft through hole and protrudes, and a winding prevention member is attached to the shaft support.

[0010]

[Action]

 It is made of a flexible elastic material in which the root end is fixed to the body of the music box, which is provided coaxially with the rotating shaft that rotates the rotating drum of the music box, and which protrudes to the outside of the body of the music box. Since the anti-winding body of the hollow tubular body is loosely fitted over the entire body, and the rotary drive shaft is rotatably driven with the anti-winding body fitted, the rotary drive shaft Although it is driven to rotate in the preventive body, the anti-winding body has its root end direction fixed to the body, so that even if the rotation drive shaft rotates, it also drives in the upper end direction but does not rotate. In addition, since the hollow tube made of flexible elastic material is loosely fitted over the rotary drive shaft, the wrap preventer does not wind around the rotary drive shaft itself when the rotary drive shaft is driven to rotate. Since it is driven with a rotary drive shaft, it can be used as a stuffed toy or doll. Driving Shinano Rotation of music box part of the built-in like head al, moreover, cotton, cloth scraps and the like of the filling material is of Mel Shi was rotated without wrap around the rotating drive shaft.

The winding prevention body comprises a hollow sphere attached to the tip of the hollow tube, and the tip of the rotary drive shaft is located inside the hollow sphere, so that a wrapping toy or a humanoid figure is formed. If the hollow sphere is inserted into the head of the head, it is necessary to stuff it with the filling material such as cotton and cloth scraps that is necessary for adjusting the shape of the head and face like a conventional sewing wrapping toy or doll. However, the shape of the hollow sphere is sewn up and formed into a shape that is substantially the same as the shape of the head and face of a toy or doll, and the hollow sphere is made into a soft material such as soft vinyl. By locating it on the head or face, it is possible to easily arrange the shape of the head or face with a good feel without having to stuff the filling material with each other. Is what makes the rock.

[0012] Since the anti-winding body is a hollow tube body, which is integrally provided with a bellows-shaped core body or a spiral core body in which ring bodies are provided at regular intervals, and is expandable and contractible, the strength of the anti-winding body is high. In addition, since it is provided so that it can be expanded and contracted easily, the anti-winding body does not rotate while expanding and contracting due to the rotational drive of the rotary drive shaft that is rotatably driveable inside the anti-winding body. It is driven.

A fitting hole is formed in a part of the upper part of the body to form a box-shaped body that can be opened and closed, and a shaft support having a shaft through hole in the fitting hole can be tightly fitted and removed. By mounting and fixing, and by inserting the rotation drive shaft into the shaft through hole so as to project, and by mounting the anti-winding body on the shaft support, it becomes easy to mount and fix the anti-winding body on the body, and The rotation of the rotary drive shaft prevents cotton dust and cloth dust from entering the body of the music box.

[0014]

【Example】

 An embodiment of the present invention will be described with reference to the drawings. FIG. 1 shows a state in which the anti-winding device of the present invention is fitted and attached to a rotary drive shaft protruding outward from the body of the music box, and FIG. 2 is a body of the music box of FIG. 1 of the present invention. FIG. 4 is a partially omitted perspective view of an open state of the music box, FIG. 3 is a partially omitted perspective view of the music box of another embodiment of the present invention with the body of the music box open, and FIG. 5 is a perspective view showing a state in which a spiral core is integrally provided on a hollow tube body, and FIG. 6 is a perspective view of a music box provided with an anti-winding device for a rotary drive shaft of the present invention. FIG. 9 is a partially transparent side view of the doll attached and built-in, and FIGS. 7 and 8 are partially transparent perspective views showing a conventional example. In the figure, 1 is a body, 2 is a body body, 3 is a body cover, 4 is an upper plate of the body, 5 is a mounting plate, 6 is a fitting hole, 7 is a rotary drive shaft, and 8 is a winding. Preventing body, 9 is a hollow tube body, 10 is a hollow sphere body, 11 is a shaft support body, 12 is a fitting attachment part, 13 and 14 are fixed clamp bodies, 15 is a shaft penetrating body, 16 is a shaft penetrating hole, and 17 is a spiral. Core body, 18 is a bellows-like core body, 19 is a ring body, 20 is a rotary drum, 21 is a rotary shaft, 22 is a decoupling spring, 23 is a winding screw, 24 is a wrapping cloth humanoid, 25 is a filler, 26 is A head portion, 27 is a body portion, 28 is a cylindrical body, 29 is a cloth, 30 is a packing body, 31 is a mounting hole, and 32 is a shaft through hole. The body 1 is a well-known music box that produces a certain tone by a pin provided on the rotary drum 20 coming into contact with a comb-shaped sounding plate as the rotary drum 20 supported by a rotary shaft 21 rotates. The rotation drum 20 is rotated by the unwinding of the unwinding spring 22 as shown in FIG. 2 in the screw-winding type music box, and in the electric type music box (not shown). Is formed so as to be rotated by an electric motor using a dry cell or the like. As shown in FIGS. 1 and 2, the container body 1 is divided into two parts that can be opened and closed in a box-shaped body, and includes a container body 2 and a container cover 3. Below the upper plate 4 on the upper part of the body cover 3, mounting plates 5 are provided at the same positions at regular intervals, and the upper plate 4 and the mounting plate 5 have fitting holes 6 at the same positions. Perforated. A shaft support 11 made of rubber or synthetic resin is attached to the fitting hole 6 of the upper plate 4 of the body 1 in which the body 2 and the body cover 3 are fitted. The body 11 is provided with a rotary drive shaft 7 which is coaxially and integrally connected to the rotary shaft 21 so as to project outward. The rotary drive shaft 7 is bent in a substantially V shape and is provided so as to rotate while swinging largely in the direction of the shaft tip end.

As shown in FIG. 2, the shaft support 11 is made of rubber, synthetic resin, or the like, and is formed of a flat plate in the vertical direction of the shaft penetrating body 15 that penetrates the shaft penetrating hole 16 in the axial direction of the center of the cylindrical body. Fixed gripping bodies 13 and 14 are provided so as to face each other in a protruding manner, and a cylindrical fitting mounting portion 12 is integrally projectingly provided above the upper fixed gripping plate 13, and the shaft support body 11 is a body body. The upper plate 4 and the mounting plate 5 are fitted in the two fitting holes 6 by the fixed sandwiching plates 13 and 14 so as to be sandwiched from both sides. The body cover 2 is integrally fitted to the body body 2 to which the shaft support 11 is attached, and is attached to the upper plate 4 of the body cover 3 between the fixed support plates 13 and 14 of the shaft support 11. The plate 5 is tightly inserted, the shaft support 11 is fitted into the fitting hole 6, the shaft support 11 is attached to the body 1 as shown in FIG. 1, and the rotary drive shaft 7 is attached to the shaft support 11. The shaft through hole 16 is rotatably inserted and protrudes. In this way, since the rotation drive shaft 7 is penetrated by the shaft support 11 mounted and fixed to the body 1, the rotation drive of the rotation drive shaft 7 causes cotton dust and cloth dust to enter the music box. I'm not afraid.

As shown in FIGS. 1 and 2, the anti-winding body 8 includes a hollow tube body 9 loosely fitted over the entire length of the rotary drive shaft 7 protruding from the body 1, The hollow tube body 9 is integrally formed with a hollow sphere body 10, and the root end of the hollow tube body 9 is fitted and fixed to the fitting attachment portion 12 of the shaft support body 11. 7 is rotatably provided inside the hollow tubular body 9 while the hollow tubular body 9 is still fitted, and the hollow tubular body 9 is provided so as not to rotate. In this case, the tip of the rotary drive shaft 7 is provided so as to be located inside the hollow sphere 10. The hollow tube body 9 is made of rubber or synthetic resin having a certain degree of flexibility and elasticity, or laminated with rubber or synthetic resin on cloth, or integrally formed by a method such as sticking. Or, a sheet body such as paper is formed by laminating elastic material such as rubber or synthetic resin integrally with a flexible elastic material so that the tubular body is formed to have a certain degree of elasticity, or the rotary drive shaft 7 is loose. It is formed so as to have some margin in the length direction.

The hollow tube body 9 of the anti-winding body 8 has a bellows-shaped core body 18 in which a large number of ring bodies 19 are provided at regular intervals over the entire length in the longitudinal direction thereof, as shown in FIG. Can be integrally provided. By integrally providing the bellows-shaped core body 18 with the hollow tube body 9 as described above, the hollow tube body 9 can be expanded and contracted and has strength enough to endure long-term use. There is an effect that you can.

As shown in FIG. 5, the hollow tube body 9 of the anti-winding body 8 can be integrally provided with a spiral core body 17 made of a steel coil spring therein. Thus, if the spiral core body 17 is integrally provided in the hollow tube body 9, there is an effect that the strength is increased correspondingly and it can endure long-term use.

As shown in FIG. 3, the anti-winding member 8 seals the tip of the hollow tube 9 and closes the tip of the hollow tube 9 over the entire length of the rotary drive shaft 7. You can also cover it. If formed in this way, the winding preventive body 8 can be easily manufactured and attached, and since the rotary drive shaft 7 is wrapped by the hollow tubular body 9 with the snap ring, cotton dust, cloth dust, etc. adhere. The effect is that there is no fear of

Further, FIG. 6 shows a sewn-up doll provided with a screw-winding type music box provided with an anti-winding device of the present invention in a sewn-up doll so that the head oscillates in response to the sound generated by unwinding the music box. is there. That is, the filling material 25 made of cotton or cloth scraps of the sewing wrap doll 24 is packed to form a desired shape, and the wrapping material of the present invention is wound in the filling material 25 of the body 27 of the sewing wrap doll 24. A music box provided with an anti-sticking device is embedded, and a hollow sphere 10 provided at the tip of the hollow tube 9 of the anti-winding member 8 is positioned at an appropriate position inside the head 26, and the winding screw 23 is exposed to the outside. It is made to project. The sewing wrapping human figure 24 formed in this manner causes the head 26 to rotate and oscillate as the rotary drive shaft 7 rotates while producing sound by unwinding the winding screw 23. In this case, since the rotary drive shaft 7 is provided with the anti-winding member 8 and the hollow tubular member 9 does not rotate, there is no fear that cotton or cloth waste of the filler 25 will wind around the shaft, and Since the body 11 is provided in the body 1, cotton dust or the like does not enter the music box.

A hollow sphere 10 is integrally provided at the tip of the hollow tube body 9 of the anti-wrap member 8. The hollow sphere 10 is made of a semi-rigid material such as rubber or synthetic resin, and is formed into a sphere or, if necessary, formed into a shape similar to the shape of the head of a doll or the like. The mounting is done by an appropriate method such as fitting. In this way, by providing the hollow sphere 10 at the tip of the hollow tube body 9 and, if necessary, forming it into a shape similar to the shape of the head such as a human figure, the head of a doll can be booked. There is an effect that the hollow sphere 10 of the invention can be easily formed only by inserting it into the head without using the filler 25.

[0022]

[Effect of device]

 The present invention is constructed as described above, and the rotation drive shaft 7 protruding outward from the inside of the body 1 and formed in an appropriate shape is made of a flexible elastic material such as rubber or synthetic resin, or cloth made of rubber or synthetic resin. An integrally provided one, or a hollow tube body 9 of a hollow tube body 9 such as a laminated paper of synthetic resin or the like is loosely fitted to the rotary drive shaft 7 so that the root end direction of the wind prevention body 8 is a body. Since the rotation driving shaft 7 is fixedly fixed to No. 1 and the anti-winding member 8 is fitted, the rotation driving shaft 7 is rotatably driven. The winding preventive tool of the present invention is installed as it is embedded in the filling material 25 as it is. Even if the head is rocked by the rotational drive of the rotary drive shaft 7, the rotary drive shaft 7 is kept in the anti-winding body 8. Since it rotates only by itself, the cotton or cloth waste of the filling material 25 is of course wrapped around the rotary drive shaft 7. Fear that wraps around to Tometai 8 there is an effect that absolutely no.

The anti-winding device comprises only the anti-winding member 8 of the hollow tubular body 9 loosely fitted to the rotary drive shaft 7, and the root end of the anti-winding member 8 is a body. Since it is fixed to No. 1, the structure is simple and the manufacturing and assembling are easy.

The anti-winding device loosely fits the anti-winding body 8 of the hollow tubular body 9 to the rotary drive shaft 7 protruding from the body 1, and the root end of the anti-winding body 8 is attached to the body 1. Since it is fixed, the winding preventive tool of the present invention can be attached and manufactured at the same time during the manufacturing and manufacturing of the music box. When manufacturing doll toys, there is no need to make and install a winding prevention device of each kind at each production site of sewn dolls, etc. as in the past, and in particular, outsourcing to Southeast Asia etc. In this case, it is possible to improve the production efficiency and prevent the generation of defective products due to a mistake in the manufacturing process.

[Brief description of drawings]

FIG. 1 is a perspective view of the present invention.

FIG. 2 is a partially omitted side view of the device of the present invention in an open state.

FIG. 3 is a side view showing another usage state of the present invention with the body opened.

FIG. 4 is a perspective view of a shaft support according to the present invention.

FIG. 5 is a perspective view showing a state in which a spiral core body is integrally provided on the hollow tube body of the present invention.

FIG. 6 is a partially transparent perspective view of a sewing wrapping doll incorporating the present invention.

FIG. 7 is a partially transparent perspective view showing an assembled state of a conventional example.

FIG. 8 is a perspective view of a partially see-through sewing wrapping doll showing a conventional example.

[Explanation of symbols]

 1 Body 2 Body Main Body 3 Body Cover 4 Upper Plate of Body 5 Mounting Plate 6 Fitting Hole 7 Rotation Drive Shaft 8 Winding Prevention Body 9 Hollow Tube Body 10 Hollow Sphere 11 Shaft Support Body 12 Fitting Mount 13 Fixed Coiler 14 Fixed Coiler 15 Shaft Penetrator 16 Shaft Through Hole 17 Spiral Core Body 18 Bellows Core Body 19 Ring Body 20 Rotating Drum 21 Rotating Shaft 22 Unwinding Spring 23 Winding Screw 24 Sewing Doll 25 Filling Material 26 Head Part 27 Body part 28 Cylindrical body 29 Cloth 30 Packing body 31 Mounting hole 32 Shaft through hole

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification code Office reference number FI technical display location A63H 13/18 8705-2C 29/02 A 9012-2C

Claims (4)

[Scope of utility model registration request] 1. A winding prevention body of a hollow tubular body made of a flexible elastic material such as rubber or synthetic resin is loosely fitted to the rotation drive shaft, the rotation drive shaft protruding outward from the body and formed in an appropriate shape. Then, the root end direction of the winding prevention body is fixed to the body, and the rotation driving shaft is rotatably provided while the winding prevention body is fitted. Preventive device. 2. The rotary drive shaft according to claim 1, wherein the anti-winding member is provided so that the hollow sphere is integrally attached to the tip of the hollow tube so that the tip of the rotary drive shaft is located in the hollow sphere. Winding prevention tool. 3. The rotary drive according to claim 1, wherein the anti-winding member is integrally provided with a bellows-shaped core body or a spiral core body in which a ring body is provided at a constant interval in a hollow tube body, and is expandable and contractible. A shaft winding preventive body. 4. A body is formed in an openable and closable box-shaped body having a fitting hole formed in a part thereof, and a shaft support having a shaft through hole provided in the fitting hole is attached and rotationally driven in the shaft through hole. The anti-winding device for a rotary drive shaft according to claim 1, wherein the anti-winding device is inserted through the shaft and protrudes, and the anti-winding device is attached to the shaft support.