KR101947312B1 - Toy bullet increased adhesion subject - Google Patents

Abstract

The present invention relates to a toy bullet having more diverse adhesion target objects, which allows a bullet shot from a toy gun to be easily attached not only to a glass material but also to other materials, thereby allowing children to enjoy a toy gun play with enhanced amusement. To this end, the toy bullet having more diverse adhesion target objects comprises: a body in which a groove with a predetermined diameter and length is formed across the entire length thereof; and an adhesive unit inserted into the groove formed at the body to be coupled thereto. The adhesive unit comprises: an insertion unit formed in a shape and a diameter corresponding to the groove of the body so as to be inserted thereinto; and a head unit shot from a toy gun to be attached to all materials including a glass material. The upper plane of the body, and the lower plane of the heat unit of the adhesive unit are attached to each other with an adhesive.

Description

{TOY BULLET INCREASED ADHESION SUBJECT}

The present invention relates to an extended toys bullet.

In particular, the present invention prevents bullets emitted from a toy gun from being adhered to only a glass material, and easily adheres to other materials so that children can enjoy a toy gun game further doubled.

The present invention also allows for a toy gun game to be constructed in such a manner that a forklift is generally provided at the front part and rotated by a certain number of times by an acceleration force toward the object to be bonded after firing.

A conventional technique related to toy bullets is Korean Utility Model Publication No. 20-2010-0004855.

This disclosed technique is to improve a toy bullet to prevent injury to a human body. The bulb is formed in the front of the muzzle and the lid of the barrel is opened to put a toy bullet made of gel or gel inside the barrel, A ball or gel bullet is injected into the hole through the hole in the center of the boreshaft and the piston is pulled backward to fill the air pressure inside the bullet cylinder. When the trigger is pulled, the gel or gel bullet in the hole is pushed by the spring, The present invention is a technique for providing a highly safe and useful bullet for toys, in which the inner air pressure is configured to push out a gel or gel bullet to fire, which is safer to use than a bullet of a conventional rigid material structure and does not injure the human body.

However, this technology is a safety-focused technology, and there was a limit to giving more pleasure to the toy gun.

Korean Utility Model Publication No. 20-2010-0004855

An object of the present invention is to provide an extended toy bullet which is not adhered to only a conventional glass material and is easily adhered to other materials.

Another object of the present invention is to provide an expanded bullet toy having improved bullet structure for easy adhesion to glass materials and other materials.

It is still another object of the present invention to provide a toy bullet having an enlarged sticky object which can be enjoyed by a toy gun game which is constituted by a fly basket at a front part and rotated a certain number of times by an acceleration force toward an object to be adhered.

Other objects of the present invention will be apparent from the following description.

In order to accomplish the above object, according to the present invention,

A main body formed with grooves having a predetermined diameter and a depth over an entire length, and a bonding portion inserted and joined to a groove formed in the main body,

Wherein the adhesive portion comprises an insertion portion formed to have a shape and a diameter corresponding to the groove of the main body to be inserted into the groove of the main body and a head portion which is fired from the toy gun and adhered to all materials including glass,

And the upper surface of the main body and the lower surface of the head portion of the adhesive portion are adhered to each other through an adhesive.

In the present invention, the main body is formed such that two grooves are cut off from each other, and a member having a diameter similar to the groove is inserted into the groove, so that the moment when the toy bullet sticks to the object to be bonded, And the member is released from the groove.

In the present invention, the head portion of the adhering portion is formed with a concave groove or a wing-shaped auxiliary adhering portion.

In the present invention, the toy bullet is manufactured as an injection molded product of a TPR material, and is manufactured by applying a temperature of 200 ° C. to 230 ° C., an injection pressure of 5 to 10 Pa, and an injection time of 2 minutes and 30 seconds.

According to another aspect of the present invention, there is provided an extended toy bullet,

A body formed with a groove having a predetermined diameter and a depth over its entire length, and a bonding portion inserted and joined to a groove formed in the body,

Wherein the adhesive portion comprises an insertion portion formed to have a shape and a diameter corresponding to the groove of the main body to be inserted into the groove of the main body and a head portion which is fired from the toy gun and adhered to all materials including glass,

The upper surface of the main body and the lower surface of the head portion of the adhesive portion are adhered to each other through an adhesive,

Another groove is formed in the main body, and a vane blade having a wing is coupled or separated from the groove.

According to the bullet to which the adhesive object of the present invention is extended, there is an advantage that children can enjoy the toy gun play more doubled because the bullet which is adhered only to the conventional glass material can be adhered easily to other materials.

Further, according to the present invention, it is possible to accurately adhere to a target by improving the bullet structure for easy adhesion to glass materials and other materials.

In addition, according to the present invention, it is possible to enjoy a toy gun play which is doubled by rotating a certain number of times by an acceleration force toward an object to be bonded, constituting a tripstick in a generally front part.

1 is an illustration of a toy gun to which a toy bullet is applied in accordance with an embodiment of the present invention;
2 is an exploded perspective view of a toy bullet according to an embodiment of the present invention.
3 is an assembled view of Fig.
4 to 6 are views showing various modifications of a toy bullet according to an embodiment of the present invention.
7 is an exploded perspective view of a toy bullet according to another embodiment of the present invention.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail.

It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Hereinafter, preferred embodiments of the present invention will be described in detail.

The present invention prevents toy bullets from being made of hard materials and allows children who are careless about safety to be able to safely play toy guns by being made of a soft material.

In the present invention, a toy bullet having a certain length is made of TPR (thermoplastic rubber) material for a specific length to produce a bullet having a specific shape.

The present invention improves the structure of the adhesive surface in order to provide an optimum adhesive force in consideration of the shooting pressure of the toy gun so that the toy bullet is securely adhered to the adhesive object.

The present invention can be made such that the central portion of the bonding surface is recessed to a predetermined depth in addition to a general flat form as the bonding surface structure or an auxiliary bonding surface in the form of a wing may be separately formed on the entire circumferential surface or part of the bonding surface . Further, when the bullet is fired at a constant pressure so as to form a gentle slope, that is, a gently convex surface, from the edge surface to the central portion of the adhesive surface, the convex surface of the bullet is pressed As shown in Fig.

The present invention can adopt a structure that allows bonding or separation to portions opposite to the bonding surface, that is, portions other than the TPR material. Such a structure can be realized by various methods such as screw coupling, fitting, and the like, and is not limited to any one method.

In the present invention, when the bullet is fired from the toy gun and adhered to the object to be adhered, the TPR and the portion other than the material can be separated from the bullet. In order to achieve this, the opposite side of the TPR material on the bonding surface is tapered to be bonded to the other part, and they are separated from each other by the bonding pressure.

The present invention is manufactured by applying a temperature of 200 ° C to 230 ° C at the time of injection, a pressure of 5 to 10 Pa at the time of injection, and an injection time of 2 minutes and 30 seconds.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an illustration of a toy gun to which a toy bullet according to an embodiment of the present invention is applied. 2 is an exploded perspective view of a toy bullet according to an embodiment of the present invention. 3 is an assembled view of Fig. 4 to 6 are views showing various modifications of the toy bullet according to the embodiment of the present invention.

2 and 3, the toy bullet of the present invention includes a main body 10 made of an elastic material having grooves 11 having a predetermined diameter and depth formed over the entire length, grooves (not shown) formed in the main body 10 11).

The main body 10 is formed in a generally round shape, but is not limited thereto.

The adhesive portion 20 includes an insertion portion 21 inserted into the groove 11 of the main body 10 and a head portion 22 fired from the toy gun and adhered to the object to be adhered for a predetermined period of time.

The insertion portion 21 is formed in a shape and a diameter corresponding to the groove 11 of the main body 10.

The portion of the lower portion of the head portion 22, that is, the portion that is in contact with the portion other than the portion where the groove 11 of the main body 10 is formed, has a hermetic seal when the adhesive portion 20 is coupled to the main body 10, Can be adhered by applying an adhesive to the adhesive layer 22a. In this case, an adhesive may be applied to a portion other than the portion where the groove 11 of the main body 10 in contact with the head portion 22 is formed.

It is also possible to attach a resilient material to the inner circumferential surface of the groove 11 and the outer circumferential surface of the insertion portion 21 with a predetermined thickness so as to smoothly insert and separate the insertion portion 21 into the groove 11 by elastic force have.

When the main body 10 and the adhesive portion 20 are not bonded to each other through the adhesive, the main body 10 is adhered to the adhesive portion 20 at the moment when the toy bullet is adhered to the adhesive object, And fall to the floor. That is, the main body 10 can serve as a kind of shell.

The present invention may also be configured such that the head portion 22 of the bonding portion 20 is formed with a concave portion 22b having a predetermined depth as shown in Fig. In this case, when the bullet fired from the toy gun hits the object to be bonded, the recessed portion 22b can be stretched by the firing pressure and adhered to the object to be bonded.

The present invention can also form a wing-shaped auxiliary adhering portion 22c on the whole or a part of the circumferential surface of the head portion 22 of the adhering portion 20 as shown in Fig. In such a structure, when the bullet fired from the toy gun hits the object to be bonded, the wing surface of the head 22 of the adhesive portion 20 can be adhered to the object to be bonded by spreading pressure.

Further, the present invention can make the TPR, other than the material, separate from the bullet when the bullet is fired from the toy gun and adhered to the object to be bonded. In order to accomplish this, the insertion portion 21 of the bonding portion 20 is tapered to be connected to the groove 11 of the main body 10, so that they are separated from each other by adhesive pressure.

That is, the insertion portion 22 of the adhesive portion 20 is formed to have a gentle slope, that is, a gently convex surface, from the edge face toward the center portion, and correspondingly, the groove 11 of the body 10 is formed, When the bullet is fired, the convex surface of the bullet is pressed against the object to be bonded at a constant pressure, so that the bullet can be more firmly adhered.

6, the groove 11 is formed at a predetermined depth in the main body 10, and another groove 12 is formed to have a predetermined diameter to be opened to the end portion of the main body 10 in a state where the groove 11 is cut. can do.

A small member 40 is detached from the groove 12 due to the moment when the toy bullet is adhered to the object to be bonded or the moment when the toy bullet is fired by inserting the member 40 smaller than the diameter of the groove in the groove 12, So that it can fall to the floor. That is, the member 40 can serve as a kind of shell.

The toy bullet of the present invention is manufactured by applying a temperature of 200 ° C. to 230 ° C. at injection, a pressure of 5 to 10 Pa, and an injection time of 2 minutes and 30 seconds to have a predetermined viscosity.

[Experimental Example]

1. When the injection bulb is manufactured at a temperature of 120 ° C to 150 ° C, a pressure of 2 to 5 Pa at the injection time and an injection time of 2 minutes and 30 seconds, the toy bullet is fired at a speed of 30 km / h from the toy gun, The impact of the collision against the object to be bonded was insufficient, resulting in the breakage of the toy bullet.

2. When manufactured by applying injection temperature of 150 ℃ ~ 200 ℃, injection pressure of 3 ~ 7pa and injection time of 2min 30sec, toy bullet is fired at speed of 30km / h from toy gun and 5m distance The impact of the collision against the object to be bonded was insufficient, resulting in the breakage of the toy bullet.

3. When manufactured by applying injection temperature of 200 ℃ ~ 230 ℃, injection pressure of 5 ~ 10pa, injection time of 2min 30sec, toy bullet is fired at speed of 30km / h from toy gun, The elastic force is appropriately exerted at the time of collision against the object to be bonded, so that the toy bullet is adhered well to the object to be bonded.

Next, another embodiment of the present invention will be described.

7 is an exploded perspective view of a toy bullet according to another embodiment of the present invention.

As shown in FIG. 7, the toy bullet according to another embodiment of the present invention has a vane 50 at the front portion thereof.

The vane cover 50 has a structure similar to that of a conventional vane cover and an elastic material shaft 52 having a plurality of blades 51 formed on its outer circumferential surface is engaged or separated from the main body 10 while being stretched or retracted by an elastic force.

A groove 15 having a predetermined depth is formed on the outer circumferential surface of the front portion of the main body 10 so that the shaft 52 is engaged. The main body 10 is made of an elastic material as described above. The surface of the groove 15 can be prevented from being worn even when the shaft 52 is rotated around the groove 15, for example. .

The shaft 52 is formed in a circular shape corresponding to the groove 15 of the main body 10 and has a diameter smaller than the outer peripheral diameter of the main body 10 but slightly larger than the diameter of the groove 15 So that it is not separated from the groove (15).

In addition, the shaft 52 has a cutout portion 53 in which a predetermined portion is cut. Therefore, when the shaft 52 is coupled to the groove 15 of the main body 10, the cutout portion 53 can be opened using an elastic force. In case of separating the cutout portion 53, You can separate it.

When the toy bullet of the present invention having such a configuration is fired from the toy gun, the toy bullet is blown toward the object to be bonded at a predetermined acceleration, and the blades 51 are rotated to perform the function of a vane.

That is, from the time when the toy bullet is fired from the toy gun, the wing 51 of the vane 50 is rotated until the object is hit (adhered) to the object to be attached, thereby doubling the pleasure of play.

When the vane pawls 50 are removed and the toy guns are played, the veneer pawls 50 may be separated from the grooves 15 of the main body 10 by opening the cutout portions 53.

In the meantime, the groove 15 of the main body 10 has a rail shape having a predetermined width and a recess in the middle portion thereof, and a pinion shaft is formed with a thickness enough to be inserted into the middle portion of the rail, If the toy bullet is fired from the toy gun in a state where it is not detached from the rail, it may be configured to rotate the pinwheel on the rails.

An embodiment of a toy bullet having increased adhesion has been described. The above described embodiments illustrate some of the many concrete embodiments that illustrate the principles described herein. It will thus be appreciated that those skilled in the art, using the embodiments of the present invention, may readily implement many other arrangements within the scope defined by the claims of the present invention.

10: main body 11, 12, 15: home
20: Adhesive part 21:
22: head portion 22b: concave portion
40: member 50: vane
51: wing 52: shaft
53: incision

Claims (5)

A main body in which a groove having a predetermined diameter and a depth is formed over an entire length, and a bonding portion inserted and joined to a groove formed in the main body,
The body is formed such that two grooves are cut off from each other. A member having a diameter similar to that of the groove is inserted into the groove located relatively farther away from the bonding portion, so that the toy bullet is fused The member is released from the groove due to the instantaneous pressure,
Wherein the adhesive portion comprises an insertion portion formed to have a shape and a diameter corresponding to the groove of the main body to be inserted into the groove of the main body and a head portion which is emitted from the toy gun and adhered to the adhesive object,
The head portion may be formed with a concave portion having a predetermined depth recessed with respect to all or a part of the circumferential surface,
The bonding portion is made of a thermoplastic rubber (TPR) material and is manufactured as an injection molded product of a certain shape. The bonding portion is manufactured by applying a temperature of 200 ° C to 230 ° C during injection, a pressure of 5 to 10 Pa during injection, and an injection time of 2 minutes and 30 seconds.
Wherein the upper surface of the main body and the lower surface of the head portion of the adhesive portion are adhered to each other through an adhesive. delete delete delete A body formed with a groove having a predetermined diameter and a depth over its entire length, and a bonding portion inserted and joined to a groove formed in the body,
The adhesive portion includes an insertion portion formed to have a shape and a diameter corresponding to the groove of the main body to be inserted into the groove of the main body and a head portion that is emitted from the toy gun and adhered to the adhesive object,
The upper surface of the main body and the lower surface of the head portion of the adhesive portion are adhered to each other through an adhesive,
Another groove is formed in the body, and a vane having a wing is coupled or separated from the groove,
Wherein the vane is coupled to or separated from the main body while an elastic material shaft having a plurality of vanes formed on an outer circumferential surface thereof is opened or retracted by an elastic force and the outer circumferential surface of a front portion of the main body is formed with a groove having a predetermined depth, The surface of the groove is formed of a gold foil so that the shaft is not worn even if the shaft rotates about the groove. The shaft is formed in a circular shape corresponding to the groove of the body and is smaller than the outer circumferential diameter of the body, The cut portion can be opened by using an elastic force when the cut portion is engaged with the groove of the main body, and when the cut portion is separated, Wherein the object to be bonded is an extended toy bullet.

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