KR101669472B1 - A three-dimensional structure using spring - Google Patents

Abstract

The present invention relates to a bolt-assembled stereolithography product, and more particularly to a bolt-assembled stereolithography product, which is provided with a junction for spherical or oval-shaped or polygonal three-dimensional structure or an irregular three-dimensional structure, And a cylindrical coupling bar having a bolt-type threaded structure on one side or both sides thereof so as to be able to be assembled in various forms by connecting the coupling joints using the coupling bar The present invention relates to a bolt assembly type stereoscopic molding,
A plurality of first coupling grooves are formed in the coupling coupling for relay, and a female thread is formed in the first coupling groove, Characterized in that male thread is formed at both ends of the coupling bar in correspondence with the coupling fitting for relaying;
In the present invention, a plurality of coupling grooves are formed in the coupling joint for relay, and a coupling bar is connected through the coupling groove to construct a three-dimensional structure. Thus, the molding can be more conveniently manufactured, Thereby forming a three-dimensional object of the present invention.

Description

[0001] The present invention relates to a three-dimensional structure using spring,

The present invention relates to a one-touch assembly type stereoscopic molding having a spring, and more particularly, to a stereoscopic molding having a spring, a connecting hole for connection made of a spherical three-dimensional structure, an elliptical three-dimensional structure or a polygonal three- Touch structure is inserted into the coupling groove, and a coupling bar having a second one-touch structure on one side or both sides thereof is inserted, and the relay coupling is connected using the coupling bar, The present invention relates to a one-touch assembly type stereoscopic molding having a spring.

Generally, the prefabricated block toys allows the infants to directly combine and disassemble the various unit blocks, thereby enabling interest and sense of accomplishment, and thus, a playground for developing children's creativity and intelligence to be.

The conventional assembled block toy has a large number of fitting protrusions formed on its upper surface and a plurality of grooves formed on its lower surface into which the fitting protrusions formed on the upper surface can be inserted.

However, since the assembled block toy of this type simply assembles each unit block up and down to complete a specific model, there is a problem that the stereoscopic effect of the model is simple, and the infant feels bored easily.

In order to avoid such simplicity, a block toy has been proposed in which three-dimensional objects can be assembled using a right triangular assembly member and a square-shaped assembly member, such as U.S. Patent No. 4,055,019 and Korean Registered Utility Model No. 20-141302.

However, in the case of the conventional U.S. Patent No. 4,055,019 and the Korean Registered Utility Model No. 20-141302, the face of the block body facing in the plane direction of the block body is fitted and connected.

Therefore, it is possible to link one stereoscopic object to the target, but there is a disadvantage that it is not expected to expand and deform the various stereoscopic objects at various angles, and there was also a problem that the infant easily bored.

In addition, in the process of completing a three-dimensional graphic, each of the blocks adjacent to each other forms an edge of a solid object.

That is, for example, when the cube is combined, the end portions of the two blocks positioned at right angles are located at the corners of the three-dimensional object, respectively, so that the two edges are formed in one corner.

Therefore, it did not make sense of the sharpness of the completed 3D object or cause it to lower the completeness.

In addition, the three-dimensional structure may be applied as a sculptural artifact. Since such a structure is difficult to be transformed into a more various forms, it is difficult to transform it into a sculpture having an artistic value. Accordingly, There has been a problem that it is impossible to easily deform a solid body by use.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method of manufacturing a three-dimensional structure in which a plurality of coupling grooves are formed in a coupling joint for coupling and coupling bars are connected through the coupling groove, The object of the present invention is to provide a method for constructing a molding object more conveniently by forming the molding object, and to form various forms of a molding object for a toy.

As means for achieving the above object,

The present invention relates to a relay connector (100) comprising a plurality of coupling grooves formed on a structure, a projection formed on the structure, and a coupling groove formed on the projection, A first one-touch structure (10) installed in a coupling groove of the coupling member for relay; And a coupling bar (30) formed by coupling a second one-touch structure (20) coupled to the first one-touch structure on both sides, wherein the first one-touch structure (10) comprises a cylindrical housing (11) A connector pin (12), a fixing body (13) provided between the housing (11) and the connector pin (12), a coupling pin (14) provided between the housing and the fixing body, A coupling protrusion 14a formed at an end of the coupling pin and a cylindrical protective cover 16 extending from the cylindrical housing 11 but formed outside the coupling pin through the second space portion 16 15).

The second one-touch structure 20 is installed at an outermost position and is inserted into the second space portion 16 between the coupling pin 12 and the cylindrical protective cover 15 when engaged with the coaxial connector 10. [ And a first space portion 24 which is spaced apart from the first coupling housing 21 by a predetermined distance and which is connected to the first space portion 24 by a coaxial connector 10 A second coupling housing 22 for allowing the coupling pin 14 of the first coupling groove 14a to enter and having a coupling groove 22a formed at one end thereof so that the coupling projection 14a is inserted and fixed, A spring 21 installed between the housing 21 and the second coupling housing 22 and integrally provided at the rear end of the first coupling housing 21, And when the engaging pin 12 of the coaxial connector 10 enters, it retreats and urges the elastic spring 23 so that the engaging projection 14a of the coaxial connector 10 The first coupling housing 21 is advanced by the elasticity of the elastic spring 23 and the first coupling housing 21 is positioned above the coupling projection 14a, A spring moving portion 25 for guiding the coupling housing 21 to press and support the coupling projection 14a, a fixing body 27 provided at the lower end of the second coupling housing, And a connector pinhole 28 formed to be coupled with the connector pin.

The coupling protrusions of the first one-touch structure and the coupling grooves of the second one-touch structure are formed with inclined surfaces on both sides.

As described above, according to the present invention, a plurality of coupling grooves are formed in the coupling joint for coupling, and the coupling bars are connected through the coupling grooves. The coupling joints are coupled to each other in a one-touch assembly manner to form a three- So that it can be conveniently manufactured, and it is also effective to form various forms of stereoscopic molding for a toy.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of a one-touch assembly type three-dimensional structure of the present invention. FIG.
2 is a schematic view of the one-touch structure before coupling according to the present invention.
3 is a block diagram of the one-touch structure coupling of the present invention.
4 is a configuration diagram after the one-touch structure of the present invention is combined.
Figure 5 is a drawing of various types of structures using the present invention.

The operation principle of the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings and description. It should be understood, however, that the drawings and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention, and are not to be construed as limiting the present invention.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The terms used below are defined in consideration of the functions of the present invention, which may vary depending on the user, intention or custom of the operator. Therefore, the definition should be based on the contents throughout the present invention.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. The configuration is omitted as much as possible, and a functional configuration that should be additionally provided for the present invention is mainly described.

Those skilled in the art will readily understand the functions of the components that have been used in the prior art among the functional configurations that are not shown in the following description, The relationship between the elements and the components added for the present invention will also be clearly understood.

In order to efficiently explain the essential technical features of the present invention, the following embodiments properly modify the terms so that those skilled in the art can clearly understand the present invention, It is by no means limited.

As a result, the technical idea of the present invention is determined by the claims, and the following embodiments are merely illustrative of the technical idea of the present invention in order to efficiently explain the technical idea of the present invention to a person having ordinary skill in the art to which the present invention belongs. .

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of a one-touch assembly type three-dimensional structure of the present invention. FIG.

2 is a schematic view of the one-touch structure before coupling according to the present invention.

3 is a block diagram of the one-touch structure coupling of the present invention.

4 is a configuration diagram after the one-touch structure of the present invention is combined.

FIG. 5 is a view showing various structures obtained by using the present invention,

The present invention comprises a relay coupling 100, a first one-touch structure 10, a coupling bar 30, and a second one-touch structure 20 to produce a stereoscopic molding.

The present invention is characterized in that a plurality of coupling grooves are formed in the coupling member for coupling 100 or a coupling groove is formed in the coupling member for coupling, and the coupling groove 110 is formed in the coupling member.

The first one-touch structure 10 is inserted into the coupling groove 110.

In addition, the second one-touch structure 20 is inserted into both end portions of the coupling bar 30.

The second woof touch structure 20 is coupled to the first one-touch structure 10 so that the coupling member 100 for coupling and the coupling bar 30 are coupled to each other, The disengagement of the relay coupling member 100 and the coupling bar 30 can be facilitated by disassembling the first one-touch structure 10 by operating the second one-touch structure 20.

The key components of the present invention are divided into a first one-touch structure 10 and a second one-touch structure 20.

The first one-touch structure 10 includes a housing 11, a connector pin 12, a fixing body 13, a coupling pin 14, a coupling protrusion 14a, and a cylindrical protective cover 15).

The second one-touch structure 20 coupled with the first one-touch structure 10 includes a first coupling housing 21, a second coupling housing 22, a torsion spring 23, A spring retainer 25, a spring operating piece 26, a fixing body 27, and a connector pinhole 28. [

The second coupling housing 22 includes a coupling groove 22a and a stopper 22b and the spring moving portion 25 is integrally formed with the spring operating piece 26. [ Further, a spring support portion 29 is formed at a rear end of the second one-touch structure 20 to support one end of the elastic spring. The spring operating piece 26 is provided with a concavo-convex shape on its rim surface, so that it can be easily gripped by fingers.

Hereinafter, the constituent elements of the present invention will be described in more detail.

The housing of the first one-touch structure 10 is formed in a cylindrical shape, and a fixing member and a connector pin 12 are installed in the housing. A connection between the housing and the fixing body, And a coupling protrusion 14a inclined at both sides is formed at an end of the coupling pin 14. [

In order to protect the coupling pin 14, a cylindrical protective cover 15 is disposed outside the coupling pin 14, and the cylindrical protective cover is formed in a shape extending from the housing of the first one- to be.

The second one-touch structure 20 is provided with a first coupling housing 21 at its outermost side, a second coupling housing 22 below it, and a second coupling housing 22 below the second coupling housing 22 A connector pinhole 28 is formed in which the fixing member 27 is provided and the connector pin 12 is engaged under the fixing member 27.

The connector pin 12 of the first one-touch structure 10 is engaged with the connector pinhole 28 of the second one-touch structure 20 to secure the connection.

The first one-touch structure 10 is provided with a coupling pin 14 for coupling the first one-touch structure 10 and the second one-touch structure 20, and correspondingly, The first and second coupling housings 21 and 22 are formed in the second one-touch structure 20 so as to be coupled.

A first space portion 24 is formed between the first coupling housing 21 and the second coupling housing 22 of the second one-touch structure 20 so that the first space portion 24 The coupling pin 14 of the one-touch structure 10 is inserted and coupled. At this time, the second space portion 16 is formed between the coupling pin 14 of the first one-touch structure 10 and the cylindrical protective cover 15, so that the first coupling housing 21 is connected to the second space portion The engagement of the engagement pin 14 is completed. Thus, the second coupling housing 22 of the second one-touch structure 20 is positioned above the coupling pin 14, and the second coupling housing 22 of the coaxial connector 10 The cylindrical protective cover 15 is positioned to double-protect the coupling pin.

A spring 23 and a spring fluid 25 are provided for one-touch coupling. When the coupling pin 14 is pressed in the linear direction of the second coupling housing 22, the spring fluid 25 The elastic spring 23 is compressed while being supported by the spring support 29 while being pushed backward and then the elastic protrusion 14a is engaged with the engaging groove 22a, So that the first coupling housing 21 automatically comes to a position where the first coupling housing 21 presses the upper portion of the engaging pin 14.

Hereinafter, the operation of the present invention will be described.

First, when the engaging pin 14 of the first one-touch structure 10 is inserted into the first space portion 24 between the first engaging housing 21 and the second engaging housing 22, The housing 22 enters the second space portion 16 between the coupling pin 14 of the coaxial connector 10 and the cylindrical protective cover 15. [

At this time, the engaging projection 14a of the engaging pin 14 moves forward while pushing the second engaging housing 22 backward, whereby the spring moving part 25 retracts while compressing the elastic spring 23 .

The engaging protrusion 14a of the engaging pin 14 is inserted into the engaging groove 22a of the second engaging housing 22 when the spring moving part 25 is retracted a predetermined distance.

The spring lubrication part 25 is released from the compression of the spring lubrication part 25 and is retracted by the elastic force of the elastic spring spring 23 so that the spring lubrication part 25 presses the lubrication protrusion 14a of the coaxial connector 10, 1 coupling housing 21 maintains the engaged state of the engaging pin 14 to prevent the first one-touch structure 10 and the second one-touch structure 20 from being easily separated from each other.

That is, when the first and second one-touch structures 20 and 20 are coupled, if the coupling pin 14 of the first one-touch structure 10 is inserted into the second one-touch structure 20, The spring moving part 25 is pushed and retracted while entering the gap between the coupling housing 21 and the second coupling housing 22 and the elastic spring 23 is compressed according to the retraction of the spring moving part 25 When the engaging projection 14a is inserted into the engaging groove 22a of the second engaging housing 22, the first engaging housing 21 is engaged with the engaging pin 14 The first one-touch structure 10 and the second one-touch structure 20 are strongly coupled to each other and can not be separated easily.

As a result, when the present invention is used, it can be seen that the first one-touch structure 10 and the second one-touch structure 20 are engaged with each other by one-touch, thereby making it easier to fabricate the three-dimensional structure, This is possible.

The process of separating the first one-touch structure 10 and the second one-touch structure 20 will be described below.

First, the spring operating piece 26 is retracted by grasping with a finger. At this time, since the spring operating piece 26 is formed with irregularities, it is easy to grasp the finger.

Then, the spring operating piece 26 is retracted to press the elastic spring 23, and at the same time, the first coupling housing 21 engaged with the spring fluid 25 is retracted. The spring moving part 25 supported on the step 22b of the second coupling housing 22 is retracted and released from the engaging projection 14a of the first one-touch structure 10. Thus, the engaging projection 14a of the first one-touch structure 10 can be separated from the second one-touch structure 20 naturally.

At this time, since the engaging projection 14a forms an inclined surface and the engaging groove 22a also forms an inclined surface, it can be separated naturally.

10: first one-touch structure
20: second one-touch structure
30: coupling bar
100: Coupling port for relay

Claims (3)

A relay coupling member 100 formed by forming a plurality of coupling grooves in the structure or forming protrusions on the structure and forming a coupling groove in the protrusions;
A first one-touch structure (10) installed in a coupling groove of the coupling member for relay;
And a coupling bar (30) formed by coupling a second one-touch structure (20) coupled to the first one-touch structure on both sides,
The first one-touch structure (10)
A connector assembly comprising: a cylindrical housing (11); a connector pin (12); a fixture (13) provided between the housing (11) and the connector pin (12) A coupling protrusion 14a formed at an end of the coupling pin and a coupling protrusion 14b extending from the cylindrical housing 11 but outside the coupling pin between the second space 16 And a cylindrical protective cover (15) formed in a substantially cylindrical shape. The method according to claim 1,
The second one-touch structure (20)
A first coupling housing 21 installed at the outermost periphery and inserted into the second space portion 16 between the coupling pin 12 and the cylindrical protective cover 15 when engaged with the coaxial connector 10,
The first space portion 24 is formed at a predetermined distance from the first coupling housing 21 so that the coupling pin 14 of the coaxial connector 10 is inserted into the first space portion 24. , A second coupling housing (22) for forming a coupling groove (22a) at one end and fixing the coupling projection (14a) therein,
A spring (23) provided between the first coupling housing (21) and the second coupling housing (22)
The elastic spring 23 is installed inside the first coupling housing 21 and is retracted when the coupling pin 12 of the coaxial connector 10 enters, And when the engaging projection 14a of the coaxial connector 10 is inserted into the engaging groove 22a of the second engaging housing 22, it is advanced by the elasticity of the elastic spring 23, A spring moving part 25 for positioning the first coupling housing 21 on the upper part of the coupling housing 14a so as to guide the first coupling housing 21 to support and support the coupling projection 14a,
A fixing body 27 provided at the lower end of the second coupling housing,
And a connector pinhole (28) formed at the lower end of the fixture and coupled with the connector pin. 3. The method of claim 2,
Wherein the engaging projection of the first one-touch structure and the engaging groove of the second one-touch structure are formed with inclined surfaces on both sides thereof.

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