WO2017090846A1

WO2017090846A1 - Assembly-type block

Info

Publication number: WO2017090846A1
Application number: PCT/KR2016/004335
Authority: WO
Inventors: 류제홍; 김동근
Original assignee: (주)프로보
Priority date: 2015-11-24
Filing date: 2016-04-26
Publication date: 2017-06-01
Also published as: KR101599347B1; CN106999782B; CN106999782A; US20180369707A1

Abstract

The present invention provides an assembly-type block comprising: a plurality of frame bodies forming a flat plate shape, and having a plurality of insertion holes penetratively formed in the same shape and size at predetermined intervals along a row direction and/or a column direction; and a rivet key inserted into the predetermined corresponding insertion holes of the overlapping frame bodies and rotated therein so as to couple the overlapping frame bodies.

Description

Prefabricated block

The present invention relates to a prefabricated block, and more particularly, the combined frame bodies are not disassembled by a force applied from the outside, thereby preventing breakage of the assembled shape, and the frame bodies are maintained while being joined. It relates to a prefabricated block capable of freely rotating in different directions.

In general, prefabricated blocks have been used to assemble or disassemble in a desired form by using various types of frames.

Such a prefabricated block can be implemented in a variety of shapes through the provision of a frame made of a variety of shapes from the level consisting of a simple assembly using a plurality of frame bodies of the same (or similar) form. It is being released to a high level that can perform various operations.

Among the prefabricated blocks for adults as well as children and adolescents, there is, for example, Republic of Korea Patent Registration 10-940029.

However, in the above patent, since the fixing pin and the socket are simply inserted into the frame, that is, the insertion hole of the to-be-bound material, to couple the to-be-bound material only by the tension of the locking jaw, the fastening force is weak, so that the disintegration is performed by the force applied from the outside. There is a problem that the assembled shape is broken well.

In addition, in the above patent, since the head portion of the fixing pin is protruded on the frame body joined for assembly, the frame bodies cannot freely rotate in different directions while maintaining the state of being coupled by the protruding head portion. There is this.

An object of the present invention, the rivet key is inserted and rotated in the insertion hole is a strong coupling force between the combined frame body is not decomposed by the force applied from the outside can be prevented from breaking the assembled shape, The present invention provides a prefabricated block capable of freely moving such that the frame bodies can be freely rotated in different directions while maintaining a state, thereby enabling various assembly shapes.

Prefabricated block according to an embodiment of the present invention is a plate-like, a plurality of frame body and the nested through which a plurality of insertion holes are formed through the same shape and size at regular intervals along at least one of the row direction and column direction And a rivet key inserted and rotated into a predetermined corresponding insertion hole of the frame bodies to couple the nested frame bodies.

In addition, the nested frame body is the rivet key is inserted into the insertion hole so that the upper portion of the rivet key on the upper surface of the insertion hole of the frame body located above the nested frame body, the insertion hole The rivet key inserted into the lower portion of the rivet key may be coupled to the lower surface of the corresponding insertion hole of the frame body located at the lower side of the nested frame bodies.

In addition, the rivet key may include a cylindrical body portion and a head portion formed on an upper side of the body portion and having a disc shape having a larger diameter than the body portion and having two head grooves facing each other and recessed inward.

In addition, the body portion may include a tension portion separated by a slit bisecting through the body portion to facilitate insertion of the rivet key into the insertion hole.

In addition, the slit is formed in a direction perpendicular to the head groove and may be opened to a predetermined height in the longitudinal direction of the body portion from the lower end of the body portion.

In addition, the tension unit may include a locking jaw and a coupling jaw.

In addition, the locking jaw may be formed to protrude outward from the lower end of the tension portion so as to be separated in the vertical direction from the insertion hole into which the rivet key is inserted.

In addition, the coupling jaw is formed on the locking jaw and protrudes outward from the outer surface of the tension portion so that the rivet key inserted into the insertion hole is non-rotated and fixed, the locking jaw is more than the coupling jaw It may be formed to protrude.

In addition, the locking jaw and the coupling jaw may be formed in the vertical lower portion of the head groove.

In addition, the insertion hole formed in the frame body may include a hollow locking jaw, a guide hole and a coupling groove.

The hollow locking jaw may have a hollow having a diameter into which the body portion is inserted, and may be formed to protrude in the center direction of the hollow, located at a middle portion of the inner circumferential surface of the insertion hole.

In addition, the guide hole may be formed symmetrically in one direction from the hollow to the inner circumferential surface of the insertion hole so as to be inserted between the hollow locking jaws along the inner circumferential surface of the insertion hole.

In addition, the coupling groove is formed to project in the direction of the center of the hollow from the inner circumferential surface of the insertion hole facing the direction perpendicular to the guide hole so that the coupling jaw is detached as the rivet key is inserted into the insertion hole and rotates Can be.

In addition, the insertion hole is a first yaw portion consisting of a height difference between the upper end of the insertion hole and the hollow locking jaw and a second yaw made of a height difference between the lower end of the insertion hole and the hollow locking jaw. The first yaw portion and the second yaw portion may be formed identical to each other so that the rivet key may be inserted in any direction of the frame body.

In addition, the hollow locking jaw may be formed to the same thickness as the thickness of the coupling jaw so that the coupling jaw is detached to the coupling groove as the rivet key is inserted into the insertion hole to rotate.

The nested frame bodies may include a first yaw of a frame body positioned on the upper side of the nested frame bodies so that the latching jaw and the head are not protruded on the frame body in which the nested frame bodies are coupled to each other. The locking portion may be located in the head portion and the locking jaw may be coupled in a corresponding second yaw portion of the frame body positioned below the nested frame bodies.

The present invention has a plurality of insertion holes formed in the frame body with a hollow locking jaw on the inner circumferential surface of the intermediate portion, a locking jaw is formed on the locking jaw and the locking jaw at the lower portion, and a head portion is formed at the upper portion. By including a rivet key inserted into the corresponding insertion hole, when the rivet key is inserted into the insertion hole, the head portion is caught on the upper surface of the hollow locking jaw of the frame body located on the upper side of the nested frame body, the rivet key is After being inserted and rotated, the locking jaw is applied to the lower surface of the corresponding hollow locking jaw of the frame body positioned below the nested frame bodies, and the coupling jaw is coupled to the coupling groove of the hollow locking jaw and overlaps the frame body. Since the head and the locking jaw are caught up and down the hollow locking jaw, respectively, the coupling jaw is inserted into the coupling groove without being separated in the vertical direction from the insertion hole into which the rivet key is inserted. As the rivet key inserted into the insertion hole is fixed without being rotated, the bonding force between the joined frame bodies is strong, so that the assembled shape is not broken by the force applied from the outside, thereby preventing the assembled shape from breaking. Have

In addition, according to the present invention, one side of the hollow locking jaw is positioned downward from the top of the insertion hole by the thickness of the head portion, and the other side of the hollow locking jaw is positioned up from the bottom of the insertion hole by the thickness of the locking jaw, whereby the rivet key is inserted into the insertion hole. When the frame frames are inserted and nested together, the head or the locking jaw does not protrude on the combined frame body, so that the frame bodies can freely rotate in different directions while maintaining the combined state. It is possible to implement a variety of assembly shape has the effect that can be possible.

1 is a perspective view showing the configuration of a prefabricated block according to an embodiment.

FIG. 2 is a perspective view illustrating the rivet key of FIG. 1. FIG.

3 is a plan view illustrating the rivet key of FIG. 1.

4 is a plan view illustrating the frame body of FIG. 1.

5 is a perspective view illustrating the insertion hole of FIG. 4.

6 is a view showing the action of the prefabricated block according to the embodiment.

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

Embodiments of the present invention are provided to more fully explain the present invention to those skilled in the art, and the following embodiments may be modified in many different forms, the scope of the present invention It is not limited to the following embodiments. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. Also, as used herein, "comprise" and / or "comprising" specifies the presence of the mentioned shapes, numbers, steps, actions, members, elements and / or groups of these. It is not intended to exclude the presence or the addition of one or more other shapes, numbers, acts, members, elements and / or groups. As used herein, the term "and / or" includes any and all combinations of one or more of the listed items.

Although the terms first, second, etc. are used herein to describe various members, regions, and / or portions, it is obvious that these members, components, regions, layers, and / or portions should not be limited by these terms. Do. These terms do not imply any particular order, up or down, or superiority, and are only used to distinguish one member, region or region from another member, region or region. Accordingly, the first member, region, or region described below may refer to the second member, region, or region without departing from the teachings of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings schematically showing embodiments of the present invention. In the drawings, for example, variations in the shape shown may be expected, depending on manufacturing techniques and / or tolerances. Accordingly, embodiments of the present invention should not be construed as limited to the specific shapes of the regions shown herein, but should include, for example, changes in shape resulting from manufacturing.

1 is a perspective view showing the configuration of a prefabricated block according to an embodiment. As shown in FIG. 1, the prefabricated block according to the embodiment includes a rivet key 10 and a frame body 30. Here, the prefabricated block according to the embodiment may be used in a prefabricated robot or a block toy by combining the plurality of frame bodies 30 through the rivet key 10, and may be made of plastic.

2 is a perspective view illustrating the rivet key of FIG. 1, and FIG. 3 is a plan view illustrating the rivet key of FIG. 1.

2 and 3, the rivet key 10 includes a body portion 11 and a head portion 13, the predetermined insertion of a plurality of insertion holes included in the frame 30 to be described later Two or more frames 30 are inserted and rotated into the ball 31 to overlap. Here, the two or more nested frame body 30 is the rivet key 10 is inserted into the insertion hole 31, the rivet key 10 on the upper surface of the insertion hole of the frame body located above the nested frame body That is, the upper portion of the head portion 13 is caught, and the rivet key 10 inserted into the insertion hole 31 is rotated so that the lower surface of the corresponding insertion hole of the frame body located below the nested frame bodies. The lower portion of the rivet key 10, that is, the engaging jaw 111 included in the body portion 11 to be described below is caught and coupled.

Body portion 11 has a cylindrical shape, the tension portion 110 is separated by a slit (S) divided into two through the body portion 11 to facilitate the insertion of the rivet key 10 into the insertion hole (31). Is formed. Here, the tension unit 110 may be divided into two or more by the slit (S). The slit (S) is formed in a direction perpendicular to the head groove 131 included in the head portion 13 to be described later to a predetermined height in the longitudinal direction of the body portion 11 from the lower end of the body portion 11 Open.

The tension unit 110 includes a locking jaw 111 and the coupling jaw 113. The locking jaw 111 is formed to protrude outward from the lower end of the tension portion 110 so that the rivet key 10 is not separated in the vertical direction from the insertion hole 31 inserted.

The engaging jaw 113 is formed on the engaging jaw 111 so that the rivet key 10 inserted into the insertion hole 31 is not rotated and protrudes outward from the outer surface of the tension part 110. Here, the locking jaw 111 is formed to protrude more than the coupling jaw 113. In addition, the locking step 111 is formed to protrude more than the head portion (13).

Head portion 13 is formed on the upper body portion 11 in the shape of a disk of a diameter larger than the body portion 11 as a whole, two head grooves recessed inward facing each other in the direction in which the locking projection 111 protrudes 131. Here, the locking jaw 111 and the coupling jaw 113 is located at the vertical lower portion of the head groove 131. Although the head portion 13 is not shown, the head groove 131 in a direction perpendicular to the direction in which the two head grooves 131 are symmetrical to rotate the rivet key 10 using a separate tool such as a driver. Slotted grooves may be formed in the central portion of the head portion 13 therebetween.

4 is a plan view illustrating the frame body of FIG. 1, and FIG. 5 is a perspective view illustrating the insertion hole of FIG. 4.

As shown in FIG. 4, the frame 30 has a flat plate shape, and includes a plurality of insertion holes 31 penetrating through the same shape and size at regular intervals along at least one of the row direction and the column direction. Include. Here, the frame 30 may be formed in various shapes such as a disc shape, a "b" shape, and the like.

The insertion hole 31 includes a hollow locking jaw 310, a guide hole 330, and a coupling groove 350.

The hollow locking jaw 310 is provided with a hollow 311 having a diameter into which the body portion 11 is inserted and is formed at a middle portion of the inner circumferential surface of the insertion hole 31 to protrude toward the center of the hollow 311.

The guide hole 330 is formed between the hollow locking jaws 310 along the inner circumferential surface of the insertion hole 31 so that the locking jaw 111 is inserted in one direction from the hollow 311 to the inner circumferential surface of the insertion hole 31. It is formed symmetrically.

Coupling groove 350 is the rivet key 10 is inserted into the insertion hole 31 so that the coupling jaw 113 is detached as the rotation is inserted, so as to face in a direction perpendicular to the guide hole 330 of the insertion hole 31 It protrudes from the inner peripheral surface to the center direction of the hollow 311, and is formed.

Here, the hollow engaging jaw 310 is formed to be spaced apart from the lower end of the insertion hole 31 by the distance spaced downward from the upper end of the insertion hole 31, as shown in FIGS.

That is, the height difference between the first yaw (313) portion consisting of the height difference between the upper end of the insertion hole 31 and the hollow locking jaw 310 and the lower end of the insertion hole 31 and the hollow locking jaw 310 The second yaw 315 formed is formed the same as each other. Accordingly, since the first yaw 313 and the second yaw 315 are the same, the rivet key 10 can be inserted in any direction of the frame 30. .

In addition, the hollow locking jaw 310 is formed to the same thickness as the coupling jaw 113 of the rivet key (10). In addition, the thickness of the locking step 111 of the rivet key 10 and the thickness of the head portion 13 of the rivet key 10 are the same. In addition, the height difference between the upper end of the insertion hole 31, which is the first yaw 313, and the hollow locking jaw 310, and the lower end of the insertion hole 31, which is the second yaw 315, is formed. The height difference between the hollow engaging jaw 310 is equal to each other in the thickness of the locking jaw 111 or the head portion (13).

Accordingly, when the rivet key 10 is inserted into a predetermined corresponding insertion hole 31 of the nested frame bodies 30 to couple the nested frame bodies 30, the rivet key 10 is inserted. The head 13 is placed on the first yaw 313 of the hollow locking jaw 310 of the frame body positioned on the upper side of the nested frame body 30, and the rivet key 10 is When it is inserted and rotated, the locking jaw 111 is applied to the second yaw 315 of the corresponding hollow locking jaw 310 of the frame body positioned below the nested frame body 30. And the engaging jaw 113 is coupled to the coupling groove 350 by the tension action of the tension unit 110.

According to the embodiment of the present invention described above, the head portion 13 is applied to the first yaw 313, the rivet key 10 is inserted and then rotated to form the second yaw 315. The engaging jaw 111 is caught on the part and the engaging jaw 113 is coupled to the engaging groove 350 by the tension action to couple the nested frame bodies 30 to each other. The engaging jaw 113 is coupled to the engaging groove 350 without being separated in the vertical direction from the insertion hole 31 in which the rivet key 10 is inserted so that the 111 is caught up and down each of the hollow locking jaws 310. Since the rivet key 10 inserted into the insertion hole 31 is fixed without being rotated, the fixing pin and the socket are simply inserted into the frame body, that is, the insertion hole of the object to be joined, thereby joining the object members only by the tension due to the locking jaw. The bonding force is stronger than that of the prior art, so that it is not disassembled by the force applied from the outside, so that the assembled shape is broken. There can stop.

In addition, according to the embodiment of the present invention, the hollow locking jaw 310 is positioned downward from the upper end of the insertion hole 31 by the thickness of the head portion 13 like the first yaw 313. 2 Position the upper side of the insertion hole 31 by the thickness of the locking jaw 111, such as the yaw (315) portion, when combining the nested frame body 30 on the coupled frame body 30 Since the head portion 13 or the locking jaw 111 does not protrude, the frame body 30 can be freely rotated in different directions while maintaining the coupled state, thereby allowing various movements. Implementation may be possible.

6 is a view showing the action of the prefabricated block according to the embodiment. Here, Figure 6a is a perspective view showing a rivet key positioned above the insertion hole, Figure 6b is a perspective view showing that the rivet key is inserted into the insertion hole, Figure 6c is a rivet key is inserted and rotated in the insertion hole frame Is a perspective view showing the coupling of these.

6A and 6C, the operation of the prefabricated block according to the embodiment will be described in detail.

First, when the nested frame 30 is combined, as shown in FIGS. 6A and 6B, the rivet key 10 is inserted into a predetermined corresponding insertion hole 31 of the nested frame 30. . At this time, the body portion 11 of the rivet key 10 is inserted through the hollow 311 of the insertion hole 31, the locking jaw 111 of the rivet key 10 is the guide hole of the insertion hole 31 ( Inserted through 330. In addition, the head portion 13 of the rivet key 10 is applied to the first yaw 313 of the insertion hole 31 of the frame body located above the nested frame body 30.

And as shown in Figure 6c, by rotating the rivet key (10) inserted into the insertion hole 31, the second of the corresponding insertion hole 31 of the frame body located in the lower of the nested frame body 30 Hanging jaw 111 of the rivet key 10 to the yaw (315) portion. Here, the direction of rotation of the rivet key 10 can be rotated in any direction, regardless of left and right.

Thereafter, the rivet key 10 in which the locking jaw 111 extends to the second yaw 315 is further rotated in the same direction as above, so that the engaging jaw 113 is coupled to the coupling groove 350 by a tension action. It is coupled to the combined frame body 30 to be coupled to. At this time, when the coupling jaw 113 is coupled to the coupling groove 350, a "click" sound is generated. Here, as shown in FIG. 6, a separate extension may be used to rotate the rivet key 10.

On the other hand, the combined frame body 30 is separated by acting in the reverse order when combining the above-described nested frame body 30. That is, in the case of separating the combined frame bodies 30, the rivet key 10 is rotated to separate the coupling jaw 113 from the coupling groove 350, and then further rotated in the same direction as the insertion hole 31. ), The rivet key 10 can be removed. At this time, the body portion 11 is separated through the hollow 311, the locking step 111 is separated through the guide hole 330. Here, the direction of rotation of the rivet key 10 can be rotated in any direction, regardless of left and right.

As mentioned above, although the specific Example regarding the prefabricated block of this invention was described, it is clear that various implementation variations are possible within the range which does not deviate from the range of this invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined by the claims below and equivalents thereof.

In other words, the foregoing embodiments are to be understood in all respects as illustrative and not restrictive, the scope of the invention being indicated by the following claims rather than the detailed description, and the meaning and scope of the claims and All changes or modifications derived from the equivalent concept should be interpreted as being included in the scope of the present invention.

The prefabricated block according to the invention is applicable to prefabricated toys and robotic systems.

Claims

A plurality of frame bodies forming a flat plate shape and having a plurality of insertion holes penetrating through the same shape and size at regular intervals along at least one of the row direction and the column direction; And

A rivet key inserted and rotated into a predetermined corresponding insertion hole of the nested frame bodies to couple the nested frame bodies;

Prefabricated block comprising a.
The method of claim 1, wherein the nested frame body,

The rivet key is inserted into the insertion hole so that the upper portion of the rivet key is placed on the upper surface of the insertion hole of the frame body located above the nested frame bodies, and the rivet key inserted into the insertion hole is rotated. And a lower portion of the rivet key is coupled to a lower surface of a corresponding insertion hole of a frame body positioned at a lower portion of the nested frame bodies to be coupled.
The method of claim 1, wherein the rivet key,

Cylindrical body portion; And

A head part formed on the body part and having two disk grooves having a larger diameter than the body part and facing each other and recessed inwardly; Including;

The body portion has a tension portion separated by a slit bisecting through the body portion to facilitate insertion of the rivet key into the insertion hole,

The slit is formed in a direction perpendicular to the head groove and the prefabricated block opening from the lower end of the body portion to a predetermined height along the longitudinal direction of the body portion.
The method of claim 3, wherein the tension unit,

It includes a locking jaw and coupling jaw,

The locking jaw is formed to protrude outward from the lower end of the tension portion so as to be separated in the vertical direction from the insertion hole into which the rivet key is inserted, the coupling jaw is the non-rotation of the rivet key inserted into the insertion hole And fixed to be formed on the locking jaw and protrude outward from the outer surface of the tension portion, wherein the locking jaw is formed to protrude more than the coupling jaw.
The method of claim 4, wherein the locking jaw and coupling jaw,

Prefabricated block formed in the vertical lower portion of the head groove.
The method of claim 4, wherein the insertion hole formed in the frame body,

It includes a hollow locking jaw, a guide hole and a coupling groove,

The hollow locking jaw has a hollow having a diameter into which the body is inserted and is formed at an intermediate portion of the inner circumferential surface of the insertion hole so as to protrude in the center direction of the hollow, and the guide hole is formed along the inner circumferential surface of the insertion hole. Is formed between the hollow locking jaws are formed symmetrically in one direction from the hollow to the inner circumferential surface of the insertion hole so that the locking jaw is inserted, the coupling groove is the rivet key is inserted into the insertion hole to rotate the Prefabricated block facing in the direction perpendicular to the guide hole so as to detach the engaging jaw protruding toward the center of the hollow from the inner peripheral surface of the insertion hole.
The method of claim 6, wherein the insertion hole,

And a first yaw portion formed of a height difference between the upper end of the insertion hole and the hollow locking jaw and a second yaw portion made up of a height difference between the lower end of the insertion hole and the hollow locking jaw. And the first yaw portion and the second yaw portion are formed in the same manner so that the rivet key can be inserted in any direction of the frame body.
The method of claim 6, wherein the hollow locking jaw,

Prefabricated block formed of the same thickness as the thickness of the coupling jaw so that the coupling jaw is detached to the coupling groove as the rivet key is inserted into the insertion hole to rotate.
The method of claim 8, wherein the nested frame body,

The head portion in the first yaw portion of the frame body located above the nested frame bodies so that the latching jaw and the head portion do not protrude on the frame body in which the nested frame bodies are coupled to each other. The prefabricated block is positioned and coupled to the engaging jaw is located in the corresponding second yaw portion of the frame body located below the nested frame body.