KR20170024371A - Locking unit - Google Patents

Locking unit Download PDF

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Publication number
KR20170024371A
KR20170024371A KR1020150119544A KR20150119544A KR20170024371A KR 20170024371 A KR20170024371 A KR 20170024371A KR 1020150119544 A KR1020150119544 A KR 1020150119544A KR 20150119544 A KR20150119544 A KR 20150119544A KR 20170024371 A KR20170024371 A KR 20170024371A
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KR
South Korea
Prior art keywords
unit
thread
toy
coupling
insertion unit
Prior art date
Application number
KR1020150119544A
Other languages
Korean (ko)
Other versions
KR101758628B1 (en
Inventor
최영석
이민영
박병수
박창규
Original Assignee
주식회사 로보로보
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 주식회사 로보로보 filed Critical 주식회사 로보로보
Priority to KR1020150119544A priority Critical patent/KR101758628B1/en
Priority to PCT/KR2015/009651 priority patent/WO2017026575A1/en
Priority to CN201580022798.2A priority patent/CN106687184B/en
Publication of KR20170024371A publication Critical patent/KR20170024371A/en
Application granted granted Critical
Publication of KR101758628B1 publication Critical patent/KR101758628B1/en

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/04—Building blocks, strips, or similar building parts
    • A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements
    • A63H33/062—Building blocks, strips, or similar building parts to be assembled without the use of additional elements with clip or snap mechanisms
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/04—Building blocks, strips, or similar building parts
    • A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements
    • A63H33/065—Building blocks, strips, or similar building parts to be assembled without the use of additional elements using elastic deformation
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/04—Building blocks, strips, or similar building parts
    • A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements
    • A63H33/08—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/04—Building blocks, strips, or similar building parts
    • A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements
    • A63H33/08—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
    • A63H33/088—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails with holes
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/04—Building blocks, strips, or similar building parts
    • A63H33/10—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
    • A63H33/107—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements using screws, bolts, nails, rivets, clamps
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/04—Building blocks, strips, or similar building parts
    • A63H33/10—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
    • A63H33/12—Perforated strips or the like assembled by rods, bolts, or the like

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  • Toys (AREA)

Abstract

A toys coupling unit inserted into insertion holes formed respectively in the to-be-joined bodies of the toy to couple the to-be-joined bodies, wherein the toy coupling unit includes an insertion unit and a fixed unit. A part of the insertion unit is inserted into the insertion holes and the other is protruded from the outer circumference to restrict insertion into the insertion holes and a space is formed in the insertion hole in the first direction, And is engaged with the insertion unit and moves in the first direction to increase the coupling force of the coupling units and the insertion unit.

Description

[0001] LOCKING UNIT FOR TOYS [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a coupling unit for a toy, and more particularly to a coupling unit for a toy that conveniently and safely couples the coupling assemblies.

Increasing demand for toys for toddlers and adults has resulted in an increasing number of different types of toys, and in particular, combining devices that combine toys frames using environmentally friendly materials are being developed to assemble toys creatively and safely handle toys.

However, most of the joining members require the use of a tool or a tool, so that the process of assembling and disassembling temporarily assembles and disassembles the structure of the toy assembly to be assembled and disassembled several times in order to create a creative structure, A coupling device is required.

Korean Patent Registration No. 10-0795608 discloses an invention in which a fastening pin passes through parts of a toy to be coupled to a cap, and Korean Patent Registration No. 10-1342499 discloses a fastening pin and a hollow material, However, the present invention does not disclose a coupling device that can be easily attached and detached.

Accordingly, there is an increasing need for an invention that can adjust the binding force of the toy step by step through a coupling device for toy assembly of a creative structure.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a toy coupling unit capable of easily and safely coupling the materials to be bound to the toy without tools.

According to one embodiment of the present invention for realizing the above-described object of the present invention, a toy unit includes an insertion unit and a fixing unit. A part of the insertion unit is inserted into the insertion holes and the other is protruded from an outer circumference formed on the surface to restrict insertion into the insertion holes and a space is formed in the insertion hole in the first direction, Is inserted into the space, is screwed with the insertion unit, moves in the first direction, and increases the coupling force between the objects to be assembled and the insertion unit.

In one embodiment, the fixed unit is screwed to the insertion unit and is inserted stepwise at one end of the insertion unit according to the angle at which the fixed unit is rotated, so that the other end of the insertion unit is inflated stepwise, The engaging force of the insertion unit can be increased stepwise.

In one embodiment, the insertion unit includes a support and first and second inserts, the support being formed at one end to protrude from the outer circumference to limit insertion into the assemblies, and the first and second Each of the insertion portions may be formed at one end thereof diagonally extending from the support portion toward the center of the other end, symmetrically spaced from each other about the inner space, and formed with hooks protruding toward the outer circumferential surface at an end thereof.

In one embodiment, each of the first and second insertion portions is spaced apart from each of the outer surfaces and the insertion ports in a first direction in a state where the first and second insertion portions are inserted into the insertion holes, The first and second insertion portions may extend toward the outer side and each of the engagement portions may overlap the to-be-assembled members to restrict the insertion and detachment of the insertion unit.

In one embodiment, the insertion unit may further include a female thread formed on an inner space side of the support portion.

In one embodiment, the fixed unit includes a head, an extension, and a thread, the head being formed at one end and extending in a first direction to limit insertion into the insertion unit, Extending toward the first direction with a small outer circumferential surface and inserted into the first and second insert portions through the inner space of the support portion, and the thread can be formed along the outer circumferential surface of the head.

In one embodiment, when the thread is engaged with the female thread and the extension moves, the extension pushes the first and second inserts according to the angle of rotation of the thread, and the coupling force between the insertion unit and the object Can be increased.

In one embodiment, the insertion unit may further comprise a female thread formed along an inner surface of the first and second inserts.

In one embodiment, the fixed unit includes a head, an extension and a thread, the head being formed to extend in a first direction to limit insertion into the insertion unit, the extension having a relatively small outer peripheral surface And the thread may be formed along an outer circumferential surface of the extended portion.

In one embodiment, when the thread moves in conjunction with the female thread, the extension and the thread each push the female thread and the first and second inserts respectively, depending on the angle of rotation of the thread, The bonding force between the objects to be bonded can be increased.

In the case of the toy coupling unit according to the present invention, by adjusting the angle of rotation of the head, it is possible to loosely adjust the extent of the first and second fastening portions, respectively, The first and second elastic portions can be flexibly bent inward, so that the temporary engagement can be easily performed.

Further, the combination of the fixed unit and the insertion unit has a large contact area with each other and strongly restricts the movement of the fixed unit in the first direction or the second direction by the respective threads. Therefore, during the assembly of the toy or after completion of assembly, It is possible to prevent the fixing unit from being detached or the first screw thread and the second screw thread to be damaged when the impact is applied.

In addition, the combination unit for the toys, in which the threads are formed in the extension and the female threads are formed on the first and second inserts, has a temporal coupling and anti-shock structure and the overall volume is reduced by the second support, It is possible to assemble the toys of the structure having a better structure apparently by reducing the volume and the weight of the assembled toys and variously changing the structure of the head of the fixed unit, It is advantageous in that the interference with the assemblies is minimized and the diversity of the structure of the toys is increased.

1 is a perspective view showing a toy coupling unit according to an embodiment of the present invention.
FIG. 2 is a perspective view showing a plane cut along the line AA 'in FIG. 1; FIG.
Fig. 3 is a perspective view showing an example of another state of the toy coupling unit of Fig. 2; Fig.
4 is a cross-sectional view showing a toy coupling unit according to another embodiment of the present invention.
5 is a cross-sectional view showing another state of the toy coupling unit of Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a toy coupling unit according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing. The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the term "comprises" or "comprising ", etc. is intended to specify that there is a stated feature, figure, step, operation, component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, parts, 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. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

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

1 is a perspective view showing a toy coupling unit according to an embodiment of the present invention. 2 is a perspective view showing a surface cut along a line A-A 'in FIG. Fig. 3 is a perspective view showing an example of another state of the toy coupling unit of Fig. 2; Fig.

1 to 3, the toy coupling unit 100 includes a fixed unit 200 and an insertion unit 300.

The fixed unit 200 includes a head 210, a first thread 220 and an extension 230. The insertion unit 300 includes a first support 310, a first female thread 320, The first insertion portion 330 includes a first insertion portion 330 and a second insertion portion 340. The first insertion portion 330 includes a first elastic portion 331 and a first latching portion 332, The insertion portion 340 includes a second elastic portion 341 and a second latching portion 342.

In order to creatively assemble a toy made up of a plurality of frames (to-be-assembled bodies) according to the user's preference, coupling devices for coupling the to-be-assembled bodies with each other are used. However, in the process of assembling the toys, the user repeatedly attaches and detaches the assembled bodies to complete the desired structure, so that the assembled bodies can be temporarily engaged with and detached from the assembled bodies to facilitate detachment, and when the structure is completed There is a need for a coupling device capable of enhancing the coupling force between the assembled bodies.

The toy coupling unit 100 includes first and second insertion holes 12 formed at the first and second coupling bodies 10 and 11, respectively, one end of the insertion unit 300 being used as a frame of the toy 13 and the fixing unit 200 is inserted into the insertion unit 300, one end of the insertion unit 300 is moved in the outer side direction to move the first and second assembled bodies 300, The coupling force is increased while pushing the first and second insertion ports 12 and 13 formed in the first and second coupling members 10 and 11, respectively.

When the fixing unit 200 is inserted into the insertion unit 300, the engaging portions formed at one end of the insertion unit 300 are opened by the insertion unit 300 The first and second assembled bodies 10 and 11 can be easily and stably coupled through the toy coupling unit 100 by restricting movement in two directions so as not to be detached.

2, the first supporting portion 310 is formed at one end of the insertion unit 300 and extends in a first direction in a first direction so that the insertion unit 300 is coupled to the first and second bodies 10 And 11, and a space is formed in the interior to form the first female thread 320 along the inner side surface.

The first inserting portion 330 extends in a first direction with a semicircular curved surface bent from the first supporting portion 310 toward the outer side, And is inclined obliquely toward the center.

The second inserting portion 340 extends in a first direction with a semi-circular curved surface bent toward the outer side from the first supporting portion 310, and the second inserting portion 340 extends in the first direction, And is symmetrically formed at a predetermined distance from the first inserting part 330, spaced apart from each other by a predetermined space, and the ends are gathered to form a circular shape.

A cylindrical inner space is formed between the first insertion part 330 and the second insertion part 340 and connected to the inner space of the first support part 310. Therefore, the inner space of the insertion unit 300 is formed to penetrate from one end to the other end of the insertion unit 300 toward the first direction, and the fixing unit 200 is inserted into the inner space of the insertion unit 300 Can be inserted.

The first inserting part 330 is formed by extending the first elastic part 331 extending from the first supporting part 310 at an oblique angle and the first engaging part 332 protruding from the outer circumferential surface When the first elastic part 331 of the first insertion part 330 is bent and flares toward the outer side, the first latching part 332 is extended over the first to-be-assembled body 10 .

When the first latching part 332 extends over the first body 10 to be coupled, the insertion unit 300 moves in the second direction by the first latching part 332, The second elastic portion 341 and the second elastic portion 342 are also prevented from being detached from the first elastic portion 331 and the first elastic portion 332, And are symmetrically spaced apart from each other.

Therefore, when the first and second bodies 10 and 11 are disposed close to each other and the first and second insertion ports 12 and 13 are connected to each other, And 340 are inserted through the first and second insertion openings 12 and 13 and the insertion unit 300 moves the first and second bodies 10 and 11 and the fixed unit 200 When the first and second insertion portions 330 and 340 are extended and the first and second engagement portions 332 and 342 are extended to the first to-be-assembled body 10 The toy coupling unit 100 and the first and second assembled bodies 10 and 11 are fixedly coupled to each other.

Since the first insertion part 330 and the second insertion part 340 are spaced apart from each other, each of the first insertion part 330 and the second insertion part 340 is extended through the insertion of the extension part 230 toward the outer side, 230 move in the second direction and are detached, the first insertion portion 330 and the second insertion portion 340 move toward the center of each other and have an elastic force that is restored to the original state.

The fixed unit 200 is formed in a cylindrical shape at one end and has the head 210 formed on one side thereof extending in a first direction. On the outer circumferential surface formed on the side surface of the head 210, (220) may be formed and fastened to the first female thread (320). The extended portion 230 is formed to extend from the one surface of the head 210 toward the first direction with a cylindrical structure having an outer peripheral surface relatively smaller than the outer peripheral surface of the head 210.

The extension portion 230 may form an outer peripheral surface relatively larger than an inner space formed between the first insertion portion 330 and the second insertion portion 340 so that the first insertion portion 330 and the second insertion portion 340 The first insertion portion 330 and the second insertion portion 340 are pushed toward the outer side.

Therefore, when the extension 230 is inserted into the inner space of the first support 310 and the first screw thread 220 and the first arm screw 320 are engaged with each other, When the extension part 230 is moved in the first direction in a stepwise manner in accordance with the rotation angle of the head 210, the first and second insertion parts 330 and 340 are pushed outward The coupling force between the toy coupling unit 100 and the first and second assembled bodies 10 and 11 can be adjusted and combined.

The distance between the fixing unit 200 and the insertion unit 300 can be finely adjusted by turning the head 210 at a fine angle. The coupling force between the first to-be-assembled bodies 10 and 11 can be finely adjusted so that detachment and attachment between the first and second to-be-assembled bodies 10 and 11 can be facilitated through loose coupling And enables temporary bonding between the first object 10 and the second object 11 to facilitate the assembly of the toys having various structures.

For example, when assembling a plurality of assemblies including the first and second assemblies 10 and 11 to assemble a toy having a specific structure and starting assembly, In order to assemble the toy, the assembled unit for the toy 100, which is capable of adjusting the binding force so that the assembled bodies can be easily combined and reattached temporarily, is necessary because the assembled bodies frequently attach and detach.

At this time, in the case of the toy coupling unit 100, the first and second coupling portions 332 and 342 are respectively engaged with the first coupling unit 10 through the angle adjustment of the rotation of the head 210 The first and second elastic parts 331 and 341 are elastically bent inward in a state in which the fixing unit 200 is not completely inserted into the insertion unit 300, When the toy unit coupling unit 100 is moved in the second direction in a state where the fixed unit 200 and the insertion unit 300 are not fully engaged with each other, (10, 11) and the toy coupling unit (100) can be attached and detached.

The fixing unit 200 and the insertion unit 300 are coupled through the first thread 220 and the first arm thread 320 so that the extension 230 is inserted in the first direction. When the head 210 moves until the movement of the head 210 is restricted by the first supporting part 310 to complete the coupling, the fixing unit 200 Is fixed to prevent the fixing unit 200 from being detached or broken by the impact.

4 is a cross-sectional view showing a toy coupling unit according to another embodiment of the present invention. 5 is a cross-sectional view showing another state of the toy coupling unit of Fig.

The toy coupling unit 120 according to the present embodiment is the same as the toy coupling unit 100 described with reference to Figs. 1 to 3 except for the second supporting portion 360 and the second thread 240, Reference numbers are used and redundant descriptions are omitted.

4 and 5, the fixing unit 200 includes a second screw thread 240, and the insertion unit 300 includes a second support portion 360.

The insertion unit 300 of the toy coupling unit 120 is configured such that the second female thread 350 is inserted into the inside of the first and second insertion parts 330 and 350 unlike the toy coupling unit 100, The volume of the second support portion 360 is reduced and the head 210 is opened to the outside and the second thread 240 is formed in the extension portion 230 so that the structure of the head 210 It has the advantage of having various forms.

An outer circumferential surface of the second support part 360 protrudes from one end of the insertion unit 300 so that the insertion unit 300 can be inserted into the first and second bodies 10 and 11 at a predetermined distance And the first and second inserting parts 330 and 340 extend symmetrically apart from each other toward the inner center at an angle in the first direction at the second supporting part 360. [

The second female thread 350 is inserted into the inner surface of the first insertion portion 330 and the second insertion portion 340 so that the first insertion portion 330 and the second insertion portion 340 So that the second thread 240 can be coupled to the second female thread 350. The second thread thread 240 can be coupled to the second thread thread 350,

Accordingly, the insertion unit 300 is reduced in the overall volume by the second support part 360, so that the restrictions on assembling the toy are reduced, and the volume and weight of the assembled toy are reduced, And the structure of the head 210 can be variously changed so that interference with a plurality of assemblies including the first and second assemblies 10 and 11 is minimized, There is an advantage to increase.

For example, when an animal or a dinosaur-related toy is planted, the shape of the head 210 may be changed to a shape similar to the result of skin of an animal or a dinosaur, The space constrained by the head 210 is minimized when the toy coupling unit 120 is disposed between the to-be-assembled bodies, thereby increasing the diversity of the coupling structure.

 5, when the extension 230 is inserted into the insertion unit 300, the second thread 240 is rotated and engaged with the second female thread 350, The elastic part 331 and the second elastic part 241 are bent in the direction of the outer circumferential surface to be in contact with the first and second bodies 10 and 11 and the head 210 contacts the second support part The first and second elastic parts 331 and 341 push the first and second bodies 10 and 11 to the maximum extent when the first and second elastic parts 331 and 360 contact with the first and second elastic parts 331 and 341, The latching part 332 and the second latching part 342 are extended over the first body 10 so that the toy coupling unit 120 is connected to the first and second bodies 10 and 11 ).

The toys coupling unit 120 may adjust the rotation angle of the head 210 in the same manner as the toy coupling unit 100 so that the first insertion unit 330 and the second insertion unit 340 It is possible to adjust the magnitude of the coupling force between the first and second bodies 10 and 11 so that the insertion unit 300 is loosely and temporarily engaged with the first and second bodies 10 and 11. [ So that the toy coupling unit 120 can be easily attached and detached in response to frequent changing of the coupling position occurring until the assembling of the toy is completed.

In addition, the second threaded portion 240 and the second arm threaded portion 350 have a large area in contact with each other, and are strongly moved by the respective threads to move the fixed unit 200 in the first direction or the second direction It is possible to prevent the fixing unit 200 from being detached or the second thread 240 and the second arm thread 350 from being broken when an impact is applied to the toy during or after the assembly of the toy have.

According to the embodiments of the present invention as described above, in the case of the toy coupling unit 100, the first and second fastening portions 332 and 342 may be rotated by the rotation of the head 210, The first and second elastic parts 331 and 332 can be loosely adjusted so that the first and second elastic parts 331 and 332 can be loosely stretched when the fixing unit 200 is not fully inserted into the insertion unit 300. [ 341 can be bent flexibly toward the inside, thereby making it possible to temporarily engage with detachable attachment.

The combination of the fixed unit 200 and the insertion unit 300 has a large contact area with each other and strongly restricts the movement of the fixed unit 200 in the first direction or the second direction by the respective threads. It is possible to prevent the fixing unit 200 from being detached or the first screw thread 220 and the second arm screw 320 from being broken when an impact is applied to the toy during or after assembly of the toy .

In addition, the toy coupling unit 120 includes a temporal coupling and anti-shock structure similar to the coupling unit 100 for the toy, while the overall volume is reduced by the second support 360, It is possible to assemble the toys of the better structure with apparently reduced volume and weight of the assembled toys and to variously change the structure of the head 210 of the fixed unit 200, There is an advantage that interference with a plurality of to-be-assembled bodies including the second to-be-assembled bodies 10, 11 is minimized, and the variety of the structure of the toys is increased.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the present invention as defined by the following claims. It can be understood that it is possible.

The coupling device for a toy according to the invention has industrial applicability that can be used in schools and homes.

100, 120: toy coupling unit 200: fixed unit
210: head 220: first thread
230: extension part 240: second thread
300: insertion unit 310: first supporting part
320: first female thread 330: first insert
340: second insertion portion 350: second female thread

Claims (10)

A toys coupling unit inserted into insertion holes formed respectively in the to-be-joined bodies of a toy to join the to-be-joined bodies,
An insertion unit protruding from an outer circumferential surface formed on a surface of the insertion unit to restrict insertion of the insertion unit into the insertion unit and having a space penetrating the insertion unit in a first direction; And
And a fixing unit inserted into the space to partially engage with the insertion unit to increase a coupling force between the coupling unit and the insertion unit while moving in the first direction. The method according to claim 1,
The fixing unit is screwed with the inserting unit and is inserted stepwise at one end of the inserting unit according to the angle at which the fixing unit rotates so that the other end of the inserting unit is inflated step by step, Is increased step by step. 3. The apparatus according to claim 2,
A support portion formed at one end and protruding from the outer circumferential surface to restrict insertion into the assembled bodies; And
And first and second inserting portions each having one end extending diagonally toward the center of the other end from the support portion and symmetrically spaced apart from each other about the inner space and having an end protruding toward the outer circumferential surface, Characterized in that the toy comprises a combination unit. 4. The apparatus of claim 3, wherein each of the first and second inserts comprises:
A distance between the outer side surfaces and the insertion ports is increased in the first direction in a state where the insertion holes are inserted into the insertion holes,
When the fixed unit is inserted and moved in the insertion unit, each of the first and second insertion portions is extended toward the outer side, and each of the locking portions is restrained from being detached from the insertion unit due to the overlap of the assembled bodies To-be-combined unit. 5. The apparatus according to claim 4,
And a female thread formed on a side surface of the inner space of the support portion. 6. The apparatus according to claim 5,
A head extending from the one end in the first direction and restricting insertion into the insertion unit;
An extension extending toward the first direction from the relatively small outer circumferential surface of the head and inserted into the first and second inserts through the inner space of the support; And
And a thread formed along an outer circumferential surface of the head. The method according to claim 6,
When the thread is engaged with the female thread and the extension part is moved, the extension part pushes the first and second insertion parts according to the rotation angle of the thread, and the coupling force between the insertion unit and the body to be fastened is increased To-be-combined unit. 5. The apparatus according to claim 4,
Further comprising a female thread formed along an inner surface of the first and second inserts. 9. The apparatus according to claim 8,
A head extending in a first direction and restricting insertion into the insertion unit;
An extension extending from the head toward the first direction with a relatively small outer circumferential surface; And
And a thread formed along an outer circumferential surface of the extending portion. 10. The method of claim 9,
Wherein when the thread moves in conjunction with the female thread, the extension and the thread push each of the female thread and the first and second inserts respectively according to the angle of rotation of the thread, And the coupling force is increased.
KR1020150119544A 2015-08-12 2015-08-25 Locking unit KR101758628B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020150119544A KR101758628B1 (en) 2015-08-25 2015-08-25 Locking unit
PCT/KR2015/009651 WO2017026575A1 (en) 2015-08-12 2015-09-15 Easy-to-fasten coupling unit for toy
CN201580022798.2A CN106687184B (en) 2015-08-12 2015-09-15 Light lock cell for toy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150119544A KR101758628B1 (en) 2015-08-25 2015-08-25 Locking unit

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KR20170024371A true KR20170024371A (en) 2017-03-07
KR101758628B1 KR101758628B1 (en) 2017-07-18

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Cited By (1)

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WO2020105917A1 (en) * 2018-11-22 2020-05-28 주식회사 코리아보드게임즈 Board game device

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KR102387019B1 (en) 2020-02-18 2022-04-18 주식회사 로보로보 Combining unit
KR102451257B1 (en) 2020-06-01 2022-10-07 주식회사 로보로보 Combining unit with increased combining force

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Publication number Priority date Publication date Assignee Title
ES2053178T3 (en) 1989-02-24 1994-07-16 Lego As DISCONNECTABLE JOINT DEVICE FOR TOY CONSTRUCTION ELEMENTS.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020105917A1 (en) * 2018-11-22 2020-05-28 주식회사 코리아보드게임즈 Board game device
KR20200059983A (en) * 2018-11-22 2020-05-29 주식회사 코리아 보드게임즈 Board game aparatus

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