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KR101521191B1 - Apparatus for combining plates - Google Patents

Apparatus for combining plates Download PDF

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Publication number
KR101521191B1
KR101521191B1 KR1020140164581A KR20140164581A KR101521191B1 KR 101521191 B1 KR101521191 B1 KR 101521191B1 KR 1020140164581 A KR1020140164581 A KR 1020140164581A KR 20140164581 A KR20140164581 A KR 20140164581A KR 101521191 B1 KR101521191 B1 KR 101521191B1
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South Korea
Prior art keywords
rod spring
flat plate
nut
plate
bolt
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Korean (ko)
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오상헌
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오상헌
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Priority to PCT/KR2015/011876 priority patent/WO2016085148A1/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00Nuts or like thread-engaging members
    • F16B37/04Devices for fastening nuts to surfaces, e.g. sheets, plates

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

본 발명은 평판 체결 장치에 관한 것으로, 상세하게는 너트수단과 볼트수단을 이용하여 복수 개의 평판을 결합시키는 평판 체결 장치에 관한 것이다.
본 발명에 의하면, 평판에 구성된 평판구멍 폭이 가변적이라도 그에 대응하여 적절히 휘어져서 탄성력에 의해 평판측벽으로 압착되는 막대스프링을 포함하여 구성되는 너트수단과 상기 너트수단에 결합되는 볼트수단을 제공하여 복수개의 평판을 서로 결합시킬 수 있는 효과를 제공한다.
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flat plate fastening apparatus, and more particularly to a flat plate fastening apparatus for fastening a plurality of flat plates using nut means and bolt means.
According to the present invention, it is possible to provide a nut means including a rod spring which is appropriately flexed correspondingly to the width of a flat plate hole formed in the flat plate and is pressed against the side wall of the flat plate by an elastic force, and a bolt means coupled to the nut means, It is possible to combine the flat plates with each other.

Description

평판 체결 장치{Apparatus for combining plates}[0001] Apparatus for combining plates [

본 발명은 평판 체결 장치에 관한 것으로, 상세하게는 너트수단과 볼트수단을 이용하여 복수 개의 평판을 결합시키는 평판 체결 장치에 관한 것이다.
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flat plate fastening apparatus, and more particularly to a flat plate fastening apparatus for fastening a plurality of flat plates using nut means and bolt means.

일반적으로, 체결장치는 한 개 또는 그 이상의 지지물과 결합물을 상호 체결하여 일체화하는 것으로서, 이 체결장치는 상기 지지물과 결합물에 나사식으로 볼트를 체결한 후 너트로 조이는 방식이 주로 이용되며, 전자부품이나 자동차 부품이나 가구 등의 조립을 위해 널리 사용된다.In general, a fastening device is one in which one or more supports and a joint are fastened together and integrated. In the fastening device, a screw is screwed to the support and the fastener and then the fastener is fastened with a nut. It is widely used for assembling electronic parts, automobile parts and furniture.

상기 지지물에 상기 결합물을 맞댄 상태에서 나사공에 나사식으로 상기 볼트를 체결한 상태에서 상기 볼트의 선단부에 상기 너트를 조여 결합하게 되면, 상기 지지물의 체결위치에 상기 결합물이 결합되어 고정되는 것이다.When the nut is tightened to the tip of the bolt in a state where the bolt is threadedly screwed into the screw hole in a state where the bolt is in contact with the support, the bolt is fastened to the fastening position of the bolt, will be.

그런데, 상기 나사공의 둘레가 볼트의 외경 둘레보다 약간 크게 형성하여야만 볼트를 너트에 체결하더라도 지지물과 결합물이 흔들리지 않게 되므로 정밀한 가공이 필요한 실정이다.However, since the periphery of the screw hole is formed to be slightly larger than the outer diameter of the bolt, precise machining is required because the support and the joint are not shaken even if the bolt is fastened to the nut.

또한, 나사공의 둘레에 따라 이에 적합한 규격의 볼트와 너트를 사용해야 하는 문제점으로 인하여 사용상의 제약이 따르게 된다.In addition, due to the problem of using a bolt and a nut suitable for the periphery of the screw hole, there is a restriction in use.

그리고, 강도가 높은 너트의 경우에 볼트 체결이 어려운 문제가 있었다. 따라서, 나사공의 둘레와는 상관없이 가변적으로 나사공에 삽입될 수 있으며, 강도가 높은 너트의 경우에도 쉽게 체결이 가능한 체결장치를 제안하게 된 것이다.
In the case of a nut having a high strength, there is a problem in that bolt tightening is difficult. Accordingly, it has been proposed that the fastening device can be inserted into the screw hole irrespective of the circumference of the screw hole and can be easily fastened even in the case of a nut having a high strength.

대한민국공개특허 10-2013-0137352호(2013.12.17)Korean Patent Publication No. 10-2013-0137352 (Dec. 17, 2013)

본 발명의 평판 체결 장치는 상기와 같은 종래 기술에서 발생하는 문제점을 해소하기 위한 것으로, 평판에 구성된 평판구멍 폭이 가변적이라도 그에 대응하여 적절히 휘어져서 탄성력에 의해 평판측벽으로 압착되는 막대스프링을 포함하여 구성되는 너트수단과 상기 너트수단에 결합되는 볼트수단을 제공하여 복수개의 평판을 서로 결합시킬 수 있는 새로운 형태의 평판 체결 장치를 제시함을 목적으로 한다.The flat plate fastening device of the present invention is intended to solve the problems caused by the conventional technology as described above and includes a rod spring which is bent appropriately correspondingly to the width of the flat plate hole formed in the flat plate and is pressed to the flat plate side wall by an elastic force And a bolt means coupled to the nut means for coupling the plurality of flat plates to each other.

또한, 통상 강도가 높은 너트의 경우에 평판에 체결하기가 쉽지 않아 체결을 하더라도 비용이 많이 드는 문제점을 개선하여 강도가 높은 너트를 쉽게, 특정한 설비없이 체결이 가능하도록 하는데 있다.In addition, in the case of a nut having a high strength, it is difficult to fasten the nut to a flat plate, so that it is possible to easily fix a nut having a high strength without a specific facility.

또한, 종래의 경우에 비철(알루미늄, 플라스틱 등)의 판에 체결하기가 어려운 문제점을 개선하여 비철의 재질에도 쉽게 체결할 수 있도록 하는데 있다.Further, in the conventional case, it is possible to improve the problem that it is difficult to fasten to a plate made of non-ferrous material (such as aluminum or plastic) and to fasten the material to non-ferrous material easily.

또한, 너트와 볼트 체결시 풀림 방지가 되어 자동차, 전자, 중공업 등에서 진동에 의해 체결된 너트수단과 볼트수단이 서로 풀리는 위험을 줄일 수 있도록 하는데 있다.
In addition, it is possible to reduce the risk of loosening of the nut means and bolt means fastened by vibration in automobiles, electronics, heavy industry, etc., since they are prevented from loosening when fastening the nuts and bolts.

본 발명의 평판 체결 장치는 상기와 같은 과제를 해결하기 위하여, 내부에 암나사가 형성된 암나사기둥(110);In order to solve the above problems, a flat fastening apparatus of the present invention includes: a female thread column 110 having a female thread formed therein;

상기 암나사기둥의 하부에 결합되는 중공(中空)의 너트하우징(120);A hollow nut housing 120 coupled to a lower portion of the female threaded column;

상기 너트하우징 하부에 상호 대향되게 형성되고, 평판구멍(15) 양쪽의 평판측벽(11,12)을 수용하기 위하여 홈 형태로 형성되는, 제1수용체(130) 및 제2수용체(132); A first receptacle 130 and a second receptacle 132 formed to be mutually opposed to each other below the nut housing and formed in a groove shape for receiving the flat side walls 11 and 12 on both sides of the flat plate hole 15;

상기 제1,2수용체의 하부에 각각 형성되고, 측면에서 볼때 쐐기형상으로 된 후퇴방지제1나사(140);A screw 140 formed at a lower portion of the first and second receivers, respectively, and having a wedge shape as viewed from the side;

상기 제1수용체 일측의 제1막대스프링지지체(138)에 단부가 고정되어, 제1수용체의 내부 제1수용공간(135)에서, 평판측벽(11)에 의해 밀려서 변위(變位)되거나 평판측벽과 분리될 때에는 다시 복귀되는 제1막대스프링(150);The end portion of the first receptor is fixed to the first rod spring support 138 at one side of the first receptor and is displaced or displaced by the plate side wall 11 in the first internal accommodation space 135 of the first receptor, A first rod spring 150 that is returned when separated from the first rod spring 150;

상기 제2수용체 일측의 제2막대스프링지지체(138)에 단부가 고정되어, 제2수용체의 내부 제2수용공간(136)에서, 평판측벽(12)에 의하여 밀려서 변위(變位)되거나 평판측벽과 분리될때에는 다시 복귀되는 제2막대스프링(151); 이 구성요소로 포함되는 너트수단(100)을 포함한다.An end portion of the second receiving spring is fixed to the second rod spring support 138 on the side of the second receptor and is displaced and displaced by the plate side wall 12 in the second internal accommodation space 136 of the second receiver, A second rod spring 151 that is returned when separated from the second rod spring 151; And nut means 100 comprised by this component.

또한, 상기 너트수단(100)에 결합되는 볼트수단(200)을 더 포함하되, 상기 볼트수단(200)에는, The bolt means 200 may further include a bolt means 200 coupled to the nut means 100,

상기 암나사기둥(110)의 암나사에 대응된 수나사(210)가 형성되고, A male thread 210 corresponding to a female thread of the female thread 110 is formed,

상기 수나사의 하측 외주면에는, 상기 후퇴방지제1나사(140)와 결합되는 후퇴방지제2나사(220)가 형성된 볼트머리베이스(240)이 구비되는 것을 특징으로 하는 평판 체결장치를 제공한다.
Wherein a bolt head base (240) is formed on the lower outer circumferential surface of the male screw, wherein the bolt head base (240) is formed with a screw (220) of a retreat inhibitor which is engaged with the screw (140).

본 발명에 의해, 평판에 구성된 평판구멍 폭이 가변적이라도 그에 대응하여 적절히 휘어져서 탄성력에 의해 평판측벽으로 압착되는 막대스프링을 포함하여 구성되는 너트수단과 상기 너트수단에 결합되는 볼트수단을 제공하여 복수개의 평판을 서로 결합시킬 수 있는 효과를 제공한다.According to the present invention, there is provided a nut means including a rod spring which is appropriately bent correspondingly to the width of the flat plate hole formed in the flat plate and is pressed to the side wall of the flat plate by an elastic force, and a bolt means coupled to the nut means, It is possible to combine the flat plates with each other.

또한, 통상 강도가 높은 너트의 경우에 평판에 체결하기가 쉽지 않아 체결을 하더라도 비용이 많이 드는 문제점을 개선하여 강도가 높은 너트를 쉽게, 특정한 설비없이 체결이 가능한 효과를 발휘한다.Further, in the case of a nut having a high strength, it is not easy to fasten the nut to a flat plate, so that it is possible to easily fix the nut having a high strength without tightening a specific equipment.

또한, 종래의 경우에 비철(알루미늄, 플라스틱 등)의 판에 체결하기가 어려운 문제점을 개선하여 비철의 재질에도 쉽게 체결할 수 있는 편리성을 제공하게 된다.Further, in the conventional case, the problem of difficulty in fastening to a plate of non-ferrous material (aluminum, plastic, etc.) is improved, and convenience of fastening to non-ferrous material can be provided.

또한, 너트와 볼트 체결시 풀림 방지가 되어 자동차, 전자, 중공업 등에서 진동에 의해 체결된 너트수단과 볼트수단이 서로 풀리는 위험을 줄일 수 있는 효과를 발휘한다.
In addition, when the nut and the bolt are fastened together, it is prevented from loosening, and the risk that the nut means and the bolt means fastened to each other by the vibration in the automobile, the electronics, and the heavy industry can be released can be reduced.

도 1은 본 발명인 평판 체결 장치의 너트수단 사시도이며, 도 2 내지 도 3은 너트수단을 하측 부위를 나타낸 사시도이며, 도 4는 평판 체결 장치의 볼트수단 사시도이며, 도 5는 제1막대스프링 및 제2막대스프링의 절개 단면도이며, 도 6은 본 발명인 평판 체결 장치의 너트수단과 볼트수단이 2 개의 평판을 결합시키기 전을 나타낸 사시도이며, 도 7은 제1막대스프링 및 제2막대스프링이 평판측벽에 접촉된 예를 나타낸 단면도이다.FIG. 1 is a perspective view of a nut means of a flat plate fastening apparatus according to the present invention, FIGS. 2 to 3 are perspective views showing a lower side portion of the nut means, FIG. 4 is a perspective view of bolt means of a flat plate fastening apparatus, 6 is a perspective view showing the nut means and the bolt means of the flat plate fastening device of the present invention before the two flat plates are engaged, and Fig. 7 is a perspective view showing the first rod spring and the second rod spring, Sectional view showing an example in which the side wall is contacted.

이하, 첨부된 도면을 통해 본 발명의 평판 체결 장치에 대해 상세히 설명하기로 한다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a flat plate fastening device of the present invention will be described in detail with reference to the accompanying drawings.

다만, 이러한 실시예에 본 발명의 권리 범위가 한정되는 것은 아니며, 당업자 수준에서 용이하게 변형가능한 발명으로서, 기술적 사상이 동일하다면 모두 본 발명의 권리범위에 속함을 밝혀 둔다.It should be understood, however, that the scope of the present invention is not limited to these embodiments, and all of the technical ideas that fall within the scope of the present invention are within the scope of the present invention.

본 발명의 특징은, 평판에 구성된 평판구멍 폭이 가변적이라도 그에 대응하여 적절히 휘어져서 탄성력에 의해 평판측벽으로 압착되는 막대스프링을 포함하여 구성되는 너트수단과 상기 너트수단에 결합되는 볼트수단을 제공하여 복수개의 평판을 서로 결합시킬 수 있는 효과를 제공하는 것이다.It is a feature of the present invention to provide a nut means comprising a rod spring which is appropriately bent correspondingly to the width of a flat plate hole formed in the flat plate and is pressed to the side wall of the flat plate by an elastic force and a bolt means coupled to the nut means And it is possible to combine a plurality of flat plates with each other.

도 1은 본 발명인 평판 체결 장치의 너트수단 사시도이며, 도 2 내지 도 3은 너트수단을 하측 부위를 나타낸 사시도이며, 도 4는 평판 체결 장치의 볼트수단 사시도이며, 도 5는 제1막대스프링 및 제2막대스프링의 절개 단면도이며, 도 6은 본 발명인 평판 체결 장치의 너트수단과 볼트수단이 2 개의 평판을 결합시키 전을 나타낸 사시도이며, 도 7은 제1막대스프링 및 제2막대스프링이 평판측벽에 접촉된 예를 나타낸 단면도이다.FIG. 1 is a perspective view of a nut means of a flat plate fastening apparatus according to the present invention, FIGS. 2 to 3 are perspective views showing a lower side portion of the nut means, FIG. 4 is a perspective view of bolt means of a flat plate fastening apparatus, FIG. 6 is a perspective view showing a state in which nut means and bolt means of the flat plate fastening device of the present invention are assembled with two flat plates, FIG. 7 is a perspective view showing the first rod spring and the second rod spring, Sectional view showing an example in which the side wall is contacted.

도 1에 도시한 바와 같이, 본 발명의 너트수단(100)은 내부에 암나사(111)가 형성된 암나사기둥(110)을 구성하고 있으며, 상기 암나사기둥의 하부에 중공(中空)의 너트하우징(120)을 구성하고 있다.As shown in FIG. 1, the nut means 100 of the present invention constitutes a female thread 110 having a female thread 111 formed therein, and a hollow nut housing 120 ).

상기 암나사기둥의 내부에 형성된 암나사에 본 발명의 볼트수단에 형성된 수나사(210)가 결합되는 것이다.And the male screw 210 formed on the bolt means of the present invention is coupled to the female screw formed inside the female screw column.

그리고, 상기 너트하우징 하부에 상호 대향되게 제1수용체(130) 및 제2수용체(132)를 형성하고 있으며, 도 6에 도시한 평판구멍(15) 양쪽의 평판측벽(11,12)을 수용하기 위하여 홈 형태로 형성하고 있다.The first receptacle 130 and the second receptacle 132 are formed in the lower portion of the nut housing so as to face each other. The first receptacle 130 and the second receptacle 132 are formed to receive the flat side walls 11, 12 on both sides of the flat hole 15 shown in FIG. And is formed in a groove shape.

또한, 상기 제1,2수용체의 하부에 후퇴방지제1나사(140)를 각각 형성하고 있는데, 그 형상은 측면에서 볼 때 바람직하게는 쐐기형상으로 구성된다.In addition, the first and second receptacles are each provided with a screw 140 for a retreat prevention agent, and the shape thereof is preferably wedge-shaped when viewed from the side.

상기 후퇴방지제1나사는 볼트수단의 볼트머리베이스(240)에 형성되어 있는 후퇴방지제2나사(220)와 결합되어 후퇴를 방지하게 된다.The retraction inhibitor 1 screw is engaged with the retraction inhibitor 2 screw 220 formed on the bolt head base 240 of the bolt means to prevent retraction.

따라서, 너트수단과 볼트수단이 결합된 후, 후퇴하여 풀리는 현상을 방지하게 된다.Therefore, after the nut means and the bolt means are engaged, the phenomenon of retraction and disengagement is prevented.

또한, 상기 후퇴방지제1나사와 후퇴방지제2나사의 형상은 상기 쐐기 형상 이외에도 다양하게 쐐기 형상의 변형이 가능한데, 예를 들어,

Figure 112014113420280-pat00001
형,
Figure 112014113420280-pat00002
형 등이 될 수도 있다.In addition, the shapes of the retreat prevention agent 1 screw and the retraction inhibitor 2 screw may be variously wedge-shaped in addition to the wedge shape. For example,
Figure 112014113420280-pat00001
brother,
Figure 112014113420280-pat00002
And the like.

그리고, 도 2 내지 도 3, 도 5에 도시한 바와 같이, 상기 제1수용체(130) 일측의 제1막대스프링지지체(138)에 단부가 고정되어, 제1수용체의 내부 제1수용공간(135)에서, 평판측벽(11)에 의해 밀려서 변위(變位)되거나 평판측벽과 분리될 때에는 다시 복귀되는 제1막대스프링(150)을 구성하게 되며,As shown in Figs. 2 to 3 and Fig. 5, an end portion is fixed to the first bar spring support 138 at one side of the first receiver 130, and the first internal receiving space 135 The first rod spring 150 is displaced by being displaced by the plate side wall 11 and returned when the plate is separated from the side wall of the plate,

상기 제2수용체(132) 일측의 제2막대스프링지지체(138)에 단부가 고정되어, 제2수용체의 내부 제2수용공간(136)에서, 평판측벽(12)에 의하여 밀려서 변위(變位)되거나 평판측벽과 분리될때에는 다시 복귀되는 제2막대스프링(151)을 구성하게 된다.An end portion is fixed to the second rod spring support 138 at one side of the second receptor 132 so that it is displaced by the plate side wall 12 in the second internal accommodation space 136 of the second receiver, Or to return to the second rod spring 151 when separated from the plate side wall.

도 5를 참조하여 구체적으로 설명하면, 평판구멍에 삽입되기 전에 제1막대스프링(150)과 제2막대스프링(151)은 R2와 R1의 위치에 있다가 평판구멍에 삽입되게 되면, 우선 제1수용체를 기울여서 평판구멍에 삽입하게 되므로 이때, R2에서 B11 위치로 평판측벽에 밀려서 변위되면서, 제1수용체에 평판의 일측이 삽입되고, 다시 제2수용체를 평판구멍에 삽입하게 되면 이때, R1에서 A10 위치로 평판측벽에 밀려서 변위되게 된다.5, when the first rod spring 150 and the second rod spring 151 are positioned at the positions of R2 and R1 before being inserted into the plate hole, when the first and second rod springs 150 and 151 are inserted into the plate hole, When the receptor is inserted into the plate hole, the plate is pushed by the side wall of the plate from R2 to B11, and one side of the plate is inserted into the first receptor. When the second receptor is inserted into the plate hole again, Position to be displaced by the side wall of the plate.

만약, 평판구멍이 상기 예시보다 작을 경우에는 B11에서 B20 위치로 평판측벽에 밀려서 변위될 것이며, A10에서 A20 위치로 평판측벽에 밀려서 변위될 것이다.If the plate hole is smaller than the above example, it will be displaced from the position B11 to the position B20 by the side wall of the plate and displaced from the position A10 to the position of the plate 20 by being pushed by the side wall of the plate.

즉, 평판구멍의 크기에 따라 제1막대스프링(150)과 제2막대스프링(151)이 변위되는 위치가 가변되기 때문에 적절히 휘어져서 탄성력에 의해 평판측벽으로 압착시키게 된다.
That is, since the positions where the first rod spring 150 and the second rod spring 151 are displaced vary according to the size of the plate hole, the first rod spring 150 and the second rod spring 151 are appropriately bent and pressed against the side wall of the plate by the elastic force.

한편, 도 4에 도시한 바와 같이, 본 발명의 너트수단에 결합되는 볼트수단(200)은, 상기 암나사기둥(110)의 암나사에 대응된 수나사(210)가 형성되고, 상기 수나사의 하측 외주면에는, 상기 후퇴방지제1나사(140)와 결합되는 후퇴방지제2나사(220)가 형성된 볼트머리베이스(240)가 구성되게 된다.4, the bolt means 200 coupled to the nut means of the present invention has a male thread 210 corresponding to the female thread of the female thread 110, And a bolt head base 240 formed with a retreat prevention agent 2 screw 220 coupled with the retraction preventing agent 1 screw 140.

그리고, 상기 볼트머리베이스의 하측에는 볼트머리(230)이 형성되어 볼트머리를 돌려 볼트수단의 수나사를 너트수단의 암나사에 결합시키게 되는 것이다.A bolt head 230 is formed on the lower side of the bolt head base to rotate the head of the bolt to couple the male screw of the bolt means to the female screw of the nut means.

한편, 도 5에 도시한 바와 같이, 제1막대스프링(150)과 제2막대스프링(151)은 각각 제1,2막대스프링지지체(138,139)의 일측에 고정되어 구성되는데, 하측에서 볼 때 V자 형태로 배치하게 된다.5, the first rod spring 150 and the second rod spring 151 are fixed to one side of the first and second rod spring supports 138 and 139, respectively. In the form of a letter.

그리고, 중앙 부위에는 볼트수단을 수용하기 위한 볼트수용구멍(180)이 형성되어 있다.A bolt receiving hole 180 for accommodating the bolt means is formed in the central portion.

다음은 도 6 내지 도 7을 참조하여 두 개의 평판을 너트수단과 볼트수단을 이용하여 서로 결합시키는 과정을 설명하도록 하겠다.6 to 7, a description will be made of a process of coupling two flat plates to each other by using nut means and bolt means.

도 6에 도시한, 중앙 부위에 평판구멍(25)이 형성된 제2평판(20)과 중앙 부위에 평판구멍(15)이 형성된 제1평판(10)을 결합시키기 위하여 상기 제1평판에 형성된 평판구멍에 본 발명의 너트수단을 삽입하게 되고, 상기 제2평판에 형성된 평판구멍에 본 발명의 볼트수단을 삽입한 후, 볼트수단의 수나사를 너트수단의 암나사에 돌려 결합시키게 된다.A flat plate 20 formed on the first flat plate 20 and a second flat plate 20 formed on the first flat plate 20 in order to join the second flat plate 20 formed with the flat plate hole 25 at the center portion and the first flat plate 10 formed with the flat plate- The nut means of the present invention is inserted into the hole and the bolt means of the present invention is inserted into the plate hole formed in the second flat plate and then the male screw of the bolt means is rotated by the female screw of the nut means.

이때, 평판구멍(15)의 d 폭이 가변적이라도 그에 대응되게 제1,2막대스프링이 적절히 휘어져서 탄성력을 평판측벽(11, 12)에 제공하여 밀게 된다.At this time, even if the d-width of the plate hole 15 is variable, the first and second rod springs are appropriately bent so as to provide an elastic force to the plate side walls 11 and 12 to be pushed.

도면에 도시한, 's1','s2'는 평판이 삽입되는 부분으로서, 수용체의 홈 길이만큼 평판이 삽입되는 부위인 것이다.As shown in the figure, 's1' and 's2' are the portions into which the plate is inserted, and the plate is inserted by the groove length of the receiver.

도 7은 평판측벽에 제1막대스프링 및 제2막대스프링이 접촉되는 예시인데, 제1,2막대스프링은 복원력에 의해 상기 평판구멍에 형성되어 있는 평판측벽을 압착하게 되므로 제1평판을 잡아주게 된다.FIG. 7 is an example in which the first rod spring and the second rod spring are brought into contact with the side wall of the plate, and the first and second rod springs compress the side wall of the plate formed in the plate hole by the restoring force, do.

이로써, 본 발명의 기술적 사상이 적용된 평판 체결 장치의 일 실시예를 설명하였지만, 동일한 기술적 사상을 가진 여러 변형된 발명이 있을 수 있으며, 이 또한 본 발명의 권리범위에 속함은 자명하다.
Thus, although the embodiment of the flat plate fastening apparatus to which the technical idea of the present invention is applied has been described, there can be various modified inventions having the same technical idea, and it is also obvious that the present invention belongs to the scope of the present invention.

s1,s2:평판삽입부분 10:제1평판
20:제2평판
11,12:평판측벽 15,25:평판구멍
100:너트수단
111:암나사 110:암나사기둥
120:너트하우징 130:제1수용체
132:제2수용체
135:제1수용공간
136:제2수용공간
138:제1막대스프링지지체
139:제2막대스프링지지체
140:후퇴방지제1나사
150:제1막대스프링
151:제2막대스프링
180:볼트수용구멍
200:볼트수단
210:수나사 220:후퇴방지제2나사
230:볼트머리 240:볼트머리베이스
220:후퇴방지제2나사
s1, s2: flat plate inserting portion 10: first flat plate
20: second plate
11, 12: plate side wall 15, 25: flat plate hole
100: nut means
111: Female threads 110: Female threads
120: nut housing 130: first receptor
132: second receptor
135: First accommodation space
136: second accommodation space
138: first rod spring support
139: second rod spring support
140: Retraction inhibitor 1 screw
150: first rod spring
151: second rod spring
180: Bolt receiving hole
200: Volt means
210: Male thread 220: Retraction inhibitor 2 Screw
230: Bolt head 240: Bolt head base
220: Retraction inhibitor 2 Screw

Claims (3)

내부에 암나사가 형성된 암나사기둥(110)과,
상기 암나사기둥의 하부에 결합되는 중공(中空)의 너트하우징(120)과,

상기 너트하우징 하부에 상호 대향되게 형성되고, 평판구멍(15) 양쪽의 평판측벽(11,12)을 수용하는, 제1수용체(130) 및 제2수용체(132)와,
상기 제1,2수용체의 하부에 각각 형성되고, 측면에서 볼때 쐐기형상으로 된 후퇴방지제1나사(140)와,
상기 제1수용체 일측의 제1막대스프링지지체(138)에 단부가 고정되어, 제1수용체의 내부 제1수용공간(135)에서, 평판측벽(11)에 의해 밀려서 변위(變位)되거나 평판측벽과 분리될 때에는 다시 복귀되는 제1막대스프링(150)과,
상기 제2수용체 일측의 제2막대스프링지지체(138)에 단부가 고정되어, 제2수용체의 내부 제2수용공간(136)에서, 평판측벽(12)에 의하여 밀려서 변위(變位)되거나 평판측벽과 분리될때에는 다시 복귀되는 제2막대스프링(151); 을 포함하는 너트수단(100) 및
상기 너트수단(100)에 결합되는 볼트수단(200)을 포함하는 평판 체결장치로서,
상기 볼트수단(200)에는,
상기 암나사기둥(110)의 암나사에 대응된 수나사(210)가 형성되고,
상기 수나사의 하측 외주면에는, 상기 후퇴방지제1나사(140)와 결합되는 후퇴방지제2나사(220)가 형성된 볼트머리베이스(240)가 구비됨을 특징으로 하는
평판 체결장치.
A female thread 110 having a female thread formed therein,
A hollow nut housing 120 coupled to a lower portion of the female threaded column,

A first receiver 130 and a second receiver 132 formed opposite to each other below the nut housing and accommodating the plate side walls 11 and 12 on both sides of the plate hole 15,
A screw 140 formed at a lower portion of the first and second receptacles and having a wedge shape when viewed from the side,
The end portion of the first receptor is fixed to the first rod spring support 138 at one side of the first receptor and is displaced or displaced by the plate side wall 11 in the first internal accommodation space 135 of the first receptor, A first rod spring 150 that is returned to the original state when separated from the first rod spring 150,
An end portion of the second receiving spring is fixed to the second rod spring support 138 on the side of the second receptor and is displaced and displaced by the plate side wall 12 in the second internal accommodation space 136 of the second receiver, A second rod spring 151 that is returned when separated from the second rod spring 151; The nut means 100 comprising:
And a bolt means (200) coupled to the nut means (100)
In the bolt means 200,
A male thread 210 corresponding to a female thread of the female thread 110 is formed,
And a bolt head base 240 formed with a thread 220 of a retreat preventive agent coupled to the thread 140 of the retreat prevention agent is provided on the lower outer circumferential surface of the male screw.
Flat plate fastening device.
삭제delete 청구항 1에서, 상기 제1,2막대스프링은,
각각 제1,2막대스프링지지체(138,139)의 일측에 고정되어, 하측에서 볼 때 V자 형태로 배치된
평판체결장치.

[3] The method of claim 1,
Fixed on one side of the first and second bar spring supports 138 and 139, respectively,
Flat plate fastening device.

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JP2008202774A (en) * 2007-02-20 2008-09-04 Tokio Fujikura Externally insertable nut
JP2010169164A (en) * 2009-01-21 2010-08-05 Toyota Industries Corp Screw fastening structure and screw fastening method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170004617A (en) * 2015-07-03 2017-01-11 주식회사 두산 Assembling Structure of Side Cover for Heavy Equipment Vehicle
KR102359492B1 (en) * 2015-07-03 2022-02-07 두산산업차량 주식회사 Assembling Structure of Side Cover for Heavy Equipment Vehicle

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