KR101516126B1 - duct fixing band - Google Patents

duct fixing band Download PDF

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Publication number
KR101516126B1
KR101516126B1 KR1020140116841A KR20140116841A KR101516126B1 KR 101516126 B1 KR101516126 B1 KR 101516126B1 KR 1020140116841 A KR1020140116841 A KR 1020140116841A KR 20140116841 A KR20140116841 A KR 20140116841A KR 101516126 B1 KR101516126 B1 KR 101516126B1
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KR
South Korea
Prior art keywords
band
duct
fastening
fastening ring
band body
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KR1020140116841A
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Korean (ko)
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심기옥
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심기옥
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Priority to KR1020140116841A priority Critical patent/KR101516126B1/en
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Publication of KR101516126B1 publication Critical patent/KR101516126B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/08—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using bands
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/02—Hose-clips
    • F16L33/12—Hose-clips with a pivoted or swinging tightening or securing member, e.g. toggle lever

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Clamps And Clips (AREA)

Abstract

The present invention relates to a fixing band for fixing a duct, specifically to strongly couple a connection part of the duct with elastic tension by a coupling structure, in a clip shape, while a coupling job can be simply achieved without using a separate tool. For the foregoing, a band body formed in a belt shape, and an inserting part into which a clip is inserted in a top end of one side of the band body are formed, a plurality of hanging protrusions are formed in the rear of the inserting part, and, at the other end of the band body, a clip comprising a coupling ring formed to sharply bent in a semicircle shape, a rotator for pulling the coupling ring, and a support body for rotatably supporting the rotator, are formed to gap the coupling ring with elasticity at the time of the coupling and adhere to a surface of the duct, so that the band body can be strongly fixed with elastic tension of the coupling ring.

Description

덕트의 외경크기에 상관없이 견고하게 체결되는 덕트용 고정밴드{duct fixing band}Duct fixing band which is firmly fastened regardless of the outer diameter of the duct.

본 발명은 덕트를 고정하는 고정밴드에 관한 것으로, 특히 클립형태로 이루어져 별도의 도구가 필요없이 간단하게 체결작업이 가능하면서도 체결구조가 탄성장력에 의해 견고하게 고정토록 한 것이다.The present invention relates to a fixing band for fixing a duct, and more particularly, to a fixing band for fixing a duct, in which a fastening operation can be easily performed without a separate tool, and the fastening structure is firmly fixed by elastic tension.

일반적으로 실내의 공기를 외부로 배출하거나 공장의 먼지나 가스 등을 외부로 배출하기 위한 환풍이나 유체 이송이나 전선을 보호하기 위한 수단으로 천정이나 벽면에는 덕트나 배관의 시공이 이루어지는 것이고, 이러한 덕트나 배관을 시공하는 과정에서 덕트나 배관의 연결부위를 환기구에 결속하여 고정하게 되는 것이다.Generally, ducts and pipes are installed on a ceiling or a wall by means of ventilation, fluid transfer or electric wire protection for discharging the air of the room to the outside or discharging dust or gas to the outside of the factory. In the process of installing the piping, the connecting portion of the duct or the piping is fixed to the ventilation hole and fixed.

이러한 고정밴드는 대부분 띠형태로 되어 양단에 절곡된 고정부가 형성되어 고정밴드를 배관의 연결부위에 위치시킨 상태에서 용접이나 볼트와 너트로 고정부를 조임하여 고정하게 되는 것이다.These fixed bands are mostly band-shaped and have bent portions fixed at both ends thereof, so that the fixing band is fixed to the connecting portion of the pipe by welding, bolts and nuts.

또한 띠형태로 이루어진 고정밴드의 일측단에 걸림돌부가 형성되고 타측단에는 걸림돌부에 결속되는 결속링과 상기 결속링을 당김상태로 작동하는 회동체로 이루어진 클립로 형성되어 결속링이 걸림돌부에 걸려진 상태에서 회동체를 작동하면 결속링이 당김되어 체결되는 구조이다.The fastening band is formed by a clip formed by a fastening ring at one end of a band-shaped fixing band and a fastening ring which is fastened to the fastening portion of the fastening ring and a fastening member which is operated by pulling the fastening ring at the other end, When the rotary body is operated in the state, the coupling ring is pulled and fastened.

그러나 이러한 것은 배관의 크기에 따라서 고정밴드를 골라서 사용해야하고 별도의 장비를 사용해야 하기 때문에 시공작업 시간이 많이 소요되는 문제로 작업현장에서 상당히 불편하였다.However, this necessitates the use of fixed bands depending on the size of piping and the use of separate equipment.

따라서 최근에 톱니홈이 형성된 밴드와 상기 밴드의 일단에 바디가 형성되고, 상기 바디에는 회동되는 회동구가 구비되고, 상기 회동구에는 밴드에 형성된 톱니홈에 물림되는 조임볼트가 형성되어 밴드를 배관이나 덕트의 연결부분에 위치시킨 상태에서 밴드의 선단을 바디와 수직으로 세워진 회동구의 사이로 끼운 상태에서 회동구를 수평상태로 절첩시켜 밴드를 고정하고 이때 회동구에 형성된 조임볼트를 별도의 공구를 사용하여 조임토록 함으로써 톱니홈이 형성된 밴드가 조임되어 배관이나 덕트의 외경에 맞게 조임되어 결속되도록 한 것이다.Therefore, recently, there has been provided a band having a serrated groove formed therein, a body formed at one end of the band, and a turning hole rotated in the body, and a tightening bolt, which is engaged with a toothed groove formed in the band, And the duct is connected to the end of the band with the tip of the band sandwiched between the vertically erected pivots, the pivots are folded horizontally to fix the band. At this time, the fastening bolt formed on the pivots must be separated by a separate tool So that the band in which the sawtooth groove is formed is tightened so as to be fastened and fastened to fit the outer diameter of the pipe or duct.

그러나 이러한 것의 문제점이 체결을 위한 구조가 복잡하여 제품생산이 어렵고 이로 인해 판매를 위한 가격상승의 원인이 되는 것이고, 또한 밴드의 체결작업시에 반드시 별도의 공구를 사용해야 하기 때문에 체결작업에 따른 많은 시간이 소요가 되는 문제가 있으며, 특히 아파트와 같은 신축현장에서는 대량작업이기 때문에 신속하게 작업을 요구함에도 작업시간 및 속도가 많이 소요가 되는 것이다.However, the problem of this problem is that it is difficult to produce a product due to the complex structure for fastening, which causes a rise in the price for sale, and since a separate tool must be used at the time of fastening the band, There is a problem that this is a problem. Especially in a new construction site such as an apartment, since it is a mass work, it takes a lot of work time and speed even though it requires a quick work.

또한 조임을 위한 체결작업시에도 조임에 따른 힘의 한계가 존재하여 견고하게 조임되지 못하는 문제가 종종 발생되며, 이러한 조임의 문제점이 일정한 시간이 지나면 조임이 느슨해지면서 고정밴드가 풀려지게 되는 문제점이 있었고, 특히 공구를 이용하게 될 경우 조임볼트의 체결부분이 파손이 발생되면서 공구가 헛도는 현상이 발생되어 제대로 조임이 이루어지지 않는 문제가 종종 발생되었다.Also, there is a problem in that the tightening can not be tightened due to the limitation of the force due to the tightening even during the fastening operation for fastening. The problem of the fastening is loosened after a certain period of time and the fastening band is loosened Especially, when the tool is used, the fastening part of the fastening bolt breaks, and the tool is loosened and the fastening is not done properly.

등록실용신안 제20-0283484호(2002.07.15)Registration Utility Model No. 20-0283484 (July 15, 2002) 등록특허 제10-0893038호(2009.04.03)Registration No. 10-0893038 (Apr. 03, 2009) 등록특허 제10-1334852호(2013.11.25)Registration No. 10-1334852 (November 25, 2013)

따라서 본 발명은 고정밴드의 체결구조를 클립형태로 체결되도록 하여 별도의 공구를 사용하지 않고 간단하게 체결토록 하면서 체결시에 걸림돌부에 걸림되는 결속링의 탄성장력에 의해 강하게 당김상태를 유지하여 임의로 분리되지 않고 견고하게 체결되도록 한 것이다.Therefore, in the present invention, the fastening structure of the fixed band is fastened in the form of a clip so that the fastening structure can be simply fastened without using a separate tool, while being strongly pulled by the elastic tension of the fastening ring, So that they can be firmly fastened without separation.

또한 다양한 외경의 크기로 이루어진 덕트나 배관에 맞게 고정밴드의 체결외경을 정확하게 조절하여 체결할 수 있도록 한 것이다.In addition, the fastening outer diameter of the fastening band can be precisely adjusted so that it can be fastened to ducts and piping having various outer diameter sizes.

이를 위하여 본 발명은 띠형태로 이루어진 밴드체와 상기 밴드체의 일측 선단은 삽입부로 이루어지고 삽입부의 후방으로 다수의 걸림돌부가 형성되며 밴드체의 타단에는 반원형태로 급격하게 휘어지게 형성된 체결링과 상기 체결링을 당기게 되는 회동체와 상기 회동체를 회동가능하게 지지하는 지지체로 이루어진 클립이 형성되어 고정밴드를 체결할 경우에 삽입부가 회동체와 밴드체의 사이 틈새로 삽입된 상태에서 체결링이 어느 하나의 걸림돌부에 걸림되어져 회동체를 체결을 위해 회동작동하면 밴드체가 회동체가 젖혀지는 방향으로 어느 정도 이동되어 덕트의 표면을 조임토록 되고 회동체가 완전히 젖혀지게 되면 만곡되게 휘어진 체결링이 벌림되어 덕트의 표면에 밀착되면서 체결링의 벌려짐에 의한 탄성장력으로 밴드체를 강력하게 고정토록 한 것이다.To this end, according to the present invention, there is provided a clamping device comprising: a band member having a band shape; a fastening ring having one end of the band member formed of an insert part and having a plurality of engaging recesses formed rearwardly of the insert part, A clip formed of a pivoting member for pulling the fastening ring and a supporting member for rotatably supporting the pivoting member is formed so that when the fastening band is fastened, in the state where the insertion portion is inserted into the gap between the pivoting member and the band member, When the pivotal body is pivoted to a certain extent, the band body is moved to a certain extent in the direction in which the pivotal body is tilted so that the surface of the duct is fastened. When the pivotal body is completely pivoted, a curved fastening ring is opened, The band member is firmly fixed by the elastic tension caused by the opening of the fastening ring It is.

또한 상기 걸림돌부는 일정간격으로 다수 개로 형성하여 다양한 크기의 덕트에 사용가능토록 하고 이러한 걸림돌부는 밴드체의 양단에 절곡하여 일체로 형성하거나 밴드체의 표면을 타공하여 형성하거나 별도의 걸림체를 용접 등으로 부착토록 한 것이다.In addition, the number of the locking protrusions may be a plurality of at regular intervals so that the locking protrusions may be used for ducts of various sizes. The locking protrusions may be integrally formed by bending at both ends of the band body or by punching the surface of the band body, .

따라서 본 발명은 별도의 공구 없이 고정밴드의 체결작업 및 해체를 간단하면서도 신속하게 할 수 있게 되면서 작업속도가 향상되는 효과가 있는 것이고, 체결된 고정밴드가 체결링의 탄성력에 의해 강력한 고정력으로 조임되어져 별도의 공구 없이도 견고한 결속력을 가지게 되면서 임의로 풀어짐에 따른 불량을 방지하게 되는 효과가 있는 것이다.Therefore, the present invention has the effect of improving the working speed by simplifying and fastening the fastening operation and disassembly of the fastening band without a separate tool, and the fastening band fastened is fastened with a strong fixing force by the elastic force of the fastening ring It is possible to have a strong binding force even without a separate tool, and it is possible to prevent defects due to arbitrary disengagement.

도1은 본 발명의 고정밴드의 구조를 나타낸 분해사시도.
도2는 본 발명의 고정밴드의 외관사시도.
도3a 내지 도3d는 본 발명의 고정밴드가 체결되는 단계를 나타낸 작동사시도.
도4는 본 발명의 고정밴드가 체결되는 상세단계를 나타낸 평면도.
도5는 본 발명의 고정밴드가 탄성장력으로 체결되는 상태를 나타낸 확대도.
도6과 도7은 본 발명의 걸림돌부의 또 다른 형태를 나타낸 사시도.
도8은 본 발명의 덕트에 고정밴드가 체결된 상태의 사용상태도.1 is an exploded perspective view showing the structure of a fixing band of the present invention.
2 is an external perspective view of a fixing band according to the present invention;
FIGS. 3A to 3D are operational perspective views showing a step of fastening a fixing band according to the present invention; FIG.
4 is a plan view showing a detailed step of fastening a fixing band according to the present invention;
5 is an enlarged view showing a state where the fixing band of the present invention is fastened with an elastic tension;
6 and 7 are perspective views showing still another embodiment of the stumbling block of the present invention.
8 is a state of use in a state where a fixing band is fastened to a duct of the present invention.

이하 첨부도면을 참조하여 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도1에 도시된 바와 같이 본 발명의 고정밴드는 띠형태로 일정한 길이로 이루어진 밴드체(11)로 이루어져 일측에는 삽입부(17)가 형성되면서 후방으로 걸림돌부(12)가 형성되고, 타측에는 상기 걸림돌부에 걸림되는 반원형태로 급격하게 휘어진 체결링(14)이 형성되고, 상기 체결링(14)을 당김 작동하는 회동체(15)와 상기 회동체(15)를 회동가능하게 힌지고정하는 지지체(16)로 이루어진 클립(13)이 형성된 구조이다.As shown in FIG. 1, the fixing band of the present invention is composed of a band body 11 having a predetermined length in the form of a band, and the insertion portion 17 is formed at one side and the rear side of the bandage 12 is formed at the other side. (15) in which a tightening ring (14) curved in a semicircular shape which is caught by the engaging projections is formed and in which the tightening ring (14) is pulled, and a hinge A clip 13 made of a support 16 is formed.

따라서 덕트(100)의 연결부분을 고정하기 위하여 띠형태로 된 밴드체(11)를 덕트(100)의 표면에 감싸도록 위치시킨 상태에서 밴드체(11)의 타측에 형성된 클립 (13)즉, 회동체(15)와 밴드체(11)의 사이공간으로 밴드체(11)의 일측에 형성된 삽입부(17)를 삽입한 후 체결링(14)을 삽입부(17)의 후방에 형성된 걸림돌부(12)에 걸림토록 한 상태에서 지지체(16)에 힌지결합된 회동체(15)를 회동작동하면 회동체(15)에 장착된 체결링(14)이 회동체가(15) 이동되는 방향으로 이동되면서 밴드체(11)가 덕트(100)의 표면에 조임되어지고 이때 회동체(15)를 완전히 회동시켜 젖힘상태가 되면 반원형태로 급격하게 휘어진 체결링(14)이 탄성력으로 펼쳐지게 되면서 체결링(14)의 탄성장력으로 강력하게 체결되어 덕트(100)의 연결부분을 고정하게 되는 것이다.A clip 13 formed on the other side of the band body 11 in a state where the band body 11 in the form of a band is placed to surround the surface of the duct 100 for fixing the connecting portion of the duct 100, The inserting portion 17 formed at one side of the band body 11 is inserted into the space between the rotary body 15 and the band body 11 and then the fastening ring 14 is inserted into the engaging recess portion formed at the rear of the insertion portion 17 When the pivotal body 15 hinged to the support body 16 is rotated to engage with the pivotal body 12, the pivotal ring 14 mounted on the pivotal body 15 moves in the direction in which the pivotal body 15 is moved The band body 11 is fastened to the surface of the duct 100. At this time, when the rotary body 15 is completely rotated to be in a state of being tilted, the fastening ring 14 curved in a semicircular shape is unfolded with elastic force, 14, so that the connecting portion of the duct 100 is fixed.

이때 상기 고정밴드(10)는 금속재질로 제조되는 것이고, 금속재질 중에서도 가능하면 부식이 잘 일어나지 않는 스텐인리스 스틸로 제작되는 것이다.At this time, the fixing band 10 is made of a metal material, and is made of stainless steel, which is not easily corroded if possible.

이때 상기 클립(13)의 구조는 지지체(16)가 밴드체(11)에 스폿용접으로 접합되는 것이고 상기 지지체(16)의 양측면에는 힌지공(16b)이 형성된 직립벽(16a)이 형성되고 상기 회동체(15)에는 양측으로 관통공(15b)이 형성된 측벽(15a)이 형성되어 상기 지지체(16)의 직립벽(16a) 사이로 회동체(15)를 위치시켜 직립벽(16a)과 회동체(15)의 측벽(15a)이 맞물림 상태에서 고정핀(18)으로 직립벽(16a)의 힌지공(16b)과 측벽(15a)의 관통공(15b)을 관통시켜 힌지결합하여 회동체(15)가 지지체(16)에서 일정반경으로 회동가능하게 장착되는 것이다.At this time, the structure of the clip 13 is such that the support body 16 is joined to the band body 11 by spot welding, and the upright wall 16a having the hinge holes 16b formed on both sides of the support body 16, A side wall 15a having through holes 15b formed at both sides of the rotary body 15 is formed to position the rotary body 15 between the upright walls 16a of the support body 16, The side wall 15a of the upright wall 15 is hingedly engaged with the hinge hole 16b of the standing wall 16a and the through hole 15b of the side wall 15a with the fixing pin 18 in the engaged state, Is rotatably mounted on the support body 16 with a certain radius.

또한 상기 회동체(15)에는 체결링(14)이 장착되는 것이고, 상기 체결링(14)은 일정길이의 굵은 금속핀을 "ㄷ"자 형상으로 절곡하여 양 끝단을 내측방향으로 한 번더 절곡하여 회동체(15)에 형성된 장착공(15b)에 끼임장착토록 한 것이다.The fastening ring 14 is mounted on the rotary body 15, and the fastening ring 14 is formed by bending a coarse metal pin having a predetermined length in a "C" shape and bending both ends inwardly (15b) formed in the moving body (15).

또한 상기 체결링(14)은 휘어짐 각이 볼록할수록 더 큰 탄성장력을 발생하게 되는 것이다.Further, as the warping angle convexes, the tightening ring 14 generates a larger elastic tension.

이때 상기 걸림돌부(12)는 하나 이상의 다수 개를 일정간격으로 갖도록 형성하여 덕트(100)의 외경크기에 맞게 체결링(14)을 어느 하나의 걸림돌부(12)를 선택하여 걸려지도록 하여 조임고정토록 한 것이다.At this time, the locking protrusions 12 are formed so as to have a plurality of one or more locking protrusions 12 at predetermined intervals so that the locking ring 14 can be selectively engaged with the locking protrusions 12 according to the outer diameter of the duct 100, It is.

이러한 걸림돌부(12)는 별도의 접착판(12a)의 양단에 일정간격을 갖도록 다수 개로 형성되어 상기 걸림돌부(12)가 형성된 접착판(12a)을 삽입부(17)의 후방으로 스폿용접으로 접합토록 한 것이고, 가능하면 걸림돌부(12)는 밴드체(11)의 살두께보다 두껍게 형성하여 체결링(14)의 체결시에 지지력을 강화하여 휘어짐 등을 방지토록 한 것이다.The engaging protrusions 12 are formed on the opposite ends of a separate adhesive plate 12a at a predetermined distance so that the adhesive plate 12a on which the engaging protrusions 12 are formed is spot welded to the rear of the inserting portion 17 And if possible, the stopper portion 12 is formed to be thicker than the thickness of the band body 11 so as to strengthen the holding force at the time of fastening the fastening ring 14 to prevent warping or the like.

또한 상기 걸림돌부(12)를 별도를 제조하지 않고 밴드체(11)를 제조할 때 일체로 형성할 수 있는 것이다.Further, it is possible to integrally form the band member 11 when the band member 11 is manufactured without separately manufacturing the abovementioned stalk portion 12.

이를 위하여 두께가 얇은 금속판을 프레스 가공이나 절단가공에 의하여 밴드체(11)의 양 측면에 일정간격을 갖도록 다수 개로 형성하거나 밴드체(11)의 표면에 프레스 가공으로 걸림돌부(12)를 돌출되게 일체로 형성토록 한 것이다.For this purpose, a plurality of metal plates having a small thickness may be formed on both sides of the band body 11 by press working or cutting, or the engaging projections 12 may be protruded by pressing on the surface of the band body 11 So that they are integrally formed.

이때 상기 걸림돌부(12)는 삽입부(17)의 후방으로 어느정도 이격된 거리를 갖는 위치에 형성되는 것이다.At this time, the engaging protrusion 12 is formed at a position spaced apart from the rear of the inserting portion 17 by a certain distance.

따라서 삽입부(17)가 클립(13)에 끼워진 일부 끼워진 상태에서 덕트(100)의 외경 크기에 맞는 위치의 어느 하나의 걸림돌부(12)에 체결링(14)을 걸림토록 한 상태에서 회동체(15)의 회동작동으로 강력한 탄성장력으로 견고하게 고정할 수 있게 되는 것이다.Therefore, in a state in which the insertion portion 17 is fitted in the clip 13, in a state in which the fastening ring 14 is engaged with one of the locking projections 12 at a position corresponding to the outer diameter of the duct 100, And can be firmly fixed with a strong elastic tension by the rotation operation of the arm 15.

이때 상기 삽입부(17)는 회동체(15)와 밴드체(11)의 사이 틈새에 끼워짐이 용이토록 하기 위하여 모서리 부분을 면치토록 하거나 곡선처리시켜 걸림없이 삽입을 용이토록 한 것이다.At this time, the insertion portion 17 is provided with a corner portion or a curved portion so as to be inserted into the gap between the pivotal body 15 and the band body 11 so as to be free from the interference.

10: 고정밴드 11: 밴드체
12: 걸림돌부 13: 클립
14: 체결링 15: 회동체
16: 지지체 17: 삽입부
100: 덕트10: Fixing band 11: Band body
12: stumbling block 13: clip
14: fastening ring 15: rotator
16: support 17:
100: duct

Claims (4)

덕트(100)의 표면에 감싸지도록 띠형태로 이루어진 밴드체(11)와 상기 밴드체(11)의 일측에 형성되는 걸림돌부(12)와, 밴드체(11)의 타측에 형성되는 체결링(14)과, 상기 체결링(14)을 걸림돌부(12)에 걸림되게 작동하는 회동체(15)와, 상기 회동체(15)를 회동작동되도록 결합하는 지지체(16)로 이루어진 클립(13)으로 이루어진 덕트용 고정밴드(10)에 있어서,
상기 밴드체(11)의 걸림돌부(12)가 형성된 전방으로 밴드체(11)의 타측에 형성된 회동체(15)와 밴드체(11)의 사이틈새로 끼워지는 연장된 삽입부(17)를 형성하고,
상기 체결링(14)은 반원 형태로 급격하게 휘어지게 형성하여 상기 밴드체(11)의 삽입부(17)를 회동체(15)와 밴드체(11)의 사이에 끼임토록 한 상태에서 체결링(14)을 반대편의 걸림돌부(12)에 걸은 후에 회동체(15)를 작동하면 밴드체(11)가 당겨져 조임되고, 상기 회동체(15)를 완전히 젖혀지게 작동하면 반원형태로 급격하게 휘어진 체결링(14)이 탄성작용으로 펼쳐지면서 밴드체(11)에 밀착되어 체결링(14)의 탄성장력으로 강력하게 조임되어 체결됨을 특징으로 하는 덕트의 외경크기에 상관없이 견고하게 체결되는 덕트용 고정밴드.A band member 11 formed in a band shape so as to be wrapped around the surface of the duct 100, an engagement protrusion 12 formed on one side of the band member 11, a fastening ring 12 formed on the other side of the band member 11 And a clip 13 constituted by a rotary body 15 for operating the fastening ring 14 to engage with the engaging projection 12 and a supporting body 16 for pivotally connecting the rotary body 15, The duct fixing band (10)
An extended insertion portion 17 which is inserted into a gap between the pivotal body 15 formed on the other side of the band body 11 and the band body 11 is formed in front of the band body 11 in which the engaging projection 12 of the band body 11 is formed Forming,
The fastening ring 14 is formed to be bent in a semicircular shape so that the insertion portion 17 of the band body 11 is sandwiched between the rotary body 15 and the band body 11, The band body 11 is pulled and tightened when the rotary body 15 is operated after the rotary body 14 is pivoted to the opposite stopping portion 12 and when the rotary body 15 is operated to be completely rotated, The fastening ring (14) is tightly fastened to the band body (11) while being tightly fastened by the elastic tension of the fastening ring (14) while expanding in an elastic action. Fixed band. 삭제delete 삭제delete 삭제delete
KR1020140116841A 2014-09-03 2014-09-03 duct fixing band KR101516126B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101689682B1 (en) * 2016-04-14 2016-12-26 이정규 Lock structure for clamp
KR101689684B1 (en) * 2016-04-14 2016-12-26 이정규 Clamping structure for connecting pipes
KR102018843B1 (en) * 2018-12-08 2019-11-04 김태현 Pipe connection structure of air-conditioning system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1030841A (en) * 1996-07-15 1998-02-03 O K Kizai Kk Fastening band and duct connecting structure using fastening band
JPH1047740A (en) * 1996-07-29 1998-02-20 O K Kizai Kk Clamping band and duct connection structure by clamping band

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1030841A (en) * 1996-07-15 1998-02-03 O K Kizai Kk Fastening band and duct connecting structure using fastening band
JPH1047740A (en) * 1996-07-29 1998-02-20 O K Kizai Kk Clamping band and duct connection structure by clamping band

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101689682B1 (en) * 2016-04-14 2016-12-26 이정규 Lock structure for clamp
KR101689684B1 (en) * 2016-04-14 2016-12-26 이정규 Clamping structure for connecting pipes
KR102018843B1 (en) * 2018-12-08 2019-11-04 김태현 Pipe connection structure of air-conditioning system
WO2020116759A1 (en) * 2018-12-08 2020-06-11 김태현 Pipe connection structure of air-conditioning system
CN113167499A (en) * 2018-12-08 2021-07-23 金兑炫 Pipe connection structure of air conditioning equipment
CN113167499B (en) * 2018-12-08 2022-12-06 金兑炫 Pipe connection structure of air conditioning equipment
US11913665B2 (en) 2018-12-08 2024-02-27 Tae Hyun Kim Pipe connection structure of air-conditioning system

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