KR101476055B1 - Vibration-proof rubber mount - Google Patents

Vibration-proof rubber mount Download PDF

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Publication number
KR101476055B1
KR101476055B1 KR20130113580A KR20130113580A KR101476055B1 KR 101476055 B1 KR101476055 B1 KR 101476055B1 KR 20130113580 A KR20130113580 A KR 20130113580A KR 20130113580 A KR20130113580 A KR 20130113580A KR 101476055 B1 KR101476055 B1 KR 101476055B1
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South Korea
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rubber member
vibration
steel plate
rubber
present
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KR20130113580A
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Korean (ko)
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손정남
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손정남
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    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/12—Arrangement of engine supports

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Springs (AREA)

Abstract

The present invention relates to a vibration-proof rubber mount. In the vibration-proof rubber according to the present invention wherein a metal plate and a rubber member are coupled with each other to support an upper load and reduce impact, an upper metal plate (20) and a lower metal plate (30) are integrally coupled with the upper and lower portions of the rubber member (10), respectively. According to the present invention, the upper and lower metal plates are integrally coupled with the upper and lower surfaces of the rubber member, and the fixing becomes more reliable as a protruding portion formed on a lower surface of the upper metal plate is inserted into the upper surface of the rubber member. In addition, the lower surface of the rubber member branches into the upper and lower legs with a space portion being formed therebetween. Accordingly, the present invention is capable of supporting a large load, and reduce impact.

Description

방진고무마운트{VIBRATION-PROOF RUBBER MOUNT}Vibration-proof rubber mount {VIBRATION-PROOF RUBBER MOUNT}

본발명은 방진고무마운트에 관한 것으로, 보다 상세하게는 고무부재의 상하면에 상하부철판이 일체로 결합되며, 상부철판의 하면에 형성된 돌출부가 고무부재의 상면으로 삽입되어 고정이 더욱 확실히되는 것을 특징으로 하는 방진고무마운트에 관한 것이다.More particularly, the present invention relates to an anti-vibration rubber mount, in which upper and lower steel plates are integrally joined to the upper and lower surfaces of a rubber member, and protrusions formed on the lower surface of the upper steel plate are inserted into the upper surface of the rubber member, To a vibration-proof rubber mount.

일반적으로 선박엔진장치등의 하부에 설치되어 진동 및 충격을 방지하는 방진고무마운트는 등록실용신안공보 등록번호 20-0422532호에는 청구항 1. 공동주택의 상층으로부터 발생된 충격음의 전달을 방지하기 위한 층간 바닥구조에 있어서, 마운트 상부에 철 원판 디스크를 함침시켜 하중의 균일분포와 하중의 방향을 조절하여 방진 마운트의 균일 변위를 유지토록 되어있는 방진 고무마운트 및, 청구항 2. 상기한 방진마운트는 방진고무를 주재료로 하여 상부에 철판이 함침되어 있으며 마운트에 높이 조절용 볼트를 취부하여 설치장소의 바닥 레벨이 일정치 않아도 높이 조절용 볼트를 이용하여 설치장소 전체의 레벨이 일정하도록 하여 모든 방진마운트에 하중이 균일하게 분포되어 적정한 변위가 균일하게 유지 되도록 되어 있는 방진고무마운트가 공개되어 있다.In general, a vibration-proof rubber mount which is installed at the lower part of a ship engine device and prevents vibration and impact is disclosed in Registration No. 20-0422532 of the Utility Model Registration Claim 1. Claims 1. A method for preventing the transmission of an impact sound generated from an upper layer of a multi- Claims [1] A vibration-damping rubber mount in which a steel disc is impregnated on an upper portion of a mount to adjust a uniform distribution of a load and a direction of a load to maintain a uniform displacement of the vibration- And the height of the installation place is fixed. Even if the floor level of the installation place is not fixed, the level of the entire installation place is fixed by using the height adjusting bolt, so that the load is uniformly applied to all the anti- The vibration-proof rubber mount, which is distributed so that the proper displacement is maintained uniformly, Has been opened.

또한, 등록실용신안공보 등록번호 20-0416050호에는 철 원판 디스크를 내부에 함침시켜 하중의 방향을 조절하며 밑부분을 둥글게 가공하고 상부에는 철편을 구비한 원기둥 형상인 고무 완충재와, 완충재의 겉으로 둥글게 플라스틱 등 자재로 외피부와, 상기의 외피부는 옆으로 판넬 고정용 돌기를 사면에 설치하고 상부 중앙에는 너트 인서트 부를 포함하는 덮개를 구비하였으며 위 외피부를 상기한 고무 완충재에서 띄우기 위한 장치로서 상부에 육각 렌지를 구비한 볼트부로 이루어지는 뜬 바닥구조체를 구성하기 위한 방진 고무 마운트가 공개되어 있다.In addition, the Registration Practical Utility Model Registration No. 20-0416050 discloses a rubber cushion material having a columnar shape with an iron disc disc impregnated therein to adjust the direction of the load, round the bottom, and iron pieces at the top, The outer skin of the outer skin is provided on the slope side and the cover having the nut insert part in the center of the upper side. The apparatus for lifting the upper and outer skin from the rubber buffer material is provided with the upper There is disclosed an anti-vibration rubber mount for constituting a floating bottom structure composed of a bolt portion having a hexagonal staple.

그러나 상기 종래기술들은 고정이 불확실하며, 큰 하중을 지지하거나 큰충격을 완화하기에는 부족한 점이 있었다.However, the above-mentioned conventional techniques are unsure of fixing, and are insufficient to support a large load or to relieve a large impact.

따라서 본 발명은 상기와 같은 문제점을 해결하고자 안출된 것으로, 고무부재의 상하면에 상하부철판이 일체로 결합되며, 상부철판의 하면에 형성된 돌출부가 고무부재의 상면으로 삽입되어 고정이 더욱 확실히 되며, 고무부재의 하면이 상하부 다리로 갈라지며 그 사이에 공간부가 형성되어 있어서 큰 하중을 지지하며 충격을 완화할 수 있는 방진고무마운트를 제공하고자 하는 것이다.SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a rubber member, The lower surface of the member is divided into upper and lower legs and a space is formed therebetween, thereby supporting a large load and mitigating impact.

본발명은 방진고무마운트에 관한 것으로, 철판과 고무부재가 결합되어 상부 하중을 지지하고 충격을 완화하는 방진고무에 있어서, 상기 고무부재(10)의 상하부에 상부철판(20)과 하부철판(30)이 각각 일체로 결합되는 것을 특징으로 한다.The present invention relates to an anti-vibration rubber mount, and is characterized in that an iron plate and a rubber member are joined to each other to support an upper load and to mitigate impact, wherein the upper iron plate (20) and the lower iron plate Are integrally combined with each other.

따라서 본발명은 고무부재의 상하면에 상하부철판이 일체로 결합되며, 상부철판의 하면에 형성된 돌출부가 고무부재의 상면으로 삽입되어 고정이 더욱 확실히 되며, 고무부재의 하면이 상하부 다리로 갈라지며 그 사이에 공간부가 형성되어 있어서 큰 하중을 지지하며 충격을 완화할 수 있는 현저한 효과가 있다.Therefore, according to the present invention, the upper and lower steel plates are integrally coupled to the upper and lower surfaces of the rubber member, the projections formed on the lower surface of the upper steel plate are inserted into the upper surface of the rubber member to securely fix the lower surface of the rubber member, So that a large load can be supported and the impact can be mitigated.

도 1은 본발명 방진고무마운트 정면도
도 2는 본발명 방진고무마운트 평면도
도 3은 본발명 방진고무마운트 측면도
도 4는 본발명 방진고무마운트 개략사시도1 is a front view of a vibration-proof rubber mount according to the present invention
2 is a top view of the anti-vibration rubber mount according to the present invention
3 is a side view of the anti-vibration rubber mount of the present invention
4 is a schematic perspective view of the anti-vibration rubber mount of the present invention

본발명은 방진고무마운트에 관한 것으로, 철판과 고무부재가 결합되어 상부 하중을 지지하고 충격을 완화하는 방진고무마운트에 있어서, 상기 고무부재(10)의 상하부에 상부철판(20)과 하부철판(30)이 각각 일체로 결합되는 것을 특징으로 한다.An anti-vibration rubber mount comprising an iron plate (20) and a lower iron plate (20) at upper and lower portions of the rubber member (10) 30 are integrally combined with each other.

또한, 상기 상부철판(20)은 수직방향으로 체결공(21)이 다수 개가 형성되고, 또한 상부철판(20) 하면 중앙부는 돌출부(22)가 좌측면에서 우측면에 걸쳐서 형성되고 상기 돌출부(22)의 단면은 양측면으로 둥글게 확장되는 확장부위(23)가 3곳이 형성되어, 상기 고무부재(10)의 상면에 삽입고정되는 것을 특징으로 한다.A plurality of fastening holes 21 are formed in the upper steel plate 20 in the vertical direction and a projecting portion 22 is formed in the lower central portion of the upper steel plate 20 from the left side to the right side, Is formed with three extended portions 23, which are rounded to both sides, and are inserted and fixed on the upper surface of the rubber member 10.

또한, 상기 하부철판(30)은 수직방향으로 체결공(31)이 형성되되, 전후면에 각각 돌출턱(32)이 상부로 돌출되어 있어서, 상기 돌출턱(32) 내면에 고무부재(10)의 하부 외면이 고정되는 것을 특징으로 한다.The lower steel plate 30 is provided with a fastening hole 31 in a vertical direction and protruding protrusions 32 are protruded upward and downward on the front and rear surfaces, Is fixed to the lower outer surface of the base plate.

또한, 상기 고무부재(10)의 단면은 상면에 상기 돌출부(22)가 삽입되는 삽입구멍(11)이 형성되고, 하부는 전방측 다리(12)와 후방측 다리(13)로 나누어지고, 상기 전방측 다리(12)와 후방측 다리(13) 사이에 공간부(14)가 형성되는 것을 특징으로 한다.
The upper surface of the rubber member 10 is formed with an insertion hole 11 into which the projection 22 is inserted and the lower portion is divided into a front leg 12 and a rear leg 13, And a space portion 14 is formed between the front leg 12 and the rear leg 13.

본발명을 첨부도면에 의해 상세히 설명하면 다음과 같다. 도 1은 본발명 방진고무마운트 정면도, 도 2는 본발명 방진고무마운트 평면도, 도 3은 본발명 방진고무마운트 측면도, 도 4는 본발명 방진고무마운트 개략사시도이다.The present invention will be described in detail with reference to the accompanying drawings. Fig. 1 is a front view of the anti-vibration rubber mount of the present invention, Fig. 2 is a top view of the anti-vibration rubber mount of the present invention, Fig. 3 is a side view of the anti- vibration rubber mount of the present invention, and Fig.

본발명 방진고무마운트는 철판과 고무부재가 결합되어 상부 하중을 지지하고 충격을 완화하는 방진고무이다. 그리고 상기 고무부재의 상하부에 상부철판과 하부철판이 각각 일체로 결합된다.The vibration-proof rubber mount according to the present invention is a vibration-proof rubber that is combined with an iron plate and a rubber member to support an upper load and alleviate an impact. An upper steel plate and a lower steel plate are integrally coupled to upper and lower portions of the rubber member.

이는 관용적으로 널리 사용되는 인서트사출방법에 의한 것으로 금형내에 먼저 상부철판과 하부철판을 안치한 후 고무부재 원료인 NR 합성고무액을 160 ~ 180℃의 온도로 주입한 후, 2 ~ 3 시간 금형내에 안치 한다. 이 후 탈형한 후 식히게 되면 상부철판과 하부철판에 일체화된 방진고무를 얻게 된다. 상기 인서트 사출방법은 널리 사용되는 관용기술을 적용하면 되므로 자세한 기재는 생략한다.This is done by insert injection method which is widely used, and after putting the upper steel plate and the lower steel plate in the mold, the NR synthetic rubber liquid, which is the material of the rubber member, is injected at a temperature of 160 to 180 ° C., do. When the steel plate is demolded and then cooled, an anti-vibration rubber integrated with the upper steel plate and the lower steel plate is obtained. Since the insert injection method can be applied to widely used conventional techniques, detailed description will be omitted.

그리고 상기 상부철판은 수직방향으로 체결공이 다수 개가 형성되고, 또한 상부철판 하면 중앙부는 돌출부가 좌측면에서 우측면에 걸쳐서 형성되고 상기 돌출부의 단면은 양측면으로 둥글게 확장되는 확장부위가 3곳이 형성되어, 상기 고무부재의 상면에 삽입고정된다.In addition, the upper steel plate has a plurality of fastening holes in the vertical direction, and the upper steel plate lower center portion has protrusions extending from the left side surface to the right side surface, and the end surface of the protrusions has three enlarged portions, And is inserted and fixed on the upper surface of the rubber member.

그리고 상기 하부철판은 수직방향으로 체결공이 형성되되, 전후면에 각각 돌출턱이 상부로 돌출되어 있어서, 상기 돌출턱 내면에 고무부재의 하부 외면이 고정된다.The lower steel plate is formed with fastening holes in the vertical direction, and protruding jaws are protruded upward from the front and rear surfaces, respectively, so that the lower outer surface of the rubber member is fixed to the inner surface of the protruding jaw.

한편, 상기 고무부재의 단면은 상면에 상기 돌출부가 삽입되는 삽입구멍이 형성되고, 하부는 전방측 다리와 후방측 다리로 나누어지고, 상기 전방측 다리와 후방측 다리 사이에 공간부가 형성되는 것이다.
On the other hand, an end surface of the rubber member is formed with an insertion hole into which the projection is inserted, and a lower portion is divided into a front side leg and a rear side leg, and a space portion is formed between the front side leg and the back side leg.

고무부재의 재질은 NR합성고무를 사용하므로 관용의 오존저항처리용 코팅(Ozone Resistance Coating)을 실시한다.Ozone Resistance Coating (Ozone Resistance Coating) is applied for general use because NR rubber is used for rubber material.

본발명 방진고무의 특징은 아래 표와 같다.The characteristics of the anti-vibration rubber of the present invention are shown in the following table.

시험하중(KN)Test load (KN) 변위량(mm)Displacement (mm) 스프링상수(KN)
(±10%)Spring constant (KN)
(± 10%) 고유진동수(Hz)
(±10%)Natural frequency (Hz)
(± 10%) 2121 1414 14501450 5.475.47 3030 2121 14501450 4.884.88

따라서 본발명은 고무부재의 상하면에 상하부철판이 일체로 결합되며, 상부철판의 하면에 형성된 돌출부가 고무부재의 상면으로 삽입되어 고정이 더욱 확실히 되며, 고무부재의 하면이 상하부 다리로 갈라지며 그 사이에 공간부가 형성되어 있어서 큰 하중을 지지하며 충격을 완화할 수 있는 현저한 효과가 있다.Therefore, according to the present invention, the upper and lower steel plates are integrally coupled to the upper and lower surfaces of the rubber member, the projections formed on the lower surface of the upper steel plate are inserted into the upper surface of the rubber member to securely fix the lower surface of the rubber member, So that a large load can be supported and the impact can be mitigated.

10 : 고무부재 20 : 상부철판
30 : 하부철판 21 : 체결공
22 : 돌출부 23 : 확장부위
31 : 체결공 32 : 돌출턱
12 : 전방측 다리 13 : 후방측 다리
11 : 삽입구멍 14 : 공간부10: rubber member 20: upper iron plate
30: lower steel plate 21: fastening hole
22: protrusion 23:
31: fastening hole 32: protruding jaw
12: front side leg 13: rear side leg
11: insertion hole 14:

Claims (4)

철판과 고무부재가 결합되어 상부 하중을 지지하고 충격을 완화하는 것으로, 상기 고무부재(10)의 상하부에 상부철판(20)과 하부철판(30)이 각각 일체로 결합되는 방진고무마운트에 있어서,
상기 상부철판(20)은 수직방향으로 체결공(21)이 다수 개가 형성되고, 또한 상부철판(20) 하면 중앙부는 돌출부(22)가 좌측면에서 우측면에 걸쳐서 형성되고 상기 돌출부(22)의 단면은 양측면으로 둥글게 확장되는 확장부위(23)가 다수 형성되어, 상기 고무부재(10)의 상면에 삽입고정되는 것이며,
상기 하부철판(30)은 수직방향으로 체결공(31)이 형성되되, 전후면에 각각 돌출턱(32)이 상부로 돌출되어 있어서, 상기 돌출턱(32) 내면에 고무부재(10)의 하부 외면이 고정되는 것이며,
또한, 상기 고무부재(10)의 단면은 상면에 돌출부(22)가 삽입되는 삽입구멍(11)이 형성되고, 하부는 전방측 다리(12)와 후방측 다리(13)로 나누어지고, 상기 전방측 다리(12)와 후방측 다리(13) 사이에 공간부(14)가 형성되는 것을 특징으로 하는 방진고무마운트An anti-vibration rubber mount in which an upper steel plate (20) and a lower steel plate (30) are integrally joined to upper and lower portions of a rubber member (10)
A plurality of fastening holes 21 are formed in the upper steel plate 20 in the vertical direction and a protrusion 22 is formed in a lower central portion of the upper steel plate 20 from a left side surface to a right side surface, A plurality of extension portions 23 are formed on the upper surface of the rubber member 10,
The lower steel plate 30 is provided with a fastening hole 31 in the vertical direction and protruding protrusions 32 are protruded upward and downward on the front and rear surfaces, The outer surface is fixed,
The end face of the rubber member 10 is formed with an insertion hole 11 through which the projection 22 is inserted and the lower portion is divided into a front leg 12 and a rear leg 13, And a space portion (14) is formed between the side legs (12) and the rear side legs (13) 삭제delete 삭제delete 삭제delete
KR20130113580A 2013-09-25 2013-09-25 Vibration-proof rubber mount KR101476055B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0561543U (en) * 1992-01-29 1993-08-13 昭和電線電纜株式会社 Anti-vibration rubber
JP2546573Y2 (en) * 1988-11-17 1997-09-03 神鋼電機株式会社 Positioning and fixing device for anti-vibration rubber in vibrating parts feeder
JP2012219570A (en) * 2011-04-13 2012-11-12 Sumitomo Rubber Ind Ltd Vibration control device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2546573Y2 (en) * 1988-11-17 1997-09-03 神鋼電機株式会社 Positioning and fixing device for anti-vibration rubber in vibrating parts feeder
JPH0561543U (en) * 1992-01-29 1993-08-13 昭和電線電纜株式会社 Anti-vibration rubber
JP2012219570A (en) * 2011-04-13 2012-11-12 Sumitomo Rubber Ind Ltd Vibration control device

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