KR200408140Y1 - The structure of the engine mount bracket nut - Google Patents

The structure of the engine mount bracket nut Download PDF

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Publication number
KR200408140Y1
KR200408140Y1 KR2020050032787U KR20050032787U KR200408140Y1 KR 200408140 Y1 KR200408140 Y1 KR 200408140Y1 KR 2020050032787 U KR2020050032787 U KR 2020050032787U KR 20050032787 U KR20050032787 U KR 20050032787U KR 200408140 Y1 KR200408140 Y1 KR 200408140Y1
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South Korea
Prior art keywords
nut
fitting
groove
engine mount
bracket
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KR2020050032787U
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Korean (ko)
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신철수
권영호
안성열
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신철수
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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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/041—Releasable devices
    • F16B37/043—Releasable devices with snap action
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vibration Prevention Devices (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Springs (AREA)

Abstract

본 고안은 엔진마운트 브라켓에 부착되는 너트의 구조에 관한 것으로, 용접불량으로 인한 너트의 이탈문제, 체결불량 문제등을 해결하기 위해 용접을 하지 않고도 체결력을 강화할 수 있는 너트의 구조로서, 몸통부(1)와 끼움부(3)로 구성되어, 상기 몸통부(1)에는 너트 돌출부(2)가 형성되고, 상기 끼움부(3)는 몸통부 전방으로 돌출된 끼움대(9)와 상기 끼움대 단부에 끼움대보다 다소 큰지름을 가진 끼움판(4)으로 형성되어 너트(100)를 브라켓(7)에 부착시 더욱 체결력을 강화한 것이다.The present invention relates to the structure of the nut attached to the engine mount bracket, the nut structure that can strengthen the tightening force without welding in order to solve the problem of separation of the nut due to poor welding, poor connection, etc. 1) and the fitting portion (3), the body portion (1) is formed with a nut protrusion (2), the fitting portion (3) is a fitting portion (9) and the fitting rod protruding forward to the body portion It is formed as a fitting plate (4) having a diameter slightly larger than the fitting portion at the end to strengthen the tightening force when attaching the nut 100 to the bracket (7).

엔진마운트, 브라켓, 너트 Engine Mount, Bracket, Nut

Description

엔진마운트 브라켓 너트 구조{The structure of the engine mount bracket nut}The structure of the engine mount bracket nut}

도 1 본 고안인 엔진마운트 브라켓 너트를 나타내는 사시도.1 is a perspective view showing an engine mount bracket nut of the present invention.

도 2 본 고안인 엔진마운트 브라켓 너트가 부착되는 상태를 나타내는 도면.Figure 2 is a view showing a state in which the engine mount bracket nut of the present invention is attached.

도 3 본 고안인 엔진마운트 브라켓 너트의 평면도.3 is a plan view of the engine mount bracket nut of the present invention.

도 4 본 고안인 엔진마운트 브라켓 너트의 종단면도.Figure 4 is a longitudinal sectional view of the engine mount bracket nut of the present invention.

도 5 종래의 엔진마운트 브라켓에 부착되는 육각 및 사각너트를 나타내는 도면.5 is a view showing hexagonal and square nuts attached to a conventional engine mount bracket.

도 6은 종래의 육각너트가 브라켓에 부착된 상태를 나타내는 사시도.Figure 6 is a perspective view showing a state in which a conventional hexagon nut is attached to the bracket.

도 7은 브라켓의 끼움홈 내벽에 형성된 요철(

Figure 112005066749551-utm00001
)형상의 끼움판 삽입홈을 나타내기 위한 도2의 A-A' 단면을 나타내는 도면 7 is an unevenness formed in the inner wall of the fitting groove of the bracket (
Figure 112005066749551-utm00001
A cross-sectional view taken along the line AA ′ of FIG. 2 to show the shape of the insertion plate insertion groove.

* 도면의 주요부분에 사용된 주요부호의 설명 *Explanation of the main symbols used in the main part of the drawing

1 : 몸통부 2 : 너트 돌출부1: Body 2: Nut Projection

3 : 끼움부 4 : 끼움판3: fitting part 4: fitting plate

5 : 끼움홈 6 : 너트홈5: fitting groove 6: nut groove

7 : 엔진마운트 브라켓 8 : 요철형상의 홈7: Engine mount bracket 8: Uneven groove

9 : 끼움대 10 : 용접부9: fitting 10: welding

100 : 엔진마운트 브라켓 너트 110 : 6각너트100: engine mount bracket nut 110: hexagon nut

120 : 4각너트120: square nut

본 고안은 너트의 구조에 관한 것으로, 특히 자동차에 조립되는 엔진마운트 브라켓에 부착되는 너트에 관한 것이다.The present invention relates to a structure of a nut, and more particularly, to a nut attached to an engine mount bracket assembled to a vehicle.

엔진마운트는 엔진을 차체에 고정하기 위한 구조물로서, 엔진의 진동을 직접적으로 전달받게 된다. 따라서 이러한 엔진 진동의 전달에 의해 엔진마운트의 체결은 더욱 견고해야하기 때문에 일반적으로 엔진마운트가 설치되는 브라켓은 육각 또는 사각형의 너트에 의해 부착되고, 부착된 상태에서 상기 육각 또는 사각형 너트의 주위로 용접을 하여 더욱 견고한 체결상태를 유지하도록 하고 있는 실정이다.The engine mount is a structure for fixing the engine to the vehicle body, and receives the vibration of the engine directly. Therefore, the mounting of the engine mount should be made more robust by the transmission of such engine vibrations. Therefore, the bracket in which the engine mount is installed is generally attached by a hexagonal or square nut and welded around the hexagonal or square nut in the attached state. The situation is to maintain a more secure fastening state.

하지만, 상기와 같은 용접을 이용하여 너트를 결합시키는 작업은 용접불량으로 인한 너트의 체결불량 및 용접결함 등의 이탈문제로 체결상태가 불량하여 엔진마운트의 역할을 제대로 할 수 없는 경우가 발생할 뿐만 아니라 엔진마운트가 차체 내부에 결합되는 구조상 작업공간의 협소로 인하여 용접작업을 하기는 무척 어려운 문제점이 있어왔다.However, the operation of coupling the nut using the welding as described above is not only a case in which the fastening state is poor due to the loosening problem of the nut and the welding defect due to the welding failure, so that the engine mount may not function properly. Due to the narrow working space in which the engine mount is coupled to the inside of the vehicle body, welding has been very difficult.

이에, 본 고안은 상기의 문제점을 해결하기 위해 안출한 고안으로, 용접을 하지 않은 상태에서도 견고하게 상기 너트를 브라켓에 부착할 수 있어 작업시간의 단축 및 용접불량으로 인한 너트의 이탈문제를 해결하는 데 그 목적이 있다.Thus, the present invention is devised to solve the above problems, it is possible to firmly attach the nut to the bracket even without welding to solve the problem of the separation of the nut due to shortening of the working time and poor welding Its purpose is to.

본 고안은 엔진마운트의 브랏켓에 부착되는 너트에 관한 것으로, The present invention relates to a nut attached to the bracket of the engine mount,

도 1본 고안인 엔진마운트 브라켓 너트를 나타내는 사시도이며, 도 2는 본 고안인 엔진마운트 브랏켓 너트가 브라켓에 부착되는 상태를 나타내는 사시도이고, 도 3은 본 고안의 평면도이며, 도 4는 본 고안의 종단면이고, 도 5는 종래의 엔진마운트 브랏켓에 부착되는 육각 및 사각너트를 나타내는 도면이고, 도 6은 종래의 육각너트가 브라켓에 부착된 상태를 나타내는 사시도이며, 도 7은 브라켓의 끼움홈 내벽에 형성된 요철(

Figure 112005066749551-utm00002
)형상의 끼움판 삽입홈을 나타내기 위한 도2의 A-A' 단면을 나타내는 도면으로서, 1 is a perspective view showing the engine mount bracket nut of the present invention, Figure 2 is a perspective view showing a state in which the engine mount bracket nut of the present invention is attached to the bracket, Figure 3 is a plan view of the present invention, Figure 4 is the present invention 5 is a view showing a hexagonal and square nuts attached to a conventional engine mount bracket, Figure 6 is a perspective view showing a conventional hexagon nut attached to the bracket, Figure 7 is a fitting groove of the bracket Irregularities formed on the inner wall (
Figure 112005066749551-utm00002
Is a cross-sectional view taken along the line AA ′ of FIG.

상기 첨부된 도면을 참조하여 더욱 상세히 설명을 하면,When described in more detail with reference to the accompanying drawings,

도 5 및 6에 도시된 바와 같이 일반적으로 엔진마운트 브라켓(7)에 부착되는 너트는 육각(110) 또는 사각너트(120)로서 브라켓 일측면에 형성된 끼움홈 상부에 놓여 용접(10)되어 고정된다. 하지만 용접불량으로 인한 문제로 상기 너트가 브라켓 면에 제대로 부착되지 못하고 이탈하게 되는 경우가 종종 발생하게 되어 엔진마운트가 제 기능을 하지 못하게 된다.As shown in FIGS. 5 and 6, the nut attached to the engine mount bracket 7 is generally welded by being fixed on the fitting groove formed on one side of the bracket as a hexagon 110 or a square nut 120. . However, the nut may not be properly attached to the bracket surface due to a problem in welding, and thus the nut may be detached and the engine mount may not function properly.

이에, 도 1 내지 3에서 도시된 바와 같이 본 고안인 엔진마운트 브라켓 너트(100)는 너트홈(6)이 내부에 형성되어 있는 몸통부(1)와 브라켓(7) 일측에 형성되어 있는 끼움홈(5)에 삽입되는 끼움부(3)로 구성된다. Thus, as shown in Figures 1 to 3, the engine mount bracket nut 100 of the present invention has a fitting groove formed at one side of the trunk portion 1 and the bracket 7 in which the nut groove 6 is formed therein. It consists of the fitting part 3 inserted in (5).

상기 몸통부(1)는 중심부에 너트홈(6)이 관통되어 형성되며, 전면(1a)에는 브라켓면에 접촉하는 너트 돌출부(2)가 돌출 형성된다. The body portion 1 is formed by penetrating the nut groove 6 in the center, the nut projection (2) in contact with the surface of the bracket protrudes on the front (1a).

상기 끼움부(3)는 브라켓(7)에 형성된 끼움홈(5)에 삽입되는 부분으로 몸통부 전면(1a)에는 너트홈(6) 보다 다소 큰 지름을 가지는 끼움대(9)가 돌출 형성되고, 상기 끼움대(9) 단부에는 상기 끼움대 보다 다소 큰 지름을 가진 끼움판(4)이 형성되고, 상기 너트가 부착되는 엔진마운트 브라켓(7)은 끼움부의 끼움판(4)이 삽입되는 끼움홈(5)이 형성되며, 상기 끼움홈 내벽(5a)에는 상기 끼움판(4)이 삽입 고정되는 요철(

Figure 112005066749551-utm00003
)형상의 끼움판 삽입홈(8a)이 형성되어 상기 결합 단면부가 도 4에서처럼 끼움판(4)과 너트 돌출부(2)사이에는 요철(
Figure 112005066749551-utm00004
)형상의 홈(8)을 형성하고, 상기 끼움판(4)은 브라켓에 형성된 끼움홈(5)에 억지끼움 되고 내벽(5a)에 형 성된 요철(
Figure 112005066749551-utm00005
)형상의 끼움판 삽입홈(8a)에 삽입 고정되게 되고, 상기 요철형상의 홈(8)사이에는 끼움판 삽입홈 일부(8b)가 삽입되어 상기 너트가 브라켓에 안정되게 부착되어 큰 결합력을 가지되는 결합구조가 된다.The fitting portion 3 is a portion inserted into the fitting groove 5 formed in the bracket 7 and the fitting portion 9 having a diameter slightly larger than that of the nut groove 6 is protruded from the front portion 1a of the trunk portion. At the end of the fitting 9, a fitting plate 4 having a diameter slightly larger than that of the fitting is formed, and the engine mount bracket 7 to which the nut is attached is inserted into the fitting plate 4 of the fitting portion. A groove 5 is formed, and the fitting groove 4 is inserted into and fixed to the inner wall 5a.
Figure 112005066749551-utm00003
The insertion plate insertion groove 8a of the shape is formed so that the engagement end portion is formed between the fitting plate 4 and the nut protrusion 2 as shown in FIG.
Figure 112005066749551-utm00004
) Is formed in the groove 8, the fitting plate 4 is forcibly fitted in the fitting groove 5 formed in the bracket and formed on the inner wall (5a)
Figure 112005066749551-utm00005
The insertion plate is fixed to the insertion plate insertion groove (8a) of the shape, and a part of the insertion plate insertion groove (8b) is inserted between the grooves (8) of the concave-convex shape so that the nut is securely attached to the bracket has a large coupling force Becomes a coupling structure.

본 고안인 너트(100)를 브라켓(7)에 부착시 브라켓 일측에 형성되어 있는 끼움홈(5)에 상기 끼움판(4)을 억지 끼움하여 끼움홈 내벽에 형성된 끼움판 삽입홈(8a)에 삽입 고정하여 부착시키게 된다. 이렇게 부착된 본 고안인 너트(100)는 조립시에 상기 너트 몸통부 전면(1a)에 형성된 너트 돌출부(2)가 브라켓 면에 접하게 되고, 상기 조립을 위해 너트를 조임에 있어서 발생하는 고토크를 상기 너트 돌출부(2)가 지지하게 되어 제품에의 손상을 방지할 수 있을 뿐만 아니라, 단지 끼움홈(5)에 끼움판(4)을 끼우게 되면 끼움홈 내벽에 형성된 요철(

Figure 112005066749551-utm00006
)형상의 끼움판 삽입홈(8a)에 상기 끼움판(4)이 끼움되어 고정되고, 끼움판(4)과 너트 돌출부(2)사이에 형성된 요철(
Figure 112005066749551-utm00007
)형상의 홈(8)에는 끼움판 삽입홈일부(8b)가 삽입되어 고정됨으로 용접하지 않고도 더욱 견고한 부착력을 가지게 된다.When the nut 100 of the present invention is attached to the bracket 7, the fitting plate 4 is forcibly inserted into the fitting groove 5 formed on one side of the bracket to the fitting plate insertion groove 8a formed on the inner wall of the fitting groove. It is attached by fixing it. The nut 100 according to the present invention attached as described above has a nut protrusion 2 formed on the nut body front face 1a in contact with the bracket surface, and the high torque generated when the nut is tightened for the assembly. The nut protrusion 2 is supported to prevent damage to the product, as well as to just fit the fitting plate (4) in the fitting groove (5) formed on the inner wall of the fitting groove (
Figure 112005066749551-utm00006
The fitting plate 4 is fitted into the fitting plate insertion groove 8a, and is formed between the fitting plate 4 and the nut protrusion 2.
Figure 112005066749551-utm00007
The groove-shaped groove 8 is inserted part of the groove 8b is inserted and fixed to have a more firm attachment force without welding.

따라서 상기와 같은 구조로 이루어진 너트를 엔진마운트가 설치되는 브라켓에 부착하기 위해 상기 브라켓 일측에 형성된 끼움홈에 상기 너트의 몸통부에서 전방으로 돌출된 끼움부를 삽입하여 고정함으로 용접을 하지 않고도 견고한 부착력을 발휘하여 용접으로 인한 작업시간을 단축할 수 있는 효과가 있다.Therefore, in order to attach the nut having the structure as described above to the bracket in which the engine mount is installed, inserting and fixing the fitting portion protruding forward from the body portion of the nut in the fitting groove formed on one side of the bracket, there is no firm adhesion force without welding. It is effective to shorten the working time due to welding.

Claims (3)

엔진마운트 브라켓에 부착되는 너트에 있어서,In the nut attached to the engine mount bracket, 너트홈(6)이 내부에 형성되어 있는 몸통부(1)와 브라켓(7) 일측에 형성되어 있는 끼움홈(5)에 삽입되는 끼움부(3)로 구성되는 것을 특징으로 하는 엔진마운트 브라켓 너트 구조. Engine mount bracket nut, characterized in that the nut groove (6) consists of a body portion (1) formed therein and a fitting portion (3) inserted into the fitting groove (5) formed on one side of the bracket (7). rescue. 제 1항에 있어서, The method of claim 1, 상기 몸통부(1)는 중심부에 너트홈(6)이 관통되어 형성되며, 전면에는 브라켓(7)의 일측면에 접촉하는 너트 돌출부(2)가 돌출되어 형성되며, 상기 끼움부(3)는 몸통부 전면(1a)에는 너트홈(6) 보다 큰 지름을 가지는 끼움대(9)가 돌출 형성되고, 상기 끼움대(9) 단부에는 끼움대(9) 보다 다소 큰 지름을 가진 끼움판(4)으로 형성되어, 상기 끼움판(4)과 너트 돌출부(2) 사이는 요철(
Figure 112005066749551-utm00008
)형상의 홈(8)으로 형성된 것을 특징으로 하는 엔진마운트 브라켓 너트 구조The body portion 1 is formed by penetrating the nut groove 6 in the center, the front of the nut protrusion (2) in contact with one side of the bracket 7 is formed, the fitting portion 3 is The fitting portion 9 having a larger diameter than the nut groove 6 is protruded from the front portion 1a of the trunk portion, and the fitting plate 4 having a diameter slightly larger than that of the fitting portion 9 is formed at the end of the fitting portion 9. And formed between the fitting plate 4 and the nut protrusion 2.
Figure 112005066749551-utm00008
Engine mount bracket nut structure, characterized in that formed in the groove (8) 끼움부(3)가 삽입되는 끼움홈(5)이 형성되어 있고, 끼움홈 내벽에 요철(
Figure 112005066749551-utm00009
)형상의 끼움판 삽입홈(8a)이 형성된 엔진마운트 브라켓에 결합되는 너트에 있어서, The fitting groove 5 into which the fitting portion 3 is inserted is formed, and the unevenness (
Figure 112005066749551-utm00009
In the nut that is coupled to the engine mount bracket is formed, the mounting plate insertion groove (8a) of the shape, 끼움홈(5)에 너트 끼움부의 끼움판(4)을 삽입하게 되면 끼움홈 내벽에 형성된 요철(
Figure 112005066749551-utm00010
)형상의 끼움판 삽입홈(8a)에 상기 끼움판(4)이 끼움고정되고, 끼움판(4)과 너트 돌출부(2)사이에 형성된 요철(
Figure 112005066749551-utm00011
)형상의 홈(8)에는 끼움판 삽입홈 일부(8b)가 삽입되어 고정 결합되어 큰 결합력을 가지게 구성되는 것을 포함하는 엔진마운트 브라켓 너트의 구조Inserting the fitting plate (4) of the nut fitting portion into the fitting groove (5) is formed on the inner wall of the fitting groove (
Figure 112005066749551-utm00010
The fitting plate 4 is fixed to the fitting plate insertion groove 8a having a shape, and an unevenness formed between the fitting plate 4 and the nut protrusion 2 is provided.
Figure 112005066749551-utm00011
The structure of the engine mount bracket nut including a part of the insertion plate insertion groove (8b) is inserted into the groove (8) of the shape is configured to have a large coupling force
KR2020050032787U 2005-11-21 2005-11-21 The structure of the engine mount bracket nut KR200408140Y1 (en)

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