KR20130006483U - Heated steering wheel for vehicle - Google Patents

Heated steering wheel for vehicle Download PDF

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Publication number
KR20130006483U
KR20130006483U KR2020120003593U KR20120003593U KR20130006483U KR 20130006483 U KR20130006483 U KR 20130006483U KR 2020120003593 U KR2020120003593 U KR 2020120003593U KR 20120003593 U KR20120003593 U KR 20120003593U KR 20130006483 U KR20130006483 U KR 20130006483U
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KR
South Korea
Prior art keywords
synthetic resin
steering wheel
resin layer
heated
pad
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KR2020120003593U
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Korean (ko)
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김윤수
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주식회사 대유신소재
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Priority to KR2020120003593U priority Critical patent/KR20130006483U/en
Publication of KR20130006483U publication Critical patent/KR20130006483U/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D1/00Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/04Hand wheels
    • B62D1/06Rims, e.g. with heating means; Rim covers
    • B62D1/065Steering wheels with heating and ventilating means
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/0014Devices wherein the heating current flows through particular resistances
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/02Details
    • H05B3/06Heater elements structurally combined with coupling elements or holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00Optimising design; Manufacturing; Testing
    • B60Y2304/05Reducing production costs, e.g. by redesign
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2410/00Constructional features of vehicle sub-units
    • B60Y2410/12Production or manufacturing of vehicle parts
    • B60Y2410/123Over-moulded parts

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Controls (AREA)

Abstract

본 고안에 의한 차량용 히티드 스티어링휠은 운전자가 잡아서 회전하여 차량의 진행 방향을 가변시키는 것으로 이루어지는 차량용 히티드 스티어링휠에 있어서, 스티어링휠골조를 제1금형에 투입하여 스티어링휠골조의 림에 제1합성수지층이 형성되고, 인가되는 전기로 인하여 열을 발산하는 히티드패드가 상기 제1합성수지층의 표면의 일부 또는 전부에 부착되며, 상기 히티드패드가 부착한 상태로 제2금형에 투입하여 히티드패드의 외부면에 제2합성수지층이 형성되는 것을 포함하여 이루어진다.
따라서 본 고안은 히티드패드가 제1합성수지층과 제2합성수지층 사이에 내장될 뿐만 아니라 두 단계의 인서트 몰딩으로 제조되기 때문에, 핸들커버를 감싸는 공정을 삭제할 수 있어 저렴한 비용으로 차량용 히티드 스티어링휠을 용이하게 제조할 뿐만 아니라 저가의 스티어링휠을 소비자에게 공급할 수 있으며, 상기 히티드패드가 제1합성수지층과 제2합성수지층 사이에 내장되어 있으므로, 히티드패드가 견고하게 설치되어 히티드패드가 외력에 의해 파손될 여지를 방지할 수 있는 등의 효과를 발휘한다.
The vehicle heated steering wheel according to the present invention is a vehicle heated steering wheel which is formed by the driver to rotate and vary the direction of travel of the vehicle, wherein the steering wheel frame is put into the first mold to the first rim of the steering wheel frame A synthetic resin layer is formed, and a heated pad that emits heat due to applied electricity is attached to a part or all of the surface of the first synthetic resin layer, and is injected into the second mold with the heated pad attached thereto. And a second synthetic resin layer formed on an outer surface of the tide pad.
Therefore, the present invention is because the heated pad is not only embedded between the first synthetic resin layer and the second synthetic resin layer, but also manufactured by two-step insert molding, so that the process of covering the handle cover can be eliminated, thereby reducing the cost of the vehicle heated steering wheel. It is possible to easily manufacture a low cost steering wheel to consumers, and since the heated pad is embedded between the first synthetic resin layer and the second synthetic resin layer, the heated pad is firmly installed so that the heated pad is It is effective in preventing the possibility of damage by external force.

Description

차량용 히티드 스티어링휠{HEATED STEERING WHEEL FOR VEHICLE}Heated Steering Wheel for Vehicles {HEATED STEERING WHEEL FOR VEHICLE}

본 고안은 차량용 히티드 스티어링휠에 관한 것으로서, 더욱 상세하게는 저렴한 비용으로 용이하게 제조할 수 있도록 하는 차량용 히티드 스티어링휠에 관한 것이다.The present invention relates to a heated steering wheel for a vehicle, and more particularly to a heated steering wheel for a vehicle that can be easily manufactured at a low cost.

차량의 스티어링휠은 차량의 진행 방향을 조정하기 위하여 운전자가 손으로 잡아서 돌리면 차량의 바퀴의 방향이 가변되는 바, 겨울철에 스티어링휠이 차갑기 때문에 운전자의 손을 따뜻하게 할 필요가 있어 열선을 구비한 히티드 스티어링휠이 사용된다.If the driver's steering wheel is held by the driver to adjust the driving direction of the vehicle, the direction of the wheel of the vehicle is changed. Since the steering wheel is cold in winter, it is necessary to warm the driver's hand. Tied steering wheels are used.

그래서 종래에는 스티어링휠의 림을 감싸는 합성수지의 표면에 열선을 감아서 핸들커버를 씌우거나, 열선을 배치한 히티드패드로 림을 감싸서 부착시킨 뒤, 핸들커버로 히티드패드와 합성수지를 씌우게 된다.Thus, in the related art, the handle cover is covered by wrapping a heating wire on the surface of the synthetic resin surrounding the rim of the steering wheel, or the heated pad is placed on the rim with a heated pad, and then the heated pad and the synthetic resin are covered by the handle cover. .

이러한 종래 기술은 가죽 재질의 핸들커버를 수작업으로 감싸는 공정이 있기 때문에, 핸들커버를 감싸는 시간과 인력이 많이 소요되어 히티드 스티어링휠의 단가를 매우 상승시킨다는 단점이 있다.Since the prior art has a process of manually wrapping a leather handle cover, it takes a lot of time and manpower to cover the handle cover, which greatly increases the unit cost of the heated steering wheel.

본 고안은 상기와 같은 종래 기술의 문제점을 해결하기 위하여 안출된 것으로서, 본 고안의 목적은 핸들커버를 감싸는 공정을 삭제하고 스티어링휠의 림을 감싸는 합성수지층에 인서트 몰딩으로 히티드패드를 내장함으로써 저렴한 비용으로 차량용 히티드 스티어링휠을 용이하게 제조할 뿐만 아니라 저가의 스티어링휠을 소비자에게 공급할 수 있는 차량용 히티드 스티어링휠을 제공하는 데 있다.The present invention is conceived to solve the problems of the prior art as described above, the object of the present invention is to eliminate the process of covering the handle cover and inexpensive by inserting the heated pad by insert molding in the synthetic resin layer surrounding the rim of the steering wheel In addition to easily manufacturing a vehicle heated steering wheel at a cost, it is to provide a vehicle heated steering wheel that can supply a low-cost steering wheel to consumers.

상기와 같은 목적을 달성하기 위하여, 본 고안은 운전자가 잡아서 회전하여 차량의 진행 방향을 가변시키는 것으로 이루어지는 차량용 히티드 스티어링휠에 있어서, 스티어링휠골조를 제1금형에 투입하여 스티어링휠골조의 림에 제1합성수지층이 형성되고, 인가되는 전기로 인하여 열을 발산하는 히티드패드가 상기 제1합성수지층의 표면의 일부 또는 전부에 부착되며, 상기 히티드패드가 부착한 상태로 제2금형에 투입하여 히티드패드의 외부면에 제2합성수지층이 형성되는 것을 포함하여 이루어지는 차량용 히티드 스티어링휠을 제공한다.In order to achieve the above object, the present invention is a heated steering wheel for a vehicle made by the driver to catch and rotate to vary the direction of travel of the vehicle, the steering wheel frame is put into the first mold to the rim of the steering wheel frame A first synthetic resin layer is formed, and a heated pad that dissipates heat due to the applied electricity is attached to a part or all of the surface of the first synthetic resin layer, and is put into the second mold with the heated pad attached thereto. It provides a vehicle heated steering wheel comprising a second synthetic resin layer is formed on the outer surface of the heated pad.

이와 같이 이루어지는 본 고안에 의한 차량용 히티드 스티어링휠은 히티드패드가 제1합성수지층과 제2합성수지층 사이에 내장될 뿐만 아니라 두 단계의 인서트 몰딩으로 제조되기 때문에, 핸들커버를 감싸는 공정을 삭제할 수 있어 저렴한 비용으로 차량용 히티드 스티어링휠을 용이하게 제조할 뿐만 아니라 저가의 스티어링휠을 소비자에게 공급할 수 있다는 이점이 있다.The heated steering wheel for a vehicle according to the present invention, which is constructed as described above, is not only embedded between the first synthetic resin layer and the second synthetic resin layer but also manufactured by insert molding of two stages, thereby eliminating the process of covering the handle cover. This makes it possible to easily manufacture a heated steering wheel for a car at a low cost, and to provide a consumer with a low-cost steering wheel.

또한 상기 히티드패드가 제1합성수지층과 제2합성수지층 사이에 내장되어 있으므로, 히티드패드가 견고하게 설치되어 히티드패드가 외력에 의해 파손될 여지를 방지할 수 있다는 이점이 있다.In addition, since the heated pad is embedded between the first synthetic resin layer and the second synthetic resin layer, the heated pad is firmly installed to prevent the heated pad from being damaged by an external force.

도 1은 본 고안에 의한 차량용 히티드 스티어링휠을 나타내는 정면도이다.
도 2는 도 1의 A - A선 단면도이다.
도 3은 본 고안에 의한 차량용 히티드 스티어링휠의 제조 과정을 개략적으로 나타내는 공정도이다.
1 is a front view showing a heated steering wheel for a vehicle according to the present invention.
2 is a sectional view taken along line A-A in Fig.
3 is a process diagram schematically showing a manufacturing process of a vehicle heated steering wheel according to the present invention.

이하 본 고안의 바람직한 실시예를 첨부한 도면에 의거하여 더욱 상세하게 설명한다.Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

도 1과 도 2는 본 고안에 의한 차량용 히티드 스티어링휠을 나타내는 도면으로서, 상기 히티드 스티어링휠(1)은 인가되는 전기로 인하여 운전자가 잡는 부위에 열이 발생되며, 운전자가 잡아서 회전하여 차량의 진행 방향을 가변하게 된다.1 and 2 are views showing a heated steering wheel for a vehicle according to the present invention, the heated steering wheel (1) is generated heat generated by the driver due to the electricity applied, the driver is caught and rotated to the vehicle The advancing direction of is varied.

그리고 본 고안에 의한 히티드 스티어링휠(1)은 알루미늄합금 또는 아연합금 등과 같은 금속재질의 스티어링휠골조(11)의 림(11a)에 제1합성수지층(12), 히티드패드(13) 및 제2합성수지층(14)이 형성되는 구조로 이루어진다.In addition, the heated steering wheel 1 according to the present invention includes a first synthetic resin layer 12, a heated pad 13, and a rim 11a of a steering wheel frame 11 made of metal such as aluminum alloy or zinc alloy. The second synthetic resin layer 14 is formed.

즉 상기 스티어링휠골조(11)를 제1금형(미도시)에 투입하여 스티어링휠골조(11)의 림(11a)에 제1합성수지층(12)이 형성되고, 인가되는 전기로 인하여 열을 발산하는 히티드패드(13)가 상기 제1합성수지층(12)의 표면의 일부 또는 전부에 부착되며, 상기 히티드패드(13)가 부착한 상태로 제2금형(미도시)에 투입하여 히티드패드(13)의 외부면에 제2합성수지층(14)이 형성되는 구조를 포함한다.That is, the steering wheel frame 11 is inserted into a first mold (not shown) to form the first synthetic resin layer 12 on the rim 11a of the steering wheel frame 11, and dissipates heat due to applied electricity. The heated pad 13 is attached to a part or the whole of the surface of the first synthetic resin layer 12, and the heated pad 13 is put into a second mold (not shown) to which the heated pad 13 is attached. The second synthetic resin layer 14 is formed on the outer surface of the pad 13.

물론 상기 히티드패드(13)가 제1합성수지층(12)의 표면의 일부에 부착된 경우에는 상기 제2합성수지층(14)이 상기 히티드패드(13)의 외부면 전체와 상기 히티드패드(13)가 부착되지 않은 제1합성수지층(12)의 외부면 부위에 형성되는 것이며, 도시하지 않았지만 상기 히티드패드(13)에 구비된 열선의 단부가 제1합성수지층(12)과 제2합성수지층(14) 사이에 내장되지 않음은 자명한 것이다.Of course, when the heated pad 13 is attached to a part of the surface of the first synthetic resin layer 12, the second synthetic resin layer 14 may cover the entire outer surface of the heated pad 13 and the heated pad. It is formed on the outer surface portion of the first synthetic resin layer 12 to which the (13) is not attached, and although not shown, end portions of the heating wire provided in the heated pad 13 are the first synthetic resin layer 12 and the second. Obviously, it is not embedded between the synthetic resin layers 14.

이와 같이 이루어지는 본 고안에 의한 차량용 히티드 스티어링휠은 다음과 같이 제조된다.Heated steering wheel for a vehicle according to the present invention made as described above is manufactured as follows.

우선 주물 공정 등으로 스티어링휠골조(11)가 성형되는 바, 상기 스티어링휠골조(11)를 제1금형에 투입하여 스티어링휠골조(11)의 림(11a)에 제1합성수지층(12)을 인서트 몰딩으로 형성하게 된다.First, the steering wheel frame 11 is formed by a casting process, and the steering wheel frame 11 is inserted into the first mold to form the first synthetic resin layer 12 on the rim 11a of the steering wheel frame 11. It is formed by insert molding.

그리고 상기와 같은 제1합성수지층(12)의 표면의 일부 또는 전부에 히티드패드(13)를 부착한다.Then, the heated pad 13 is attached to part or all of the surface of the first synthetic resin layer 12 as described above.

특히 상기와 같이 히티드패드(13)를 부착한 상태에서 제2금형에 투입하여 히티드패드(13)의 외부면과 그 밖의 제1합성수지층(12)의 외부면에 최종적으로 인서트 몰딩으로 제2합성수지층(14)을 형성하게 된다.In particular, by inserting the heated pad 13 attached to the second mold as described above, the outer surface of the heated pad 13 and the outer surface of the first synthetic resin layer 12 are finally formed by insert molding. 2, the synthetic resin layer 14 is formed.

물론 상기 제1합성수지층(12)과 제2합성수지층(14)은 폴리우레탄수지를 발포한 재질이거나, 우드(WOOD) 톤을 표현하기 위한 딱딱한 재질의 폴리올레핀수지 등으로 사출 성형할 수 있음은 자명한 것이다.Of course, the first synthetic resin layer 12 and the second synthetic resin layer 14 may be injection molded of a polyolefin resin of a material made of a polyurethane resin or a hard material for expressing a tone of wood. It is.

특히 본 고안에서는 상기 제2합성수지층(14)의 두께를 3 ~ 8mm로 형성하는 것이 바람직한 바, 3mm보다 작은 두께로 제2합성수지층(14)을 형성하면 이의 두께가 얇아서 인서트 몰딩 과정에서 히티드패드(13)의 일부가 제2합성수지층(14)에 완전히 덮히지 않아 불량이 발생될 수 있으며, 8mm보다 큰 두께로 제2합성수지층(14)을 형성하면 재료비가 상승할 뿐만 아니라 히티드패드(13)에서 발생되는 열이 운전자의 손바닥으로 전달되는 시간이 많이 지연될 수 있다.In particular, in the present invention, it is preferable to form the thickness of the second synthetic resin layer 14 to 3 to 8 mm. When the second synthetic resin layer 14 is formed to a thickness smaller than 3 mm, the thickness thereof is thin so that it is heated in the insert molding process. A part of the pad 13 may not be completely covered by the second synthetic resin layer 14, and defects may occur. When the second synthetic resin layer 14 is formed to a thickness larger than 8 mm, the material cost increases as well as the heated pad. The time at which the heat generated at 13 is transferred to the palm of the driver may be greatly delayed.

이렇게 본 고안에 의한 차량용 히티드 스티어링휠은 제1합성수지층(12)과 제2합성수지층(14) 사이에 히티드패드(13)가 견고하게 내장될 뿐만 아니라 히티드패드(13)에 배치된 열선이 외부의 공기와 접촉하지 않아 부식 등으로 인한 열선의 단락이 발생되지 않는 것이다.Thus, the heated steering wheel for a vehicle according to the present invention is not only firmly embedded in the heated pad 13 between the first synthetic resin layer 12 and the second synthetic resin layer 14 but also disposed in the heated pad 13. Since the heating wire does not come into contact with the outside air, there is no short circuit of the heating wire due to corrosion.

1 : 히티드 스티어링휠
11 : 스티어링휠골조
11a : 림
12,14 : 제1,제2합성수지층
13 : 히티드패드
1: Heated Steering Wheel
11: Steering Wheel Frame
11a: Rim
12,14: first and second synthetic resin layer
13: Heated Pad

Claims (3)

운전자가 잡아서 회전하여 차량의 진행 방향을 가변시키는 것으로 이루어지는 차량용 히티드 스티어링휠에 있어서,
스티어링휠골조를 제1금형에 투입하여 스티어링휠골조의 림에 제1합성수지층이 형성되고, 인가되는 전기로 인하여 열을 발산하는 히티드패드가 상기 제1합성수지층의 표면의 일부 또는 전부에 부착되며, 상기 히티드패드가 부착한 상태로 제2금형에 투입하여 히티드패드의 외부면에 제2합성수지층이 형성되는 것을 포함하여 이루어지는 차량용 히티드 스티어링휠.
In a heated steering wheel for a vehicle comprising a driver grabbing and rotating to vary the direction of travel of the vehicle,
A first synthetic resin layer is formed on the rim of the steering wheel skeleton by inserting the steering wheel frame into the first mold, and a heated pad that radiates heat due to applied electricity is attached to part or all of the surface of the first synthetic resin layer. And a second synthetic resin layer formed on an outer surface of the heated pad by inserting it into a second mold while the heated pad is attached.
제1항에 있어서,
스티어링휠골조를 제1금형에 투입하여 스티어링휠골조의 림에 제1합성수지층을 인서트 몰딩으로 형성하고, 상기 제1합성수지층의 표면의 일부 또는 전부에 히티드패드를 부착하며, 상기 히티드패드를 부착한 상태에서 제2금형에 투입하여 히티드패드의 외부면과 그 밖의 제1합성수지층의 외부면에 인서트 몰딩으로 제2합성수지층을 형성하는 것을 특징으로 하는 차량용 히티드 스티어링휠.
The method of claim 1,
Inserting the steering wheel frame into the first mold to form a first synthetic resin layer on the rim of the steering wheel frame by insert molding, attaching a heated pad to a part or all of the surface of the first synthetic resin layer, the heated pad And a second synthetic resin layer formed by insert molding on the outer surface of the heated pad and the outer surface of the first synthetic resin layer by inserting the second mold in the state of attaching the second mold to the second mold.
제2항에 있어서,
상기 제2합성수지층의 두께는 3 ~ 8mm임을 특징으로 하는 차량용 히티드 스티어링휠.
3. The method of claim 2,
Heated steering wheel for a vehicle, characterized in that the thickness of the second synthetic resin layer is 3 ~ 8mm.
KR2020120003593U 2012-05-01 2012-05-01 Heated steering wheel for vehicle KR20130006483U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190026489A (en) 2017-09-05 2019-03-13 주식회사 코모스 double injection steering wheel for vehicle having heating function
KR20190026490A (en) 2017-09-05 2019-03-13 주식회사 코모스 double injection steering wheel for vehicle having heating function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190026489A (en) 2017-09-05 2019-03-13 주식회사 코모스 double injection steering wheel for vehicle having heating function
KR20190026490A (en) 2017-09-05 2019-03-13 주식회사 코모스 double injection steering wheel for vehicle having heating function

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