KR0138070Y1 - Rotary door speaker - Google Patents

Rotary door speaker Download PDF

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Publication number
KR0138070Y1
KR0138070Y1 KR2019960031224U KR19960031224U KR0138070Y1 KR 0138070 Y1 KR0138070 Y1 KR 0138070Y1 KR 2019960031224 U KR2019960031224 U KR 2019960031224U KR 19960031224 U KR19960031224 U KR 19960031224U KR 0138070 Y1 KR0138070 Y1 KR 0138070Y1
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KR
South Korea
Prior art keywords
serration
circumferential surface
outer circumferential
speaker
door
Prior art date
Application number
KR2019960031224U
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Korean (ko)
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KR19980017833U (en
Inventor
박병수
Original Assignee
양재신
대우자동차주식회사
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Application filed by 양재신, 대우자동차주식회사 filed Critical 양재신
Priority to KR2019960031224U priority Critical patent/KR0138070Y1/en
Publication of KR19980017833U publication Critical patent/KR19980017833U/en
Application granted granted Critical
Publication of KR0138070Y1 publication Critical patent/KR0138070Y1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/0412—Lower door structure
    • B60J5/0416—Assembly panels to be installed in doors as a module with components, e.g. lock or window lifter, attached thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/0468—Fixation or mounting means specific for door components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2892—Mountings or supports for transducers
    • H04R1/2896—Mountings or supports for transducers for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

본 고안은 회전식 도어스피커에 관한 것으로서, 도어스피커의 음향(音向)을 탑승자가 원하는 대로 조정할 수 있도록 하기 위한 것으로, 차량의 도어에 설치된 도어스피커에 있어서, 상기 도어스피커의 음향(音向)을 상·하로 조정시키는 상하방향조정장치(120)와; 상기 도어스피커의 음향(音向)을 좌·우로 조정시키는 좌우방향조정장치(125)와; 상기의 상하방향조정장치(120)와 좌우방향조정장치(125)를 포함하는 도어스피커를 차량의 도어에 고정시키는 고정커버로 이루어진 것이다.The present invention relates to a rotary door speaker, and to allow the passenger to adjust the sound of the door speaker as desired, in the door speaker installed in the door of the vehicle, the sound of the door speaker An up and down direction adjusting device 120 for adjusting up and down; A left-right direction adjusting device (125) which adjusts the sound of the door speaker left and right; The door speaker including the up and down direction adjustment device 120 and the left and right direction adjustment device 125 is made of a fixing cover for fixing the door of the vehicle.

Description

회전식 도어스피커Rotary door speaker

본 고안은 회전식 도어스피커에 관한 것으로, 보다 자세하게는 탑승자가 원하는대로 스피커의 음향(音向)을 조정할 수 있는 회전식 도어스피커에 관한 것이다.The present invention relates to a rotary door speaker, and more particularly to a rotary door speaker that can adjust the sound of the speaker as desired by the occupant.

종래의 도어스피커는 제1도에 도시된 바와 같이 도어트림(112)의 하부에 형성된 설치공에 스피커를 고정하기 위한 후레임과 내부에 고정되는 스피커(116)와 상기 스피커의 전면을 보호하는 스크린(114)으로 이루어진다.The conventional door speaker has a frame for fixing the speaker to an installation hole formed at the bottom of the door trim 112 and a speaker 116 fixed therein and a screen protecting the front of the speaker as shown in FIG. 114).

이와 같이 구성된 종래의 도어스피커는 도어트림에 고정 설치되어 있기 때문에 탑승자가 원하는 대로 도어스피커의 음향(音向)을 조정할 수 없어 더욱 입체적인 음향을 들을 수 없는 불편한 점이 있다.Since the conventional door speaker configured as described above is fixedly installed on the door trim, the passenger cannot adjust the sound of the door speaker as desired, which makes it inconvenient to hear more three-dimensional sounds.

본 고안은 이와 같은 제반 문제점들을 해결하기 위한 것으로, 그 목적은 도어스피커의 음향(音向)을 탑승자가 원하는 대로 조정할 수 있도록 하여 더욱 생생한 입체음향을 들을 수 있도록 한 새로운 형태의 회전식 도어스피커를 제공하고자 하는 것이다.The present invention has been made to solve such problems, and its purpose is to provide a new type of rotary door speaker that enables the passenger to adjust the sound of the door speaker as desired, so that the user can hear more vivid stereo sound. I would like to.

이와 같은 목적을 달성하기 위하여 본 고안은 차량의 도어에 설치된 도어스피커에 있어서, 상기 도어스피커의 음향(音向)을 상·하로 조정시키는 상하방향조정장치와, 상기 도어스피커의 음향(音向)을 좌·우로 조정시키는 좌우방향조정장치와, 상기의 상하방향조정장치와 좌우방향조정장치를 포함하는 도어스피커를 차량의 도어에 고정시키는 고정커버로 이루어진 것을 특징으로 한다.In order to achieve the above object, the present invention is a door speaker installed in a door of a vehicle, the vertical direction adjusting device for adjusting the sound of the door speaker up and down, and the sound of the door speaker It characterized in that it comprises a left and right direction adjusting device for adjusting the left and right, and a fixed cover for fixing the door speaker including the vertical direction adjusting device and the left and right direction adjusting device to the door of the vehicle.

이와 같은 본 고안의 구성에서, 상기의 상하방향조정장치는 앞·뒷면이 원형으로 절결된 구 형상을 이루며 앞쪽에 형성된 개구부에는 가운데가 불거진 원형돔 형태의 스피커스크린이 부착되고, 내부에는 스피커가 설치되며, 외주면의 양측 중앙부에는 세레이션이 형성된 삽입공을 갖는 브라켓이 각각 부착된 스피커케이스와, 소정의 길이와 직경을 가지며 일측 단부에는 상기 브라켓의 삽입공에 삽입되는 세레이션이 형성되고 반대편단부측 외주면에는 멈춤링이 삽입되는 요홈이 형성된 상하회전고정축과, 소정의 길이와 직경을 가지며 일단부측 외주에는 상기 브라켓의 삽입공에 삽설되는 세레이션이 형성되고, 반대편 단부쪽 외주면에는 멈춤링이 삽입되는 요홈이 형성되는 한편, 중앙부에는 세레이션이 외주면보다 돌출되어 형성된 상하회전피동축과, 소정의 직경과 두께를 가지며 외주에는 소정크기의 치차가 형성되고, 중앙부에는 상기 상하회전피동축의 세레이션에 삽설되는 삽입공을 갖는 피동기어와, 중앙부에는 상기의 피동기어를 구동하는 소정의 크기를 갖는 구동피니언이 일체로 성형되고, 일측 단부의 외주면에는 멈춤링이 삽입되는 요홈이 형성되며, 반대편 단부쪽 외주면에는 멈춤링이 끼워지는 요홈이 형성되는 한편, 안쪽으로는 세레이션이 형성된 상하회전구동축과, 소정의 두께와 직경을 가지며 중앙에는 세레이tus이 형성된 삽입공을 가지며, 외주면은 ㅣ자형의 요철로 널링(Knurling) 가공된 상하방향조정노브로 이루어진 것을 특징으로 한다.In the configuration of the present invention, the up and down direction adjustment device is formed in a spherical shape with the front and rear cut in a circular shape, the opening formed in the front is attached to the speaker screen of the round dome-shaped, the speaker is installed inside And a speaker case each having a bracket having insertion holes formed therein with serrations formed at both center portions of the outer circumferential surface thereof, and a serration inserted into the insertion hole of the bracket at one end thereof having a predetermined length and diameter. An outer circumferential surface is provided with a vertical rotation fixed shaft having grooves into which a stop ring is inserted, and a serration inserted into the insertion hole of the bracket is formed at one end of the outer circumference, and a stop ring is inserted into the outer circumferential side of the opposite end. While the groove is formed, the vertical rotation of the serration is formed in the center protruding from the outer peripheral surface And a gear having a predetermined diameter and thickness and a tooth having a predetermined size formed on an outer circumference thereof, a centrally driven gear having an insertion hole inserted into a serration of the vertically rotated driven shaft, and a centrally driven predetermined gear for driving the driven gear. The driving pinion having the size of is integrally formed, and the groove is formed on the outer circumferential surface of one end portion, and the groove is formed on the outer circumferential surface of the opposite end portion, while the groove is fitted with the stop ring. It has a vertical rotation drive shaft, a predetermined thickness and diameter, the insertion hole is formed in the center seretus, the outer circumferential surface is characterized by consisting of up-down direction adjusting knob knurled with |

또한 이와 같은 본 고안의 구성에서, 상기의 좌우방향조정장치는 소정의 길이와 직경을 가지며 일측 단부의 외주면에는 세레이션이 형성되고, 반대편 단부면에는 소정의 고정부가 형성된 좌우회전고정축과, 앞, 뒷면이 소정크기의 원형으로 절결된 구모양에 상부가 앞뒤의 선단부와 직각으로 절단되어 단부선이 형성되고, 외주면의 좌우측 중앙에는 관통공이 각각 형서되며, 상기 단부선이 접합된 외주면의 상부 중앙과 외주면의 하부 중앙에는 세레이션이 형성된 삽입공을 갖는 브라켓이 각각 부착된 외측커버와, 소정의 길이와 직경을 가지며 일측 단부의 외주면에는 세레이션이 형성되고, 반대편 단부측 외주면에는 멈춤링이 삽입되는 요홈이 형성되며, 중간부에는 세레이션이 상기의 외주면 보다 돌출 형성된 상부좌우회전구동축과, 소정의 두께와 직경을 갖는 원판모양으로 되고 중앙에는 세레이션이 형성된 삽입공을 가지며, 외주면은 ㅡ자형의 요철로 널링(Knurling) 가공된 좌우방향조정노브로 이루어진 것을 특징으로 한다.In addition, in the configuration of the present invention, the left and right direction adjustment device has a predetermined length and diameter and the serration is formed on the outer peripheral surface of one end, the left and right rotation fixed shaft formed with a predetermined fixed portion on the opposite end surface, and The upper end is cut at right angles to the front and rear front end portions in a spherical shape cut into a circular shape of a predetermined size, and end lines are formed, and through holes are formed in the left and right centers of the outer circumferential surface, respectively. And an outer cover having brackets having insertion holes formed with serrations in the lower center of the outer circumferential surface, and serrations are formed on the outer circumferential surface of one end with a predetermined length and diameter, and a stop ring is inserted into the outer circumferential surface of the opposite end side. The groove is formed, the middle portion of the upper left and right rotation driving shaft and the serration protruding from the outer circumferential surface and the predetermined thickness and The disk has a diameter and has a insertion hole formed with a serration in the center, and the outer circumferential surface is characterized by consisting of a left-right adjusting knob processed by Knurling with a s-shaped unevenness.

제1도는 차량의 도어에 종래의 도어스피커가 설치된 상태를 나타내는 사시도.1 is a perspective view showing a state where a conventional door speaker is installed on a door of a vehicle.

제2도는 본 고안에 따른 구성을 나타내는 회전식 도어스피커의 분해사시도.Figure 2 is an exploded perspective view of a rotary door speaker showing a configuration according to the present invention.

제3도는 본 고안에 따른 회전식 도어스피커의 결합사시도.3 is a perspective view of the rotary door speaker according to the present invention.

제4도는 본 고안에 따른 회전식 도어스피커 차량의 도어에 설치된 상태를 나타내는 사시도이다.Figure 4 is a perspective view showing a state installed in the door of the rotary door speaker vehicle according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 스피커케이스 10 : 상하히전고정축1: Speaker case 10: Up and down front fixed shaft

20 : 상하회전피동축 30 : 피동기어20: vertical rotation driven shaft 30: driven gear

40 : 상하회전구동축 50 : 상하방향조정노브40: vertical rotation drive shaft 50: vertical direction adjustment knob

60 : 좌우회전고정축 70 : 외측커버60: fixed left and right rotation axis 70: outer cover

80 : 상부조우회전구동축 90 : 좌우방향조정노브80: upper jaw rotation drive shaft 90: left and right direction adjusting knob

100 : 고정커버 120 : 상하방향조정장치100: fixing cover 120: vertical direction adjustment device

125 : 좌우방향조정장치125: left and right direction adjustment device

제2도는 본 고안에 따른 구성을 나타내는 회전식 도어스피커의 분해사시도로서, 이에 도시한 바와 같이 본 고안에 따른 회전식 도어스피커는 차량의 도어에 설치되는 도어스피커의 음향(音向)을 상·하방향으로 조정시키는 상하방향조정장치(120)와, 상기 도어스피커의 음향(音向)을 좌·우로 조정시키는 좌우방향조정장치(125)와, 상기의 상하방향조정장치(120)와 좌우방향조정장치(125)를 포함하는 도어스피커가 그 후면(108)에 부착되어 차량의 도어에 고정되도록 하는 고정커버(100)로 이루어진다.Figure 2 is an exploded perspective view of a rotary door speaker showing a configuration according to the present invention, as shown in the rotary door speaker according to the present invention the sound of the door speaker installed in the door of the vehicle up and down Up and down direction adjusting device 120 to adjust the pressure, the left and right direction adjusting device 125 for adjusting the sound of the door speaker left and right, the above and down direction adjusting device 120 and the left and right direction adjusting device. A door speaker including a 125 is attached to a rear surface 108 of the fixing cover 100 to be fixed to the door of the vehicle.

상기의 상하방향조정장치(120)는 앞·뒷면이 원형으로 절결된 구 형상을 이루며 앞쪽에 형성된 개구부(5)에는 가운데가 불거진 원형돔 형태의 스피커스크린(114)이 부착되고, 내부에는 스피커(116)가 설치되며, 외주면(3)의 양측 중앙부에는 세레이션이 형성된 삽입공(7a)을 갖는 브라켓(7)이 각각 부착된 스피커케이스(1)와, 소정의 길이와 직경을 가지며 일측 단부에는 상기 브라켓(7)의 삽입공(7a)에 삽입되는 세레이션(14)이 형성되고 반대편 단부측 외주면(12)에는 멈춤링(10)이 삽입되는 요홈(16)이 형성된 상하회전고정축(10)과, 소정의 길이와 직경을 가지며 일단부측 외주에는 상기 브라켓(7)의 삽입공(7a)에 삽설되는 세레이션(24)이 형성되고, 반대편 단부쪽 외주면(22)에는 멈춤링(110)이 삽입되는 요홈(26)이 형성되는 한편, 중앙부에는 세레이션(28)이 외주면(22)보다 돌출되어 형성된 상하회전피동축(20)과, 소정의 직경가 두께를 가지며 외주에는 소정크기의 치차(32)가 형성되고, 중앙부에는 상기 상하회전피동축(20)의 세레이션(28)에 삽설되는 삽입공(34)을 갖는 피동기어(30)와, 중앙부에는 상기의 피동기어(30)를 구동하는 소정의 크기를 갖는 구동피니언(45)이 일체로 성형되고, 일측 단부의 외주면(42)에는 멈춤링(110)이 삽입되는 요홈(44)이 형성되며, 반대편 단부쪽 외주면(46)에는 멈춤링이 끼워지는 요홈(48)이 형성되는 한편, 안쪽으로는 세레이션(47)이 형성된 상하회전구동축(40)과, 소정의 두께와 직경을 가지며 중앙에는 세레이션이 형성된 삽입공(52)을 가지며, 외주면(54)은 ㅣ자형의 요철로 널링(Knurling) 가공된 상하방향조정노브(50)로 이루어진 것을 특징으로 한다.The vertical direction adjusting device 120 has a spherical shape in which the front and rear surfaces are cut out in a circular shape, and a speaker screen 114 having a circular dome shape is attached to an opening 5 formed at the front, and a speaker (inside). 116 is provided, the speaker case 1 is attached to each of the central portion of the outer circumferential surface (3), the bracket (7) having the insertion hole (7a) having a serration, respectively, and has a predetermined length and diameter at one end The serration 14 inserted into the insertion hole 7a of the bracket 7 is formed, and the up and down rotation fixed shaft 10 having the groove 16 into which the stop ring 10 is inserted is formed at the outer peripheral surface 12 of the opposite end side. And a serration 24 inserted into the insertion hole 7a of the bracket 7 on the outer circumference of one end and having a predetermined length and diameter, and a stop ring 110 on the outer circumferential surface 22 of the opposite end. The groove 26 to be inserted is formed, while the serration 28 is formed at the center of the outer circumferential surface 22. The vertically-rotated driven shaft 20 is formed to protrude, and the predetermined diameter has a thickness, and a tooth 32 of a predetermined size is formed on the outer circumference, and is inserted into the serration 28 of the vertically-rotated driven shaft 20 at the center. A driven gear 30 having an insertion hole 34 to be formed, and a driving pin 45 having a predetermined size for driving the driven gear 30 are integrally formed at the central portion thereof, and an outer circumferential surface 42 at one end thereof. The groove 44 is formed in the stop ring 110 is inserted, the outer peripheral surface 46 of the opposite end side is formed with a groove 48 is fitted with the stop ring, while the serration 47 is formed up and down inside The rotary drive shaft 40, and has a predetermined thickness and diameter, and has a insertion hole 52 in the center of the serration, the outer peripheral surface 54 is | Knurling up and down direction adjustment knob (50) It is characterized by consisting of.

상기의 좌우방향조정장치(125)는 소정의 길이와 직경을 가지며 일측 단부의 외주면(62)에는 세레이션(64)이 형성되고, 반대편 단부면(66)에는 소경의 고정부(68)가 형성된 좌우회전고정축(60)과, 앞, 뒷면이 소정크기의 원형으로 절결된 구모양에 상부가 앞뒤의 선단부(72)(73)와 직각으로 절단되어 단부선(74)이 형성되고, 외주면(71)의 좌우측 중앙에는 상기의 상하회전고정축(10)과 상하회전피동축(20)이 관통 설치되는 관통공(75)(76)이 각각 형성되며, 상기 단부선(74)이 접합된 외주면(71)의 상부 중앙과 외주면(71)의 하부 중앙에는 세레이션이 형성된 삽입공(77a)을 갖는 브라켓(77)이 각각 부착된 외측커버(70)와, 소정의 길이와 직경을 가지며 일측 단부의 외주면(81)에는 세레이션(82)이 형성되고, 반대편 단부측 외주면(83)에는 멈춤링(110)이 삽입되는 요홈(84)이 형성되며, 중간부에는 세레이션(85)이 상기의 외주면(81) 보다 돌출 형성된 상부좌우회전구동축(80)과, 소정의 두께와 직경을 갖는 원판모양으로 되고 중앙에는 세레이션이 형성된 삽입공(92)을 가지며, 외주면(94)은 ㅡ자형의 요철로 널링(Knurling) 가공된 좌우방향조정노브(90)로 구성된다.The left and right direction adjusting device 125 has a predetermined length and diameter and a serration 64 is formed on the outer circumferential surface 62 of one end, and a small diameter fixing portion 68 is formed on the opposite end surface 66. The left and right rotation fixed shaft 60, and the front and back are cut in a circular shape of a predetermined size, the upper portion is cut at right angles with the front and rear leading edge portions 72, 73 to form an end line 74, the outer peripheral surface ( The through holes 75 and 76 through which the vertical rotation fixed shaft 10 and the vertical rotation driven shaft 20 are installed are respectively formed at left and right centers of the left and right, and the outer circumferential surface to which the end line 74 is joined. An outer cover 70 to which a bracket 77 having an insertion hole 77a having a serration is attached, is attached to the upper center of the upper portion and the lower center of the outer circumferential surface 71, respectively, and has a predetermined length and diameter, and has one end portion. Serration 82 is formed on the outer circumferential surface 81 of the groove, and a recess 84 is formed on the opposite end side outer circumferential surface 83 of the stop ring 110. In the middle portion, the serration 85 is formed on the upper left and right rotation drive shafts 80 protruding from the outer circumferential surface 81, and a disk shape having a predetermined thickness and diameter, and the insertion hole having a serration formed at the center thereof. ), The outer circumferential surface 94 is composed of a left-right direction adjusting knob 90 knurled with a-shaped irregularities.

상기의 고정커버(100)는 소정의 두께를 갖고 다각형상을 이루며, 중앙에는 상기 이측커버(70)가 삽설되는 설치공(101)이 형성되고, 상기 설치공(101)의 둘레 단부는 단면이 ㅣ형상을 이루는 가이드부(102)가 형성되고, 상기 설치공(101)의 상부와 우측의 소정 위치에는 상하방향조정노브(50)와 좌우방향조정노브(90)의 외주면(32)(92)이 삽입되어 소정 높이만큼 돌출되는 슬릿형상의 설치공(103)(104)이 각각 형성되며, 각 모서리부에는 나사관통공(105)이 형성되는 한편, 후면(106)의 소정 위치에는 고정브라켓(118)이 고정되는 다수의 나사보스(107)가 형성된다.The fixing cover 100 has a predetermined thickness and has a polygonal shape, and an installation hole 101 in which the back cover 70 is inserted is formed at the center thereof, and a circumferential end portion of the installation hole 101 has a cross section. A guide portion 102 forming a shape is formed, and the outer circumferential surfaces 32 and 92 of the vertical adjustment knob 50 and the horizontal adjustment knob 90 are located at predetermined positions on the upper and right sides of the installation hole 101. Slit-shaped installation holes 103 and 104 are formed to be inserted and protruded by a predetermined height, respectively, and threaded through holes 105 are formed at each corner, while a fixed bracket ( A plurality of threaded bosses 107 to which 118 is fixed are formed.

이와 같이 구성된 본 고안은 제3도에 도시된 바와 같이 외측커버(70)의 내부에 스피커케이스(1)가 삽입 설치되고, 상기 외측커버(70)의 절개된 단부는 예컨대 산소용접으로 접합된다. 이렇게 결합된 스피커케이스(1)의 좌측 브라켓(7)에는 상하회전고정축(10)의 세레이션(14)이 상기 외측커버(70)의 외주면(71) 좌측에 형성된 관통공(75)을 통하여 삽설되고, 상하회전피동축(20)의 일측단부에 형성된 세레이션(24)이 상기 외측커버(70)의 외주면(71) 우측에 형성된 관통공(76)을 통하여 스피커케이스(1)의 브라켓(7)에 삽설되며, 중앙 외주에 형성된 세레이션(28)에는 피동기어(30)가 끼워져 결합된다. 그리고, 구동피니언(45)을 갖는 상하회전구동축(45)의 일측 단부에 형성된 세레이션(47)에는 상하방향조정노브(50)가 끼워져 결합된다.In the present invention configured as described above, as shown in FIG. 3, the speaker case 1 is inserted into the outer cover 70, and the cut end of the outer cover 70 is joined by, for example, oxygen welding. In this way, the left bracket 7 of the speaker case 1 is coupled with a serration 14 of the vertical rotation fixed shaft 10 through a through hole 75 formed at the left side of the outer circumferential surface 71 of the outer cover 70. The bracket 24 of the speaker case 1 is inserted into the serration 24 formed at one end of the vertical rotation driven shaft 20 through the through hole 76 formed at the right side of the outer circumferential surface 71 of the outer cover 70. It is inserted in 7), the driven gear 30 is fitted to the serration 28 formed on the center outer periphery. In addition, the vertical direction adjusting knob 50 is fitted to the serration 47 formed at one end of the vertical rotation driving shaft 45 having the driving pinion 45.

한편, 상부좌우회전구동축(80)의 일측단부에 형성된 세레이션(82)은 상기 외측커버(70)의 외주면 상부중앙에 형성된 브라켓(77)에 삽설되고, 중앙에 형성된 세레이션(82)에는 좌우방향조정노브(90)가 끼워져 결합되며, 좌우회전공정축(60)은 일부 단부의 세레이션(82)이 상기 외측커버(70)의 외주면 하부중앙에 형성된 브라켓(77)에 삽설된다.On the other hand, the serration 82 formed at one end of the upper left and right rotation drive shaft 80 is inserted into the bracket 77 formed in the upper center of the outer circumferential surface of the outer cover 70, the left and right on the serration 82 formed in the center The direction adjusting knob 90 is fitted and coupled, and the left and right rotation process shaft 60 is inserted into the bracket 77 formed at the lower center of the outer circumferential surface of the outer cover 70 of the serration 82 at some ends.

상기와 같이 결합된 본 고안에서 각 축(10)(20)(40)(60)(80)들의 단부는 고정브라켓(118)의 삽입공(118a)에 삽입되고, 멈춤홈(16)(26)(44)(48)(84)에 멈춤링(110)이 끼워져 고정된다. 상기의 고정브라켓(118)은 고정커버(100) 후면(106)의 부착위치에 형성된 각 나사보스(119)로 부착되는 한편, 상기의 고정커버(100)는 도어의 스피커 장착부에 고정된다.End of each shaft 10, 20, 40, 60, 80 in the present invention coupled as described above is inserted into the insertion hole (118a) of the fixing bracket 118, the stop groove (16) (26) The stop ring 110 is fitted into the (44) (48) (84). The fixing bracket 118 is attached to each of the screw boss 119 formed at the attachment position of the rear cover 106 of the fixing cover 100, while the fixing cover 100 is fixed to the speaker mounting portion of the door.

이와 같이 결합된 본 고안은 제4도에 도시한 바와 같이 상기의 상하방향조정노브(50)를 손으로 돌리면 상하회전구동축(40)의 구동피니언(45)과 맞물려져 있는 피동기어(30)가 구동되고, 상기의 피동기어(30)와 결합된 상하회전피동축(20)에 의해 스피커케이스(1)가 상하로 회전되며, 좌우조정노브(90)를 돌리면 상부좌우회전 구동축(80)이 회전되며 하부에 결합된 외측커버(70)가 좌우로 회전된다.As described above, the present invention coupled to the driven gear 30 is engaged with the drive pinion 45 of the up and down rotation drive shaft 40 by turning the vertical adjustment knob 50 by hand as shown in FIG. The speaker case 1 is rotated up and down by the vertically rotated driven shaft 20 coupled to the driven gear 30, and the upper left and right rotating drive shaft 80 is rotated by turning the left and right adjusting knob 90. And the outer cover 70 coupled to the bottom is rotated to the left and right.

한편, 상기의 구동피니언(45)과 피동기어(30)는 잇수가 적은 상기 구동피니언(45)에 의해 잇수가 많은 피동기어(30)가 구동되므로 회전력이 증대되어 상·하 회전 조작이 수월하며, 차량의 진동과 스피커의 후부에 장착된 스피커자석의 무게로 인해 스피커가 상·하로 움직이려 할 때에는 고정하는 스토퍼 역할을 한다.On the other hand, the drive pinion 45 and the driven gear 30 is driven by the number of teeth of the driven gear 30 is driven by the drive pinion 45 with fewer teeth, so that the rotational force is increased to facilitate the up and down rotation operation When the speaker is moving up and down due to the vibration of the vehicle and the weight of the speaker magnet mounted at the rear of the speaker, it acts as a stopper for fixing.

이와 같이 본 고안은 스피커가 상하방향조정장치와 좌우방향조정장치에 의해 상하좌우로 음향(音向)이 조정되므로 입체적이고 효과적인 소리를 청취할 수 있는 효과가 있다.As such, the present invention has an effect of listening to a three-dimensional and effective sound because the sound is adjusted up, down, left, and right by the up and down direction adjustment device and the left and right direction adjustment device.

Claims (4)

차량의 도어에 설치된 도어스피커에 있어서, 상기 도어스피커의 음향(音向)을 상·하로 조정시키는 상하방향조정장치(120)와, 상기 도어스피커의 음향(音向)을 좌·우로 조정시키는 좌우방향조정장치(125)와, 상기의 상하방향조정장치(120)와 좌우방향조정장치(125)를 포함하는 도어스피커를 차량의 도어에 고정시키는 고정커버(100)로 이루어진 것을 특징으로 하는 회전식 도어스피커.In the door speaker provided in the door of a vehicle, the up-down direction adjusting apparatus 120 which adjusts the sound of the said door speaker up and down, and the left-right which adjusts the sound of the said door speaker to the left and right Rotating door, characterized in that made of a fixing cover 100 for fixing the door speaker including the direction adjusting device 125, the vertical direction adjusting device 120 and the left and right direction adjusting device 125 to the door of the vehicle. speaker. 제1항에 있어서, 상기의 상하방향조정장치(120)는 앞·뒷면이 원형으로 절결된 구 형상을 이루며 앞쪽에 형성된 개구부(5)에는 가운데가 불거진 원형돔 형태의 스피커스크린(114)이 부착되고, 내부에는 스피커(116)가 설치되며, 외주면(3)의 양측 중앙부에는 세레이션이 형성된 삽입공(7a)을 갖는 브라켓(7)이 각각 부착된 스피커케이스(1)와; 소정의 길이와 직경을 가지며 일측 단부에는 상기 브라켓(7)의 삽입공(7a)에 삽입되는 세레이션(14)이 형성되고 반대편단부측 외주면(12)에는 멈춤링(10)이 삽입되는 요홈(16)이 형성된 상하회전고정축(10)과; 소정의 길이와 직경을 가지며 일단부측 외주에는 상기 브라켓(7)의 삽입공(7a)에 삽설되는 세레이션(24)이 형성되고, 반대편 단부쪽 외주면(22)에는 멈춤링(110)이 삽입되는 요홈(26)이 형성되는 한편, 중앙부에는 세레이션(28)이 외주면(22)보다 돌출되어 형성된 상하회전피동축(20)과; 소정의 직경과 두께를 가지며 외주에는 소정크기의 치차(32)가 형성되고, 중앙부에는 상기 상하회전피동축(20)의 세레이션(28)에 삽설되는 삽입공(34)을 갖는 피동기어(30)와; 중앙부에는 상기의 피동기어(30)를 구동하는 소정의 크기를 갖는 구동피니언(45)이 일체로 성형되고, 일측 단부의 외주면(42)에는 멈춤링(110)이 삽입되는 요홈(44)이 형성되며, 반대편 단부쪽 외주면(46)에는 멈춤링이 끼워지는 요홈(48)이 형성되는 한편, 안쪽으로는 세레이션(47)이 형성된 상하회전구동축(40)과; 소정의 두께와 직경을 가지며 중앙에는 세레이션이 형성된 삽입공(52)을 가지며, 외주면(54)은 ㅡ자형의 요철로 널링(Knurling) 가공된 상하방향조정노브(50)로 이루어진 것을 특징으로 하는 회전식 도어스피커.According to claim 1, wherein the vertical direction adjustment device 120 has a spherical shape in which the front and the back is cut in a circular shape, the front opening portion (5) formed in the front of the circular dome shaped speaker screen 114 is attached A speaker case 1 having a speaker 116 installed therein and a bracket 7 having a insertion hole 7a having a serration formed at both centers of the outer circumferential surface 3; A groove having a predetermined length and diameter and having a serration 14 inserted into the insertion hole 7a of the bracket 7 at one end thereof and a stop ring 10 inserted into the outer peripheral surface 12 of the opposite end side ( A vertical rotation shaft 10 formed with 16; The serration 24 is inserted into the insertion hole 7a of the bracket 7 at one end outer circumference and has a predetermined length and diameter, and the stop ring 110 is inserted into the outer circumferential surface 22 at the opposite end. The groove 26 is formed, while the center portion has a vertical rotation driven shaft 20 formed with a serration 28 protruding from the outer circumferential surface 22; A driven gear 30 having a predetermined diameter and thickness and a tooth 32 having a predetermined size is formed on an outer circumference thereof, and an insertion hole 34 inserted into the serration 28 of the vertically rotated driven shaft 20 at a central portion thereof. )Wow; In the center portion, a drive pinion 45 having a predetermined size for driving the driven gear 30 is integrally formed, and a groove 44 into which a stop ring 110 is inserted is formed at an outer circumferential surface 42 of one end. The outer peripheral surface 46 on the opposite end side is provided with a recess 48 into which the stop ring is fitted, while the up and down rotation drive shaft 40 having the serration 47 formed therein; It has a predetermined thickness and diameter and has an insertion hole 52 formed with a serration in the center, and the outer circumferential surface 54 is composed of an up-down direction adjusting knob 50 processed by knurling with a s-shaped unevenness. Rotary door speaker. 제1항에 있어서, 상기의 좌우방향조정장치(125)는 소정의 길이와 직경을 가지며 일측 단부의 외주면(62)에는 세레이션(64)이 형성되고, 반대편 단부면(66)에는 소경의 고정부(68)가 형성된 좌우회전고정축(60)과, 앞, 뒷면이 소정크기의 원형으로 절결된 구모양에 상부가 앞뒤의 선단부(72)(73)와 직각으로 절단되어 단부선(74)이 형성되고, 외주면(71)의 좌우측 중앙에는 관통공(75)(76)이 각각 형성되며, 상기 단부선(74)이 접합된 외주면(71)의 상부 중앙과 외주면(71)의 하부 중앙에는 세레이션이 형성된 삽입공(77a)을 갖는 브라켓(77)이 각각 부착된 외측커버(70)와; 소정의 길이와 직경을 가지며 일측 단부의 외주면(81)에는 세레이션(82)이 형성되고, 반대편 단부측 외주면(83)에는 멈춤링(110)이 삽입되는 요홈(84)이 형성되며, 중간부에는 세레이션(85)이 상기의 외주면(81) 보다 돌출 형성된 상부좌우회전구동축(80)과; 소정의 두께와 직경을 갖는 원판모양으로 되고 중앙에는 세레이션이 형성된 삽입공(92)을 가지며, 외주면(94)은 ㅡ자형의 요철로 널링(Knurling) 가공된 좌우방향조정노브(90)로 이루어진 것을 특징으로 하는 회전식 도어스피커.According to claim 1, wherein the left and right direction adjusting device 125 has a predetermined length and diameter, the serration 64 is formed on the outer circumferential surface 62 of one end, the small diameter of the high end on the opposite end surface 66 The left and right rotation fixed shaft 60 formed with the top portion 68, and the front and the back are cut in a circular shape of a predetermined size, the upper portion is cut at right angles with the front and rear leading edge portions 72, 73 end line 74 Through holes 75 and 76 are formed in the left and right centers of the outer circumferential surface 71, respectively, and in the upper center of the outer circumferential surface 71 to which the end lines 74 are joined and in the lower center of the outer circumferential surface 71. An outer cover 70 to which a bracket 77 having a serration formed insertion hole 77a is attached, respectively; A serration 82 is formed on the outer circumferential surface 81 of one end and has a predetermined length and diameter, and a recess 84 is formed on the opposite end side outer circumferential surface 83 to which the stop ring 110 is inserted. The serration (85) is the upper left and right rotation drive shaft 80 is formed to protrude more than the outer peripheral surface (81); It has a disc shape having a predetermined thickness and diameter and has an insertion hole 92 formed with a serration in the center thereof, and an outer circumferential surface 94 is composed of a left-right direction adjusting knob 90 processed by knurling with a s-shaped unevenness. Rotary door speaker, characterized in that. 제1항에 있어서, 상기의 고정커버(100)는 소정의 두께를 갖고 다각형상을 이루며, 중앙에는 상기 이측커버(70)가 삽설되는 설치공(101)이 형성되고, 상기 설치공(101)의 둘레 단부는 단면이 ㅣ형상을 이루는 가이드부(102)가 형성되고, 상기 설치공(101)의 상부와 우측의 소정 위치에는 상하방향조정노브(50)와 좌우방향조정노브(90)의 외주면(32)(92)이 삽입되어 소정 높이만큼 돌출되는 슬릿형상의 설치공(103)(104)이 각각 형성되며, 각 모서리부에는 나사관통공(105)이 형성되는 한편, 후면(106)의 소정 위치에는 고정브라켓(118)이 고정되는 다수의 나사보스(107)가 형성된 것을 특징으로 하는 회전식 도어스피커.According to claim 1, wherein the fixing cover 100 has a predetermined thickness and has a polygonal shape, the installation hole 101 is formed in the center of the back cover 70 is inserted, the installation hole 101 The circumferential end of the guide portion 102 is a cross-section is formed in a | shape, and the outer peripheral surface of the vertical direction adjustment knob 50 and the left and right direction adjustment knob 90 at predetermined positions on the upper and right sides of the installation hole 101 Slit-shaped installation holes 103 and 104 are formed to be inserted into and protruded by a predetermined height (32) and (92), respectively, and threaded holes 105 are formed at each corner thereof, Rotatable door speaker, characterized in that a plurality of screw bosses 107 is fixed to the fixed bracket 118 is fixed.
KR2019960031224U 1996-09-24 1996-09-24 Rotary door speaker KR0138070Y1 (en)

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KR2019960031224U KR0138070Y1 (en) 1996-09-24 1996-09-24 Rotary door speaker

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KR0138070Y1 true KR0138070Y1 (en) 1999-04-01

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