KR930002228Y1 - Tilting apparatus for keyboard - Google Patents

Tilting apparatus for keyboard Download PDF

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Publication number
KR930002228Y1
KR930002228Y1 KR2019870021076U KR870021076U KR930002228Y1 KR 930002228 Y1 KR930002228 Y1 KR 930002228Y1 KR 2019870021076 U KR2019870021076 U KR 2019870021076U KR 870021076 U KR870021076 U KR 870021076U KR 930002228 Y1 KR930002228 Y1 KR 930002228Y1
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KR
South Korea
Prior art keywords
hexagonal bar
inclination
hexagonal
leaf spring
keyboard
Prior art date
Application number
KR2019870021076U
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Korean (ko)
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KR890011351U (en
Inventor
문진수
Original Assignee
주식회사 금성사
최근선
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Priority to KR2019870021076U priority Critical patent/KR930002228Y1/en
Publication of KR890011351U publication Critical patent/KR890011351U/en
Application granted granted Critical
Publication of KR930002228Y1 publication Critical patent/KR930002228Y1/en

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202Constructional details or processes of manufacture of the input device
    • G06F3/0208Arrangements for adjusting the tilt angle of a keyboard, e.g. pivoting legs

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

내용 없음.No content.

Description

키이보오드의 2단 경사 조절장치Key board's two-stage tilt adjustment

제1도는 본 고안 장치의 구성을 보이는 일부절결 분해 사시도.Figure 1 is a partially cutaway exploded perspective view showing the configuration of the device of the present invention.

제2도 및 3도는 본 고안 장치의 작동 상태를 보이는 측단면도이다.2 and 3 are side cross-sectional views showing the operating state of the device of the present invention.

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

1 : 육각봉 11 : 본체1: hexagonal bar 11: main body

12 : 제1지지다리 13 : 제2지지다리12: first support bridge 13: second support bridge

14 : 조정레버 3 : 하부케이싱14: adjusting lever 3: lower casing

31 : 바닥면 4 : 판스프링31: bottom surface 4: leaf spring

41 : 안내홈 5 : 수납홈41: guide groove 5: storage groove

50 : 육각봉 수납부 54 : 제1개구부50: hexagonal bar housing 54: first opening

55 : 제2개구부55: second opening

본 고안은 퍼스널 컴퓨터나 CRT터미널등에 사용되는 로우 프로파일(low profile)형 키이보드(key board)의 2단 경사 조절장치에 관한 것이다. 종래의 키이보드 경사 조절장치는 정해진 경사만으로 조절할 수 있으므로 사용에 불편할뿐 아니라, 조절장치가 복잡하여 부품수가 많으므로 조립 공정이 번거롭고 생산성도 낮았으며, 동작이 원활치 못하고 분해 및 조립시 키이보오드의 케이싱 전체를 분해해야 하는등 여러가지 문제점이 있었다.The present invention relates to a two-stage tilt control device of a low profile type key board used in a personal computer or a CRT terminal. Conventional keyboard tilt adjustment device is not only inconvenient to use because it can be adjusted only by a predetermined slope, and the assembly is complicated, and the number of parts is complicated, so the assembly process is cumbersome and the productivity is low, and the operation is not smooth and the casing of the keyboard is disassembled and assembled. There were several problems, such as the need to disassemble the whole.

본 고안은 상술한 종래의 문제점을 해결하고자 안출된 것인바, 이하 첨부 도면에 의거 상세히 설명한다.The present invention is devised to solve the above-described problems, will be described in detail based on the accompanying drawings.

본 고안 2단 경사 조절장치는 육각형의 본체(11)의 일면에 긴 제1 지지다리(12)를, 그 인접면에 짧은 제2지지다리(13)를, 제1지지다리(12)의 대향면에 조정레버(14)를 각각 돌출 설치하여 육각봉(1)을 구성하고, 일측에 체결구멍(42)이 뚫린 판스프링(4)에 이 각 다리(12,13,14)가 자유로이 통과할 수 있는 길이와 폭의 안내홈(41)을 형성하고, 키이보오드의 하부케이싱(3)의 바닥면(31)의 후방 양측에 대략 ㄷ자형으로 상방으로 돌출되는 수납홈(5)을 각각 형성시키는데, 이 수납홈(5)은 상면(51)가 제1경사면(2)과 제2경사면(3)이 육각봉(1)의 상부를 수납할 수 있도록 상면을 형성하여 육각봉 수납부(50)를 구성하게 되고, 제1경사면(52)과 상면(51)의 경계에는 경사 상방으로 돌출하는 지벽(56)가 형성되며, 그 전방으로는 제1 및 제2지지다리(12,13)가 통과할 수 있는 크기의 제1개구부(54)가, 그 후방에는 조정레버(14)가 통과할 수 있는 제2개구부(55)가 각각 형성되고, 제1개구부(54)의 전방에는 내부에 나사가 형성된 보스부(57)가 상방으로 돌출 형성한다.The two-stage tilt adjusting device of the present invention opposes the first support leg 12, the first long support leg 12 on one side of the hexagonal body 11, the second support leg 13 on the adjacent surface, and the first support leg 12. The adjustment lever 14 is protruded on the surface to form a hexagonal bar 1, and each of the legs 12, 13, 14 can pass freely through the leaf spring 4 having the fastening hole 42 drilled on one side thereof. Guide grooves 41 having a length and width that can be formed, and forming receiving grooves 5 protruding upwardly in a substantially U-shape on both rear sides of the bottom surface 31 of the lower casing 3 of the key board. The accommodating groove 5 has a hexagonal bar accommodating part 50 by forming an upper surface such that the upper surface 51 can accommodate the first inclined surface 2 and the second inclined surface 3 to accommodate the upper portion of the hexagonal bar 1. At the boundary between the first inclined surface 52 and the upper surface 51, a ground wall 56 protruding upwardly inclined is formed, and the first and second support legs 12 and 13 pass through the front wall 56. The first of the size that I can A second opening 55 through which the adjustment section 14 can pass is formed at the rear of the bend 54, and a boss 57 having a screw formed therein at the front of the first opening 54 is provided. Protrude upwards.

이와 같은 구성의 본 고안 2단 경사 조절 장치는 상부케이싱(2)과 하부케이싱(3)이 상호 조립된 상태에서 육각봉(1)을 수납홈(5)의 육각봉수납부(50)에 수납하고 그 하방으로부터 판 스프링(4)을 이에 접촉시킨뒤 그일단의 체결구멍(42)에 나사(43)를 관통시켜 보스부(57)에 나사결합함으로써 조립이 완료되어 다음과 같이 작동하게 된다.The two-stage tilt adjusting device of the present invention having such a configuration accommodates the hexagonal bar 1 in the hexagonal bar accommodating part 50 of the accommodation groove 5 in the state where the upper casing 2 and the lower casing 3 are assembled to each other. The plate spring 4 is brought into contact with the plate spring 4 from below, and the screw 43 is penetrated through the fastening hole 42 at one end thereof and screwed to the boss 57 to complete the assembly and operate as follows.

본 고안 2단 경사 조절장치는 작동전에는 제2도의 실선으로 보인것처럼 육각봉(1)이 수납홈(5)의 육각봉 수납부(50)에 수납되어 제1지지다리(12)는 지지벽(56)에 접촉되고 하방으로부터 판스프링(4)으로 탄성 지지된 상태로 유지되어 있는데, 경사도를 높이고자 할때는 조정레버(14)를 상방으로 밀어 주면 육각봉(1)은 판스프링(4)의 탄력에 저항하며 반시계 방향으로 회전하여(제2도의 점선 상태) 제3도의 실선과 가타이 제2지지다리(13)가 바닥에 접촉한 상태가 됨으로써 제1경사도(θ1)를 제공하게 되며 이 상태에서 판스프링(4)의 탄성으로 유지되고, 경사도를 더욱 높이기 위해 제1지지다리(13)를 밀어올려주면 육각봉(1)은 판스프링(4)의 탄성에 저항하며 회전하여 제3도의 점선과 같이 제1지지 다리(12)가 바닥에 접촉하게 되어 제2경사도(θ2)를 제공하게 되고, 이 상태에서는 조정레버(14)가 제2개구부(55)의 단벽에 접촉하게 되므로 더이상의 회전은 이루어지지 않으며, 경사도를 낮추고자 할때는 제1 또는 제2지지다리(12,13)를 시계방향으로 밀어줌으로써 상술한 작동의 역으로 경사도가 줄어들게 된다.The two-stage inclination adjusting device of the present invention, as shown by the solid line of FIG. 56) and is elastically supported from the lower side to the leaf spring (4), when pushing the adjustment lever 14 upward to increase the inclination, the hexagonal bar (1) is the elasticity of the leaf spring (4) It rotates in a counterclockwise direction (dotted line in FIG. 2) and the solid line in FIG. 3 and the second tie of the support 13 are in contact with the floor, thereby providing the first inclination degree θ1. Maintained by the elasticity of the leaf spring (4), by pushing up the first support leg 13 to further increase the inclination, the hexagonal bar (1) resists the elasticity of the leaf spring (4) and rotates to Likewise, the first support leg 12 comes into contact with the floor to provide the second inclination θ2. In the state, since the adjusting lever 14 is in contact with the end wall of the second opening 55, no further rotation is made, and when the inclination is to be lowered, the first or second supporting legs 12 and 13 are pushed clockwise. By zooming, the inclination is reduced inversely to the above-described operation.

이상과 같이 본 고안 2단 경사조절 장치는 육각봉과 판스프링만으로 소요 경사도를 2단으로 제공할 수 있을뿐 아니라 간단한 조작으로 작동되므로 사용에 편리하며, 부품수가 적고 케이싱을 분해하지 않고도 설치 및 해체가 가능하므로 조립이나 유지보수에 유리하여 생산성이 향상되고, 각 구성부품이 케이싱부에 위치하므로 미관상 여러가지 잇점이 있다.As described above, the two-stage inclination adjusting device of the present invention is not only able to provide the required inclination in two stages by using the hexagonal bar and the leaf spring but also is operated by simple operation, and is convenient to use. As a result, productivity is improved due to assembly and maintenance, and each component is located in the casing part, which has various aesthetic advantages.

Claims (1)

키이 보오드의 경사 조절장치에 있어서, 하부 케이싱(3)의 바닥면(31)의 후방 양측에 각각 수납홈(5)을 형성하되, 그 중간에 육각봉 수납부(50)와 그 전 후방으로 각각 연장되는 제1 및 제2개구부(54,55)를 형성하여 제1 및 제2 지지 다리(12,13)와 조정레버(14)가 본체(11)로 부터 돌출 설치되어 구성된 육각봉(1)을 상기 육각봉 수납부(50)에 수납한뒤, 그 하부에 안내홈(41)이 형성된 판스프링(4)을 고정함으로써 탄성 지지하여 된 것을 특징으로 하는 2단 경사 조절장치.In the inclination adjusting device of the key board, receiving grooves 5 are formed at both rear sides of the bottom surface 31 of the lower casing 3, respectively, with the hexagonal bar housing 50 and the front rear in the middle thereof. Hexagonal bars 1 formed by extending the first and second openings 54 and 55 so that the first and second support legs 12 and 13 and the adjustment lever 14 protrude from the main body 11. After receiving the hexagonal bar accommodating portion 50, the two-stage inclination control device characterized in that the elastic support by fixing the leaf spring (4) formed with a guide groove 41 in the lower portion.
KR2019870021076U 1987-11-30 1987-11-30 Tilting apparatus for keyboard KR930002228Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870021076U KR930002228Y1 (en) 1987-11-30 1987-11-30 Tilting apparatus for keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870021076U KR930002228Y1 (en) 1987-11-30 1987-11-30 Tilting apparatus for keyboard

Publications (2)

Publication Number Publication Date
KR890011351U KR890011351U (en) 1989-07-13
KR930002228Y1 true KR930002228Y1 (en) 1993-04-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870021076U KR930002228Y1 (en) 1987-11-30 1987-11-30 Tilting apparatus for keyboard

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Publication number Publication date
KR890011351U (en) 1989-07-13

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