KR890003227Y1 - Multi-angle slant device of keyboard - Google Patents
Multi-angle slant device of keyboard Download PDFInfo
- Publication number
- KR890003227Y1 KR890003227Y1 KR2019850018151U KR850018151U KR890003227Y1 KR 890003227 Y1 KR890003227 Y1 KR 890003227Y1 KR 2019850018151 U KR2019850018151 U KR 2019850018151U KR 850018151 U KR850018151 U KR 850018151U KR 890003227 Y1 KR890003227 Y1 KR 890003227Y1
- Authority
- KR
- South Korea
- Prior art keywords
- keyboard
- piece
- operating lever
- operating
- lever
- Prior art date
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
- G06F3/0208—Arrangements 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
제1도는 본 고안 요부의 측단면을 나타낸 전체측면 예시도.Figure 1 is an overall side view showing a side cross-sectional view of the main part of the present invention.
제2도는 본 고안 요부의 발췌 사시도.Figure 2 is a perspective view of an excerpt of the subject innovation.
제3도는 작동레버의 동작상태를 나타낸 확대 단면도.3 is an enlarged cross-sectional view showing an operating state of the operation lever.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 키보드 1-3 : 작동공간1: Keyboard 1-3: Operating Space
2 : 승강지지각 2-1 : 렉크기어2: lifting support 2-1: rack gear
3 : 피니언기어 6 : 작동레버3: pinion gear 6: operating lever
6-1 : 경사공 7-1 : 걸림편6-1: inclined hole 7-1: locking piece
7-la : 요홈 8 : 탄발스프링7-la: Groove 8: Tanval spring
본 고안은 키보드의 다각 경사장치에 관한 것으로, 키보드의 후방 받침부에 승하강 지지각을 구비하여주되 랙크키어와 피니언기어에 의하여 연동되는 레버를 조작하여 키보드의 후방을 경사 조절할 수 있게 하므로서 키보드의 조작면을 필요한 각도로 경사지게 할 목적으로 고안한 것이다.The present invention relates to a multi-sided inclination device of the keyboard, provided with a lifting support angle to the rear support portion of the keyboard, but by adjusting the lever interlocked by the rack gear and the pinion gear to adjust the inclination of the rear of the keyboard It is designed to incline the operating surface to the required angle.
종래에는 키보드의 경사장치를 조절할 수 있게 된 것은 별도 이용되지 않고 있는 상태이어서 단순한 고무받침을 이용한 받침구가 사용되는 상태로서 키보드의 경사조절을 매우 미진한 상태였다.In the related art, it is possible to adjust the inclination device of the keyboard, which is not in a separate state, and thus a state of using a simple rubber support as a support hole was used to control the inclination of the keyboard.
본 고안은 종래의 이와 같은 제반 문제점을 감안하여 구성이 간단하고 조작이 편리하도록 함과 동시에 작동의 정확성을 기할 수 있게하여 사용자에게 상품의 신뢰성을 높혀질수 있도록 안출한 것으로 이를 첨부 도면에 의하여 상세히 설명하면 다음과 같다.The present invention has been made in view of the above-mentioned problems in the related art, which makes the configuration simple and easy to operate and at the same time ensures the accuracy of the operation so that the user can increase the reliability of the product. Is as follows.
키보드(1)의 후방 양측 저면(1-1)에 통공(1-1a)을 형성시켜 일측에 랙크키어(2-1)가 형성된 승강지지각(2)을 축설하여 양면 랙크기어편(4)과 연동되도록 피니언기어(3)와 치합하였으며 양면 랙크기어편(4)의 대향쪽에는 작동레버(6)의 회동축(7)에 축삽된 전달기어(5)를 치합히키되, 작동레버(6)에는 경사공(6-1)을 관통하여 회동축(7)을 축설시키므로서 작동레버(6)의 하단 일측에 돌설된 걸림돌부(6-2)가 전달기어(5)와 작동레버(6) 사이에 설치되어진 걸림편(7-1)의 요홈(7-la)에 개재되어 반대쪽 지지편(7-2)의 축봉(7-2a)에 탄설된 탄발스프링(8)에 의하여 조작에 관계없이 작동레버(6)의 걸림돌부(6-2)가 지속적으로 걸림편(7-1)의 요홈(7-1a)사이에 개재되어져 있도록 하였으며 작동레버(6)은 키보드(1)의 후방 상면(1-2)에 형성되어진 작동공간(1-3)과 이의 걸림돌부(1-3a)에 의하여 조작할 수 있도록 한 것이다.Double-sided rack gear piece (4) by forming a through-hole (1-1a) at both rear bottoms (1-1) of the rear side of the keyboard (1) to build a lifting support angle (2) having a rack key (2-1) on one side thereof. Meshed with the pinion gear (3) so as to be interlocked with each other, and on the opposite side of the double-sided rack gear piece (4), the transfer gear (5) inserted into the rotation shaft (7) of the actuating lever (6) is engaged with the actuating lever (6). ), The locking projection 6-2 protruding on the lower end side of the operating lever 6 while the rotating shaft 7 is formed through the inclined hole 6-1 is transferred to the transmission gear 5 and the operating lever 6. ) Is operated by the ball spring 8 interposed in the groove 7-la of the engaging piece 7-1 provided between the shafts 7-2a of the opposite support piece 7-2. The locking projection 6-2 of the operating lever 6 is continuously interposed between the recesses 7-1a of the locking piece 7-1, and the operating lever 6 is located on the rear upper surface of the keyboard 1. By the working space (1-3) formed in (1-2) and the locking portion (1-3a) thereof It will be able to operate over.
이와 같이 구성된 본 고안의 작용효과를 첨부 도면의 동작순서에 따라 설명하면 다음과 같다.Referring to the operational effects of the present invention configured as described above according to the operating sequence of the accompanying drawings as follows.
작동레버(6)를 제1도나 제2도의 화살표 방향과 같이 걸림돌부(1-3a)에서 빼내어 작동공간(1-3)을 통하여 다른곳으로 옮겨가게 되면 작동레버(6)와 동일축(7)에 축설되어 있는 전달기어(5)가 시계방향으로 회전하고 여기에 맞물려 있는 양면랙크기어편(4)이 화살표와 같이 수직 승강되고 여기에 맞물려 있는 피니언기어(3)가 반시계 방향으로 회전하여 승강지지각(2)의 랙크기어(2-1)을 화살표 방향으로 하강 하여주게 되므로 결과적으로는 키보드의 후방 저면이 들려지며 경사각을 이루게 되는 것이다.When the operating lever 6 is removed from the locking part 1-3a in the direction of the arrow of FIG. 1 or FIG. 2 and moved to another place through the operating space 1-3, the same axis as the operating lever 6 ), The transmission gear 5 installed in the shaft rotates in the clockwise direction, and the double-sided rack gear piece 4 engaged therein is vertically lifted like an arrow, and the pinion gear 3 engaged therein rotates in the counterclockwise direction. Since the rack gear 2-1 of the lifting support angle 2 is lowered in the direction of the arrow, the rear bottom surface of the keyboard is lifted up to form an inclination angle.
이때 작동레버(6)의 동작상태는 작동레버(6)의 회동측(7)에 축설된 구멍이 경사공(6-1)으로 되어 있고 스프링(8)에 탄지된 작동레버(6)의 걸림돌부(8-2)가 회동축{7)과 일체로 형성되어 있는 걸림편(7-1)의 요홈(7-la)에 삽지된 상태에서 제3도의 가상선과 같이 경사공(6-1)의 경사각만큼 좌, 우 회동되며 동작되어지기 때문에 작동레버(6)의 걸림돌부(6-2)는 항상 걸림편(7-1)의 요홈(7-1a)에 삽지되어져 있게 되므로 작동레버(6)의 이동에 따라 걸림편(7-1)이 회전하고 이와 한몸체인 전달기어(5)가 회전하도록 되어 있으며 지지편(7-2)과 그의 축봉(7-2a)도 회동축(7)과 일체로 형성되어 있는 상태에서 탄발스프링(8)으로 작동레버(6)의 측면을 탄지하도록 지지편의 축봉(7-2a)과 레버측면 사이에 개재하여 주게되면 작동레버(6)는 제3도의 실선 상태에서와 같이 지지하여주고 있다가 작동레버(6)를 제3도의 가상선 상태로 이동시켜주어도 지지편(7-2)에 개재된 스프링도 회동축과 함께 동시 회전하면서 작동레버를 밀이주어 동작의 정확성을 기할수 있도록 한 것이다.At this time, the operating state of the operating lever 6 is a hole formed in the pivoting side 7 of the operating lever 6 as the inclined hole 6-1, and an obstacle of the operating lever 6 supported by the spring 8. The inclined hole 6-1 like the imaginary line of FIG. 3 in the state where the part 8-2 is inserted in the groove 7-la of the engaging piece 7-1 formed integrally with the rotational shaft 7 Since the locking protrusion 6-2 of the operating lever 6 is always inserted into the groove 7-1a of the locking piece 7-1, the operating lever 6 is rotated left and right by the inclination angle of the operating lever 6 The locking piece 7-1 rotates and the transmission gear 5, which is one body, rotates according to the movement of the support body. The support piece 7-2 and its shaft 7-2a are also rotated with the rotation shaft 7 and When it is interposed between the shaft bar 7-2a of the support piece and the lever side so as to hold the side of the actuating lever 6 with the ball spring 8 in an integrally formed state, the actuating lever 6 is solid in FIG. Supporting as in the state Even if the operating lever 6 is moved to the phantom line of FIG. 3, the spring interposed on the support piece 7-2 also rotates together with the rotational shaft and pushes the operating lever to ensure the accuracy of the operation. will be.
이와 같은 조작에 의하여 승강지지각(2)을 필요한 높이로 조절한 다음 작동레버(6)를 놓게되면 제3도 가상선에서와 같이 작동레버(6)의 측면을 밀어주고 있는 탄발스프링(8)의 탄발력에 의하여 작동레버 상부가 작동공간(1-3)내에서 걸림돌부(1-3a)사이에 형성되어 있는 요입부에 밀려들어가 걸림돌부(1-3a)에 의하여 이탈이 방지되므로 조정되어 있는 키보드의 경사도가 그대로 유지되는 것이다.By adjusting the lifting support angle (2) to the required height by this operation, and then release the operating lever (6), the ball spring (8) that pushes the side of the operating lever (6) as in the third virtual line Due to the elastic force of the operation lever, the upper part of the operating lever is pushed into the recessed portion formed between the locking parts 1-3 in the working space 1-3, and thus the separation is prevented by the locking protrusion 1-3. The tilt of the keyboard is retained.
이때 작동공간(1-3)의 일측에 다수형성된 걸림돌부(1-3a)에 의하여 만들어진 요입부에 작동레버(6)가 협지되는 것으로 협지되는 요입부의 위치에 따라 키보드의 경사각이 달라지는 것이다.At this time, the inclination angle of the keyboard is changed according to the position of the recessed part which is clamped by the operation lever 6 being clamped by the recessed part 1-3a formed in one side of the operating space 1-3.
이와 같이 사용되어지는 본 고안의 키보드 다각 경사장치는 작동레버가 키보드 상면에 돌출되어 작동공간을 따라 조절할 수 있도록 되어 있어 사용자가 직접 눈으로 확인하며 키보드의 경사각을 조절케 되므로 능률적이고 효과적인 각도 조절작업을 수행할 수 있게된 매우 실용적이고 유용한 고안이다.The multi-angle keyboard tilting device of the present invention used as described above is designed so that the operating lever protrudes from the upper surface of the keyboard so that it can be adjusted along the operating space. It is a very practical and useful design to be able to perform.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850018151U KR890003227Y1 (en) | 1985-12-30 | 1985-12-30 | Multi-angle slant device of keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850018151U KR890003227Y1 (en) | 1985-12-30 | 1985-12-30 | Multi-angle slant device of keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870010906U KR870010906U (en) | 1987-07-15 |
| KR890003227Y1 true KR890003227Y1 (en) | 1989-05-17 |
Family
ID=19247734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019850018151U KR890003227Y1 (en) | 1985-12-30 | 1985-12-30 | Multi-angle slant device of keyboard |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR890003227Y1 (en) |
-
1985
- 1985-12-30 KR KR2019850018151U patent/KR890003227Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR870010906U (en) | 1987-07-15 |
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