CN101774319B - Answering accelerating gear - Google Patents
Answering accelerating gear Download PDFInfo
- Publication number
- CN101774319B CN101774319B CN2009102517134A CN200910251713A CN101774319B CN 101774319 B CN101774319 B CN 101774319B CN 2009102517134 A CN2009102517134 A CN 2009102517134A CN 200910251713 A CN200910251713 A CN 200910251713A CN 101774319 B CN101774319 B CN 101774319B
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- fixed
- gear
- pencil
- gears
- spring
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Abstract
The invention provides an answering card scribing aiding device which consists of a slide cavity, a pencil cap, a transmission arm, gears, a pencil holder, a power transmission case, a spring, a power rod, a fixed mount and a fixed case. The power transmission case is nested outside the fixed case; part of the upper end of the power rod transversely crosses the power transmission case and the fixed mount, and part of the upper end buckles the spring; the fixed mount is fixed inside the fixed case, is abutted against the lower part of the spring and controls the power rod to be engaged with the gear 5 when the power rod moves; the gear 4 and the gear 5 are both fixed on the fixed case 12 through a central shaft, the gear 5 comprises two concentric gears different in size, the smaller gear is engaged with the power rod 10, and the larger gear is engaged with the gear 4; one end of the transmission arm is fixed on the gear 4, and the other end is fixed on the pencil cap; the slide cavity is fixed in the fixed case and controls the movement trace of the pencil cap; and the pencil holder is fixed in the pencil cap, and a pencil is fixed on the pencil holder. The invention can obviously increase the speed of scribing answering cards and ensure the scribing quality.
Description
One, technical field
Be coated with the card-coating aid that answering card is used in the present invention relates to take an examination.
Two, background technology
In the examination that needs coating writing answer sheet, the time of card-coating generally needs 10 to 15 minutes, and the situation that the card-coating blackness affects total marks of the examination not occurs repeatedly.For some important examinations, can save the time of card-coating, improve the quality of card-coating, be enough to affect examinee's destiny.
Three, summary of the invention
The invention provides a kind of answering card and scribble servicing unit.This device is comprised of 4 identical sliding chambeies (1), 2 identical pens cap (2), 2 identical transmission arms (3), 2 identical gears (4), gear train (5), pen tray (6), power transmission shell (8), spring (9), power rail (10), fixed mount (11), fixed housings (12).Power transmission shell (8) is nested in outside fixed housing (12), and can move up and down; Power rail (a 10) upper end part is crossed power transmission shell (8) and fixed housing (12), and a part fastens spring (9); Fixed mount (11) is fixed in fixed housing (12), props up the below of spring, and when controlling power rail (10) and making its motion and the pinion in gear train (5) fully mesh; Gear (4) and gear train (5) all central shaft by separately are fixed on fixed housing (12), gear train (5) is made of two concentric gears not of uniform size, the number of teeth of its pinion identical with gear (4) and with power rail (10) engagement, the number of teeth of gear wheel is 2 times of gear (4) and meshes with gear (4); Transmission arm (3) one ends are fixed on gear (4), and an end is fixed on the pen cap (2); Sliding chamber (1) tilts 15 with horizontal plane.And be fixed in fixed housing (12), control the movement locus of the pen cap (2); Pen tray (6) is fixed in the pen cap (2), and pencil (7) is fixed on pen tray (6).
Make discovery from observation, during examinee's filling answer sheets, need the factor of two aspects to guarantee the quality of answer.The one, pencil reciprocal full-filling 4 to 5 times in the relevant position, the 2nd, need to keep certain pressure to answering card during full-filling.The present invention is converted into the once reciprocating motion of vertical direction four reciprocating motions of horizontal direction by gear drive.Namely press and reply power transmission shell (8) once, pencil (7) horizontal direction moves back and forth four times.Simultaneously, in the process of filling answer sheets, reciprocating pencil remains certain downforce to answering card, thereby has guaranteed the quality of full-filling.
Main feature of the present invention has:
1. volume and common disposable lighter are almost big or small, simple in structure small and exquisite, easy to carry;
2. can full-filling after once pressing and replying a space, improve card-coating efficient, save the card-coating time, and guarantee the full-filling quality;
3. manual operation can obtain power, need not other driven by energy such as electric power, and with low cost, noiselessness is pollution-free;
4. pencil sharper is fixed on this device well and can uses, need not special-purpose pen core, strong adaptability.
Four, description of drawings
Fig. 1 is birds-eye perspective of the present invention
Fig. 2 is the main perspective view of looking of the present invention
Fig. 3 is side perspective of the present invention
Fig. 4 is perspective view of the present invention
Wherein indicate explanation in Fig. 2: 4 identical sliding chambeies (1), 2 identical pens cap (2), 2 identical transmission arms (3), 2 identical gears (4), gear train (5), pen tray (6), pencil (7), power transmission shell (8), spring (9), power rail (10), fixed mount (11), fixed housing (12).
Five, the specific embodiment
Referring to Fig. 1-Fig. 4, the present invention is comprised of 4 identical sliding chambeies (1), 2 identical pens cap (2), 2 identical transmission arms (3), 2 identical gears (4), gear train (5), pen tray (6), power transmission shell (8), spring (9), power rail (10), fixed mount (11), fixed housings (12).Power transmission shell (8) is nested in outside fixed housing (12), and can move up and down; Power rail (a 10) upper end part is crossed power transmission shell (8) and fixed housing (12), and a part fastens spring (9); Fixed mount (11) is fixed in fixed housing (12), props up the below of spring, and when controlling power rail (10) and making its motion and the pinion in gear train (5) fully mesh; Gear (4) and gear train (5) all central shaft by separately are fixed on fixed housing (12), gear train (5) is made of two concentric gears not of uniform size, the number of teeth of its pinion identical with gear (4) and with power rail (10) engagement, the number of teeth of gear wheel is 2 times of gear (4) and meshes with gear (4); Transmission arm (3) one ends are fixed on gear (4), and an end is fixed on the pen cap (2); Sliding chamber (1) is with 15 ° of horizontal plane inclinations and be fixed in fixed housing (12) movement locus of the control pen cap (2); Pen tray (6) is fixed in the pen cap (2), and pencil (7) is fixed on pen tray (6).
Operation principle:
As shown in drawings, answer is whittled into flat with pencil (7), and is fixed on pen tray (6) by direction shown in accompanying drawing.
Hold power transmission shell (8) with the posture that holds a pen, become 15 ° of left and right angles with vertical direction, press power transmission shell (8) downwards, drive power rail (10) and move downward.Power rail (10) because of and gear train (5) on pinion engagement driven gear group (5) rotate a circle.Gear wheel on gear train (5) because of and 2 gears (4) engagements driven gears (4) rotate two circles.Transmission arm (3) one ends rotate with gear (4), and the other end drives twice of the pen cap (2), pen tray (6), pencil (7) the orbital direction reciprocating motion in sliding chamber (1).Because sliding chamber (1) with 15 ° of horizontal plane inclinations and being fixed in fixed housing (12), therefore the movement locus of pencil (7) is level.
Loosen power transmission shell (8), because the elastic force of spring spring (9) moves upward power rail (10).The same, power rail (10) is driven gear group (5), gear (4), transmission arm (3), the pen cap (2), pen tray (6), pencil (7) successively oppositely, causes the orbital direction of pencil (7) in sliding chamber (1) again to move back and forth twice.
Use the present invention, as long as aim at the position of institute's full-filling, one presses one to lift, and only needs can complete in one second the overall process of full-filling.Need not simultaneously to worry the quality of full-filling, during full-filling, next topic answer of observable, make arrangement of time more reasonable.With general pencil card-coating, more or less according to volume relatively, and the present invention can be the card-coating time that the examinee saves 5 to 10 minutes.For some examinee, the present invention is enough to change the destiny in his all one's life.
Claims (1)
1. answering accelerating gear is comprised of 4 identical sliding chambeies (1), 2 identical pens cap (2), 2 identical transmission arms (3), 2 identical gears (4), the gear train (5), pen tray (6), power transmission shell (8), spring (9), power rail (10), fixed mount (11), the fixed housing (12) that are comprised of the gear of 1 large 1 small bore coaxial cable; It is characterized in that:
Power transmission shell (8) is nested in outside fixed housing (12), and can move up and down;
Power rail (a 10) upper end part is crossed power transmission shell (8) and fixed housing (12), and a part fastens spring (9);
Fixed mount (11) is fixed in fixed housing (12), props up the below of spring, and when controlling power rail (10) and making its motion and the pinion in gear train (5) fully mesh;
2 gears (4) are distributed in both sides, gear train (5) up and down, 2 gears (4) and gear train (5) all central shaft by separately are fixed on fixed housing (12), gear train (5) is made of two concentric gears not of uniform size, the number of teeth of its pinion identical with gear (4) and with power rail (10) engagement, the number of teeth of gear wheel is 2 times of gear (4) and meshes with gear (4);
2 identical transmission arm (3) one ends are separately fixed on 2 identical gears (4), and an end is separately fixed on the pen cap (2);
Sliding chamber (1) is with 15 ° of horizontal plane inclinations and be fixed in fixed housing (12) movement locus of the control pen cap (2);
Pen tray (6) is fixed in the pen cap (2), and pencil (7) is fixed on pen tray (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102517134A CN101774319B (en) | 2009-12-31 | 2009-12-31 | Answering accelerating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102517134A CN101774319B (en) | 2009-12-31 | 2009-12-31 | Answering accelerating gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101774319A CN101774319A (en) | 2010-07-14 |
| CN101774319B true CN101774319B (en) | 2013-05-22 |
Family
ID=42510962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102517134A Expired - Fee Related CN101774319B (en) | 2009-12-31 | 2009-12-31 | Answering accelerating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101774319B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538954A (en) * | 2015-12-25 | 2016-05-04 | 四川绵竹科力技术发展有限公司 | Pencil with moving pencil lead |
| CN110281676B (en) * | 2019-07-18 | 2022-08-19 | 湖北第二师范学院 | Device for filling and coating standardized answer sheet |
| CN110341354A (en) * | 2019-07-18 | 2019-10-18 | 罗晗菁 | A kind of full-filling band and device for full-filling standardization answering card |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2089874U (en) * | 1990-10-05 | 1991-12-04 | 何泰鑫 | Quick crossing pen for answering standard examination |
| CN2830097Y (en) * | 2005-04-14 | 2006-10-25 | 薛长举 | Novel special pen for answering questions in card |
-
2009
- 2009-12-31 CN CN2009102517134A patent/CN101774319B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2089874U (en) * | 1990-10-05 | 1991-12-04 | 何泰鑫 | Quick crossing pen for answering standard examination |
| CN2830097Y (en) * | 2005-04-14 | 2006-10-25 | 薛长举 | Novel special pen for answering questions in card |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101774319A (en) | 2010-07-14 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20151231 |
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| EXPY | Termination of patent right or utility model |