CN201580161U - Answer acceleration gear - Google Patents
Answer acceleration gear Download PDFInfo
- Publication number
- CN201580161U CN201580161U CN2010200624040U CN201020062404U CN201580161U CN 201580161 U CN201580161 U CN 201580161U CN 2010200624040 U CN2010200624040 U CN 2010200624040U CN 201020062404 U CN201020062404 U CN 201020062404U CN 201580161 U CN201580161 U CN 201580161U
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- CN
- China
- Prior art keywords
- fixed
- gear
- shell
- pen
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an answer sheet scribbling assist device which comprises a sliding cavity, a pen sleeve, a transmission arm, gears, a pen support, a power transmission shell, a spring, a power rod, a fixed frame and a fixed shell, wherein the power transmission shell is nested outside the fixed shell; a part of the upper end of the power rod transversely penetrates through the power transmission shell and the fixed shell, and the other part locks the spring; the fixed frame is fixed in the fixed shell, pushes against the lower part of the spring and controls the power rod to be fully meshed with the gear 5 when the power rod moves; the gear 4 and the gear 5 are both fixed on the fixed shell 12 through a central shaft, the gear 5 consists of two concentric gears with different sizes, the small gear thereof is meshed with the power rod 10, and the large gear is meshed with the gear 4; one end of the transmission arm is fixed on the gear 4, and the other end is fixed on the pen sleeve; the slide cavity is fixed in the fixed shell and controls the motion track of the pen sleeve; and the pen support is fixed in the pen sleeve, and a pencil is fixed on the pen support. The answer sheet scribbling assist device can remarkably enhance the speed of filling and coating an answer sheet and guarantee the filling and coating quality.
Description
One, technical field
The utility model relates to and is coated with the card-coating aid that answering card is used in the examination.
Two, background technology
Scribble in the examination of answering card at needs, the time of card-coating generally needs 10 to 15 minutes, and the situation that the card-coating blackness influences total marks of the examination inadequately occurs repeatedly.For some important examinations, can save the time of card-coating, improve the quality of card-coating, be enough to influence examinee's destiny.
Three, utility model content
The utility model provides a kind of answering card to scribble servicing unit.This device is made up of 4 identical sliding chambeies (1), 2 identical pens cap (2), 2 identical transmission arms (3), 2 identical gears (4), gear (5), pen holder (6), power transmission shell (8), spring (9), power rail (10), fixed mount (11), fixed housing (12).Power transmission shell (8) is nested in outside the 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 the fixed housing (12), props up the below of spring, and control power rail (10) fully meshes its when motion and gear (5); Gear (4) and gear (5) all are fixed on the fixed housing (12) by central shaft, gear (5) is made of two concentric gears not of uniform size, its pinion size is identical with gear (4) with the number of teeth and mesh with power rail (10), and the size of gear wheel and the number of teeth are 2 times of gear (4) and mesh with gear (4); Transmission arm (3) one ends are fixed on the 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 the fixed housing (12) movement locus of the control pen cap (2); Pen holder (6) is fixed in the pen cap (2), and pencil (7) is fixed in the pen holder (6).
Make discovery from observation, during examinee's full-filling answering card, the factor of two aspects of needs guarantees the quality of answer.The one, pencil reciprocal full-filling 4 to 5 times in the relevant position, the 2nd, need keep certain pressure to answering card during full-filling.The utility model is converted into the once reciprocating motion of vertical direction four reciprocating motions of horizontal direction by gear drive.Promptly press and reply power transmission shell (8) once, pencil (7) horizontal direction moves back and forth four times.Simultaneously, in the process of full-filling answering card, reciprocating pencil remains certain downforce to answering card, thereby has guaranteed the quality of full-filling.
The utility model main feature has:
1. volume and common disposable lighter are almost big or small, simple in structure small and exquisite, easy to carry;
2. get final product space of full-filling after once pressing and replying, 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, adaptability is strong.
Four, description of drawings
Fig. 1 is the utility model birds-eye perspective
Fig. 2 looks perspective view for the utility model master
Fig. 3 is the utility model side perspective
Fig. 4 is the utility model perspective view
Wherein indicate explanation among Fig. 2: 4 identical sliding chambeies (1), 2 identical pens cap (2), 2 identical transmission arms (3), 2 identical gears (4), gear (5), pens hold in the palm (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 utility model is made up of 4 identical sliding chambeies (1), 2 identical pens cap (2), 2 identical transmission arms (3), 2 identical gears (4), gear (5), pen holder (6), power transmission shell (8), spring (9), power rail (10), fixed mount (11), fixed housing (12).Power transmission shell (8) is nested in outside the 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 the fixed housing (12), props up the below of spring, and control power rail (10) fully meshes its when motion and gear (5); Gear (4) and gear (5) all are fixed on the fixed housing (12) by central shaft, gear (5) is made of two concentric gears not of uniform size, its pinion size is identical with gear (4) with the number of teeth and mesh with power rail (10), and the size of gear wheel and the number of teeth are 2 times of gear (4) and mesh with gear (4); Transmission arm (3) one ends are fixed on the 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 the fixed housing (12) movement locus of the control pen cap (2); Pen holder (6) is fixed in the pen cap (2), and pencil (7) is fixed in the pen holder (6).
Operation principle:
As shown in drawings, answer is whittled into flat with pencil (7), and is fixed in the pen holder (6) by direction shown in the accompanying drawing.
Hold power transmission shell (8) with the posture that holds a pen, become 15 ° of left and right sides angles with vertical direction, press power transmission shell (8) downwards, drive power rail (10) and move downward.Power rail (10) because of and gear (5) on pinion driven gear (5) rotate a circle.Gear wheel on the gear (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 the pen cap (2), pen asks (6), the orbital direction of pencil (7) in sliding chamber (1) to move back and forth twice.Because of sliding 15 ° of chamber (1) and horizontal plane inclinations and being fixed in the fixed housing (12), so the movement locus of pencil (7) is a level.
Loosen power transmission shell (8), because of the elastic force of spring spring (9) moves upward power rail (10).The same, power rail (10) is driven gear (5), gear (4), transmission arm (3), the pen cap (2), pen holder (6), pencil (7) successively oppositely, causes the orbital direction of pencil (7) in sliding chamber (1) to move back and forth once more twice.
Use the utility model, as long as aim at the position of institute's full-filling, one presses one to lift, and only needs can finish in one second the overall process of full-filling.Need not to worry the quality of full-filling simultaneously, can observe next topic answer during full-filling, make arrangement of time more reasonable.With general pencil card-coating, more or less according to volume relatively, and the utility model can be the card-coating time that the examinee saves 5 to 10 minutes.For some examinee, the utility model is enough to change the destiny in his all one's life.
Claims (1)
1. answering accelerating gear, form by 4 identical sliding chambeies (1), 2 identical pens cap (2), 2 identical transmission arms (3), 2 identical gears (4), gear (5), pen holder (6), power transmission shell (8), spring (9), power rail (10), fixed mount (11), fixed housing (12), it is characterized in that:
1. power transmission shell (8) is nested in outside the fixed housing (12), and can move up and down;
2. power rail (a 10) upper end part is crossed power transmission shell (8) and fixed housing (12), and a part fastens spring (9);
3. fixed mount (11) is fixed in the fixed housing (12), props up the below of spring, and control power rail (10) fully meshes its when motion and gear (5);
4. gear (4) and gear (5) all are fixed on the fixed housing (12) by central shaft, gear (5) is made of two concentric gears not of uniform size, its pinion size is identical with gear (4) with the number of teeth and mesh with power rail (10), and the size of gear wheel and the number of teeth are 2 times of gear (4) and mesh with gear (4);
5. transmission arm (3) one ends are fixed on the gear (4), and an end is fixed on the pen cap (2);
6. slide 15 ° of chamber (1) and horizontal plane inclinations and be fixed in the fixed housing (12) movement locus of the control pen cap (2);
7. pen holder (6) is fixed in the pen cap (2), and pencil (7) is fixed in the pen holder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200624040U CN201580161U (en) | 2010-01-04 | 2010-01-04 | Answer acceleration gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200624040U CN201580161U (en) | 2010-01-04 | 2010-01-04 | Answer acceleration gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201580161U true CN201580161U (en) | 2010-09-15 |
Family
ID=42722156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200624040U Expired - Fee Related CN201580161U (en) | 2010-01-04 | 2010-01-04 | Answer acceleration gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201580161U (en) |
Cited By (1)
| 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 |
-
2010
- 2010-01-04 CN CN2010200624040U patent/CN201580161U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20120104 |