CN2763064Y - Electric device for painting cards - Google Patents

Abstract

The utility model relates to an electric device for painting cards, particularly the device for painting cards in examinations. A power transmission apparatus 1 of the utility model is fixed at the upper side of the interior of a housing 6, and a swing device 2 is fixed at the lower side of the interior of the housing 6. The upper end of a positioning device 3 is fixedly connected with the lower end of the housing 6, and a pencil sleeve 15 is fixed in the swing device 2. The upper end of a propelling pencil 18 is arranged in the pencil sleeve 15, and a lead cord of the propelling pencil 18 is arranged in the positioning device 3. Taking the painting card speed of the English examination paper as an example, eighty six options only need 5 minutes by the utility model, five to ten minutes are shortened as compared with painting cards by a 2B pencil and the blackness of painting the cards is sufficient for covering over letters in frames. No pity is brought to examinees from the painting card speed to the painting card quality, and five to ten minutes can be gained by the examinees. For some examinees, the destiny of the lifetime can be changed by the utility model. The utility model has the advantages of simple structure, convenient operation, small size, low cost, low noise, high painting card speed and standardization of painting cards.

Description

Electronic card-coating device

Technical field:

The utility model relates in a kind of examination and is coated with the card-coating apparatus that answering card is used.

Background technology:

In examine, adopt the mode that is coated with answering card in college entrance examination and other all kinds of examinations, be beneficial to mark with computer, improve the speed of declaring volume, reduce the interference of human factor, be a much progress of society really.Find that by the observation to examinee's answer for many years most of examinees choose correct option earlier on the volume face, concentrate at last to be coated with answering card.With in to examine English exam be example: 75 altogether of multiple-choice questions, add two of the number of examining and subjects, on the examination hall, to be coated with 86 options, generally to spend 10-15 minute time.The subject of some adult's examination, option is between 150-200, in two hours test time, will to be coated with these options and to have needed about 20 minutes time, and in order saving time, each examinee will prepare at least three, four Pencil with 2B hardness in case plumbous wearing and tearing or disconnected plumbous.If the blackness of card-coating is not enough, computer can not be recognized, will influence examinee's achievement.In recent years, with the Automatic card marking pen emerge in multitude of raising card-coating quality and card-coating speed, but so-called Automatic card marking pen was the mutation of propelling pencil, still need be as using Pencil with 2B hardness, and its card-coating speed does not improve.

The utility model content:

The purpose of this utility model provides a kind of electronic card-coating device, it have simple in structure, easy to use, volume is little, card-coating speed is fast, the characteristics of card-coating standard.The utility model is made up of actuating unit 1, pendulous device 2, positioner 3, shell 6, the pen cap 15, propelling pencil 18; Actuating unit 1 is fixed on the upside in the shell 6, pendulous device 2 is fixed on the downside in the shell 6, fixedly connected with the lower end of shell 6 in the upper end of positioner 3, the pen cap 15 is fixed in the pendulous device 2, the upper end of propelling pencil 18 is located in the pen cap 15, and the lead for retractable pencil of propelling pencil 18 is located in the positioner 3.Card-coating speed of the present utility model with in to examine the English paper be example, being coated with 86 options only needs 5 minutes time, than the time that has shortened 5-10 minute with the Pencil with 2B hardness card-coating, and the card-coating scope is all in frame, the card-coating blackness is enough to cover the interior letter of frame.Will never bring any regretting to the examinee from card-coating speed to the card-coating quality, and can increase examinee's confidence, reduce pressure.The 5-10 branch clock time of getting for examinee Luo for some examinee, is enough to change the destiny in his all one's life.The utlity model has simple in structure, easy to use, volume is little, cost is low, noise is little, card-coating speed is fast, the advantage of card-coating standard.

Description of drawings:

Fig. 1 is an overall structure schematic diagram of the present utility model, Fig. 2 be the A of Fig. 1 to view, Fig. 3 is the B-B cutaway view of Fig. 1, Fig. 4 is the structural representation of positioner 3, Fig. 5 is the structural representation of the pen cap 15 and propelling pencil 18.

The specific embodiment:

The specific embodiment one: (referring to Fig. 1-Fig. 5) present embodiment is made up of actuating unit 1, pendulous device 2, positioner 3, shell 6, the pen cap 15, propelling pencil 18; Actuating unit 1 is fixed on the upside in the shell 6, pendulous device 2 is fixed on the downside in the shell 6, fixedly connected with the lower end of shell 6 in the upper end of positioner 3, the pen cap 15 is fixed in the pendulous device 2, the upper end of propelling pencil 18 is located in the pen cap 15, and the lead for retractable pencil of propelling pencil 18 is located in the positioner 3.Actuating unit 1 is made up of battery 4, power switch 5, motor 7, driving gear 8, driven gear 9, change-speed gearing 10, wobble gear frame 11, wobble gear 12; Be provided with diaphragm plate 32 and midfeather 33 in the shell 6, diaphragm plate 32 is fixed on the middle and upper part in the shell 6, midfeather 33 and the diaphragm plate 32 vertical upsides that are provided with and are fixed on the diaphragm plate 32 in the shell 6, form battery compartment 34 between the left side of the midfeather 33 on diaphragm plate 32 tops and the inwall of shell 6, battery 4 is located in the battery compartment 34, form motor bin 35 between the right side of the midfeather 33 on diaphragm plate 32 tops and the inwall of shell 6, motor 7 is fixed in the motor bin 35, power switch 5 is located at the outside of the upper cover plate 37 of shell 6, driving gear 8 is fixed on the output shaft of motor 7, the upper end of the gear shaft 38 of driven gear 9 is fixed on the downside of diaphragm plate 32, driving gear 8 and driven gear 9 engagements, change-speed gearing 10 and driven gear 9 are coaxial and be fixed on the lower end of driven gear 9, one end of wobble gear frame 11 is fixed on the inwall of shell 6, wobble gear 12 is located on the tooth axle of wobble gear frame 11 other ends, wobble gear 12 and change-speed gearing 10 engagements.Pendulous device 2 is by swing frame 26, fixed block 13, swing hinge 14, swing arm 16, swing arm support roller 17, supporting-roller shaft 39 is formed, the space of diaphragm plate 32 downsides forms cavity of resorption 36 in the shell 1, middle part at the inwall of the shell 6 of cavity of resorption 36 left and right sides is respectively equipped with two fixed block place-limited edges 27 up and down, two fixed blocks 13 are located at respectively between two fixed block place-limited edges 27 up and down of the left and right sides, fixedly connected with the inboard of fixed block 13 respectively in the lower end of two swing hinges 14, on two fixedly connected with the both sides outer wall of swing frame 26 respectively in the upper end of swing hinge 14, the lower end of supporting-roller shaft 39 is fixed on the inwall of shell 6 of cavity of resorption 36 bottoms, the upper end of supporting-roller shaft 39 is provided with swing arm support roller 17, swing arm support roller 17 is located on the same axis with the center of wobble gear 12, fixedly connected with the lower end of wobble gear 12 in the upper end of swing arm 16, fixedly connected with the upper end of swing arm support roller 17 in the lower end of swing arm 16, the axis outside that the axis of swing arm 16 is located at swing arm support roller 17 and wobble gear 12 forms bent axle, and swing arm 16 is located on the swing frame 26 in the bar hole on the lower wall 25.Positioner 3 by positioning sleeve 19, positioning sleeve connecting rod 41, locating slide rod 20, slide bar connecting rod 40, location touch sign indicating number 21, spring 23 is formed; Four positioning sleeves 19 are by four positioning sleeve connecting rods, the 41 fixedly connected rectangles that become, four locating slide rods 20 are by four slide bar connecting rods, the 40 fixedly connected rectangles that become, the top of four locating slide rods 20 is located at respectively in the sliding chamber 24 of four positioning sleeves 19, being provided with 23, four location of spring between locating slide rod 20 in the sliding chamber 24 and the roof in sliding chamber 24 touches the upper end of sign indicating number 21 and fixedlys connected with the lower end of four locating slide rods 20 respectively.Be fixed with adapter sleeve 30 on the upper end inwall of swing frame 26, the upper end of the pen cap 15 is threaded with adapter sleeve 30, the inner chamber 29 of the pen cap 15 is provided with helical spring 28, the lower end of screw thread spring 28 is connected with fin 42 on the propelling pencil 18, and the upper end of helical spring 28 is connected with the inwall of swing frame 26.The cross section of the lead for retractable pencil 22 of propelling pencil 18 is square, and the material of lead for retractable pencil 22 is identical with the lead for retractable pencil of Pencil with 2B hardness.

Operation principle: before card-coating, earlier that power switch 5 is open-minded, driving gear 8 drives driven gear 9 and rotates and deceleration, change-speed gearing 10 drives wobble gear 12 and rotates also deceleration once more, the swing arm 16 that is equivalent to bent axle rotates around the axle center of wobble gear 12 and swing arm support roller 17, drive swing frame 26 and swing, swing frame 26 can only drive propelling pencil 18 and swing under the support of two swing hinges 14.During card-coating; four location are touched the Option Box of the beneath tip aligning answering card of sign indicating number 21; exert oneself downwards gently; the move up lead for retractable pencil 22 that makes propelling pencil 18 of locating slide rod 20 moves down and carries out card-coating on the paper that touches answering card; if it is firmly excessive; propelling pencil 18 also can bounce back in the pen cap 15 and can not rupture with protection lead for retractable pencil 22; if overexert; the button 42 of propelling pencil 18 pushes up on the inwall of swing frame 26; make 18 times lead of propelling pencil; at this moment only need click the horizontal key 31 on the button 43 downwards, lead for retractable pencil 22 can come out again again, continues card-coating.Use the utility model card-coating, as long as aim at the option position that is coated with, one press gently, only need once can finish the overall process of card-coating automatically to two seconds, so the examinee just can see the answer of next problem when card-coating, makes the more reasonable of arrangement of time, and general Pencil with 2B hardness or so-called Automatic card marking pen need the trick collocation, lose time.When using this electronic card-coating device card-coating, if below answering card backing plate that certain roughness is arranged on the pad, such as the sand paper about 300 orders, the better effects if of card-coating also can overcome the defective of examination hall desk desktop injustice simultaneously.

Claims (6)

1, electronic card-coating device, it is made up of actuating unit (1), pendulous device (2), positioner (3), shell (6), the pen cap (15), propelling pencil (18); It is characterized in that actuating unit (1) is fixed on the upside in the shell (6), pendulous device (2) is fixed on the downside in the shell (6), fixedly connected with the lower end of shell (6) in the upper end of positioner (3), the pen cap (15) is fixed in the pendulous device (2), the upper end of propelling pencil (18) is located in the pen cap (15), and the lead for retractable pencil of propelling pencil (18) is located in the positioner (3).

2, electronic card-coating device according to claim 1 is characterized in that actuating unit (1) is made up of battery (4), power switch (5), motor (7), driving gear (8), driven gear (9), change-speed gearing (10), wobble gear frame (11), wobble gear (12); Be provided with diaphragm plate (32) and midfeather (33) in the shell (6), diaphragm plate (32) is fixed on the middle and upper part in the shell (6), the vertical upside that is provided with and is fixed on the diaphragm plate (32) in the shell (6) of midfeather (33) with diaphragm plate (32), form battery compartment (34) between the left side of the midfeather (33) on diaphragm plate (32) top and the inwall of shell (6), battery (4) is located in the battery compartment (34), form motor bin (35) between the right side of the midfeather (33) on diaphragm plate (32) top and the inwall of shell (6), motor (7) is fixed in the motor bin (35), power switch (5) is located at the outside of the upper cover plate (37) of shell (6), driving gear (8) is fixed on the output shaft of motor (7), the upper end of the gear shaft (38) of driven gear (9) is fixed on the downside of diaphragm plate (32), driving gear (8) and driven gear (9) engagement, change-speed gearing (10) is coaxial and be fixed on the lower end of driven gear (9) with driven gear (9), one end of wobble gear frame (11) is fixed on the inwall of shell (6), wobble gear (12) is located on the tooth axle of wobble gear frame (11) other end, wobble gear (12) and change-speed gearing (10) engagement.

3, electronic card-coating device according to claim 1, it is characterized in that pendulous device (2) is by swing frame (26), fixed block (13), swing hinge (14), swing arm (16), swing arm support roller (17), supporting-roller shaft (39) is formed, the space of the interior diaphragm plate of shell (1) (32) downside forms cavity of resorption (36), middle part at the inwall of the shell (6) of cavity of resorption (36) left and right sides is respectively equipped with two fixed block place-limited edges (27) up and down, two fixed blocks (13) are located at up and down between two fixed block place-limited edges (27) of the left and right sides respectively, fixedly connected with the inboard of fixed block (13) respectively in the lower end of two swing hinges (14), fixedly connected with the both sides outer wall of swing frame (26) respectively in the upper end of swing hinge on two (14), the lower end of supporting-roller shaft (39) is fixed on the inwall of shell (6) of cavity of resorption (36) bottom, the upper end of supporting-roller shaft (39) is provided with swing arm support roller (17), swing arm support roller (17) is located on the same axis with the center of wobble gear (12), fixedly connected with the lower end of wobble gear (12) in the upper end of swing arm (16), fixedly connected with the upper end of swing arm support roller (17) in the lower end of swing arm (16), the axis outside that the axis of swing arm (16) is located at swing arm support roller (17) and wobble gear (12) forms bent axle, and swing arm (16) is located at swing frame (26) and goes up in the bar hole (25) on the lower wall.

4, electronic card-coating device according to claim 1, it is characterized in that positioner (3) by positioning sleeve (19), positioning sleeve connecting rod (41), locating slide rod (20), slide bar connecting rod (40), location touch sign indicating number (21), spring (23) is formed; Four positioning sleeves (19) are by the fixedly connected rectangle that becomes of four positioning sleeve connecting rods (41), four locating slide rods (20) are by the fixedly connected rectangle that becomes of four slide bar connecting rods (40), the top of four locating slide rods (20) is located at respectively in the sliding chamber (24) of four positioning sleeves (19), being provided with spring (23) between the roof in the locating slide rod (20) in the sliding chamber (24) and sliding chamber (24), fixedlys connected with the lower end of four locating slide rods (20) respectively in the upper end that sign indicating number (21) is touched in four location.

5, electronic card-coating device according to claim 3, it is characterized in that being fixed with adapter sleeve (30) on the upper end inwall of swing frame (26), the upper end of the pen cap (15) is threaded with adapter sleeve (30), the inner chamber (29) of the pen cap (15) is provided with helical spring (28), the lower end of screw thread spring (28) is connected with fin (42) on the propelling pencil (18), and the upper end of helical spring (28) is connected with the inwall of swing frame (26).

6, electronic according to claim 1 or 5 card-coating device is characterized in that the cross section of the lead for retractable pencil (22) of propelling pencil (18) is square.

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