Background technology
The speed of reading depends on the size in the visual field, when reading, according to the size in the visual field, reading is divided three classes: point type is read, line formula is read and face formula is read.Point type is read visual field minimum, only has word one or two, and reading rate only has one minute hundreds of word; It is more than several words that line formula is read visual field size, and in the visual field, these words link and are straight line, and visual field maximum can reach a line word, more than now reading rate can reach one minute one or two K word; It is more than two style of writing words that face formula is read visual field size, and visual field shape is a plane, and reading rate can reach one minute several K word or higher.
In fast reading, a most important link is to broaden one's vision, and has multiple training method, such as character training, figure training, Shu Ertebiao training etc.In these training programs, the magnitude range of all using the means such as lines, word quantity to demarcate the visual field to trainer.But, in the time that trainer turns to the actual reading training to paper materials such as books, magazine, newpapers and periodicals, owing to lacking the complementary means of demarcating border, the visual field, can run into a lot of difficulties, such as trainer does not know oneself visual field magnitude range, the visual field used is suddenly big or suddenly small, and the visual field has retraction to reduce tendency, the adjacent visual field, left and right boundary is unclear, and segment word repeats picked-up etc.In order to facilitate fast reading, improve training effect, need to be by a kind of instrument, realize and the papery text of the publications such as books is carried out to the visual field cut apart.
Summary of the invention
The invention provides a kind of boxlike and read visual field dispenser, can realize in the time that trainer carries out actual reading training to reading matters such as books newpapers and periodicals, according to needed visual field size, the text of the publication page is carried out laterally or longitudinally cutting apart, thereby guarantee human eye is taken according to the size in the required visual field books word.
The present invention realized in the following way to the cutting apart of the word visual field, and a kind of boxlike is read visual field dispenser, is made up of three parts: receiver, cut apart support and cut-off rule.Receiver is made up of colourless transparent plastic, lamellar, and shape is similar to books with size.The function of receiver is to place, protect and cut apart support.Cut apart support and be fixed in receiver, be square, by four between two the symmetrical elongate threaded screw with the materials such as metal are made form, on screw rod, have the nut with chase.Cut-off rule is made up of materials such as fine wires, and respectively there is a ring at cut-off rule two ends, is enclosed within respectively in the chase of the division rack left and right sides or upper and lower both sides nut.By rotating nut, can adjust cut-off rule in the position of cutting apart on support, control its left and right or move up and down, thereby realizing cutting apart page text.While using boxlike to read visual field dispenser, first it is just being placed on book page, is fixing position, bookish text composition situation can see through boxlike reading visual field dispenser clear view and arrive.Then, open receiver, according to the typesetting situation of word and the needed visual field of training size, rotating nut, mobile cut-off rule, carries out the visual field by page text and cuts apart.Such as, when line formula reading training, visual field size is 7 words, the typesetting form of books is 26 word × 26 row, need so the longitudinally position of three cut-off rules of distribution of parallel, and other cut-off rules are motionless, the word of just page respectively can being composed a piece of writing be from left to right divided into 7 such four visuals field of word/5, word/7, word/7 word.For another example, when face formula reading training, visual field size is three style of writing words, needs so the position of 8 cut-off rules of parallel cross direction profiles, other cut-off rules are motionless, just full page word can be divided into from top to bottom to 3 such 9 visuals field of row, row/2, row/3, row/3, row/3, row/3, row/3, row/3, row/3.After adjust in the visual field, the receiver that closes, just can use boxlike to read visual field dispenser.When reading training, boxlike is read to visual field dispenser to be just placed on books, bookish word is that the hyalomere that sees through boxlike reading visual field dispenser assigns to absorb, and boxlike is read cut-off rule in visual field dispenser and is just become the marking line on the border, the visual field of books word, use very simple and convenient, regulate get up very accurate.
Sum up; the feature of this visual field dispenser is: separatrix, the visual field indicates by fine rules such as tinsels; adjusting visual field magnitude range is to realize by the position of moving metal silk; and the fixing and movement of tinsel position need to rely on a screw bracket with nut to complete that (tinsel is fixed on nut; nut rotates and can drive tinsel to move on screw rod); receiver is that this support is comprised to the shell that cut-off rule shields, and the reading of word sees through this transparent outer cover and carries out.
Brief description of the drawings
Fig. 1 is the solid combination schematic diagram that boxlike is read visual field dispenser.
Fig. 2 is the schematic perspective view of receiver.
Fig. 3 is the front elevational schematic of cutting apart support.
Fig. 4 is the schematic perspective view of cutting apart support fixture.
Fig. 5 is nut structure schematic diagram.
Fig. 6 is cut-off rule structural representation.
1. receivers in figure, 2. cut apart support, 3. cut-off rule, 4. lid, 5. box body, 6. connecting portion, 7. reads window, 8. fastener, 9. base plate, 10. both sides side plate, 11. front side plates, 12. guide grooves, 13. breach, 14. junction surfaces, 15. screw rods, 16. fixtures, 17. nuts, 1,19. hole 2,18. hole, 20. rings, 21. screw threads, 22. chases.
Embodiment
Opening books boxlike used taking standard 32 below reads visual field dispenser and embodiment is described as example, large 32 open, 16 open books boxlike used to read visual field dispenser similar with it, difference is that boxlike reads the number of visual field dispenser length and width size and cut-off rule (3) and nut (17).
Boxlike is read a visual field dispenser preferred specific embodiment as shown in Figure 1, is made up of three parts: receiver (1), cut apart support (2), cut-off rule (3).
The structure of receiver (1), according to the connected mode of lid (4) and box body (5), can be divided into Contiuum type, rotary shaft, sliding cover type etc. several.How specific design is not key of the present invention to receiver (1) structure; but be that receiver (1) must be that colourless transparent plastic is made at key feature of the present invention; be convenient to read word in the visual field; there is the respective design of being convenient to open and close simultaneously; in order to place well and support (2) and cut-off rule (3) are cut apart in protection, and regulate the movement of cut-off rule (3).The lid (4) of the receiver (1) in the present embodiment is disjunctor mode with box body (5), and lid (4) is one-body molded with box body (5) during fabrication, and concrete structure is shown in Fig. 2.
It is similar that receiver (1) shape and standard 32 are opened books, rectangle, and lamellar, length and width size is slightly larger than corresponding books, the about 0.5cm of thickness left and right.Box body (5) has a base plate (9), and this base plate (9) left and right sides and front side upwards extend to form respectively both sides side plate (10) and front side board (11).There is an interior concane gap (13) in front side plate (11) central authorities, and person's finger easy to use stretches into, and is convenient to open lid (4) and box body (5).Respectively there are two guide grooves (12) breach (13) both sides, can with the fastener of lid (4) (8) card and.There is stair-stepping junction surface (14) inner side of both sides side plate (10) and front side board (11), echoes mutually with lid (4), facilitates lid (4) and box body (5) to cover.Base plate (9) rear side is a junction (6), is connected with lid (4), and be a toughness tissue, box body (5) borrows connecting portion (6) flexible joint integral with lid (4).
Lid (4) is and roughly corresponding rectangular sexual type body of box body (5), and the junction surface (14) with the inner side of both sides side plate (10) and front side board (11), in the time that lid (4) and box body (5) cover, can mutually agree with.Lid (4) front side is provided with two fasteners (8), can be in the time that lid (4) and box body (5) cover, and fastener (8) and guide groove (12) also firmly snap together smoothly.
Respectively there is the square water white transparency of a block length region lid (4) of receiver (1) and the centre of base plate (9), shape size position is identical, mutually corresponding, this is for reading window (7), and its length and width size is slightly larger than standard 32 and opens books type page length and width.Read the word content of books and regulate the distribution situation of cut-off rule to be undertaken by reading window (7).All use and paint body color and read other outer regions of window (7), the inner structure of cutting apart support (2) is covered as screw rod (15), nut (17) etc., can only be seen that reading window (7) locates several cut-off rules for cutting apart the visual field.
Cut apart support (2) structure and see Fig. 1 and Fig. 3.Cut apart support (2) and formed by the screw rod (15) of the materials such as four elongated metals, by 4 square fixtures (16), interconnect and become a rectangle frame shape structure.On screw rod (15), there is the nut (17) of some.
Nut (17) structure is shown in Fig. 5.Nut (17) is made up of materials such as metals, should be controlled in about 2.5mm by each nut (17) length.On nut (17), there is screw thread (21), convenient with finger rotation.In addition, there is chase (22) at the middle part of nut (17), and cut-off rule (3) is socketed in the chase (22) of nut (17).
Cut-off rule (3) structure is shown in Fig. 3 and Fig. 6.Cut-off rule (3) is made with materials such as fine wires, and respectively there are two rings (20) at two ends, is socketed in respectively in the chase (22) of nut (17) of left and right or upper and lower two screw rods (15).The size of ring (20) must just make cut-off rule (3) be socketed in the chase (22) of nut (17), should ensure that cut-off rule (3) can not come off from nut (17), ensure not affect again the rotation of nut (17).The length of cut-off rule (3) with cut apart the length of support (2) and wide corresponding.
Nut (17) is relevant with books format with the quantity of cut-off rule (3), it is generally 26 word × 26 row that standard 32 is opened books type-setting mode, in the time carrying out the reading of line formula, calculate since 4 words in the minimum visual field, a line word 6 cut-off rules of needs (3) complete to be cut apart, be divided into 47 visuals field of word, word/2, word/4, word/4, word/4, word/4, word/4, so the quantity of the nut (17) that every horizontal screw rod (15) needs is 6, totally 6 of horizontal cut-off rules (3).And carry out face formula read time, the minimum visual field is 2 row, one page word 12 cut-off rules of needs (3) complete to be cut apart, be divided into 2 13 visuals field of row, row/2, row/2, row/2, row/2, row/2, row/2, row/2, row/2, row/2, row/2, row/2, row/2, so it is 12 that every longitudinal screw rod (15) needs the quantity of nut (17), totally 12 of longitudinal cut-off rules (3).Other large 32 are opened books, 16 and open quantity that books boxlike used reads the required nuts of visual field dispenser (17) and cut-off rule (3) according to text composition number by that analogy.
When what the empty frame table in Fig. 3 showed is the reading of line formula, 3 cut-off rules (3) are divided into the visual field of reading window (7) view in 4 visuals field, open books for standard 32, its type-setting mode is 26 word × 26 row, and therefore these 4 visual field sizes are 7 word/5, word/7, word/7 words.
Fixture (16) structure is shown in Fig. 4.Fixture (16) is made up of plastic or other material, and square shape has cylindrical bore 1 (18) and hole 2 (19), and position is adjacent, becomes one high and one low design, and aperture is corresponding with screw rod (15) diameter.When support (2) is cut apart in assembling, first nut (17) and cut-off rule (3) are installed on screw rod (15), again screw rod (15) is inserted in fixture (16) hole, be built into a rectangular frame structure, the hole of noting the fixture (16) that horizontal screw rod (15) and longitudinal screw rod (15) insert is different, for example all patchholes 1 (18) of horizontal screw rod (15), all patchholes 2 (19) of longitudinal screw rod (15), such two kinds of screw rods (15) high and low position difference, can prevent that horizontal cut-off rule (3) and longitudinal cut-off rule (3) from touching mutually, thereby cut-off rule is had to protective effect.
Cut apart after support (2) assembled, to cut apart support (2) and put into receiver (1), to cut apart support (2) sticker by fixture (16) upper at the base plate (9) of receiver (1), be fixed in box.The position of fixture (16) is just positioned on four angles of receiver (1), and is connected with receiver (1) side plate.Like this, a boxlike reading visual field dispenser has completed.
Finally it should be noted that, in above schematic diagram, for the structure of some small parts is described, amplify their dimension scale, allow people feel that the area of reading window (7) is less than normal, and the reading window (7) of material object of the present invention is more much larger than diagram, be applicable to the needs of reading training completely.