CN204278870U - Device during position - Google Patents
Device during position Download PDFInfo
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- CN204278870U CN204278870U CN201420720381.6U CN201420720381U CN204278870U CN 204278870 U CN204278870 U CN 204278870U CN 201420720381 U CN201420720381 U CN 201420720381U CN 204278870 U CN204278870 U CN 204278870U
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- outer disk
- inner disc
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Abstract
Device when the utility model provides a kind of position, comprising: rounded and inner disc that is that arrange with one heart and outer disk; The card of described outer disk is circumferentially carved with 360 points of graduation marks of decile, and is labeled with laterally zygomorphic 180 degree of angle index values; The card of described inner disc is circumferentially carved with 60 points of graduation marks of decile, and is labeled with the clock scale value of inner ring and the minute track value of outer ring; Described outer disk and inner disc being also carved with through home position is the bearing mark of the level orientation line that arranges of an angle of 90 degrees and Vertical Square bit line and correspondence; The zero graduation line of described 360 points of graduation marks and right section of described level orientation line partially overlap; The zero graduation line of described 60 points of graduation marks overlaps with the upper portion of described Vertical Square bit line.During position of the present utility model, device can realize the several functions such as accurate drafting of angular surveying, azimuthal measurement, clock demonstration and hour hands, and its modeling structure is simple, be convenient to student and understand, and method of operating is easily understood.
Description
Technical field
The utility model relates to teaching aid or surveying and mapping tool, more particularly, and device when relating to a kind of position.
Background technology
Conventional protractor is semi-circular disks, is generally half cycle 180 degree of graduation marks.The function singleness of this protractor, can only measure the angle within the scope of semicircle, when taking measurement of an angle under the occasion needed at full circle at some, just seems not enough.
Meanwhile, the effective teaching aid enabling student cognitive orientation directly perceived is also lacked in prior art.Such as when known " east " orientation, how to distinguish " west ", " south ", " north " three orientation, and measure the number of degrees in certain concrete another orientation of preference for orientation.
In addition, the effective teaching aid allowing student's cognition intuitively and draw clock is also lacked in prior art.Such as, existing clock face is generally the long graduation mark of clock of 12 deciles, and minute short graduation mark of 60 deciles.When student or other have the personnel of demand draw clock corresponding to a certain moment and minute time, be often difficult to by existing dial plate instrument the accurate deviation angle drawing out hour hands exactly.
Utility model content
The technical problems to be solved in the utility model is, for the defect of the function singleness of standing crop hornwork, provides a kind of device when having a position measured full circle angle, orientation angles and draw the functions such as clock.
The utility model solves the technical scheme that its technical problem adopts: device when constructing a kind of position, comprising: rounded and inner disc that is that arrange with one heart and outer disk; The card of described outer disk is circumferentially carved with 360 points of graduation marks of decile, and is labeled with laterally zygomorphic 180 degree of angle index values; The card of described inner disc is circumferentially carved with 60 points of graduation marks of decile, and is labeled with the clock scale value of inner ring and the minute track value of outer ring; Described outer disk and inner disc being also carved with through home position is the bearing mark of the level orientation line that arranges of an angle of 90 degrees and Vertical Square bit line and correspondence; The zero graduation line of described 360 points of graduation marks and right section of described level orientation line partially overlap; The zero graduation line of described 60 points of graduation marks overlaps with the upper portion of described Vertical Square bit line.
When position described in the utility model in device, described outer disk and described inner disc are the integrated disk be made up of transparent organic glass or plastics.
When position described in the utility model in device, described outer disk and inner disc are independently disk, and described inner disc is trip dish, and outer disk is basal disc, and described trip dish is connected realization in the center of circle by pin with basal disc and relatively rotates.
When position described in the utility model in device, described outer disk and inner disc are independently disk, and described inner disc is trip dish, and outer disk is basal disc, and described trip dish realizes relatively rotating by embedding basal disc.
When position described in the utility model in device, during institute's rheme, the card circumferential edges of device inner disc has along the radially outward protruding location division of described inner disc, and the card inner circumferential edge of described outer disk has radially outward to cave in along described outer disk and holds the groove of described location division for device original state time in place.
When position described in the utility model in device, described location division and groove are positioned on described level orientation line or Vertical Square bit line.
When position described in the utility model in device, described outer disk is also carved with and is positioned at curved arrow and the mark and counterclockwise mark clockwise that the described upper and lower both sides of level orientation line point to described Vertical Square bit line respectively.
When position described in the utility model in device, to extend radially inwardly along described outer disk every the graduation mark of 30 degree in described 360 points of graduation marks and join with described inner disc circumference.
Device when implementing position of the present utility model, there is following beneficial effect: the utility model is by arranging the angle index line of full circle in outer disk, at inner disc, clock graduation mark is set, and run through the cross rhumb line of internal and external disk setting, the several functions such as accurate drafting of angular surveying, azimuthal measurement, clock demonstration and hour hands can be realized, this time device modeling structure simple, is convenient to student and understands, and method of operating is easily understood.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the schematic diagram of the first embodiment according to device during the utility model position;
Fig. 2 is the schematic diagram of the second embodiment according to device during the utility model position;
Fig. 3 is the schematic diagram of the 3rd embodiment according to device during the utility model position;
Fig. 4 is for taking measurement of an angle schematic diagram;
Fig. 5 is for need measure orientation schematic diagram;
Fig. 6 is the preference for orientation number of degrees figure that need measure;
Fig. 7 is the clocking schemes that need draw.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.
Referring to Fig. 1, is the schematic diagram of the first embodiment according to device during the utility model position.As shown in Figure 1, this first embodiment provide position time device at least comprise circular inner disc 2 and the outer disk 1 of circle.This inner disc 2 and outer disk 1 are arranged with one heart.For convenience of description, the utility model with in Fig. 1 up and down for reference to being described.
Wherein, the card of outer disk 1 is circumferentially carved with 360 points of graduation marks of decile, and is labeled with laterally zygomorphic 180 degree of angle index values.As in Fig. 1, the card outer circumferential edges of outer disk 1 is carved with 360 points of graduation marks of decile, corresponding 1 degree of every root graduation mark.And upper semi-circle is labeled with the angle index value of 0-180 degree from right to left, with it symmetrically, lower half circle is labeled with the angle index value of 0-180 degree from right to left.Preferably, from 0 degree, every 30 scales, angle index value is shown, as 0,30,60,90,120,150 and 180.Preferably, in 360 points of graduation marks from 0 degree every 10 degree of long graduation marks of employing first, every 5 degree of long graduation marks of employing second from 0 degree, all the other adopt the 3rd long graduation mark.Wherein the length of the first long graduation mark, the second long graduation mark and the 3rd long graduation mark is successively decreased successively.
The card of inner disc 2 is circumferentially carved with 60 points of graduation marks of decile, corresponding 1 minute of every root graduation mark.And the card of inner disc 2 is circumferentially labeled with the clock scale value of inner ring and the minute track value of outer ring.As the clock scale value of 1-12 indicated clockwise, and every the minute track value that 5 minutes indicate, as 05,10,15,20,25,30,35,40,45,50,55 and 60.
Outer disk 1 and inner disc 2 being also carved with through home position is the bearing mark of the level orientation line that arranges of an angle of 90 degrees and Vertical Square bit line and correspondence.Level orientation line and Vertical Square bit line form the cross wire through the center of circle.Bearing mark " east " is shown with in the right segment mark of level orientation line in the utility model, correspondingly, be shown with bearing mark " west " in the left segment mark of level orientation line, be labeled with bearing mark " north " at Vertical Square bit line epimere, be labeled with bearing mark " south " at Vertical Square bit line hypomere.
In the utility model, the zero graduation line of 360 points of graduation marks of outer disk 1 and right section of level orientation line partially overlap, and namely align with " east " rhumb line of level orientation line in the position of 0 degree.The zero graduation line of 60 points of graduation marks of inner disc 2 overlaps with the upper portion of Vertical Square bit line, and namely align with " north " rhumb line of Vertical Square bit line in the position of 0 point.
In addition, in more preferred embodiment of the present utility model, outer disk 1 can also be carved with the curved arrow being positioned at level orientation line upper and lower both sides difference directed in orthogonal rhumb line further, and mark identifies with counterclockwise clockwise.
In the first embodiment of the present utility model, inner disc 2 and outer disk 1 are the integrated disk adopting transparent organic glass or plastics to make.The i.e. circumference lines of carve inner disc 2 in a complete disk, and then inner disc 2 and outer disk 1 are distinguished.Now outer disk 1 is in circular.Inner disc 2 and outer disk 1 form card and are positioned at conplane complete disk.Should explanatorily, in Fig. 1 in inner disc 2 from the outward extending clock arrow of circle centre position and minute arrow just schematically.In embodiments more of the present utility model, do not carve the pattern of these clock arrows and minute arrow.In other embodiments of the present utility model, can clock be similar to the same, fix two rotating pointers by pin in the center of circle, represent respectively clock and minute so that teacher demonstrates the pointer position in each moment, learn intuitively for student.
Referring to Fig. 2, is the schematic diagram of the second embodiment according to device during the utility model position.As shown in Figure 2, in the second embodiment of the present utility model, inner disc 2 and outer disk 1 can adopt independently disk to realize.In the first implementation, inner disc 2 is trip dish, and outer disk 1 is basal disc, and trip dish can be connected realization at circle centre position by pin 3 with basal disc and relatively rotate.In embodiment as shown in Figure 2, trip dish and basal disc can mounted on top, make both cards on different horizontal planes.In further embodiments, basal disc also can central concave make the basal disc card of trip dish card and outer ring on a horizontal plane to hold trip dish.In the second implementation, trip dish can realize relatively rotating by embedding basal disc, namely basal disc central concave is to hold inner trip dish, and carries out spacing by a circle draw-in groove to trip plate edge in the recessed position of basal disc, and trip dish can be rotated in this draw-in groove.
In more preferred embodiment of the present utility model, can also in place time device inner disc 2 circumferential edges be provided with along the radially outward protruding location division 21 of inner disc, and be provided with the groove 11 radially outward caved in along outer disk 1 at outer disk 1 correspondence position.The original state of device when being this with inner disc in Fig. 22 with the relative position of outer disk 1, this groove 11 may be used for holding location division 21 when device at this time is in original state, thus can according to user need the relative position of inner disc 2 and outer disk 1 is fixed.In the embodiment shown in Figure 2, the length of pin 3 can be set to be greater than or equal to inner disc 2 circle centre position thickness 2 extraordinarily go up outer disk 1 circle centre position thickness and, make inner disc 2 when rotating, bottom surface can higher than the card of outer disk 1, thus make location division 21 can from groove 11 spin off remove spacing.The quantity of location division 21 and groove 11 can be arranged as required.In embodiments more of the present utility model, a pair location division 21 and groove 11 can be set, make it be positioned at same section of level orientation line, as the position in corresponding " east " simultaneously.Also it can be made to be positioned at same section of Vertical Square bit line, as the position in corresponding " north " simultaneously.In other preferred embodiments of the present utility model, 4 pairs of location divisions 21 and groove 11 can also be set, the position in " east ", " south ", " west " and " north " in difference corresponding diagram 2.Preferably, the shape of this location division 21 and groove 11 also can be similar to pointer shape, while realizing positioning function, makes its outward appearance more be similar to the dial plate shape of compass, such that product is more attractive in appearance and tool is interesting.
The utility model is by the structural design of the second embodiment, when to make, the inner disc 2 of device can be arranged as required with the relative position of outer disk 1, make user can observe the clock scale value of inner disc 2, the relation between minute track value and the angle index value of outer disk 1 more neatly, also can by rotating the reading that outer disk 1 pair of angle scale value is carried out better.
Referring to Fig. 3, is the schematic diagram of the 3rd embodiment according to device during the utility model position.To extend radially inwardly along outer disk 1 every the graduation mark of 30 degree in 360 of outer disk 1 points of graduation marks from 0 degree, on the basis of the first embodiment, joins with the circumference of inner disc 2 by the 3rd embodiment.This embodiment makes mark and the scale of inner disc 2, more directly perceived with the corresponding relation of the mark of outer disk 1 and scale, is conducive to improving locating speed in the process measured or draw, reduces error.
Below the function of device during position of the present utility model is introduced.
1, the number of degrees of measured angular:
The center of circle of device during position is placed in the summit needing measured angular, as O point in Fig. 4, afterwards " east " rhumb line of device during position is pointed to a certain bar limit needing measured angular, namely measure the number of degrees at this angle by device during position.If be greater than the angle of 180 degree, the angle index that when also these 360 degree can be deducted, device outer disk 1 reads is worth, therefore this time device be applicable to take measurement of an angle under the occasion of full circle.
2, orientation is measured
The center of circle of device during position is placed in the initial point needing interception figure, as the O point of Fig. 5; Certain rhumb line of device during position pointed to afterwards and need orientation known in interception figure, as " east " rhumb line of device during position pointed to " east " orientation in figure, now, the orientation that during position, in device, other three rhumb line indicate, is the orientation that this figure need be measured.Such as known by measuring, " A " orientation, place is " south " orientation.
3, the preference for orientation number of degrees are measured
The center of circle of device during position is placed in the initial point of the preference for orientation number of degrees figure that need measure, as the O point of Fig. 6; Afterwards certain rhumb line of device during position is pointed to and need orientation known in interception figure, the preference for orientation number of degrees can be measured.Such as, " east " rhumb line of device during position is pointed to " east " orientation in figure, be now 30 degree by the angle index value that " B " orientation of device outer disk 1 reading during position is corresponding, namely this " B " orientation be " east " " south " 30 degree partially.Therefore during position of the present utility model, device can be called as orientation protractor again.
4, clock is demonstrated
Circumference due to inner disc 2 is divided into 60 parts, and represent one hour 60 minutes, student can be familiar with clock according to scale.Teacher also can demonstrate the position of concrete moment pointer by stirring clock and minute indicator, and measures not by outer disk 1 angle that clock pointer and minute indicator be in the same time.During position of the present utility model, device can meet the needs of students ' understanding time scale on primary school book.
5, clock is drawn
360 of outer disk 1 points of graduation marks can be utilized to draw clock pointer position more accurately.Such as shown in Figure 7, when 1: 22 timesharing drawn by needs, clock pointer should between 1 to 2, but between 1-2 scale value, only has the graduation mark of 5 deciles due to the circumference of inner disc 2, therefore cannot draw the angle at clock place exactly.This time device can utilize 360 points of graduation marks of the 60-30 degree corresponding with the 1-2 scale value of inner disc 2, amount to 30 graduation marks, correspondence 2 minutes between each graduation mark, therefore offset downward the 11 graduation marks i.e. graduation mark position described point of 49 degree of correspondences at 60 degree, then with the line in the center of circle on draw out clock pointer.The dial plate of inner disc 2 with outer disk 1 mainly combines by the utility model, in timer original state as shown in the figure, the function of angle gauge of outer disk 1 can be utilized to draw out the deviation post of clock pointer exactly.
When adopting the position shown in Fig. 2, clock drawn by device, as drawn 1: 22 timesharing, the position of inner disc can also being made motionless, making " east " rhumb line in outer disk 1 and 1 corresponding aligned in position on inner disc 2 by rotating outer disk 1, be i.e. the aligned in position of 1 on the position of 10 degree of outer disk 1 and inner disc 2.Like this, just can read 11 degree of outer disk corresponding graduation mark positions along clockwise direction from 0 degree and be the accurate location that clock pointer points to.
In addition, after drawing clock exactly, the angular dimension that the clock of the current time of drafting and minute indicator are can also be measured by 360 points of outside graduation marks, get information about for student.
In sum, the utility model is by arranging the angle index line of full circle in outer disk, clock graduation mark is set at inner disc, and runs through the cross rhumb line that internal and external disk arranges, the several functions such as accurate drafting of angular surveying, azimuthal measurement, clock demonstration and hour hands can be realized.During position of the present utility model, device as middle and primary schools' this product of schooling apparatus, can be applicable to primary school's senior class to the junior middle school student of a grade.This time device modeling structure simple, is convenient to student and understands, and method of operating is easily understood.
The utility model is described according to specific embodiment, but it will be understood by those skilled in the art that when not departing from the utility model scope, can carry out various change and equivalent replacement.In addition, for adapting to specific occasion or the material of the utility model technology, can many amendments be carried out to the utility model and not depart from its protection domain.Therefore, the utility model is not limited to specific embodiment disclosed herein, and comprises all embodiments dropping into claims.
Claims (8)
1. device during position, is characterized in that, comprising: rounded and inner disc that is that arrange with one heart and outer disk; The card of described outer disk is circumferentially carved with 360 points of graduation marks of decile, and is labeled with laterally zygomorphic 180 degree of angle index values; The card of described inner disc is circumferentially carved with 60 points of graduation marks of decile, and is labeled with the clock scale value of inner ring and the minute track value of outer ring; Described outer disk and inner disc being also carved with through home position is the bearing mark of the level orientation line that arranges of an angle of 90 degrees and Vertical Square bit line and correspondence; The zero graduation line of described 360 points of graduation marks and right section of described level orientation line partially overlap; The zero graduation line of described 60 points of graduation marks overlaps with the upper portion of described Vertical Square bit line.
2. according to claim 1 time device, it is characterized in that, described outer disk and described inner disc are the integrated disk be made up of transparent organic glass or plastics.
3. according to claim 1 time device, it is characterized in that, described outer disk and inner disc are independently disk, and described inner disc is trip dish, and outer disk is basal disc, and described trip dish is connected realization in the center of circle by pin with basal disc and relatively rotates.
4. according to claim 1 time device, it is characterized in that, described outer disk and inner disc are independently disk, and described inner disc is trip dish, and outer disk is basal disc, and described trip dish realizes relatively rotating by embedding basal disc.
5. according to claim 3 time device, it is characterized in that, during institute's rheme, the card circumferential edges of device inner disc has along the radially outward protruding location division of described inner disc, and the card inner circumferential edge of described outer disk has radially outward to cave in along described outer disk and holds the groove of described location division for device original state time in place.
6. according to claim 5 time device, it is characterized in that, described location division and groove are positioned on described level orientation line or Vertical Square bit line.
7. according to claim 1 time device, it is characterized in that, described outer disk is also carved with and is positioned at curved arrow and the clockwise mark and counterclockwise mark that the described upper and lower both sides of level orientation line point to described Vertical Square bit line respectively.
8. according to claim 1 time device, it is characterized in that, to extend radially inwardly along described outer disk every the graduation mark of 30 degree in described 360 points of graduation marks and join with described inner disc circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720381.6U CN204278870U (en) | 2014-11-25 | 2014-11-25 | Device during position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720381.6U CN204278870U (en) | 2014-11-25 | 2014-11-25 | Device during position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204278870U true CN204278870U (en) | 2015-04-22 |
Family
ID=52862062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420720381.6U Expired - Fee Related CN204278870U (en) | 2014-11-25 | 2014-11-25 | Device during position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204278870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799689A (en) * | 2017-11-16 | 2019-05-24 | Eta瑞士钟表制造股份有限公司 | For selecting the equipment of combinations of patterns and the clock and watch including such equipment |
-
2014
- 2014-11-25 CN CN201420720381.6U patent/CN204278870U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799689A (en) * | 2017-11-16 | 2019-05-24 | Eta瑞士钟表制造股份有限公司 | For selecting the equipment of combinations of patterns and the clock and watch including such equipment |
| CN109799689B (en) * | 2017-11-16 | 2021-11-02 | Eta瑞士钟表制造股份有限公司 | Device for selecting a combination of patterns and timepiece comprising a device of this type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20181125 |