CN212046610U - Coordinatometer for mathematical statistics and analysis - Google Patents
Coordinatometer for mathematical statistics and analysis Download PDFInfo
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- CN212046610U CN212046610U CN202020742950.2U CN202020742950U CN212046610U CN 212046610 U CN212046610 U CN 212046610U CN 202020742950 U CN202020742950 U CN 202020742950U CN 212046610 U CN212046610 U CN 212046610U
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- fixing base
- apron
- cover plate
- scale
- coordinatometer
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Abstract
The utility model discloses a coordinatometer for mathematical statistics analysis, including first fixing base, second fixing base, first apron and second apron, the symmetry is equipped with two scales between first fixing base and the second fixing base, spout and first fixing base sliding connection are passed through to the one end of scale, and the other end of scale passes through spout and second fixing base sliding connection, the one end of scale is equipped with adjusting bolt, the back of first fixing base and second fixing base is equipped with and all is equipped with the lug, the outside symmetry of second fixing base is equipped with two slots, first apron is located one side of first fixing base, and the both ends of first apron all are equipped with the first spacing recess corresponding with the lug, the second apron is located one side that first apron was kept away from to first fixing base. Compare with traditional for mathematical statistics analysis coordinatometer, the utility model discloses can assist the user to carry out the histogram and draw, and simple to use and be convenient for accomodate.
Description
Technical Field
The utility model relates to a mathematical statistics technical field specifically is a coordinatometer for mathematical statistics analysis.
Background
In the application of mathematical statistics, a histogram is drawn, which is also called a histogram and a distribution graph, and is a statistical report graph used for analyzing a statistical report result, wherein the histogram is a data distribution condition represented by a series of vertical lines with different heights, and when the histogram is drawn, the distances among the vertical lines are difficult to ensure to be equal, time and labor are wasted, the histogram is often not standard, and further the histogram is not qualified.
To this end, we propose a coordinatometer for mathematical statistics analysis to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coordinatometer for mathematical statistics analysis to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a coordinatometer for mathematical statistics and analysis comprises a first fixing seat, a second fixing seat, a first cover plate and a second cover plate, wherein two rulers are symmetrically arranged between the first fixing seat and the second fixing seat, one end of each ruler is connected with the first fixing seat in a sliding way through a sliding groove, the other end of each ruler is connected with the second fixing seat in a sliding way through a sliding groove, one end of each ruler is provided with an adjusting bolt, the back parts of the first fixing seat and the second fixing seat are respectively provided with a lug, the outer side of the second fixing seat is symmetrically provided with two inserting grooves, the first cover plate is arranged on one side of the first fixing seat, the two ends of the first cover plate are respectively provided with a first limiting groove corresponding to the lug, the second cover plate is arranged on one side of the first fixing seat far away from the first cover plate, one end of the second cover plate is provided with a second limiting groove corresponding to the adjusting bolt, the middle parts of the first cover plate and the second cover plate are respectively, the bottom of first apron and second apron all is equipped with the fixture block corresponding with the slot, the upper end of second apron is equipped with locking bolt.
Preferably, one end of the adjusting bolt passes through the second fixing seat and is in threaded connection with the scale through a thread groove.
Preferably, the outer side of the second fixed seat is provided with an opening matched with the adjusting bolt for use.
Preferably, the scales are arranged on the inner sides of the first fixing seat and the second fixing seat and on the two sides of the scale.
Preferably, a plurality of magnets are arranged on the outer sides of the first cover plate and the second cover plate.
Preferably, one end of the locking bolt passes through the second cover plate and is in threaded connection with the first cover plate through a thread groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up two fixing bases and two apron, be equipped with two scales between the fixing base, interval between the scale is adjustable, can be used for assisting the drawing operation through the scale, first apron and second apron all can be through fixture block and second fixing base block, and the locking bolt that deuterogamies can be in the same place first apron and second apron are fixed, can pull down first apron and second apron when using like this, acts as the track and uses, and the time spent can be taken in it together. Compare with traditional for mathematical statistics analysis coordinatometer, the utility model discloses can assist the user to carry out the histogram and draw, and simple to use and be convenient for accomodate.
Drawings
Fig. 1 is a structural schematic diagram of the present invention in an unfolded state;
fig. 2 is a side view of the present invention;
fig. 3 is a side view of the scale of the present invention.
In the figure: 1. a first fixed seat; 2. a second fixed seat; 3. a first cover plate; 4. a second cover plate; 5. a scale; 6. adjusting the bolt; 7. a bump; 8. a slot; 9. a first limit groove; 10. a second limit groove; 11. a slideway; 12. a clamping block; 13. and locking the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a coordinatometer for mathematical statistics and analysis, comprising a first fixing base 1, a second fixing base 2, a first cover plate 3 and a second cover plate 4, wherein two scales 5 are symmetrically disposed between the first fixing base 1 and the second fixing base 2, one end of each scale 5 is slidably connected to the first fixing base 1 via a sliding groove, the other end of each scale 5 is slidably connected to the second fixing base 2 via a sliding groove, an adjusting bolt 6 is disposed at one end of each scale 5, a bump 7 is disposed at the back of each of the first fixing base 1 and the second fixing base 2, two slots 8 are symmetrically disposed at the outer side of the second fixing base 2, the first cover plate 3 is disposed at one side of the first fixing base 1, first limiting grooves 9 corresponding to the bumps 7 are disposed at both ends of the first cover plate 3, the second cover plate 4 is disposed at one side of the first fixing base 1 away from the first cover plate 3, and one end of the second cover plate 4 is provided with a second limiting groove 10 corresponding to the adjusting bolt 6, the middle parts of the first cover plate 3 and the second cover plate 4 are respectively provided with a slide rail 11 matched with the bump 7, the bottom ends of the first cover plate 3 and the second cover plate 4 are respectively provided with a clamping block 12 corresponding to the slot 8, the upper end of the second cover plate 4 is provided with a locking bolt 13, and the second cover plate 4 is provided with a through hole corresponding to the locking bolt 13.
One end of the adjusting bolt 6 passes through the second fixing seat 2 and is in threaded connection with the scale 5 through a threaded groove. The outside of second fixing base 2 is equipped with the opening that uses with adjusting bolt 6 cooperation, because adjusting bolt 6 is fixed on scale 5, the existence of open-ended can not influence scale 5 and remove. The scale is arranged on the inner sides of the first fixing seat 1 and the second fixing seat 2 and on the two sides of the scale 5. The outside of first apron 3 and second apron 4 all is equipped with a plurality of magnetite for first apron 3 and second apron 4 can adsorb on the metal plate body. One end of the locking bolt 13 passes through the second cover plate 4 and is in threaded connection with the first cover plate 3 through a thread groove.
In order to better understand the utility model by those skilled in the art, the working process of the utility model is briefly described with reference to the attached drawings: through setting up two fixing bases and two apron, be equipped with two scales 5 between the fixing base, interval between the scale 5 is adjustable, can be used for supplementary drawing operation through scale 5, in the use, under the effect of lug 7, first fixing base 1 and second fixing base 2 can slide on first apron 3 or second apron 4 that are equipped with slide 11, fixture block 12 is the L shape, first apron 3 and second apron 4 all can be through fixture block 12 and 2 blocks of second fixing base, relevantly cooperate locking bolt 13 can be in the same place first apron 3 and second apron 4 are fixed, can pull down first apron 3 and second apron 4 when using like this, act as the slide rail and use, can accomodate it together when not using.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a coordinatometer for mathematical statistics analysis, includes first fixing base (1), second fixing base (2), first apron (3) and second apron (4), its characterized in that: the symmetry is equipped with two scales (5) between first fixing base (1) and second fixing base (2), the one end of scale (5) is passed through spout and first fixing base (1) sliding connection, and the other end of scale (5) passes through spout and second fixing base (2) sliding connection, the one end of scale (5) is equipped with adjusting bolt (6), the back of first fixing base (1) and second fixing base (2) is equipped with and all is equipped with lug (7), the outside symmetry of second fixing base (2) is equipped with two slots (8), first apron (3) are located one side of first fixing base (1), and the both ends of first apron (3) all are equipped with first spacing recess (9) corresponding with lug (7), second apron (4) are located one side that first apron (3) were kept away from in first fixing base (1), and the one end of second apron (4) is equipped with second spacing recess (10) corresponding with adjusting bolt (6) ) The middle parts of the first cover plate (3) and the second cover plate (4) are respectively provided with a slide way (11) matched with the convex block (7), the bottom ends of the first cover plate (3) and the second cover plate (4) are respectively provided with a clamping block (12) corresponding to the slot (8), and the upper end of the second cover plate (4) is provided with a locking bolt (13).
2. A coordinatometer for mathematical statistical analysis as claimed in claim 1, wherein: one end of the adjusting bolt (6) penetrates through the second fixing seat (2) and is in threaded connection with the scale (5) through a threaded groove.
3. A coordinatometer for mathematical statistical analysis as claimed in claim 1, wherein: the outside of second fixing base (2) is equipped with the opening that uses with adjusting bolt (6) cooperation.
4. A coordinatometer for mathematical statistical analysis as claimed in claim 1, wherein: the scale is arranged on the inner sides of the first fixing seat (1) and the second fixing seat (2) and on the two sides of the scale (5).
5. A coordinatometer for mathematical statistical analysis as claimed in claim 1, wherein: the outer sides of the first cover plate (3) and the second cover plate (4) are provided with a plurality of magnets.
6. A coordinatometer for mathematical statistical analysis as claimed in claim 1, wherein: one end of the locking bolt (13) penetrates through the second cover plate (4) and is in threaded connection with the first cover plate (3) through a thread groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020742950.2U CN212046610U (en) | 2020-05-08 | 2020-05-08 | Coordinatometer for mathematical statistics and analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020742950.2U CN212046610U (en) | 2020-05-08 | 2020-05-08 | Coordinatometer for mathematical statistics and analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212046610U true CN212046610U (en) | 2020-12-01 |
Family
ID=73525778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020742950.2U Active CN212046610U (en) | 2020-05-08 | 2020-05-08 | Coordinatometer for mathematical statistics and analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212046610U (en) |
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2020
- 2020-05-08 CN CN202020742950.2U patent/CN212046610U/en active Active
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