CN209534578U - Statistics drawing tool - Google Patents
Statistics drawing tool Download PDFInfo
- Publication number
- CN209534578U CN209534578U CN201920137406.2U CN201920137406U CN209534578U CN 209534578 U CN209534578 U CN 209534578U CN 201920137406 U CN201920137406 U CN 201920137406U CN 209534578 U CN209534578 U CN 209534578U
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- CN
- China
- Prior art keywords
- main body
- sliding part
- connector
- ruler main
- ruler
- Prior art date
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Abstract
The utility model provides a kind of statistics drawing tool, belongs to statistics teaching technical field of tools.Statistics includes the first ruler main body, sliding part, connector, angle measurement equipment and the second ruler main body with mapping kit, and the first ruler main body and the second ruler main body are ruler；First ruler main body offers sliding slot, sliding part and sliding slot slidable connection along its length, and the second ruler main body is fixed on connector, and connector and sliding part are hinged so that the second ruler main body can form default angle with the first ruler main body；Angle measurement equipment is connect with sliding part, and connector is overlapped with the hinge joint of sliding part with the center of circle of angle measurement equipment, and hinge joint is located in sliding slot.The statistics drawing tool can draw fan-shaped statistical chart and bar shaped statistical chart.
Description
Technical field
The utility model relates to statistics teaching technical field of tools, in particular to a kind of statistics mapping work
Tool.
Background technique
Statistics is the science about understanding objective phenomenon total number feature and quantitative relation.It is by collect, it is whole
Reason, analysis statistics recognize the methodology science of objective phenomenon quantitative law.Since statistical quantitative study has visitor
It sees, accurate and verifiable feature, so statistical method just becomes the most important method of positive research, is widely used in certainly
So, the analysis and research of society, economic, scientific and technical every field.
In statistics teaching, teaching mapping is particularly important.Carrying out statistical chart can be such that student is easier to understand in teaching
Hold, and traditional drawing tool function is relatively simple, effect is more general, cannot meet different mapping demands simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of statistics drawing tools, it is intended to improve existing drawing tool
The problem of having a single function.
The utility model is realized in this way:
A kind of statistics drawing tool, comprising: the first ruler main body, sliding part, connector, angle measurement equipment and second
Ruler main body, the first ruler main body and the second ruler main body are ruler；
First ruler main body offers sliding slot, sliding part and sliding slot slidable connection along its length, and the second ruler main body is solid
Due to connector, connector and sliding part are hinged so that the second ruler main body can form default angle with the first ruler main body；Angle
Degree measuring appliance is connect with sliding part, and connector is overlapped with the hinge joint of sliding part with the center of circle of angle measurement equipment, hinged point
In in sliding slot.
Further, in an embodiment of the present invention:
Connector is hinged by articulation piece with sliding part, and connector offers mounting hole, and sliding part offers and mounting hole
The blind hole of cooperation, articulation piece are arranged in mounting hole and connect with blind hole, and connector being capable of opposite hinge rotation.
Further, in an embodiment of the present invention:
Articulation piece includes connecting shaft and the fastener for being set to connecting shaft end, and the outer diameter of fastener is greater than connecting shaft
Outer diameter, connecting shaft is arranged in mounting hole and connect with blind hole, and connector is set between fastener and sliding part.
Further, in an embodiment of the present invention:
Connecting shaft includes the gum cover for connecting main body and being sheathed on outside connection main body.
Further, in an embodiment of the present invention:
Sliding slot has opposite first end and second end and opposite third end and the 4th end, first end and second end
It is respectively provided with the first support division and the second support division.
Further, in an embodiment of the present invention:
The opposite sides of sliding part offers the first groove and the second groove, and the first groove can cooperate with third end, the
Two grooves can cooperate with the 4th end so that sliding part can be slided in sliding slot.
Further, in an embodiment of the present invention:
The surface of first ruler main body has scale.
Further, in an embodiment of the present invention:
The surface of second ruler main body has scale.
Further, in an embodiment of the present invention:
Angle measurement equipment and connector are set to the opposite sides of sliding part, and the end of angle measurement equipment can stretch out first
The end of ruler main body.
Further, in an embodiment of the present invention:
The length of second ruler main body is less than or equal to the length of sliding slot.
The beneficial effects of the utility model include at least:
The statistics of the application with drawing tool when in use, since connector is hinged with sliding part, and the second ruler main body
It is fixed on connector, then enables to the second ruler main body to rotate relative to sliding part by rotating connector, thus with the first ruler master
A default angle is formed between body.Angle measurement equipment is connect with sliding part, and the hinge joint and angle of connector and sliding part
The center of circle of measuring appliance is overlapped, then the default folder between the first ruler main body and the second ruler main body can be measured by angle measurement equipment
Angle.When drawing fan-shaped statistical chart, since hinge joint is located in sliding slot, and hinge joint is overlapped with the center of circle of angle measurement equipment, then
The straight line of angle measurement equipment is located in sliding slot, then draws out circular arc and a radius using angle measurement equipment, utilize second
Ruler main body draws out another radius, and the radius that angle measurement equipment is drawn and the radius that the second ruler main body is drawn are extended intersection and are
Fan-shaped statistical chart can be obtained.It is when needing to draw column diagram, the second ruler body rotation extremely shape between the first ruler main body is in 90 °
Angle, bar shaped histogram can be drawn.When needs are when different positions is mapped, slidably sliding part slides along the chute, i.e.,
Sector diagram or bar chart can be drawn in different positions.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the structural schematic diagram of statistics drawing tool provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of statistics drawing tool provided by the embodiment of the utility model；
Fig. 3 is the fit structure schematic diagram between sliding part provided by the embodiment of the utility model, connector and articulation piece；
Fig. 4 is the structural schematic diagram of articulation piece provided by the embodiment of the utility model.
Icon: 100- statistics drawing tool；110- the first ruler main body；111- sliding slot；The first support division of 1111-；
The second support division of 1112-；1113- third end；The 4th end 1114-；120- sliding part；The first groove of 121-；The second groove of 122-；
123- blind hole；130- connector；131- mounting hole；140- angle measurement equipment；150- the second ruler main body；160- articulation piece；161-
Connecting shaft；1611- connection main body；1612- gum cover；162- fastener.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
Attached drawing in novel embodiment carries out clear, complete description to the technical solution in the utility model embodiment, shows
So, described embodiment is the embodiment of the utility model a part, rather than whole embodiments.Based on this reality
With the embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, fall within the protection scope of the utility model.
Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the utility model of protection is sought, but is merely representative of the selected embodiment of the utility model.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Mode is fallen within the protection scope of the utility model.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be understood that term " length ", " thickness ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.
In the present invention unless specifically defined or limited otherwise, the arts such as term " setting ", " connection ", " fixation "
Language shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be direct phase
Even, can also indirectly connected through an intermediary, the interaction that can be connection or two elements inside two elements is closed
System.For the ordinary skill in the art, it can understand above-mentioned term in the present invention as the case may be
Concrete meaning.
The utility model embodiment provides a kind of statistics drawing tool 100, it is intended to improve existing drawing tool
The problem of having a single function.
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application is described.
Fig. 1 is please referred to, Fig. 1 shows the structural schematic diagram of statistics drawing tool 100.Statistics drawing tool
100 include the first ruler main body 110, sliding part 120, connector 130, angle measurement equipment 140 and the second ruler main body 150.The system
Meter drawing tool 100 can draw fan-shaped statistical chart and bar shaped statistical chart.
Wherein, the first ruler main body 110 and the second ruler main body 150 are ruler, pass through the first ruler main body 110 and the second ruler master
Body 150 can draw straight line.First ruler main body 110 offers sliding slot 111 along its length, and illustratively, sliding slot 111 is in
Rectangle.Sliding part 120 and 111 slidable connection of sliding slot, the second ruler main body 150 are fixed on connector 130.Illustratively, second
Ruler main body 150 is fixed by bolt and connector 130 or the second ruler main body 150 is solid with connector 130 by welding
It is fixed.Connector 130 and sliding part 120 are hinged so that the second ruler main body 150 can form default folder with the first ruler main body 110
Angle；Angle measurement equipment 140 is connect with sliding part 120, and the hinge joint and angle measurement equipment 140 of connector 130 and sliding part 120
The center of circle be overlapped, hinge joint is located in sliding slot 111.
In use, since connector 130 and sliding part 120 are hinged, and the second ruler main body 150 is fixed on connector
130, then enable to the second ruler main body 150 to rotate relative to sliding part 120 by rotating connector 130, thus with the first ruler master
A default angle is formed between body 110.Angle measurement equipment 140 is connect with sliding part 120, and connector 130 and sliding part 120
Hinge joint be overlapped with the center of circle of angle measurement equipment 140, then can be measured by angle measurement equipment 140 first ruler main body 110 with
Default angle between second ruler main body 150.When drawing fan-shaped statistical chart, since hinge joint is located in sliding slot 111, and it is hinged
Point is overlapped with the center of circle of angle measurement equipment 140, then the straight line of angle measurement equipment 140 is located in sliding slot 111, then using angle
Measuring appliance 140 draws out circular arc and a radius, another radius is drawn out using the second ruler main body 150, by angle measurement equipment
The radius that 140 radiuses drawn and the second ruler main body 150 are drawn, which extends intersection, can be obtained fan-shaped statistical chart.When needing to draw column
When shape figure, the second ruler main body 150 is turned into the angle that shape is in 90 ° between the first ruler main body 110, bar shaped column can be drawn
Figure.
It when specifically used, needs when different positions is mapped, slidably the 111 sliding (reference along the chute of sliding part 120
Fig. 2), sector diagram or bar chart can be drawn in different positions.
Wherein, the surface of the first ruler main body 110 and the second ruler main body 150 is provided with scale, then when drawing straight line, energy
The enough length for accurately drawing out straight line.In addition, the length of the second ruler main body 150 is less than or equal to the length of sliding slot 111.Make
With rear, by rotating connector 130 second ruler main body 150 is rotated, the second ruler main body 150 and the first ruler main body 110 are formed
Default angle when being zero degree, the second ruler main body 150 partially overlaps with the first ruler main body 110, due to the length of the second ruler main body 150
Degree is less than or equal to the length of sliding slot 111, then the second ruler main body 150 will not stretch out the first ruler main body 110, convenient for collecting.
Further, the generally plate of sliding part 120 of the present embodiment, thickness are greater than the thickness of the first ruler main body 110.
And the top of sliding part 120 is set to the lower section at 110 top of the first ruler main body, hinders the first ruler main body to avoid sliding part 120
110 use.The opposite sides of sliding part 120 offers the first groove 121 and the second groove 122, as shown in figure 3, first is recessed
Slot 121 and the second groove 122 are opened in the top and bottom of sliding part 120 respectively.
Fig. 1 is please referred to, sliding slot 111 has opposite first end and second end and opposite third end 1113 and the 4th end
1114.Wherein, first end and second end is respectively left end and the right end of sliding slot 111, third end 1113 and the 4th end 1114 difference
For the top and bottom of sliding slot 111.Wherein, the first groove 121 can cooperate with third end 1113, and the second groove 122 can be with
4th end 1114 cooperates so that sliding part 120 can be slided in sliding slot 111.In other words, third end 1113 can be embedded in the
In one groove 121, the 4th end 1114 can be in the second groove 122, and opposite two surfaces of sliding part 120 are located at the
The two sides of one ruler main body 110, third end 1113 and the 4th end 1114 have restriction effect to sliding part 120, so that sliding part 120
It is steadily slided in sliding slot 111.
In addition, first end and second end is respectively provided with the first support division 1111 and the second support division 1112, the first support division
1111 and second support division 1112 be sliding slot 111 cell wall, the first support division 1111 and the second support division 1112 can be avoided
Sliding part 120 skids off sliding slot 111.
In a kind of possible embodiment, angle measurement equipment 140 is set to the opposite of sliding part 120 with connector 130
Two sides, illustratively, angle measurement equipment 140 are fixed on the surface of sliding part 120, angle measurement equipment by way of ultrasonic welding
140 end can stretch out the end of the first ruler main body 110 (referring to Fig. 2).In other words, sliding part 120 slides into sliding slot 111
First end and the first support division 1111 when supporting, the left end of the first ruler main body 110 is stretched out in the left end of angle measurement equipment 140；It is sliding
Moving part 120 slides into the second end of sliding slot 111 and when the second support division 1112 supports, and the left end of angle measurement equipment 140 stretches out the
The right end of one ruler main body 110；Such mode can cause to hinder to avoid 110 pairs of drafting segmental arcs of the first ruler main body.
Further, referring to figure 3., the connector 130 of the present embodiment and sliding part 120 are hinged by articulation piece 160, even
Fitting 130 offers mounting hole 131, and sliding part 120 offers the blind hole 123 cooperated with mounting hole 131, and articulation piece 160 is worn
Connect in mounting hole 131 and with blind hole 123, connector 130 can opposite hinge 160 rotate, one end of articulation piece 160 is opposite
Sliding part 120 is fixed.When needing to rotate the second ruler main body 150, rotating connector 130 or the second ruler main body 150 can make
Obtain the rotation of 150 opposite hinge 160 of the second ruler main body.
Articulation piece 160 includes connecting shaft 161 and is set to the fastener 162 of 161 end of connecting shaft, fastener 162
Outer diameter is greater than the outer diameter of connecting shaft 161, and connecting shaft 161 is arranged in mounting hole 131 and connect with blind hole 123, and connector 130 is set
It is placed between fastener 162 and sliding part 120.
Since the end of connecting shaft 161 is provided with fastener 162, and connector 130 is set to fastener 162 and sliding part
Between 120, then it can be avoided when connector 130 rotates and be disconnected axis 161.Illustratively, connecting shaft 161 includes connection main body
1611 and the gum cover 1612 (referring to Fig. 4) that is sheathed on outside connection main body 1611, the mounting hole 131 and gum cover of connector 130
1612 cooperations.When connector 130 rotates, since mounting hole 131 is cooperated with gum cover 1612, then it is capable of increasing between the two
Frictional force, when turning to predetermined angle, connector 130 is not easy to move in the absence of external forces, ensure that angle
Accuracy.
To sum up, the statistics of the embodiment of the present application drawing tool 100 is surveyed when drawing fan-shaped statistical chart using angle
Measuring device 140 draws out circular arc and a radius, another radius is drawn out using the second ruler main body 150, by angle measurement equipment 140
The radius that the radius of drafting and the second ruler main body 150 are drawn, which extends intersection, can be obtained fan-shaped statistical chart.When needing to draw cylindricality
When figure, the second ruler main body 150 is turned into the angle that shape is in 90 ° between the first ruler main body 110, bar shaped column can be drawn
Figure.When needs are when different positions is mapped, slidably 111 sliding along the chute of sliding part 120, can draw in different positions
Sector diagram or bar chart.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of statistics drawing tool characterized by comprising the first ruler main body, sliding part, connector, angle measurement
Device and the second ruler main body, the first ruler main body and the second ruler main body are ruler；
The first ruler main body offers sliding slot, the sliding part and the sliding slot slidable connection along its length, described
Second ruler main body is fixed on the connector, and the connector and the sliding part are hinged so that the second ruler main body can
Default angle is formed with the first ruler main body；The angle measurement equipment is connect with the sliding part, and the connector and institute
The hinge joint for stating sliding part is overlapped with the center of circle of the angle measurement equipment, and the hinge joint is positioned in the chute.
2. statistics drawing tool according to claim 1, which is characterized in that the connector and the sliding part are logical
It is hinged to cross articulation piece, the connector offers mounting hole, and the sliding part offers the blind hole with mounting hole cooperation, institute
It states articulation piece to be arranged in the mounting hole and connect with the blind hole, the connector can be rotated relative to the articulation piece.
3. statistics drawing tool according to claim 2, which is characterized in that the articulation piece include connecting shaft and
It is set to the fastener of the connecting shaft end, the outer diameter of the fastener is greater than the outer diameter of the connecting shaft, the connecting shaft
Be arranged in the mounting hole and connect with the blind hole, and the connector be set to the fastener and the sliding part it
Between.
4. statistics drawing tool according to claim 3, which is characterized in that the connecting shaft include connection main body with
And it is sheathed on the gum cover outside the connection main body.
5. statistics drawing tool according to claim 1-4, which is characterized in that the sliding slot has opposite
First end and second end and opposite third end and the 4th end, the first end and the second end be respectively provided with first
Support division and the second support division.
6. statistics drawing tool according to claim 5, which is characterized in that the opposite sides of the sliding part opens up
Have the first groove and the second groove, first groove can cooperate with the third end, second groove can with it is described
4th end cooperates so that the sliding part can be slided in the sliding slot.
7. statistics drawing tool according to claim 1-4, which is characterized in that the first ruler body table
Face has scale.
8. statistics drawing tool according to claim 1-4, which is characterized in that the second ruler body table
Face has scale.
9. statistics drawing tool according to claim 1-4, which is characterized in that the angle measurement equipment with
The connector is set to the opposite sides of the sliding part, and the end of angle measurement equipment can stretch out the end of the first ruler main body
Portion.
10. statistics drawing tool according to claim 1-4, which is characterized in that the second ruler main body
Length be less than or equal to the sliding slot length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920137406.2U CN209534578U (en) | 2019-01-25 | 2019-01-25 | Statistics drawing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920137406.2U CN209534578U (en) | 2019-01-25 | 2019-01-25 | Statistics drawing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209534578U true CN209534578U (en) | 2019-10-25 |
Family
ID=68271762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920137406.2U Expired - Fee Related CN209534578U (en) | 2019-01-25 | 2019-01-25 | Statistics drawing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209534578U (en) |
-
2019
- 2019-01-25 CN CN201920137406.2U patent/CN209534578U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 554300 Kaihang Road 238, Chuandong Education Park, Bijiang District, Tongren City, Guizhou Province Patentee after: TONGREN University Address before: 554300 Kaihang Road 238, Chuandong Education Park, Bijiang District, Tongren City, Zunyi City, Guizhou Province Patentee before: tongren university |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20220125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |