CN208035776U - A kind of drawing apparatus of annular arrow plot - Google Patents
A kind of drawing apparatus of annular arrow plot Download PDFInfo
- Publication number
- CN208035776U CN208035776U CN201820912561.2U CN201820912561U CN208035776U CN 208035776 U CN208035776 U CN 208035776U CN 201820912561 U CN201820912561 U CN 201820912561U CN 208035776 U CN208035776 U CN 208035776U
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- vertical bar
- arrow
- outline border
- centralized positioning
- positioning axis
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Abstract
A kind of drawing apparatus of annular arrow plot.The complex-shaped various and drawing process complex steps of annular arrow plot, lack effective auxiliary tool, it is difficult to realize the effect of Fast Drawing.Centralized positioning axis is located at vertically at the dot of round outline border in the utility model, placed arrow type movable frame is located between centralized positioning axis and round outline border, first vertical bar, second vertical bar and third vertical bar make circular motion centered on centralized positioning axis respectively, mobile sliding block is equipped between second vertical bar and third vertical bar, mobile sliding block is machined with paintbrush insert port along its thickness direction, first vertical bar is affixed by the first circular arc item and the second circular arc item and the first arrow-shaped moulding respectively, two tips of the first arrow-shaped moulding are slidably matched with centralized positioning axis and round outline border respectively, second arrow-shaped moulding is in round outer outer frame and its both ends is affixed with the second vertical bar and third vertical bar respectively.The utility model is for drawing annular arrow plot.
Description
Technical field
The utility model is related to a kind of drawing apparatus, belong to drawing appliance field.
Background technology
Annular arrow plot is used to indicate the schematic diagram of certain logic theory or Multiple factors correlation.Annular arrow plot
Type is more, and structure is made up of arc column and arrow, because its shape is more special, cause drawing process complex steps and
Difficulty is big, is generally used for the gradually analytic process of teaching demonstration, needs Freehandhand-drawing more vividly and rich in logicality, in drawing process
In, veteran drawing personnel can draw out clear and rational graphic structure, but be also time and effort consuming, annular arrow
Figure is economical for economic statistics, theory resource and environmental economics, commercial affairs for indicating mutually matched relationship between Multiple factors
It learns, in finance or other economy class subjects, using wide in above-mentioned subject.
Invention content
The purpose of this utility model is to provide a kind of drawing apparatus of annular arrow plot, to solve the shape of annular arrow plot
Complicated various and drawing process complex steps, lack effective auxiliary tool, it is difficult to the problem of realizing the effect of Fast Drawing.
The utility model adopts the technical scheme that solve above-mentioned technical problem：
A kind of drawing apparatus of annular arrow plot, it includes that centralized positioning axis, hand-held axle sleeve, round outline border and placed arrow type move
Dynamic frame, the circle outline border is horizontally disposed, and the centralized positioning axis is vertically arranged at the dot of round outline border, centralized positioning axis
Bottom end be provided with tip, the top of centralized positioning axis is set with hand-held axle sleeve, the centrally disposed locating shaft of placed arrow type movable frame
Between round outline border, placed arrow type movable frame include the first circular arc item, the second circular arc item, the first arrow-shaped moulding, the first vertical bar,
Second vertical bar, third vertical bar, mobile sliding block and the second arrow-shaped moulding, first vertical bar, the second vertical bar and third vertical bar water
Flat to be disposed in parallel between centralized positioning axis and round outline border, the first vertical bar, the second vertical bar and third vertical bar are along round outline border
Radial direction setting, the first vertical bar, the second vertical bar and third vertical bar make circular motion centered on centralized positioning axis respectively,
Scale is machined on first vertical bar along its length, mobile sliding block is provided between the second vertical bar and third vertical bar, it is mobile to slide
Block is machined with paintbrush insert port along its thickness direction, and the first circular arc item and the second circular arc item are disposed in parallel in the first vertical bar
The shape of side, the shape of the first arrow-shaped moulding and the second arrow-shaped moulding is arrow-shaped, and the first vertical bar passes through first respectively
Circular arc item and the second circular arc item are fixedly connected with the first arrow-shaped moulding, two tips of the first arrow-shaped moulding respectively with center
Locating shaft and round outline border are slidably matched, the second arrow-shaped moulding be in round outer outer frame and its both ends respectively with the second vertical bar and
Third vertical bar is fixedly connected.
Preferably, first groove of circle is machined on the outer wall of centralized positioning axis, the first arrow-shaped moulding is close
One tip of centralized positioning axis is the first connecting pin, and the first connecting pin is arranged in the first groove and the two is slidably matched, circle
Second groove of circle is machined on the inner wall of shape outline border, the first arrow-shaped moulding is the second company by a tip of subcircular outline border
End is connect, second connection end is arranged in the second groove and the two is slidably matched.
Preferably, link block is provided in the first groove, link block is slidably matched with the first groove, the first vertical bar
Close to one end of centralized positioning axis, the second vertical bar close to one end of centralized positioning axis and third vertical bar close to centralized positioning axis
One end is fixedly connected with link block respectively.
Preferably, the second vertical bar is arranged by one end of subcircular outline border in the bottom of round outline border, the second vertical bar
It is fixedly connected with the second arrow-shaped moulding by one end of subcircular outline border；Third vertical bar is arranged by one end of subcircular outline border in circle
The bottom of shape outline border, third vertical bar are fixedly connected by one end of subcircular outline border with the second arrow-shaped moulding.
Preferably, one end of the first circular arc item is fixedly connected with the first vertical bar, the other end of the first circular arc item with
First arrow-shaped moulding is fixedly connected, and one end of the second circular arc item is fixedly connected with the first vertical bar, the other end of the second circular arc item
It is fixedly connected with the first arrow-shaped moulding.
Preferably, positive stop strip is provided between the second vertical bar and third vertical bar, positive stop strip setting is in mobile sliding block
Towards the side of centralized positioning axis, one end of positive stop strip is hinged on mobile sliding block, and the other end of positive stop strip is detachably connected on
On second vertical bar or third vertical bar.
Preferably, the top of round outline border is provided with multiple through-holes, and multiple through-holes are along the circumference side of round outline border
To being evenly arranged.
The utility model has the advantages that：
The utility model realizes the process of Freehandhand-drawing annular arrow plot for aided drawing personnel, draws efficient and time saving province
Power can realize the drawing process of a variety of annular arrow plots.Pass through centralized positioning axis, hand-held axle sleeve, round outline border and placed arrow type
Mutual cooperation makes the process stabilization of graphing between movable frame and drafting lines are accurate, and of arrow is drawn according to specific requirements
Number, operation is flexibly and simple, has inexperienced drawing personnel to can be used.The utility model is applied widely, for scene
In demonstration or Freehandhand-drawing design.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the enlarged diagram at A in Fig. 2；
Fig. 4 is the structural schematic diagram for the first the annular arrow plot drawn using the utility model；
Fig. 5 is the structural schematic diagram for second of the annular arrow plot drawn using the utility model.
Specific implementation mode
To make the objectives, technical solutions and advantages of the present invention clearer, below by shown in the accompanying drawings
Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality
With novel range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid unnecessarily mixing
Confuse the concept of the utility model.
Here, it should also be noted that, in order to avoid having obscured the utility model because of unnecessary details, in the accompanying drawings
The structure and/or processing step closely related with scheme according to the present utility model are illustrate only, and is omitted and this practicality
The little other details of new relationship.
As shown in Figure 1, Figure 2 and Figure 3, present embodiment uses following technical scheme：It include centralized positioning axis 1,
Hand-held axle sleeve 2, round outline border 3 and placed arrow type movable frame 4, the circle outline border 3 is horizontally disposed, and the centralized positioning axis 1 is vertical
It is arranged at the dot of round outline border 3, the bottom end of centralized positioning axis 1 is provided with tip 5, and the top of centralized positioning axis 1 is set with
Hand-held axle sleeve 2, between 4 centrally disposed locating shaft 1 of placed arrow type movable frame and round outline border 3, placed arrow type movable frame 4 includes first
Circular arc 4-1, the second circular arc 4-2, the first arrow-shaped moulding 4-3, the first vertical bar 4-4, the second vertical bar 4-5, third vertical bar 4-
6, mobile sliding block 4-7 and the second arrow-shaped moulding 4-8, the first vertical bar 4-4, the second vertical bar 4-5 and third vertical bar 4-6 are horizontal
It is disposed in parallel between centralized positioning axis 1 and round outline border 3, the first vertical bar 4-4, the second vertical bar 4-5 and the equal edges third vertical bar 4-6
The radial direction of round outline border 3 is arranged, and the first vertical bar 4-4, the second vertical bar 4-5 and third vertical bar 4-6 are respectively with centralized positioning axis 1
Centered on make circular motion, scale, the second vertical bar 4-5 and third vertical bar are machined on the first vertical bar 4-4 along its length
Mobile sliding block 4-7 is provided between 4-6, mobile sliding block 4-7 is machined with paintbrush insert port 6, first circle along its thickness direction
Arc 4-1 and the second circular arc 4-2 is disposed in parallel in the side of the first vertical bar 4-4, the shape of the first arrow-shaped moulding 4-3 and
The shape of two arrow-shaped moulding 4-8 is arrow-shaped, and the first vertical bar 4-4 passes through the first circular arc 4-1 and the second circular arc item respectively
4-2 is fixedly connected with the first arrow-shaped moulding 4-3, two tips of the first arrow-shaped moulding 4-3 respectively with centralized positioning axis 1 and
Round outline border 3 is slidably matched, the second arrow-shaped moulding 4-8 be in that round outline border 3 is outer and its both ends respectively with the second vertical bar 4-5 and
Third vertical bar 4-6 is fixedly connected.The shape of first arrow-shaped moulding 4-3 and the shape of the second arrow-shaped moulding 4-8 are arrow
Shape, the first arrow-shaped moulding 4-3 are big arrowhead form, for being formed between cooperation the first circular arc 4-1 and the second circular arc 4-2
Arc rod structure, the figure that can draw out arrowhead form is moved along the inner wall of the first arrow-shaped moulding 4-3 by paintbrush, together
Reason moves the figure that can also draw out arrowhead form by paintbrush along the inner wall of the second arrow-shaped moulding 4-8.Second arrow-shaped
Moulding 4-8 includes straight frame and arrow frame, and the both ends of arrow frame are fixedly connected with the both ends of straight frame respectively is made as one.
Round outline border 3 plays the motion range of specification placed arrow type movable frame 4 in present embodiment, while coordinating centralized positioning
Axis 1 plays the role of supporting placed arrow type movable frame 4.
The first circular arc 4-1 and the corresponding central angles of the second circular arc 4-2 are identical in present embodiment, and the two length is not
Together, the first circular arc 4-1 length is two to four times of the second circular arc 4-2 length.
The first vertical bar 4-4 is mutually adjacent to by one end of subcircular outline border 3 and the bottom of round outline border 3 in present embodiment.
Mobile sliding block 4-7, the second vertical bar 4-5 are provided in present embodiment between second vertical bar 4-5 and third vertical bar 4-6
With the groove body for being machined with the mobile sliding block 4-7 of cooperation on the opposite face of third vertical bar 4-6 respectively, each groove body is along the second vertical bar 4-5
Or the length direction setting of third vertical bar 4-6.
Further, first groove of circle is machined on the outer wall of centralized positioning axis 1, the first arrow-shaped moulding 4-3 is close
One tip of centralized positioning axis 1 is the first connecting pin, and the first connecting pin is arranged in the first groove and the two is slidably matched, circle
Second groove of circle is machined on the inner wall of shape outline border 3, the first arrow-shaped moulding 4-3 is by a tip of subcircular outline border 3
Second connection end, second connection end is arranged in the second groove and the two is slidably matched.
Further, link block 7 is provided in the first groove, link block 7 is slidably matched with the first groove, the first vertical bar 4-
4 in one end of centralized positioning axis 1, the second vertical bar 4-5 are close close to one end of centralized positioning axis 1 and third vertical bar 4-6
One end of heart locating shaft 1 is fixedly connected with link block 7 respectively.
Further, the second vertical bar 4-5 is arranged by one end of subcircular outline border 3 in the bottom of round outline border 3, the second vertical bar
4-5 is fixedly connected by one end of subcircular outline border 3 with the second arrow-shaped moulding 4-8；Third vertical bar 4-6 is by subcircular outline border 3
One end is arranged in the bottom of round outline border 3, and third vertical bar 4-6 is solid with the second arrow-shaped moulding 4-8 by one end of subcircular outline border 3
Fixed connection.
Further, one end of the first circular arc 4-1 is fixedly connected with the first vertical bar 4-4, and the first circular arc 4-1's is another
End is fixedly connected with the first arrow-shaped moulding 4-3, and one end of the second circular arc 4-2 is fixedly connected with the first vertical bar 4-4, the second circle
The other end of arc 4-2 is fixedly connected with the first arrow-shaped moulding 4-3.
Further, positive stop strip 8 is provided between the second vertical bar 4-5 and third vertical bar 4-6, positive stop strip 8 is arranged in movement
Sliding block 4-7 is hinged on towards the side of centralized positioning axis 1, one end of positive stop strip 8 on mobile sliding block 4-7, the other end of positive stop strip 8
It is detachably connected on the second vertical bar 4-5 or third vertical bar 4-6.
Further, the top of round outline border 3 is provided with multiple through-holes, circumferencial direction of multiple through-holes along round outline border 3
It is evenly arranged.Each through-hole is connected with the second groove, when the tip that the first arrow-shaped moulding 4-3 is in the second groove is moved to
When one designated position needs fixed, which is positioned by a through-hole of its face, and a positioning pin is inserted into through-hole
To compress the tip of the first arrow-shaped moulding 4-3, to play locating effect.
As shown in figure 4, being cooperated by the first circular arc 4-1, the second circular arc 4-2 and the first arrow-shaped moulding 4-3
It being rotated around centralized positioning axis 1, multiple arc columns 9 with big arrow can be drawn out, arc column is coaxial and is arranged with diameter, from
And indicate the recurrence relation between different factors, it is clear and lively.
As shown in figure 5, passing through the first vertical bar 4-4, the second vertical bar 4-5, third vertical bar 4-6, mobile sliding block 4-7 and the second arrow
Capitiform moulding 4-8 cooperates to be rotated around centralized positioning axis 1, can draw out multiple annulars with straight rod-shaped small arrow 10
Arrow plot, multiple annulars and multiple straight rod-shaped small arrows 10 alternate appearance in figure, for indicating that many factors influence each other
Another logic chart.
The first circular arc 4-1, the second circular arc 4-2, the first arrow-shaped moulding 4- can be also arbitrarily combined according to specific requirements
3, the first vertical bar 4-4, the second vertical bar 4-5, third vertical bar 4-6, mobile sliding block 4-7 and the second arrow-shaped moulding 4-8 are to draw out
The annular arrow plot of other shapes.
The course of work：
The drawing process of the first annular arrow plot：
The tip 5 of 1 bottom end of centralized positioning axis is inserted or held in the appropriate area of drawing, by the first arrow-shaped moulding
The tip that 4-3 is in round outline border 3 carries out detachable positioning by through-hole, holds hold axle sleeve 2, another hand-held picture on the other hand
Pen, the tip of the brushstyle of a writing or painting of paintbrush are adjacent on the inner wall of the first circular arc 4-1, move along the first circular arc 4-1 length directions, pass through successively
First circular arc 4-1, the first arrow-shaped moulding 4-3 and the second circular arc 4-2 draw a complete arc column for carrying arrow
9, after drafting, the tip of the first arrow-shaped moulding 4-3 is decontroled, then mobile first arrow-shaped moulding 4-3 makes it surround center
Locating shaft 1 rotates, and is fixed again after turning to next designated position, repeats aforesaid operations process and draws out next carry
The arc column 9 of arrow, and so on up to multiple arc columns 9 with arrow of completing, to the complete inner loop of shape
The number of shape arrow plot, the arc column 9 with arrow is set according to specific requirements, and a factor corresponds to one and carries
The title of factor is labeled on its corresponding arc column 9 with arrow by the arc column 9 of arrow.
The drawing process of second of annular arrow plot：
The tip 5 of 1 bottom end of centralized positioning axis is inserted or held in the appropriate area of drawing, is required according to specific draw
Determine the number for needing to draw concentric circles 11, the number of concentric circles 11 is corresponding with the number of straight rod-shaped small arrow 10, and one holds
Hold hand-held axle sleeve 2, another hand-held paintbrush, according to need scale of the number for the concentric circles 11 drawn on the first vertical bar 4-4 into
Row divides, and the signal point of separation distance is marked between the first vertical bar 4-4 and the second vertical bar 4-5, then mobile sliding block
4-7, make its with it is corresponding on illustrate a little, i.e. signal point be on same circumference with paintbrush insert port 6, by the tip of the brushstyle of a writing or painting insertion picture of paintbrush
In penholder entrance 6, mobile sliding block 4-7 movements are driven by paintbrush, so that it is rotated around centralized positioning axis 1, according to aforesaid operations mistake
Journey is completed multiple concentric circles 11 being arranged concentrically from small to large, in the second vertical bar 4-5, third vertical bar 4-6 and the second arrow
It is drawn successively on the framework inner wall formed between shape moulding 4-8 and forms a straight rod-shaped small arrow 10, each straight rod-shaped small arrow
10 correspond to a concentric circles 11, and a factor corresponds to a straight rod-shaped small arrow 10, it is corresponding that the title of factor is labeled in its
In straight rod-shaped small arrow 10, finally remove other extra lines with erasing rubber, it is ensured that each straight rod-shaped small arrow 10 is corresponding
One concentric circles 11 is connected.
Claims (7)
1. a kind of drawing apparatus of annular arrow plot, it is characterised in that：It includes centralized positioning axis (1), hand-held axle sleeve (2), circle
Shape outline border (3) and placed arrow type movable frame (4), the circle outline border (3) is horizontally disposed, and the centralized positioning axis (1) is vertically arranged
At the dot of round outline border (3), the bottom end of centralized positioning axis (1) is provided with tip (5), the top set of centralized positioning axis (1)
Equipped with hand-held axle sleeve (2), between placed arrow type movable frame (4) centrally disposed locating shaft (1) and round outline border (3), placed arrow type moves
Dynamic frame (4) include the first circular arc item (4-1), the second circular arc item (4-2), the first arrow-shaped moulding (4-3), the first vertical bar (4-4),
Second vertical bar (4-5), third vertical bar (4-6), mobile sliding block (4-7) and the second arrow-shaped moulding (4-8), first vertical bar
(4-4), the second vertical bar (4-5) and the centrally disposed locating shaft of third vertical bar (4-6) horizontal alignment (1) and round outline border (3) it
Between, the first vertical bar (4-4), the second vertical bar (4-5) and third vertical bar (4-6) are arranged along the radial direction of round outline border (3), the
One vertical bar (4-4), the second vertical bar (4-5) and third vertical bar (4-6) make circumference fortune centered on centralized positioning axis (1) respectively
It is dynamic, scale is machined on the first vertical bar (4-4) along its length, is arranged between the second vertical bar (4-5) and third vertical bar (4-6)
There are mobile sliding block (4-7), mobile sliding block (4-7) to be machined with paintbrush insert port (6), the first circular arc item along its thickness direction
(4-1) and the second circular arc item (4-2) are disposed in parallel in the side of the first vertical bar (4-4), the shape of the first arrow-shaped moulding (4-3)
Shape with the second arrow-shaped moulding (4-8) is arrow-shaped, the first vertical bar (4-4) respectively by the first circular arc item (4-1) and
Second circular arc item (4-2) is fixedly connected with the first arrow-shaped moulding (4-3), two tips point of the first arrow-shaped moulding (4-3)
Be not slidably matched with centralized positioning axis (1) and round outline border (3), the second arrow-shaped moulding (4-8) be in round outline border (3) outside and
Its both ends is fixedly connected with the second vertical bar (4-5) and third vertical bar (4-6) respectively.
2. a kind of drawing apparatus of annular arrow plot according to claim 1, it is characterised in that：Centralized positioning axis (1)
First groove of circle is machined on outer wall, the first arrow-shaped moulding (4-3) is first close to a tip of centralized positioning axis (1)
Connecting pin, the first connecting pin is arranged in the first groove and the two is slidably matched, and a circle is machined on the inner wall of round outline border (3)
Second groove, the first arrow-shaped moulding (4-3) are second connection end, second connection end by a tip of subcircular outline border (3)
It is arranged in the second groove and the two is slidably matched.
3. a kind of drawing apparatus of annular arrow plot according to claim 2, it is characterised in that：It is provided in first groove
Link block (7), link block (7) are slidably matched with the first groove, and the first vertical bar (4-4) is close to one end of centralized positioning axis (1), the
Two vertical bars (4-5) are close to one end of centralized positioning axis (1) and third vertical bar (4-6) close to one end of centralized positioning axis (1) point
It is not fixedly connected with link block (7).
4. a kind of drawing apparatus of annular arrow plot according to claim 3, it is characterised in that：Second vertical bar (4-5) leans on
In the bottom of round outline border (3), the second vertical bar (4-5) leans on one end of subcircular outline border (3) for one end setting of subcircular outline border (3)
It is fixedly connected with the second arrow-shaped moulding (4-8)；Third vertical bar (4-6) is arranged by one end of subcircular outline border (3) outside circle
The bottom of frame (3), third vertical bar (4-6) are fixedly connected by one end of subcircular outline border (3) with the second arrow-shaped moulding (4-8).
5. a kind of drawing apparatus of annular arrow plot according to claim 1, it is characterised in that：First circular arc item (4-1)
One end be fixedly connected with the first vertical bar (4-4), the other end of the first circular arc item (4-1) and the first arrow-shaped moulding (4-3) are solid
Fixed connection, one end of the second circular arc item (4-2) are fixedly connected with the first vertical bar (4-4), the other end of the second circular arc item (4-2) and
First arrow-shaped moulding (4-3) is fixedly connected.
6. a kind of drawing apparatus of annular arrow plot according to claim 1,2,3,4 or 5, it is characterised in that：Second is straight
Positive stop strip (8) is provided between item (4-5) and third vertical bar (4-6), positive stop strip (8) setting is in mobile sliding block (4-7) in
One end of the side of heart locating shaft (1), positive stop strip (8) is hinged on mobile sliding block (4-7), and the other end of positive stop strip (8) is removable
It unloads and is connected on the second vertical bar (4-5) or third vertical bar (4-6).
7. a kind of drawing apparatus of annular arrow plot according to claim 6, it is characterised in that：The top of round outline border (3)
End is provided with multiple through-holes, and multiple through-holes are evenly arranged along the circumferencial direction of round outline border (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820912561.2U CN208035776U (en) | 2018-06-12 | 2018-06-12 | A kind of drawing apparatus of annular arrow plot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820912561.2U CN208035776U (en) | 2018-06-12 | 2018-06-12 | A kind of drawing apparatus of annular arrow plot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208035776U true CN208035776U (en) | 2018-11-02 |
Family
ID=63929231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820912561.2U Expired - Fee Related CN208035776U (en) | 2018-06-12 | 2018-06-12 | A kind of drawing apparatus of annular arrow plot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208035776U (en) |
-
2018
- 2018-06-12 CN CN201820912561.2U patent/CN208035776U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |