CN206690757U - A kind of mathematics diagraph - Google Patents
A kind of mathematics diagraph Download PDFInfo
- Publication number
- CN206690757U CN206690757U CN201720269817.8U CN201720269817U CN206690757U CN 206690757 U CN206690757 U CN 206690757U CN 201720269817 U CN201720269817 U CN 201720269817U CN 206690757 U CN206690757 U CN 206690757U
- Authority
- CN
- China
- Prior art keywords
- fixed
- power supply
- rule body
- pin
- measurement pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of mathematics diagraph, including straightedge rule body, the right-hand member of straightedge rule body is provided with protractor, the top left of straightedge rule body is fixed with a left measurement pin, the top right-hand member of straightedge rule body is fixed with a riser, a rotating shaft is rotatably provided with riser, the left end of rotating shaft is fixed with a cross lead screw, the right-hand member of rotating shaft is fixed with knob, screw thread is equipped with a horizontal movable base on cross lead screw, a right measurement pin is fixed with the top of horizontal movable base, the outer right wall of left measurement pin is fixed with distance measurement sensor, the left side outer wall of right measurement pin is fixed with survey mass corresponding with distance measurement sensor, the left end of straightedge rule body is fixed with a power supply box, control module and electric supply installation are fixed with power supply box, the outer wall of power supply box is provided with display screen.Its advantage is：It is vdiverse in function, easy to use.
Description
Technical field
It the utility model is related to a kind of mathematics diagraph.
Background technology
Air force logistics are a departments of air force, are mainly responsible for logistics support, are needed in war or during acting in a play pair
Front carries out goods and materials supply, needs according to actual conditions, it is necessary to formulate transit route, often just to need to make in transportation
Figure, this just needs to use diagraph.
Chinese patent 201020228785.5 discloses a kind of drawing survey tool, and it is made up of main scale and secondary ruler, main
The chi left side is protractor, and main scale upper end is ruler scale, and main scale left end has equidistant insert by starting point of the origin of protractor
Enter the aperture of pencil, main scale right half part there are geometric templates, and the secondary ruler left side is pointed, has long measure scale up and down, centre has
The slit cut-out of nib is can be inserted into, secondary ruler is hinged with origin of the main scale in protractor.Geometric templates are 30 ° of right angle trigonometry
Shape, isosceles right triangle, circle, equilateral triangle, square templates.It is simple in construction, so easy to carry；Its energy point of view,
Straight line, right angled triangle, isosceles right triangle, square, circle are drawn, facilitates student and the daily mapping of designer.But the reality
It is only used for drawing with new, function is single.
Utility model content
Problem to be solved in the utility model is to provide a kind of mathematics diagraph vdiverse in function, easy to use.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of mathematics diagraph, including it is straight
Line chi body, the right-hand member of the straightedge rule body are provided with protractor, it is characterised in that the top left of the straightedge rule body is fixed with
One left measurement pin, the top right-hand member of the straightedge rule body are fixed with a riser, a rotating shaft, institute are rotatably provided with the riser
The left end for stating rotating shaft is fixed with a cross lead screw, and the right-hand member of the rotating shaft is fixed with knob, and screw thread is slided on the cross lead screw
Equipped with a horizontal movable base, a right measurement pin, the outer right wall of the left measurement pin are fixed with the top of the horizontal movable base
Distance measurement sensor is fixed with, the left side outer wall of the right measurement pin is fixed with survey corresponding with the distance measurement sensor
Gauge block, the left end of the straightedge rule body are fixed with a power supply box, control module and electric supply installation are fixed with the power supply box,
The outer wall of the power supply box is provided with display screen, the control module respectively with the electric supply installation, distance measurement sensor, aobvious
Display screen is electrically connected with, and the distance measurement sensor is used to measuring left measurement pin and right measurement the distance between pin information and will be away from
From information transmission to control module, the display screen is used to show the range information after control module converts；The power supply box
A generator is inside also equipped with, first gear is fixed with the output shaft of the generator, is engaged with the first gear
Two gears, the termination of the second gear are fixed with the axostylus axostyle extended to outside the power supply box, and the axostylus axostyle is located at the power supply
Termination outside case is fixed with L-type rocking bar, and the generator is electrically connected with the electric supply installation.
Preferably, above-mentioned mathematics diagraph, wherein being provided with a through hole on the left measurement pin, the cross lead screw is worn
The through hole is crossed, the left end of the cross lead screw is fixed with end plate.
Preferably, above-mentioned mathematics diagraph, wherein the top of the left measurement pin and right measurement angle is located at same level
On line.
Preferably, above-mentioned mathematics diagraph, wherein the electric supply installation includes chargeable battery, rectifier circuit and DC/
DC converter circuits, the rectifier circuit, DC/DC converter circuits, chargeable battery are electrically connected with successively, the rectifier electricity
Road is electrically connected with the generator, and the chargeable battery is electrically connected with the control module.
Preferably, above-mentioned mathematics diagraph, wherein the both sides that the outer wall of the rotating shaft is located at the riser are fixed respectively
There is a limited block.
Preferably, above-mentioned mathematics diagraph, wherein being fixed between the left measurement pin and riser through the level
Mobile base and the locating rod being slidably connected with the horizontal movable base.
It is of the present utility model to have the technical effect that：User, which rotates knob, to drive horizontal leading screw to rotate, and enter
And drive horizontal movable base to be slided in horizontal leading screw, left measurement pin is adjusted with right and measures the distance between pin, by left measurement pin
From right measurement toe to two on map different points, it can quickly be realized and be measured between 2 points by distance measurement sensor
Distance, brought convenience to user's mapping so that the utility model is vdiverse in function；User rotates L-type rocking bar, can drive the second tooth
Wheel, first gear are rotated, and then drive electrical power generators, and electric energy is provided for the utility model, and so design energy-saving effect is obvious,
So that whenever the utility model can use, in the absence of limitation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the longitudinal sectional view of power supply box in Fig. 1；
Fig. 3 is first gear, the structural representation of second gear in Fig. 1；
Fig. 4 is the circuit theory diagrams of the rectifier circuit in the utility model；
Fig. 5 is the circuit theory diagrams of the DC/DC converter circuits in the utility model；
Fig. 6 is the circuit theory diagrams of the control module in the utility model.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is further described, so that the utility model
Technical scheme be more readily understood and grasp.
As shown in Fig. 1,2,3,4,5,6, a kind of mathematics diagraph, including straightedge rule body 1, the right-hand member of straightedge rule body 1 are set
There is protractor 11, straightedge rule body 1 is integrally formed with protractor 11.
The top left of straightedge rule body 1 in the utility model is welded with a left measurement pin 21, the top right of straightedge rule body 1
End is welded with a riser 22, and a rotating shaft 23 is rotatably provided with riser 22, and the left end of rotating shaft 23 is welded with a cross lead screw 24,
The right-hand member of rotating shaft 23 is welded with knob 25, and screw thread is equipped with a horizontal movable base 26, horizontal movable base 26 on cross lead screw 24
Top be welded with one it is right measurement pin 27, it is left measurement pin 21, it is right measurement pin 27 top be located in same horizontal line.
The outer right wall of left measurement pin 21 is provided with distance measurement sensor 31 by screw, outside the left side of right measurement pin 27
Wall is fixed with survey mass 32 corresponding with distance measurement sensor 31, the model of distance measurement sensor 31
GP2Y3A003K0F。
The left end of straightedge rule body 1 in the utility model is welded with a power supply box 4, and control module is fixed with power supply box 4
41 and electric supply installation, the outer wall of power supply box 4 is provided with display screen 42, control module 41 respectively with electric supply installation, range measurement
Sensor 31, display screen 42 are electrically connected with, the outer wall of power supply box 4 be also equipped with one be used to controlling the utility model Push And Release and with
The controlling switch 40 that control module 41 is electrically connected with.Distance measurement sensor 31 is used to measure left measurement pin 21 and right measurement pin 27
The distance between information and range information is passed into control module 41, display screen 42 is used to show after the conversion of control module 41
Range information, control module 41 is using single-chip microcomputer 80C51.
A generator 61 is also equipped with by screw in power supply box 4 in the utility model, on the output shaft of generator 61
First gear 62 is welded with, second gear 63 is engaged with first gear 62, the termination of second gear 63, which is fixed with, extends to electricity
Axostylus axostyle 69 outside source case 4, the termination that axostylus axostyle 69 is located at outside power supply box 4 are welded with L-type rocking bar 64.The wherein outer wall weldering of power supply box 4
A bearing 60 is connected to, axostylus axostyle 69 passes through the inner ring of bearing 60 and is connected with the inner ring of bearing 60.Wherein electric supply installation includes filling
Battery 81, rectifier circuit 82 and DC/DC converter circuits 83, it is rectifier circuit 82, DC/DC converter circuits 83, chargeable
Pond 81 is electrically connected with successively, and rectifier circuit 82 is electrically connected with generator 61 by wire, chargeable battery 81 and control module
41 are electrically connected with by wire.Chargeable battery 81 is using the battery of 6V7AH models, rated capacity 7AH, rated current 1A, chi
Very little 4.5*4.5*4.5cm.
A through hole is provided with left measurement pin 21 in the utility model, cross lead screw 24 passes through through hole, cross lead screw 24
Left end be welded with end plate 71, so design cause structure of the present utility model it is firmer.
The both sides that the outer wall of rotating shaft 23 in the utility model is located at riser 11 are respectively welded a limited block 91, so set
Meter prevents rotating shaft 23 to be shifted on riser 11.It is fixed between left measurement pin 21 and riser 22 in the utility model through water
Flat Mobile base 26 and the locating rod 100 being slidably connected with horizontal movable base 26, locating rod 100 are adopted with left measurement pin 21 with riser 22
With welding, so design prevents horizontal movable base 26 to be rotated together with cross lead screw 24.
Certainly, it these are only preferred embodiment of the present utility model, it is non-therefore limit to patent of the present utility model
Scope, all with the utility model specification and schema content institute, simply modification and equivalent structure change for it, all should similarly wrap
It is contained within scope of patent protection of the present utility model.
Claims (6)
1. a kind of mathematics diagraph, including straightedge rule body, the right-hand member of the straightedge rule body is provided with protractor, it is characterised in that：
The top left of the straightedge rule body is fixed with a left measurement pin, and the top right-hand member of the straightedge rule body is fixed with a riser, institute
State and a rotating shaft is rotatably provided with riser, the left end of the rotating shaft is fixed with a cross lead screw, and the right-hand member of the rotating shaft is fixed
There is a knob, screw thread is equipped with a horizontal movable base on the cross lead screw, and it is right that one is fixed with the top of the horizontal movable base
Pin is measured, the outer right wall of the left measurement pin is fixed with distance measurement sensor, and the left side outer wall of the right measurement pin is fixed
There is survey mass corresponding with the distance measurement sensor, the left end of the straightedge rule body is fixed with a power supply box, the power supply
Control module and electric supply installation are fixed with case, the outer wall of the power supply box is provided with display screen, the control module difference
It is electrically connected with the electric supply installation, distance measurement sensor, display screen, the distance measurement sensor is used to measure left measurement
Range information is simultaneously passed to control module by the distance between pin and right measurement pin information, and the display screen is used to show through control
Range information after module converter；A generator is also equipped with the power supply box, is fixed with the output shaft of the generator
First gear, second gear is engaged with the first gear, the termination of the second gear, which is fixed with, extends to the power supply
Axostylus axostyle outside case, the termination that the axostylus axostyle is located at outside the power supply box are fixed with L-type rocking bar, and the generator fills with the power supply
Put electric connection.
2. mathematics diagraph according to claim 1, it is characterised in that：A through hole, institute are provided with the left measurement pin
State cross lead screw and pass through the through hole, the left end of the cross lead screw is fixed with end plate.
3. mathematics diagraph according to claim 1, it is characterised in that：The top position of the left measurement pin and right measurement angle
In in same horizontal line.
4. mathematics diagraph according to claim 1, it is characterised in that：The electric supply installation includes chargeable battery, rectification
Device circuit and DC/DC converter circuits, the rectifier circuit, DC/DC converter circuits, chargeable battery are electrically connected with successively,
The rectifier circuit is electrically connected with the generator, and the chargeable battery is electrically connected with the control module.
5. mathematics diagraph according to claim 1, it is characterised in that：The outer wall of the rotating shaft is located at the two of the riser
Side is respectively fixed with a limited block.
6. mathematics diagraph according to claim 1, it is characterised in that：It is fixed with and wears between the left measurement pin and riser
Cross the horizontal movable base and the locating rod being slidably connected with the horizontal movable base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269817.8U CN206690757U (en) | 2017-03-20 | 2017-03-20 | A kind of mathematics diagraph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269817.8U CN206690757U (en) | 2017-03-20 | 2017-03-20 | A kind of mathematics diagraph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206690757U true CN206690757U (en) | 2017-12-01 |
Family
ID=60442883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720269817.8U Expired - Fee Related CN206690757U (en) | 2017-03-20 | 2017-03-20 | A kind of mathematics diagraph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206690757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017062A (en) * | 2018-05-30 | 2018-12-18 | 海宁市海涛时装创意设计有限公司 | A kind of industrial garments design multipurpose draw data ruler |
-
2017
- 2017-03-20 CN CN201720269817.8U patent/CN206690757U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017062A (en) * | 2018-05-30 | 2018-12-18 | 海宁市海涛时装创意设计有限公司 | A kind of industrial garments design multipurpose draw data ruler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171201 Termination date: 20190320 |