CN204095359U - The multifunctional compass of accurate positioning - Google Patents
The multifunctional compass of accurate positioning Download PDFInfo
- Publication number
- CN204095359U CN204095359U CN201420351846.5U CN201420351846U CN204095359U CN 204095359 U CN204095359 U CN 204095359U CN 201420351846 U CN201420351846 U CN 201420351846U CN 204095359 U CN204095359 U CN 204095359U
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- China
- Prior art keywords
- compass
- hinge plate
- handle
- leg
- positioning
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- Expired - Lifetime
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- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000008859 change Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to study article technical field, particularly a kind of multifunctional compass of accurate positioning.The multifunctional compass of accurate positioning of the present utility model, add positioner, positioner comprises positioning handle, the first hinge plate, the second hinge plate and handle screw, lower end and first compass leg of the first hinge plate are riveted, lower end and second compass leg of the second hinge plate are riveted, the upper end of the first hinge plate and the upper end of the second hinge plate all extend to compass shaft, by positioning handle and handle screw lock fit.During use, first unscrew positioning handle, two compass legs are separated into the distance of needs, then screwed in place handle, in such drawing processes, the distance of separation of two compass legs is constant all the time, draw very accurate, and a compass leg of the present utility model comprises canned paragraph and inserting section, inserting section and canned paragraph activity grafting, when wanting to realize divider function, change the inserting section with cushion pin, easy to use and diverse in function.
Description
Technical field
The utility model relates to study article technical field, particularly a kind of multifunctional compass of accurate positioning.
Background technology
Compasses, as one teaching and drafting instrument, are widely used in various construction with ruler and compasses.Current most compasses, its structure is generally: comprise compasses handle, compass shaft, two compass legs, cushion pin, pencil pin, two compass legs and compass shaft hinged, cushion pin is connected with a compass leg, and pencil pin is connected with another compass leg.The compasses of this kind of structure, on the one hand because compass leg and compass shaft adopt hinged, along with the growth of the service time of compasses, compass leg and the hinged of compass shaft can slowly fluff, and the figure causing compasses to be made is not accurate; On the other hand, the compasses of this kind of structure generally only have the function of picture circle, and cannot realize such as intercepting line segment, measure size and other functions such as decile line segment or circular arc line, function ratio is more single.
In view of this, the present inventor conducts in-depth research compasses, and this case produces thus.
Summary of the invention
The purpose of this utility model be to overcome the deficiencies in the prior art and provide that a kind of structure is simple, accurate positioning and the multifunctional compass of the accurate positioning of diverse in function.
The purpose of this utility model is achieved by the following technical solution: the multifunctional compass of accurate positioning, comprise compasses handle, with compasses the compass shaft be fixedly connected with, first compass leg, second compass leg, cushion pin and picture mechanism, two compass legs and compass shaft hinged, cushion pin is connected with the first compass leg, picture mechanism is connected with the second compass leg, it is characterized in that: also comprise positioner, described positioner comprises positioning handle, first hinge plate, second hinge plate and handle screw, the first described hinge plate and the second hinge plate are between two compass legs, and in placing setting vertically, lower end and first compass leg of the first hinge plate are riveted, lower end and second compass leg of the second hinge plate are riveted, the upper end of the first hinge plate and the upper end of the second hinge plate all extend to compass shaft, by positioning handle and handle screw lock fit.
One improve as of the present utility model, the second described compass leg comprises canned paragraph and inserting section again, and described canned paragraph is connected with compass shaft by two ten screws, described inserting section and canned paragraph activity grafting.
One improve as of the present utility model, described picture mechanism is pencil pin again.
One improve as of the present utility model, described picture mechanism is cushion pin again.
Beneficial effect acquired by the utility model: the multifunctional compass of accurate positioning of the present utility model, add positioner, positioner comprises positioning handle, the first hinge plate, the second hinge plate and handle screw, lower end and first compass leg of the first hinge plate are riveted, lower end and second compass leg of the second hinge plate are riveted, and the upper end of the first hinge plate and the upper end of the second hinge plate all extend to compass shaft, by positioning handle and handle screw lock fit.During use, first unscrew positioning handle, two compass legs are separated into the distance of needs, then screwed in place handle, in such drawing processes, the distance of separation of two compass legs is constant all the time, draw very accurate, and a compass leg of the present utility model comprises canned paragraph and inserting section, inserting section and canned paragraph activity grafting, when wanting to realize divider function, change the inserting section with cushion pin, easy to use and diverse in function.
Accompanying drawing explanation
Fig. 1 is stereochemical structure decomposing schematic representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, elaboration detailed is further done to the utility model:
See Fig. 1, multifunctional compass of the present utility model, comprise compasses 1, with compasses compass shaft 2, first compass leg 3, second compass leg 4 be fixedly connected with, cushion pin 5, picture mechanism (figure does not show) and positioner, two compass legs and compass shaft 2 hinged, cushion pin 5 is connected with the first compass leg 3, and picture mechanism is connected with the second compass leg 4.Positioner comprises positioning handle 61, first hinge plate 62 second hinge plate 63 and handle screw 64, first hinge plate 62 and the second hinge plate 63 are between two compass legs, and in placing setting vertically, lower end and first compass leg 3 of the first hinge plate 62 are riveted, lower end and second compass leg 4 of the second hinge plate 63 are riveted, and the upper end of the first hinge plate 62 and the upper end 63 of the second hinge plate all extend to compass shaft 2, by positioning handle 61 and handle screw 64 lock fit.
In the present embodiment, in order to realize the multiple picture function of compasses, second compass leg 4 can be arranged to be made up of canned paragraph 41 and inserting section 42, canned paragraph 41 is connected with compass shaft 2 by two ten screws 43, inserting section 42 and canned paragraph 41 activity grafting, if picture mechanism is pencil pin, available compasses carry out picture circle function, if picture mechanism is cushion pin, then compasses can realize divider function.
The multifunctional compass of accurate positioning of the present utility model, add positioner, positioner comprises positioning handle, the first hinge plate, the second hinge plate and handle screw, lower end and first compass leg of the first hinge plate are riveted, lower end and second compass leg of the second hinge plate are riveted, and the upper end of the first hinge plate and the upper end of the second hinge plate all extend to compass shaft, by positioning handle and handle screw lock fit.During use, first unscrew positioning handle, two compass legs are separated into the distance of needs, then screwed in place handle, in such drawing processes, the distance of separation of two compass legs is constant all the time, draw very accurate, and a compass leg of the present utility model comprises canned paragraph and inserting section, inserting section and canned paragraph activity grafting, when wanting to realize divider function, change the inserting section with cushion pin, easy to use and diverse in function.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present invention modifications and changes more of the present utility model.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (4)
1. the multifunctional compass of accurate positioning, comprise compasses handle, with compasses the compass shaft be fixedly connected with, first compass leg, second compass leg, cushion pin and picture mechanism, two compass legs and compass shaft hinged, cushion pin is connected with the first compass leg, picture mechanism is connected with the second compass leg, it is characterized in that: also comprise positioner, described positioner comprises positioning handle, first hinge plate, second hinge plate and handle screw, the first described hinge plate and the second hinge plate are between two compass legs, and in placing setting vertically, lower end and first compass leg of the first hinge plate are riveted, lower end and second compass leg of the second hinge plate are riveted, the upper end of the first hinge plate and the upper end of the second hinge plate all extend to compass shaft, by positioning handle and handle screw lock fit.
2. the multifunctional compass of accurate positioning as claimed in claim 1, is characterized in that: the second described compass leg comprises canned paragraph and inserting section, and described canned paragraph is connected with compass shaft by two ten screws, described inserting section and canned paragraph activity grafting.
3. the multifunctional compass of accurate positioning as claimed in claim 1, is characterized in that: described picture mechanism is pencil pin.
4. the multifunctional compass of accurate positioning as claimed in claim 1, is characterized in that: described picture mechanism is cushion pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351846.5U CN204095359U (en) | 2014-06-26 | 2014-06-26 | The multifunctional compass of accurate positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351846.5U CN204095359U (en) | 2014-06-26 | 2014-06-26 | The multifunctional compass of accurate positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204095359U true CN204095359U (en) | 2015-01-14 |
Family
ID=52263820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420351846.5U Expired - Lifetime CN204095359U (en) | 2014-06-26 | 2014-06-26 | The multifunctional compass of accurate positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204095359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080338A (en) * | 2018-09-25 | 2018-12-25 | 哈尔滨工业大学 | A kind of variable-ratio machine driving compasses |
-
2014
- 2014-06-26 CN CN201420351846.5U patent/CN204095359U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080338A (en) * | 2018-09-25 | 2018-12-25 | 哈尔滨工业大学 | A kind of variable-ratio machine driving compasses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150114 |
|
| CX01 | Expiry of patent term |