CN207388701U - A kind of multifunctional compass - Google Patents
A kind of multifunctional compass Download PDFInfo
- Publication number
- CN207388701U CN207388701U CN201720790455.7U CN201720790455U CN207388701U CN 207388701 U CN207388701 U CN 207388701U CN 201720790455 U CN201720790455 U CN 201720790455U CN 207388701 U CN207388701 U CN 207388701U
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- CN
- China
- Prior art keywords
- leg
- scale
- determining
- adjustment
- graduated scale
- 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.)
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Abstract
The utility model discloses a kind of multifunctional compass, its structure includes rotation handle, determine leg, adjust road, adjustment knob, scale indicating piece, penholder, lantern ring, adjusting buckle, syringe needle, leg, graduated scale, contact pin, shaft, movable leg, rotation handle is vertical at the top for determining leg, shaft, which passes through, determines leg and movable leg and is riveted with determining leg and movable leg, the surface for determining leg is equipped with adjustment road, the inside in adjustment road is connected with adjustment knob by keyway, scale indicating piece is mechanically connected to the outer surface for determining leg and is arranged on the lower section in adjustment road, determine to be welded with leg below leg, the lower section of leg is interference fitted with syringe needle, contact pin is arranged on the right side for determining leg and is glued with graduated scale, the beneficial effects of the utility model：By being equipped with graduated scale, angular values can be directly adjusted, gage measurement adjustment need not be switched repeatedly, be easy to use quick.
Description
Technical field
The utility model is a kind of multifunctional compass, belongs to compasses field.
Background technology
Compasses are the instruments for drawing circle or string, are usually used in construction with ruler and compasses in mathematics and drawing.Being made for compasses is logical
It is often metal, is connected including two parts by a hinge, wherein can adjust.Paint the drawing instrument of circle.There are two feet, upper end
Hinged, lower end arbitrarily can separate or close up, and the size of arc radius is painted with adjustment.The end of one foot be needle point, another
The end of foot can be packed into the foot for painting pencil line or the line of ink marker.Some compasses load onto extension rod, can draw larger circle.There are trammel, bullet
Spring bow compasses and heart bow compasses living etc..Compasses are mainly used for picture circle and circular arc.Generally there are big compasses, bow-spring compasses and drop bow etc.
Three kinds.In use, stitch should be adjusted first, needle point is made to be slightly longer than lead for retractable pencil, and contact pin and lead for retractable pencil foot all generally remain vertical with paper.
Prior art discloses Application No.：201220664837.2 a kind of compasses.The compasses include compasses lever, right
Claim slide plate, center of circle positioning leg and leg, the center of circle positions leg and the rear end portion of leg is hinged and is mounted on compasses lever, right
Slide plate is claimed to be clipped between center of circle positioning leg and leg and mounted on its place that is hinged, further includes front-end protection set and rear end pencil
Core storage barrel, front-end protection set are sleeved on the front end of center of circle positioning leg and leg, and the rear end pencil-lead storage barrel is by periphery
Multiple storage barrels and the connector at center are formed, and multiple storage medial wall of the tube are fixed on connector；Rear end pencil-lead storage barrel
It is threadedly coupled by connector with the rear end portion of compasses lever.The advantages of compasses is：Structure novel is hardly damaged, very resistance to
With, while after pencil-lead damage, have spare on compasses, be convenient for changing, using effect is good.The prior art needs dosage in picture bowlder
Could be used after ruler measurement, it is necessary to handover measurement repeatedly, it is inconvenient to use fast.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of multifunctional compass, it is existing to solve
Technology could be used after drawing bowlder and needing to be measured with gage, it is necessary to handover measurement repeatedly, it is inconvenient to use quick the problem of.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of multifunctional compass,
Its structure include rotation handle, determine leg, adjust road, adjustment knob, scale indicating piece, penholder, lantern ring, adjusting buckle, syringe needle, leg,
Graduated scale, contact pin, shaft, movable leg, the rotation handle are vertical at the top for determining leg, and the shaft, which passes through, determines leg and activity
It leg and is riveted with determining leg and movable leg, the surface for determine leg is equipped with adjustment road, and the inside for adjusting road is connected by keyway
Adjustment knob is connected to, the scale indicating piece is mechanically connected to the outer surface for determining leg and is arranged on the lower section in adjustment road, described to determine leg
Lower section be welded with leg, lower section and the syringe needle of the leg are interference fitted, the contact pin be arranged on the right side of determining leg and with quarter
It spends ruler to be glued, the graduated scale passes through the lower section for determining leg to be fixedly connected with movable leg, and the lower section of the adjusting buckle and movable leg leads to
It crosses and is bolted, with adjusting buckle in integral structure, the penholder is interference fitted the lantern ring through lantern ring and with lantern ring；Institute
Stating graduated scale includes shell, dial markings, scale number, and the surface of the shell is equipped with dial markings, scale number and carves
Scale line is arranged on the left side of scale number.
Further, the scale indicating piece is parallel arranged on the top of graduated scale.
Further, a length of 4-8cm of the penholder.
Further, the rotation handle is cylinder.
Further, the shaft is circle.
Further, the lantern ring is made of modeling prepared material, has durable, etch-proof characteristic.
Further, the shell is made of aluminum alloy materials, has characteristic wear-resisting, with high hardness.
The beneficial effects of the utility model：By being equipped with graduated scale, angular values can be directly adjusted, need not be cut repeatedly
Gage measurement adjustment is changed, is easy to use quick.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of multifunctional compass of the utility model.
Fig. 2 is the structure diagram of the utility model graduated scale.
In figure：Rotation handle -1, determine leg -2, adjust road -3, adjustment knob -4, scale indicating piece -5, penholder -6, lantern ring -7,
Adjusting buckle -8, syringe needle -9, leg -10, graduated scale -11, contact pin -12, shaft -13, movable leg -14, shell -1101, graduated scale
Line -1102, scale number -1103.
Specific embodiment
Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
It please refers to Fig.1, Fig. 2, the utility model provides a kind of multifunctional compass：Its structure include rotation handle 1, determine leg 2,
Adjust road 3, adjustment knob 4, scale indicating piece 5, penholder 6, lantern ring 7, adjusting buckle 8, syringe needle 9, leg 10, graduated scale 11, contact pin 12,
Shaft 13, movable leg 14, the rotation handle 1 are vertical at the top for determining leg 2, and the shaft 13, which passes through, determines leg 2 and movable leg
It 14 and is riveted with determining leg 2 and movable leg 14, the surface for determining leg 2 is equipped with adjustment road 3, and the inside in the adjustment road 3 passes through
Keyway is connected with adjustment knob 4, and the scale indicating piece 5 is mechanically connected to the outer surface for determining leg 2 and is arranged under adjustment road 3
Side, the lower section for determining leg 2 are welded with leg 10, and lower section and the syringe needle 9 of the leg 10 are interference fitted, and the contact pin 12 is arranged on
To determine the right side of leg 2 and be glued with graduated scale 11, the graduated scale 11 passes through the lower section for determining leg 2 to be fixedly connected with movable leg 14,
The adjusting buckle 8 and the lower section of movable leg 14 are bolted, and the lantern ring 7 is with adjusting buckle 8 in integral structure, the pen
Bar 6 is interference fitted through lantern ring 7 and with lantern ring 7；The graduated scale 11 includes shell 1101, dial markings 1102, number of division
Word 1103, the surface of the shell 1101 are equipped with dial markings 1102, scale number 1103 and dial markings 1102 and are arranged on and carve
The left side of number of degrees word 1103, the scale indicating piece 5 are parallel arranged on the top of graduated scale 11,6 a length of 4-8cm of penholder, institute
Rotation handle 1 is stated as cylinder, the shaft 13 is circle, and the lantern ring 7 is made of modeling prepared material, has durable, anti-corrosion
The characteristic of erosion, the shell 1101 are made of aluminum alloy materials, have characteristic wear-resisting, with high hardness.
The syringe needle 9 of the utility model is fixed on the central point for needing to make circle by user, adjusts graduated scale 11 to adjust
Draw the size degree of circle, determining leg 2 and movable leg 14 and arbitrarily can separating or close up for compasses lower end paints arc radius with adjustment
Size, after with finger hold rotation handle 1 rotate, make movable leg 14 be rotated by 360 ° after i.e. completion, can direct basis by being equipped with
The compasses that graduated scale 11 is adjusted, have saved the time with gage measurement adjustment, and the principle of the utility model is：Arrive fixed point
The track that distance is equal to the point of fixed length is round.
Shaft 13 described in the utility model be link it is that zero main part of product must be used, for both being held in rotation work
Bending moment bears the axis of torque again.
The rotation handle 1 of the utility model, determine leg 2, adjustment road 3, adjustment knob 4, scale indicating piece 5, penholder 6, lantern ring 7,
Adjusting buckle 8, syringe needle 9, leg 10, graduated scale 11, contact pin 12, shaft 13, movable leg 14, shell 1101, dial markings 1102, quarter
Number of degrees word 1103, the component that component is universal standard part or those skilled in the art know, structure and principle are all this skill
Art personnel by technical manual can learn or know by routine experiment method the utility model solves the problems, such as it is existing skill
Art could be used after drawing bowlder and needing to be measured with gage, it is necessary to handover measurement repeatedly, it is inconvenient to use fast, the utility model
By being combined with each other for above-mentioned component, can directly adjust angular values, need not switch repeatedly gage measurement adjustment, using rise
It is next convenient and efficient, it is described in detail below：
The graduated scale 11 passes through the lower section for determining leg 2 to be fixedly connected with movable leg 14, and the surface of the shell 1101 is equipped with
Dial markings 1102, scale number 1103 and dial markings 1102 are arranged on the left side of scale number 1103.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of multifunctional compass, structure include rotation handle (1), determine leg (2), adjust road (3), adjustment knob (4), scale refer to
Show piece (5), penholder (6), lantern ring (7), adjusting buckle (8), syringe needle (9), leg (10), graduated scale (11), contact pin (12), shaft
(13), movable leg (14), the rotation handle (1) are vertical at the top for determining leg (2), and the shaft (13), which passes through, determines leg (2)
It is riveted with movable leg (14) and with determining leg (2) and movable leg (14), it is characterised in that：
The surface for determining leg (2) is equipped with adjustment road (3), and the inside of adjustment road (3) is connected with adjustment knob by keyway
(4), the scale indicating piece (5) is mechanically connected to the outer surface for determining leg (2) and is arranged on the lower section of adjustment road (3), described fixed
Leg (10) is welded with below leg (2), lower section and the syringe needle (9) of the leg (10) are interference fitted, and the contact pin (12) sets
It is glued in the right side for determining leg (2) and with graduated scale (11), the graduated scale (11) passes through lower section and the movable leg for determining leg (2)
(14) it is fixedly connected, the adjusting buckle (8) below movable leg (14) with being bolted, the lantern ring (7) and adjusting buckle
(8) in integral structure, the penholder (6) is interference fitted through lantern ring (7) and with lantern ring (7)；
The graduated scale (11) includes shell (1101), dial markings (1102), scale number (1103), the shell (1101)
Surface be equipped with dial markings (1102), scale digital (1103) and dial markings (1102) are arranged on scale digital (1103)
Left side.
2. a kind of multifunctional compass according to claim 1, it is characterised in that：The scale indicating piece (5) is parallel to be arranged on
The top of graduated scale (11).
3. a kind of multifunctional compass according to claim 1, it is characterised in that：The a length of 4-8cm of the penholder (6).
4. a kind of multifunctional compass according to claim 1, it is characterised in that：The rotation handle (1) is cylinder.
5. a kind of multifunctional compass according to claim 1, it is characterised in that：The shaft (13) is circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790455.7U CN207388701U (en) | 2017-07-03 | 2017-07-03 | A kind of multifunctional compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790455.7U CN207388701U (en) | 2017-07-03 | 2017-07-03 | A kind of multifunctional compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207388701U true CN207388701U (en) | 2018-05-22 |
Family
ID=62403426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720790455.7U Expired - Fee Related CN207388701U (en) | 2017-07-03 | 2017-07-03 | A kind of multifunctional compass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207388701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094259A (en) * | 2018-09-27 | 2018-12-28 | 台州学院 | A kind of auxiliary brush pen draws the tool of circle |
-
2017
- 2017-07-03 CN CN201720790455.7U patent/CN207388701U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094259A (en) * | 2018-09-27 | 2018-12-28 | 台州学院 | A kind of auxiliary brush pen draws the tool of circle |
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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 |
Granted publication date: 20180522 Termination date: 20190703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |