CN206351603U - A kind of multifunctional compass - Google Patents
A kind of multifunctional compass Download PDFInfo
- Publication number
- CN206351603U CN206351603U CN201620404448.4U CN201620404448U CN206351603U CN 206351603 U CN206351603 U CN 206351603U CN 201620404448 U CN201620404448 U CN 201620404448U CN 206351603 U CN206351603 U CN 206351603U
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- China
- Prior art keywords
- foothold
- kept
- lead
- compasses
- column
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Abstract
The utility model is related to a kind of multifunctional compass, includes the head of compasses, and a left side is kept a foothold part, and the right side is kept a foothold part and gauge portion；The left side is kept a foothold partly and part is kept a foothold respectively by two hinges on the solid heel piece on compasses head in the right side, left and right end of keeping a foothold is designed with gear and intermeshing, realize that keep a foothold part and the right side of a left side is kept a foothold operative gear transmission, left side part of keeping a foothold is kept a foothold part routing motion with the right side；The gauge portion is arranged on left column and right column by rivet and gauge block respectively, when a left side keep a foothold part and the right side keep a foothold part separate certain angle when, the distance that gauge portion directly reads bipod tip to be drawn round radius.The utility model is a kind of security compasses for being capable of quick location dimension, and its is simple, convenient, conveniently, safely, can be good at completing drawing tasks.
Description
Technical field
The utility model is related to schooling apparatus technical field, more particularly to a kind of multifunctional compass.
Background technology
The defect that existing compasses are present：
1st, existing compasses are drawing larger bowlder, because structure is loose, and compasses point inclination is excessive, make actual drawn
Radius of circle diminishes, and causes error big；
2nd, the existing leg astasia of compasses two, drawn circular arc degree is not accurate；
3rd, aided in during existing compasses measuring radius, it is necessary to use ruler, use comparatively laborious, inconvenient operation, and
And exist and very big measure error；
4th, existing needle of compasses is provided with than sharp needle point, in actual use, very partially due to need positioning
The body of drawing personnel is easily scratched, there is potential safety hazard；And be easy to scratch school bag, pen bag and other items during storage；
5th, existing needle of compasses, which is installed, is installed by compact, is influenceed by needle point and specification, installs extremely not square
Just, and it length of needlepoint can not be carried out can not be adjusted；
6th, its lead for retractable pencil of existing compasses is exposed outside, it is easy to make the object of pen bag and storage compasses dirty, very tired during cleaning
It is difficult.
Utility model content
The purpose of this utility model is to provide a kind of simple, convenient, conveniently, safely, can be good at completing to draw appointing
The compasses of business.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of multifunctional compass, includes the head of compasses, and a left side is kept a foothold part, and the right side is kept a foothold part and gauge portion；The left side
Keep a foothold part and part is kept a foothold respectively by two hinges on the solid heel piece on compasses head in the right side, left and right end of keeping a foothold all is set
Have gear and intermeshing, realize a left side keep a foothold part with the right side keep a foothold operative gear transmission, a left side keep a foothold part with the right side keep a foothold part matches somebody with somebody
Resultant motion；The gauge portion is arranged on left column and right column by rivet and gauge block respectively, when a left side is kept a foothold part and the right side
Keep a foothold part separate certain angle when, the distance that gauge portion directly reads bipod tip to be drawn round radius.
The compasses head include circle handle, angle set, Gu heel piece and bearing pin；The solid heel piece top is provided with supporting with circle handle
Screw thread, angle set is threadedly secured on solid heel piece by circle pommel portion, and the transparent setting of angle set passes through left column
The angle between bipod is read with sideline on the inside of right column, two lines angle is surveyed when actual use, the step of compasses measurement is eliminated the need for
Suddenly；The bearing pin is fixed in two hole positions of solid heel piece or so.
The left side, which is kept a foothold, partly includes left column, needle stand, stitch, block, screw one, screw two, screw three and nut one,
The left column end is provided with to be located between the intermediate plate of left column two with right column end parameter identical gear structure, the needle stand,
It is connected by screw three and nut one with left column, block is provided between the intermediate plate of left column two and the groove of stitch is accommodated,
Block is engaged with needle stand top bar position；In use, needle stand artificially can be rotated, it is not loose under normal circumstances；The pin
Pin is pressed in needle stand hole position by screw two, and stitch stretches out needle stand adjustable length；The block is pressed in left vertical by screw one
On post, compasses make needle stand freely to be rotated between left column intermediate plate in use, the stitch down, screws off block；Compasses make
During with finishing, block is spun up, needle stand rotates 180 degree, and stitch is to gathering on the inside of compasses, then screws off block so that compasses security
Greatly improved with practicality.
The right side, which is kept a foothold, partly includes right column, screw four, lead for retractable pencil seat, nut two, cutting ferrule, lead for retractable pencil and lead core cover, described
Lead for retractable pencil seat is arranged on by screw four and nut two in arc groove corresponding with lead for retractable pencil seat on right column；The lead for retractable pencil is placed on lead
In core print seat, it is threaded in by cutting ferrule on lead for retractable pencil seat, while the conical structure in cutting ferrule causes the circular arc of lead for retractable pencil seat end
Piece locks lead for retractable pencil；The lead core cover is connected through a screw thread on cutting ferrule, when being drawn using compasses, and lead core cover is removed；Deposit
When putting, lead core cover is screwed on, and protects lead for retractable pencil, while beneficial to health.
The gauge portion includes rivet, dial and gauge block, and dial is arranged on the left column by the rivet,
The dial can freely be rotated around rivet；The gauge block is arranged on the right column, while being placed on dial arc
In groove, during using compasses measuring radius, it is only necessary to read position of the gauge block on dial and produce the stitch point and lead for retractable pencil point
The distance between.
Compared with prior art, the beneficial effects of the utility model：
1st, the utility model by set dial and angle cover and left and right two keep a foothold on cleverly structure design, simple side
Just complete to paint circle by hand.
2nd, the setting of dial facilitate illustrator draw when measure apart from length, improve drawing efficiency and precisely
Degree；
3rd, the setting of angle set, equivalent to protractor, both can accurately draw circle, while the angle of straight line can be measured
Degree, is a kind of Multifunctional compasses.
4th, it is left keep a foothold on rotating mechanism set, avoid the cutting edge of needle of compasses, while stitch can realize quick change, carry
Security and practicality that high compasses are used；
5th, right upper lead for retractable pencil seat of keeping a foothold allows lead for retractable pencil to realize quick change without influenceing compasses by screw thread compressing structure
Use, the setting of lead core cover causes compasses to be easy to storage to be beneficial to sanitation and hygiene, while lead for retractable pencil can be protected not to be broken easily.
After compasses of the present utility model, the relative raising 30% of speed of circle is drawn, while accuracy is also greatly improved,
Use also safer.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of multifunctional compass of the present utility model.
Fig. 2 is a kind of head construction explosive view of multifunctional compass of the present utility model.
Fig. 3 is that an a kind of left side for multifunctional compass of the present utility model is kept a foothold part axle side explosive view one.
Fig. 4 is that an a kind of left side for multifunctional compass of the present utility model is kept a foothold part axle side explosive view two.
Fig. 5 is that a kind of right side of multifunctional compass of the present utility model is kept a foothold Structure explosion diagram.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, a kind of multifunctional compass, includes the head 01 of compasses, and a left side is kept a foothold part 02, and the right side is kept a foothold portion
Divide 03 and gauge portion 04；Part 02 is kept a foothold on the left side and the right side is kept a foothold, and part 03 is hinged on compasses head by two bearing pins 14 respectively
On the solid heel piece 13 in portion 01, left and right end of keeping a foothold is designed with gear and intermeshing, realizes that keep a foothold part 02 and the right side of a left side is kept a foothold portion
Keep a foothold the routing motion of part 03 on point 03 gear drive, keep a foothold part 02 and the right side of a left side；The gauge portion 04 passes through rivet 41 respectively
It is arranged on gauge block 43 on left column 21 and right column 31, when left side part 02 and the right side part 03 of keeping a foothold of keeping a foothold separates certain angle
When, the distance that gauge portion 04 directly reads bipod tip is to be drawn round radius.
As shown in Fig. 2 the compasses head 01 includes circle handle 11, angle covers 12, Gu heel piece 13 and bearing pin 14；The solid pin
The top of part 13 is provided with the screw thread supporting with circle handle 11, and the angle set 12 is fixed on solid heel piece 13 by the circle end thread of handle 11
On, the angle set 12 is transparent to be set, and is read the angle between bipod by left column 21 and the inner side sideline of right column 31, is actually made
Used time surveys two lines angle, eliminates the need for the step of compasses are measured；The bearing pin 14 is fixed on solid 13 or so two hole positions of heel piece
On.
As shown in Figure 3 and Figure 4, part 02 is kept a foothold including left column 21, needle stand 22, stitch 23, block 24, screw in the left side
One 25, screw 2 26, screw 3 27 and nut 1, the end of left column 21 are provided with and the end parameter identical of right column 31
Gear structure, the needle stand 22 is located between 21 liang of intermediate plates of left column, is connected by screw 3 27 and nut 1 with left column 21,
Block 24 is provided between described 21 liang of intermediate plates of left column and the groove of stitch 23, block 24 and the top bar position phase of needle stand 22 is accommodated
Coordinate；In use, can rotate artificially needle stand 22, it is not loose under normal circumstances；The stitch 23 is compressed by screw 2 26
In the hole position of needle stand 22, stitch 23 stretches out the adjustable length of needle stand 22；The block 24 is pressed on left column 21 by screw 1,
Compasses make needle stand 22 freely to be rotated between the intermediate plate of left column 21 in use, the stitch 23 down, screws off block 24；Circle
Rule rotate 180 degree using block 24, needle stand 22 when finishing, is spun up, and stitch 23 is drawn in compasses inner side, then screws off block 24, is made
Obtain compasses security and practicality is greatly improved.
As shown in figure 5, the right side is kept a foothold, part 03 includes right column 31, screw 4 32, lead for retractable pencil seat 33, nut 2 34, card
Set 35, lead for retractable pencil 36 and lead core cover 37, the lead for retractable pencil seat 33 are arranged on right column 31 and lead by screw 4 32 and nut 2 34
In the corresponding arc groove of core print seat 33；The lead for retractable pencil 36 is placed in lead for retractable pencil seat 33, and lead for retractable pencil seat 33 is threaded in by cutting ferrule 35
On, while the conical structure in cutting ferrule 35 causes the arc plate of 33 ends of lead for retractable pencil seat to lock lead for retractable pencil；The lead core cover 37 leads to
Cross threaded connection to be arranged on cutting ferrule 35, when drawing using compasses, lead core cover 37 is removed；During storage, lead core cover 37 is screwed on, protection
Lead for retractable pencil 36, while beneficial to health.
The gauge portion 04 includes rivet 41, dial 42 and gauge block 43, and dial 42 is arranged on by the rivet 41
On the left column 21, the dial 42 can freely be rotated around rivet 41；The gauge block 43 is arranged on the right column 31
On, while being placed in the arc groove of dial 42, during using compasses measuring radius, it is only necessary to read gauge block 43 on dial 42
Position produce the distance between the point of the stitch 23 and the point of lead for retractable pencil 36.
Claims (5)
1. a kind of multifunctional compass, it is characterised in that：Head including compasses（01）, a left side is kept a foothold part（02）, the right side is kept a foothold part
（03）And gauge portion（04）；The left side is kept a foothold part（02）Kept a foothold part with the right side（03）Pass through two bearing pins respectively（14）It is hinged
On compasses head（01）Solid heel piece（13）On, left and right end of keeping a foothold is designed with gear and intermeshing, realizes that a left side is kept a foothold part
（02）Kept a foothold part with the right side（03）Gear drive, a left side is kept a foothold part（02）Kept a foothold part with the right side（03）Routing motion；The measurer
Part（04）Pass through rivet respectively（41）And gauge block（43）Installed in left column（21）And right column（31）On, when a left side is kept a foothold part
（02）Kept a foothold part with the right side（03）When separating certain angle, gauge portion（04）The distance for directly reading bipod tip is to be painted
The radius of rounding.
2. multifunctional compass according to claim 1, it is characterised in that：The compasses head（01）Including circle handle（11）,
Angle set（12）Gu, heel piece（13）And bearing pin（14）；The solid heel piece（13）Top is provided with and circle handle（11）Supporting screw thread, institute
State angle set（12）Pass through circle handle（11）End thread is fixed on solid heel piece（13）On, the angle set（12）It is transparent to set, lead to
Cross left column（21）With right column（31）The angle between bipod is read in inner side sideline, and two lines angle is surveyed when actual use, is saved
The step of being measured using compasses；The bearing pin（14）It is fixed on solid heel piece（13）In the hole position of left and right two.
3. multifunctional compass according to claim 1, it is characterised in that：The left side is kept a foothold part（02）Including left column
（21）, needle stand（22）, stitch（23）, block（24）, screw one（25）, screw two（26）, screw three（27）With nut one（28）,
The left column（21）End is provided with and right column（31）End parameter identical gear structure, the needle stand（22）It is vertical located at a left side
Post（21）Between two intermediate plates, pass through screw three（27）With nut one（28）With left column（21）Connection, the left column（21）Two folders
Block is provided between piece（24）With receiving stitch（23）Groove, block（24）With needle stand（22）Top bar position is engaged；Make
Used time, it can artificially make needle stand（22）Rotate, it is not loose under normal circumstances；The stitch（23）Pass through screw two（26）It is pressed on
Needle stand（22）In hole position, stitch（23）Stretch out needle stand（22）Adjustable length；The block（24）Pass through screw one（25）It is pressed in a left side
Column（21）On, compasses are in use, the stitch（23）Down, block is screwed off（24）, make needle stand（22）In left column（21）Folder
Can not freely it be rotated between piece；When compasses are using finishing, block is spun up（24）, needle stand（22）Rotate 180 degree, stitch（23）To compasses
Inner side is drawn in, then screws off block（24）So that compasses security and practicality are greatly improved.
4. multifunctional compass according to claim 1, it is characterised in that：The right side is kept a foothold part（03）Including right column
（31）, screw four（32）, lead for retractable pencil seat（33）, nut two（34）, cutting ferrule（35）, lead for retractable pencil（36）And lead core cover（37）, the lead for retractable pencil
Seat（33）Pass through screw four（32）With nut two（34）Installed in right column（31）Upper and lead for retractable pencil seat（33）Corresponding arc groove
It is interior；The lead for retractable pencil（36）It is placed on lead for retractable pencil seat（33）In, pass through cutting ferrule（35）It is threaded in lead for retractable pencil seat（33）On, while cutting ferrule
（35）In conical structure cause lead for retractable pencil seat（33）The arc plate of end locks lead for retractable pencil；The lead core cover（37）Pass through screw thread
Connection is arranged on cutting ferrule（35）On, when being drawn using compasses, lead core cover（37）Remove；During storage, lead core cover（37）Screw on, protect
Lead for retractable pencil（36）, while beneficial to health.
5. multifunctional compass according to claim 1, it is characterised in that：The gauge portion（04）Including rivet（41）、
Dial（42）And gauge block（43）, the rivet（41）By dial（42）Installed in the left column（21）On, the scale
Disk（42）Can be around rivet（41）Freely rotate；The gauge block（43）Installed in the right column（31）On, it is placed on simultaneously
Dial（42）In arc groove, during using compasses measuring radius, it is only necessary to read gauge block（43）In dial（42）On position be
Obtain stitch（23）Point and lead for retractable pencil（36）The distance between point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620404448.4U CN206351603U (en) | 2016-05-07 | 2016-05-07 | A kind of multifunctional compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620404448.4U CN206351603U (en) | 2016-05-07 | 2016-05-07 | A kind of multifunctional compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206351603U true CN206351603U (en) | 2017-07-25 |
Family
ID=59346122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620404448.4U Expired - Fee Related CN206351603U (en) | 2016-05-07 | 2016-05-07 | A kind of multifunctional compass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206351603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115416418A (en) * | 2022-10-20 | 2022-12-02 | 上海第二工业大学 | Compasses |
-
2016
- 2016-05-07 CN CN201620404448.4U patent/CN206351603U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115416418A (en) * | 2022-10-20 | 2022-12-02 | 上海第二工业大学 | Compasses |
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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: 20170725 Termination date: 20180507 |