CN108058514A - A kind of multifunctional compass - Google Patents
A kind of multifunctional compass Download PDFInfo
- Publication number
- CN108058514A CN108058514A CN201711286037.5A CN201711286037A CN108058514A CN 108058514 A CN108058514 A CN 108058514A CN 201711286037 A CN201711286037 A CN 201711286037A CN 108058514 A CN108058514 A CN 108058514A
- Authority
- CN
- China
- Prior art keywords
- groups
- side wall
- supporting rod
- link
- crossbearer
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L9/00—Circular curve-drawing or like instruments
- B43L9/02—Compasses
- B43L9/025—Compasses with parallel legs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L9/00—Circular curve-drawing or like instruments
- B43L9/16—Features common to compasses, dividers, and callipers
Abstract
The present invention relates to the technical field of study appurtenance, more particularly to a kind of multifunctional compass；It is not easy because of individual factor device to be made to damage drawing paper, is not easy to impact the learning effect of student, practicability is higher；And when the circular pattern radius painted is excessive, the overall stability that device uses is unaffected, and drawing effect is preferable, so as to improve its use reliability；Including turn buckle, link, supporting rod and spin axis, turn buckle is mounted on the top of link, cavity is formed between the downside of link front side wall and the downside of rear wall；Working chamber is provided in supporting rod, further includes sucker, pressing plate, compression bar, two groups of drive links and sealant rubber ring, sealant rubber ring is mounted on opening, is provided on sealant rubber ring and clamps hole, and the top of sucker, which is installed on, to be clamped on hole；Crossbearer, installing plate, retainer ring, fixed card buckle, two groups of slides, two groups of threaded rods and two groups of screwed pipes are further included, fixed card buckle is mounted on retainer ring madial wall.
Description
Technical field
The present invention relates to the technical field of study appurtenance, more particularly to a kind of multifunctional compass.
Background technology
It is used for it is well known that multifunctional compass is a kind of student when daily study correlation subject needs to carry out circular mapping
Drawing circular pattern, to ensure drawing quality, so as to improve the device of the efficiency of the daily study of student and learning quality, daily
Study and teaching field are widely used；Existing multifunctional compass include turn buckle, link, supporting rod, thimble,
Fixed link, geometrical clamp and spin axis, the turn buckle are mounted on the top of link, the downside of link front side wall and rear wall
Cavity is formed between downside, the front-end and back-end of spin axis are connected respectively with the front side wall of cavity and rear wall, the supporting rod and
The top of fixed link is respectively arranged with two groups of trepanning, and the top of supporting rod and fixed link is respectively sleeved in the shaft, described
Thimble is mounted on the bottom of supporting rod, and the geometrical clamp is mounted on the top of fixed link, and is provided on the side wall of geometrical clamp
Through hole is provided with bolt at the pupil, and simultaneously spiral shell is filled in through hole for the right end insertion of the bolt；This multifunctional compass exists
In use, will draw needs drawing pen to be used to turn bolt through geometrical clamp and fixed to it into row position, thimble bottom is pushed up
Firmly drawing paper makes it form appropriate angle between supporting rod around spin axis rotating fixing rod, and turning turn buckle manually makes fixation
Bar is moved around supporting rod into row position, and post position is fixed, and fixed link drives drawing pen displacement to draw required circular diagram
Case；However, this multifunctional compass is found in use, easily because individual factor makes device damage drawing paper,
Easily the learning effect of student is impacted, practicability is relatively low；And when the circular pattern radius painted is excessive, device makes
Overall stability is relatively low, and drawing effect is poor, causes its use reliability relatively low.
The content of the invention
It is not easy to break caused by individual factor makes device to drawing paper in order to solve the above technical problems, the present invention provides one kind
It is bad, it is not easy to impact the learning effect of student, practicability is higher；And when the circular pattern radius painted is excessive,
The overall stability that device uses is unaffected, and drawing effect is preferable, so as to improve the multifunctional compass of its use reliability.
A kind of multifunctional compass of the present invention, including turn buckle, link, supporting rod and spin axis, the turn buckle installation
Cavity, the front-end and back-end of spin axis are formed between the top of link, the downside of link front side wall and the downside of rear wall
It is connected respectively with the front side wall of cavity and rear wall, the top of the supporting rod is provided with trepanning, and the top of supporting rod covers respectively
It is located in the shaft；Be provided with working chamber in the supporting rod, the top of supporting rod is provided with opening, and the opening with
Working chamber communicates, and further includes sucker, pressing plate, compression bar, two groups of drive links and sealant rubber ring, and sealant rubber ring is mounted on the opening
Locate, be provided on the sealant rubber ring and clamp hole, the top of sucker is installed on the clamping hole, and sucker top is provided with recessed
Slot, and venthole is provided in the groove, the top of compression bar is inserted into the groove and above the venthole,
The top of the compression bar is connected with pressing plate bottom, and two groups of tune are respectively arranged on supporting rod left side wall and right side wall
Knothole, and two groups of adjustment holes are communicated with working chamber, two groups of drive links be separately mounted to pressing plate left side wall and
It is extend out on right side wall and respectively through two groups of adjustment holes on the outside of working chamber；Further include crossbearer, installing plate, retainer ring, fixed card buckle,
Two groups of slides, two groups of threaded rods and two groups of screwed pipes, the right end of the crossbearer are set in the spin axis, and tune is provided in crossbearer
Chamber is saved, two groups of slides are separately mounted on the front side wall and rear wall of the adjusting cavity, and the top and bottom of crossbearer are set respectively
There are two groups of ports, and two groups of ports are communicated with adjusting cavity, and sliding block is provided between two groups of slides, the sliding block
Top be provided with push rod, the top of the threaded rod is connected with sliding block bottom, and the bottom of threaded rod is inserted into the screwed pipe
Top inside, the top of the installing plate is provided with placing groove, and ball bearing is provided in placing groove, the bottom of screwed pipe
End is inserted into the ball bearing, and the retainer ring is mounted on installing plate bottom, and the fixed card buckle is mounted in retainer ring
On side wall.
A kind of multifunctional compass of the present invention is provided with protruding block on the side wall of the turn buckle.
A kind of multifunctional compass of the present invention is provided with length scale ruler on the front side wall of the crossbearer.
A kind of multifunctional compass of the present invention, the bottom of installing plate is provided with RF transmitter, and the infrared ray
The output terminal of transmitter is located at bottom.
A kind of multifunctional compass of the present invention is provided with mounting groove on the front side wall of supporting rod, and in the mounting groove
It is provided with electronic watch.
Beneficial effects of the present invention are compared with prior art：By above-mentioned setting, sucker material is softer, presses manually
It presses two groups of drive links that compression bar is driven to be pressed sucker to discharge its internal partial air simultaneously with dynamic pressure plate, makes in sucker
Portion possesses suction, so as to which device absorption on drawing paper, to be not easy because of individual factor device to be made to damage drawing paper, be not easy
The learning effect of student is impacted, practicability is higher；And the sliding slider drive installing plate on two groups of slides can be passed through
And retainer ring, when the circular pattern radius painted is excessive, is filled with adjusting for suitable distance between its supporting rod and retainer ring
Put that the overall stability used is unaffected, and drawing effect is preferable, so as to improve its use reliability.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
It is marked in attached drawing：1st, turn buckle；2nd, link；3rd, supporting rod；4th, sucker；5th, pressing plate；6th, compression bar；7th, drive link；
8th, sealant rubber ring；9th, crossbearer；10th, installing plate；11st, retainer ring；12nd, threaded rod；13rd, screwed pipe；14th, push rod；15th, ball axis
It holds；16th, length scale ruler；17th, RF transmitter；18th, electronic watch.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
As shown in Figure 1, a kind of multifunctional compass of the present invention, including turn buckle 1, link 2, supporting rod 3 and spin axis, rotation
Turn button mounted on the top of link, cavity is formed between the downside of link front side wall and the downside of rear wall, before spin axis
End and rear end are connected respectively with the front side wall of cavity and rear wall, and the top of supporting rod is provided with trepanning, the top point of supporting rod
It is not set in shaft；Working chamber is provided in supporting rod, the top of supporting rod is provided with opening, and is open and working chamber phase
It is logical, sucker 4, pressing plate 5,6, two groups of drive links 7 of compression bar and sealant rubber ring 8 are further included, sealant rubber ring is mounted on opening, fluid sealant
It is provided on circle and clamps hole, the top of sucker, which is installed on, to be clamped on hole, and the setting of sucker top is fluted, and is provided in groove
Venthole, the top of compression bar are inserted into groove and above ventholes, and the top of compression bar is connected with pressing plate bottom, supporting rod
Two groups of adjustment holes are respectively arranged on left side wall and right side wall, and two groups of adjustment holes are communicated with working chamber,
Two groups of drive links are separately mounted on the left side wall and right side wall of pressing plate and are extend out to respectively through two groups of adjustment holes on the outside of working chamber；
Crossbearer 9, installing plate 10, retainer ring 11, fixed card buckle, two groups of slides, two groups of threaded rods 12 and two groups of screwed pipes 13 are further included, it is horizontal
The right end of frame is set in spin axis, and adjusting cavity is provided in crossbearer, and two groups of slides are separately mounted to the front side wall of adjusting cavity with after
On side wall, the top and bottom of crossbearer are respectively arranged with two groups of ports, and two groups of ports are communicated with adjusting cavity, and at two groups
Sliding block is provided between slide, the top of sliding block is provided with push rod 14, and the top of threaded rod is connected with sliding block bottom, threaded rod
Bottom is inserted into inside the top of screwed pipe, and the top of installing plate is provided with placing groove, and ball axis is provided in placing groove
15 are held, the bottom of screwed pipe is inserted into ball bearing, and retainer ring is mounted on installing plate bottom, and fixed card buckle is mounted on retainer ring
On madial wall；By above-mentioned setting, sucker material is softer, and two groups of drive link band dynamic pressure plates of Manual press drive compression bar simultaneously
Sucker is pressed to discharge its internal partial air, suction cup interior is made to possess suction, so as to which device absorption drawn
It on paper, is not easy because of individual factor device to be made to damage drawing paper, is not easy to impact the learning effect of student, practicability
It is higher；And can by two groups of slides sliding slider drive installing plate and retainer ring with adjust its supporting rod and retainer ring it
Between for suitable distance, when the circular pattern radius painted is excessive, the overall stability that device uses is unaffected, effect of drawing
Fruit is preferable, so as to improve its use reliability.
A kind of multifunctional compass of the present invention is provided with protruding block on the side wall of turn buckle；By above-mentioned setting, increase makes
The frictional force generated between when user turns turn buckle, anti-locking apparatus whole slide, ensures its use reliability.
A kind of multifunctional compass of the present invention is provided with length scale ruler 16 on the front side wall of crossbearer；By above-mentioned setting,
To needing item meter slide position according to user itself, flexibility is higher.
A kind of multifunctional compass of the present invention, the bottom of installing plate is provided with RF transmitter 17, and infrared ray is sent out
The output terminal of emitter is located at bottom；By above-mentioned setting, RF transmitter can irradiate infrared ray below horizontal direction, prompt to use
The information that person draws.
A kind of multifunctional compass of the present invention is provided with mounting groove on the front side wall of supporting rod, and is set in mounting groove
There is electronic watch 18；By above-mentioned setting, electronic watch can prompt user's temporal information, improve practicability.
A kind of multifunctional compass of the present invention when in use, is placed the device in above the drawing drawn, manually
Press two groups of drive links drives compression bar to be pressed sucker to discharge its internal partial air simultaneously with dynamic pressure plate, makes sucker
Inside possesses suction, so as to which device absorption on drawing paper, the pen of drawing is placed in retainer ring, stirs fixed card buckle
Pen is fixed, sliding slider drives installing plate and retainer ring to adjust between its supporting rod and retainer ring on two groups of slides
For suitable distance, rotated threaded tubular body adjusts the distance between installing plate and crossbearer, so that the bottom of the pen of drawing is with painting
Drawing contacts, and turns turn buckle manually, pen is made to be moved around supporting rod into row position, so as to carry out the drafting of circular image i.e.
It can.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and modification, these improvements and modifications can also be made
Also it should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of multifunctional compass, including turn buckle（1）, link（2）, supporting rod（3）And spin axis, the turn buckle（1）Peace
Mounted in link（2）Top, link（2）Cavity is formed between the downside of front side wall and the downside of rear wall, before spin axis
End and rear end are connected respectively with the front side wall of cavity and rear wall, the supporting rod（3）Top be provided with trepanning, supporting rod
（3）Top be respectively sleeved in the shaft；It is characterized in that, the supporting rod（3）Inside it is provided with working chamber, supporting rod
（3）Top be provided with opening, and the opening is communicated with working chamber, further includes sucker（4）, pressing plate（5）, compression bar（6）, two
Group drive link（7）And sealant rubber ring（8）, sealant rubber ring（8）Mounted on the opening, the sealant rubber ring（8）On be provided with
Clamp hole, sucker（4）Top be installed on it is described clamping hole on, sucker（4）Top setting is fluted, and is set in the groove
It is equipped with venthole, compression bar（6）Top be inserted into the groove and above the venthole, the compression bar（6）Top
End and pressing plate（5）Bottom connects, supporting rod（3）Two groups of adjustment holes are respectively arranged on left side wall and right side wall,
And two groups of adjustment holes are communicated with working chamber, two groups of drive links（7）It is separately mounted to pressing plate（5）Left side wall and
It is extend out on right side wall and respectively through two groups of adjustment holes on the outside of working chamber；Further include crossbearer（9）, installing plate（10）, retainer ring
（11）, fixed card buckle, two groups of slides, two groups of threaded rods（12）With two groups of screwed pipes（13）, the crossbearer（9）Right end be set in
In the spin axis, crossbearer（9）Adjusting cavity is inside provided with, two groups of slides are separately mounted to the front side wall and rear wall of the adjusting cavity
On, crossbearer（9）Top and bottom be respectively arranged with two groups of ports, and two groups of ports are communicated with adjusting cavity, and
Sliding block is provided between two groups of slides, the top of the sliding block is provided with push rod（14）, the threaded rod（12）Top and cunning
Block bottom connects, threaded rod（12）Bottom be inserted into the screwed pipe（13）Top inside, the installing plate（10）Top
End is provided with placing groove, and ball bearing is provided in placing groove（15）, screwed pipe（13）Bottom be inserted into the ball
Bearing（15）In, the retainer ring（11）Mounted on installing plate（10）Bottom, the fixed card buckle are mounted on retainer ring（11）It is interior
On side wall.
A kind of 2. multifunctional compass as described in claim 1, which is characterized in that the turn buckle（1）Side wall on be provided with
Protruding block.
A kind of 3. multifunctional compass as claimed in claim 2, which is characterized in that the crossbearer（9）Front side wall on be provided with
Length scale ruler（16）.
A kind of 4. multifunctional compass as claimed in claim 3, which is characterized in that installing plate（10）Bottom be provided with infrared ray
Transmitter（17）, and the RF transmitter（17）Output terminal be located at bottom.
A kind of 5. multifunctional compass as claimed in claim 4, which is characterized in that supporting rod（3）Front side wall on be provided with peace
Tankage, and it is provided with electronic watch in the mounting groove（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711286037.5A CN108058514A (en) | 2017-12-07 | 2017-12-07 | A kind of multifunctional compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711286037.5A CN108058514A (en) | 2017-12-07 | 2017-12-07 | A kind of multifunctional compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108058514A true CN108058514A (en) | 2018-05-22 |
Family
ID=62135419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711286037.5A Pending CN108058514A (en) | 2017-12-07 | 2017-12-07 | A kind of multifunctional compass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108058514A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204506252U (en) * | 2015-03-10 | 2015-07-29 | 胡正轩 | A kind of multifunctional compass |
| CN205130736U (en) * | 2015-10-28 | 2016-04-06 | 华北理工大学 | Fixed pull formula compasses of sucking disc for mathematical education |
| CN205326597U (en) * | 2016-01-12 | 2016-06-22 | 夏倩倩 | Portable compasses are used in teaching |
| CN205818752U (en) * | 2016-03-25 | 2016-12-21 | 浙江工业职业技术学院 | College Mathematics Teaching compass teaching aid |
| CN107284087A (en) * | 2017-07-19 | 2017-10-24 | 郑金风 | A kind of teaching aid compasses |
| CN206633660U (en) * | 2016-09-09 | 2017-11-14 | 孙艳丽 | A kind of single arm type laser positioning compass for math teaching |
-
2017
- 2017-12-07 CN CN201711286037.5A patent/CN108058514A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204506252U (en) * | 2015-03-10 | 2015-07-29 | 胡正轩 | A kind of multifunctional compass |
| CN205130736U (en) * | 2015-10-28 | 2016-04-06 | 华北理工大学 | Fixed pull formula compasses of sucking disc for mathematical education |
| CN205326597U (en) * | 2016-01-12 | 2016-06-22 | 夏倩倩 | Portable compasses are used in teaching |
| CN205818752U (en) * | 2016-03-25 | 2016-12-21 | 浙江工业职业技术学院 | College Mathematics Teaching compass teaching aid |
| CN206633660U (en) * | 2016-09-09 | 2017-11-14 | 孙艳丽 | A kind of single arm type laser positioning compass for math teaching |
| CN107284087A (en) * | 2017-07-19 | 2017-10-24 | 郑金风 | A kind of teaching aid compasses |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180522 |
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| WD01 | Invention patent application deemed withdrawn after publication |