CN109435542A - Retractable compasses ruler - Google Patents
Retractable compasses ruler Download PDFInfo
- Publication number
- CN109435542A CN109435542A CN201811080135.8A CN201811080135A CN109435542A CN 109435542 A CN109435542 A CN 109435542A CN 201811080135 A CN201811080135 A CN 201811080135A CN 109435542 A CN109435542 A CN 109435542A
- Authority
- CN
- China
- Prior art keywords
- ruler
- ruler body
- pilot pin
- retractable
- compasses
- 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
Links
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
- B43L9/007—Circular curve-drawing or like instruments with perforated or marked rulers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/02—Rulers with scales or marks for direct reading
- G01B3/04—Rulers with scales or marks for direct reading rigid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The present invention relates to a kind of stationery more particularly to a kind of retractable compasses rulers.The present invention combines the function of both compasses and graduated scale, has not only had the function of measurement, but also can conveniently draw the circle of required radius, time saving and energy saving, brings conveniently for study and work；Pressing component drives pilot pin flexible, and the tip of pilot pin can be accommodated in pressing component, can avoid being needled wound completely or cause other unexpected generations.
Description
Technical field
The present invention relates to a kind of stationery more particularly to a kind of retractable compasses rulers.
Background technique
Compasses and ruler account for consequence in daily study, can help us preferably using both tools
Circle is drawn, draws lines and measures, but also has inconvenience with two tools at any time, draws larger bowlder, it is necessary to take
Compasses combined with ruler first measures radius, then compasses is taken to carry out picture circle, and so not only work inconvenience, and can not accurately draw circle, while the point of compasses
Outside portion is exposed to, such as accidentally it is easy to be needled wound or causes other unexpected generations.
Summary of the invention
The technical problem to be solved in the present invention is to provide one kind to combine compasses and graduated scale, has both had measurement function
Can, and can conveniently draw the retractable compasses ruler of the circle of required radius.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention to solve the technical problems is:
A kind of retractable compasses ruler, including the first ruler body and pilot pin, described first ruler body one end are equipped with a pressing component,
Pilot pin is provided on the pressing component, the pilot pin is equipped with matched mounting portion, the mounting portion and the pressing
Component connection, prevent pilot pin, from being detached from from the pressing component, the pilot pin is arranged right below and the pilot pin
Matched location hole；The middle position of the first ruler body is evenly arranged with the pluggable through-hole of multiple pen tips, the through-hole
It is arranged side by side with pilot pin.
As a further improvement of the present invention, the first ruler body is equipped with scale, and pilot pin setting is described the
At one ruler body zero graduation position, the tip of the pilot pin is located at the lower section of graduated scale, and the through-hole is separately positioned on corresponding first
At ruler body scale.
As a further improvement of the present invention, the pressing component includes briquetting, check-valves and the first sucker, described
Press section is arranged at the top of the first sucker, and the sucker edge is connect with the first ruler body, is additionally provided on the first ruler body
One vent line, the vent line are connected to the first sucker and check-valves.
As a further improvement of the present invention, the mounting portion is equipped with the second sucker, and the diameter of second sucker is big
In the diameter of the mounting portion.
As a further improvement of the present invention, the diameter of the location hole is less than or equal to the diameter of pilot pin, described fixed
Position is equipped with wedge-shaped catch in hole, and the wedge-shaped catch is made of elastic material.
As a further improvement of the present invention, the location hole includes first end face, second end face, the first end face and
The diameter of second end face is equal to the diameter of the pilot pin, and the hole wall of the location hole is equipped with sealing ring.
It as a further improvement of the present invention, further include baffle component, the baffle component is arranged in the first ruler body
Bottom, the baffle component include guide groove and slide plate, and the slide plate is slidably installed in the guide groove, and the slide plate is equipped with gear
Block.
It as a further improvement of the present invention, further include the second ruler body, the second ruler body is located at the first ruler body
In directed cavity body, the second ruler body is sheathed in the guiding cavity and freely slidable, the guiding cavity and described the
Two ruler bodies are equipped with matched limiting component, prevent the second ruler body from the first ruler body from being detached from.
As a further improvement of the present invention, the guiding cavity two sides are respectively equipped with sliding slot, and the sliding slot is led with described
It is communicated to cavity, the sliding slot and guiding cavity setting at an acute angle.
As a further improvement of the present invention, the guiding cavity side is equipped with indent shaped opening, on the second ruler body
Equipped with the convex block to match with the opening.
It can be seen from the above technical scheme that the present invention combines the function of both compasses and graduated scale, both had
Function is measured, and can conveniently draw the circle of required radius, it is time saving and energy saving, it is brought conveniently for study and work；Pressing component drives
Pilot pin is flexible, and the tip of pilot pin can be accommodated in pressing component, can avoid being needled wound completely or cause other unexpected
Occur, measurement and the reading of radius can be completed in the axle center distance between pilot pin and through-hole, by through-hole and the first ruler body
Scale can directly draw out required radius, its is simple to operation without converting for drawing data；The control of number of openings is referring to needs
Subject to the precision for drawing radius of circle, needs radius requirement finer, then can set a little apertures more.
Detailed description of the invention
Fig. 1 is a kind of retractable compasses ruler structural schematic diagram of the present invention.
Fig. 2 is pressing component structural schematic diagram of the invention.
Fig. 3 is pressing component pressing state figure of the invention.
Description of symbols: the first ruler of 1- body, 2- pressing component, 21- briquetting, 22- mounting portion, the first sucker of 23-,
The second sucker of 24-, 25- pilot pin, 26- vent line, 27- location hole, 3- check-valves, 4- through-hole, 5- guiding cavity, 51- the
Two ruler bodies, 52- sliding slot, 53- convex block, 6- guide groove, 61- slide plate, 62- block.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It more fully understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Refering to fig. 1, Fig. 2, Fig. 3, a kind of retractable compasses ruler, including the first ruler body 1 and pilot pin 25, the first ruler body
1 one end is equipped with a pressing component 2, and pilot pin 25 is provided on the pressing component 2, and the pilot pin 25 is equipped with matched peace
Dress portion 22, the mounting portion 22 are connect with the pressing component 2, prevent pilot pin 25 is from the pressing component 2 from being detached from,
The pilot pin 25 is arranged right below and the matched location hole 27 of the pilot pin 25；The middle position of the first ruler body 1 is equal
Even to be provided with the pluggable through-hole 4 of multiple pen tips, the through-hole 4 and pilot pin 25 are arranged side by side.
The pilot pin 25 for stretching out the pressing component 2 is vertical with the first ruler body 1, is arranged with graduated first ruler body
1, improve graphic plotting precision.
Pressing component 2 drives pilot pin 25 flexible, and the tip of pilot pin 25 can be accommodated in pressing component 2, can be kept away completely
Exempt to be needled wound or cause other unexpected generations, the survey of radius can be completed in the axle center distance between pilot pin 25 and through-hole 4
Amount and reading can directly draw out required radius by the scale on through-hole 4 and the first ruler body 1, and drawing data is without converting it
It is simple to operation；The control of 4 quantity of through-hole, then can be with referring to needing to need radius requirement finer subject to the precision of picture radius of circle
Set a little apertures more.
The first ruler body 1 is equipped with scale, and the pilot pin 25 is arranged at the 1 zero graduation position of the first ruler body,
The tip of the pilot pin 25 is located at the lower section of graduated scale, and the through-hole 4 is separately positioned at corresponding first ruler body, 1 scale.
Referring to Fig.2, the pressing component 2 includes that briquetting 21, check-valves 3 and the first sucker 23, the press section are set
It sets at 23 top of the first sucker, the sucker edge is connect with the first ruler body 1, and it is logical that one is additionally provided on the first ruler body 1
Air pipe 26, first sucker of the connection of vent line 26 23 and check-valves 3.
Pressing component 2 can drive pilot pin 25 carry out stretching motion, the first sucker 23 can pilot pin 25 when not in use, it is right
25 support force of pilot pin, when pressing component 2 being avoided to accommodate pilot pin 25, pilot pin 25 is pushed out outside the first ruler body 1, is kept away completely
Exempt to be needled wound or cause other unexpected generations, in pressing press section, the air in the first sucker 23 is passed through by ventilation with this
Check-valves 3 is discharged in pipeline 26, so that forming vacuum in the first sucker 23, can position pilot pin 25, when using pilot pin 25,
So that 25 moment of pilot pin keeps stretching state, improve and draw precision, guarantees drawing effect.
Another program of the present invention is that the mounting portion 22 is equipped with the second sucker 24, and the diameter of second sucker 24 is greater than
The diameter of the mounting portion 22.
Mounting portion 22 moves down the second sucker 24, and pilot pin 25 is pierced by from location hole 27, in the second sucker 24 in formation
Sky improves so that 25 moment of pilot pin keeps stretching state and draws precision, guarantees drawing effect..
Two vacuum state gas chambers are formed in second sucker 24 and the first sucker 23, considerably increase the adsorption capacity of sucker.
The diameter of the location hole 27 is less than or equal to the diameter of pilot pin 25, is equipped with wedge-shaped catch in the location hole 27
62, the wedge-shaped catch 62 is made of elastic material.
Another program of the present invention is that the location hole 27 includes first end face, second end face, the first end face and second
The diameter of end face is equal to the diameter of the pilot pin 25, and the hole wall of the location hole 27 is equipped with sealing ring.
Above-mentioned two scheme, when pilot pin 25 is pierced by location hole 27, can prevent air outside the first ruler body 1 enter by
In splenium part 2, guarantees that pilot pin 25 persistently stretches out the first ruler body 1, guarantee drawing effect.
It further include baffle component, in 1 bottom of the first ruler body, the baffle component includes leading for the baffle component setting
Slot 6 and slide plate 61, the slide plate 61 are slidably installed in the guide groove 6, and the slide plate 61 is equipped with block 62.
Move block 62 with hand push drives slide plate 61 to block location hole 27 with this, can be when not using calipers function, and peace is dynamic
Pilot pin 25 can not be released after pressing component 2, can avoid being needled wound completely or cause other unexpected generations.
It further include the second ruler body 51, the second ruler body 51 is located in the guiding cavity 5 of the first ruler body 1, and described
Two ruler bodies 51 are sheathed in the guiding cavity 5 and freely slidable, and the guiding cavity 5 and the second ruler body 51 are equipped with
The limiting component matched, prevent the second ruler body 51 from the first ruler body 1 from being detached from.
Second ruler body 51 is arranged on the first ruler body 1, and need to only pull out ruler body when use can measure, thus gathered compared with
The advantages of oval scale and shorter compasses combined with ruler.It is some be inconvenient to read in the case where improve the accuracy of reading.It can use
Compasses combined with ruler directly temporarily records a data, improves measuring speed
5 two sides of guiding cavity are respectively equipped with sliding slot 52, and the sliding slot 52 is communicated with the guiding cavity 5, the cunning
Slot 52 and the guiding cavity 5 setting at an acute angle.
Sliding slot 52 and the guiding cavity 5 setting at an acute angle can draw the second ruler body 51 when needing to draw required angle
Out in the sliding slot 52 for being pushed into corresponding tilt angle, the angle formed between the first ruler body 1 and the second ruler body 51 is drawn needed for being
The angle of system, while and functions are measured etc. to some angles, realize multi-functional, multipurpose, meet people's work requirements.
5 side of guiding cavity is equipped with indent shaped opening, and the second ruler body 51 is equipped with to match with the opening
Convex block 53.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention
Protection scope within.Protection scope of the present invention is subject to claims.
Claims (10)
1. a kind of retractable compasses ruler, which is characterized in that including the first ruler body and pilot pin, described first ruler body one end is equipped with one
Pressing component, is provided with pilot pin on the pressing component, and the pilot pin is equipped with matched mounting portion, the mounting portion with
The pressing component connection, prevent pilot pin, from being detached from from the pressing component, the pilot pin is arranged right below and institute
State the matched location hole of pilot pin；The middle position of the first ruler body is evenly arranged with the pluggable through-hole of multiple pen tips, institute
The through-hole and pilot pin stated are arranged side by side.
2. retractable compasses ruler as described in claim 1, which is characterized in that the first ruler body is equipped with scale, described fixed
Position needle is arranged at the first ruler body zero graduation position, and the tip of the pilot pin is located at the lower section of graduated scale, the through-hole point
It She Zhi not be at corresponding first ruler body scale.
3. retractable compasses ruler as described in claim 1, which is characterized in that the pressing component includes briquetting, check-valves
And first sucker, the press section are arranged at the top of the first sucker, the sucker edge is connect with the first ruler body, described
A vent line is additionally provided on first ruler body, the vent line is connected to the first sucker and check-valves.
4. retractable compasses ruler as described in claim 1, which is characterized in that the mounting portion is equipped with the second sucker, described
The diameter of second sucker is greater than the diameter of the mounting portion.
5. retractable compasses ruler as described in claim 1, which is characterized in that the diameter of the location hole is less than or equal to positioning
The diameter of needle, the positioning hole are equipped with wedge-shaped catch, and the wedge-shaped catch is made of elastic material.
6. retractable compasses ruler as described in claim 1, which is characterized in that the location hole includes first end face, second end
The diameter of face, the first end face and second end face is equal to the diameter of the pilot pin, and the hole wall of the location hole is equipped with close
Seal.
7. retractable compasses ruler as described in claim 1, which is characterized in that further include baffle component, the baffle component is set
It sets in the first ruler body bottom, the baffle component includes guide groove and slide plate, and the slide plate is slidably installed in the guide groove, institute
Slide plate is stated equipped with block.
8. retractable compasses ruler as described in claim 1, which is characterized in that further include the second ruler body, the second ruler body is set
In the directed cavity body of the first ruler body, the second ruler body be sheathed on it is in the guiding cavity and freely slidable, it is described
It is oriented to cavity and the second ruler body is equipped with matched limiting component, prevent the second ruler body from the first ruler body from taking off
From.
9. retractable compasses ruler as claimed in claim 8, which is characterized in that the guiding cavity two sides are respectively equipped with sliding slot,
The sliding slot is communicated with the guiding cavity, the sliding slot and guiding cavity setting at an acute angle.
10. retractable compasses ruler as claimed in claim 8, which is characterized in that opened equipped with inner concavity the guiding cavity side
Mouthful, the second ruler body is equipped with and the convex block for being open and matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811080135.8A CN109435542A (en) | 2018-09-17 | 2018-09-17 | Retractable compasses ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811080135.8A CN109435542A (en) | 2018-09-17 | 2018-09-17 | Retractable compasses ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109435542A true CN109435542A (en) | 2019-03-08 |
Family
ID=65532584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811080135.8A Pending CN109435542A (en) | 2018-09-17 | 2018-09-17 | Retractable compasses ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109435542A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179552A (en) * | 2020-09-13 | 2022-03-15 | 上海艾饱信息科技有限公司 | Compasses ruler for students |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2089411U (en) * | 1991-01-15 | 1991-11-27 | 严扬 | Ball pen or automatic propelling pencil with compasses and straight rule |
| CN2412756Y (en) * | 1999-10-28 | 2001-01-03 | 王忠华 | Anti-skid chalk compasses |
| CN2645932Y (en) * | 2003-08-11 | 2004-10-06 | 莱芜职业技术学院智能玩具研究所 | Pull type multifunctional compass for teaching |
| KR20070042647A (en) * | 2005-10-19 | 2007-04-24 | 김민호 | Rule to draw the circle |
| CN103123337A (en) * | 2011-11-17 | 2013-05-29 | 波音公司 | Non-destructive inspection apparatus having an ergonomic grip and associated method |
| CN203172264U (en) * | 2013-03-26 | 2013-09-04 | 甘宜梅 | Multipurpose ruler |
| CN203236914U (en) * | 2013-04-27 | 2013-10-16 | 杨东明 | Safe compass ruler |
| CN203567416U (en) * | 2013-07-12 | 2014-04-30 | 西安工程大学 | Extension-type compasses |
| CN203792984U (en) * | 2014-04-30 | 2014-08-27 | 赵光磊 | Compass for mathematic teaching |
| GB2512297A (en) * | 2013-03-25 | 2014-10-01 | Joona Ltd | Drawing instrument |
| CN204037172U (en) * | 2014-08-21 | 2014-12-24 | 滨州学院 | Multifunctional teaching ruler |
| CN105730092A (en) * | 2016-01-25 | 2016-07-06 | 信阳农林学院 | Teaching bow compass with sucker |
| CN205441990U (en) * | 2016-01-04 | 2016-08-10 | 苏州正雄自动化设备有限公司 | Quick adsorption equipment of panel |
| CN106143337A (en) * | 2016-07-28 | 2016-11-23 | 成都康普斯北斗科技有限公司 | A kind of navigator support using vacuum cup |
| CN206297321U (en) * | 2016-11-10 | 2017-07-04 | 谢亦瞻 | A kind of Multi-function stationery rule |
| CN206598656U (en) * | 2017-05-08 | 2017-10-31 | 郑州航空工业管理学院 | Push type compasses |
| CN206733901U (en) * | 2016-10-27 | 2017-12-12 | 邱爱梅 | A kind of Novel ruler compasses |
| CN108443538A (en) * | 2018-06-13 | 2018-08-24 | 深圳市鼎达信装备有限公司 | Vacuum absorption device and its suction control valve |
-
2018
- 2018-09-17 CN CN201811080135.8A patent/CN109435542A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2089411U (en) * | 1991-01-15 | 1991-11-27 | 严扬 | Ball pen or automatic propelling pencil with compasses and straight rule |
| CN2412756Y (en) * | 1999-10-28 | 2001-01-03 | 王忠华 | Anti-skid chalk compasses |
| CN2645932Y (en) * | 2003-08-11 | 2004-10-06 | 莱芜职业技术学院智能玩具研究所 | Pull type multifunctional compass for teaching |
| KR20070042647A (en) * | 2005-10-19 | 2007-04-24 | 김민호 | Rule to draw the circle |
| CN103123337A (en) * | 2011-11-17 | 2013-05-29 | 波音公司 | Non-destructive inspection apparatus having an ergonomic grip and associated method |
| GB2512297A (en) * | 2013-03-25 | 2014-10-01 | Joona Ltd | Drawing instrument |
| CN203172264U (en) * | 2013-03-26 | 2013-09-04 | 甘宜梅 | Multipurpose ruler |
| CN203236914U (en) * | 2013-04-27 | 2013-10-16 | 杨东明 | Safe compass ruler |
| CN203567416U (en) * | 2013-07-12 | 2014-04-30 | 西安工程大学 | Extension-type compasses |
| CN203792984U (en) * | 2014-04-30 | 2014-08-27 | 赵光磊 | Compass for mathematic teaching |
| CN204037172U (en) * | 2014-08-21 | 2014-12-24 | 滨州学院 | Multifunctional teaching ruler |
| CN205441990U (en) * | 2016-01-04 | 2016-08-10 | 苏州正雄自动化设备有限公司 | Quick adsorption equipment of panel |
| CN105730092A (en) * | 2016-01-25 | 2016-07-06 | 信阳农林学院 | Teaching bow compass with sucker |
| CN106143337A (en) * | 2016-07-28 | 2016-11-23 | 成都康普斯北斗科技有限公司 | A kind of navigator support using vacuum cup |
| CN206733901U (en) * | 2016-10-27 | 2017-12-12 | 邱爱梅 | A kind of Novel ruler compasses |
| CN206297321U (en) * | 2016-11-10 | 2017-07-04 | 谢亦瞻 | A kind of Multi-function stationery rule |
| CN206598656U (en) * | 2017-05-08 | 2017-10-31 | 郑州航空工业管理学院 | Push type compasses |
| CN108443538A (en) * | 2018-06-13 | 2018-08-24 | 深圳市鼎达信装备有限公司 | Vacuum absorption device and its suction control valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179552A (en) * | 2020-09-13 | 2022-03-15 | 上海艾饱信息科技有限公司 | Compasses ruler for students |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190308 |
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| RJ01 | Rejection of invention patent application after publication |