CN206049141U - A kind of annulus draws compasses - Google Patents
A kind of annulus draws compasses Download PDFInfo
- Publication number
- CN206049141U CN206049141U CN201620390353.1U CN201620390353U CN206049141U CN 206049141 U CN206049141 U CN 206049141U CN 201620390353 U CN201620390353 U CN 201620390353U CN 206049141 U CN206049141 U CN 206049141U
- Authority
- CN
- China
- Prior art keywords
- compasses
- holding groove
- chalk
- annulus
- sucker
- 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.)
- Expired - Fee Related
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model discloses a kind of annulus draws compasses, including main connector and drawing holding groove, the bottom of the main connector is connected with sucker by bearing one, center locating pin is installed in the middle part of the sucker bottom, the inner chamber of the main connector is connected with drawing holding groove, the inner chamber of the drawing holding groove is connected with chalk and fixes slide block, and the chalk is fixed the both sides of slider top and is equipped with slider locking button.This utility model annulus draws compasses, which passes through main connector, drawing holding groove, chalk fixation slide block and the holding groove lock for arranging, only the compasses need to be enabled by once adjusting while carrying out the drafting of multiple circles, greatly improve the drafting speed and efficiency of annulus, the circle which is drawn simultaneously is formed due to being synchronous drafting, and be the same center of circle, so that the drafting of annulus is not in deviation, the compasses can also carry out individually drawing circle simultaneously, the suitability of the compasses is improve, it is convenient to provide for user.
Description
Technical field
This utility model is related to compasses technical field, and specially a kind of annulus draws compasses.
Background technology
At present, compasses on the market draw when, as restrictions of its structure can only carry out single drafting, when needs paint
During rounding ring, then need repeatedly to be drawn, and compasses be adjusted with comparison so that annulus draws speed slowly, and efficiency is low,
Simultaneously during compasses are adjusted, it will usually the phenomenon of center of circle skew occur so that annulus is drawn deviation occurs.
Utility model content
The purpose of this utility model is to provide a kind of drawing efficiency height, and the annulus of drawing specification draws compasses, to solve
The problem proposed in certainly above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme：
A kind of annulus draws compasses, including main connector and drawing holding groove, and the bottom of the main connector passes through bearing
One is connected with sucker, and center locating pin is provided with the middle part of the sucker bottom, and the inner chamber of the main connector is connected with to be painted
Figure holding groove, the both sides of the drawing holding groove are equipped with draw-in groove, and the inner chamber of its drawing holding groove is connected with chalk and fixes slide block,
The chalk is fixed the both sides of slider top and is equipped with slider locking button, and the inner chamber of the main connector both sides is mounted on holding
Access slot is latched, and the top of its main connector is fixed with swivel head by bearing two.
Preferably, the sucker is round rubber disk, and the bottom of its sucker is inner concave shape structure.
Preferably, the bottom of the center locating pin is hemisphere structure, between the top of its center locating pin and sucker
It is provided with expanding support pillar.
Preferably, rotary dial bar is equipped with the top of the drawing holding groove two ends, the outer surface of its rotary dial bar
It is provided with skid resistant course.
Preferably, the both sides at the top of the drawing holding groove are equipped with rule, and the chalk fixes the two of slider top
Side is equipped with pointer, and the pointer is vertical setting with the center of the solid top sliding block of chalk.
Compared with prior art, this utility model has the advantages that：
(1), this utility model annulus draw compasses, its pass through arrange main connector, drawing holding groove, chalk fix slide
Block and holding groove lock, only need to enable the compasses while carrying out the drafting of multiple circles, greatly improve by once adjusting
The drafting speed and efficiency of annulus, while its circle drawn is formed due to being synchronous drafting, and is the same center of circle so that circle
The drafting of ring is not in deviation, while the compasses can also carry out individually drawing circle, improves the suitability of the compasses, is use
Person provides convenient.
(2), this utility model annulus draws compasses, and sucker is round rubber disk, and the bottom of its sucker is inner concave shape structure,
Such structure causes compasses more stable when being positioned, and prevents the center of circle from deviation, the top at drawing holding groove two ends occur
Rotary dial bar is equipped with, the outer surface of its rotary dial bar is provided with skid resistant course, so enables to the compasses and rotated
When it is convenient, the both sides at the top of drawing holding groove are equipped with rule, and chalk is fixed the both sides of slider top and is equipped with pointer,
Pointer is vertical setting with the center of the solid top sliding block of chalk, and the setting enables to user and freely adjusts and read drafting circle
Radius, is user provides convenient.
Description of the drawings
Fig. 1 is this utility model positive structure schematic；
Fig. 2 is this utility model overlooking the structure diagram.
In figure：1 main connector, 2 bearings one, 3 suckers, 4 center locating pins, 5 drawing holding grooves, 6 draw-in grooves, 7 chalks are fixed
Slide block, 8 slider locking buttons, 9 rotary dial bars, 10 holding grooves lock, 11 bearings two, 12 swivel heads.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-2 is referred to, this utility model provides a kind of technical scheme：
A kind of annulus draws compasses, including main connector 1 and drawing holding groove 5, and the bottom of main connector 1 passes through bearing one
2 are connected with sucker 3, and sucker 3 is round rubber disk, and the bottom of its sucker 3 is inner concave shape structure, and such structure causes compasses
It is more stable when being positioned, prevent the center of circle from deviation occur, sucker is provided with center locating pin 4 in the middle part of 3 bottom, and center is fixed
The bottom of position pin 4 is hemisphere structure, and expanding support pillar, main connector 1 are provided between the top of its center locating pin 4 and sucker 3
Inner chamber be connected with drawing holding groove 5, the both sides of drawing holding groove 5 are equipped with draw-in groove 6, the inner chamber clamping of its drawing holding groove 5
There is chalk to fix slide block 7, the both sides that chalk is fixed at the top of slide block 7 are equipped with slider locking button 8,5 two ends of drawing holding groove
Top is equipped with rotary dial bar 9, and the outer surface of its rotary dial bar 9 is provided with skid resistant course, so enables to the compasses and is entering
Convenient during row rotation, the both sides at the top of drawing holding groove 5 are equipped with rule, and the both sides that chalk is fixed at the top of slide block 7 are equal
Pointer is provided with, pointer is vertical setting with the center of the solid top sliding block 7 of chalk, and the setting enables to user and freely adjusts and read
The radius for drawing circle is taken, is user provides convenient, the inner chamber of 1 both sides of main connector is mounted on holding groove lock 10, its master
The top of connector 1 is fixed with swivel head 12 by bearing 2 11, and this utility model annulus draws compasses, and which passes through the master for arranging
Connector 1, drawing holding groove 5, chalk fix slide block 7 and holding groove lock 10, and the compasses need to be enabled by once adjusting only
Enough draftings for carrying out multiple circles simultaneously, greatly improve the drafting speed and efficiency of annulus, while its circle drawn is due to equal
Form for synchronous drafting, and be the same center of circle so that the drafting of annulus is not in deviation, while the compasses can also be carried out individually
Circle is drawn, the suitability of the compasses is improve, it is convenient to provide for user.
Operation principle：The annulus draws compasses, and when in use, user is held in drawing by adjusting chalk fixation slide block 7
Position on the inside of access slot 5, adjusts the radius for drawing circle, selects corresponding chalk to fix slide block 7, chalk is fixed on chalk solid
The lower section of fixed slider 7, needs to draw several circles and just selects several chalks to fix slide blocks 7, be then directed at center locating pin 4 in advance
The center locating pin 4 of 3 bottom of sucker is directed at the position, and is carried out the compasses by sucker 3 solid by the home position for determining
Fixed, finally rotating rotary dial bar 9 carries out drawing circle.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of annulus draws compasses, including main connector (1) and drawing holding groove (5), it is characterised in that：The main connector
(1) bottom is connected with sucker (3) by bearing one (2), is provided with center locating pin in the middle part of sucker (3) bottom
(4), the inner chamber of the main connector (1) is connected with drawing holding groove (5), and the both sides of the drawing holding groove (5) are equipped with card
Groove (6), the inner chamber of its drawing holding groove (5) are connected with chalk and fix slide block (7), and the chalk fixes two at the top of slide block (7)
Side is equipped with slider locking button (8), and the inner chamber of main connector (1) both sides is mounted on holding groove lock (10), its master
The top of connector (1) is fixed with swivel head (12) by bearing two (11).
2. a kind of annulus according to claim 1 draws compasses, it is characterised in that：The sucker (3) is round rubber disk,
The bottom of its sucker (3) is inner concave shape structure.
3. a kind of annulus according to claim 1 draws compasses, it is characterised in that：The bottom of the center locating pin (4)
For hemisphere structure, between the top of its center locating pin (4) and sucker (3), expanding support pillar is provided with.
4. a kind of annulus according to claim 1 draws compasses, it is characterised in that：Drawing holding groove (5) two ends
Top is equipped with rotary dial bar (9), and the outer surface of its rotary dial bar (9) is provided with skid resistant course.
5. a kind of annulus according to claim 1 or 4 draws compasses, it is characterised in that：At the top of the drawing holding groove (5)
Both sides be equipped with rule, the both sides that the chalk is fixed at the top of slide block (7) are equipped with pointer, the pointer and chalk Gu Ding
The center of slide block (7) is vertical setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390353.1U CN206049141U (en) | 2016-04-28 | 2016-04-28 | A kind of annulus draws compasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390353.1U CN206049141U (en) | 2016-04-28 | 2016-04-28 | A kind of annulus draws compasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206049141U true CN206049141U (en) | 2017-03-29 |
Family
ID=58372783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620390353.1U Expired - Fee Related CN206049141U (en) | 2016-04-28 | 2016-04-28 | A kind of annulus draws compasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206049141U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953701A (en) * | 2017-12-05 | 2018-04-24 | 陇东学院 | The drawing compass of tape measure shape |
| CN108466508A (en) * | 2018-03-27 | 2018-08-31 | 于知菲 | A kind of compasses of adjust automatically radius |
-
2016
- 2016-04-28 CN CN201620390353.1U patent/CN206049141U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953701A (en) * | 2017-12-05 | 2018-04-24 | 陇东学院 | The drawing compass of tape measure shape |
| CN108466508A (en) * | 2018-03-27 | 2018-08-31 | 于知菲 | A kind of compasses of adjust automatically radius |
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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: 20170329 Termination date: 20180428 |