CN206633661U - A kind of bullhead drawing compass for building with defencive function - Google Patents
A kind of bullhead drawing compass for building with defencive function Download PDFInfo
- Publication number
- CN206633661U CN206633661U CN201720199679.0U CN201720199679U CN206633661U CN 206633661 U CN206633661 U CN 206633661U CN 201720199679 U CN201720199679 U CN 201720199679U CN 206633661 U CN206633661 U CN 206633661U
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- CN
- China
- Prior art keywords
- draw point
- counterscrew
- pencil holder
- pencil
- balladeur train
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Abstract
The utility model discloses a kind of bullhead drawing compass for building with defencive function,Including draw point fixed cylinder and compasses turnbarrel,The high order end of the counterscrew is connected with the right side of end seat,And the right side of counterscrew is connected with screw ball head handle through right side end seat,The compasses turnbarrel is connected in the back end surface in supporting plate centre position,And draw point fixed cylinder is installed in the inner chamber of compasses turnbarrel,In the inner chamber of the draw point fixed cylinder,It is connected with draw point,And the top of draw point is connected with rotating handles,The pencil is placed in the inner chamber of pencil holder,Using can be protected well after preceding or use,Prevent draw point from hurting sb.'s feelings,The pencil holder balladeur train of the left and right sides is controlled by counterscrew,Make plotting speed faster,And easily by counterscrew adjust simultaneously,And during rotation drawing,It is more stable,It is not easy to deviate,Improve drawing quality.
Description
Technical field
Technical field of buildings is the utility model is related to, specially a kind of bullhead for building with defencive function, which is drawn, justifies
Rule.
Background technology
Compasses are the instruments for drawing circle or string, are usually used in construction with ruler and compasses in Architectural Graphing.
Typically metal, including two parts connection is made by a hinge in compasses, wherein can adjust, existing compasses
Most of is crossbar architectures, is used as basic point by a draw point, and another does with nib around this basic point rotates, and completes
The drafting of one full circle pattern, this structure, plotting speed is slower, and mapping terminate after, draw point and nib still it is exposed outside,
Easily cause destruction, and using when generally require the setting that length of fit scale carries out diameter of a circle size, and in the mistake of drafting
Cheng Zhong, easily shake, influence drawing quality.
Utility model content
The purpose of this utility model is to provide a kind of bullhead drawing compass for building with defencive function, to solve
The existing compasses plotting speed proposed in above-mentioned background technology is slower, and mapping terminate after, draw point and nib still it is exposed outside
Face, easily causes destruction, and using when generally require the setting that length of fit scale carries out diameter of a circle size, and in drafting
During, easily shake, the problem of influenceing drawing quality.
To achieve the above object, the utility model provides following technical scheme：It is a kind of for building double with defencive function
Hair style drawing compass, including supporting plate, end seat, rotating handles, pencil holder, draw point, pencil holder balladeur train, pencil, counterscrew, spiral shell
Bar bulb handle, draw point fixed cylinder and compasses turnbarrel, the high order end of the counterscrew are connected with the right side of end seat,
And the right side of counterscrew is connected with screw ball head handle through right side end seat, the left and right ends face of the supporting plate connects respectively
The right side and left side of left and right sides end seat are connected to, the rear end face of the pencil holder balladeur train is connected in counterscrew, and lead
Pencil holder is connected with the inner chamber of pen stand balladeur train, the compasses turnbarrel is connected to the back end surface in supporting plate centre position
On, and draw point fixed cylinder is installed in the inner chamber of compasses turnbarrel, in the inner chamber of the draw point fixed cylinder, draw point is connected with,
And the top of draw point is connected with rotating handles, the pencil is placed in the inner chamber of pencil holder.
Preferably, there is one section of screw thread on the draw point, and be connected by this section of screw thread with the screw thread in draw point fixed cylinder.
Preferably, the high order end of the counterscrew is connected with the right side of end seat by bearing, and counterscrew
Right side also is provided with a bearing through the position of right side end seat.
Preferably, the inwall of the outer wall of the pencil holder and pencil holder balladeur train is connected through a screw thread.
Preferably, the supporting plate is provided with scale value, being " 0 " by mid-scale value, is symmetrically uniformly set to both sides,
And the center line of draw point overlaps with " 0 " scale, left side pencil holder balladeur train on the supporting plate is installed to the distance of " 0 " scale, with
The distance of right side pencil holder balladeur train to " 0 " scale is consistent.
Preferably, when the counterscrew is rotated by screw ball head handle, can make to be arranged in counterscrew
The pencil holder balladeur train of the left and right sides realizes reverse each other and synchronous same distance movement.
Compared with prior art, the beneficial effects of the utility model are：There is the bullhead for building of defencive function to paint for this
Figure compasses, it is to be symmetrically installed in the left and right two of supporting plate as the main rotation member of compasses using with graduated supporting plate
There is pencil, middle 0 graduation position is provided with draw point, by the needle point of draw point as basic point, makes the pencil of the left and right sides around this
Individual basic point, which is done, to be rotated, and completes to draw the process of full circle, the pencil of the left and right sides is stuck in a pencil holder, and pencil holder passes through spiral shell again
Line is connected in the inner chamber of pencil holder balladeur train so that and pencil can move up and down in pencil holder in pencil holder balladeur train, and
Shrink or stretch out in the inner chamber of pencil holder balladeur train, similarly draw point is threadedly attached in the inner chamber of draw point fixed cylinder, can also
Realization is done in draw point fixed cylinder shrinks or extending action, so that pencil or draw point, using can be well after preceding or use
To be protected, prevent draw point from hurting sb.'s feelings, the pencil holder balladeur train of the left and right sides is controlled by counterscrew, makes plotting speed faster, and
It is more stable when easily by counterscrew adjust, and rotating drawing simultaneously, it is not easy to deviate, improves drawing quality.
Brief description of the drawings
Fig. 1 is the utility model main structure diagram；
Fig. 2, which is that A-A positions are right on the utility model, regards sectional schematic diagram；
Fig. 3 is the utility model B-B positions left view sectional schematic diagram；
Fig. 4 is the utility model compasses turnbarrel and component and the left schematic views of supporting plate position relationship；
Fig. 5 is the utility model compasses turnbarrel and component and supporting plate position relationship schematic top plan view.
In figure：1st, supporting plate, 2, end seat, 3, rotating handles, 4, pencil holder, 5, draw point, 6, pencil holder balladeur train, 7, pencil,
8th, counterscrew, 9, screw ball head handle, 10, draw point fixed cylinder, 11, compasses turnbarrel.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-5 are referred to, the utility model provides a kind of technical scheme：A kind of bullhead for building with defencive function
Drawing compass, including supporting plate 1, end seat 2, rotating handles 3, pencil holder 4, draw point 5, pencil holder balladeur train 6, pencil 7, counterscrew
8th, screw ball head handle 9, draw point fixed cylinder 10 and compasses turnbarrel 11, the high order end of counterscrew 8 and the right side of end seat 2
It is connected, and the right side of counterscrew 8 is connected with screw ball head handle 9, the left and right ends of supporting plate 1 through right side end seat 2
Face is connected to the right side and left side of left and right sides end seat 2, and the rear end face of pencil holder balladeur train 6 is connected to counterscrew 8
On, and pencil holder 4 is connected with the inner chamber of pencil holder balladeur train 6, after compasses turnbarrel 11 is connected to the centre position of supporting plate 1
On side end face, and draw point fixed cylinder 10 is installed in the inner chamber of compasses turnbarrel 11, in the inner chamber of draw point fixed cylinder 10, connection
There is draw point 5, and the top of draw point 5 is connected with rotating handles 3, pencil 7 is placed in the inner chamber of pencil holder 4.
Specifically, there is one section of screw thread on draw point 5, and it is connected by this section of screw thread with the screw thread in draw point fixed cylinder 10,
Draw point 5 is carried out height adjustment in the inner chamber of draw point fixed cylinder 10, after being easy to whole compasses use, enable draw point 5
Return in the inner chamber of draw point fixed cylinder 10, protected, while be also prevented from hurting sb.'s feelings；
Specifically, the high order end of counterscrew 8 is connected with the right side of end seat 2 by bearing, and the right side of counterscrew 8
End face also is provided with a bearing through the position of right side end seat 2, more smooth when rotating counterscrew 8, more stable；
Specifically, the inwall of the outer wall of pencil holder 4 and pencil holder balladeur train 6 is connected through a screw thread, enable pencil holder 4 in pencil
Height adjustment is carried out in the inner chamber of seat balladeur train 6, after being easy to whole compasses use, pencil holder 4 is returned to lead with pencil 7
In the inner chamber of pen stand balladeur train 6, protected, while be also prevented from hurting sb.'s feelings.
Specifically, supporting plate 1 is provided with scale value, being " 0 " by mid-scale value, symmetrically uniformly set to both sides, and
The center line of draw point 5 overlaps with " 0 " scale, and the left side pencil holder balladeur train 6 in supporting plate 1 arrives the distance of " 0 " scale, with
The distance of right side pencil holder balladeur train 6 to " 0 " scale is consistent, to ensure to make whole compasses, when drawing circular pattern, with draw point 5
Bottom be basic point, as with equidistant left and right sides pencil holder balladeur train 6, to determine circle with pencil 7 respectively from " 0 " scale
Diameter, and draw full circle.
Specifically, when counterscrew 8 is rotated by screw ball head handle 9, can make to be arranged on left in counterscrew 8
The pencil holder balladeur train 6 of right both sides realizes reverse each other and synchronous same distance movement, counter motion each other, can determine faster whole
Individual diameter of a circle, using the bottom of draw point 5 as basic point, make drafting bowlder speed faster, and utilize two pencil holders in symmetrical left and right
Balladeur train 6 rotates simultaneously with pencil 7, makes to be not likely to produce slip during drafting, the circular pattern of drafting is more accurate.
Operation principle：Propelling pencil with sharpener in cap seat 4 first, make pencil holder 4 with pencil 7 by the spiral way of screw thread from pencil holder
Remove, rotary screw bulb handle 9, rotated by counterscrew 8 in the inner chamber of balladeur train 6, make the lead of the left and right sides in supporting plate 1
Pen stand balladeur train 6 is with the pencil holder 4 for being provided with pencil 7, the same distance of opposite direction synchronization each other motion, according to the circle to be drawn
Diameter, the scale value required in supporting plate 1 is reached, rotate rotating handles 3, make draw point 5 by the spiral way of screw thread from steel
Stretched out in the inner chamber of pin fixed cylinder 10, make the tip of draw point 5 ensure with the nib of pencil 7 in same level, and pin rotation
Handle hand 3, supporting plate 1 is pulled, supporting plate 1 is rotated by compasses turnbarrel 11 around draw point fixed cylinder 10, while left and right
The pencil holder balladeur train 6 of both sides also rotates with the pencil holder 4 for being provided with pencil 7, until drawing out a full circle, whole compasses make
After, Propelling pencil with sharpener in cap seat 4, pencil holder 4 is set to return in the inner chamber of pencil holder balladeur train 6 with pencil 7, similarly, turn sub-argument
Locate rotating handles 3, draw point 5 is returned in the inner chamber of draw point fixed cylinder 10, in the design, it is emphasized that：Draw point 5 passes through
When screw thread stretches out draw point fixed cylinder 10 and starts support works, screw thread line length stops and firmly tightened again, prevents that supporting plate 1 is logical
When crossing draw point fixed cylinder 10 and the cooperation rotation of compasses turnbarrel 11, draw point 5 is set to produce rotation, the described inner chamber of pencil holder 4 again
It is interference fit with pencil 7, prevents pencil 7 from dropping.
In summary, general principle, principal character and advantage of the present utility model has been shown and described above.The industry
Technical staff it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification only
It is to illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has
Various changes and modifications, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model
Protection domain is defined by appended claims and its effect thing.
Claims (6)
1. a kind of bullhead drawing compass for building with defencive function, including supporting plate (1), end seat (2), rotating handles
(3), pencil holder (4), draw point (5), pencil holder balladeur train (6), pencil (7), counterscrew (8), screw ball head handle (9), draw point
Fixed cylinder (10) and compasses turnbarrel (11), it is characterised in that；The high order end of the counterscrew (8) and the right side of end seat (2)
End face is connected, and the right side of counterscrew (8) is connected with screw ball head handle (9), the support through right side end seat (2)
The left and right ends face of plate (1) is connected to the right side and left side of left and right sides end seat (2), the pencil holder balladeur train (6)
Rear end face be connected in counterscrew (8), and pencil holder (4) is connected with the inner chamber of pencil holder balladeur train (6), the compasses rotation
Rotaring sleeve (11) is connected in the back end surface in supporting plate (1) centre position, and is installed in the inner chamber of compasses turnbarrel (11)
There is a draw point fixed cylinder (10), in the inner chamber of the draw point fixed cylinder (10), be connected with draw point (5), and the top connection of draw point (5)
There is rotating handles (3), the pencil (7) is placed in the inner chamber of pencil holder (4).
A kind of 2. bullhead drawing compass for building with defencive function according to claim 1, it is characterised in that：Institute
Stating has one section of screw thread on draw point (5), and is connected by this section of screw thread with the screw thread in draw point fixed cylinder (10).
A kind of 3. bullhead drawing compass for building with defencive function according to claim 1, it is characterised in that：Institute
The high order end for stating counterscrew (8) is connected with the right side of end seat (2) by bearing, and the right side of counterscrew (8) is worn
The position for crossing right side end seat (2) also is provided with a bearing.
A kind of 4. bullhead drawing compass for building with defencive function according to claim 1, it is characterised in that：Institute
The inwall for stating the outer wall and pencil holder balladeur train (6) of pencil holder (4) is connected through a screw thread.
A kind of 5. bullhead drawing compass for building with defencive function according to claim 1, it is characterised in that：Institute
State supporting plate (1) and be provided with scale value, being " 0 " by mid-scale value, symmetrically uniformly set to both sides, and in draw point (5)
Heart line overlaps with " 0 " scale, and the left side pencil holder balladeur train (6) in supporting plate (1) arrives the distance of " 0 " scale, with right side
The distance of pencil holder balladeur train (6) to " 0 " scale is consistent.
A kind of 6. bullhead drawing compass for building with defencive function described in claim 1, it is characterised in that：It is described anti-
When being rotated to screw rod (8) by screw ball head handle (9), the lead for being arranged on the left and right sides in counterscrew (8) can be made
Pen stand balladeur train (6) realizes reverse each other and synchronous same distance movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199679.0U CN206633661U (en) | 2017-03-01 | 2017-03-01 | A kind of bullhead drawing compass for building with defencive function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199679.0U CN206633661U (en) | 2017-03-01 | 2017-03-01 | A kind of bullhead drawing compass for building with defencive function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206633661U true CN206633661U (en) | 2017-11-14 |
Family
ID=60251960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720199679.0U Expired - Fee Related CN206633661U (en) | 2017-03-01 | 2017-03-01 | A kind of bullhead drawing compass for building with defencive function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206633661U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297580A (en) * | 2018-01-31 | 2018-07-20 | 陕西工业职业技术学院 | A kind of scalable amount divider calipers |
| CN108656801A (en) * | 2018-05-08 | 2018-10-16 | 吴烁 | A kind of mathematical education auxiliary teaching device applied to education and instruction |
| CN108973454A (en) * | 2018-06-29 | 2018-12-11 | 王小兰 | A kind of magnetic absorption type compasses and its application method |
| CN109080336A (en) * | 2018-08-20 | 2018-12-25 | 西安石油大学 | Higher mathematics plotter |
| CN109159584A (en) * | 2018-08-20 | 2019-01-08 | 西安工程大学 | A kind of mathematics drawing tool |
| CN109677169A (en) * | 2019-02-24 | 2019-04-26 | 邹月娥 | It is a kind of for making the compasses of hand-made paper |
| CN109677154A (en) * | 2019-01-16 | 2019-04-26 | 李桂兰 | A kind of similar data punching binding equipment |
| CN110525089A (en) * | 2019-10-16 | 2019-12-03 | 裴学华 | Draw compasses |
| CN110901265A (en) * | 2018-09-14 | 2020-03-24 | 靳宇阳 | Screw rod scale compasses |
| CN112793339A (en) * | 2021-02-04 | 2021-05-14 | 日照职业技术学院 | Mathematics teaching is with automatic drawing device |
-
2017
- 2017-03-01 CN CN201720199679.0U patent/CN206633661U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297580A (en) * | 2018-01-31 | 2018-07-20 | 陕西工业职业技术学院 | A kind of scalable amount divider calipers |
| CN108656801A (en) * | 2018-05-08 | 2018-10-16 | 吴烁 | A kind of mathematical education auxiliary teaching device applied to education and instruction |
| CN108973454A (en) * | 2018-06-29 | 2018-12-11 | 王小兰 | A kind of magnetic absorption type compasses and its application method |
| CN109080336A (en) * | 2018-08-20 | 2018-12-25 | 西安石油大学 | Higher mathematics plotter |
| CN109159584A (en) * | 2018-08-20 | 2019-01-08 | 西安工程大学 | A kind of mathematics drawing tool |
| CN110901265A (en) * | 2018-09-14 | 2020-03-24 | 靳宇阳 | Screw rod scale compasses |
| CN109677154A (en) * | 2019-01-16 | 2019-04-26 | 李桂兰 | A kind of similar data punching binding equipment |
| CN109677169A (en) * | 2019-02-24 | 2019-04-26 | 邹月娥 | It is a kind of for making the compasses of hand-made paper |
| CN110525089A (en) * | 2019-10-16 | 2019-12-03 | 裴学华 | Draw compasses |
| CN110525089B (en) * | 2019-10-16 | 2021-04-06 | 裴学华 | Drawing compasses |
| CN112793339A (en) * | 2021-02-04 | 2021-05-14 | 日照职业技术学院 | Mathematics teaching is with automatic drawing device |
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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: 20171114 Termination date: 20180301 |