CN108891175A - Wheeled drawing beeline ruler - Google Patents
Wheeled drawing beeline ruler Download PDFInfo
- Publication number
- CN108891175A CN108891175A CN201810742485.XA CN201810742485A CN108891175A CN 108891175 A CN108891175 A CN 108891175A CN 201810742485 A CN201810742485 A CN 201810742485A CN 108891175 A CN108891175 A CN 108891175A
- Authority
- CN
- China
- Prior art keywords
- hack lever
- shaft
- slot
- handle
- link assembly
- 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.)
- Granted
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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
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
Landscapes
- Drawing Aids And Blackboards (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of wheeled drawing beeline rulers, it belongs to tool apparatus field, the simple line drawing standard of its structure.The invention is realized in this way, it includes bow pen, foot wheel, handle, the left and right ends of the handle are all connected with a hack lever, hack lever contains the wayrod slot and two crank-guide ways of a longitudinal direction, the handle is additionally provided with the compression bar for horizontal strut of ining succession, the left and right ends of strut are put in respectively in the hack lever slot on the hack lever of left and right, two groups of parallelogram connection-rod components are connected on hack lever by in-between pitman shaft, meanwhile the pitman shaft on intermediate connecting rod axis both sides is placed in crank-guide way by its prolongation;The foot wheel is four, and each foot wheel is all connected with the shaft of a pair of flat strip shaped containing axis hole and shaft slot by its axial direction side, and shaft all passes through axis hole thereon and shaft slot is connected on link assembly.The design is applicable to draw the occasion of straight line on the wall surface of cylinder thing.
Description
Technical field
The present invention is related with tool apparatus, in particular to a kind of in cylinder thing and rotary table(Cone)In four peripheral wall surfaces of shape object
Wheeled drawing beeline ruler.
Background technique
It is frequently necessary to be painted in four peripheral wall surfaces of circular bar shape object, the coating mounting process operation on the surfaces such as poster,
Specifically such as it is intended to round bar by the road(Column)Shape object(Refer to side be face directly rather than inclined-plane)Or rotary table(Cone)Shape object
(Refer to that side is inclined-plane and non-vertical planes)Four peripheral wall surfaces on carry out the painting of zebra stripes map sheet for reminding people to take care
Patch operation, to carry out longitudinal straight line that this need of work draws standard on wall surface first, and in four peripheral walls of such object
Longitudinal straight line is drawn on face depending merely on using common strip ruler and operate and inconvenient also inaccurate, how much all the straight line drawn
, can be centainly parallel with the axis of this cylinder for longitudinal straight line of standard so-called for cylinder thing with a little radians, i.e. this straight line
Upright projection must be a point;For rotary table(Cone)Longitudinal straight line of so-called standard for shape object on its wall surface refers to
The upright projection of this straight line must be one and this rotary table(Cone)The line that radial direction on shape object bottom coincides, and have error
As soon as the upright projection of line must be a section camber line, if the line drawn is incorrect to the subsequent accuracy aesthetics for applying patch operation
It makes a discount, so, it is needed for the constructing operation for drawing longitudinal straight line in four peripheral wall surfaces of circular bar shape object a kind of special
Straightedge rule tool carries out.
Summary of the invention
The purpose of the present invention is to provide a kind of wheeled drawing beeline ruler of new technical solution of drawing beeline ruler, it can solve
Aforementioned problem.
The content of technical solution of the present invention is as follows:It includes bow pen, foot wheel, rod-shaped handle, the front and back of the handle
Both ends are all connected with the hack lever of a same fork-shaped vertically downward, and hack lever is a kind of cunning containing a longitudinal direction under side view state
Sliding slot, that is, crank-guide way inverted T-shape bar of slot, that is, hack lever slot and two transverse directions, two crank-guide ways are distributed at bilateral symmetry shape;
The handle also passes through the compression bar that vertical notch thereon is provided with horizontal strut of ining succession, the rear and front end difference of strut
Put in connection in the hack lever slot on the hack lever of front and back;Two groups of same four lattice parallelogram connection-rod components each extend into forward and backward hack lever
Prong in and pass through in the intermediate connecting rod axis connection to hack lever on link assembly under the hack lever slot, among two crank-guide ways
Position, meanwhile, the pitman shaft of left and right two of the close intermediate connecting rod axis on link assembly all by both ends extend and by its
Prolongation is placed in corresponding crank-guide way;The foot wheel is same four, and each foot wheel is all connected with by its axial direction side
The shaft of flat strip shaped of a pair containing axis hole and shaft slot, shaft all pass through outer on axis hole device to link assembly thereon
Pitman shaft on, meanwhile, the pitman shaft of left and right two of the close intermediate connecting rod axis on link assembly all passes through the extension at its both ends
Part is also placed in the shaft slot on shaft Nei and connects, the connecting rod of left and right two of the close intermediate connecting rod axis on every group of link assembly
It is also hung between axis and is connected with an extension spring, in this way, four foot wheels collectively constitute one as four-wheel is small together with above-mentioned each component, structure
The drawing beeline ruler of automobile shape;It holds after four foot wheels of drawing beeline ruler all are regulated and controled to cling on the wall surface of circular bar shape object by handle again
Axis direction along circular bar shape object rolls, then the bow pen being set on handle can draw the longitudinal direction of standard on wall surface
Straight line;Under by the compression bar on handle will manipulate hack lever slot slide downward of the strut on hack lever so that strut touches downwards
The connecting rod of link assembly simultaneously struts to the left and right sides, and the foot wheel at corresponding each link assembly both ends, which will be synchronized to two sides, to be made to widen
The mobile adjusting of distance is to adapt to the wall surface line drawing of the circular bar shape object of different thicknesses.
The beneficial effects of the invention are as follows:It can be in various circular bar shape objects(Cylindrical, cone, truncated cone-shaped)Four peripheral walls
Longitudinal straight line of standard is drawn on face.
Detailed description of the invention:
Fig. 1 is the front view of the design drawing beeline ruler.
Fig. 2 is the side plan view of the design.
Fig. 3 is front view of the drawing beeline ruler of the design in lower pressing lever.
Side plan view when Fig. 4 is lower pressing lever(Detailed view containing magnifying state).
Fig. 5 is the decomposition view for facing each component under state.
Fig. 6 is the decomposition view of each component under side view state.
Fig. 7 is the combination positional relationship view of each components such as foot wheel under overlooking state, ruler axis, shaft, hack lever, link assembly
Figure.
Fig. 8 is the demonstration graph operated when the specific line drawing of drawing beeline ruler works(Longitudinal straight line and non-directional throwing containing standard
Shadow effect diagram).
In each figure, 1 is handle, and 2 be hack lever, and 3 be foot wheel, and 4 be axis, and 5 be strut, and 6 be bow pen, and 7 be compression bar, and 8 be frame
Bar slot, 9 be shaft, and 10 be link assembly, and 11 be spring, and 12 be tower-shaped bar, and 13 be straight line, and 14 be oblique line, and 15 be linear projection,
16 project for oblique line, and 17 be crank-guide way, and 18 be shaft slot, and 19 be axis hole, and 20 be intermediate connecting rod axis.
Specific embodiment:
The design is given an example with reference to the accompanying drawing.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, the drawing beeline ruler of the design include bow pen 6, foot wheel 3,
Rod-shaped handle 1, the rear and front end of the handle 1 are all connected with the hack lever 2 of a same fork-shaped vertically downward, and hack lever 2 is in side
It regards under state as a kind of sliding slot containing a longitudinal direction i.e. hack lever slot 8 and the sliding slot of two transverse directions i.e. inverted T-shape of crank-guide way 17
Bar, two crank-guide ways are distributed at bilateral symmetry shape, as shown in Figure 5, Figure 6;The handle 1 also passes through vertical notch thereon
It is provided with the compression bar 7 for horizontal strut 5 of ining succession, the rear and front end of strut 5 puts in the hack lever slot 8 on front and back hack lever 2 respectively
Interior connection is operated and is moved down under compression bar by just will drive strut in hack lever slot as shown in Figure 3, Figure 4;Two groups of same four lattice are flat
Row quadrilateral connecting rod component 10 each extends into the prong on forward and backward hack lever 2 and is connected by the intermediate connecting rod axis 20 on link assembly
Be connected on hack lever under the hack lever slot, the position among two crank-guide ways, meanwhile, the close intermediate connecting rod on link assembly 10
The pitman shaft of left and right two of axis 20, which all passes through both ends extension forwards, backwards and its prolongation is placed in corresponding crank-guide way, to be connected,
As shown in Fig. 2, Fig. 4, Fig. 7;The foot wheel 3 is same four, and each foot wheel, which all passes through its axis 4 and is connected with a pair to side, to be contained
The shaft 9 of the flat strip shaped of axis hole 19 and shaft slot 18, shaft 9 all pass through leaning on axis hole 19 device to link assembly 10 thereon
It is connected on outer pitman shaft, meanwhile, the pitman shaft of left and right two of the close intermediate connecting rod axis on link assembly all passes through its both ends
Prolongation be also placed in the shaft slot 18 on shaft 9 Nei connect, a left side for the close intermediate connecting rod axis on every group of link assembly
It is also hung between right two pitman shafts and is connected with an extension spring 11, each connecting rod of link assembly can be furthered contraction so that even by spring
Bar assembly is in the state of short length, as shown in the magnified detail view of Fig. 7, in this way, four foot wheels 3 are together with above-mentioned each group
Part, structure are together to form the drawing beeline ruler as four-wheel car shape, as shown in Figure 1, Figure 3;Handle 1 is held by drawing beeline
Four foot wheels 3 of ruler are rolled along its axis direction again after all regulating and controlling to cling on the wall surface of the tower-shaped bar 12 of circular bar shape object such as one,
The bow pen 6 being so set on handle 1 can draw longitudinal straight line 13 of standard on wall surface, i.e. straight line 13 refers to this straight line
Projection(The upright projection of straight line)15 must be one and tower-shaped bar(That is truncated cone-shaped object)The line that radial direction on bottom coincides,
Oblique line projects if the line drawn is nonstandard into camber line oblique line 14(The upright projection of camber line oblique line)16 must be one section of arc
Shape line, as shown in figure 8, and for the circular bar shape object of cylindrical shape so-called standard longitudinal straight line can centainly with this cylinder
Axis is parallel, i.e., the upright projection of this straight line must be a point, and such drawing beeline ruler for being provided with four-wheel is adapted to above-mentioned
Longitudinal line drawing of four peripheral wall surfaces of the circular bar shape object in various straight wall faces, skew wall face operates;In addition, by being faced in real work
Circular bar shape object be coarse and fine, the spacing of the left and right foot wheel on drawing beeline ruler can not adapt to thicker circular bar shape object walls if smaller
The line drawing in face operates, and wider left and right wheels are away from the needs for being also difficult to adapt to operation for thinner circular bar shape object, this is just
It is required that the line drawing device of the design can have the function of adjusting left and right foot wheel spacing:With the compression bar 7 pressed under thumb on handle 1
Hack lever slot 8 slide downward of the strut 5 on hack lever 2 will be manipulated so that strut 5 touches downwards on link assembly 10 most
Two intermediate connecting rods simultaneously strut it to the left and right sides, and the angle of the crossing between two connecting rods becomes larger, corresponding each link assembly two
The foot wheel at end will synchronize two sides to the left and right and make to widen the mobile adjusting of distance, as shown in Figure 3, Figure 4, compared to Fig. 1, Fig. 2
The spacing of state, left and right foot wheel broadens, and can adapt to the wall surface line drawing of thicker circular bar shape object, and line drawing finishes under release
The thumb of pressing lever, meeting restitution makes link assembly be in rounding state, left and right foot wheel to the contraction elastic force of spring 11 again
Spacing reduces, and the two most intermediate connecting rods contacted with strut 5 on link assembly 10 can be understood upwards because of becoming smaller for the angle of the crossing
It pushes strut to move up and compression bar is driven also to keep in the center to set, in this reciprocal adjusting change procedure, link assembly 10 above-mentioned
On the pitman shaft of left and right two of close intermediate connecting rod axis 20 all pass through crank-guide way of the prolongation at its both ends on hack lever 2
It is interior, make in the shaft slot on shaft 9 the reciprocatingly sliding to coordinate this adjusting variation operation of horizontal direction.In this way, drawing mark
Just there is accurate painting patch foundation after quasi- straight line, provides good condition, such as mount zebra for subsequent painting patch operation
Patch can be made very standard and be repugnant to the eye without crooked.
Claims (1)
1. a kind of wheeled drawing beeline ruler, it includes bow pen, foot wheel, rod-shaped handle, it is characterized in that the front and back two of the handle
End is all connected with the hack lever of a same fork-shaped vertically downward, and hack lever is a kind of sliding slot containing a longitudinal direction under side view state
That is hack lever slot and sliding slot, that is, crank-guide way inverted T-shape bar of two transverse directions, two crank-guide ways are distributed at bilateral symmetry shape;Institute
It states handle and also passes through the compression bar that vertical notch thereon is provided with horizontal strut of ining succession, the rear and front end of strut is stretched respectively
It is connected in into the hack lever slot on the hack lever of front and back;Two groups of same four lattice parallelogram connection-rod components each extend into forward and backward hack lever
In prong and pass through being under hack lever slot, among two crank-guide ways in the intermediate connecting rod axis connection to hack lever on link assembly
Position, meanwhile, the pitman shaft of left and right two of the close intermediate connecting rod axis on link assembly is all by extending and being prolonged to both ends
Length is partially disposed in corresponding crank-guide way;The foot wheel is same four, and each foot wheel is all connected with one by its axial direction side
To the shaft of the flat strip shaped containing axis hole and shaft slot, shaft all passes through outer on axis hole device to link assembly thereon
On pitman shaft, meanwhile, the pitman shaft of left and right two of the close intermediate connecting rod axis on link assembly all passes through the extension at its both ends
Divide connection, the pitman shaft of left and right two of the close intermediate connecting rod axis on every group of link assembly in the shaft slot being also placed on shaft
Between also hang and be connected with an extension spring, in this way, four foot wheels collectively constitute one as the small vapour of four-wheel together with above-mentioned each component, structure
The drawing beeline ruler of vehicle shape;Hand-held handle is suitable again after all regulating and controlling to cling to by four foot wheels of drawing beeline ruler on the wall surface of circular bar shape object
The axis direction of circular bar shape object roll, then the bow pen being set on handle can draw the longitudinal straight of standard on wall surface
Line;Under by the compression bar on handle will manipulate hack lever slot slide downward of the strut on hack lever so that the strut company of touching downwards
The connecting rod of bar assembly simultaneously struts to the left and right sides, the foot wheel at corresponding each link assembly both ends will synchronize to two sides make to widen away from
From mobile adjusting to adapt to the wall surface line drawing of the circular bar shape object of different thicknesses.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810742485.XA CN108891175B (en) | 2018-07-09 | 2018-07-09 | Wheel type straight line drawing ruler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810742485.XA CN108891175B (en) | 2018-07-09 | 2018-07-09 | Wheel type straight line drawing ruler |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108891175A true CN108891175A (en) | 2018-11-27 |
CN108891175B CN108891175B (en) | 2020-05-22 |
Family
ID=64349039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810742485.XA Expired - Fee Related CN108891175B (en) | 2018-07-09 | 2018-07-09 | Wheel type straight line drawing ruler |
Country Status (1)
Country | Link |
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CN (1) | CN108891175B (en) |
Citations (18)
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US5309643A (en) * | 1992-05-19 | 1994-05-10 | Mccollom Robert M | Adapter apparatus mounted on a marking instrument to achieve movement in a straight line |
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CN204844142U (en) * | 2015-06-29 | 2015-12-09 | 浙江博凡动力装备股份有限公司 | Trompil marking device |
CN105196754A (en) * | 2015-09-25 | 2015-12-30 | 罗智升 | Line drawing locator |
CN206030890U (en) * | 2016-07-26 | 2017-03-22 | 梁光华 | A marking off dolly for realizing quick writing on blackboard of english classroom |
CN106954476A (en) * | 2017-03-24 | 2017-07-18 | 广西大学 | A kind of three structure states with three kinds of mapping of freedom degree become cell type trees training tree felling machine |
CN107901016A (en) * | 2017-12-18 | 2018-04-13 | 集美大学 | The experiment pipe fitting chalker and method of a kind of angle adjustable |
CN207231333U (en) * | 2017-10-10 | 2018-04-13 | 嘉兴博凡建设工程有限公司 | A kind of eccentric reducer line drawing auxiliary device |
-
2018
- 2018-07-09 CN CN201810742485.XA patent/CN108891175B/en not_active Expired - Fee Related
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
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US5309643A (en) * | 1992-05-19 | 1994-05-10 | Mccollom Robert M | Adapter apparatus mounted on a marking instrument to achieve movement in a straight line |
CN2136110Y (en) * | 1992-06-03 | 1993-06-16 | 冶金工业部马鞍山矿山研究院 | Mark scraper for pipe joint |
CN2191105Y (en) * | 1994-04-06 | 1995-03-08 | 曾德邻 | Ruller-type drawing device |
KR200456066Y1 (en) * | 2009-11-17 | 2011-10-10 | 이관식 | Combinable wheel ruler |
CN102729705A (en) * | 2011-04-13 | 2012-10-17 | 上海市航头学校 | Ruling pen gauge |
CN202448599U (en) * | 2012-03-07 | 2012-09-26 | 邓慧 | Straight line drawing tool for teaching |
CN202826864U (en) * | 2012-09-02 | 2013-03-27 | 山西晋城无烟煤矿业集团有限责任公司 | Marking tool for concentric circles and parallel lines |
GR20130100221A (en) * | 2013-04-15 | 2014-11-21 | Ελευθεριος Παρασκευας Τσαμπικακης | Geometrical drawing instrument for drawing up rectilinear lines and cycles/cyclic arcs |
CN203449812U (en) * | 2013-05-21 | 2014-02-26 | 张世聪 | Straight line drawing device |
CN203937401U (en) * | 2014-06-26 | 2014-11-12 | 苏州市职业大学 | A kind of two-wheel is drawn linear device |
CN204036445U (en) * | 2014-08-12 | 2014-12-24 | 渤海船舶重工有限责任公司 | Hull construction makes T profile panel scores device |
CN204844142U (en) * | 2015-06-29 | 2015-12-09 | 浙江博凡动力装备股份有限公司 | Trompil marking device |
CN105034656A (en) * | 2015-07-30 | 2015-11-11 | 深圳市创客工场科技有限公司 | Drawing device |
CN105196754A (en) * | 2015-09-25 | 2015-12-30 | 罗智升 | Line drawing locator |
CN206030890U (en) * | 2016-07-26 | 2017-03-22 | 梁光华 | A marking off dolly for realizing quick writing on blackboard of english classroom |
CN106954476A (en) * | 2017-03-24 | 2017-07-18 | 广西大学 | A kind of three structure states with three kinds of mapping of freedom degree become cell type trees training tree felling machine |
CN207231333U (en) * | 2017-10-10 | 2018-04-13 | 嘉兴博凡建设工程有限公司 | A kind of eccentric reducer line drawing auxiliary device |
CN107901016A (en) * | 2017-12-18 | 2018-04-13 | 集美大学 | The experiment pipe fitting chalker and method of a kind of angle adjustable |
Also Published As
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Effective date of registration: 20211231 Address after: 274000 Binhe sub district office, Dingtao District, Heze City, Shandong Province Patentee after: Heze Tianying new energy Co.,Ltd. Address before: 325600 No. 3, No. 15, Qingyuan Road, Yuecheng Street, Wenzhou City, Zhejiang Province Patentee before: Chen Shuo |
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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: 20200522 |