CN206589520U - A kind of drawing board that mapping precision is improved using horizontal principle - Google Patents
A kind of drawing board that mapping precision is improved using horizontal principle Download PDFInfo
- Publication number
- CN206589520U CN206589520U CN201621071819.8U CN201621071819U CN206589520U CN 206589520 U CN206589520 U CN 206589520U CN 201621071819 U CN201621071819 U CN 201621071819U CN 206589520 U CN206589520 U CN 206589520U
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- China
- Prior art keywords
- chi body
- adjusting bracket
- drawing board
- improved
- groove
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of drawing board that mapping precision is improved using horizontal principle, it includes chi body, square groove is provided with the middle part of the chi body, magnetic strips are provided with its groove, the groove that adjusting bracket end is arranged in the middle part of chi body is slidably connected with chi body, the connecting rod being provided with by adjusting bracket is fixed, and is also cased with being provided with level meter in the middle part of nut, the adjusting bracket lower end in the connecting rod.The purpose of this utility model is to provide a kind of drawing board for utilizing horizontal principle to improve mapping precision, and the apparatus structure is simple, can draw parallel lines problem, measures the deviation angle of straight line, and can measuring instrument and installation equipment problem whether parallel with horizontal plane.
Description
Technical field
The utility model is related to a kind of drawing tool, specially a kind of mapping that mapping precision is improved using horizontal principle
Plate.
Background technology
Ruler, is the instrument for drawing straight line, has important effect in the learning process of student.In descriptive geometry
In, often use ruler to draw parallel lines, now paint after straight line, free-hand mobile ruler draws another straight line, with complete
Into the drafting of parallel lines.Under this mode, the parallel lines precision of drafting is not high, i.e., it cannot be guaranteed that two straight lines are parallel, this
The ruler of sample can only simply measure the single lines of drafting, and whether the position that can not measure instrument and equipment is flat with horizontal plane
OK, therefore in many occasions, it is necessary to which a variety of measurements and drawing tool, so cause operating efficiency low, the degree of accuracy is not high, artificially
Caused error is more than scale error,
Therefore operating efficiency can be improved using horizontal principle, complete object horizontal plane by needing badly to design when one kind is used
Measurement after, collateral line rendering precision can be improved again makees map device, it appears extremely important.
Utility model content
The purpose of this utility model is that there is provided a kind of work that mapping precision is improved using horizontal principle for problem above
Chart board, the apparatus structure is simple, can draw parallel lines problem, measures the deviation angle of straight line, and can measuring instrument and installation
Equipment problem whether parallel with horizontal plane.
To realize object above, the technical solution adopted in the utility model is：One kind improves mapping essence using horizontal principle
The drawing board of accuracy, it includes chi body（1）, the chi body（1）Middle part is provided with square groove, and magnetic strips are provided with its groove（3）,
Adjusting bracket（2）End is arranged on chi body（1）The groove at middle part and chi body（1）It is slidably connected, passes through adjusting bracket（2）It is provided with
Connecting rod（4）To fix, the connecting rod（4）End be provided with screw thread, screw thread and screwed up nut（5）, the adjusting bracket
（2）Level meter is provided with the middle part of lower end（6）；The level meter（6）For hollow-core construction, inside is provided with the aqueous solution（61）And pointer
（62）；The level meter（6）Arc-shaped surface is carved with metric, its aqueous solution（61）Volume just immersion water level（6）Half.
Further, the chi body（1）For plastic, transparent material, and provided with scale value（11）.
Further, the adjusting bracket（2）With chi body（1）Connected upper end is magnetic material, adjusting bracket（2）Lower end is band
There is scale value（11）Transparent plastics material.
The beneficial effects of the utility model：The utility model utilizes horizontal principle to improve mapping precision there is provided a kind of
Drawing board, the apparatus structure is simple, can draw parallel lines problem, measures the deviation angle of straight line, and can measuring instrument and peace
Installing it is standby whether problem parallel with horizontal plane.
1st, the utility model can move adjusting bracket by adjusting nut, draw parallel lines.
2nd, attracted each other by using magnetic strips, prevent coming off and moving up and down for adjusting bracket, can improve on the whole
The precision of drafting.
3rd, the utility model structure is detachable, and aspect is carried and measurement.
4th, it is parallel to judge whether by checking the change of the aqueous solution and metric in level meter, improve discrimination effect
Rate, also can measure offset by the change of its angle, reduce it is artificial caused by error.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the level meter partial enlarged drawing in Fig. 1.
Label character is expressed as described in figure：1st, chi body；2nd, adjusting bracket；3rd, magnetic strips；4th, connecting rod；5th, nut；6th, water
Level；11st, scale value；61st, the aqueous solution；62nd, pointer.
Embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings to this reality
Be described in detail with new, the description of this part be only it is exemplary and explanatory, should not be to protection domain of the present utility model
There is any restriction effect.
As Figure 1-Figure 2, concrete structure of the present utility model is：It is a kind of to improve mapping precision using horizontal principle
Drawing board, it includes chi body 1, and the middle part of chi body 1 is provided with square groove, magnetic strips 3, the end of adjusting bracket 2 are provided with its groove
The groove for being arranged on the middle part of chi body 1 is slidably connected with chi body 1, and the connecting rod 4 being provided with by adjusting bracket 2 is fixed, described
The end of connecting rod 4, which is provided with screw thread, screw thread, has screwed up nut 5, and level meter 6 is provided with the middle part of the lower end of adjusting bracket 2；It is described
Level meter 6 is hollow-core construction, and inside is provided with the aqueous solution 61 and pointer 62；The arc-shaped surface of level meter 6 is carved with metric, its
The half of the volume of the aqueous solution 61 just immersion water level 6.
It is preferred that, the chi body 1 is plastic, transparent material, and provided with scale value 11.
It is preferred that, the upper end that the adjusting bracket 2 is connected with chi body 1 is magnetic material, and the lower end of adjusting bracket 2 is with scale value
11 transparent plastics material.
When utilizing the drawing board of horizontal principle using this, drawing board is placed on the suspension platform of measurement, by screwing up
Nut 5 in connecting rod 4 and the connecting rod in groove 4, carry out adjusting nut 5 to the outer wall of chi body 1 and connecting rod 4 to chi
The extruding of the recess sidewall of body 1, realizes the fixation of adjusting bracket 2, judges that the suspension is put down by checking the aqueous solution 61 on level meter 6
Platform whether level, due to there is the influence of the temperature of human body, it is therefore desirable to unclamp both hands wait go within 10 seconds or so to check again pointer 62 with
The aqueous solution 61, if the metric that the aqueous solution 61 is indicated with pointer 62 does not change, illustrates that horizontality is good, if occurring inclined
From then horizontality is not good, it is therefore desirable to readjust the position of chi body 1,
When drawing parallel lines, then the level meter 6 in the adjusting bracket 2 need not be used, directly by fixed ruler body 1, choosing
The scale value 11 of needs is selected to move adjusting bracket 2, the straight line being parallel to each other is drawn out, the utility model can be realized to vertical flat
The level detection of face object, is easy to object adjustment level, can also draw out the high parallel lines of accuracy using horizontal principle.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or equipment including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.
Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Illustrate that being only intended to help understands method of the present utility model and its core concept.Described above is only of the present utility model preferred
Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for this technology
For the those of ordinary skill in field, on the premise of the utility model principle is not departed from, some improvement, retouching can also be made
Or change, above-mentioned technical characteristic can also be by rights combined；These improve retouching, change or combined, or not
It is improved that the design of utility model and technical scheme are directly applied into other occasions, it is regarded as protection of the present utility model
Scope.
Claims (3)
1. a kind of drawing board that mapping precision is improved using horizontal principle, it includes chi body（1）, it is characterised in that the chi
Body（1）Middle part is provided with square groove, and magnetic strips are provided with its groove（3）, adjusting bracket（2）End is arranged on chi body（1）Middle part
Groove and chi body（1）It is slidably connected, passes through adjusting bracket（2）The connecting rod being provided with（4）To fix, the connecting rod（4）'s
End is provided with screw thread, screw thread and has screwed up nut（5）, the adjusting bracket（2）Level meter is provided with the middle part of lower end（6）；The water
Level（6）For hollow-core construction, inside is provided with the aqueous solution（61）And pointer（62）；The level meter（6）Arc-shaped surface degree of being carved with
Value, its aqueous solution（61）Volume just immersion water level（6）Half.
2. a kind of drawing board that mapping precision is improved using horizontal principle according to claim 1, it is characterised in that institute
State chi body（1）For plastic, transparent material, and provided with scale value（11）.
3. a kind of drawing board that mapping precision is improved using horizontal principle according to claim 1, it is characterised in that institute
State adjusting bracket（2）With chi body（1）Connected upper end is magnetic material, adjusting bracket（2）Lower end is with scale value（11）It is transparent
Plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621071819.8U CN206589520U (en) | 2016-09-22 | 2016-09-22 | A kind of drawing board that mapping precision is improved using horizontal principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621071819.8U CN206589520U (en) | 2016-09-22 | 2016-09-22 | A kind of drawing board that mapping precision is improved using horizontal principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206589520U true CN206589520U (en) | 2017-10-27 |
Family
ID=60131375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621071819.8U Expired - Fee Related CN206589520U (en) | 2016-09-22 | 2016-09-22 | A kind of drawing board that mapping precision is improved using horizontal principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206589520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215594A (en) * | 2018-01-17 | 2018-06-29 | 湖南工学院 | A kind of Multifunctional straightedge |
-
2016
- 2016-09-22 CN CN201621071819.8U patent/CN206589520U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215594A (en) * | 2018-01-17 | 2018-06-29 | 湖南工学院 | A kind of Multifunctional straightedge |
| CN108215594B (en) * | 2018-01-17 | 2020-07-28 | 湖南工学院 | Multifunctional ruler |
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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: 20171027 Termination date: 20180922 |