CN206230501U - A kind of pocket drawing rule for fitters - Google Patents

A kind of pocket drawing rule for fitters Download PDF

Info

Publication number
CN206230501U
CN206230501U CN201621237560.XU CN201621237560U CN206230501U CN 206230501 U CN206230501 U CN 206230501U CN 201621237560 U CN201621237560 U CN 201621237560U CN 206230501 U CN206230501 U CN 206230501U
Authority
CN
China
Prior art keywords
graduated scale
protractor
rule
fitters
pocket
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
Application number
CN201621237560.XU
Other languages
Chinese (zh)
Inventor
李振方
Original Assignee
李振方
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李振方 filed Critical 李振方
Priority to CN201621237560.XU priority Critical patent/CN206230501U/en
Application granted granted Critical
Publication of CN206230501U publication Critical patent/CN206230501U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A kind of pocket drawing rule for fitters, including scriber, the first graduated scale, the second graduated scale and the protractor being arranged between first graduated scale and second graduated scale, the first sliding groove is provided with first graduated scale, the second sliding groove is provided with second graduated scale, the side of the protractor is provided with the first sliding block coordinated with first sliding groove;First sliding block is strip trapezoidal shape, so that the protractor can relatively described first graduated scale slip;The opposite side of the protractor is provided with the second sliding block coordinated with second sliding groove;Second sliding block is cylindric, so that the protractor can be slided and rotated relative to second graduated scale;The second graduated scale both sides open up fluted, and the scriber can be accommodated in the groove.The utility model has function many, can draw various line segments and measurement workpiece, highly versatile, it is adaptable to various places and environment;Meanwhile, it is easy to use, take care of and easy to carry.

Description

A kind of pocket drawing rule for fitters
Technical field
The utility model is related to scoring equipment technical field, more particularly to a kind of pocket drawing rule for fitters.
Background technology
Line is one of indispensable important procedure of machining, and line is divided into plane line and three-dimensional two kinds of line, It is a kind of complicated and elaboration, there should be the operation skill of speed limit, also has suitable instrument preferably to realize, mesh When preceding pincers worker carries out the line of angle to workpiece, miniature workpiece is passed through frequently with universal protractor, and universal protractor and others are drawn Line survey tool such as angle marking rule are usually that workpiece is placed on face plate, and the plane that angle is carried out in the horizontal plane is drawn Line, inconvenience carries out the line of vertical plane, can not carry out three-dimensional line, for the angle marking of slightly large-scale workpiece, through frequently with The indirect method that trigonometric function is calculated is, it is necessary to calculating instrument and preferable Fundamentals of Mathematics, it is impossible to carries out to simple, intuitive angle and draws Line.
Traditional scoring tool species is various, poor universality, and specificity is strong, and the requirement to place and environment is very high, keeping Also inconvenient with carrying, scale error causes line operation and efficiency and quality influenced to different extents in use.
The content of the invention
The purpose of this utility model is the shortcoming for overcoming prior art, there is provided a kind of pocket drawing rule for fitters.
In order to solve the above technical problems, the utility model employs following technical measures:
A kind of pocket drawing rule for fitters, including scriber, the first graduated scale, the second graduated scale and it is arranged at first quarter Protractor between degree chi and second graduated scale, is provided with the first sliding groove, second quarter on first graduated scale The second sliding groove is provided with degree chi, the side of the protractor is provided with the first sliding block coordinated with first sliding groove; First sliding block is strip trapezoidal shape, so that the protractor can relatively described first graduated scale slip;The protractor Opposite side be provided with second sliding groove coordinate the second sliding block;Second sliding block is cylindric, so that described Protractor can be slided and rotated relative to second graduated scale;The second graduated scale both sides open up fluted, and the scriber can It is accommodated in the groove.
The utility model can also be further perfect by following technical measures:
As a further improvement, the scale on needle point correspondence second graduated scale of the scriber is provided with position line.
As a further improvement, the scriber is slidably connected with the groove.
As a further improvement, rotary shaft is provided with the middle of the scriber, can be along perpendicular to the pocket drawing rule for fitters The scope of residing Plane Rotation is 0-90 degree.
As a further improvement, the two ends of first graduated scale and second graduated scale are equipped with keeper.
As a further improvement, be provided with nut on second sliding block, installation for second graduated scale and solid It is fixed.
Compared with prior art, the utility model has advantages below:
1st, function is more, with the function of drawing various line segments and measurement workpiece;
2nd, highly versatile, it is adaptable to various places and environment;
3rd, it is easy to use, take care of and easy to carry.
Brief description of the drawings
Accompanying drawing 1 is a kind of schematic diagram of pocket drawing rule for fitters of the utility model.
Accompanying drawing 2 is the generalized section of the marking-out rule of the utility model first, the second marking-out rule and protractor junction.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Refer to Fig. 1 to Fig. 2, a kind of pocket drawing rule for fitters, including scriber 10, the first graduated scale 20, the second scale Chi 30 and the protractor 40 being arranged between first graduated scale 20 and second graduated scale 30, first graduated scale 20 On be provided with the first sliding groove 21, the second sliding groove 31, the side of the protractor 40 are provided with second graduated scale 30 It is provided with the first sliding block 41 coordinated with first sliding groove 21;First sliding block 41 is strip trapezoidal shape, so that institute State protractor 40 can relatively described first graduated scale 20 slide;The opposite side of the protractor 40 is provided with and is slided with described second The second sliding block 42 that groove 31 coordinates;Second sliding block 42 is for cylindric, so that the protractor 40 can relatively described second Graduated scale 30 is slided and rotated;The both sides of second graduated scale 30 open up fluted 32, and the scriber 10 can be accommodated in described recessed In groove 32.
The pocket drawing rule for fitters function is more, and with the function of drawing various line segments and measurement workpiece, highly versatile is applicable In various places and environment;Meanwhile, it is easy to use, take care of and easy to carry.
In embodiment, the first sliding groove 21 is provided with first graduated scale 20, second graduated scale 30 can pass through First sliding block 41 of the protractor 40 is slided along first sliding groove 21;Second is provided with second graduated scale 30 Sliding groove 31, second graduated scale 30 can be slided by the second sliding block 42 of the protractor 40 along second sliding groove 31 It is dynamic, so, according to the demand of different workpieces, can carry out drawing various line segments and the multi-faceted measurement of workpiece.
In embodiment, the scale on correspondence second graduated scale 30 of needle point 11 of the scriber 10 is provided with position line 12, The scriber 10 has certain shape size, is not easy to the running fix of the scriber 10, by setting the position line 12, It is corresponding with the graduation mark on second graduated scale 30 by the position line 12 in line, line precision can be improved.
The protractor 40 is circle, the graduation mark of 0-360 degree is carved with the protractor 40, with first scale Line on the basis of chi 20, because second sliding block 42 is cylindric, second graduated scale 30 can be by the protractor 40 Second sliding block 42 is rotated, and can meet the demand of different workpieces multi-angle line, is also improved while improving line precision The versatility of the pocket drawing rule for fitters.
The scriber 10 is slidably connected with the groove 32, and the line size need of different workpieces can be met by being slidably connected Ask.
Rotary shaft 13 is provided with the middle of the scriber 10, can be along perpendicular to Plane Rotation residing for the pocket drawing rule for fitters Scope be 0-90 degree, by the anglec of rotation, on the one hand can carry out plane line and it is three-dimensional rule, be both adapted to miniature workpiece or It is adapted to slightly large-scale workpiece;On the other hand horizontal plane line and vertical plane line can also be carried out, the portable pincers worker is improve The versatility of marking-out rule.
The two ends of first graduated scale 20 and second graduated scale 30 are equipped with keeper 50, are drawn needed for determining After the plane of line, can be positioned by 50 pairs of pocket drawing rule for fitters of the keeper, it is ensured that the steady of work of ruling It is qualitative.
Refer to Fig. 2, nut 311 be provided with second sliding block 31, for second graduated scale 30 installation and It is fixed, while setting up pad 312 on second sliding block 31, it is ensured that it is smooth that the pocket drawing rule for fitters is used.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this Within the spirit and principle of utility model, any modification, equivalent substitution and improvements done etc. should be included in the utility model Within the scope of protection.

Claims (6)

1. a kind of pocket drawing rule for fitters, it is characterised in that including scriber, the first graduated scale, the second graduated scale and be arranged at Protractor between first graduated scale and second graduated scale, the first sliding groove is provided with first graduated scale, The second sliding groove is provided with second graduated scale, the side of the protractor is provided with and first sliding groove cooperation First sliding block;First sliding block is strip trapezoidal shape, so that the protractor can relatively described first graduated scale slip;Institute The opposite side for stating protractor is provided with the second sliding block coordinated with second sliding groove;Second sliding block for cylindric, from And the protractor is slided and is rotated relative to second graduated scale;The second graduated scale both sides open up fluted, institute Stating scriber can be accommodated in the groove.
2. pocket drawing rule for fitters according to claim 1, it is characterised in that the needle point correspondence of the scriber described the Scale on two graduated scales is provided with position line.
3. pocket drawing rule for fitters according to claim 1, it is characterised in that the scriber and the groove are slided and connected Connect.
4. pocket drawing rule for fitters according to claim 1, it is characterised in that be provided with rotary shaft in the middle of the scriber, Can be 0-90 degree along the scope perpendicular to Plane Rotation residing for the pocket drawing rule for fitters.
5. pocket drawing rule for fitters according to claim 1, it is characterised in that first graduated scale and described second The two ends of graduated scale are equipped with keeper.
6. pocket drawing rule for fitters according to claim 1, it is characterised in that be provided with spiral shell on second sliding block Mother, for the installation and fixation of second graduated scale.
CN201621237560.XU 2016-11-18 2016-11-18 A kind of pocket drawing rule for fitters Expired - Fee Related CN206230501U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621237560.XU CN206230501U (en) 2016-11-18 2016-11-18 A kind of pocket drawing rule for fitters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621237560.XU CN206230501U (en) 2016-11-18 2016-11-18 A kind of pocket drawing rule for fitters

Publications (1)

Publication Number Publication Date
CN206230501U true CN206230501U (en) 2017-06-09

Family

ID=58990312

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621237560.XU Expired - Fee Related CN206230501U (en) 2016-11-18 2016-11-18 A kind of pocket drawing rule for fitters

Country Status (1)

Country Link
CN (1) CN206230501U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2717714A1 (en) * 2017-12-22 2019-06-24 Univ Valladolid Measurement tool and multifunctional marking (Machine-translation by Google Translate, not legally binding)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2717714A1 (en) * 2017-12-22 2019-06-24 Univ Valladolid Measurement tool and multifunctional marking (Machine-translation by Google Translate, not legally binding)

Similar Documents

Publication Publication Date Title
CN205395548U (en) Blackboard for mathematics teaching
CN206230501U (en) A kind of pocket drawing rule for fitters
CN204514216U (en) A kind of slide calliper rule protractor
CN204712734U (en) Telescopic compound teaching aid
CN203919037U (en) A kind of plane, three-dimensional angle square for layout liner
CN204027506U (en) Simple and easy chamfering Quick measurer
CN208108947U (en) A kind of mathematical education angular instrument
CN206589526U (en) Junior Mathematics teaching aid
CN105270049A (en) Telescopic combined teaching tool
CN204659290U (en) A kind of integrated mathematical education survey tool
CN204868835U (en) Modular marking tool
CN209794998U (en) Mathematical drawing tool
CN206899219U (en) A kind of two-dimentional polar coordinates high accuracy marking-out rule device
CN203744883U (en) Chamfer length universal gauge
CN203600838U (en) Mathematical teaching aid
CN208795149U (en) A kind of adaptive bevel protractor
CN207127865U (en) A kind of portable cable crane span structure elbow line mould
CN204924151U (en) Chamfer measuring tool
CN205439708U (en) Teaching ruler
CN204977965U (en) Circle device is drawn to mathematics
CN204398686U (en) Auxiliary teaching aid for mathematical education
CN206254688U (en) A kind of drawing rule in the teaching for applied mathematics
CN202814310U (en) Combined angle and length measuring tool
CN101767333B (en) Guideway slide type right angle coordinate positioning scriber
CN105135979B (en) A kind of mining engineering measuring system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170609

Termination date: 20171118

CF01 Termination of patent right due to non-payment of annual fee