CN203832089U - Multifunctional horizontal compasses - Google Patents

Multifunctional horizontal compasses Download PDF

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Publication number
CN203832089U
CN203832089U CN201420273525.8U CN201420273525U CN203832089U CN 203832089 U CN203832089 U CN 203832089U CN 201420273525 U CN201420273525 U CN 201420273525U CN 203832089 U CN203832089 U CN 203832089U
Authority
CN
China
Prior art keywords
blade
fixed
sliding shoe
compasses
ruler
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
CN201420273525.8U
Other languages
Chinese (zh)
Inventor
陈百强
李荣华
王耀光
张洋
周颖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Jiaotong University
Original Assignee
Dalian Jiaotong University
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 Dalian Jiaotong University filed Critical Dalian Jiaotong University
Priority to CN201420273525.8U priority Critical patent/CN203832089U/en
Application granted granted Critical
Publication of CN203832089U publication Critical patent/CN203832089U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses multifunctional horizontal compasses, comprising a ruler body, wherein a drawing rack is fixed at the front end of the ruler body, a vertical drawing pen is fixed at the bottom of the drawing rack, a first handle is fixed at the top of the drawing rack, the ruler body is provided with a sliding block that can slide on the ruler body, a drawing pin is fixed at the bottom of the sliding block, and a second handle and a fastening bolt for fixing the sliding block on the ruler body are fixed at the top of the sliding block. The multifunctional horizontal compasses provided by the utility model simultaneously have the functions of drawing circles and measuring as a ruler; when the multifunctional horizontal compasses are used for drawing the circle, people can operate by two hands simultaneously to draw the circle, select the radius of the circle to be drawn directly through the position of the sliding block on the scale of the ruler body; when the multifunctional horizontal compasses are used for measuring, the drawing pen and the drawing pin are respectively fixed at two ends of a length to be measured, then the length can be measured by checking the position of the sliding block on the ruler body, and a straight line with the preset length can be directly drawn by using the ruler body; and therefore, one teaching aid can achieve multiple functions, and the trouble that the practical teaching aid needs to be replaced when in drawing can be spared.

Description

A kind of multipurpose horizontal compasses
Technical field
The utility model relates to drafting instrument, a kind of multipurpose horizontal compasses.
Background technology
Nowadays the compasses of student's practicality are all double-legged compasses, when drawing circle, need to coordinate the use of ruler just can draw the circle of required diameter, use inconvenience, and compasses can only draw circle, the function not measuring, and can not draw straight line.
Summary of the invention
The utility model is for the proposition of above problem, and a kind of multipurpose horizontal compasses of research and design, in order to solve existing double-legged compasses, are used inconvenience and the shortcoming of function singleness.The technological means that the utility model adopts is as follows:
A kind of multipurpose horizontal compasses, comprise blade, the front end of described blade is fixed with divider calipers frame, described divider calipers frame divider calipers frame bottom is fixed with vertical paintbrush, top is fixed with handle I, is provided with the sliding shoe that can slide on blade above described blade, and the bottom of sliding shoe is fixed with picture pin, top is fixed with handle II and being used for and makes sliding shoe fixing holding screw on blade, is fixed with the pointer that points to blade graduation mark on sliding shoe.
The fixed leg having through blade front end as preferred described divider calipers frame, and by hold-down nut the threaded engagement with fixed leg, divider calipers frame is pressed and is fixed on blade front end.
As preferred described sliding shoe, be U-shaped slide block, the U-shaped opening level of sliding shoe is enclosed within on blade, and the two ends up and down of U-shaped opening are fixed with respectively stator and the front apron of vertical direction by screw, sliding shoe can only be slided at blade, can not directly leave blade.
As preferably, when clamp screw oncomelania pine, holding screw front end leaves blade surface, and sliding shoe can slide at blade; When holding screw screws tight, it is fixing that holding screw front end is close to blade surface, and the relative blade of sliding shoe is fixed.
Compared with the prior art, a kind of multipurpose horizontal compasses described in the utility model, the function that measures simultaneously with picture circle and ruler length, draw bowlder, can with the hands operate picture circle simultaneously, can directly by sliding shoe, in the position of blade high scale line, choose and will draw radius of a circle, while measuring, paintbrush and picture pin are separately fixed to the two ends of wanting to measure length, check the position of sliding shoe on blade, can measure length, and can directly draw by blade the straight line of measured length, a teaching aid can reach multiple function, removed the trouble of changing practical teaching aid while drawing from.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1, handle I, 2, divider calipers frame, 3, hold-down nut, 4, screw I, 5, screw II, 6, paintbrush, 7, screw III, 8, draw pin, 9, screw IV, 10, handle II, 11, stator, 12, sliding shoe, 13, holding screw, 14, front apron, 15, blade.
The specific embodiment
As shown in Figure 1, a kind of multipurpose horizontal compasses, comprise blade 15, the front end of described blade 15 is fixed with divider calipers frame 2, the fixed leg that described divider calipers frame 2 has through blade 15 front ends, and pass through hold-down nut 3 with the threaded engagement of fixed leg, divider calipers frame 2 is pressed and is fixed on blade 15 front ends.
Described divider calipers frame 2 divider calipers frame 2 bottoms are fixed with vertical paintbrush 6, top is fixed with handle I 1, described blade 15 is provided with the sliding shoe 12 that can slide on blade 15 above, described sliding shoe 12 is U-shaped slide block, the U-shaped opening level of sliding shoe 12 is enclosed within on blade 15, the two ends up and down of U-shaped opening are fixed with respectively stator 11 and the front apron 14 of vertical direction by screw, stator 11 is fixed on sliding shoe 12U shape open upper end by screw I 4 and screw II 5, front apron 14 is fixed on sliding shoe 12U shape open lower end by screw III 7 and screw IV 9, stator 11 and front apron 14 are blocked sliding shoe 12U shape opening part, make sliding shoe 12 can not leave blade 15, can only on blade 15, slide.
The bottom of sliding shoe 12 is fixed with picture pin 8, people can justify as the center of circle by picture pin 8 is fixing, top is fixed with handle II 10 and is used for making sliding shoe 12 fixing holding screw 13 on blade 15, when holding screw 13 spiral shell pines, holding screw 13 front ends leave blade 15 surfaces, and sliding shoe 12 can slide at blade 15; When holding screw 13 screws tight, it is fixing that holding screw 13 front ends are close to blade 15 surfaces, and the relative blade 15 of sliding shoe 12 is fixing, is fixed with the pointer that points to blade 15 graduation marks on sliding shoe 12, described pointer is front apron 14 tips, and making the specified position of pointer is the length of 6, picture pin 8 and paintbrush.
Draw bowlder, regulate sliding shoe 12, make pointer indication graduation mark position for need to draw radius of a circle, draw pin 8 and fix as the center of circle, rotate blade 15, with paintbrush 6, draw circle; While measuring length, pin 8 and the paintbrush 6 corresponding two ends that need to measure length that are fixed on respectively will be drawn, observe pointer indication graduation mark numerical value, be and measure length, and the convenience in order to measure, paintbrush 6 can also be disassembled, replace to draw point, draw pin 8 and draw point and be used in conjunction with, convenient when making to measure location, then the numerical value on the dial of reading pointer indication is just passable, so just can measure the distance between 2; While drawing straight line, directly by blade 15, draw the straight line needing.
The utility model volume is little, is easy to carry about with one.Total length is 25cm, and cost of manufacture is low, and the common teaching aid in market compares, and has very large advantage in function.
The above; it is only the preferably specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; according to the technical solution of the utility model and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection domain of the present utility model.

Claims (4)

1. multipurpose horizontal compasses, it is characterized in that comprising blade (15), the front end of described blade (15) is fixed with divider calipers frame (2), described divider calipers frame (2) bottom is fixed with vertical paintbrush (6), top is fixed with handle I (1), described blade (15) is provided with above can be at the upper sliding shoe (12) sliding of blade (15), the bottom of sliding shoe (12) is fixed with picture pin (8), top is fixed with handle II (10) and is used for making sliding shoe (12) at the upper fixing holding screw (13) of blade (15), on sliding shoe (12), be fixed with the pointer that points to blade (15) graduation mark.
2. a kind of multipurpose horizontal compasses according to claim 1, it is characterized in that: the fixed leg that described divider calipers frame (2) has through blade (15) front end, and the threaded engagement by hold-down nut (3) with fixed leg, presses divider calipers frame (2) to be fixed on blade (15) front end.
3. a kind of multipurpose horizontal compasses according to claim 1, it is characterized in that: described sliding shoe (12) is U-shaped slide block, the U-shaped opening level of sliding shoe (12) is enclosed within on blade (15), the two ends up and down of U-shaped opening are fixed with respectively stator (11) and the front apron (14) of vertical direction by screw, sliding shoe (12) can only be slided at blade (15), can not directly leave blade (15).
4. according to a kind of multipurpose horizontal compasses described in claim 1,2 or 3, it is characterized in that: when holding screw (13) spiral shell pine, holding screw (13) front end leaves blade (15) surface, and sliding shoe (12) can slide at blade (15); When holding screw (13) screws tight, it is fixing that holding screw (13) front end is close to blade (15) surface, and sliding shoe (12) relatively blade (15) is fixing.
CN201420273525.8U 2014-05-23 2014-05-23 Multifunctional horizontal compasses Expired - Fee Related CN203832089U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420273525.8U CN203832089U (en) 2014-05-23 2014-05-23 Multifunctional horizontal compasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420273525.8U CN203832089U (en) 2014-05-23 2014-05-23 Multifunctional horizontal compasses

Publications (1)

Publication Number Publication Date
CN203832089U true CN203832089U (en) 2014-09-17

Family

ID=51509969

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420273525.8U Expired - Fee Related CN203832089U (en) 2014-05-23 2014-05-23 Multifunctional horizontal compasses

Country Status (1)

Country Link
CN (1) CN203832089U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104191873A (en) * 2014-09-19 2014-12-10 河海大学常州校区 Multifunctional radius-adjustable compasses with scales

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104191873A (en) * 2014-09-19 2014-12-10 河海大学常州校区 Multifunctional radius-adjustable compasses with scales
CN104191873B (en) * 2014-09-19 2016-06-15 河海大学常州校区 A kind of multi-functional diameter-adjustable compasses with a scale

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140917

Termination date: 20150523

EXPY Termination of patent right or utility model