CN209552784U - A kind of multifunctional mathmatical draft holder - Google Patents

A kind of multifunctional mathmatical draft holder Download PDF

Info

Publication number
CN209552784U
CN209552784U CN201920119492.4U CN201920119492U CN209552784U CN 209552784 U CN209552784 U CN 209552784U CN 201920119492 U CN201920119492 U CN 201920119492U CN 209552784 U CN209552784 U CN 209552784U
Authority
CN
China
Prior art keywords
fixedly installed
frame
sliding sleeve
transverse slat
straight panel
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
CN201920119492.4U
Other languages
Chinese (zh)
Inventor
关明
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.)
Harbin Huade University
Original Assignee
Harbin Huade 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 Harbin Huade University filed Critical Harbin Huade University
Priority to CN201920119492.4U priority Critical patent/CN209552784U/en
Application granted granted Critical
Publication of CN209552784U publication Critical patent/CN209552784U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of multifunctional mathmatical draft holders, it is related to mathematics drawing technique field;Grid type board is fixedly installed on the front side wall of frame, blank formula board is fixedly installed on the rear wall of frame, the both ends of frame are fixedly installed with storage silo, the front and back side of frame lower end is fixedly installed with transverse slat, transverse slat is vertical with frame, support rod is fixedly installed in the middle part of the bottom of frame, the bottom of support rod is fixedly installed with supporting block, ruler body and plotter are stored in storage silo, the left end lower end of straight panel body is fixedly installed with center of circle device, the outside of straight panel body is flexibly connected with sliding sleeve, clamping screw is connected on sliding sleeve, body is fixedly installed on the lateral wall of sliding sleeve;The utility model can be realized Fast Drawing, and accuracy is high when drafting, can save the time, easy to operate;It can be realized searching coordinate points when drawing, can be improved stability, structure is simple, and can be improved efficiency.

Description

A kind of multifunctional mathmatical draft holder
Technical field
The utility model belongs to mathematics drawing technique field, and in particular to a kind of multifunctional mathmatical draft holder.
Background technique
Mathematics (mathematics) is the Men Xueke for studying the concepts such as quantity, structure, variation, space and information, Belong to one kind of formal science in terms of certain angle.Algebra can be described as " mathematics " that people the most accept extensively;It may be said that Since everyone as a child learning how to count, and the mathematics touched at first is exactly algebra and mathematics is studied as one The subject of " number ", algebra are also one of most important component part of mathematics;Geometry is then that early start is studied by people Branch of mathematics.Existing mathematics is frequently necessary to draw, but existing draft holder is inconvenient when in use, while charting When waste time, stability is poor, and draw arc with it is round when accuracy it is low.
Utility model content
It is inconvenient when in use to solve existing draft holder, while being wasted time in drawing, stability is poor, and Draw the arc problem low with accuracy when circle;The purpose of this utility model is to provide a kind of multifunctional mathmatical draft holders.
A kind of multifunctional mathmatical draft holder of the utility model, it include frame, grid type board, storage silo, transverse slat, Support rod, supporting block;It is fixedly installed with grid type board on the front side wall of frame, is fixedly installed on the rear wall of frame white Board-like board, the both ends of frame are fixedly installed with storage silo, and the front and back side of frame lower end is fixedly installed with transverse slat, transverse slat It is vertical with frame, it is fixedly installed with support rod in the middle part of the bottom of frame, the bottom of support rod is fixedly installed with supporting block, in storage silo It is stored with ruler body and plotter, the plotter includes straight panel body 7, center of circle device, sliding sleeve, clamping screw, body;Straight panel body Left end lower end is fixedly installed with center of circle device, and the outside of straight panel body is flexibly connected with sliding sleeve, and locking screw is connected on sliding sleeve Bolt is fixedly installed with body on the lateral wall of sliding sleeve.
Preferably, the center of circle device includes bearing, axis body, vacuum chuck;Bearing is fixedly mounted on the peace of straight panel body In tankage, axis body is fixedly installed on the inner ring of bearing, the lower end of axis body is fixedly installed with vacuum chuck.
Preferably, the bottom of the supporting block is fixedly installed with antiskid plate.
Preferably, the upper surface of the transverse slat is provided with the placing groove of several indents.
Compared with prior art, the utility model has the following beneficial effects:
One, accuracy is high when can be realized Fast Drawing, and drawing, and can save the time, easy to operate;
Two, searching coordinate points be can be realized when drawing, can be improved stability, structure is simple, and can be improved efficiency.
Detailed description of the invention
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of plotter in the utility model;
Fig. 3 is the structural schematic diagram of center of circle device in the utility model.
In figure: 1- frame;2- grid type board;3- storage silo;4- transverse slat;5- support rod;6- supporting block;7- straight panel Body;The center of circle 8- device;9- sliding sleeve;10- clamping screw;11- body;8-1- bearing;8-2- axis body;8-3- vacuum chuck.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, below by shown in the accompanying drawings Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality With novel range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid unnecessarily mixing Confuse the concept of the utility model.
Here, it should also be noted that, in order to avoid having obscured the utility model because of unnecessary details, in the accompanying drawings It illustrate only the structure and/or processing step closely related with scheme according to the present utility model, and be omitted practical with this The little other details of new relationship.
As shown in Figure 1, Figure 2, Figure 3 shows, present embodiment uses following technical scheme: it includes that frame 1, grid type are write Letter stencil 2, storage silo 3, transverse slat 4, support rod 5, supporting block 6;Grid type board 2, frame are fixedly installed on the front side wall of frame 1 Blank formula board is fixedly installed on the rear wall of frame 1, the both ends of frame 1 are fixedly installed with storage silo 3, and storage silo can The storage of implementation tool, the front and back side of 1 lower end of frame are fixedly installed with transverse slat 4, and transverse slat can be realized the interim placement of tool, Transverse slat 4 is vertical with frame 1, is fixedly installed with support rod 5 in the middle part of the bottom of frame 1, the bottom of support rod 5 is fixedly installed with supporting block 6, ruler body and plotter are stored in storage silo 3, and the plotter includes straight panel body 7, center of circle device 8, sliding sleeve 9, clamping screw 10, body 11;The left end lower end of straight panel body 7 is fixedly installed with center of circle device 8, and the outside of straight panel body 7 is flexibly connected with sliding sleeve 9, Clamping screw 10 is connected on sliding sleeve 9, sliding sleeve 9 can slide on straight panel body 7 and radius is adjusted, 10 energy of clamping screw It enough realizes the fixation of sliding sleeve 9, is fixedly installed with body 11 on the lateral wall of sliding sleeve 9, body 11 can be realized chalk and clipboard Fixation.
Further, the center of circle device 8 includes bearing 8-1, axis body 8-2, vacuum chuck 8-3;Bearing 8-1 is fixedly mounted In the mounting groove of straight panel body 7, axis body 8-2 is fixedly installed on the inner ring of bearing 8-1, the lower end of axis body 8-2 is fixedly installed with Vacuum chuck 8-3, vacuum chuck 8-3 can be realized the positioning in the center of circle.
Further, the bottom of the supporting block 6 is fixedly installed with antiskid plate.
Further, the upper surface of the transverse slat 4 is provided with the placing groove of several indents.
The working principle of the present embodiment is as follows: when in use, realizing and supporting by supporting block 6, while using grid Formula board 2, which is realized, draws, and grid type board can be realized searching coordinate, can save the time, while drawing straight line, tiltedly When line, ruler body is taken out in storage silo, is drawn by ruler body, when needing to draw radian, is drawn by plotter System, plotter are realized center of circle positioning when in use, by center of circle device 8, are then slided on straight panel body 7 by sliding sleeve 9 It adjusts radius, and is provided with graduation mark layer on straight panel body 7, convenient for adjusting radius, chalk or pen are then mounted on body In 11, Fast Drawing is realized by rotation straight panel body 7, and center of circle device 8 is to realize to adsorb by vacuum chuck 8-3, Neng Goushi The accurate positionin in the existing center of circle.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (4)

1. a kind of multifunctional mathmatical draft holder, it is characterised in that: it includes frame, grid type board, storage silo, transverse slat, branch Strut, supporting block;It is fixedly installed with grid type board on the front side wall of frame, is fixedly installed with blank on the rear wall of frame Formula board, the both ends of frame are fixedly installed with storage silo, and the front and back side of frame lower end is fixedly installed with transverse slat, transverse slat with Frame is vertical, is fixedly installed with support rod in the middle part of the bottom of frame, the bottom of support rod is fixedly installed with supporting block, storage silo memory Ruler body and plotter are contained, the plotter includes straight panel body, center of circle device, sliding sleeve, clamping screw, body;A left side for straight panel body End lower end is fixedly installed with center of circle device, and the outside of straight panel body is flexibly connected with sliding sleeve, and clamping screw is connected on sliding sleeve, Body is fixedly installed on the lateral wall of sliding sleeve.
2. a kind of multifunctional mathmatical draft holder according to claim 1, it is characterised in that: the center of circle device includes axis It holds, axis body, vacuum chuck;Bearing is fixedly mounted in the mounting groove of straight panel body, and axis body, axis are fixedly installed on the inner ring of bearing The lower end of body is fixedly installed with vacuum chuck.
3. a kind of multifunctional mathmatical draft holder according to claim 1, it is characterised in that: the bottom of the supporting block is fixed Antiskid plate is installed.
4. a kind of multifunctional mathmatical draft holder according to claim 1, it is characterised in that: the upper surface of the transverse slat is arranged There is the placing groove of several indents.
CN201920119492.4U 2019-01-23 2019-01-23 A kind of multifunctional mathmatical draft holder Expired - Fee Related CN209552784U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920119492.4U CN209552784U (en) 2019-01-23 2019-01-23 A kind of multifunctional mathmatical draft holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920119492.4U CN209552784U (en) 2019-01-23 2019-01-23 A kind of multifunctional mathmatical draft holder

Publications (1)

Publication Number Publication Date
CN209552784U true CN209552784U (en) 2019-10-29

Family

ID=68307375

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920119492.4U Expired - Fee Related CN209552784U (en) 2019-01-23 2019-01-23 A kind of multifunctional mathmatical draft holder

Country Status (1)

Country Link
CN (1) CN209552784U (en)

Similar Documents

Publication Publication Date Title
CN209552784U (en) A kind of multifunctional mathmatical draft holder
CN216231385U (en) Drawing instrument
CN207791535U (en) A kind of VOC improvement water sampling storage device
CN202357719U (en) Elliptical compass
CN211246623U (en) Liquid-transfering device is with consumptive material base
CN210881469U (en) Compasses capable of drawing circle with fixed radius
CN210930369U (en) Special multifunctional tool case of financial affairs
CN209920854U (en) Line ruler for statistics
CN203236913U (en) Mathematics teaching ruler
CN201907325U (en) Compass ruler
CN205606115U (en) Dull and stereotyped writing pen support
CN205018475U (en) Special -purpose tool box for accountant
CN218367181U (en) Survey and drawing instrument subassembly
CN209888503U (en) Multifunctional commemorative pen container
CN210337389U (en) Portable compasses easy to assemble
CN204027491U (en) A kind of plain type main board elements height sensor
CN204451737U (en) A kind of Multi-function drawing rule for student
CN203041047U (en) Multifunctional mapping tool kit
CN210244710U (en) Teaching indication rod for teaching
CN212171772U (en) Ball pen with support function
CN202463401U (en) Special pen container for accounting
CN213197178U (en) Edge pasting jig
CN202669327U (en) Electronic paper weight
CN201979938U (en) Novel compass
CN204777048U (en) Flat heavy goods collection of on -site dress warehousing and transportation trailer

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: 20191029

Termination date: 20210123

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