CN204990883U - Mathematics is demonstrating board for specialty - Google Patents

Mathematics is demonstrating board for specialty Download PDF

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Publication number
CN204990883U
CN204990883U CN201520725940.7U CN201520725940U CN204990883U CN 204990883 U CN204990883 U CN 204990883U CN 201520725940 U CN201520725940 U CN 201520725940U CN 204990883 U CN204990883 U CN 204990883U
Authority
CN
China
Prior art keywords
regulating block
graphic panel
base
convenient
show
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
CN201520725940.7U
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Chinese (zh)
Inventor
刘书闻
Original Assignee
刘书闻
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 刘书闻 filed Critical 刘书闻
Priority to CN201520725940.7U priority Critical patent/CN204990883U/en
Application granted granted Critical
Publication of CN204990883U publication Critical patent/CN204990883U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a mathematics is demonstrating board for specialty belongs to educational field. Mathematics is demonstrating board for specialty includes the base, sets up at the wheel components of base bottom, the lifting unit who is connected with the base, the show board of being connected with lifting unit, sets up the box of placing on the show board, riser that lifting unit includes the regulating block be connected with the base, be connected through bolt and regulating block, pass through the connecting rod that bearing and riser are connected, the regulating block includes regulating block cardboard, the mounting hole of equipartition on the regulating block cardboard that upwards extend at regulating block body, self -interacting piece body both ends, on the riser also the equipartition have the mounting hole. The utility model discloses set up wheel components, the convenient board of should demonstrateing removes and can be spacing, set up lifting unit for the show board can adjust towards, but and height -adjusting, convenient show, set up the banks, can change the mathematical education environment according to teaching need, set up two blocks of show boards, it is long -pending to increase display panels, improves teaching resource utilization rate, the box is placed in the setting, and the card after the convenient show of will imparting knowledge to students is accomodate and is placed, multiple functions in an organic whole is collected in the teaching of being convenient for, and convenient to use is swift, and it is convenient to have reached teaching show, impart knowledge to students labour saving and time saving's effect of teacher.

Description

A kind of mathematics major demonstrator
Technical field
The utility model relates to education sector, particularly a kind of mathematics major demonstrator.
Background technology
Mathematics teacher, when imparting knowledge to students, not only needs to carry out traditional instruction on blackboard, sometimes also needs to use aided education apparatus, such as, often can use demonstrator, improves the learning initiative of student, convenient for student viewing.
Existing teaching demonstrating board is inconvenient in use, function singleness, and complicated operation, inefficiency.
Summary of the invention
In order to solve the problem of prior art, the utility model embodiment provides one and gathers multi-function in integral whole, convenient to use, reaches teaching and shows conveniently, the mathematics major demonstrator of the effect that teachers ' teaching is time saving and energy saving.Described technical scheme is as follows:
The utility model embodiment provides a kind of mathematics major demonstrator, and described mathematics major demonstrator comprises base, is arranged on the roll wheel assembly of described base bottom, the lifting assembly be connected with described base, the Graphic Panel be connected with described lifting assembly, the holder be arranged on described Graphic Panel;
Described roll wheel assembly is comprised the roller support be connected with described base bottom, the roller be connected with described roller support by rotating shaft, is distributed on groove outside described roller, is arranged on the bearing pin of described chassis outer side, with the spacing handle of described pinned connection and spacing bow; Arrange with described groove match bottom described spacing bow;
Described lifting assembly comprises the regulating block be connected with described base, the riser be connected with described regulating block by bolt, the connecting link that is connected with described riser by bearing; Described regulating block comprises regulating block body, the regulating block clamp extended upward from described regulating block body two ends, the mounting hole be distributed on described regulating block clamp; Described riser is also evenly equipped with mounting hole;
Described Graphic Panel comprises by showing the first Graphic Panel that bearing pin is connected with described loop bar and the second Graphic Panel; Described first Graphic Panel comprises Graphic Panel body, is arranged on the placement plate of described Graphic Panel body bottom portion, is arranged on the LED group of described Graphic Panel body surrounding, is arranged on described Graphic Panel intrinsic displaying groove, the magnetic sheet be arranged in described displaying groove, the displaying card that adsorbs with described magnetic sheet;
Described holder is arranged on described placement plate, comprise latch, the tightening cover be connected with described latch, be symmetricly set on described latch two ends tight locking button, be symmetricly set on described tightening cover two ends locking belt, be arranged on handle in the middle part of described latch; Described locking belt and described tight locking button match and arrange.
Described first Graphic Panel is identical with described second Graphic Panel structure.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
Arrange roll wheel assembly, facilitating this Graphic Panel to move also can be spacing; Lifting assembly is set, make Graphic Panel can adjusting range to, and adjustable-height, conveniently to show; Lamp group is set, can needs to change mathematical education environment according to teaching; Two pieces of Graphic Panels are set, increase and show area, improve teaching resource utilization factor; Arrange holder, the card after conveniently teaching being shown carries out storage and places; Be convenient to teaching, gather multi-function in integral whole, convenient to use, reach teaching and show conveniently, the effect that teachers ' teaching is time saving and energy saving.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the mathematics major demonstrator that the utility model embodiment provides;
Fig. 2 is the side view of the mathematics major demonstrator that the utility model embodiment provides;
Fig. 3 is the structural representation of the roll wheel assembly that the utility model embodiment provides;
Fig. 4 is the partial view of the lifting assembly that the utility model embodiment provides;
Fig. 5 is the structural representation of the holder that the utility model embodiment provides.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Embodiment
The utility model embodiment provides a kind of mathematics major demonstrator, see Fig. 1, Fig. 2, described mathematics major demonstrator comprises base 1, is arranged on the roll wheel assembly 2 bottom base 1, the lifting assembly 3 be connected with base 1, the Graphic Panel 4 be connected with lifting assembly 3, the holder 5 be arranged on Graphic Panel 4;
See Fig. 3, roll wheel assembly 2 is comprised with the roller support 21 be connected bottom base 1, the roller 22 be connected with roller support 21 by rotating shaft, is distributed on groove outside roller 22, is arranged on the bearing pin 23 outside base 1, the spacing handle 24 be connected with bearing pin 23 and spacing bow 25; Arrange with groove match bottom spacing bow 25; Can be placed in groove bottom spacing bow 25, prevent roller 22 from rolling; When rotary spacing handle 24, leave groove bottom spacing bow 25, roller 22 rolls, convenient mobile;
See Fig. 4, lifting assembly 3 comprises the regulating block 31 be connected with base 1, the riser 32 be connected with regulating block 31 by bolt 33, the connecting link 35 that is connected with riser 32 by bearing 34; Regulating block 31 comprises regulating block body 311, the regulating block clamp 312 that self-regulation block body 311 two ends extend upward, the mounting hole 313 be distributed on regulating block clamp 312; Riser 32 is also evenly equipped with mounting hole; By bearing 34, make the Graphic Panel 4 that is connected with connecting link 35 can adjusting range to, conveniently to show, be convenient to mathematical education; By the position of adjusting bolt 33, the height of lifting assembly 3 is regulated, no displaying height can be adapted to;
Graphic Panel 4 comprises by showing the first Graphic Panel 42 and the second Graphic Panel 43 that bearing pin 41 is connected with loop bar 33; First Graphic Panel 42 is identical with the second Graphic Panel 43 structure function, is described in detail in the present embodiment for the first Graphic Panel 42;
First Graphic Panel 42 comprises Graphic Panel body 421, is arranged on the placement plate 425 bottom Graphic Panel body 421, the LED group 422 being arranged on Graphic Panel body 421 surrounding, the displaying groove be arranged in Graphic Panel body 421, the displaying card 424 that is arranged on the magnetic sheet 423 shown in groove, adsorbs with magnetic sheet 423; LED group 422 is set, according to teaching needs, LED group can be opened or closed, change mathematical education environment, be convenient to teaching; Being attached on magnetic sheet 423 by the displaying of composing a piece of writing with entry card 424, carrying out displaying teaching, when using not, another block Graphic Panel being rotated and comes, carrying out accessory exhibition teaching;
See Fig. 5, holder 5 is arranged on to be placed on plate 425, comprise latch 51, the tightening cover 52 be connected with latch 51, be symmetricly set on latch 51 two ends tight locking button 53, be symmetricly set on tightening cover 52 two ends locking belt 54, be arranged on handle 55 in the middle part of latch 51; Locking belt 54 and tight locking button 53 match and arrange.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
Arrange roll wheel assembly, facilitating this Graphic Panel to move also can be spacing; Lifting assembly is set, make Graphic Panel can adjusting range to, and adjustable-height, conveniently to show; Lamp group is set, can needs to change mathematical education environment according to teaching; Two pieces of Graphic Panels are set, increase and show area, improve teaching resource utilization factor; Arrange holder, the card after conveniently teaching being shown carries out storage and places; Be convenient to teaching, gather multi-function in integral whole, convenient to use, reach teaching and show conveniently, the effect that teachers ' teaching is time saving and energy saving.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (2)

1. a mathematics major demonstrator, is characterized in that,
Described mathematics major demonstrator comprises base, is arranged on the roll wheel assembly of described base bottom, the lifting assembly be connected with described base, the Graphic Panel be connected with described lifting assembly, the holder be arranged on described Graphic Panel;
Described roll wheel assembly is comprised the roller support be connected with described base bottom, the roller be connected with described roller support by rotating shaft, is distributed on groove outside described roller, is arranged on the bearing pin of described chassis outer side, with the spacing handle of described pinned connection and spacing bow; Arrange with described groove match bottom described spacing bow;
Described lifting assembly comprises the regulating block be connected with described base, the riser be connected with described regulating block by bolt, the connecting link that is connected with described riser by bearing; Described regulating block comprises regulating block body, the regulating block clamp extended upward from described regulating block body two ends, the mounting hole be distributed on described regulating block clamp; Described riser is also evenly equipped with mounting hole;
Described Graphic Panel comprises by showing the first Graphic Panel that bearing pin is connected with described loop bar and the second Graphic Panel; Described first Graphic Panel comprises Graphic Panel body, is arranged on the placement plate of described Graphic Panel body bottom portion, is arranged on the LED group of described Graphic Panel body surrounding, is arranged on described Graphic Panel intrinsic displaying groove, the magnetic sheet be arranged in described displaying groove, the displaying card that adsorbs with described magnetic sheet;
Described holder is arranged on described placement plate, comprise latch, the tightening cover be connected with described latch, be symmetricly set on described latch two ends tight locking button, be symmetricly set on described tightening cover two ends locking belt, be arranged on handle in the middle part of described latch; Described locking belt and described tight locking button match and arrange.
2. mathematics major demonstrator according to claim 1, is characterized in that, described first Graphic Panel is identical with described second Graphic Panel structure.
CN201520725940.7U 2015-09-19 2015-09-19 Mathematics is demonstrating board for specialty Expired - Fee Related CN204990883U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520725940.7U CN204990883U (en) 2015-09-19 2015-09-19 Mathematics is demonstrating board for specialty

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520725940.7U CN204990883U (en) 2015-09-19 2015-09-19 Mathematics is demonstrating board for specialty

Publications (1)

Publication Number Publication Date
CN204990883U true CN204990883U (en) 2016-01-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520725940.7U Expired - Fee Related CN204990883U (en) 2015-09-19 2015-09-19 Mathematics is demonstrating board for specialty

Country Status (1)

Country Link
CN (1) CN204990883U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107845309A (en) * 2017-10-31 2018-03-27 方正圆 A kind of teaching Graphic Panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107845309A (en) * 2017-10-31 2018-03-27 方正圆 A kind of teaching Graphic Panel

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Date Code Title Description
C14 Grant of patent or utility model
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: 20160120

Termination date: 20160919