CN206826257U - A kind of new education and instruction blackboard - Google Patents

A kind of new education and instruction blackboard Download PDF

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Publication number
CN206826257U
CN206826257U CN201720214911.3U CN201720214911U CN206826257U CN 206826257 U CN206826257 U CN 206826257U CN 201720214911 U CN201720214911 U CN 201720214911U CN 206826257 U CN206826257 U CN 206826257U
Authority
CN
China
Prior art keywords
support
blackboard
hole
plectane
spacing
Prior art date
Application number
CN201720214911.3U
Other languages
Chinese (zh)
Inventor
姜悦怡
Original Assignee
山东科技大学
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 山东科技大学 filed Critical 山东科技大学
Priority to CN201720214911.3U priority Critical patent/CN206826257U/en
Application granted granted Critical
Publication of CN206826257U publication Critical patent/CN206826257U/en

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Abstract

A kind of teaching aid is the utility model is related to, is in particular a kind of new education and instruction blackboard, device is moved easily position, facilitates teacher to impart knowledge to students, and the height of blackboard is easy to adjust.Track is arranged on support, and movable part is movably arranged in track, and threaded rod is threadedly coupled with movable part, and threaded rod is connected with square bar, and square groove is arranged on easel, and square bar is connected with square groove;Blackboard is arranged on easel, and spacing hole I and spacing hole II are arranged on easel, and the upper end of spacing head is connected with spacing hole II, the lower end of spacing head is connected with adjusting rod, and groove has multiple, is distributed on adjusting rod, through hole is arranged on support, and adjusting rod is set in through-holes;Blind hole is arranged on support, and plectane and spring are arranged in blind hole, and plectane is flexibly connected with blind hole, and elongated insertion part is arranged on plectane;Storage trough is arranged on support, and chassis is arranged on the bottom of support, and wheel frame is arranged on chassis, and spherical wheel is flexibly connected with wheel frame.

Description

A kind of new education and instruction blackboard

Technical field

A kind of teaching aid is the utility model is related to, is in particular a kind of new education and instruction blackboard.

Background technology

Instrument indispensable in teacher's teaching, it is easier to understand to explain student by blackboard during blackboard, but It is that the blackboard position used now is fixed, it has not been convenient to teacher is moved, and blackboard can be blocked especially in the case where needing with projecting apparatus, So a kind of new education and instruction of design solves this problem with blackboard.

Utility model content

Mainly solving the technical problems that providing a kind of new education and instruction blackboard, device is convenient to be moved the utility model Dynamic position, facilitates teacher to impart knowledge to students, and the height of blackboard is easy to adjust.

In particular it is a kind of new in order to solve the above technical problems, the utility model is related to a kind of teaching aid Education and instruction blackboard, including it is support, track, movable part, threaded rod, square bar, square groove, easel, blackboard, spacing hole I, spacing Hole II, spacing head, adjusting rod, groove, elongated insertion part, plectane, blind hole, spring, through hole, storage trough, chassis, wheel frame and spherical Wheel, device is moved easily position, facilitates teacher to impart knowledge to students, and the height of blackboard is easy to adjust.

Track is arranged on support, and is movably arranged on positioned at the upper end of support, movable part in track, threaded rod and work Moving part is threadedly coupled, and threaded rod is connected with square bar, and square groove is arranged on easel, and square bar is connected with square groove;Blackboard is set On easel, spacing hole I and spacing hole II are arranged on easel, and the upper end of spacing head is connected with spacing hole II, limit The lower end of potential head is connected with adjusting rod, and groove has multiple, is distributed on adjusting rod, through hole is arranged on support, and is located at The centre of support, adjusting rod are set in through-holes;Blind hole is arranged on support, and plectane and spring are arranged in blind hole, and One end of spring is in contact with blind hole, and the other end of spring is in contact with plectane, and plectane is flexibly connected with blind hole, elongated insertion part installation On plectane, and elongated insertion part is in contact with groove;Storage trough is arranged on support, and chassis is arranged on the bottom of support, wheel Frame is arranged on chassis, and spherical wheel is flexibly connected with wheel frame.

As the further optimization of the technical program, the rail described in a kind of new education and instruction blackboard of the utility model Road, movable part, threaded rod, square bar and square groove have two.

As the further optimization of the technical program, the branch described in a kind of new education and instruction blackboard of the utility model The material of frame is stainless steel.

As the further optimization of the technical program, the lock described in a kind of new education and instruction blackboard of the utility model Determining head, plectane, blind hole and spring has four.

As the further optimization of the technical program, the wheel described in a kind of new education and instruction blackboard of the utility model Subrack and spherical wheel have four.

A kind of new education and instruction blackboard of the utility model has the beneficial effect that:

A kind of new education and instruction blackboard of the utility model, device are moved easily position, facilitate teacher to impart knowledge to students, and The height of blackboard is easy to adjust.

Brief description of the drawings

The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.

Fig. 1 is a kind of structural representation of new education and instruction blackboard of the utility model.

Fig. 2 is a kind of chassis 20 of new education and instruction blackboard of the utility model, wheel frame 21 and spherical wheel 22 Structural representation.

In figure:Support 1;Track 2;Movable part 3;Threaded rod 4;Square bar 5;Square groove 6;Easel 7;Blackboard 8;Spacing hole I 9; Spacing hole II 10;Spacing first 11;Adjusting rod 12;Groove 13;Elongated insertion part 14;Plectane 15;Blind hole 16;Spring 17;Through hole 18;Storing Groove 19;Chassis 20;Wheel frame 21;Spherical wheel 22.

Embodiment

Embodiment one:

Illustrate present embodiment with reference to Fig. 1, the utility model is related to a kind of teaching aid, be in particular a kind of New education and instruction blackboard, including support 1, track 2, movable part 3, threaded rod 4, square bar 5, square groove 6, easel 7, blackboard 8th, spacing hole I 9, spacing hole II 10, spacing first 11, adjusting rod 12, groove 13, elongated insertion part 14, plectane 15, blind hole 16, spring 17, Through hole 18, storage trough 19, chassis 20, wheel frame 21 and spherical wheel 22, device is moved easily position, facilitates teacher to impart knowledge to students, and The height of blackboard is easy to adjust.

Track 2 is arranged on support 1, and is movably arranged on positioned at the upper end of support 1, movable part 3 in track 2, screw thread Bar 4 is threadedly coupled with movable part 3, and threaded rod 4 is connected with square bar 5, and square groove 6 is arranged on easel 7, square bar 5 and the phase of square groove 6 Connection, track 2 are used for the slip of movable part 3, and the change of position on track 2 of movable part 3 causes the position of easel 7 to become To change, realize the regulation of the height of blackboard 8, need voluntarily to adjust according to teacher, threaded rod 4 can rotate in movable part 3, so as to The regulation of the positive and negative of blackboard 8 is realized, square bar 5 is in contact with square groove 6 so that easel 7 is constant relative to the position of threaded rod 4, It is easy to the regulation of the positive and negative of easel 7.

Blackboard 8 is arranged on easel 7, and spacing hole I 9 and spacing hole II 10 are arranged on easel 7, spacing first 11 Upper end is connected with spacing hole II 10, and spacing first 11 lower end is connected with adjusting rod 12, and groove 13 has multiple, is distributed on regulation On bar 12, through hole 18 is arranged on support 1, and positioned at the centre of support 1, adjusting rod 12 is arranged in through hole 18, when blackboard 8 Positive and negative regulation when, be connected by spacing first 11 with spacing hole II 10 or spacing hole I 9 to fix the position of blackboard 8, and And when the height of blackboard 8 changes, height spacing first 11 by adjusting adjusting rod 12 and spacing hole II 10 or Spacing hole I 9 connects all the time, fixes the position of blackboard 8.

Blind hole 16 is arranged on support 1, and plectane 15 and spring 17 are arranged in blind hole 16, and one end of spring 17 with Blind hole 16 is in contact, and the other end of spring 17 is in contact with plectane 15, and plectane 15 is flexibly connected with blind hole 16, and elongated insertion part 14 is installed On plectane 15, and elongated insertion part 14 is in contact with groove 13, and the setting of spring 17 causes position of the plectane 15 in blind hole 16 It can change, so that the position of elongated insertion part 14 changes, realize the locking to the position of adjusting rod 12 and the phase of adjusting rod 12 Regulation for the height of support 1.

Storage trough 19 is arranged on support 1, and chassis 20 is arranged on the bottom of support 1, and wheel frame 21 is arranged on chassis 20, Spherical wheel 22 is flexibly connected with wheel frame 21, and storage trough 19 is used for the placement of blackboard eraser and chalk, and wheel frame 21 is used for spherical wheel 22 support, spherical wheel 22 are used for the movement of device.

Embodiment two:

Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, described rail Road 2, movable part 3, threaded rod 4, square bar 5 and square groove 6 have two.

Embodiment three:

Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, described branch The material of frame 1 is stainless steel, and the intensity of stainless steel is big, and load ability is strong, and non-corrosive, is always maintained at good outward appearance.

Embodiment four:

Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, described lock Fixed first 14, plectane 15, blind hole 16 and spring 17 have four.

Embodiment five:

Illustrate present embodiment with reference to Fig. 1, present embodiment is described further to embodiment one, described wheel Subrack 21 and spherical wheel 22 have four.

Certainly, described above is not limitation of the utility model, and the utility model is also not limited to the example above, this skill The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in essential scope of the present utility model, also belong to In the scope of protection of the utility model.

Claims (5)

1. a kind of new education and instruction blackboard, including support (1), track (2), movable part (3), threaded rod (4), square bar (5), square groove (6), easel (7), blackboard (8), spacing hole I (9), spacing hole II (10), spacing head (11), adjusting rod (12), Groove (13), elongated insertion part (14), plectane (15), blind hole (16), spring (17), through hole (18), storage trough (19), chassis (20), Wheel frame (21) and spherical wheel (22), it is characterised in that:Track (2) is arranged on support (1), and positioned at the upper of support (1) End, movable part (3) are movably arranged in track (2), and threaded rod (4) is threadedly coupled with movable part (3), threaded rod (4) and square bar (5) it is connected, square groove (6) is arranged on easel (7), and square bar (5) is connected with square groove (6);Blackboard (8) is arranged on easel (7) on, spacing hole I (9) and spacing hole II (10) are arranged on easel (7), upper end and the spacing hole II of spacing head (11) (10) it is connected, the lower end of spacing head (11) is connected with adjusting rod (12), and groove (13) has multiple, is distributed on adjusting rod (12) On, through hole (18) is arranged on support (1), and is arranged on positioned at the centre of support (1), adjusting rod (12) in through hole (18); Blind hole (16) is arranged on support (1), and plectane (15) and spring (17) are arranged in blind hole (16), and the one of spring (17) End is in contact with blind hole (16), and the other end of spring (17) is in contact with plectane (15), and plectane (15) connects with blind hole (16) activity Connect, elongated insertion part (14) is arranged on plectane (15), and elongated insertion part (14) is in contact with groove (13);Storage trough (19) is arranged on On support (1), chassis (20) be arranged on support (1) bottom, wheel frame (21) be arranged on chassis (20) on, it is spherical wheel (22) with Wheel frame (21) is flexibly connected.
A kind of 2. new education and instruction blackboard according to claim 1, it is characterised in that:It is described track (2), living Moving part (3), threaded rod (4), square bar (5) and square groove (6) have two.
A kind of 3. new education and instruction blackboard according to claim 1, it is characterised in that:Described support (1) Material is stainless steel.
A kind of 4. new education and instruction blackboard according to claim 1, it is characterised in that:Described elongated insertion part (14), plectane (15), blind hole (16) and spring (17) have four.
A kind of 5. new education and instruction blackboard according to claim 1, it is characterised in that:Described wheel frame (21) There are four with spherical wheel (22).
CN201720214911.3U 2017-03-07 2017-03-07 A kind of new education and instruction blackboard CN206826257U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720214911.3U CN206826257U (en) 2017-03-07 2017-03-07 A kind of new education and instruction blackboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720214911.3U CN206826257U (en) 2017-03-07 2017-03-07 A kind of new education and instruction blackboard

Publications (1)

Publication Number Publication Date
CN206826257U true CN206826257U (en) 2018-01-02

Family

ID=60780727

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720214911.3U CN206826257U (en) 2017-03-07 2017-03-07 A kind of new education and instruction blackboard

Country Status (1)

Country Link
CN (1) CN206826257U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108320683A (en) * 2018-02-07 2018-07-24 陈文� Exploitation plate that is easy to remove and placing
CN108320684A (en) * 2018-02-08 2018-07-24 陈文� A kind of new-type advertising media
CN108335628A (en) * 2018-02-08 2018-07-27 陈文� A kind of novel advertisement campaign plate
CN108735064A (en) * 2018-05-30 2018-11-02 海宁市海涛时装创意设计有限公司 A kind of Garment Designing Teaching three-dimensional model framework

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108320683A (en) * 2018-02-07 2018-07-24 陈文� Exploitation plate that is easy to remove and placing
CN108320684A (en) * 2018-02-08 2018-07-24 陈文� A kind of new-type advertising media
CN108335628A (en) * 2018-02-08 2018-07-27 陈文� A kind of novel advertisement campaign plate
CN108735064A (en) * 2018-05-30 2018-11-02 海宁市海涛时装创意设计有限公司 A kind of Garment Designing Teaching three-dimensional model framework

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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: 20180102

Termination date: 20190307