CN208855293U - A kind of environment-friendly type rote teaching apparatus convenient for displaying - Google Patents

A kind of environment-friendly type rote teaching apparatus convenient for displaying Download PDF

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Publication number
CN208855293U
CN208855293U CN201821032647.2U CN201821032647U CN208855293U CN 208855293 U CN208855293 U CN 208855293U CN 201821032647 U CN201821032647 U CN 201821032647U CN 208855293 U CN208855293 U CN 208855293U
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CN
China
Prior art keywords
crossbar
slide bar
scrubbing brush
convenient
bearing
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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
CN201821032647.2U
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Chinese (zh)
Inventor
黄亚军
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黄亚军
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Priority to CN201821032647.2U priority Critical patent/CN208855293U/en
Application granted granted Critical
Publication of CN208855293U publication Critical patent/CN208855293U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of environment-friendly type rote teaching apparatus convenient for displaying, including fixing seat, the first slide bar is fixedly connected on the left of the fixing seat upper surface, the second slide bar is fixedly connected on the right side of fixing seat upper surface, the top of first slide bar left side is fixedly connected with positive and negative rotation motor, the output end of positive and negative rotation motor is fixedly connected with rotation axis, the top of first slide bar left side is fixed to be inlaid with first bearing, and rotation axis runs through first bearing far from one end of positive and negative rotation motor and extends to the right side of the first slide bar.This is convenient for the environment-friendly type rote teaching apparatus shown, by being equipped with scrubbing brush, the back side of scrubbing brush is in contact with the front of display board, the vertical length value of scrubbing brush is equal with the vertical length of display board value, display board can be quickly cleared up, handle is fixedly connected with by the front of scrubbing brush, the both ends of scrubbing brush are connected to the inside of sliding slot by sliding block, it is capable of the movement of Convenient blackboard eraser, teacher is enable quickly to clear up blackboard.

Description

A kind of environment-friendly type rote teaching apparatus convenient for displaying
Technical field
The utility model relates to instructional technology field, specially a kind of environment-friendly type rote teaching apparatus convenient for displaying.
Background technique
The display board of giving lessons of teaching is also referred to as blackboard, no matter makes the teaching in educational training or school living at present It is dynamic, traditional teaching method can be generally used, i.e. teacher gives lessons on dais, while the content given lessons is write with chalk On blackboard, say that it is the plane that can use chalk repeated writing in blackboard traditional sense, plate face is hard, generally uses plank Or made of ground glass etc..
Traditional blackboard be fixed on it is immovable on metope, install it is too low make to show unclear, the content of bottom end is not Facilitate displaying, installation is excessively high, writes teacher inconvenient, needs the content of writing to be wiped with scrubbing brush after writing, uses The speed that common plate brushes blackboard is slower, influences the efficiency of teaching.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of environment-friendly type rote teaching apparatus convenient for displaying, Solve the problems, such as that conventional teaching display board shows low efficiency that is inconvenient and erasing the board.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of environment-friendly type machinery religion convenient for displaying Apparatus, including fixing seat are learned, is fixedly connected with the first slide bar on the left of the fixing seat upper surface, the fixing seat upper surface Right side is fixedly connected with the second slide bar, and the top of first slide bar left side is fixedly connected with positive and negative rotation motor, it is described just The output end of motor with reciprocating movement is fixedly connected with rotation axis, and the top fixation of first slide bar left side is inlaid with first axle It holds, the rotation axis runs through first bearing far from one end of positive and negative rotation motor and extends to the right side of the first slide bar, and described turn The outer surface of moving axis is fixedly connected with the inner ring of first bearing, and the top fixation of second slide bar left side is inlaid with the second axis It holds, the rotation axis is fixedly connected far from the outer surface of positive and negative rotation motor one end with the inner ring of second bearing, the fixing seat Top is placed with first crossbar and second crossbar, and the first crossbar is located at the surface of second crossbar, the first crossbar and The left side of second crossbar is fixedly connected to first connecting rod, and the fixation of the upper surface of each first connecting rod is inlaid with The first slip ring compatible with the first slide bar, and the first slip ring socket-connects with the first slide bar, the first crossbar and second crossbar Right side be fixedly connected to the second connecting rod, the upper surface of each second connecting rod is fixed to be inlaid with and second is sliding Compatible second slip ring of bar, and the second slip ring socket-connects with the second slide bar, the first crossbar and second crossbar are close to each other One side offer sliding slot, be placed with scrubbing brush above the fixing seat, the both ends of the scrubbing brush be fixedly connected to The compatible sliding block of sliding slot, and sliding block is connected in the inside of sliding slot, the top of the fixing seat is placed with display board, the displaying The upper surface of plate is fixedly connected with the bottom surface of first crossbar, the fixed company in the bottom surface of the display board and the upper surface of second crossbar It connects.
Preferably, the positive lower part of the scrubbing brush is fixedly connected with handle, and where the horizontal plane where handle and scrubbing brush Vertical plane it is perpendicular.
Preferably, the outer surface of the rotation axis is fixedly connected with rolling wheel, and rolling wheel displacement first bearing and second bearing Between.
Preferably, the outer surface of the rotation axis is fixed is wound with rope, and the one end of rope far from rolling wheel and the first cross The upper surface of bar is fixedly connected.
Preferably, the front of the display board is touched with the back face of scrubbing brush, and the vertical length value and display board of scrubbing brush Vertical length value it is equal.
Preferably, equal in magnitude, the horizontal plane and rope where the rotation axis of the first bearing and second bearing The vertical plane at place is perpendicular.
(3) beneficial effect
The utility model provides a kind of environment-friendly type rote teaching apparatus convenient for displaying, have it is following the utility model has the advantages that
(1) it should be fixedly connected with by the left side of the first slide bar positive and negative convenient for the environment-friendly type rote teaching apparatus shown Turn motor, the output end of positive and negative rotation motor is fixedly connected with rotation axis, is able to drive rotation axis rotation, passes through rotation axis Outer surface is fixedly connected with rolling wheel, and the outer surface of rolling wheel is wound with rope, is able to drive rolling wheel winding rope, passes through rope and the One cross bar is fixedly connected, and first crossbar is fixedly connected with display board, is able to drive first crossbar and display board moves up and down, pass through Display board is fixedly connected with second crossbar, and first crossbar and second crossbar pass through the first slip ring and slide on the first slide bar, energy It is more stable so that it is convenient to show display board when enough moving up and down display board, while teacher being facilitated to write.
(2) should convenient for environment-friendly type rote teaching apparatus for showing, by being equipped with scrubbing brush, the back side of scrubbing brush and display board Front is in contact, and the vertical length value of scrubbing brush is equal with the vertical length of display board value, can quickly clear up display board, pass through The front of scrubbing brush is fixedly connected with handle, and the both ends of scrubbing brush are connected to the inside of sliding slot by sliding block, is capable of the shifting of Convenient blackboard eraser It is dynamic, so that teacher is quickly cleared up blackboard, improves the efficiency of teaching.
Detailed description of the invention
Fig. 1 is the sectional view of the utility model fixing seat front view;
Fig. 2 is structure enlargement diagram at A in the utility model Fig. 1;
Fig. 3 is structure enlargement diagram at B in the utility model Fig. 1.
In figure: 1 fixing seat, 2 second slide bars, 3 second bearings, 4 first crossbars, 5 ropes, 6 rolling wheels, 7 rotation axis, 8 positive and negative Turn motor, 9 first slide bars, 10 display boards, 11 scrubbing brushes, 12 second crossbars, 13 first bearings, 14 first connecting rods, 15 first Slip ring, 16 sliding slots, 17 sliding blocks, 18 handles, 19 second slip rings, 20 second connecting rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of environment-friendly type rote teaching use convenient for displaying Have, including fixing seat 1, is fixedly connected with the first slide bar 9 on the left of 1 upper surface of fixing seat, the right side of 1 upper surface of fixing seat is fixed It is connected with the second slide bar 2, the top of 9 left side of the first slide bar is fixedly connected with positive and negative rotation motor 8, positive and negative rotation motor 8 It is motor positive and inverse, representative is that motor is rotated clockwise and rotated counterclockwise, and it is that motor rotates forward that motor, which rotates clockwise, motor Rotating counterclockwise is motor reversal, as long as positive and reverse rotation control circuit figure and its principle analysis will realize that the positive and negative rotation of motor will connect Any two-phase into motor three phase mains inlet wire exchanges wiring i.e. and can reach the purpose of reversion, positive and negative rotation motor 8 it is defeated Outlet is fixedly connected with rotation axis 7, and the top of 9 left side of the first slide bar is fixed to be inlaid with first bearing 13, and rotation axis 7 is far from just One end of motor with reciprocating movement 8 runs through first bearing 13 and extends to the right side of the first slide bar 9, the outer surface of rotation axis 7 and first The inner ring of bearing 13 is fixedly connected, and the top of 2 left side of the second slide bar is fixed to be inlaid with second bearing 3, first bearing 13 and the Two bearings 3 it is equal in magnitude, the diameter value of 7 left and right ends of rotation axis is equal, where the horizontal plane and rope 5 where rotation axis 7 Vertical plane it is perpendicular, convenient for rolling wheel 6 wind rope 5, outer surface and second of the rotation axis 7 far from 8 one end of positive and negative rotation motor The inner ring of bearing 3 is fixedly connected, and the outer surface of rotation axis 7 is fixedly connected with rolling wheel 6, and rolling wheel 6 is displaced first bearing 13 and the Between two bearings 3, rolling wheel 6 is made to be located at the surface of first crossbar 4, the outer surface of rotation axis 7 is fixed to be wound with rope 5, and restricts The one end of rope 5 far from rolling wheel 6 is fixedly connected with the upper surface of first crossbar 4, is wound rope 5 by rolling wheel 6 and is promoted first crossbar 4 With display board 10, first crossbar 4 and second crossbar 12 are placed with above fixing seat 1, first crossbar 4 is being located at second crossbar 12 just The left side of top, first crossbar 4 and second crossbar 12 is fixedly connected to first connecting rod 14, each first connecting rod 14 Upper surface fixation is inlaid with first slip ring 15 compatible with the first slide bar 9, and the first slip ring 15 is nested with the first slide bar 9 Connect, the right side of first crossbar 4 and second crossbar 12 is fixedly connected to the second connecting rod 20, each second connecting rod 20 it is upper Surface fixation is inlaid with second slip ring 19 compatible with the second slide bar 2, and the second slip ring 19 socket-connects with the second slide bar 2, First crossbar 4 and the one side close to each other of second crossbar 12 offer sliding slot 16, and the top of fixing seat 1 is placed with scrubbing brush 11, the both ends of scrubbing brush 11 are fixedly connected to sliding block 17 compatible with sliding slot 16, and sliding block 17 is connected in the inside of sliding slot 16, The positive lower part of scrubbing brush 11 is fixedly connected with handle 18, and the horizontal plane where handle 18 mutually hangs down with the vertical plane where scrubbing brush 11 Directly, facilitate the movement of control scrubbing brush 11 by handle 18, the top of fixing seat 1 is placed with display board 10, the upper table of display board 10 Face is fixedly connected with the bottom surface of first crossbar 4, and the bottom surface of display board 10 is fixedly connected with the upper surface of second crossbar 12, display board 10 front is touched with the back face of scrubbing brush 11, clears up display board 10, and the vertical length value of scrubbing brush 11 and exhibition using scrubbing brush 11 Show that the vertical length value of plate 10 is equal, scrubbing brush 11 can be made to clean up the whole surface of display board 10.
Working principle: positive and negative rotation motor 8 is connected with municipal power supply first, starts positive and negative rotation motor 8 with turn Moving axis 7 rotates, and rotation axis 7 drives rolling wheel 6 to wind rope 5, and rope 5 drives on first crossbar 4, second crossbar 12 and display board 10 Lower movement facilitates the height for adjusting display board 10, convenient for showing the content of display board 10, grasps handle 18 and moves left and right, Move left and right scrubbing brush 11 in sliding slot 16, scrubbing brush 11 cleans up the content on display board 10 while mobile, in this way convenient for clear Display board 10 is managed, the efficiency of teachers ' teaching is improved.
In conclusion should be fixedly connected convenient for the environment-friendly type rote teaching apparatus shown by the left side of the first slide bar 9 There is positive and negative rotation motor 8, the output end of positive and negative rotation motor 8 is fixedly connected with rotation axis 7, is able to drive the rotation of rotation axis 7, leads to The outer surface for crossing rotation axis 7 is fixedly connected with rolling wheel 6, and the outer surface of rolling wheel 6 is wound with rope 5, is able to drive the winding rope of rolling wheel 6 Rope 5 is fixedly connected by rope 5 with first crossbar 4, and first crossbar 4 is fixedly connected with display board 10, is able to drive first crossbar 4 and display board 10 move up and down, be fixedly connected by display board 10 with second crossbar 12, first crossbar 4 and second crossbar 12 are equal It is slided on the first slide bar 9 by the first slip ring 15, can make display board 10 more stable when moving up and down so that it is convenient to show Display board 10, while teacher being facilitated to write, by being equipped with scrubbing brush 11, the back side of scrubbing brush 11 and the positive phase of display board 10 Contact, the vertical length value of scrubbing brush 11 is equal with the vertical length of display board 10 value, can quickly clear up display board 10, pass through The front of scrubbing brush 11 is fixedly connected with handle 18, and the both ends of scrubbing brush 11 are connected to the inside of sliding slot 16, Neng Goufang by sliding block 17 Just the movement of scrubbing brush 11 enables teacher quickly to clear up display board 10, improves the efficiency of teaching.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of environment-friendly type rote teaching apparatus convenient for displaying, including fixing seat (1), it is characterised in that: the fixing seat (1) It is fixedly connected on the left of upper surface the first slide bar (9), is fixedly connected with the second slide bar on the right side of fixing seat (1) upper surface (2), the top of the first slide bar (9) left side is fixedly connected with positive and negative rotation motor (8), the positive and negative rotation motor (8) Output end be fixedly connected with rotation axis (7), the fixation of the top of the first slide bar (9) left side is inlaid with first bearing (13), the one end of the rotation axis (7) far from positive and negative rotation motor (8) through first bearing (13) and extends to the first slide bar (9) outer surface on right side, the rotation axis (7) is fixedly connected with the inner ring of first bearing (13), and second slide bar (2) is left The top fixation of side is inlaid with second bearing (3), outer surface of the rotation axis (7) far from positive and negative rotation motor (8) one end It is fixedly connected with the inner ring of second bearing (3), is placed with first crossbar (4) and second crossbar (12) above the fixing seat (1), The first crossbar (4) is located at the surface of second crossbar (12), the left side of the first crossbar (4) and second crossbar (12) It is fixedly connected to first connecting rod (14), the upper surface of each first connecting rod (14) fixed be inlaid with is slided with first Compatible first slip ring (15) of bar (9), and the first slip ring (15) socket-connects with the first slide bar (9), the first crossbar (4) and The right side of second crossbar (12) is fixedly connected to the second connecting rod (20), the upper surface of each second connecting rod (20) Fixation is inlaid with compatible second slip ring (19) with the second slide bar (2), and the second slip ring (19) is nested with the second slide bar (2) It connects, the first crossbar (4) and second crossbar (12) one side close to each other offer sliding slot (16), the fixing seat (1) it is placed with above scrubbing brush (11), the both ends of the scrubbing brush (11) are fixedly connected to and sliding slot (16) compatible sliding block (17), and sliding block (17) is connected in the inside of sliding slot (16), and the top of the fixing seat (1) is placed with display board (10), described The upper surface of display board (10) is fixedly connected with the bottom surface of first crossbar (4), the bottom surface of the display board (10) and second crossbar (12) upper surface is fixedly connected.
2. a kind of environment-friendly type rote teaching apparatus convenient for displaying according to claim 1, it is characterised in that: the scrubbing brush (11) positive lower part is fixedly connected with handle (18), and the horizontal plane where handle (18) and the vertical plane where scrubbing brush (11) It is perpendicular.
3. a kind of environment-friendly type rote teaching apparatus convenient for displaying according to claim 1, it is characterised in that: the rotation The outer surface of axis (7) is fixedly connected with rolling wheel (6), and between rolling wheel (6) displacement first bearing (13) and second bearing (3).
4. a kind of environment-friendly type rote teaching apparatus convenient for displaying according to claim 1, it is characterised in that: the rotation The outer surface fixation of axis (7) is wound with rope (5), and the upper table of rope (5) one end and first crossbar (4) far from rolling wheel (6) Face is fixedly connected.
5. a kind of environment-friendly type rote teaching apparatus convenient for displaying according to claim 1, it is characterised in that: the displaying The front of plate (10) is touched with the back face of scrubbing brush (11), and the vertical length of the vertical length value of scrubbing brush (11) and display board (10) Angle value is equal.
6. a kind of environment-friendly type rote teaching apparatus convenient for displaying according to claim 4, it is characterised in that: described first Bearing (13) is equal in magnitude with second bearing (3), and the horizontal plane where the rotation axis (7) is vertical where with rope (5) Face is perpendicular.
CN201821032647.2U 2018-07-02 2018-07-02 A kind of environment-friendly type rote teaching apparatus convenient for displaying Expired - Fee Related CN208855293U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821032647.2U CN208855293U (en) 2018-07-02 2018-07-02 A kind of environment-friendly type rote teaching apparatus convenient for displaying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821032647.2U CN208855293U (en) 2018-07-02 2018-07-02 A kind of environment-friendly type rote teaching apparatus convenient for displaying

Publications (1)

Publication Number Publication Date
CN208855293U true CN208855293U (en) 2019-05-14

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ID=66412302

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821032647.2U Expired - Fee Related CN208855293U (en) 2018-07-02 2018-07-02 A kind of environment-friendly type rote teaching apparatus convenient for displaying

Country Status (1)

Country Link
CN (1) CN208855293U (en)

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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: 20190514

Termination date: 20190702