CN208954423U - A kind of English teaching guidance device effectively improving efficiency of teaching - Google Patents

Abstract

The English teaching that efficiency of teaching can be effectively improved the utility model discloses one kind teaches device, including bottom plate, the quadrangle of the bottom base plate is fixedly connected to idler wheel, and transmission case is fixedly connected at the top of the bottom plate, is movably installed with tooth plate on rear side of the transmission chamber interior wall.The inside that the utility model makes arc panel be caught in arc groove by rotating display board, display board is fixed in clamping mechanism simultaneously, then transmission mechanism can drive display board to move up by tooth plate, after display board reaches proper height, holding handle can explain to teaching device to be moved to each class, to reach the advantages of capable of effectively improving efficiency of teaching, has the advantages of capable of effectively improving efficiency of teaching, solving English teacher needs the long sentence of Palingraphia and emphasis in each class, cause teacher to explain to student and the time is taught to shorten, the problem of reducing the efficiency of teaching of English.

Description

A kind of English teaching guidance device effectively improving efficiency of teaching

Technical field

The utility model relates to English teaching technical field, specially a kind of English teaching that can effectively improve efficiency of teaching Teach device.

Background technique

English teaching have its particularity, especially English teaching more than middle school and other subjects have relatively big difference it Place, English is also that most close language is contacted with computer, and most of programming languages are all related with English, and with network It uses, English use is more universal.

In existing teaching process, because English teacher would generally impart knowledge to students to several classes, needed in each class Long sentence and emphasis are write on blackboard with chalk leads to teacher to reduce the time that teacher can utilize in classroom It is explained to student and the time is taught to shorten, reduce the efficiency of teaching of English.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, it is auxiliary to provide a kind of English teaching that can effectively improve efficiency of teaching for the utility model Device is led, has the advantages of capable of effectively improving efficiency of teaching, solving English teacher in each class needs Palingraphia The problem of long sentence and emphasis cause teacher to explain and teach time shortening to student, reduce the efficiency of teaching of English.

(2) technical solution

In order to achieve the above object, the utility model provides the following technical solutions: one kind can effectively improve efficiency of teaching English teaching teaches device, including bottom plate, and the quadrangle of the bottom base plate is fixedly connected to idler wheel, and the top of the bottom plate is solid Surely it is connected with transmission case, tooth plate is movably installed on rear side of the transmission chamber interior wall, the inside of the transmission case passes through bearing cross To being connected with fixed link, the top of transmission case is through at the top of the tooth plate and is fixedly connected with link block, the company The front for connecing block is fixedly connected with connector sleeve, and the front of the connector sleeve is provided with display board, and the back side of the display board is fixed It is connected with support rod, the rear end of the support rod extends to the inside of connector sleeve, and the surface of the support rod passes through bearing and company The inner wall of female connector is flexibly connected, and the back side of the display board is fixedly connected with the arc panel at the top of connector sleeve, the connection Front side at the top of block is fixedly connected with movable block, and arc groove is offered on the left of the movable block, is prolonged on rear side of the arc panel Extend to the inside of arc groove.

Preferably, the transmission case is internally provided with transmission mechanism, the transmission mechanism include gear one, gear two, Bull stick, rotor plate and handle, the gear one are fixedly connected on the surface of fixed link, and the bull stick is movably connected in by bearing It is driven the right side of chamber interior wall, the bull stick is located at the bottom of fixed link, and the gear two is fixedly connected on the surface of bull stick, described Gear one and gear two engage, and the left side of transmission case is arranged in the rotor plate, and the left end of the bull stick through transmission case and is consolidated Surely it is connected to the top on the right side of rotor plate, the handle is fixedly connected on the bottom on the left of rotor plate, the bottom of the tooth of the gear one Circular diameter is greater than the bottom of the tooth circular diameter of gear two.

Preferably, the bottom of the tooth plate two sides is fixedly connected to sliding block one, and the two sides of the transmission chamber interior wall are opened Equipped with sliding slot one, the sliding block one is slidably connected at the inside of sliding slot one, and the top on rear side of the transmission chamber interior wall is fixedly connected There is the limit plate positioned at tooth plate two sides, the side of the limit plate is contacted with the surface of tooth plate, and the arc groove and arc panel are equal With support rod concentric.

Preferably, the movable block is internally provided with clamping mechanism, the clamping mechanism include pull ring one, pull rod one, Fixture block, square groove and card slot, the inside of the movable block offer square groove, and the internal activity of the square groove is connected with pull rod one, institute The top that movable block is arranged in pull ring one is stated, the top of the pull rod one runs through movable block and is fixedly connected on the bottom of pull ring one Portion, the fixture block are fixedly connected on the bottom end of pull rod one, and the bottom of the fixture block runs through movable block and extends to the inside of card slot.

Preferably, sliding block two is fixedly connected at the top of the fixture block two sides, the two sides of the square groove inner wall open up There is sliding slot two, the sliding block two is slidably connected at the inside of sliding slot two, and the top of the sliding block two is fixedly connected with spring one, institute It states and is fixedly connected at the top of the top and square groove inner wall of spring one.

Preferably, the placement block being fixedly connected on the left of the transmission case at the top of bull stick, it is described to place the interior of block Portion is connected with pull rod two, and the bottom end of the pull rod two is fixedly connected with square block, and the bottom of the square block is fixedly connected There is kelly, the through-hole for being located at and placing block bottom is offered at the top of the bull stick, the bottom end of the kelly through placement block and is prolonged The inside of through-hole is extended to, the top of the pull rod two is through to the top for placing block and is fixedly connected with pull ring two, described rectangular It is fixedly connected with spring two at the top of block, is fixedly connected at the top of the top of the spring two and placement block inner wall.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of English teaching guidance dress that can effectively improve efficiency of teaching Set, have it is following the utility model has the advantages that

1, the English teaching that can effectively improve efficiency of teaching teaches device, so that arc panel is caught in arc by rotating display board The inside of shape slot, while display board is fixed in clamping mechanism, then transmission mechanism can drive display board upward by tooth plate Mobile, after display board reaches proper height, long sentence and emphasis can be write on the front of display board by English teacher, hold handle It can explain to teaching device to be moved to each class, to reach the advantages of capable of effectively improving efficiency of teaching, have Standby the advantages of capable of effectively improving efficiency of teaching, solving English teacher in each class needs the long sentence of Palingraphia and again The problem of point causes teacher to explain and teach time shortening to student, reduces the efficiency of teaching of English.

2, the English teaching that can effectively improve efficiency of teaching teaches device, can by setting gear one and gear two Band moving tooth plate moves up and down, and reduces the movement speed of tooth plate, improves rotor plate to the transmission dynamics of tooth plate, by setting The phenomenon that setting sliding block one and limit plate, tooth plate capable of being supported and limit, tooth plate is avoided to shake when moving up and down, The stability of tooth plate when moving is improved, by setting fixture block and card slot, display board can be fixed, avoid display board The phenomenon that rotating when in use improves the stability of display board when in use, passes through setting sliding block two and sliding slot two, energy It is enough that pull rod one is limited, the phenomenon that fixture block can not be caught in automatically inside card slot is avoided, setting kelly and through-hole, energy are passed through It is enough that bull stick is fixed, the phenomenon that tooth plate moves down band moving gear rotation when in use is avoided, tooth plate is improved and is using When stability.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model facing structure diagrammatic cross-section；

Fig. 3 is the utility model left view structure partial sectional view；

Fig. 4 is the utility model partial structurtes sectional front view；

Fig. 5 is the enlarged diagram in Fig. 1 at A；

Fig. 6 is the enlarged diagram in Fig. 1 at B.

In figure: 1 bottom plate, 2 idler wheels, 3 transmission cases, 4 tooth plates, 5 fixed links, 6 link blocks, 7 connector sleeves, 8 display boards, 9 supports Bar, 10 arc panels, 11 movable blocks, 12 arc grooves, 13 transmission mechanisms, 131 gears one, 132 gears two, 133 bull sticks, 134 rotations Plate, 135 handles, 14 sliding blocks one, 15 sliding slots one, 16 limit plates, 17 clamping mechanisms, 171 pull rings one, 172 pull rods one, 173 fixture blocks, 174 square grooves, 175 card slots, 18 sliding blocks two, 19 sliding slots two, 20 springs one, 21 place block, 22 pull rods two, 23 square blocks, 24 kellies, 25 through-holes, 26 pull rings two, 27 springs two.

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.

Please refer to Fig. 1-6, a kind of English teaching guidance device effectively improving efficiency of teaching, including bottom plate 1, bottom plate 1 The quadrangle of bottom is fixedly connected to idler wheel 2, and the top of bottom plate 1 is fixedly connected with transmission case 3, and the rear side of 3 inner wall of transmission case is living Dynamic to be equipped with tooth plate 4, the bottom of 4 two sides of tooth plate is fixedly connected to sliding block 1, and the two sides of 3 inner wall of transmission case offer cunning Slot 1, sliding block 1 are slidably connected at the inside of sliding slot 1, and the top on rear side of 3 inner wall of transmission case is fixedly connected with positioned at tooth The side of the limit plate 16 of 4 two sides of plate, limit plate 16 is contacted with the surface of tooth plate 4, by the way that sliding block 1 and limit plate 16 is arranged, The phenomenon that can tooth plate 4 being supported and be limited, tooth plate 4 is avoided to shake when moving up and down, improves tooth plate 4 and is moving The inside of stability when dynamic, transmission case 3 is connected with fixed link 5 by the way that bearing is laterally movable, and transmission case 3 is internally provided with biography Motivation structure 13, transmission mechanism 13 include gear 1, gear 2 132, bull stick 133, rotor plate 134 and handle 135, gear one 131 are fixedly connected on the surface of fixed link 5, and bull stick 133 is movably connected in the right side of 3 inner wall of transmission case, bull stick 133 by bearing Positioned at the bottom of fixed link 5, gear 2 132 is fixedly connected on the surface of bull stick 133, and gear 1 and gear 2 132 engage, The left side of transmission case 3 is arranged in rotor plate 134, and the left end of bull stick 133 through transmission case 3 and is fixedly connected on 134 right side of rotor plate The top of side, handle 135 are fixedly connected on the bottom in 134 left side of rotor plate, and the bottom of the tooth circular diameter of gear 1 is greater than gear two 132 bottom of the tooth circular diameter is able to drive tooth plate 4 and moved up and down, reduced by setting gear 1 and gear 2 132 The movement speed of tooth plate 4 improves rotor plate 134 to the transmission dynamics of tooth plate 4, and the top of tooth plate 4 is through to the top of transmission case 3 Portion is simultaneously fixedly connected with link block 6, and the left side of transmission case 3 is fixedly connected with the placement block 21 positioned at 133 top of bull stick, places block 21 internal activity is connected with pull rod 2 22, and the bottom end of pull rod 2 22 is fixedly connected with square block 23, and the bottom of square block 23 is solid Surely it is connected with kelly 24, the top of bull stick 133 offers the through-hole 25 for being located at and placing 21 bottom of block, and the bottom end of kelly 24, which is run through, puts It sets block 21 and extends to the inside of through-hole 25, the top of pull rod 2 22 is through to the top for placing block 21 and is fixedly connected with pull ring 2 26, the top of square block 23 is fixedly connected with spring 2 27, and the top of spring 2 27 is fixed with the top for placing 21 inner wall of block Connection can be fixed bull stick 133 by setting kelly 24 and through-hole 25, avoid when in use tooth plate 4 move down band The phenomenon that moving gear rotates, improves the stability of tooth plate 4 when in use, and the front of link block 6 is fixedly connected with connector sleeve 7, The front of connector sleeve 7 is provided with display board 8, and the back side of display board 8 is fixedly connected with support rod 9, and the rear end of support rod 9 extends to The surface of the inside of connector sleeve 7, support rod 9 is flexibly connected by bearing with the inner wall of connector sleeve 7, and the back side of display board 8 is fixed It is connected with the arc panel 10 for being located at 7 top of connector sleeve, the front side at 6 top of link block is fixedly connected with movable block 11, movable block 11 Left side offer arc groove 12, the rear side of arc panel 10 extends to the inside of arc groove 12, and movable block 11 is internally provided with Clamping mechanism 17, clamping mechanism 17 include pull ring 1, pull rod 1, fixture block 173, square groove 174 and card slot 175, movable block 11 inside offers square groove 174, and the internal activity of square groove 174 is connected with pull rod 1, and pull ring 1 is arranged in movable block The top at 11 top, pull rod 1 runs through movable block 11 and is fixedly connected on the bottom of pull ring 1, and fixture block 173 is fixed to be connected It connects in the bottom end of pull rod 1, the bottom of fixture block 173 runs through movable block 11 and extends to the inside of card slot 175, passes through setting and blocks Block 173 and card slot 175 improve the phenomenon that capable of being fixed to display board 8, display board 8 is avoided to rotate when in use The stability of display board 8 when in use, is fixedly connected to sliding block 2 18 at the top of 173 two sides of fixture block, and the two of 174 inner wall of square groove Side offers sliding slot 2 19, and sliding block 2 18 is slidably connected at the inside of sliding slot 2 19, and the top of sliding block 2 18 is fixedly connected with Spring 1 is fixedly connected at the top of the top of spring 1 and 174 inner wall of square groove, passes through setting sliding block 2 18 and sliding slot two 19, pull rod 1 can be limited, avoid the phenomenon that fixture block 173 can not be caught in automatically inside card slot 175, arc groove 12 and arc panel 10 with 9 concentric of support rod.

When in use, user holds display board 8 first and rotates clockwise, and display board 8 drives arc panel 10 to be caught in arc Arc panel 10 is fixed in the inside of shape slot 12, the inside that fixture block 173 can be caught in automatically card slot 175 by spring 1, to Upper pulling pull ring 2 26, then holds handle 135 and rotates, and handle 135 drives bull stick 133 to rotate by rotor plate 134, bull stick 133 are moved up by gear 1 and 2 132 band moving tooth plate 4 of gear, and tooth plate 4 drives display board 8 to move up, and reaches conjunction Pull ring 2 26 is unclamped when suitable height, kelly 24 can be caught in automatically the inside of through-hole 25 by spring 2 27, and then English teacher is The front that long sentence and emphasis can be write on to display board 8, holding handle 135 can carry out to teaching device to be moved to each class Explanation, to reach the advantages of capable of effectively improving efficiency of teaching.

In conclusion the English teaching that can effectively improve efficiency of teaching teaches device, make arc by rotating display board 8 Plate 10 is caught in the inside of arc groove 12, while display board 8 is fixed in clamping mechanism 17, and then transmission mechanism 13 can pass through tooth Plate 4 drives display board 8 to move up, and after display board 8 reaches proper height, long sentence and emphasis can be write on exhibition by English teacher The front for showing plate 8, holding handle 135 can explain to teaching device to be moved to each class, so that having reached can have Effect improves the advantages of efficiency of teaching, has the advantages of capable of effectively improving efficiency of teaching, solves English teacher in each class Grade all needs the long sentence of Palingraphia and emphasis, causes teacher to explain to student and the time is taught to shorten, reduce the teaching of English The problem of efficiency.

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.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

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. the English teaching that one kind can effectively improve efficiency of teaching teaches device, including bottom plate (1), it is characterised in that: the bottom The quadrangle of plate (1) bottom is fixedly connected to idler wheel (2), is fixedly connected with transmission case (3) at the top of the bottom plate (1), described It is movably installed with tooth plate (4) on rear side of transmission case (3) inner wall, the inside of the transmission case (3) passes through the laterally movable connection of bearing Have fixed link (5), be through to the top of transmission case (3) at the top of the tooth plate (4) and be fixedly connected with link block (6), it is described The front of link block (6) is fixedly connected with connector sleeve (7), and the front of the connector sleeve (7) is provided with display board (8), the exhibition Show that the back side of plate (8) is fixedly connected with support rod (9), the rear end of the support rod (9) extends to the inside of connector sleeve (7), institute The surface for stating support rod (9) is flexibly connected by bearing with the inner wall of connector sleeve (7), and the back side of the display board (8) is fixed to be connected It is connected to the arc panel (10) being located at the top of connector sleeve (7), the front side at the top of the link block (6) is fixedly connected with movable block (11), it is offered arc groove (12) on the left of the movable block (11), extends to arc groove on rear side of the arc panel (10) (12) inside.

2. the English teaching that one kind according to claim 1 can effectively improve efficiency of teaching teaches device, it is characterised in that: The transmission case (3) is internally provided with transmission mechanism (13), and the transmission mechanism (13) includes gear one (131), gear two (132), bull stick (133), rotor plate (134) and handle (135), the gear one (131) are fixedly connected on the table of fixed link (5) Face, the bull stick (133) are movably connected in the right side of transmission case (3) inner wall by bearing, and the bull stick (133) is located at fixed link (5) bottom, the gear two (132) are fixedly connected on the surface of bull stick (133), the gear one (131) and gear two (132) it engages, rotor plate (134) setting runs through transmission case in the left side of transmission case (3), the left end of the bull stick (133) (3) and the top that is fixedly connected on the right side of rotor plate (134), the handle (135) are fixedly connected on the left of rotor plate (134) Bottom, the bottom of the tooth circular diameter of the gear one (131) are greater than the bottom of the tooth circular diameter of gear two (132).

3. the English teaching that one kind according to claim 1 can effectively improve efficiency of teaching teaches device, it is characterised in that: The bottom of tooth plate (4) two sides is fixedly connected to sliding block one (14), and the two sides of transmission case (3) inner wall offer cunning Slot one (15), the sliding block one (14) are slidably connected at the inside of sliding slot one (15), the top on rear side of transmission case (3) inner wall It is fixedly connected with the limit plate (16) positioned at tooth plate (4) two sides, the side of the limit plate (16) and the surface of tooth plate (4) connect Touching, the arc groove (12) and arc panel (10) with support rod (9) concentric.

4. the English teaching that one kind according to claim 1 can effectively improve efficiency of teaching teaches device, it is characterised in that: The movable block (11) is internally provided with clamping mechanism (17), and the clamping mechanism (17) includes pull ring one (171), pull rod one (172), the inside of fixture block (173), square groove (174) and card slot (175), the movable block (11) offers square groove (174), described The internal activity of square groove (174) is connected with pull rod one (172), and the pull ring one (171) is arranged in the top of movable block (11), institute The top of pull rod one (172) is stated through movable block (11) and is fixedly connected on the bottom of pull ring one (171), the fixture block (173) It is fixedly connected on the bottom end of pull rod one (172), the bottom of the fixture block (173) through movable block (11) and extends to card slot (175) inside.

5. the English teaching that one kind according to claim 4 can effectively improve efficiency of teaching teaches device, it is characterised in that: Sliding block two (18) is fixedly connected at the top of fixture block (173) two sides, the two sides of square groove (174) inner wall offer Sliding slot two (19), the sliding block two (18) are slidably connected at the inside of sliding slot two (19), and the top of the sliding block two (18) is fixed It is connected with spring one (20), is fixedly connected at the top of the top of the spring one (20) and square groove (174) inner wall.

6. the English teaching that one kind according to claim 4 can effectively improve efficiency of teaching teaches device, it is characterised in that: The placement block (21) being fixedly connected on the left of the transmission case (3) at the top of bull stick (133), it is described to place the interior of block (21) Portion is connected with pull rod two (22), and the bottom end of the pull rod two (22) is fixedly connected with square block (23), the square block (23) bottom is fixedly connected with kelly (24), is offered to be located at the top of the bull stick (133) and is placed the logical of block (21) bottom The inside placed block (21) and extend to through-hole (25), the pull rod two (22) are run through in hole (25), the bottom end of the kelly (24) Top be through to the top for placing block (21) and be fixedly connected with pull ring two (26), the top of the square block (23) is fixed to be connected It is connected to spring two (27), is fixedly connected at the top of the top of the spring two (27) and placement block (21) inner wall.