CN209199344U - A kind of English teaching tool - Google Patents

Abstract

The utility model provides a kind of English teaching tool, including a pedestal, the upper surface of pedestal has positioning convex tendon, slide bar is fixedly arranged above in convex ribs on pedestal, it is fixed with connection frame on the middle position of slide bar, respectively slidably connects a bracket in connection frame two sides on slide bar, each pedestal lower end offers and positioning convex tendon cooperation locating slot, each bracket can remain upright state under the common limitation of positioning convex tendon, locating slot and slide bar, be connected between each bracket and connection frame equipped with tension spring；Several runners are equipped between two stands, runner includes shaft and wheel body, and wheel body and shaft are rotatablely connected；Shaft one end in the axial direction on offer square hole, the shaft other end is fixedly connected with position-arresting disk；Square shaft is fixedly connected on position-arresting disk, square shaft is coaxial with shaft.The utility model have many advantages, such as can any combination be spliced to form any word intuitively to show student, and it is easy to operate.

Description

A kind of English teaching tool

Technical field

The utility model belongs to technical field of teaching apparatus, and in particular to a kind of English teaching tool.

Background technique

English study studies English, and mainly tells about the method to study English, the contents such as points for attention.It studies English and is valued for Adhere to, find the method for being suitble to oneself, uses more reviewing knowledge already acquireds more.Learning English is a kind of observation, is simulated, understanding, and memorize is thought It examines, the comprehensive psychological process such as memory.It is recommended that just word is carried on the back in dictation since learning word (from simple to complexity), it is established that People to the conditioned reflex ability of English word sound image, needed in learning English to English word, phonetic symbol, prefix and after Sew etc. and to be remembered, learnt during memory by the mode of learning of English card, the same of interest can increased The associative ability of Shi Tigao student, to improve the effect and speed of English study.

However existing English study card still has shortcoming in learning process, firstly, existing Anglistics Practising card often can not be spliced or be combined, however during English study, especially to the prefix in English During being remembered with suffix, it is especially desirable to be combined the teaching of formula；Secondly, needing teacher couple in teaching process Card is shown and rotates, thus achieve the purpose that student instruction, however existing card generally requires teacher and holds It is shown, such exhibition method, during learning learning card, needs manually to be overturn, it is such Rotating manner is relatively complicated, is unfavorable for the use of card；Finally, existing card needs teacher to card during displaying It is constantly replaced, can realize the prolonged displaying to card, however artificial replacement and displaying have both sides not Foot place, on the one hand, artificial replacement will be time-consuming and laborious, reduces the instructional blocks of time of teacher, on the other hand, the process manually shown In, it may be difficult to fixed displaying sequence is followed, to reduce the cognition of student and the efficiency of memory.

Utility model content

The purpose of this utility model is aiming at the above problems existing in the prior art, to provide a kind of English teaching tool, Can any combination splicing, constitute any word intuitively to show student, and easy to operate.

The utility model aim can be realized by the following technical scheme: a kind of English teaching tool, which is characterized in that this Learning card includes a pedestal, and the upper surface of the pedestal has a positioning convex tendon, is fixedly arranged above cunning in convex ribs on the pedestal Bar, is fixed with connection frame on the middle position of the slide bar, respectively slidably connects one in connection frame two sides on the slide bar Frame, each pedestal lower end, which is offered, cooperates locating slot with positioning convex tendon, and each bracket is in positioning convex tendon, locating slot and cunning Upright state can be remained under the common limitation of bar, be connected between each bracket and connection frame equipped with tension spring；It is described Several runners are equipped between two stands, the runner includes shaft and wheel body, and the wheel body and shaft are rotatablely connected；The shaft One end in the axial direction on offer square hole, the shaft other end is fixedly connected with position-arresting disk；It is fixedly connected on the position-arresting disk Square shaft, the square shaft and shaft are coaxial, open up several limits in the one side and pedestal upper end for being fixed with square shaft on the position-arresting disk Groove；The outer peripheral surface of the wheel body is made of several planes of equal part, and alphabetical card is equipped in each plane；The wheel A side of the body far from position-arresting disk is equipped with restriction protrusion；Wherein a pedestal upper end is equipped with square shaft, and another pedestal upper end opens up There is square hole.

This English teaching tool when in use, teacher can according to the number of letters of the English word that need to be shown in two stands it Between install respective numbers runner；Runner during installation, first pulls open the bracket with square hole, and runner is then mounted on band square shaft Bracket on, make Noah's ark insertion shaft in；And then, with same method in installing next turn on the square shaft of mounted runner Wheel, until required runner has been installed；The bracket pulled open is slowly finally decontroled, covers square hole thereon at the last one On the square shaft of runner, the installation of such runner is just completed.Two stands pass through tension spring and are connected with connection frame, therefore runner is at this Can be always in the state of being clamped on educational aid, and connection frame is located on the middle position of pedestal, decontrols two when complete When frame, runner will be automatically moved on pedestal middle position.Several different letters are equipped on the outer peripheral surface of each runner Card, therefore rotating wheel make alphabetical card to it, thus can form desired English word and exhibition on a wherein direction Show to student.

In this English teaching tool, matched by square shaft and square hole between runner and bracket, between runner and runner Connection, and independent shaft is equipped on each runner, therefore shaft will be kept fixed state on bracket, and each runner can Independent rotation is without influencing each other.It is designed in this way during actual use, to realize rotation, increase and the reduction to runner Easily, so that any combination splicing of word card can be realized, this is during English study, especially for English study The memory and study kind of the parts such as prefix and suffix in journey, can be improved the learning and memory speed of student.

In this English teaching tool, several limiting grooves are opened up on band side's shaft support and position-arresting disk, and wheel body is equipped with Restriction protrusion, and when position-arresting disk is on bracket, is not rotatable, the limit on bracket and runner, on adjacent runner is prominent as a result, It rises to cooperate with limiting groove and will play positioning action to runner, runner is made to turn to word card face thereon When raw, under the action of tension spring tension, restriction protrusion will be caught in limiting groove, and runner is temporarily fixed on this position. The word card on the educational aid is set to be easier to be aligned in this way, making it preferably is that student shows the English word formed.

Compared with prior art, the utility model has the advantage that

1, this English teaching tool construction is simple and compact, attractive appearance and easy to operate.

2, equal on each runner of this English teaching tool to pass through square shaft between runner and bracket, between runner and runner It is in mating connection with square hole, and independent shaft is equipped on each runner, therefore shaft will be kept fixed state on bracket, and Each runner can independently be rotated without influencing each other.It is designed in this way during actual use, to realize and runner is turned Dynamic, increase and reduction are very convenient, so that any combination splicing of word card can be realized, this is during English study, especially For the memory and study kind of prefix and the parts such as suffix in learning English, the learning and memory speed of student can be improved Degree.

Detailed description of the invention

Fig. 1 is the schematic perspective view of this English teaching tool.

Fig. 2 is the cross-sectional view of this English teaching tool.

Fig. 3 is the schematic perspective view of runner in this English teaching tool.

In figure, 1, pedestal；2, convex ribs；3, slide bar；4, connection frame；5, bracket；51, locating slot；6, tension spring；7, runner；71, Shaft；72, wheel body；73, square hole；74, position-arresting disk；75, square shaft；76, limiting groove；77, alphabetical card；78, restriction protrusion.

Specific embodiment

It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these examples.

As shown in Figure 1, Figure 2 and Figure 3, the upper surface of a kind of English teaching tool, including a pedestal 1, pedestal 1 has positioning Convex ribs 2 are fixedly arranged above slide bar 3 in convex ribs 2 on pedestal 1, are fixed with connection frame 4 on the middle position of slide bar 3, on slide bar 3 A bracket 5 is respectively slidably connected in 4 two sides of connection frame, each 5 lower end of bracket, which is offered, cooperates locating slot 51 with positioning convex tendon 2, Each bracket 5 can remain upright state under the common limitation of positioning convex tendon 2, locating slot 51 and slide bar 3, each bracket 5 with Tension spring 6 is equipped between connection frame 4 to be connected；Several runners 7 are equipped between two stands 5, runner 7 includes shaft 71 and wheel body 72, Wheel body 72 and shaft 71 are rotatablely connected；71 one end of shaft in the axial direction on offer square hole 73,71 other end of shaft is fixed to be connected It is connected to position-arresting disk 74；Square shaft 75 is fixedly connected on position-arresting disk 74, square shaft 75 and shaft 71 are coaxial, in being fixed on position-arresting disk 74 The one side of square shaft 75 and 5 upper end of bracket open up several limiting grooves 76；The outer peripheral surface of wheel body 72 by equal part several planes Composition, and alphabetical card 77 is equipped in each plane；A side of the wheel body 72 far from position-arresting disk 74 is equipped with restriction protrusion 78；Wherein 5 upper end of a bracket is equipped with square shaft 75, and another 5 upper end of bracket offers square hole 73.

When in use, teacher can be according to the number of letters for the English word that need to be shown in two stands 5 for this English teaching tool Between install respective numbers runner 7；Bracket 5 with square hole 73 during installation, is first pulled open, then installs runner 7 by runner 7 On the bracket 5 with square shaft 75, make in Noah's ark insertion shaft 71；And then, with same method in the side of mounted runner 7 Next runner 7 is installed, until required runner 7 has been installed on axis 75；The bracket 5 pulled open is slowly finally decontroled, makes it On 73 sets of square hole on the square shaft 75 of the last one runner 7, the installation of such runner 7 just completes.Two stands 5 pass through drawing Spring 6 is connected with connection frame 4, therefore runner 7 can be always in the state of being clamped on this educational aid, and connection frame 4 is located at On the middle position of pedestal 1, when decontroling two stands 5 completely, runner 7 will be automatically moved on 1 middle position of pedestal.It is each to turn It takes turns and is equipped with several different alphabetical cards 77 on 7 outer peripheral surface, therefore rotating wheel 7, make alphabetical card 77 to it, thus Desired English word can be formed on a wherein direction and shows student.

In this English teaching tool, between runner 7 and bracket 5, pass through square shaft 75 and square hole between runner 7 and runner 7 73 is in mating connection, and independent shaft 71 is equipped on each runner 7, therefore shaft 71 will be kept fixed state on bracket 5, And each runner 7 can independently be rotated without influencing each other.It is designed in this way during actual use, to realize to runner 7 Rotation, increase and reduce it is very convenient, thus can realize word card any combination splicing, this during English study, Especially for the memory and study kind of prefix and the parts such as suffix in learning English, the study and note of student can be improved Recall speed.

In this English teaching tool, several limiting grooves 76, and wheel body are opened up on bracket 5 and position-arresting disk 74 with square shaft 75 72 are equipped with restriction protrusion 78, and when position-arresting disk 74 is on bracket 5 is not rotatable, as a result, on bracket 5 and runner 7, adjacent Restriction protrusion 78 on runner 7 and limiting groove 76, which can cooperate, will play positioning action to runner 7, make 7 turns of runner When turning to word card face student thereon, under the action of 6 pulling force of tension spring, restriction protrusion 78 will be caught in limiting groove 76, Runner 7 is temporarily fixed on this position.The word card on the educational aid is set to be easier to be aligned in this way, making it is preferably The raw English word for showing composition.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims (1)

1. a kind of English teaching tool, which is characterized in that this learning card includes a pedestal (1), the upper surface of the pedestal (1) It with positioning convex tendon (2), is fixedly arranged above slide bar (3) on the pedestal (1) in convex ribs (2), the middle position of the slide bar (3) On be fixed with connection frame (4), respectively slidably connected a bracket (5) on the slide bar (3) in connection frame (4) two sides, it is each described Bracket (5) lower end offer with positioning convex tendon (2) cooperation locating slot (51), each bracket (5) is in positioning convex tendon (2), fixed Position slot (51) and slide bar (3) it is common limit under can remain upright state, each bracket (5) and connection frame (4) it Between be equipped with tension spring (6) be connected；Several runners (7) are equipped between two brackets (5), the runner (7) includes shaft (71) With wheel body (72), the wheel body (72) and shaft (71) are rotatablely connected；Described shaft (71) one end in the axial direction on offer Square hole (73), shaft (71) other end are fixedly connected with position-arresting disk (74)；Square shaft is fixedly connected on the position-arresting disk (74) (75), the square shaft (75) and shaft (71) coaxially, in the one side and bracket that are fixed with square shaft (75) on the position-arresting disk (74) (5) upper end opens up several limiting grooves (76)；The outer peripheral surface of the wheel body (72) is made of several planes of equal part, and each Alphabetical card (77) are equipped in plane；The wheel body (72) is equipped with restriction protrusion far from a side of position-arresting disk (74) (78)；Wherein a bracket (5) upper end is equipped with square shaft (75), and another bracket (5) upper end offers square hole (73).