CN209625549U - A kind of English teaching back word device - Google Patents

Abstract

The utility model proposes a kind of English teaching back word devices, including two side stands, the fixed transverse slat being connected between two pedestal upper ends, transverse slat upper surface one end is equipped with fixed link, shaft is fixed in fixed link, turning set is equipped with multiple cover boards on shaft, it is fixed on the downside of transverse slat along plate, run through along plate and offers sliding slot, sliding is equipped with strut in sliding slot, strut upper end is fixed with blackboard eraser, strut lower end is equipped with push plate, strut lower sides external series gap is arranged with spring part, writing of the utility model device to English word, it is good to spell teaching efficiency, the nondirectional letter of word can be carried out to fill in, help to enhance memory, equipped with blackboard eraser, single letter can be wiped, it is particularly suitable for the synchronization shift learning of similar words or identical root word, cooperate the elastic band of lower section, word card, associative memory can be achieved, interest Taste is strong, effectively increases the efficiency of teaching of English word.

Description

A kind of English teaching back word device

Technical field

The utility model relates to teaching aid technical fields, and in particular to a kind of English teaching back word device.

Background technique

English is the language under Indo-European family of languages-Germanic branc, is formed by 26 monograms, English alphabet springs from drawing T-shaped is female, and the Latin alphabet springs from Greek alphabet, and Greek alphabet is evolved by Phoenicia letter.English is international Specified official language, and widest first language in the world, English include about 490,000 words, additional technical term about 300,000 It is a, it is the official language of the most language of vocabulary and European Union and many international organizations and British commonwealth of nations, possesses the world Mother tongue user's number of third position is only second to Chinese and Spanish mother tongue user's number.

English teaching refers to the process of to be or is not that the people of first language teaches English for English.English teaching Be related to a variety of professional theory knowledges, including linguistics, second language acquisition, lexicology, syntactics, Style Science, corpus it is theoretical, The contents such as cognitive psychology.English teaching is an incremental process, is either for English or is not the first language For the people of speech, English study is all vital in globalization fast-developing today.

For student in English study, back word plays the role of vital, traditional English to the progress of English study The learning method of word generally requires review of the student by multipass, strengthens memory to realize, student is uninteresting weary when carrying on the back word Taste lacks the power and interest of study, and student is caused to detest back word.

Utility model content

In view of the above problems, the utility model proposes a kind of English teaching back word devices, to English list The writing of word, spelling teaching efficiency are good, can carry out the nondirectional letter of word and fill in, help to enhance memory, and are equipped with blackboard eraser, can Single letter is wiped, the synchronization shift learning of similar words or identical root word is particularly suitable for, cooperates the bullet of lower section Power band, word card effectively increase the efficiency of teaching of English word, it can be achieved that associative memory, interest is strong.

In order to achieve the above purpose, the following technical solution is employed for the utility model:

A kind of English teaching back word device, including two side stands, fixes the transverse slat being connected between two pedestal upper ends, Transverse slat upper surface one end is equipped with fixed link, is fixed with shaft in fixed link, and turning set is equipped with multiple cover boards on shaft, under transverse slat Side is fixed with along plate, and through sliding slot is offered along plate, sliding is equipped with strut in sliding slot, and strut upper end is fixed with blackboard eraser, Strut lower end is equipped with push plate, and strut lower sides external series gap is arranged with spring part.

Preferably, bracket bottom end is fixed with pedestal, draws on transverse slat leading flank and is equipped with four lines, three lattice.

Preferably, for cover board at least provided with 5, cover board bottom end is fixed with lantern ring, and set czermak space is sheathed on shaft.

Preferably, shaft outer end is connected with gag lever post by arbitrarily stopping shaft.

Preferably, it is vertically arranged along plate and transverse slat, on the inside of blackboard eraser and transverse slat front side face contact.

Preferably, it is fixed with positioning plate on two opposite side walls of bracket, is detachably connected between two positioning plates several Elastic band.

Preferably, through several location holes are equipped on positioning plate, elastic band both ends are equipped with hook, between elastic band and positioning plate It is connected by hook snaps into position hole.

Preferably, elastic band is woven by multiply stretch cord in netted.

Preferably, further include several word cards, word card upper end also is provided with hook, word card by hook snap connection in On the netted hole of elastic band.

Due to using above-mentioned technical solution, the beneficial effects of the utility model are: utility model device, which uses, contains four The transverse slats of three lattice of line carries out specification writing, good to the writing of English word, spelling teaching efficiency, is slidably displaced by multiple Cover board can carry out the nondirectional letter of word and fill in, i.e., using the letter of cover board covering different location, filled in, helped by student In enhancing memory；Equipped with blackboard eraser, single letter can be wiped, be particularly suitable for the synchronization of similar words or identical root word Shift learning, without a large amount of erasings and Palingraphia；Several elastic bands, elastic force are detachably connected between two brackets below transverse slat Hook with both ends can be not only buckled on location hole, but also can be buckled on the netted hole of elastic band itself, and formation is cross-linked Network structure, cooperate the word card that can buckle, tree-shaped or radial structure can be formed, realize associative memory, not only entertaining Property it is strong, and be conducive to develop student brain memory ability, effectively increase the efficiency of teaching of English word.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the utility model top view；

Schematic diagram when Fig. 3 is the utility model elastic band and the fractionation of word card；

In figure: 1 bracket, 101 pedestals, 2 transverse slats, 201 fixed links, 202 shafts, 203 cover boards, 204 along plate, 205 sliding slots, 206 gag lever posts, 3 struts, 301 blackboard erasers, 302 push plates, 303 spring parts, 4 positioning plates, 401 location holes, 5 elastic bands, 501 hooks, 6 Word card.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Reality based on the utility model Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to In the range of the utility model protection.

The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also combine Practical application is understood by the person skilled in the art and to practice of the invention.

A kind of English teaching back word device, as shown in Figures 1 to 3, including two side stands 1, fixation are connected in two brackets 1 Transverse slat 2 between upper end, 2 upper surface one end of transverse slat are equipped with fixed link 201, are fixed with shaft 202, shaft in fixed link 201 Turning set is equipped with multiple cover boards 203 on 202, i.e. cover board can be rotated activity by axis of shaft, is fixed on the downside of transverse slat 2 along plate 204, through sliding slot 205 is offered along plate 204, sliding is equipped with strut 3 in sliding slot 205, and 3 upper end of strut is fixed with blackboard eraser 301,3 lower end of strut is equipped with push plate 302, and 3 lower sides external series gap of strut is arranged with spring part 303, by push plate when use Apply upward power, compressible spring so that strut is movable upwards, i.e. drive blackboard eraser is movable upwards, due to blackboard eraser hair side with It is touched between writing surface on front side of transverse slat, erasing can be realized.Entire eraser structure can the left and right activity in sliding slot with strut It is moved to the position for needing to wipe as needed.

Preferably, 1 bottom end of bracket is fixed with pedestal 101, draws on 2 leading flank of transverse slat and is equipped with four lines, three lattice.

Preferably, for cover board 203 at least provided with 5,203 bottom end of cover board is fixed with lantern ring, and set czermak space is sheathed on shaft On 202.

Preferably, 202 outer end of shaft is connected with gag lever post 206 by arbitrarily stopping shaft.When gag lever post is vertical with shaft, it can use In avoiding lantern ring from skidding off, when needing to change cover plates number, gag lever post can be turned to the position with shaft horizontal registration, this When, can from shaft outer end to be arranged thereon increase and decrease cover board number.

Preferably, it is vertically arranged along plate 204 and transverse slat 2,301 inside of blackboard eraser and 2 front side face contact of transverse slat.

Preferably, it is fixed with positioning plate 4 on two opposite side walls of bracket 1, if being detachably connected between two positioning plates 4 Dry elastic band 5.The identical or different setting of the length of positioning plate, length is different in figure.

Preferably, through several location holes 401 are equipped on positioning plate 4,5 both ends of elastic band are equipped with (or the spring of hook 501 Folder guarantees to be clamped with location hole), it is connected between elastic band 5 and positioning plate 4 by 501 snaps into position hole 401 of hook.

Preferably, elastic band 5 is woven by multiply stretch cord in netted.Using netted braiding with one fixed width Elastic band can be used for the suspension clamping of word card.

It preferably, further include several word cards 6,6 upper end of word card also is provided with hook 501, and word card 6 passes through hook 501 It snaps connection on the netted hole of elastic band 5.Word card can be this pre-prepd content of courses word card, or be blank Word card is directly write, later period erasable recycling.

Utility model device carries out specification writing using the transverse slat of three lattice Han four lines, writing, spelling to English word Teaching efficiency is good, by multiple cover boards being slidably displaced, can carry out the nondirectional letter of word and fill in, i.e., is covered using cover board The letter of different location, is filled in by student, helps to enhance memory；Equipped with blackboard eraser, single letter can be wiped, it is especially suitable The synchronization shift learning for closing similar words or identical root word, without a large amount of erasings and Palingraphia；Two below transverse slat Several elastic bands are detachably connected between bracket, the hook at elastic band both ends can be not only buckled on location hole, but also can be buckled in elastic force On netted hole with itself, the network structure being cross-linked is formed, cooperates the word card that can be buckled, tree-shaped or radiation can be formed The structure of shape realizes associative memory, and not only interest is strong, but also is conducive to develop the brain memory ability of student, effectively improves The efficiency of teaching of English word.

Unmentioned detailed structure in present specification, specific part dimension and principle be conventionally known common sense or What those skilled in the art can be derived that by simple selection, it does not repeat them here.It should be noted that, in this document, such as first Relational terms with second or the like are only used to distinguish one entity or operation from another entity or operation, and Without necessarily requiring or implying that between these entities or operation, there are any actual relationship or orders.Moreover, term "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that including a series of elements Process, method, article or equipment not only include those elements, but also including other elements that are not explicitly listed, or Person is to further include for elements inherent to such a process, method, article, or device.In the absence of more restrictions, by The element that sentence "including a ..." limits, it is not excluded that also deposited in the process, method, article or equipment for including element In other identical element.

Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution It encloses.

Claims (9)

1. a kind of English teaching back word device, it is characterised in that: be connected in two branch including two side stands (1), fixation Transverse slat (2) between frame (1) upper end, described transverse slat (2) upper surface one end are equipped with fixed link (201), on the fixed link (201) It is fixed with shaft (202), turning set is equipped with multiple cover boards (203) on the shaft (202), fixed on the downside of the transverse slat (2) Equipped with along plate (204), it is described along plate (204) through offering sliding slot (205), sliding is equipped with strut in the sliding slot (205) (3), strut (3) upper end is fixed with blackboard eraser (301), and strut (3) lower end is equipped with push plate (302), the strut (3) Lower sides external series gap is arranged with spring part (303).

2. English teaching according to claim 1 back word device, it is characterised in that: bracket (1) bottom end is fixed It is connected with pedestal (101), is drawn on transverse slat (2) leading flank and be equipped with four lines, three lattice.

3. English teaching according to claim 1 back word device, it is characterised in that: the cover board (203) at least sets There are 5, cover board (203) bottom end is fixed with lantern ring, and the set czermak space is sheathed on the shaft (202).

4. English teaching according to claim 1 back word device, it is characterised in that: shaft (202) outer end is logical It crosses and arbitrarily stops shaft and be connected with gag lever post (206).

5. English teaching according to claim 1 back word device, it is characterised in that: it is described along plate (204) with it is described Transverse slat (2) is vertically arranged, on the inside of the blackboard eraser (301) and transverse slat (2) front side face contact.

6. English teaching according to claim 1 back word device, it is characterised in that: two brackets (1) are opposite It is fixed on side wall positioning plate (4), is detachably connected with several elastic bands (5) between two positioning plates (4).

7. English teaching according to claim 6 back word device, it is characterised in that: run through on the positioning plate (4) Equipped with several location holes (401), elastic band (5) both ends are equipped with hook (501), the elastic band (5) and the positioning plate (4) it is connected between by hook (501) snaps into position hole (401).

8. English teaching according to claim 7 back word device, it is characterised in that: the elastic band (5) is by multiply Stretch cord weaves in netted.

9. English teaching according to claim 8 back word device, it is characterised in that: it further include several word cards (6), Word card (6) upper end also is provided with hook (501), and the word card (6) is snapped connection by hook (501) in elastic band (5) on netted hole.