CN213751549U

CN213751549U - Spanish language grammar explanation is with demonstration board

Info

Publication number: CN213751549U
Application number: CN202023133503.6U
Authority: CN
Inventors: 刘帅; 王丹彤; 郭中华; 林杰; 赵倩
Original assignee: Changchun Normal University
Current assignee: Changchun Normal University
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-07-20
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a Spanish language grammar explanation uses demonstration board relates to foreign language learning technical field. The utility model comprises a base, a rectangular plate is inserted at the top end of the base; a plurality of movable clamping seats are clamped on one surface of the rectangular plate; the word clamping plate is adsorbed at the end part of the movable clamping seat; one side of the rectangular plate is provided with a rectangular groove; guide grooves are formed in the two side faces of the bottom in the rectangular groove in a linear array mode; the opposite surfaces of the two sides of the guide groove are linearly arrayed with hemispherical grooves. The utility model discloses a remove cassette and word cardboard mutual adsorption joint, can change the word cardboard of difference, and remove the guide slot mutual slip of the spacing guide block of cassette accessible and rectangular plate side and spacing joint under the effect of spacing fixture block, can follow the study of the independent spelling grammar tense of word, can easily with Spanish language grammar from simple, directly perceived, to the learning process of easily mastering, the practicality is stronger.

Description

Spanish language grammar explanation is with demonstration board

Technical Field

The utility model belongs to the technical field of foreign language study, especially, relate to a spanish language grammar explanation is with demonstration board.

Background

The learning of foreign languages is becoming more and more popular, and the ability to learn about 1 or more foreign languages is a prerequisite for foreign study, foreign economic interaction and human communication, but the learning of especially grammar is difficult.

For a primary Spanish learner, the number of learned words is limited, a teacher needs to combine the words to perform grammar teaching on a beginner, and at present, a set of simple and visual method for demonstrating from Spanish words to sentence making by words is not available, so that Spanish grammar tense learning is clear at a glance, and a teaching material for a more visual grammar teaching training process is not available; language teaching lacks interest.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spanish language grammar explanation uses demonstration board, uses through the cooperation of base, rectangular plate, removal cassette and word cardboard, has solved the problem that lacks interest and audio-visual agility in the current elementary spanish teaching.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a Spanish language grammar explanation demonstration board, which comprises a base,

a rectangular plate is inserted at the top end of the base; a plurality of movable clamping seats are clamped on one surface of the rectangular plate; the word clamping plate is adsorbed at the end part of the movable clamping seat;

one side of the rectangular plate is provided with a rectangular groove; guide grooves are formed in the two side faces of the bottom in the rectangular groove in a linear array mode; opposite surfaces on two sides of the guide groove are provided with hemispherical grooves in linear arrays;

the movable clamping seat comprises a limiting guide block matched with the guide groove; a limiting clamping groove is formed between the top and the bottom of the limiting guide block; two limiting fixture blocks which are symmetrical to each other and matched with the hemispherical grooves are respectively sleeved between two ends of the inner part of each limiting clamping groove; wherein, a spring is sleeved between the two limiting clamping blocks inside the limiting clamping groove.

Furthermore, the top of the base is provided with a clamping groove matched with the rectangular plate; the interior of the base is of a hollow structure with an open end; the end part of the opening of the base is clamped with a cover plate.

Furthermore, one side of the limiting guide block is provided with an accommodating seat; and a magnet is arranged at the bottom in the accommodating seat.

Furthermore, the back of the word card board is inserted into the containing seat; the back of the word card board is provided with a metal sheet which is mutually adsorbed with the magnet.

Furthermore, hanging slots are formed in two corner ends of the top of one side, away from the rectangular groove, of the rectangular plate.

The utility model discloses following beneficial effect has:

the utility model discloses a base, the rectangular plate, the cooperation of removing cassette and word cardboard is used, remove cassette and the mutual absorption joint of word cardboard, can change the word cardboard of difference, and remove the guide slot mutual slip of the spacing guide block of cassette accessible and rectangular plate side and spacing joint under the effect of spacing fixture block, can follow the study of the independent spelling grammar tense of word, can easily be from simple, directly perceived, to the learning process of easy grasp with Spanish language grammar, the practicality is stronger.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a spanish language grammar explanation demonstration board of the present invention;

FIG. 2 is a schematic structural diagram of a base;

FIG. 3 is a schematic structural view of a rectangular plate;

FIG. 4 is a schematic diagram of a back structure of a rectangular plate;

FIG. 5 is a schematic structural view of the mobile card holder;

FIG. 6 is a schematic cross-sectional view of the movable clamp base;

FIG. 7 is a schematic structural diagram of a word card;

in the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-rectangular plate, 3-mobile card holder, 4-word card holder, 101-card holder, 102-cover plate, 201-rectangular groove, 202-guide groove, 203-hemispherical groove, 204-hanging slot, 301-limiting guide block, 302-limiting card slot, 303-limiting card block, 304-spring, 305-containing seat, 306-magnet, 401-metal sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention is a presentation board for spanish language grammar explanation, including a base 1,

the top end of the base 1 is inserted with a rectangular plate 2; a plurality of movable clamping seats 3 are clamped on one surface of the rectangular plate 2; the end part of the movable clamping seat 3 is adsorbed with a word clamping plate 4;

one side of the rectangular plate 2 is provided with a rectangular groove 201; the linear array between the two side surfaces of the bottom in the rectangular groove 201 is provided with guide grooves 202; opposite surfaces on two sides of the guide groove 202 are provided with hemispherical grooves 203 in linear arrays;

the movable clamping seat 3 comprises a limiting guide block 301 matched with the guide groove 202; a limiting clamping groove 302 is formed between the top and the bottom of the limiting guide block 301; two mutually symmetrical limiting clamping blocks 303 matched with the hemispherical grooves 203 are respectively sleeved between two ends inside the limiting clamping grooves 302; wherein, a spring 304 is sleeved between the two limiting clamping blocks 303 inside the limiting clamping groove 302.

Wherein, the top of the base 1 is provided with a clamping groove 101 matched with the rectangular plate 2; the interior of the base 1 is a hollow structure with an open end; the open end of the base 1 is clamped with a cover plate 102.

Wherein, one side of the limit guide block 301 is provided with an accommodating seat 305; the bottom of the accommodating seat 305 is provided with a magnet 306.

Wherein, the back of the word card board 4 is inserted with the containing seat 305; the back of the word card 4 is provided with a metal sheet 401 which is attracted to the magnet 306.

Wherein, two corner ends of the top of one side of the rectangular plate 2 far away from the rectangular groove 201 are respectively provided with a hanging slot 204.

One specific application of this embodiment is: the movable card holder 3 slides with the guide groove 202 of the side plate of the rectangular plate 2 through the limiting guide block 301, and when the limiting guide block 301 slides in the guide groove 202, the two limiting fixture blocks 303 at the two ends inside the limiting fixture groove 302 are mutually clamped with the hemispherical groove 203 under the action of the spring 304 to limit the movable card holder 3, the magnet 306 in the accommodating seat 305 at the side surface of the limiting guide block 301 is mutually adsorbed with the metal sheet at the back of the word card board 4, so that different word card boards 4 can be conveniently replaced, grammar explanation can be carried out on any word combination during grammar study, Spanish grammar can be easily learned from simple, visual and easy to master, the rectangular plate 2 can be placed through the base 1 or hung through the hanging slot 204 at the back of the rectangular plate 2, and meanwhile, different word card boards 4 or movable card holders 3 can be placed and stored inside the base 1, the requirement of practical use is met, and the practicability is strong.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A spanish language is demonstration board for grammar explanation, includes base (1), its characterized in that:

the top end of the base (1) is inserted with a rectangular plate (2); a plurality of movable clamping seats (3) are clamped on one surface of the rectangular plate (2); the end part of the movable clamping seat (3) is adsorbed with a word clamping plate (4);

one side of the rectangular plate (2) is provided with a rectangular groove (201); guide grooves (202) are formed in the rectangular groove (201) in a linear array manner between two side faces of the bottom; opposite surface linear arrays on two sides of the guide groove (202) are provided with hemispherical grooves (203);

the movable clamping seat (3) comprises a limiting guide block (301) matched with the guide groove (202); a limiting clamping groove (302) is formed between the top and the bottom of the limiting guide block (301); two mutually symmetrical limiting clamping blocks (303) matched with the hemispherical grooves (203) are respectively sleeved between the two ends of the inner part of the limiting clamping groove (302); wherein, a spring (304) is sleeved between the two limiting clamping blocks (303) positioned in the limiting clamping groove (302).

2. The demonstration board for Spanish language grammar explanation according to claim 1, characterized in that a clamping groove (101) matched with the rectangular board (2) is formed at the top of the base (1); the interior of the base (1) is of a hollow structure with an open end; the opening end of the base (1) is clamped with a cover plate (102).

3. The demonstration board for spanish language grammar explanation according to claim 1, characterized in that one side of the limit guide block (301) is provided with a containing seat (305); a magnet (306) is arranged at the bottom in the accommodating seat (305).

4. A presentation board for spanish language grammar interpretation according to claim 3, characterized in that the back of the word card board (4) is inserted into the containing seat (305); the back of the word card board (4) is provided with a metal sheet (401) which is mutually adsorbed with the magnet (306).

5. The demonstration board for Spanish language grammar explanation according to claim 1, characterized in that hanging slots (204) are formed in two corner ends of the top of one side, away from the rectangular groove (201), of the rectangular board (2).