CN209879887U - English vocabulary contrast show explanation device - Google Patents

Abstract

The utility model discloses an English vocabulary comparison display and explanation device, which comprises a box body, a retractable box, a storage cavity, a groove, a rotating rod, a display stand, a telescopic connecting rod, a rotating shaft, a roller, a transverse partition, a longitudinal partition, Bezel, Card Holder, and Bezel Holder. The beneficial effects of the utility model are: the groove can classify and place the English word cards stored in the storage box, which is convenient for taking during teaching; , to drive the telescopic components to move in the opposite direction or in the opposite direction, and the telescopic connecting rods are rotationally connected through the rotating shaft, which is convenient for adjusting the height of the telescopic components formed by the telescopic connecting rods, and then the display rack can be raised or retracted. The partition divides the display rack into four display spaces, and places a plurality of English word cards in the display rack respectively. The baffle is slidingly connected with the display rack by being stuck in the baffle placement groove, and the position of the baffle is adjusted for convenience. A comparative demonstration of English vocabulary.

Description

An English vocabulary comparison display and explanation device

technical field

The utility model relates to an explaining device, in particular to an English vocabulary contrast display explaining device, which belongs to the technical field of English teaching equipment.

Background technique

With the acceleration of our country's internationalization process, English is becoming more and more important. In English teaching, vocabulary is the key content, but there are many vocabulary involved in English. In order to enable students to better master English vocabulary, The teacher chooses to compare and explain the vocabulary to stimulate students' interest in learning. There are many categories of English words, and it is difficult to memorize the vocabulary types of words at the same time in the process of memorizing words. When English teachers compare and explain the types of English vocabulary, they need to write a lot on the blackboard, which wastes teaching time and increases Therefore, it is necessary to use display and explanation devices to assist teachers in teaching.

For the existing display and explanation devices, firstly, the used English word cards are stacked together, which is relatively messy and inconvenient to take when in use. Second, the display stand for display is fixedly connected. On the one hand, the height cannot Adjustment, on the other hand, will take up a large space and is not easy to carry. Third, when explaining English words, the display stand cannot display multiple English words and vocabulary at the same time, which is not easy to form a comparison, so it will also affect students' understanding.

Utility model content

The purpose of the utility model is to provide an English vocabulary comparison display and explanation device in order to solve the above problems.

The utility model achieves the above object through the following technical solutions: an English vocabulary comparison display and explanation device, including a box body, a retractable box, a storage cavity, a groove, a rotating rod, a display stand, a telescopic connecting rod, a rotating shaft, a roller, a horizontal partitions, longitudinal partitions, baffles, card placement slots and baffle placement slots; the box is located at the bottom of the explaining device, and a storage box is installed on the side of the box, the storage cavity and The grooves are all opened on the upper surface of the box body, and the receiving cavity is located at the rear end of the groove, the rotating rod is arranged at the bottom end of the box body, and the rotating end of the rotating rod is located outside the box body, so The display rack is placed in the storage cavity of the box body, and the display rack and the box body are connected by a telescopic link, and the display rack is provided with a card placement slot and a baffle slot, and the telescopic link The rods are placed in the storage cavity, and the telescopic connecting rods are connected by rotating shafts to form a telescopic assembly. The rollers are respectively installed on the upper and lower ends of the telescopic assembly, and the rollers are respectively located on the upper surface of the bottom plate of the box body and on the display stand. The lower surface, the horizontal partition and the longitudinal partition are all stuck in the display rack, and the horizontal partition and the longitudinal partition are vertically arranged, the baffle is placed inside the display rack, and the baffle The upper and lower ends are stuck in the baffle placement groove respectively.

Preferably, in order to classify and place the English word cards stored in the storage box, eight grooves are arranged on the upper surface of the box body, and they are arranged in a row.

Preferably, in order to drive the telescopic assembly to move in the opposite direction or in the opposite direction, the rotating rod is provided with a forward thread and a reverse thread, and the rotating rod passes through the telescopic connecting rod to form a telescopic assembly, and is threadedly connected.

Preferably, in order to facilitate the adjustment of the height of the telescopic assembly formed by the telescopic connecting rods, rotating shafts are installed at both ends of the telescopic connecting rods and at the center of the telescopic connecting rods, and the telescopic connecting rods are rotationally connected through the rotating shafts.

Preferably, in order to place a plurality of English word cards in the display rack respectively, the horizontal partition and the vertical partition divide the display rack into four display spaces.

Preferably, in order to be able to block different positions of the English word cards, there are four baffles, and the baffles are slidably connected to the display rack by being stuck in the baffle placement grooves.

The beneficial effects of the utility model are: the design of the English vocabulary comparison display and explanation device is reasonable, and eight grooves are provided on the upper surface of the box body, and they are arranged in a row, so that the English word cards stored in the storage box can be stored Classified and placed, easy to take during teaching. The rotating rod is provided with forward and reverse threads, and the rotating rod passes through the telescopic connecting rod to form a telescopic component, and is connected by thread rotation. By rotating the rotating rod, it can drive the telescopic The components move in the opposite direction or in the opposite direction. Rotating shafts are installed at both ends of the telescopic connecting rod and at the center of the telescopic connecting rod, and the telescopic connecting rods are connected in rotation through the rotating shaft, which is convenient for adjusting the height of the telescopic component composed of the telescopic connecting rods, and then can The display rack can be raised or retracted for easy operation and use. The horizontal and vertical partitions divide the display rack into four display spaces. Multiple English word cards can be placed in the display rack for easy explanation and display. The baffle There are four baffles, and the baffles are slidably connected to the display rack by being stuck in the baffle placement slots, the position of the baffles can be adjusted, and the different positions of the English word cards can be blocked, which is convenient for the comparative demonstration of English vocabulary .

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the utility model sectional structure schematic diagram;

Fig. 3 is a schematic diagram of the structure of the display stand of the present invention.

In the figure: 1. Cabinet, 2. Retractable box, 3. Storage cavity, 4. Groove, 5. Rotating rod, 6. Display stand, 7. Telescopic link, 8. Rotating shaft, 9. Roller, 10. Transverse dividing plate, 11, vertical dividing plate, 12, baffle plate, 13, card setting groove and 14, baffle plate setting groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 3, an English vocabulary comparison display and explanation device, including a box body 1, a storage box 2, a storage cavity 3, a groove 4, a rotating rod 5, a display stand 6, a telescopic connecting rod 7, a rotating shaft 8, Roller 9, transverse dividing plate 10, longitudinal dividing plate 11, baffle plate 12, card setting groove 13 and baffle plate setting groove 14; Described casing 1 is positioned at the bottom of this explaining device, and the side of described casing 1 A storage box 2 is installed, the storage cavity 3 and the groove 4 are both opened on the upper surface of the box body 1, and the storage cavity 3 is located at the rear end of the groove 4, and the rotating rod 5 is arranged on the box body 1 the bottom end of the rotating rod 5, and the rotating end of the rotating rod 5 is located outside the box body 1, the display rack 6 is placed in the storage cavity 3 of the box body 1, and the display rack 6 and the box body 1 are connected by telescopic The connecting rods 7 are connected, and the display rack 6 is provided with a card placement groove 13 and a baffle placement groove 14. The telescopic connecting rods 7 are placed in the storage chamber 3, and the telescopic connecting rods 7 pass through the rotating shaft 8 Connect to form a telescopic assembly, the rollers 9 are respectively installed on the upper and lower ends of the telescopic assembly, and the rollers 9 are respectively located on the upper surface of the bottom plate of the box body 1 and the lower surface of the display rack 6, and the horizontal partition 10 is connected with the longitudinal partition. The boards 11 are all clamped in the display rack 6, and the transverse partition 10 and the longitudinal partition 11 are placed vertically, the baffle 12 is placed inside the display rack 6, and the upper and lower ends of the baffle 12 are respectively clamped. Put it in the baffle placement groove 14.

Described groove 4 is provided with eight on the upper surface of box body 1, and is distributed in a row, and can put the English word card that is received in the storage box 2 by classification, is convenient to take when teaching, and described turn The rod 5 is provided with a forward thread and a reverse thread, and the rotating rod 5 passes through the telescopic connecting rod 7 to form a telescopic assembly, and is connected in a threaded rotation. By rotating the rotating rod 5, the telescopic assembly can be driven to move in the opposite direction or in the opposite direction. , the two ends of the telescopic connecting rod 7 and the center of the telescopic connecting rod 7 are equipped with a rotating shaft 8, and the telescopic connecting rods 7 are rotationally connected through the rotating shaft 8, which is convenient for adjusting the height of the telescopic assembly formed by the telescopic connecting rod 7, and then The display rack 6 can be raised or retracted, which is convenient for operation and use. The horizontal partition 10 and the longitudinal partition 11 divide the display rack 6 into four display spaces, and a plurality of English word cards can be placed on the display rack 6 respectively. Inside, it is convenient to explain and display. There are four baffles 12, and the baffles 12 are slidingly connected with the display rack 6 by being stuck in the baffle placement groove 14, so that the position of the baffles 12 can be adjusted, and the English The different positions of the word cards are blocked to facilitate the comparative demonstration of English vocabulary.

Working principle: When using the English vocabulary comparison display and explanation device, firstly put the English word cards stored in the storage box 2 into categories for easy access during teaching, and then turn the rotating rod 5 to drive the telescopic components to move toward each other , and then the display stand 6 can be raised, and the word cards that need to be explained are inserted in the display stand 6 through the card placement groove 13, and then when the prefix or suffix of the same word is explained, only the mobile baffle plate 12 is needed, and the English word The different positions of the card are blocked to facilitate the comparison and demonstration of English vocabulary. After use, turn the rotating rod 5 in the opposite direction to drive the telescopic assembly to move in the opposite direction, and then the display stand 6 can be stored in the storage cavity 3 .

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A kind of English vocabulary comparative display explaining device, it is characterized in that: comprise box body (1), retractable box (2), storage chamber (3), groove (4), rotating rod (5), display rack ( 6), telescopic link (7), rotating shaft (8), roller (9), transverse partition (10), longitudinal partition (11), baffle (12), card placement slot (13) and baffle placement Slot (14); the box (1) is located at the bottom of the explaining device, and the side of the box (1) is equipped with a storage box (2), the storage cavity (3) and the groove (4) are set on the upper surface of the box body (1), and the storage cavity (3) is located at the rear end of the groove (4), and the rotating rod (5) is arranged at the bottom end of the box body (1) , and the rotating end of the rotating rod (5) is located outside the box body (1), the display rack (6) is placed in the storage cavity (3) of the box body (1), and the display rack (6) ) and the box body (1) are connected by a telescopic link (7), and the display rack (6) is provided with a card placement slot (13) and a baffle placement slot (14), and the telescopic link (7) Placed in the storage cavity (3), the telescopic connecting rods (7) are connected through the rotating shaft (8) to form a telescopic assembly, and the rollers (9) are respectively installed on the upper and lower ends of the telescopic assembly, and the The rollers (9) are respectively located on the upper surface of the bottom plate of the box body (1) and the lower surface of the display rack (6), and the horizontal partition (10) and the longitudinal partition (11) are all stuck on the display rack (6). Inside, and the horizontal partition (10) and the longitudinal partition (11) are vertically arranged, the baffle (12) is arranged inside the display rack (6), and the upper and lower ends of the baffle (12) are respectively The card is placed in the retaining slot (14) of the baffle. 2 . The device for comparative display and explanation of English vocabulary according to claim 1 , characterized in that: eight grooves ( 4 ) are provided on the upper surface of the box body ( 1 ), and are distributed in an arrangement. 3 . 3. A kind of English vocabulary comparative display and explaining device according to claim 1, characterized in that: said rotating rod (5) is provided with a forward thread and a reverse thread, and the rotating rod (5) passes through the telescopic connection Rod (7) constitutes telescopic assembly, and is threaded rotation connection. 4. A kind of English vocabulary comparative display and explaining device according to claim 1, characterized in that: a rotating shaft (8) is installed at both ends of the telescopic connecting rod (7) and at the center of the telescopic connecting rod (7), and The telescopic connecting rods (7) are rotationally connected through the rotating shaft (8). 5. A device for comparatively displaying and explaining English vocabulary according to claim 1, characterized in that: the horizontal partition (10) and the longitudinal partition (11) divide the display rack (6) into four display spaces. 6. A kind of English vocabulary comparison display explaining device according to claim 1, is characterized in that: described baffle plate (12) is provided with four, and baffle plate (12) is placed in baffle plate placement groove (14) by being stuck ) is slidingly connected with the display stand (6).