English word mnemonic device

Abstract

The utility model relates to the technical field of teaching aids, in particular to an English word mnemonic device, which comprises a shell, a rotating baffle, a card, a U-shaped slide rail, a card sleeve, a writing pen and the like. The top of the shell is provided with an opening, the left side of the shell is rotationally connected with a rotating baffle, a plurality of cards stacked in sequence are placed in the shell, the bottom of the shell is fixedly connected with a U-shaped sliding rail, the left side of the shell is fixedly connected with a clamping sleeve, a writing pen is placed in the clamping sleeve, a writing board is slidably connected into the U-shaped sliding rail in an embedded mode, and an eraser is clamped to the upper surface of the writing board. According to the embodiment, the top plate, the trapezoidal clamping blocks and the like are arranged, a plurality of cards can be clamped between the trapezoidal clamping blocks and the top plate, the cards can be conveniently and rapidly replaced, half of the area of each card can be shielded by rotating the baffle, and therefore the situation that the memory effect becomes poor due to peeping is avoided, and the writing board can slide to the state of being attached to the bottom of the shell at ordinary times; therefore, the mobile phone is small in size and convenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching tools, in particular to an English word mnemonic device. Background Art

[0002] With the development of society, China is becoming more and more internationalized. English, as the most internationalized language, is increasingly valued by Chinese people. In the process of memorizing English words, including the memorization of words and their Chinese meanings, in textbooks, words and their Chinese meanings are arranged left and right. When memorizing, students need to cover the words and write the Chinese meanings, or cover the Chinese meanings and write the words. The existing word writing board can only be used for writing, and cannot be used to cover the words or the Chinese meanings. It is inconvenient to use and is not conducive to students' memorization of words and their Chinese meanings.

[0003] To solve the above problems, the patent with patent publication number CN215895754U discloses an English word auxiliary memory device, including a device main body, a rotation groove is opened on the left side surface of the device main body, the inner side surface of the rotation groove is fixedly connected with a rotating shaft, the side surface of the rotating shaft is rotatably installed with a rotating block, the side surface of the rotating block is fixedly connected with a clamping plate, the bottom surface of the clamping plate is embedded with an iron sheet, the upper left side surface of the device main body is embedded with a magnet sheet, the upper end surface of the device main body is provided with a word list, and the upper middle surface of the device main body is fixedly installed with a vertical sliding rod, by utilizing the effects of the iron sheet and the magnet sheet, it is ensured that the clamping plate can fit well with the device main body, ensuring the clamping effect, and then sliding the baffle can cover the surface of the word list, so that the words can be memorized line by line, and the English and Chinese characters are memorized separately, ensuring that the memory effect will be better.

[0004] However, in the above embodiment, only one strip baffle is provided, which cannot block the entire vocabulary list. It is easy to peek when writing down the words from memory, resulting in poor memory effect of writing down the words from memory. Only one card can be installed at a time. After writing down the words from memory, the clamping plate needs to be opened for replacement, which is troublesome. In addition, the entire mnemonic device is large and inconvenient to carry. Utility Model Content

[0005] In order to overcome the above-mentioned shortcomings in the prior art, the utility model provides an English word mnemonic device.

[0006] The technical scheme is as follows: an English word mnemonic device, comprising a shell, a rotating baffle, cards, a U-shaped slide rail, a card sleeve, a writing pen, a writing board and an eraser, wherein an opening is arranged at the top of the shell, a rotating baffle is rotatably connected to the left side of the shell, a plurality of cards stacked in sequence are placed in the shell, a U-shaped slide rail is fixedly connected to the bottom of the shell, a card sleeve is fixedly connected to the left side of the shell, a writing pen is placed in the card sleeve, a writing board is embedded and slidably connected in the U-shaped slide rail, an eraser is clamped on the upper surface of the writing board, a lifting component and a limiting component are also included, a lifting component for lifting the card upward is arranged in the shell, and a limiting component for limiting the card in the shell is arranged at the top of the shell.

[0007] Preferably, the lifting assembly includes a column, a top plate and a first return spring. The U-shaped slide rail is symmetrically fixed with columns on both sides of the front and rear. The four columns are slidably connected to the top plate. The top plate passes through the front and rear panels of the shell and can move up and down within a certain range in the shell. The first return spring is connected between the top plate and the four columns.

[0008] Preferably, the limiting assembly includes an installation frame, a trapezoidal clamp block and a second return spring. The installation frame is symmetrically fixedly connected to the top of the shell front and back. Trapezoidal clamp blocks are slidably arranged in the two installation frames, and multiple second return springs are connected between the trapezoidal clamp plate and the adjacent installation frames.

[0009] Preferably, a silicone strip is also included, and the silicone strip is symmetrically connected to the bottom of the U-shaped slide rail front and back.

[0010] Preferably, a protective shell is also included, and the front and rear sides of the shell are fixedly connected to the protective shell.

[0011] Preferably, a strip groove is provided on the right side of the upper surface of the card.

[0012] The beneficial effects of the utility model are: 1. This embodiment is provided with a top plate and a trapezoidal clamping block, etc., and multiple cards can be clamped between the trapezoidal clamping block and the top plate, so that the cards can be quickly replaced. The rotating baffle can cover half of the area of ​​the card, thereby avoiding the memory effect from being deteriorated due to peeking. Usually, the writing board can be slid to a state of being in contact with the bottom of the shell, so that this embodiment occupies a smaller volume and is convenient to carry.

[0013] 2. By providing a silicone strip, the friction between the present embodiment and the desk can be increased to prevent the present embodiment from sliding randomly and affecting writing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional structure explosion diagram of the protective shell and rotating baffle of the utility model.

[0016] Figure 3 It is a three-dimensional structure explosion diagram of the trapezoidal clamp block and writing board of the utility model.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the U-shaped slide rail and the silicone strip etc. of the utility model.

[0018] Explanation of the reference numerals: 1_shell, 11_rotating baffle, 12_card, 13_U-shaped slide rail, 2_card sleeve, 21_writing pen, 3_writing board, 31_eraser, 41_column, 42_top plate, 43_first return spring, 51_installing frame, 52_trapezoidal clamping block, 53_second return spring, 6_silicone strip, 7_protective shell, 8_strip groove. DETAILED DESCRIPTION

[0019] The following description is only a preferred embodiment of the present invention and does not limit the protection scope of the present invention.

[0020] Embodiment: an English word mnemonic device, such as Figure 1-Figure 4 As shown, it includes a shell 1, a rotating baffle 11, a card 12, a U-shaped slide rail 13, a card sleeve 2, a writing pen 21, a writing board 3 and an eraser 31. The shell 1 is provided with an opening at the top, and the rotating baffle 11 is rotatably connected to the left side of the shell 1. A plurality of cards 12 stacked in sequence are placed in the shell 1. A U-shaped slide rail 13 is welded and fixed to the bottom of the shell 1, and a card sleeve 2 is welded and fixed to the left side of the shell 1. A writing pen 21 is placed in the card sleeve 2. The U-shaped slide rail 13 is embedded and slidably connected with the writing board 3. An eraser 31 for cleaning the writing marks on the writing board 3 is clamped on the upper surface of the writing board 3. It also includes a lifting component and a limiting component. A lifting component for lifting the card 12 upward is provided in the shell 1, and a limiting component for limiting the card 12 in the shell 1 is provided on the top of the shell 1.

[0021] like Figure 3 As shown, the lifting assembly includes a column 41, a top plate 42 and a first return spring 43. The columns 41 are symmetrically welded and fixed on the front and rear sides of the U-shaped slide rail 13. The top plate 42 is slidably connected to the four columns 41. The top plate 42 passes through the front and rear panels of the shell 1 and can move up and down within a certain range in the shell 1. When the top plate 42 slides to the uppermost side, the top surface of the top plate 42 and the top surface of the shell 1 differ by the thickness of a card 12. The first return spring 43 is connected between the top plate 42 and the four columns 41, and the first return spring 43 is sleeved on the adjacent columns.

[0022] like Figure 1 and Figure 2As shown, the limit assembly includes a mounting frame 51, a trapezoidal clamp block 52 and a second return spring 53. The mounting frame 51 is symmetrically welded and fixed on the top of the shell 1. Trapezoidal clamp blocks 52 are slidably arranged in the two mounting frames 51, and multiple second return springs 53 are connected between the trapezoidal clamp plate and the adjacent mounting frames 51.

[0023] When using this embodiment, first flip the rotating baffle 11 upward to open it, place the stacked card 12 on the two trapezoidal clamping blocks 52, and press the card 12 downward. Since the card 12 contacts the inclined surfaces of the two trapezoidal clamping blocks 52, the trapezoidal clamping blocks 52 are squeezed and retracted into the adjacent mounting frame 51. At this time, the second return spring 53 is compressed. Initially, the top plate 42 is at the uppermost side of the column 41. When the card 12 is pressed downward, the card 12 squeezes the top plate 42 to make it move downward to the lowermost side. At this time, the first return spring 43 is compressed, and the card 12 at the top also moves to the lower side of the trapezoidal clamping block 52, and the card 12 is no longer squeezed. The trapezoidal clamping block 52 extends out of the mounting frame 51 under the return action of the second return spring 53, and the card 12 is clamped between the top plate 42 and the trapezoidal clamping block 52. The rotating baffle 11 is flipped downward to reset, and the left side of the card 12 The English is blocked, and the writing board 3 and the writing pen 21 are pulled out respectively, and the English translation can be written down on the writing board 3 by comparing the Chinese annotations on the right side of the card 12. After the writing is completed, the rotating baffle 11 can be flipped upward again to open it, and the English on the left side of the card 12 can be compared and corrected, and then the wrong part can be repeatedly written to strengthen the memory of the English word. After the English word on the top card 12 is memorized, it can be slid to the right away from the shell 1. Under the action of the first reset spring 43 resetting upward, the top plate 42 is pushed to push the next card 12 to the position in contact with the bottom of the trapezoidal card block. In this way, there is no need to reinstall the card 12, which is more convenient, and the rhythm of memorizing English words will not be interrupted due to replacing the card 12. Usually, the writing board 3 can slide to fit with the bottom of the shell 1, thereby occupying a smaller volume and being easy to carry.

[0024] like Figure 4 As shown, a silicone strip 6 is also included, and the silicone strip 6 is symmetrically clamped on the bottom of the U-shaped slide rail 13 in the front and back directions.

[0025] The provision of the silicone strip 6 can increase the friction between the present embodiment and the desk, preventing the present embodiment from sliding randomly and affecting writing.

[0026] like Figure 1 and Figure 2 As shown, a protective shell 7 is also included. The front and rear sides of the shell 1 are fixedly connected with the protective shell 7 by bolts. The protective shell 7 can protect the first return spring 43 to prevent it from losing elasticity due to external factors, thereby affecting the upward movement of the top plate 42.

[0027] like Figure 2 As shown, a strip groove 8 is provided on the right side of the upper surface of the card 12 . The provision of the strip groove 8 makes it easy for the user to slide the card 12 away from the housing 1 .

[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An English word mnemonic device, comprising a housing (1), a rotating baffle (11), cards (12), a U-shaped slide rail (13), a card sleeve (2), a writing pen (21), a writing board (3) and a blackboard eraser (31), wherein the housing (1) is provided with an opening at the top, the housing (1) is rotatably connected to the left side of the housing (1), a plurality of cards (12) stacked in sequence are placed in the housing (1), the bottom of the housing (1) is fixedly connected to the U-shaped slide rail (13), the left side of the housing (1) is fixedly connected to the card sleeve (2), the writing pen (21) is placed in the card sleeve (2), the U-shaped slide rail (13) is embedded and slidably connected to the writing board (3), and the upper surface of the writing board (3) is clamped with the blackboard eraser (31), characterized in that It also comprises a lifting component and a limiting component, wherein the housing (1) is provided with a lifting component for lifting the card (12) upwards, and the top of the housing (1) is provided with a limiting component for limiting the card (12) in the housing (1).

2. An English word mnemonic device according to claim 1, characterized in that: The lifting assembly comprises a column (41), a top plate (42) and a first return spring (43); the columns (41) are fixedly connected to the front and rear sides of the U-shaped slide rail (13) in a left-right symmetrical manner; the top plate (42) is slidably connected to the four columns (41); the top plate (42) passes through the front and rear panels of the shell (1) and can move up and down within a certain range in the shell (1); and the first return spring (43) is connected between the top plate (42) and the four columns (41).

3. An English word mnemonic device according to claim 2, characterized in that: The limiting assembly comprises a mounting frame (51), a trapezoidal clamping block (52) and a second return spring (53); the mounting frame (51) is symmetrically fixedly connected to the top of the housing (1) in a front-to-back manner; the two mounting frames (51) are both slidably provided with a trapezoidal clamping block (52); and a plurality of second return springs (53) are connected between the trapezoidal clamping plate and the adjacent mounting frames (51).

4. An English word mnemonic device according to claim 3, characterized in that: It also includes a silicone strip (6), and the silicone strip (6) is symmetrically clamped on the bottom of the U-shaped slide rail (13) in the front and rear directions.

5. An English word mnemonic device according to claim 4, characterized in that: It also includes a protective shell (7), and the protective shell (7) is fixedly connected to the front and rear sides of the housing (1).

6. An English word mnemonic device according to claim 5, characterized in that: A strip groove (8) is provided on the right side of the upper surface of the card (12).

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