Portable English word memory card turner and use method thereof

Abstract

The invention discloses a portable English word memory card turner and a use method thereof, and belongs to the field of English learning. The shell comprises a shell body; a plurality of display holes I are formed in the outer circular surface of the shell, and display holes II are formed in the two sides of each display hole I; the inner circular surface of the shell is fixedly connected with a connecting block; the other end of the connecting block is fixedly connected with a cylinder; a plurality of clamping grooves are formed in the outer circular surface of the cylinder; an annular groove is formed in the side face of the shell. The sliding device comprises a cross plate; the cross-shaped plate is in sliding fit with the cross-shaped groove, the upper end of the cross-shaped plate is fixedly connected with a supporting plate, an embedding groove is formed in the supporting plate, and the lower end of the cross-shaped plate is fixedly connected with a fixing plate; sawteeth are arranged at the ends, away from the side plates, of the fixing plates; the fixing plate is in interference fit with the clamping groove. The device is convenient to carry, students can learn by using fragmented time conveniently, positions of word cards and translation cards can be disrupted conveniently, and the corresponding word cards and translation cards are pushed into the same card slot by rotating the rotating device so as to deepen memory.

Description

Technical Field

[0001] The invention relates to a portable English word memory card flipper and a use method thereof, belonging to the field of English learning. Background Art

[0002] When learning a foreign language, the most basic thing is to memorize words. In the process of memorizing words, it is not only necessary to memorize in class and at home, but it is especially important to use spare fragmented time. However, currently words are generally in books, and students cannot carry books with them to recite words at any time. Although there are word cards to assist memorization, word cards are easy to lose when placed in pockets, and there is currently no easy-to-carry auxiliary device for loading word cards. Therefore, this English word memory card flipper is designed. Summary of the invention

[0003] The purpose of the present invention is to solve the above problems existing in the background technology and to provide a portable English word memory card flipper and a method of using the same.

[0004] The present invention achieves the above-mentioned purpose by adopting the following technical solutions:

[0005] A portable English word memory card flipper comprises a rotating device, a shell and a sliding device; the shell comprises a shell; a plurality of display holes I are arranged on the outer circumference of the shell, and display holes II are arranged on both sides of each display hole I; a connecting block is fixedly connected to the inner circumference of the shell; a cylinder is fixedly connected to the other end of the connecting block; a plurality of card slots are arranged on the outer circumference of the cylinder; an annular groove is arranged on the side of the shell;

[0006] The rotating device comprises a side plate; a connecting circular plate and a connecting ring which is slidably matched with the annular groove are fixedly connected to the side of the side plate facing the housing; a plurality of cross grooves arranged along the central axis direction of the connecting circular plate are provided on the connecting circular plate;

[0007] The sliding device includes a cross plate; the cross plate is slidably matched with the cross groove, the upper end of the cross plate is fixedly connected to a support plate, the support plate is provided with an embedding groove, and the lower end of the cross plate is fixedly connected to a fixing plate; the fixing plate is provided with serrations at one end away from the side plate; the fixing plate is interference matched with the slot.

[0008] A method for using a portable English word memory card flipper, the method comprising the following steps:

[0009] Step 1: Place the English word cards and translation cards in the corresponding embedding grooves of the fixing plate where the saw teeth can bite each other;

[0010] Step 2: Insert the sliding device into the cross slot;

[0011] Step 3: Install the rotating device on both sides of the shell;

[0012] Step 4: Rotate the rotating device forward to disrupt the positions of the sliding devices on the two rotating devices;

[0013] Step 4: Rotate the rotating device in the opposite direction to find the corresponding English word card and translation card, and push the sliding devices corresponding to the English word card and translation card into the card slot;

[0014] Step 5: When not in use, the device can be worn on the wrist using the elastic strap.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the present invention is not only easy to carry, and convenient for students to use fragmented time to study, but also convenient for shuffling the positions of word cards and translation cards, and pushing the corresponding word cards and translation cards into the same card slot by rotating the rotating device to deepen memory. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a portable English word memory card flipper of the present invention;

[0017] Figure 2 It is an exploded view of a portable English word memory card flipper of the present invention;

[0018] Figure 3 It is a structural schematic diagram of a rotating device of a portable English word memory card flipper of the present invention;

[0019] Figure 4 It is a structural schematic diagram of a shell of a portable English word memory card flipper of the present invention;

[0020] Figure 5 It is a front view of a shell of a portable English word memory card flipper of the present invention;

[0021] Figure 6 It is a structural schematic diagram of a transmission device of a portable English word memory card flipper of the present invention;

[0022] Figure 7 It is a top view of a connecting shaft of a portable English word memory card flipper of the present invention;

[0023] Figure 8 The utility model is a structural schematic diagram of a sliding device of a portable English word memory card flipper of the present invention. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Specific implementation method 1: Figure 1-8 As shown, this embodiment describes a portable English word memory card flipper, including a rotating device 1, a shell 2 and a sliding device 3; the shell 2 includes a shell 21; a plurality of display holes I 23 are provided on the outer circumference of the shell 21, and display holes II 22 are provided on both sides of each display hole I 23; a connecting block 25 is fixedly connected to the inner circumference of the shell 21; a cylinder 26 is fixedly connected to the other end of the connecting block 25; a plurality of card slots 27 are provided on the outer circumference of the cylinder 26; an annular groove 210 is provided on the side of the shell 21;

[0026] The rotating device 1 comprises a side plate 11; a connecting circular plate 13 and a connecting ring 12 which is slidably matched with the annular groove 210 are fixedly connected to the side of the side plate 11 facing the housing 21; a plurality of cross grooves 14 are arranged along the central axis direction of the connecting circular plate 13 on the connecting circular plate 13;

[0027] The sliding device 3 includes a cross plate 32; the cross plate 32 is slidably matched with the cross slot 14, the upper end of the cross plate 32 is fixedly connected with a support plate 33, the support plate 33 is provided with an embedding slot 34, and the lower end of the cross plate 32 is fixedly connected with a fixing plate 31; the fixing plate 31 is provided with a sawtooth 35 at one end away from the side plate 11; the fixing plate 31 is interference-fitted with the card slot 27. The fixing plate 31 is interference-fitted with the card slot 27 to prevent the sliding device 3 in the card slot 27 from moving at will.

[0028] There are two rotating devices 1 , and the two rotating devices 1 are symmetrically arranged on both sides of the housing 21 .

[0029] The number of saw teeth 35 on the side of the sliding device 3 installed on one of the rotating devices 1 is different, and the saw teeth 35 on the side of the corresponding sliding devices 3 on the two rotating devices 1 are engaged with each other. The number of saw teeth 35 is different, but the total length of all saw teeth 35 on each fixed plate 31 is the same.

[0030] The length of the card slot 27 is equal to the total length of the two fixed plates 31 after the saw teeth 35 on the two sliding devices 3 are engaged. After the word card and the translation card on the sliding device 3 are aligned, the cross plate 32 can be separated from the cross slot 14 to avoid hindering the rotation of the rotating device 1. If the assembly is not correct, the rotating device 1 cannot rotate to prompt the user that the assembly is wrong, so that the user can remember the word correctly.

[0031] A circular plate 28 is fixedly connected to the inside of the cylinder 26 ; a transmission device 29 is provided at an eccentric position of the circular plate 28 ; a transmission gear 15 is fixedly connected to the side plate 11 ; the transmission gears 15 on the two rotating devices 1 have different diameters and both cooperate with the transmission device 29 .

[0032] The transmission device 29 includes a gear I 292, a connecting shaft 294 and a gear II 291; one end of the connecting shaft 294 is fixedly connected to the gear II 291, and an annular groove 297 is provided on the outer circumferential surface of the other end of the connecting shaft 294, and an obliquely arranged rotating plate 296 is connected to the inner wall of the annular groove 297 through a spring hinge; a connecting hole 293 is provided at the center of the gear I 292, and a slider 295 is provided on the inner wall of the connecting hole 293 to slide with the annular groove 297; the transmission gears 15 on the two rotating devices 1 are respectively meshed with the gear I 292 and the gear II 291; the connecting shaft 294 is connected to the circular plate 28 through a bearing. The obliquely arranged rotating plate 296 can enable the slider 295 to control whether the connecting shaft 294 rotates, thereby facilitating the user to shuffle the positions and assemble the cards by rotating the rotating device 1 forward and reversely.

[0033] An elastic band 24 is fixedly connected to the outer circumferential surface of the housing 21. The elastic band 24 is worn on the wrist for easy carrying and prevents loss.

[0034] The friction force between the connecting ring 12 and the annular groove 210 is greater than the elastic force of the spring hinge connected to the rotating plate 296. This prevents the slider 295 from pushing the rotating plate 296 to rotate around the spring hinge, driving the connecting shaft 294 to rotate together, and affecting the use.

[0035] The embedding slot 34 is provided with a word memory card.

[0036] A method for using a portable English word memory card flipper, the method comprising the following steps:

[0037] Step 1: Place the English word card and the translation card in the corresponding embedding groove 34 of the fixing plate 31 where the saw teeth 35 can bite each other;

[0038] Step 2: Insert the sliding device 3 into the cross slot 14;

[0039] Step 3: Install the rotating device 1 on both sides of the housing 21;

[0040] Step 4: Rotate the rotating device 1 forward to disrupt the positions of the sliding devices 3 on the two rotating devices 1;

[0041] Step 4: Rotate the rotating device 1 in the opposite direction to find the corresponding English word card and translation card, and push the sliding device 3 corresponding to the English word card and translation card into the card slot 27;

[0042] Step 5: When not in use, the device can be worn on the wrist via the elastic strap 24.

[0043] The working principle of the present invention is: when using the device, English word cards and translation cards are placed in the corresponding embedding grooves 34 of the fixing plate 31 where the saw teeth 35 can bite each other;

[0044] Then the sliding devices 3 loaded with word cards and translation cards are shuffled and inserted into the cross slots 14 of the two rotating devices 1 respectively;

[0045] The rotating device 1 is connected to the annular grooves 210 on both sides of the housing 21 through the connecting ring 12;

[0046] Then, the rotating device 1 near the gear Ⅰ292 rotates forward, and the side plate 11 rotates to drive the transmission gear 15 connected to its center position to rotate, and the transmission gear 15 drives the gear Ⅰ292 to rotate in the opposite direction. When the gear Ⅰ292 rotates in the opposite direction, it drives the slider 295 on the inner wall of the connecting hole 293 to rotate in the annular groove 297. Since the length of the rotating plate 296 is greater than the width of the annular groove 297, when the slider 295 rotates in the opposite direction with the gear Ⅰ292, the slider 295 moves in the same direction as shown in FIG. Figure 7 In the state shown, it moves from top to bottom, so that the slider 295 pushes the rotating plate 296 to rotate, so that the rotating plate 296 drives the connecting shaft 294 to rotate in the opposite direction along with the gear I 292, and the gear II 291 rotates in the opposite direction along with the connecting shaft 294, thereby driving the transmission gear 15 on the other rotating device 1 to rotate in the forward direction. Since the diameters of the gear I 292 and the gear II 291 are different, the rotation speeds of the transmission gears 15 on the two rotating devices 1 are different, thereby driving the rotation of the two side plates 11 to be different, and causing the sliding device 3 connected to the cross slot 14 to rotate along with the corresponding side plate 11, thereby disrupting the order of the word cards and the translation cards again;

[0047] When using leisure time to memorize words, the rotating device 1 near the gear Ⅰ292 is rotated in the reverse direction, and the side plate 11 drives the transmission gear 15 connected to its center of gravity to rotate in the reverse direction, thereby driving the gear Ⅰ292 to rotate forward. When the gear Ⅰ292 rotates forward, it drives the slider 295 to rotate in the annular groove 297. The slider 295 rotates in the annular groove 297. Figure 7In the state shown, the slider 295 moves upward from bottom to top, and when it contacts the rotating plate 296, it pushes the rotating plate 296 to rotate around the spring hinge, so that the slider 295 passes through the position of the rotating plate 296 without driving the connecting shaft 294 to rotate, thereby enabling the rotating device 1 to rotate relative to the other rotating device 1 until the target word card and the corresponding translation card are at the same position and stop rotating;

[0048] Then push the sliding devices 3 corresponding to the English word card and the translation card to move toward each other, so that the fixing plate 31 moves into the card slot 27; because the saw teeth 35 on the sliding device 3 where the word card and the corresponding translation card are located are engaged with each other during installation, so under the correct circumstances, after being pushed into the card slot 27, the cross plate 32 is disengaged from the cross slot 14, and the word card and the corresponding translation card on the embedded slot 34 are displayed in the display hole Ⅰ23, and then the rotating device 1 near the gear Ⅰ292 is rotated forward again to disrupt the position, and the above steps are repeated to assemble the word card and the corresponding translation card; when the word card and the translation card are misspelled, the saw teeth 35 corresponding to the word card and the wrong translation card cannot mesh with each other, and the length of the card slot 27 is equal to the total length of the saw teeth 35 on the two sliding devices 3 after meshing. Therefore, when pushed into the card slot 27, the cross plate 32 on the sliding device 3 cannot be separated from the corresponding cross slot 14, so that one of the rotating devices 1 cannot rotate relative to the shell 21, and therefore cannot be re-disrupted, so as to remind the user that the spelling is wrong and needs to be re-assembled, so that students can remember the words correctly.

[0049] When not in use, one of the rotating devices 1 can be placed against the skin via an elastic strap 24, and the device can be worn on the wrist for easy carrying and study in leisure time.

[0050] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other forms of assembly without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations within the meaning and range of equivalents of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0051] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A portable English word memory card flipper, characterized in that: The invention comprises a rotating device (1), a housing (2) and a sliding device (3); the housing (2) comprises a shell (21); a plurality of display holes I (23) are provided on the outer circumferential surface of the shell (21), and display holes II (22) are provided on both sides of each display hole I (23); a connecting block (25) is fixedly connected to the inner circumferential surface of the shell (21); a cylinder (26) is fixedly connected to the other end of the connecting block (25); a plurality of clamping grooves (27) are provided on the outer circumferential surface of the cylinder (26); and an annular groove (210) is provided on the side surface of the shell (21); The rotating device (1) comprises a side plate (11); a connecting circular plate (13) and a connecting ring (12) which is slidably matched with the annular groove (210) are fixedly connected to the side of the side plate (11) facing the housing (21); a plurality of cross grooves (14) are arranged along the central axis direction of the connecting circular plate (13); The sliding device (3) comprises a cross plate (32); the cross plate (32) is slidably matched with the cross groove (14); the upper end of the cross plate (32) is fixedly connected with a support plate (33), the support plate (33) is provided with an embedding groove (34); the lower end of the cross plate (32) is fixedly connected with a fixing plate (31); the fixing plate (31) is provided with a sawtooth (35) at one end away from the side plate (11); the fixing plate (31) is interference matched with the clamping groove (27).

2. A portable English word memory card flipper according to claim 1, characterized in that: The rotating devices (1) are provided with two, and the two rotating devices (1) are symmetrically arranged on both sides of the housing (21).

3. A portable English word memory card flipper according to claim 2, characterized in that: The number of saw teeth (35) on the side of the sliding device (3) installed on one of the rotating devices (1) is different; and the saw teeth (35) on the side of the corresponding sliding devices (3) on the two rotating devices (1) are engaged with each other.

4. The portable English word memory card flipper according to claim 3, characterized in that: The length of the clamping groove (27) is equal to the total length of the saw teeth (35) on the two sliding devices (3) after they are engaged.

5. A portable English word memory card flipper according to claim 1 or 4, characterized in that: A circular plate (28) is fixedly connected to the inside of the cylinder (26); a transmission device (29) is provided at an eccentric position of the circular plate (28); a transmission gear (15) is fixedly connected to the side plate (11); the transmission gears (15) on the two rotating devices (1) have different diameters and both cooperate with the transmission device (29).

6. The portable English word memory card flipper according to claim 5, characterized in that: The transmission device (29) comprises a gear I (292), a connecting shaft (294) and a gear II (291); one end of the connecting shaft (294) is fixedly connected to the gear II (291); an annular groove (297) is provided on the outer circumferential surface of the other end of the connecting shaft (294); an obliquely arranged rotating plate (296) is connected to the inner wall of the annular groove (297) via a spring hinge; a connecting hole (293) is provided at the center of the gear I (292); a sliding block (295) slidably matched with the annular groove (297) is provided on the inner wall of the connecting hole (293); the transmission gears (15) on the two rotating devices (1) are respectively meshed with the gear I (292) and the gear II (291); the connecting shaft (294) is connected to the circular plate (28) via a bearing.

7. The portable English word memory card flipper according to claim 6, characterized in that: An elastic binding band (24) is fixedly connected to the outer circumferential surface of the housing (21).

8. The portable English word memory card flipper according to claim 7, characterized in that: The friction force between the connecting ring (12) and the annular groove (210) is greater than the elastic force of the spring hinge connected to the rotating plate (296).

9. The portable English word memory card flipper according to claim 8, characterized in that: A word memory card is arranged in the embedding slot (34).

10. The method for using the portable English word memory card flipper according to claim 9, characterized in that: The method of use comprises the following steps: Step 1: placing the English word card and the translation card respectively in the corresponding embedding grooves (34) of the fixing plate (31) where the saw teeth (35) can bite each other; Step 2: Insert the sliding device (3) into the cross slot (14); Step 3: Install the rotating device (1) on both sides of the housing (21); Step 4: Rotate the rotating device (1) in the forward direction to disrupt the positions of the sliding devices (3) on the two rotating devices (1); Step 4: Rotate the rotating device (1) in the reverse direction to find the corresponding English word card and translation card, and push the sliding device (3) corresponding to the English word card and translation card into the card slot (27); Step 5: When not in use, the device can be worn on the wrist via the elastic strap (24).

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