CN115148055A - College english vocabulary mnemonic device - Google Patents

College english vocabulary mnemonic device Download PDF

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Publication number
CN115148055A
CN115148055A CN202210510422.8A CN202210510422A CN115148055A CN 115148055 A CN115148055 A CN 115148055A CN 202210510422 A CN202210510422 A CN 202210510422A CN 115148055 A CN115148055 A CN 115148055A
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China
Prior art keywords
plate
rod
arc
clamping
pull rod
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Withdrawn
Application number
CN202210510422.8A
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Chinese (zh)
Inventor
王叶方
张健
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Wuxi Institute of Technology
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Wuxi Institute of Technology
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Priority to CN202210510422.8A priority Critical patent/CN115148055A/en
Publication of CN115148055A publication Critical patent/CN115148055A/en
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
    • G09B1/02—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements
    • G09B1/16—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time
    • G09B1/18—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time the elements being rotatable
    • G09B1/22—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time the elements being rotatable and bearing the symbols on a surface perpendicular to the axis of rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)

Abstract

The invention provides a college English vocabulary mnemonic device, which relates to the technical field of learning tools and comprises the following components: the device comprises a fixed plate, an auxiliary plate, a transverse connecting rod A and a handheld rod; the fixed plate is of a circular structure, a timer is inlaid at the rear end of the upper side of the fixed plate, a writing board is inlaid in the middle of the fixed plate, a fan-shaped opening is further formed in the front end of the upper side of the fixed plate, the peripheral end of the auxiliary plate is rotatably clamped in the circular ring clamping groove, thirty-two groups of arc-shaped slots are formed in the auxiliary plate, an adjusting shaft is further arranged in the middle of the auxiliary plate, the adjusting shaft is connected with the inner ring of the auxiliary plate through six groups of transverse connecting rods A, a battery bin is arranged at one end of the handheld rod, the other end of the handheld rod is of a three-jaw structure, and the three-jaw structure comprises a vertical cylinder and an inclined connecting rod. Two sets of vocabularies that can be more convenient make the difference demonstrate, but also can clean the clipboard automatically, still can record vocabulary memory time, solved the vocabulary show than many, still need additional structure to hide the vocabulary, influence memory effect problem.

Description

College english vocabulary mnemonic device
Technical Field
The invention relates to the technical field of learning tools, in particular to a college English vocabulary mnemonic device.
Background
The vocabulary, also called as a vocabulary, is the sum of all (or a specific range of) words and fixed phrases in a language, and in the process of English learning, enough English vocabulary needs to be remembered if the English level is high, and the vocabulary is remembered by the vocabulary mnemonic device.
However, in the conventional vocabulary mnemonic device, the memory is usually improved by reading aloud or writing on the memory book, the vocabulary is displayed more, an additional structure is needed to cover the vocabulary, the memory effect is affected, and a time recording structure for vocabulary mnemonic is also lacked.
Disclosure of Invention
In view of this, the invention provides a device for assisting in memorizing college english vocabulary, which can more conveniently display two different groups of vocabularies, automatically wipe a writing board, and record vocabulary memory time.
The invention provides a college English vocabulary mnemonic device, which specifically comprises: the device comprises a fixed plate, an auxiliary plate, a transverse connecting rod A and a handheld rod;
the fixed plate is of a circular structure, a timer is inlaid at the rear end of the upper side of the fixed plate, a writing board is inlaid in the middle of the fixed plate, a fan-shaped opening is further formed in the front end of the upper side of the fixed plate, step structures are arranged on two sides of the fan-shaped opening, an arc-shaped clamping plate is arranged in the middle of the lower end of the step structures, a shielding plate is rotatably connected to the rear end of the fan-shaped opening, an annular clamping groove is formed in the peripheral end of the bottom side of the fixed plate, an auxiliary plate is of an annular structure, the peripheral end of the auxiliary plate is rotatably clamped in the annular clamping groove, thirty-two sets of arc-shaped slots are formed in the auxiliary plate, arc-shaped sockets are arranged on blocking edges of two sides of each arc-shaped slot, a rear cover is arranged between the bottom end of each arc-shaped clamping plate and the inner side bottom end face of each arc-shaped slot, an adjusting shaft is further arranged in the middle of the auxiliary plate, the adjusting shaft is connected with an inner ring of the auxiliary plate through six sets of transverse connecting rods A, a battery bin is arranged at one end of a hand-held rod, a rear cover is screwed with a clamping spring, the outer end of the hand-held rod is arranged at the other end of the hand-held rod, the hand-held rod is of the hand-held type three-held rod, the three-held tube is connected with four sets of the three-held vertical tube, the four sets of the vertical tube and four sets of inclined connecting rods, the four sets of the fixed lamp, and the four sets of the fixed plate, and the four sets of the LED lamp are electrically-held lamp, and the fixed lamp, and the four sets of the lamp, and the fixed lamp are electrically connected with the fixed lamp, and the four sets of the lamp.
Optionally, the writing board comprises a connecting board and a plastic board;
the connecting plate is of a circular structure and is fixedly connected to the middle of the upper side of the fixing plate, and sixteen groups of plastic plates are arranged on the periphery side of the connecting plate in a circular structure.
Optionally, inlay on the arc cardboard and have magnetism adsorption piece A, inlay on the shielding plate and have magnetism adsorption piece B, and the bottom face of shielding plate pastes on the arc cardboard, and magnetism adsorption piece A adsorbs with magnetism adsorption piece B relatively, and the surface of shielding plate is equal with the surface of fixed plate.
Optionally, the top end of the adjusting shaft further penetrates through a through hole in the middle of the fixing plate upwards and is connected with a group of wiping rods, and wiping sponges are mounted on the bottom sides of the wiping rods and attached to the plastic plate.
Optionally, the adjusting shaft is further connected with an adjusting gear, two sets of clamping rings are arranged in the vertical cylinder, and the adjusting gear is clamped between the two sets of clamping rings.
Optionally, the handheld rod is further provided with a pull rod and three groups of guide plates, one end of the pull rod is connected with a pull ring, the other end of the pull rod is of a Z-shaped structure, the pull rod is slidably inserted into the three groups of guide plates, the pull rod is fixedly connected with a circular plate, a return spring is sleeved on the pull rod, and the return spring is arranged between the circular plate and the guide plates of the middle group.
Optionally, a rack is further arranged at the rear end of the pull rod, the rack is slidably clamped in the notch of the vertical cylinder and is meshed with the adjusting gear, a ratchet mechanism is further arranged on the adjusting gear, when the pull rod is pulled towards the rear cover side, the rack drives the adjusting gear to rotate, the adjusting shaft rotates along with the adjusting gear, the Z-shaped structure at the rear end of the pull rod is attached to the guide plate, the adjusting shaft rotates for 1/16 of a circle, and otherwise, the adjusting shaft cannot rotate along with the adjusting gear.
Optionally, both sides of the rear end of the battery compartment are respectively provided with a control button, one group of control buttons are connected in series with a circuit on the timer, and the other group of control buttons are connected in series with a circuit on the LED lamp.
Advantageous effects
According to the vocabulary mnemonic device provided by the embodiments of the invention, compared with the traditional mnemonic device, two different groups of vocabularies can be displayed more conveniently, the writing board can be automatically wiped, and the vocabulary memory time can be recorded.
In addition, through setting up the accessory plate, be convenient for write english vocabulary and corresponding chinese on the plastics picture peg, and insert in the arc slot, utilize the shielding plate to hide english vocabulary, only leave chinese, so that write by default on the plastic slab, and correspond two sets of arc slots in the scallop, so as to once only show two sets of vocabularies in the scallop, still can open the shielding plate, contrast, when needing to change the vocabulary, only need to stimulate the pull rod, utilize the rack at pull rod rear end to drive adjusting gear, and under ratchet's effect, drive the regulating shaft anticlockwise rotation 1/16 circle, make chinese show in the scallop in other two sets of arc slots, and drive the sponge of wiping the pole bottom side and clean the plastic slab anticlockwise, and then conveniently write the memory, and when loosening the pull rod, reset spring acts on the plectane on the pull rod, drive the pull rod return, in this in-process under the effect of ratchet on the regulating gear, the regulating shaft can not follow and adjust gear rotation.
In addition, through setting up the time-recorder, utilize the battery in the battery compartment to supply power to the time-recorder, when beginning to remember two sets of, accessible control button starts the time-recorder, and then records the memory time of two sets of vocabularies to improve oneself memory efficiency.
In addition, through setting up the LED lamp, utilize the battery in the battery compartment to power supply the LED lamp, the LED lamp is opened to another a set of control button to throw light on at night, and through the angle setting of oblique connecting rod, the direction of illumination of LED lamp is direct downwards, need not to adjust on purpose, and is more convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
fig. 1 shows a schematic view of the overall structure of an embodiment according to the present invention;
FIG. 2 illustrates a schematic side-up configuration of FIG. 1, in accordance with an embodiment of the present invention;
FIG. 3 shows an enlarged schematic view at A in FIG. 2 according to an embodiment of the present invention;
FIG. 4 is a schematic diagram showing a rear side view angle configuration of the embodiment of the invention in FIG. 1 with the shutter turned up and the rear cap unscrewed;
FIG. 5 illustrates a front side view corner configuration of FIG. 4, in accordance with embodiments of the present invention;
FIG. 6 is an enlarged schematic view of the structure at B in FIG. 5 according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of the fixing plate of FIG. 1 with one end cut away according to an embodiment of the present invention;
FIG. 8 illustrates a schematic side-up configuration of the embodiment of FIG. 7 in accordance with the present invention;
fig. 9 shows an enlarged schematic structure diagram at C in fig. 8 according to an embodiment of the present invention.
List of reference numerals
1. A fixing plate; 101. a timer; 102. a writing board; 1021. a connecting plate; 1022. a plastic panel; 103. a fan-shaped opening; 1031. an arc-shaped clamping plate; 10311. a magnetic adsorption block A; 104. a shielding plate; 1041. a magnetic adsorption block B; 105. a circular ring clamping groove; 2. an auxiliary plate; 201. an arc slot; 2011. an arc-shaped socket; 202. an adjustment shaft; 2021. an adjusting gear; 2022. a transverse connecting rod A; 2023. a wiping lever; 3. a hand-held wand; 301. a battery compartment; 302. a rear cover; 3021. a clamping spring; 303. a vertical cylinder; 3031. a transverse connecting rod B; 3032. a position clamping ring; 3033. a notch; 304. an inclined connecting rod; 3041. an LED lamp; 305. a pull rod; 3051. a circular plate; 3052. a return spring; 3053. a rack; 306. a guide plate; 307. and a control button.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Example (b): please refer to fig. 1 to fig. 9:
the invention provides a college English vocabulary mnemonic device, which comprises: a fixed plate 1, an auxiliary plate 2, a transverse connecting rod A2022 and a handheld rod 3;
the fixing plate 1 is a circular structure, a timer 101 is inlaid at the rear end of the upper side of the fixing plate 1, a writing board 102 is inlaid in the middle of the fixing plate, a fan-shaped opening 103 is further arranged at the front end of the upper side of the fixing plate 1, step structures are arranged on two sides of the fan-shaped opening 103, an arc-shaped clamping plate 1031 is arranged in the middle of the lower end of each step structure, a shielding plate 104 is rotatably connected at the rear end of each fan-shaped opening 103,
the outer peripheral end of the bottom side of the fixed plate 1 is provided with a circular ring clamping groove 105, the auxiliary plate 2 is of a circular ring structure, the outer peripheral end of the auxiliary plate 2 is rotatably clamped in the circular ring clamping groove 105, thirty groups of arc-shaped slots 201 are arranged on the auxiliary plate 2, arc-shaped sockets 2011 are arranged on flanges at two sides of the arc-shaped slots 201, A2 cm gap is arranged between the bottom end of the arc-shaped clamping plate 1031 and the bottom end face of the inner side of the arc-shaped slots 201 and is placed in the arc-shaped sockets 2011, an adjusting shaft 202 is further arranged in the middle of the auxiliary plate 2, the adjusting shaft 202 is connected with the inner ring of the auxiliary plate 2 through six groups of transverse connecting rods A2022, one end of the handheld rod 3 is provided with a battery bin 301, the outer end of the battery bin 301 is screwed with a rear cover 302, a clamping spring 3021 is arranged in the rear cover 302, the other end of the handheld rod 3 is of a three-jaw structure, the three-jaw structure comprises a vertical cylinder 303 and an inclined connecting rod 304, the vertical cylinder 303 and the inclined connecting rod 304 are fixedly connected with the rear end of the handheld rod 3 respectively, four groups of transverse connecting rods B3031 are connected with the outer side of the top end of the vertical cylinder 303, the other ends of the four groups of transverse connecting rods B3031 are fixedly connected with the bottom side of the fixing plate 1, LED lamps 3041 are embedded at the outer ends of the inclined connecting rods 304, and the LED lamps 3041 and the timer 101 are respectively electrically connected with contact sheets in the battery compartment 301, as shown in figure 1, control buttons 307 are respectively arranged at the two sides of the rear end of the battery compartment 301, one group of control buttons 307 are connected with circuits on the timer 101 in series, the other group of control buttons 307 are connected with circuits on the LED lamps 3041 in series, the timer 101 and the LED lamps 3041 are respectively powered by batteries in the battery compartment 301, when two groups are memorized, the timer 101 is started by the control buttons 307, the memory time of the two groups of words is further recorded, so as to improve the memory efficiency of the user, the LED lamps 3041 are started by the other group of control buttons 307, the night illumination is carried out at night, and the angle of the inclined connecting rods 304 is set, the direction of illumination of the LED lamp 3041 is directed downward, which is more convenient.
Further, according to an embodiment of the present invention, as shown in fig. 1, the tablet 102 includes a connecting plate 1021 and a plastic plate 1022; the connecting plate 1021 is of a circular ring structure and is fixedly connected to the middle of the upper side of the fixing plate 1, sixteen groups of plastic boards 1022 are arranged, and the plastic boards 1022 are arranged on the outer peripheral side of the connecting plate 1021 in a ring structure, so that writing can be conveniently performed on the plastic boards 1022 after wiping during vocabulary memorizing.
In addition, according to the embodiment of the present invention, as shown in fig. 1, 5 and 6, a magnetic adsorption block a10311 is embedded on the arc-shaped card plate 1031, a magnetic adsorption block B1041 is embedded on the shielding plate 104, the bottom end surface of the shielding plate 104 is attached to the arc-shaped card plate 1031, the magnetic adsorption block a10311 and the magnetic adsorption block B1041 are relatively adsorbed, the outer surface of the shielding plate 104 is flush with the surface of the fixing plate 1, the english part of the vocabulary inserted in the arc-shaped slot 201 is covered by the shielding plate 104, only the chinese part is left outside, so as to perform vocabulary memory, the shielding plate 104 can be opened, so as to perform comparison after writing, and the shielding plate 104 and the arc-shaped card plate 1031 are adsorbed and connected by utilizing the adsorption effect between the magnetic adsorption blocks, so that the shielding plate 104 is prevented from being easily opened, and the memory is not affected.
In addition, according to the embodiment of the present invention, as shown in fig. 2, fig. 3, fig. 8 and fig. 9, an adjusting gear 2021 is further connected to the adjusting shaft 202, two sets of retaining rings 3032 are provided in the vertical cylinder 303, the adjusting gear 2021 is clamped between the two sets of retaining rings 3032, a pull rod 305 and three sets of guide plates 306 are further mounted on the hand-held rod 3, one end of the pull rod 305 is connected with a pull ring, the other end is a Z-shaped structure, the pull rod 305 is slidably inserted into the three sets of guide plates 306, a circular plate 3051 is fixedly connected to the pull rod 305, a return spring 3052 is sleeved on the pull rod 305, the return spring 3052 is disposed between the circular plate 3051 and the middle set of guide plates 306, a rack 3053 is further disposed at the rear end of the pull rod 305, the rack 3053 is slidably clamped in a notch 3033 of the vertical cylinder 303 and is engaged with the adjusting gear 2021, a ratchet mechanism is further disposed on the adjusting gear 2021, and when the pull rod 305 is pulled toward the rear cover 302 side, the rack 3053 drives the adjusting gear 2021 to rotate, and meanwhile, the adjusting shaft 202 rotates along with the adjusting gear 2021, and the Z-shaped structure at the rear end of the pull rod 305 is attached to the guide plate 306, and the adjusting shaft 202 rotates 1/16 of a turn, otherwise, the adjusting shaft 202 does not rotate along with the adjusting gear 2021, when the vocabulary needs to be changed, only the pull rod 305 needs to be pulled, the rack 3053 at the rear end of the pull rod 305 drives the adjusting gear 2021, and under the action of the ratchet mechanism, the adjusting shaft 202 is driven to rotate 1/16 of a turn counterclockwise, so that the vocabulary in the other two sets of arc slots 201 is displayed in the fan-shaped opening 103, and when the pull rod 305 is loosened, the return spring 3052 acts on the pull rod 305 to drive the pull rod 305 to return, and in this process, under the action of the ratchet mechanism on the adjusting gear 2021, the adjusting shaft 202 does not rotate along with the adjusting gear 2021.
In addition, according to the embodiment of the present invention, as shown in fig. 5 and 7, the top end of the adjusting shaft 202 further passes through the through hole in the middle of the fixing plate 1 upward, and is connected with a set of wiping rods 2023, and the wiping sponge is installed on the bottom side of the wiping rods 2023 and attached to the plastic plate 1022, when the pull rod 305 is pulled toward the rear cover 302, the adjusting shaft 202 is driven to rotate 1/16 of a turn, and the wiping rods 2023 are synchronously driven to rotate 1/16 of a turn, so that the plastic plate 1022 is wiped counterclockwise by the wiping sponge on the bottom side of the wiping rods 2023.
The specific use mode and function of the embodiment are as follows: in the invention, english words and corresponding Chinese words are written on the plastic inserting plate and are inserted into the arc-shaped slots 201, the shielding plate 104 is used for shielding the English words and the Chinese words, only the Chinese words are left, so that the rote writing is performed on the plastic plate 1022, the two groups of arc-shaped slots 201 correspond to the fan-shaped opening 103, so that the two groups of words are displayed in the fan-shaped opening 103 at one time, when the two groups are memorized, the timer 101 can be started through the control button 307, the memory time of the two groups of words is recorded, after the rote writing is finished, the shielding plate 104 is opened for comparison, when the words need to be changed, only the pull rod 305 is pulled, the rack 3 at the rear end of the pull rod 305305 is used for driving the adjusting gear 2021, and under the action of the ratchet mechanism, the adjusting shaft 202 is driven to rotate anticlockwise for 1/16 of a circle, so that Chinese words in the other two groups of arc-shaped slots 201 are displayed in the fan-shaped opening 103, the wiping sponge at the bottom side of the wiping rod 2023 is driven to wipe the plastic plate 1022 anticlockwise, writing and memory are facilitated, when the pull rod 305 is loosened, the return spring 3052 acts on the circular plate 3051 on the pull rod 305 to drive the pull rod 305 to return, in the process, under the action of the ratchet mechanism on the adjusting gear 2021, the adjusting shaft 202 cannot rotate along with the adjusting gear 2021, the LED lamp 3041 can be turned on through the other group of control buttons 307 for illumination at night, the illumination direction of the LED lamp 3041 is directly downward through the angle setting of the inclined connecting rod 304, special adjustment is not needed, and convenience is achieved.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.

Claims (8)

1. A college english vocabulary mnemonic device, comprising: a fixed plate (1), an auxiliary plate (2), a transverse connecting rod A (2022) and a hand-held rod (3);
the fixing plate (1) is of a circular structure, a timer (101) is inlaid at the rear end of the upper side of the fixing plate, a writing board (102) is inlaid in the middle of the fixing plate, a fan-shaped opening (103) is further arranged at the front end of the upper side of the fixing plate (1), step structures are arranged on two sides of the fan-shaped opening (103), an arc clamping plate (1031) is arranged in the middle of the lower end of the step structure, a shielding plate (104) is rotatably connected to the rear end of the fan-shaped opening (103), a circular ring clamping groove (105) is arranged at the outer peripheral end of the bottom side of the fixing plate (1), an auxiliary plate (2) is of a circular ring structure, the outer peripheral end of the auxiliary plate is rotatably clamped in the circular ring clamping groove (105), thirty two sets of arc inserting grooves (201) are arranged on the auxiliary plate (2), arc inserting grooves (2011) are arranged on blocking edges of two sides of the arc inserting grooves (201), a gap of 2cm is arranged between the bottom end of the arc clamping plate (1031) and the inner bottom end face of the arc inserting groove (201), the arc inserting groove and is arranged in the arc inserting groove (2011), an adjusting groove (202) is arranged in the auxiliary plate, a connecting rod (302) which is connected with a connecting rod (302) through a six-ring A3), a connecting rod clamping screw thread group A) arranged in the auxiliary rod (302), a clamping rod (302) which is arranged on the middle of the auxiliary plate (302), a clamping groove (302) and a clamping rod (302) which is arranged in the auxiliary plate (302) and a clamping groove (302) which is arranged in a clamping groove (302) and a clamping groove (302) which is arranged on the rear clamping groove (302) which is connected with a clamping rod (302) and a clamping rod (302) which is arranged on the rear end of a clamp bar (302), the three-jaw structure comprises a vertical cylinder (303) and an inclined connecting rod (304), wherein the vertical cylinder (303) and the inclined connecting rod (304) are fixedly connected with the rear end of a handheld rod (3) respectively, the outer side of the top end of the vertical cylinder (303) is connected with four groups of transverse connecting rods B (3031), the other ends of the four groups of transverse connecting rods B (3031) are fixedly connected with the bottom side of a fixing plate (1), an LED lamp (3041) is embedded in the outer end of the inclined connecting rod (304), and the LED lamp (3041) and a timer (101) are electrically connected with a contact piece in a battery bin (301) respectively.
2. The college english vocabulary mnemonic apparatus as set forth in claim 1, wherein: the writing board (102) comprises a connecting plate (1021) and a plastic plate (1022);
the connecting plate (1021) is of a circular structure and is fixedly connected to the middle of the upper side of the fixing plate (1), sixteen groups of plastic plates (1022) are arranged, and the plastic plates are arranged on the periphery side of the connecting plate (1021) in a circular structure.
3. The college english vocabulary mnemonic apparatus as set forth in claim 1, wherein: inlay on arc cardboard (1031) and have magnetism adsorption block A (10311), inlay on shielding plate (104) and have magnetism adsorption block B (1041), and the bottom face subsides of shielding plate (104) are on arc cardboard (1031), and magnetism adsorption block A (10311) adsorbs with magnetism adsorption block B (1041) relatively, and the surface of shielding plate (104) is kept level with the surface of fixed plate (1).
4. The college english vocabulary mnemonic apparatus as set forth in claim 2, wherein: the top end of the adjusting shaft (202) also upwards penetrates through a through hole in the middle of the fixing plate (1) and is connected with a group of wiping rods (2023), and wiping sponges are mounted on the bottom sides of the wiping rods (2023) and attached to the plastic plate (1022).
5. The college english vocabulary mnemonic apparatus as set forth in claim 1, wherein: the adjusting shaft (202) is further connected with an adjusting gear (2021), two groups of clamping rings (3032) are arranged in the vertical cylinder (303), and the adjusting gear (2021) is clamped between the two groups of clamping rings (3032).
6. The college english vocabulary mnemonic apparatus as set forth in claim 5, wherein: still install pull rod (305) and three group deflector (306) on handheld pole (3), pull rod (305) one end is connected with the pull ring, and the other end is Z type structure, and pull rod (305) slip alternates on three group deflector (306), fixedly connected with plectane (3051) on pull rod (305) to the cover is equipped with reset spring (3052), and reset spring (3052) establish between plectane (3051) and middle deflector (306) of group.
7. The college english vocabulary mnemonic apparatus as set forth in claim 6, wherein: the rear end of the pull rod (305) is further provided with a rack (3053), the rack (3053) is slidably clamped in a notch (3033) of the vertical cylinder (303) and is meshed and connected with the adjusting gear (2021), the adjusting gear (2021) is further provided with a ratchet mechanism, when the pull rod (305) is pulled towards the rear cover (302), the rack (3053) drives the adjusting gear (2021) to rotate, meanwhile, the adjusting shaft (202) rotates along with the adjusting gear (2021), the Z-shaped structure at the rear end of the pull rod (305) is attached to the guide plate (306), the adjusting shaft (202) rotates for 1/16 of a circle, and otherwise, the adjusting shaft (202) cannot rotate along with the adjusting gear (2021).
8. The college english vocabulary mnemonic apparatus as set forth in claim 1, wherein: control buttons (307) are respectively arranged on two sides of the rear end of the battery bin (301), one group of control buttons (307) are connected with a circuit on the timer (101) in series, and the other group of control buttons (307) are connected with a circuit on the LED lamp (3041) in series.
CN202210510422.8A 2022-05-11 2022-05-11 College english vocabulary mnemonic device Withdrawn CN115148055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210510422.8A CN115148055A (en) 2022-05-11 2022-05-11 College english vocabulary mnemonic device

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Application Number Priority Date Filing Date Title
CN202210510422.8A CN115148055A (en) 2022-05-11 2022-05-11 College english vocabulary mnemonic device

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CN115148055A true CN115148055A (en) 2022-10-04

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