CN115223404B - English vocabulary near-shape word contrast learning device - Google Patents
English vocabulary near-shape word contrast learning device Download PDFInfo
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- CN115223404B CN115223404B CN202211019301.XA CN202211019301A CN115223404B CN 115223404 B CN115223404 B CN 115223404B CN 202211019301 A CN202211019301 A CN 202211019301A CN 115223404 B CN115223404 B CN 115223404B
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- 238000013016 damping Methods 0.000 claims description 57
- 238000009434 installation Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000003491 array Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 230000013011 mating Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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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
- G09B1/20—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 parallel to the axis of rotation
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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
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/06—Foreign languages
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention is suitable for the technical field of teaching equipment, and provides a device for comparing and learning English vocabulary near-shape words; comprising the following steps: a case; the first display plate and the second display plate are arranged on the box body, and are used for displaying prefixes of English words, and the first display plate and the second display plate are used for displaying suffixes of English words; a display rotary drum I arranged in the box body and used for displaying through the matching hole I; a second display drum which is arranged in the box body and used for displaying through the second matching hole; the display rotary drum I and the display rotary drum II are respectively provided with a plurality of suffixes of different English words; and the adjusting mechanism is arranged on the box body and used for driving the first display rotary drum and the second display rotary drum to rotate simultaneously or singly. The invention improves the contrast types, is more convenient to use, and reduces the intensity of teachers in class.
Description
Technical Field
The invention relates to the technical field of teaching equipment, in particular to a device for comparing and learning near-shape words of English vocabulary.
Background
English teaching refers to the process of teaching English to people who are or are not the first language of English. English teaching involves a variety of specialized theoretical knowledge including linguistics, second language learning, vocabulary, sentence laws, literature, corpus theory, cognitive psychology, and the like. English teaching is a progressive process, which is of great importance today in globalization of rapid development, both for people who are or are not in the first language. In the process of learning English, the vocabulary is the key of learning English, the vocabulary is more, and English is easy to learn.
The prior art 'a portable English vocabulary near-shape word contrast learning device' (patent application number: 201921382176.2), it specifically discloses including first vocabulary piece, the movable plate, the expansion spring, contrast room, press the board, the telescopic link, the extension spring is connected with the telescopic link in the downside of portable English study box main part right-hand member face, the press board is installed to the telescopic link right-hand member face, the push pedal is connected with in the left end face of telescopic link, the upper and lower bilateral symmetry of push pedal right-hand member face is connected with the extension spring, contrast room has been seted up to portable English study box main part front end face intermediate position, contrast room right side has placed first vocabulary piece, the expansion spring is installed to contrast room upside; the device can only compare one group of vocabularies at a time in the use process, and when comparing vocabularies with the same prefix and multiple groups of different suffixes, the operation of replacing the comparison plate is troublesome.
Disclosure of Invention
The invention aims to provide an English vocabulary near-shape word comparison learning device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an english vocabulary near-shape word contrast learning device, comprising: a case;
the first display plate and the second display plate are arranged on the box body, and are used for displaying prefixes of English words, and the first display plate and the second display plate are used for displaying suffixes of English words;
a display rotary drum I arranged in the box body and used for displaying through the matching hole I; a second display drum which is arranged in the box body and used for displaying through the second matching hole; the display rotary drum I and the display rotary drum II are respectively provided with a plurality of suffixes of different English words;
and the adjusting mechanism is arranged on the box body and used for driving the first display rotary drum and the second display rotary drum to rotate simultaneously or singly.
As a further scheme of the invention: the adjusting mechanism comprises a rotating shaft which is rotatably arranged in the box body, a connecting shaft is fixedly arranged at the top of the rotating shaft, a matching shaft is rotatably sleeved at the upper end of the connecting shaft, the matching shaft is arranged on the connecting shaft through an elastic rotating assembly, a first display rotary drum is fixedly sleeved on the connecting shaft, and a second display rotary drum is fixedly sleeved on the rotating shaft; the adjusting mechanism further comprises a driving connecting shaft rotating assembly; the adjustment mechanism further includes a locking assembly for locking the display drum in a position.
As still further aspects of the invention: the elastic rotating assembly comprises a plurality of elastic lock rods which are arranged outside the connecting shaft in a circumferential array mode, the elastic lock rods are installed on the matching shaft, and one ends, away from the matching shaft, of the elastic lock rods are abutted to lock grooves in the outer wall of the connecting shaft.
As still further aspects of the invention: the locking assembly comprises a first pressing button which is elastically and slidably arranged on the side wall of the box body, the first pressing button penetrates through the side wall of the box body to be arranged, the first pressing button comprises a pressing end and a locking end, the pressing end leaks out of the outer side of the box body to be arranged, the locking end is close to the outer wall of the display rotary drum, a plurality of matching locking grooves are formed in the outer wall of the display rotary drum, and the matching locking grooves are used for pressing the first pressing button to be inserted into the first locking end to lock the display rotary drum.
As still further aspects of the invention: the rotating assembly comprises a first rack and a second pressing button which is elastically and slidably arranged on the box body, the second pressing button is connected to the first rack, the first rack is arranged on the box body in a left-right sliding manner, and one end, far away from the first rack, of the second pressing button is externally leaked from the box body; and the first rack is meshed with the first gear fixedly sleeved on the rotating shaft, and the first rack is a unidirectional gear.
As still further aspects of the invention: the bottom of the box body is fixedly provided with a plurality of mounting seats, and the mounting seats are provided with supporting rollers.
As still further aspects of the invention: the upper end of the supporting roller is connected with a supporting rod, the supporting rod and the mounting seat are mounted through a multistage damping mechanism, and the supporting rod is arranged on the mounting seat in a sliding mode.
As still further aspects of the invention: the multistage damping mechanism comprises a damping disc and racks II arranged on two sides of the supporting rod, the racks II on two sides are respectively meshed with corresponding gears II, the gears II are fixedly sleeved on a mounting shaft, and the mounting shaft is rotatably mounted in the mounting seat; the mounting shaft is fixedly sleeved with a gear III, the gear III is meshed with a rack III, the rack III is elastically and slidably mounted in the supporting rod, the damping disc is elastically and rotatably mounted in the mounting seat, and the rack III is used for driving the mounting shaft to be in transmission connection with the damping disc.
As still further aspects of the invention: the three fixed mounting of rack is on the installation pole, the installation pole passes inside the shock-absorbing cylinder and sets up, and shock-absorbing cylinder fixed mounting is inside the mount pad, installation pole elastic connection is on the shock-absorbing cylinder, the inside slip of shock-absorbing cylinder is provided with the piston, just the inside damping medium that is full of shock-absorbing cylinder is provided with the orifice on the piston.
As still further aspects of the invention: the driving piece is fixedly arranged on the third rack, a matching disc is elastically arranged at one end of the mounting shaft, far away from the second gear, of the mounting shaft in a telescopic manner, two, three or four driving rods are symmetrically arranged at the end part of the matching disc, a plurality of matching grooves are formed in one end, close to the matching disc, of the damping disc, and the circumferential arrays of the matching grooves are arranged on the damping disc; the matching groove is used for being inserted by the matching disc and driving the damping disc to rotate.
Compared with the prior art, the invention has the beneficial effects that: through adjustment mechanism drive display rotary drum one and display rotary drum two rotate, satisfy the needs of different vocabulary contrasts, and display rotary drum one and display rotary drum two can realize the rotation of non-uniformity, improve the kind of contrast, use more conveniently, reduce the intensity of mr on class.
Drawings
Fig. 1 is a schematic structural diagram of a device for comparing and learning english words and near-shape words.
Fig. 2 is a schematic diagram of an internal structure of the english vocabulary near-shape word contrast learning device.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is an enlarged view at B in fig. 2.
Fig. 5 is a schematic diagram of an internal structure of an installation seat in the english vocabulary near-shape word contrast learning device.
Fig. 6 is a schematic structural diagram of a multistage damping mechanism in the english vocabulary near-shape word contrast learning device.
Fig. 7 is a schematic diagram of a structure of a rack three installation in the english vocabulary near-shape word contrast learning device.
Fig. 8 is a diagram showing the positional relationship between the matching disc and the driving member in the english vocabulary near-shape word contrast learning device.
In the figure: 1-box, 2-receiver, 3-display first, 4-mating hole first, 5-display rotary first, 6-mating hole second, 7-display rotary second, 8-display second, 9-push button first, 10-push button second, 11-support roller, 12-strut, 13-mount, 14-mating shaft, 15-connecting shaft, 16-spindle, 17-rack first, 18-gear first, 19-rack second, 20-gear second, 21-mounting shaft, 22-gear third, 23-rack third, 24-damper cylinder, 25-mating disc, 26-driving rod, 27-damper disc, 28-elastic member first, 29-damper spindle, 30-driving member, 31-elastic lock rod, 32-piston, 33-elastic member second, 34-lock groove, 36-mounting rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to fig. 4, in embodiment 1 of the present invention, a structure diagram of a learning device for comparing english vocabulary words and words provided by the embodiment of the present invention includes: a case 1; the display device comprises a first display plate 3 and a second display plate 8 which are arranged on a box body 1, and a first matching hole 4 and a second matching hole 6 which are arranged corresponding to the first display plate 3 and the second display plate 8, wherein the first display plate 3 and the second display plate 8 are used for displaying prefixes of English vocabularies, and the first matching hole 4 and the second matching hole 6 are used for displaying suffixes of English vocabularies;
a display rotary drum I5 which is arranged in the box body 1 and used for displaying through the matching hole I4; a second display drum 7 arranged in the box body 1 and used for displaying through the second matching hole 6; the display rotary drum one 5 and the display rotary drum two 7 are provided with suffixes of a plurality of different English words;
and the adjusting mechanism is arranged on the box body 1 and is used for driving the first display rotary drum 5 and the second display rotary drum 7 to rotate simultaneously or singly. Through setting up adjustment mechanism so set up and then can show rotary drum one 5 and show rotary drum two 7's relative position at the change, and then increased the vocabulary that can contrast, it is more convenient to use, reduces the intensity that mr on class.
Specifically, the vocabulary prefix that will contrast shows through display panel one 3 and display panel two 8 respectively, then show through the display rotary drum one 5 and the display rotary drum two 7 on mating holes one 4 and the mating holes two 6, then contrast, the position of display rotary drum one 5 and display rotary drum two 7 when needs adjustment, make different suffixes show, by the contrast, drive through adjustment mechanism and show rotary drum one 5 and display rotary drum two 7 and rotate, satisfy the needs of different vocabulary contrasts, and show rotary drum one 5 and display rotary drum two 7 can realize non-uniform rotation, improve the type of contrast, it is more convenient to use, reduce the intensity of mr on lessons.
In order to realize the rotation of the first display rotary drum 5 and the second display rotary drum 7, the adjusting mechanism comprises a rotary shaft 16 rotatably arranged in the box body 1, a connecting shaft 15 is fixedly arranged at the top of the rotary shaft 16, a matching shaft 14 is rotatably sleeved at the upper end of the connecting shaft 15, the matching shaft 14 is arranged on the connecting shaft 15 through an elastic rotating assembly, the first display rotary drum 5 is fixedly sleeved on the connecting shaft 15, and the second display rotary drum 7 is fixedly sleeved on the rotary shaft 16; the adjustment mechanism thus also comprises a rotation assembly for driving the rotation of the connecting shaft 15, and a locking assembly for locking the display drum 5 in position.
In the use, drive pivot 16 through rotating assembly and rotate, pivot 16 drives and shows rotary drum two 7 and rotate, realize adjusting the position of showing rotary drum two 7, pivot 16 is driving through connecting axle 15 and is showing rotary drum one 5 rotation of cooperation axle 14, and then realized adjusting the position of showing rotary drum one 5, when just needing to adjust the position of showing rotary drum two 7, locking assembly locks showing rotary drum one 5 position, under the effect of elasticity rotating assembly, make and produced relative rotation between cooperation axle 14 and the connecting axle 15, cooperation axle 14 is not rotated along with connecting axle 15, realized alone adjusting the rotation direction of showing rotary drum two 7.
As shown in fig. 2 to 4, as a preferred embodiment of the present invention, the elastic rotating assembly includes a plurality of elastic locking bars 31 circumferentially arranged outside the connecting shaft 15, the elastic locking bars 31 are mounted on the mating shaft 14, and one end of the elastic locking bars 31 away from the mating shaft 14 is abutted against a locking groove 34 of the outer wall of the connecting shaft 15, so that when the first rotating drum 5 is locked, the elastic locking bars 31 slide out of the locking groove 34, and the connection relationship between the mating shaft 14 and the connecting shaft 15 is released, so that the mating shaft 14 and the connecting shaft 15 can rotate relatively.
As shown in fig. 2 to 4, as a preferred embodiment of the present invention, the locking assembly includes a first pressing button 9 elastically slidably mounted on a side wall of the case 1, the first pressing button 9 is disposed through the side wall of the case 1, the first pressing button 9 includes a pressing end and a locking end, the pressing end is disposed outside the case 1, and the locking end is disposed near an outer wall of the display drum one 5, a plurality of matching locking grooves are disposed on the outer wall of the display drum one 5, the matching locking grooves are used for inserting the locking end of the first pressing button 9 to lock the display drum one 5, and when the display drum one 5 needs to be locked, the first pressing button 9 is inserted into the matching locking grooves to realize the locking.
As shown in fig. 3 and 4, as a preferred embodiment of the present invention, the rotating assembly includes a first rack 17 and a second pressing button 10 elastically slidably disposed on the case 1, the second pressing button 10 is connected to the first rack 17, the first rack 17 is slidably disposed on the case 1 left and right, and an end of the second pressing button 10 far from the first rack 17 is disposed outside the case 1; and the first rack 17 is meshed with a first gear 18 fixedly sleeved on the rotating shaft 16, and the first rack 17 is a one-way gear. When the rotation of the rotating shaft 16 is required to be driven, the first rack 17 is driven to slide by pressing the second pressing button 10, the first rack 17 drives the rotating shaft 16 to rotate through the first gear 18, and when the second pressing button 10 is released, the second pressing button 10 returns to the initial position under the elastic action, and the first rack 17 is a one-way gear, so that the first rack 17 does not drive the rotating shaft 16 to rotate reversely when moving back.
In order to improve the convenience of use, the case 1 is further provided with a storage box 2, and the storage box 2 is used for placing books and the like.
Example 2
Referring to fig. 1 to 8, the main difference between the present embodiment 2 and the embodiment 1 is that in order to facilitate the movement of the present invention, a plurality of mounting seats 13 are fixedly installed at the bottom of the case 1, and the supporting rollers 11 are disposed on the mounting seats 13. This facilitates the pushing of the case 1.
As shown in fig. 5, the upper end of the supporting roller 11 is connected with a supporting rod 12, the supporting rod 12 and the mounting seat 13 are mounted through a multi-stage damping mechanism, and the supporting rod 12 is slidably arranged on the mounting seat 13. Thus, vibration in the operation process is reduced, and the service life of equipment is prolonged.
As shown in fig. 5-8, the multistage damping mechanism comprises a damping disc 27 and a second rack 19 arranged on two sides of the supporting rod 12, the second racks 19 on two sides are respectively meshed with a second gear 20 corresponding to the second rack, the second gear 20 is fixedly sleeved on a mounting shaft 21, and the mounting shaft 21 is rotatably mounted in the mounting seat 13; the mounting shaft 21 is fixedly sleeved with a gear III 22, the gear III 22 is meshed with a rack III 23, the rack III 23 is elastically and slidably mounted inside the supporting rod 12, the damping disc 27 is elastically and rotatably mounted inside the mounting seat 13, and the rack III 23 is used for driving the mounting shaft 21 to be in transmission connection with the damping disc 27. Specifically, when vibration appears in the moving process, the support roller 11 transmits vibration to the support rod 12, the support rod 12 slides to drive the rack II 19 to slide up and down, the rack II 19 drives the gear II 20 on both sides to rotate, the gear II 20 drives the installation shaft 21 to drive the gear III 22 to rotate, the gear III 22 drives the rack III 23 to elastically slide, and then the primary damping is carried out, meanwhile, the rack III 23 drives the installation shaft 21 to be in transmission connection with the damping disc 27, the installation shaft 21 drives the damping disc 27 to rotate, the damping disc 27 participates in secondary damping, and therefore two-stage damping is realized, the damping effect is improved, and the service life and the comfort of equipment are ensured.
As shown in fig. 5-8, the third rack 23 is fixedly mounted on a mounting rod 36, the mounting rod 36 passes through the interior of the damper cylinder 24 and the damper cylinder 24 is fixedly mounted in the mounting seat 13, the mounting rod 36 is elastically connected to the damper cylinder 24, a piston 32 is slidably disposed in the damper cylinder 24, the interior of the damper cylinder 24 is filled with a damping medium, and an orifice is disposed on the piston 32, and the damping medium may be hydraulic oil; the damping cylinder 24 can be fixedly arranged on the mounting seat 13 through bolts; specifically, the third rack 23 slides under the driving of the second gear 20, the third rack 23 drives the mounting rod 36 to slide inside the damper cylinder 24, and the mounting rod 36 dissipates energy under the action of the piston 32 in the sliding process, so that damping is realized.
In order to realize the elastic installation of the installation rod 36, a second elastic member 33 is further arranged between the installation rod 36 and the damper cylinder 24, and two ends of the second elastic member 33 are fixedly installed on the damper cylinder 24 and the installation rod 36 respectively. The second elastic member 33 may be a coil spring, which is convenient to implement.
The rack III 23 is arranged on the upper side and the lower side of the gear II 20, the rack III 23 on the two sides is meshed with the gear II 20, so that the movement of the matching disc 25 driven in two directions is realized, and the sliding stability of the matching disc 25 is improved.
As shown in fig. 6 and 8, in order to enable the second gear 20 to drive the damping disc 27 to rotate, a driving piece 30 is fixedly installed on the third rack 23, one end of the installation shaft 21 away from the second gear 20 is elastically provided with a matching disc 25 in a telescopic manner, the end of the matching disc 25 is symmetrically provided with two, three or four driving rods 26, one end of the damping disc 27, which is close to the matching disc 25, is provided with a plurality of matching grooves, and the circumferential arrays of the matching grooves are arranged on the damping disc 27; the matching groove is used for being inserted by the matching disc 25 to drive the damping disc 27 to rotate; the driving piece 30 is used for driving the third gear 22 to rotate by the mounting shaft 21 in the damping process, driving the third gear 23 to slide by the third gear 22, driving the third gear 23 to slide in the sliding overload, driving the driving piece 30 to slide by the third gear 23, and inserting the driving rod 26 on the matching disc 25 into the matching groove when approaching the sliding tail of the third gear 23, so that the second gear 20 continues to rotate, driving the mounting shaft 21 by the second gear 20 to drive the damping disc 27 to rotate, stopping sliding of the third gear 23 at the moment, meshing the third gear 22 with the rotating teeth at the end part of the third gear 23, and not driving the third gear 23 to slide, wherein the driving piece 30 drives the matching disc 25 to be close to the damping disc 27, and the matching disc 25 drives the damping disc 27 to participate in secondary damping through the driving rod 26. The driving member 30 may have a rod-shaped structure, and the driving member 30 may be fixedly mounted on the third rack 23 by bolts.
As shown in fig. 6, the damping disc 27 is fixedly sleeved on the damping rotating shaft 29, the damping rotating shaft 29 is rotatably mounted inside the mounting seat 13, and the damping disc 27 is mounted on the inner wall of the mounting seat 13 through a first elastic member 28. This in turn achieves an elastic rotation of the damping disk 27. So that the damper disc 27 can achieve two damping. The first elastic member 28 may be a coil spring, which is convenient to implement. The damping rotating shaft 29 can be rotatably mounted on the side wall of the mounting seat 13 through a bearing.
Specifically, at least two teeth are elastically rotatably mounted at each end of the third rack 23, so that when the second gear 20 is meshed with the third rack 23, the second gear 20 does not continuously drive the third rack 23 to slide when the third rack 23 is shifted to the leftmost end or the rightmost end. The end teeth of the third rack 23 may be rotatably mounted by torsion springs.
The drive member 30 is provided as a wedge-shaped fitting near the end of the mating disc 25, so that the drive mating disc 25 is facilitated to slide. The matching disc 25 can be mounted on the mounting shaft 21 through a plurality of elastic telescopic rods, so that the mounting shaft 21 can drive the matching disc 25 to realize rotation transmission.
The working principle of the invention is as follows:
the invention displays the vocabulary prefix to be compared through the first display panel 3 and the second display panel 8 respectively, then displays the suffix through the first display rotary drum 5 and the second display rotary drum 7 on the first and second matching holes 4 and 6, then compares, when the positions of the first display rotary drum 5 and the second display rotary drum 7 need to be adjusted to display different suffixes, the second push button 10 is pushed to be compared, the first push button 10 drives the first rack 17 to drive the first gear 18 and the second rotary shaft 16 to rotate, the second rotary shaft 16 drives the matching shaft 14 to rotate through the connecting shaft 15, the first rotary shaft 16 and the second matching shaft 14 drive the first display rotary drum 5 and the second display rotary drum 7 to rotate respectively, thus realizing the purpose of simultaneously driving the first display rotary drum 5 and the second display rotary drum 7 to rotate, and simultaneously pushing the second push button 10 and the first push button 9 when the positions of the first display rotary drum 5 need not to be adjusted, the second push button 10 drives the second rotary shaft 16 and the connecting shaft 15 to rotate, and the first push button 9 is inserted into a matching lock groove on the surface of the first display rotary drum 5 to realize the locking of the first display rotary drum 5, and the transmission relation between the first display rotary drum 14 and the connecting shaft 15 is released; when the vibration is received in the moving process, the support roller 11 transmits the vibration to the support rod 12, the support rod 12 slides to drive the rack II 19 to slide up and down, the rack II 19 drives the gears II 20 on two sides to rotate, the gear II 20 drives the mounting shaft 21 to drive the gear III 22 to rotate, the gear III 22 drives the rack III 23 to elastically slide, the rack III 23 slides under the driving of the gear II 20, the rack III 23 drives the mounting rod 36 to slide in the damping cylinder 24, and the mounting rod 36 dissipates energy under the action of the piston 32 in the sliding process, so that primary damping is realized; when the sliding tail of the third rack 23 is approached, the driving rod 26 on the matching disc 25 is inserted into the matching groove, so that the second gear 20 continuously rotates, the second gear 20 drives the mounting shaft 21 to drive the damping disc 27 to rotate, the third rack 23 stops continuously sliding at the moment, the third gear 22 is meshed with the rotating teeth at the end part of the third rack 23 and cannot drive the third rack 23 to slide, but at the moment, the driving piece 30 drives the matching disc 25 to be close to the damping disc 27, and the matching disc 25 drives the damping disc 27 to participate in secondary damping through the driving rod 26.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," etc. indicate or refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of describing the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, in the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more. Features defining "first," "second," etc. may explicitly or implicitly include one or more such features.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. English vocabulary near-shape word contrast learning device, characterized by comprising: a case;
the first display plate and the second display plate are arranged on the box body, and are used for displaying prefixes of English words, and the first display plate and the second display plate are used for displaying suffixes of English words;
a display rotary drum I arranged in the box body and used for displaying through the matching hole I; a second display drum which is arranged in the box body and used for displaying through the second matching hole; the display rotary drum I and the display rotary drum II are respectively provided with a plurality of suffixes of different English words;
the adjusting mechanism is arranged on the box body and used for driving the first display rotary drum and the second display rotary drum to rotate simultaneously or singly;
the adjusting mechanism comprises a rotating shaft which is rotatably arranged in the box body, a connecting shaft is fixedly arranged at the top of the rotating shaft, a matching shaft is rotatably sleeved at the upper end of the connecting shaft, the matching shaft is arranged on the connecting shaft through an elastic rotating assembly, a first display rotary drum is fixedly sleeved on the connecting shaft, and a second display rotary drum is fixedly sleeved on the rotating shaft; the adjusting mechanism further comprises a rotating assembly for driving the connecting shaft to rotate; the adjusting mechanism further comprises a locking assembly for locking a position of the display drum;
the elastic rotating assembly comprises a plurality of elastic lock rods which are arranged outside the connecting shaft in a circumferential array mode, the elastic lock rods are installed on the matching shaft, and one ends, away from the matching shaft, of the elastic lock rods are abutted to lock grooves in the outer wall of the connecting shaft.
2. The english vocabulary near-word contrast learning device according to claim 1, wherein the locking assembly comprises a first pressing button that is elastically slidably mounted on the side wall of the case, the first pressing button is disposed through the side wall of the case, the first pressing button comprises a pressing end and a locking end, the pressing end leaks outside the case, the locking end is disposed near an outer wall of the display drum, and a plurality of cooperating locking grooves are disposed on the outer wall of the display drum, and the cooperating locking grooves are used for inserting the first pressing button and locking end to lock the first display drum.
3. The English vocabulary near-shape word contrast learning device according to claim 2, wherein the rotating assembly comprises a first rack and a second pressing button which is elastically arranged on the box body in a sliding manner, the second pressing button is connected to the first rack, the first rack is arranged on the box body in a sliding manner left and right, and one end of the second pressing button far from the first rack is arranged outside the box body in a leakage manner; and the first rack is meshed with the first gear fixedly sleeved on the rotating shaft, and the first rack is a unidirectional gear.
4. The English vocabulary near-shape word contrast learning device according to any one of claims 1-3, wherein a plurality of mounting seats are fixedly mounted at the bottom of the box body, and support rollers are arranged on the mounting seats.
5. The English vocabulary near-word contrast learning device according to claim 4, wherein the upper end of the supporting roller is connected with a supporting rod, the supporting rod and the mounting seat are installed through a multi-stage damping mechanism, and the supporting rod is slidably arranged on the mounting seat.
6. The English vocabulary near-shape word contrast learning device according to claim 5, wherein the multistage damping mechanism comprises a damping disc and racks II arranged on two sides of a supporting rod, the racks II on two sides are respectively meshed with corresponding gears II, the gears II are fixedly sleeved on a mounting shaft, and the mounting shaft is rotatably mounted in a mounting seat; the mounting shaft is fixedly sleeved with a gear III, the gear III is meshed with a rack III, the rack III is elastically and slidably mounted in the supporting rod, the damping disc is elastically and rotatably mounted in the mounting seat, and the rack III is used for driving the mounting shaft to be in transmission connection with the damping disc.
7. The english vocabulary near-word contrast learning device according to claim 6, wherein the rack is fixedly mounted on a mounting rod, the mounting rod is arranged inside a damper cylinder, the damper cylinder is fixedly mounted inside a mounting seat, the mounting rod is elastically connected to the damper cylinder, a piston is slidably arranged inside the damper cylinder, the damper cylinder is filled with damping medium, and an orifice is arranged on the piston.
8. The English vocabulary near-word contrast learning device according to claim 7, wherein a driving piece is fixedly installed on the third rack, one end of the installation shaft, which is far away from the second gear, is elastically provided with a matching disc, two, three or four driving rods are symmetrically arranged at the end part of the matching disc, one end of the damping disc, which is close to the matching disc, is provided with a plurality of matching grooves, and the circumferential arrays of the matching grooves are arranged on the damping disc; the matching groove is used for being inserted by the matching disc and driving the damping disc to rotate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211019301.XA CN115223404B (en) | 2022-08-24 | 2022-08-24 | English vocabulary near-shape word contrast learning device |
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| CN202211019301.XA CN115223404B (en) | 2022-08-24 | 2022-08-24 | English vocabulary near-shape word contrast learning device |
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| CN115223404B true CN115223404B (en) | 2024-03-08 |
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| US4340373A (en) * | 1981-04-13 | 1982-07-20 | Arco Industries Ltd. | Spelling machine |
| KR20120000061U (en) * | 2011-10-28 | 2012-01-02 | 임채환 | the method or the device to dimensionally learn English words by heart |
| CN209056081U (en) * | 2018-05-14 | 2019-07-02 | 江西财经职业学院 | A kind of English glossary explaining device |
| CN210377869U (en) * | 2019-08-23 | 2020-04-21 | 哈尔滨剑桥学院 | Portable English vocabulary nearly shape word contrast learning device |
| CN214541126U (en) * | 2021-05-09 | 2021-10-29 | 黑龙江工商学院 | Adjustable device for displaying words for linguistic courses |
| CN214752471U (en) * | 2021-05-21 | 2021-11-16 | 修伟 | Multi-functional display device is used to english vocabulary teaching card |
-
2022
- 2022-08-24 CN CN202211019301.XA patent/CN115223404B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4340373A (en) * | 1981-04-13 | 1982-07-20 | Arco Industries Ltd. | Spelling machine |
| KR20120000061U (en) * | 2011-10-28 | 2012-01-02 | 임채환 | the method or the device to dimensionally learn English words by heart |
| CN209056081U (en) * | 2018-05-14 | 2019-07-02 | 江西财经职业学院 | A kind of English glossary explaining device |
| CN210377869U (en) * | 2019-08-23 | 2020-04-21 | 哈尔滨剑桥学院 | Portable English vocabulary nearly shape word contrast learning device |
| CN214541126U (en) * | 2021-05-09 | 2021-10-29 | 黑龙江工商学院 | Adjustable device for displaying words for linguistic courses |
| CN214752471U (en) * | 2021-05-21 | 2021-11-16 | 修伟 | Multi-functional display device is used to english vocabulary teaching card |
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|---|---|
| CN115223404A (en) | 2022-10-21 |
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