CN214123228U - Chinese teaching card fixing device - Google Patents
Chinese teaching card fixing device Download PDFInfo
- Publication number
- CN214123228U CN214123228U CN202022933083.3U CN202022933083U CN214123228U CN 214123228 U CN214123228 U CN 214123228U CN 202022933083 U CN202022933083 U CN 202022933083U CN 214123228 U CN214123228 U CN 214123228U
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- fixedly installed
- sleeve
- teaching card
- chinese
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 2
- 241001672694 Citrus reticulata Species 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241001575999 Hakka Species 0.000 description 1
- 229910001374 Invar Inorganic materials 0.000 description 1
- 235000016278 Mentha canadensis Nutrition 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a chinese teaching card fixing device relates to teaching aid technical field. The utility model discloses mainly include a level to the base that sets up, the top of base is provided with a mount through a rotatable lifting unit height-adjustable, fixed mounting has a plurality of even and be used for placing the device box of teaching card pieces of distribution on the mount, be provided with the fixed subassembly of elasticity that is used for fixed teaching card pieces on the device box. The utility model discloses when using, can once only fix the device box on the mount with the card that a plurality of chinese teaching used, alleviateed teacher's burden, the learner also can once only remember the teaching content on a plurality of cards, simultaneously through rotating mount and lift mount, can change the angle of card show, the learning memory that the learner can be better.
Description
Technical Field
The utility model relates to a teaching aid technical field, concretely relates to chinese teaching card fixing device.
Background
Chinese is the language word of China. In particular to Chinese language characters. In the Chinese character culture circle and overseas Chinese communities, Chinese is also called Chinese and Chinese. The Chinese (Chinese) is divided into standard language and dialect, and the standard language, namely the Mandarin Chinese, is a standardized common Chinese national language and is also a national common language of China. Modern Chinese dialects can be generally divided into official dialects, Wu dialects, Xiang dialects, Hakka dialects, Min dialects, Guangdong dialects, Gannan dialects and the like. The Chinese characters are writing systems of Chinese, the earliest recognizable Chinese characters exist are the first script of invar and later golden script, the Chinese characters are developed into Zhuzhang characters in the west week, the minor script and the Qin clerk are developed in the Qin dynasty, the Hanwei clerk is popular in the Han dynasty, the Chinese-last clerk is popular in the Han dynasty and the regular script is popular in the Weijin south-north dynasty, and the Chinese characters are popular in the past. Modern Chinese characters refer to regular-script characters after regular script, including traditional Chinese and simplified Chinese.
From 1 month and 1 day of 2001, China enforces the ' national common language and character law of the people's republic of China ', which establishes the legal status of Mandarin and standard Chinese characters as the Chinese common language and character. At present, the number of Chinese characters used is over 17 hundred million, and the range of Chinese characters used includes the whole world of China (mainland, hong and Australia, Taiwan) and Chinese character cultural circle areas of east Asia and southeast Asia. Chinese is also one of the six working languages of the united nations.
In chinese teaching, need use the card to assist the learner to study and remember, use the card to assist the study and can add the learning efficiency who improves the learner, can improve the interest of study simultaneously, but in chinese teaching, can use a large amount of cards, the teacher can only be through handheld when showing these cards to once can only show limited card, need continuous change, waste time and energy, learning inefficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems in the background art, the utility model provides a Chinese teaching card fixing device.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a chinese teaching card fixing device, includes a level to the base that sets up, the top of base is provided with a mount through a rotatable lifting unit height-adjustable, fixed mounting has a plurality of even device boxes that just are used for placing the teaching card of distribution on the mount, be provided with the elastic elasticity fixed subassembly that is used for fixed teaching card on the device box.
Preferably, the top fixed mounting of base has a connecting block, lifting unit includes the threaded rod of a vertical setting, the bottom of threaded rod is through a bearing rotatable installation on the connecting block, the outside screw thread on threaded rod top has cup jointed a loop bar, the mount is through a bearing rotatable installation the top of loop bar, be provided with one on the threaded rod and be used for the drive threaded rod pivoted drive assembly.
Preferably, the driving assembly comprises a worm wheel fixedly sleeved on the threaded rod, a supporting block is fixedly mounted at the top of the base and at a position corresponding to the worm wheel, a horizontal worm is movably arranged on the supporting block in a penetrating manner, the worm is meshed with the worm wheel, and a crank is fixedly mounted at the other end of the worm.
Preferably, a screw in threaded fit is movably inserted into the connecting block, and one end of the screw abuts against the threaded rod.
Preferably, the fixing frame comprises a triangular plate which is horizontally and fixedly installed at the top of the loop bar, a vertically arranged device plate is fixedly installed at the top of each of three edges of the triangular plate, and a plurality of device boxes are respectively and fixedly installed at three sides, which deviate from each other, of the device plate.
Preferably, one side of the device box, which is far away from the corresponding device plate, is provided with a clamping groove, the interior of the clamping groove is used for clamping teaching cards, the number of the elastic fixing components is two, the two elastic fixing components are respectively positioned on two opposite sides of the clamping groove, the elastic fixing components comprise a sleeve which is horizontally and fixedly installed on the device box, a movable block which is matched with the interior of the sleeve is movably installed in the sleeve, one side, which is close to the corresponding device plate, of the movable block is fixedly provided with a movable rod, one end of the movable rod movably penetrates through the sleeve and is fixedly provided with a pressing block, one side, which is opposite to the movable rod, of the movable block is fixedly provided with a movable rod, the other end of the movable rod movably penetrates through one end, which is corresponding to the sleeve, of the sleeve and is fixedly provided with a pulling block, a pressure spring is movably sleeved on the second movable rod, and the pressing block is abutted to one side, close to the corresponding device plate, of the clamping groove in a natural state.
The utility model provides a chinese teaching card fixing device mainly includes a level to the base that sets up, the top of base is provided with a mount through a rotatable elevating component height-adjustable, fixed mounting has a plurality of even and be used for placing the device box of teaching card of distribution on the mount, be provided with the fixed subassembly of elasticity that is used for fixed teaching card on the device box. The utility model discloses when using, can once only fix the device box on the mount with the card that a plurality of chinese teaching used, alleviateed teacher's burden, the learner also can once only remember the teaching content on a plurality of cards, simultaneously through rotating mount and lift mount, can change the angle of card show, the learning memory that the learner can be better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is a cross-sectional view taken along the line a-a of fig. 3 according to the present invention;
fig. 5 is a cross-sectional view taken along the direction B-B in fig. 3 according to the present invention.
In fig. 1-5:
1. a base; 2. a lifting assembly; 3. a fixed mount; 4. a device cartridge; 5. an elastic fixing component; 11. connecting blocks; 21. a threaded rod; 22. a loop bar; 23. a drive assembly; 31. a set square; 32. a mounting plate; 41. a card slot; 51. a sleeve; 52. a movable block; 53. a first movable rod; 54. briquetting; 55. a second movable rod; 56. pulling the block; 57. a pressure spring; 111. a screw; 231. a worm gear; 232. a support block; 233. a worm; 234. a crank handle.
Detailed Description
The core of this embodiment lies in providing a chinese teaching card fixing device, the utility model discloses when using, can once only fix the device box on the mount with the card that a plurality of chinese teaching used in, alleviateed teacher's burden, the learner also can once only remember the teaching content on a plurality of cards, through rotating mount and lift mount, can change the angle of card show simultaneously, the learner can be better study memory, has solved the difficult problem in this field at present stage.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Please refer to fig. 1-5, a fixing device for a chinese teaching card according to the present embodiment; mainly comprises a base 1 which is arranged horizontally, the top of the base 1 is provided with a fixed mount 3 with adjustable height through a rotatable lifting component 2, the top of the base 1 is fixedly provided with a connecting block 11, the lifting component 2 comprises a threaded rod 21 which is vertically arranged, the bottom end of the threaded rod 21 is rotatably arranged on the connecting block 11 through a bearing, the external thread at the top end of the threaded rod 21 is sleeved with a loop bar 22, the fixed mount 3 is rotatably arranged at the top of the loop bar 22 through a bearing, the threaded rod 21 is provided with a driving component 23 for driving the threaded rod 21 to rotate, the driving component 23 comprises a worm wheel 231 which is fixedly sleeved on the threaded rod 21, the top of the base 1 is fixedly provided with a supporting block 232 at a position corresponding to the worm wheel 231, a horizontal worm 233 is movably arranged on the supporting block 232 in a penetrating way, the worm 233 is mutually meshed with the worm wheel 231, the other end fixed mounting of worm 233 has a crank 234, fixed mounting has a plurality of even and be used for placing the device box 4 of teaching card of distribution on the mount 3, be provided with the fixed subassembly 5 of elasticity that is used for fixed teaching card on the device box 4, it rotates to drive worm 233 through rotating crank 234, thereby drive the worm wheel 231 of meshing and rotate, worm wheel 231 takes threaded rod 21 to rotate, under the cooperation of screw thread, loop bar 22 can drive mount 3 and rise or descend, adjust the height of mount 3, help the clearer that the learner looked.
Further, please refer to fig. 4, a screw 111 with a thread fit is movably inserted in the connecting block 11, one end of the screw 111 abuts against the threaded rod 21, the threaded rod 21 and the connecting block 11 rotate relatively, and the display angle of the teaching card on the fixing frame 3 can be adjusted, so that the students can see more clearly, but in order to prevent the rotation between the threaded rod 21 and the connecting block 11 during the teaching process, the screw 111 is rotated, one end of the screw 111 abuts against the threaded rod 21, and the abutting force can prevent the rotation between the threaded rod 21 and the connecting block 11.
In some embodiments, referring to fig. 2, 3 and 5, the fixing frame 3 includes a triangle 31 horizontally and fixedly installed on the top of the loop bar 22, a vertically installed mounting plate 32 is fixedly installed on the top of each of three sides of the triangle 31, a plurality of device boxes 4 are respectively and fixedly installed on the sides of the three mounting plates 32 which are away from each other, a slot 41 is opened on one side of the device box 4 away from the corresponding mounting plate 32, the interior of the slot 41 is used for clamping the teaching card, the number of the elastic fixing assemblies 5 is two, the two elastic fixing assemblies 5 are respectively located on two opposite sides of the slot 41, the elastic fixing assembly 5 includes a sleeve 51 horizontally and fixedly installed on the device box 4, a movable block 52 matched with the interior of the sleeve 51 is movably installed inside the sleeve 51, a first movable rod 53 is fixedly installed on one side of the movable block 52 close to the corresponding mounting plate 32, one end of the first movable rod 53 movably penetrates through the sleeve 51 and is fixedly provided with a pressing block 54, one side of the movable block 52, which is opposite to the first movable rod 53, is fixedly provided with a second movable rod 55, the other end of the second movable rod 55 movably penetrates through one end, which is corresponding to the sleeve 51, and is fixedly provided with a pulling block 56, a pressure spring 57 is movably sleeved on the second movable rod 55, the pressing block 54 naturally abuts against one side, which is close to the corresponding device plate 32, of the clamping groove 41, when a card needs to be placed in the device box 4, the card is placed in the clamping groove 41 on the device box 4, the pulling block 56 is pulled, the pulling block 56 drives the movable block 52 and the pressing block 54 to move in the direction far away from the device plate 32, at the moment, the pressure spring 57 can be compressed, when the card is completely placed in the clamping groove 41, the pulling block 56 is loosened, under the counter-acting force of the pressure spring 57, the movable block 52 is pushed to abut against one end, which is close to the device plate 32, in the sleeve 51, the press 54 will now be pressed tightly against the card, holding it in place.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a chinese teaching card fixing device, its characterized in that includes a level to base (1) that sets up, the top of base (1) is provided with a mount (3) through a rotatable lifting unit (2) height-adjustable, fixed mounting has a plurality of even device boxes (4) that just are used for placing the teaching card of distributing on mount (3), be provided with elastic fixation subassembly (5) that are used for fixed teaching card on device box (4).
2. The Chinese teaching card fixing device as claimed in claim 1, wherein a connecting block (11) is fixedly mounted at the top of the base (1), the lifting assembly (2) comprises a vertically arranged threaded rod (21), the bottom end of the threaded rod (21) is rotatably mounted on the connecting block (11) through a bearing, a sleeve rod (22) is sleeved on an external thread at the top end of the threaded rod (21), the fixing frame (3) is rotatably mounted at the top of the sleeve rod (22) through a bearing, and a driving assembly (23) for driving the threaded rod (21) to rotate is arranged on the threaded rod (21).
3. The Chinese teaching card fixing device of claim 2, wherein the driving component (23) comprises a worm wheel (231) fixedly sleeved on the threaded rod (21), a supporting block (232) is fixedly installed at the position of the top of the base (1) corresponding to the worm wheel (231), a horizontal worm (233) is movably arranged on the supporting block (232) in a penetrating manner, the worm (233) and the worm wheel (231) are meshed with each other, and a crank (234) is fixedly installed at the other end of the worm (233).
4. The Chinese teaching card fixing device of claim 2, wherein a screw (111) with a thread fit is movably inserted into the connecting block (11), and one end of the screw (111) is abutted against the threaded rod (21).
5. The Chinese teaching card fixing device of claim 2, wherein the fixing frame (3) comprises a triangular plate (31) horizontally and fixedly installed on the top of the loop bar (22), a vertically arranged device plate (32) is fixedly installed on the top of each of three sides of the triangular plate (31), and a plurality of device boxes (4) are respectively and fixedly installed on the sides of the three device plates (32) which are away from each other.
6. The Chinese teaching card fixing device according to claim 5, wherein a clamping groove (41) is formed on one side of the device box (4) far away from the corresponding device plate (32), the clamping groove (41) is used for clamping teaching cards, the number of the elastic fixing components (5) is two, the two elastic fixing components (5) are respectively positioned on two opposite sides of the clamping groove (41), the elastic fixing components (5) comprise a sleeve (51) which is horizontally and fixedly installed on the device box (4), a movable block (52) which is matched with the inner part of the sleeve (51) is movably installed in the sleeve (51), a movable rod (53) is fixedly installed on one side of the movable block (52) close to the corresponding device plate (32), one end of the movable rod (53) movably penetrates through the sleeve (51) and is fixedly installed with a pressing block (54), the movable block (52) with fixed mounting has No. two movable rods (55) on the relative one side of a movable rod (53), the other end activity of No. two movable rods (55) runs through sleeve (51) corresponding volume one end and fixed mounting has one and draws piece (56), No. two movable rods (55) go up the activity and have cup jointed a pressure spring (57) just briquetting (54) under natural state with draw-in groove (41) are close to correspondingly one side inconsistent of device board (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022933083.3U CN214123228U (en) | 2020-12-07 | 2020-12-07 | Chinese teaching card fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022933083.3U CN214123228U (en) | 2020-12-07 | 2020-12-07 | Chinese teaching card fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214123228U true CN214123228U (en) | 2021-09-03 |
Family
ID=77509608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022933083.3U Expired - Fee Related CN214123228U (en) | 2020-12-07 | 2020-12-07 | Chinese teaching card fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214123228U (en) |
-
2020
- 2020-12-07 CN CN202022933083.3U patent/CN214123228U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210052309U (en) | Multimedia device for English teaching | |
| CN214123228U (en) | Chinese teaching card fixing device | |
| CN212135734U (en) | Oral training device for English teaching | |
| CN209980540U (en) | Law teaching show support | |
| CN209649868U (en) | A kind of vertical space of a whole page auxiliary transcribes carriage | |
| CN210348834U (en) | Foreign chinese teaching presentation device with rotary mechanism | |
| CN214067983U (en) | Chinese roll formula recitation auxiliary device | |
| CN211719112U (en) | English teaching device capable of improving teaching efficiency | |
| CN211207509U (en) | Device for assisting English memory | |
| CN215770159U (en) | Picture-viewing and idiom-guessing device for primary school Chinese education | |
| CN215730294U (en) | Extensible demonstration board for law teaching | |
| CN215068804U (en) | Primary school english teaching fixture | |
| CN214377173U (en) | English letter phonetic symbol spelling device | |
| CN215679748U (en) | Recitation auxiliary device for high school Chinese | |
| CN215770182U (en) | Interactive teaching device of professorship english | |
| CN216211725U (en) | A vocabulary contrast show explanation device for chinese teaching | |
| CN219835348U (en) | Dictation device | |
| CN213042485U (en) | Information feedback device for physical education teaching quality | |
| CN204189338U (en) | English teaching servicing unit | |
| CN211529317U (en) | University teacher circulates display device with english | |
| CN214984489U (en) | Novel primary school's chinese phonetic training teaching aid | |
| CN211506857U (en) | Teaching aid for ideological and political theory teaching of colleges and universities | |
| CN214279331U (en) | English education word equipment of writing to one's mind | |
| CN220773796U (en) | Display device is used in high-office teaching | |
| CN211375806U (en) | Memory exercise device for language learning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing nuoling Information Technology Co.,Ltd. Assignor: Gu Fengzhu Contract record no.: X2021980015635 Denomination of utility model: Chinese teaching card fixing device Granted publication date: 20210903 License type: Common License Record date: 20211224 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210903 |