CN112216184A - Supplementary teaching equipment of college moral education - Google Patents
Supplementary teaching equipment of college moral education Download PDFInfo
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- CN112216184A CN112216184A CN202011074441.8A CN202011074441A CN112216184A CN 112216184 A CN112216184 A CN 112216184A CN 202011074441 A CN202011074441 A CN 202011074441A CN 112216184 A CN112216184 A CN 112216184A
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- 230000007246 mechanism Effects 0.000 claims abstract description 78
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000004804 winding Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
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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
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/04—Easels or stands for blackboards or the like
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- 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
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- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses college education auxiliary teaching equipment which comprises a cabinet body, a supporting mechanism, a lifting mechanism, a positioning mechanism and a display box, wherein the supporting mechanism comprises a base, a second motor, a transmission mechanism, a connecting rod mechanism and a pair of telescopic cylinders, an inner cavity is formed in the base, a buffer spring is sleeved on each of the pair of telescopic cylinders, the lifting mechanism comprises a first motor, a gear, a pull rope, a fixing plate and a rack, and the fixing plate is connected with the lower end of the rack; the positioning mechanism comprises a pull rod, a limiting plate, a pull ring and a tension spring, the display box comprises a support, a cam mechanism and a supporting plate, and the supporting plate is fixedly connected with a display plate. The supporting mechanism, the lifting mechanism and the display box are arranged in the cabinet body, so that the writing board and the display board can be displayed in an all-around manner, free lifting can be realized in the process of displaying the writing board and the display board, and the stability of the bottom of the cabinet body is improved.
Description
Technical Field
The invention relates to teaching equipment, in particular to college moral education auxiliary teaching equipment.
Background
The teaching is carried out on human experience in a purposeful, planned and organized activity form, so that the teaching activity has good order and rhythm, and the teaching efficiency is greatly improved. The formation of various teaching rules and regulations further standardizes the teaching behaviors of teachers and students, and avoids the randomness and the scatter of teaching activities, thereby becoming a special activity with strong specialty. College education is a course which is set up in colleges and universities and performs centralized education on the aspects of ideological and moral, politics, laws and the like on students, so that the effects of gradually establishing the correct world view, life view and value view of the students and developing a scientific thought method are achieved, and when a high-efficiency education teacher explains and learns, an auxiliary teaching device is needed. Among the current supplementary teaching equipment, the show board is fixed mounting with equipment, can not realize freely going up and down the show board to teaching quality has been influenced.
Disclosure of Invention
In view of this, the invention provides a supplementary teaching apparatus for moral education in colleges and universities, which can display a writing board and a display board in an all-around manner, so that the writing board and the display board can be lifted freely in the process of displaying, and the stability of the bottom of a cabinet body is improved, so as to solve the technical problems.
In order to achieve the purpose, the invention provides the following technical scheme:
an education auxiliary teaching apparatus for college education, comprising:
a cabinet body including a receiving area therein;
the cabinet body is arranged at the upper end of the supporting mechanism, the supporting mechanism comprises a base, a second motor, a transmission mechanism, a connecting rod mechanism and a pair of telescopic cylinders, an inner cavity is arranged in the base, the second motor is fixed in the inner cavity, the transmission mechanism is arranged in the inner cavity, the transmission mechanism is connected with the output end of the second motor, the upper end of the connecting rod mechanism is pivoted at the bottom of the cabinet body, the lower end of the connecting rod mechanism penetrates through a pair of second through holes on the base and extends inwards, the pair of telescopic cylinders are symmetrically arranged at the upper end of the base, the upper ends of the pair of telescopic cylinders are fixedly connected with the bottom of the cabinet body, and the pair of telescopic cylinders are sleeved with a buffer spring which is positioned between the base and the bottom of the cabinet body;
the lifting mechanism is arranged in the accommodating area and comprises a first motor, a gear, a pull rope, a fixed plate and a rack, the first motor is arranged on a support plate on the top wall in the accommodating area, the gear is movably arranged on the support plate, one end of the pull rope is wound on a winding reel at the output end of the first motor, the other end of the pull rope is fixedly connected to the fixed plate, the rack is movably arranged in the accommodating area, the rack is meshed with the gear, and the fixed plate is connected with the lower end of the rack;
the positioning mechanism comprises a pull rod, a limiting plate, a pull ring and a tension spring, the limiting plate is installed at the upper end of the cabinet body, the pull rod is sleeved on the limiting plate, the pull ring is fixedly connected with the pull rod, the tension spring is connected between the limiting plate and the pull ring, and the left end of the pull rod abuts against the right end face of the rack;
the display box is fixed at the right end of the cabinet body and comprises a support, a cam mechanism and a supporting plate, the support is installed inside the display box, the cam mechanism and the supporting plate are installed on the support, the cam mechanism is located at the upper end of the supporting plate, and a display plate is fixedly connected to the supporting plate.
Further, the transmission mechanism comprises a driving bevel gear, a driven bevel gear and a rotating shaft, the driving bevel gear is sleeved on the output shaft of the second motor, the rotating shaft is movably arranged on the inner bottom wall of the base, the driven bevel gear is sleeved on the rotating shaft, and the driving bevel gear is in meshing transmission with the driven bevel gear.
Further, link mechanism includes fixing base, first connecting rod, first bracing piece, second connecting rod and second bracing piece, the fixing base is installed the bottom of the cabinet body, the one end pin joint of first connecting rod is in the left end of fixing base, first bracing piece with the other end pin joint of first connecting rod is in the same place, first bracing piece with pivot threaded connection, the one end pin joint of second connecting rod is in the right-hand member of fixing base, the second bracing piece with the other end pin joint of second connecting rod is in the same place, the second bracing piece with pivot threaded connection.
Furthermore, the first support rod is in threaded connection with the right-handed screw of the rotating shaft, and the second support rod is in threaded connection with the left-handed screw of the rotating shaft.
Furthermore, the first support rod and the second support rod respectively extend out of two corresponding third through holes in the base and extend outwards, and a moving wheel is installed at the lower end of each of the first support rod and the second support rod.
Further, a writing board is installed on the rack, and the rack extends out of the first through hole of the cabinet body and extends outwards.
Furthermore, the gear is in meshed transmission with the convex teeth on the rack.
Furthermore, the cam mechanism comprises a cam, a convex column, a rocker and a gear lack, the cam is movably arranged on the bracket, the convex column on the cam is in sliding fit with a sliding groove formed in the rocker, the gear lack is arranged at the lower end of the rocker, and the gear lack is in meshing transmission with the gear row on the supporting plate.
Furthermore, the support plate is movably arranged on a pair of sliding seats on the bracket, and the display plate is arranged on the support plate through a pair of mounting rings on the support plate.
Furthermore, the pull rod can be clamped and connected with a plurality of positioning grooves formed in the rack.
The technical scheme can show that the invention has the advantages that:
1. the supporting mechanism, the lifting mechanism and the display box are arranged in the cabinet body, so that the writing board and the display board can be displayed in an all-around manner, free lifting can be realized in the process of displaying the writing board and the display board, and the stability of the bottom of the cabinet body is improved.
2. Because the positioning mechanism that is equipped with in cabinet body upper end for the in-process that the clipboard removed through elevating system moves the clipboard after the assigned position is fixed a position gradually, easy and simple to handle.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
Fig. 1 is a structural sectional view of the present invention.
Fig. 2 is a structural sectional view of the support mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the lifting mechanism of the present invention.
Fig. 4 is a partially enlarged view of a portion a of fig. 3.
Fig. 5 is a structural sectional view of the display case of the present invention.
Fig. 6 is a partially enlarged view of fig. 5 at B.
Fig. 7 is a schematic structural diagram of the positioning mechanism of the present invention.
List of reference numerals: the cabinet body 1, the storage area 11, the accommodating area 12, the first through hole 13, the built-in plate 14, the storage box 2, the audio 3, the lifting mechanism 4, the first motor 41, the support plate 411, the winding reel 412, the gear 42, the pull rope 43, the fixing plate 44, the writing plate 45, the rack 46, the convex teeth 461, the positioning slot 462, the display box 5, the bracket 51, the mounting ring 511, the cam 52, the convex column 521, the rocker 53, the sliding slot 531, the missing gear 54, the support plate 55, the tooth row 551, the sliding seat 552, the mounting ring 553, the display plate 56, the positioning mechanism 6, the pull rod 61, the limit plate 62, the compression spring 611, the pull ring 63, the support mechanism 7, the base 71, the second through hole 711, the third through hole 712, the second motor 72, the driving bevel gear 721, the driven bevel gear, the rotating shaft 73, the right-handed screw 731, the left-handed screw 732, the fixed seat 74, the first connecting rod 75, the first supporting rod 751, Telescopic tube 77, buffer spring 771, moving wheel 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
With reference to fig. 1 to 7, fig. 1, 2, 3 and 4 show an auxiliary education apparatus for moral education in colleges and universities, which is composed of a cabinet 1, a supporting mechanism 7, a lifting mechanism 4, a positioning mechanism 6 and a display box 5, wherein the cabinet 1 includes a storage area 11 and an accommodating area 12, the storage area 11 and the accommodating area 12 are divided by a built-in plate 14, a storage box 2 is installed at the upper end of the cabinet 1, and a speaker 3 is installed at the upper end of the storage box 2; the cabinet body 1 is arranged at the upper end of the supporting mechanism 7, the supporting mechanism 7 comprises a base 71, a second motor 72, a transmission mechanism, a connecting rod mechanism and a pair of telescopic cylinders 77, an inner cavity is arranged in the base 71, the second motor 72 is fixed in the inner cavity, the transmission mechanism is arranged in the inner cavity, the transmission mechanism is connected with the output end of the second motor 72, the upper end of the connecting rod mechanism is pivoted at the bottom of the cabinet body 1, the lower end of the link mechanism extends inwardly through a pair of second through holes 711 in the base 71, and is connected with the transmission mechanism, a pair of telescopic cylinders 77 are symmetrically arranged at the upper end of the base 71, the upper ends of the pair of telescopic cylinders 77 are fixedly connected with the bottom of the cabinet body 1, a buffer spring 771 is sleeved on each telescopic cylinder 77, and the buffer spring 771 is located between the base 71 and the bottom of the cabinet body 1; the lifting mechanism 4 is installed in the accommodating area 12, the lifting mechanism 4 comprises a first motor 41, a gear 42, a pull rope 43, a fixing plate 44 and a rack 46, the first motor 41 is installed on a support plate 411 of the top wall in the accommodating area 12, the gear 42 is movably arranged on the support plate 411, one end of the pull rope 43 is wound on a winding reel 412 at the output end of the first motor 41, the other end of the pull rope 43 is fixedly connected to the fixing plate 44, the rack 46 is movably arranged in the accommodating area 12, the rack 46 is meshed with the gear 42, and the fixing plate 44 is connected with the lower end of the rack 46; the positioning mechanism 6 comprises a pull rod 61, a limiting plate 62, a pull ring 63 and a tension spring 611, the limiting plate 62 is mounted at the upper end of the cabinet body 1, the pull rod 61 is sleeved on the limiting plate 62, the pull ring 63 is fixedly connected with the pull rod 61, the tension spring 611 is connected between the limiting plate 62 and the pull ring 63, and the left end of the pull rod 61 abuts against the right end face of the rack 46; the display box 5 is fixed at the right end of the cabinet body 1, the display box 5 comprises a bracket 51, a cam mechanism and a supporting plate 55, the bracket 51 is installed inside the display box 5, the cam mechanism and the supporting plate 55 are both installed on the bracket 51, the cam mechanism is located at the upper end of the supporting plate 55, and a display plate 56 is fixedly connected to the supporting plate 55. By adopting the structure, the writing board 45 and the display board 56 can be displayed in an all-around manner, so that the multifunctional desk can be freely lifted in the process of displaying the writing board 45 and the display board 56, and the stability of the bottom of the cabinet body is improved.
Preferably, the transmission mechanism includes a driving bevel gear 721, a driven bevel gear 722 and a rotating shaft 73, the driving bevel gear 721 is sleeved on an output shaft of the second motor 72, the rotating shaft 73 is movably disposed on an inner bottom wall of the base 71, the driven bevel gear 722 is sleeved on the rotating shaft 73, and the driving bevel gear 721 is in meshing transmission with the driven bevel gear 722.
Preferably, the link mechanism includes a fixed seat 74, a first link 75, a first support bar 751, a second link 76 and a second support bar 761, the fixed seat 74 is installed at the bottom of the cabinet 1, one end of the first link 75 is pivoted at the left end of the fixed seat 74, the first support bar 751 is pivoted with the other end of the first link 75, the first support bar 751 is in threaded connection with the rotating shaft 73, one end of the second link 76 is pivoted at the right end of the fixed seat 74, the second support bar 761 is pivoted with the other end of the second link 76, and the second support bar 761 is in threaded connection with the rotating shaft 73.
Preferably, the first support bar 751 is threadedly connected to the right-handed screw 731 of the rotating shaft 73, and the second support bar 761 is threadedly connected to the left-handed screw 732 of the rotating shaft 73.
Preferably, the first support bar 751 and the second support bar 761 respectively extend out of the two corresponding third through holes 712 of the base 71 and extend outward, and a moving wheel 8 is installed at the lower ends of the first support bar 751 and the second support bar 761.
Preferably, a writing board 45 is mounted on the rack 46, and the rack 46 extends out of the first through hole 13 of the cabinet 1 and extends upward.
Preferably, the gear 42 is in meshing transmission with the convex teeth 461 on the rack 46.
As shown in fig. 5 and 6, the cam mechanism includes a cam 52, a convex column 521, a rocker 53 and a gear-lacking wheel 54, the cam 52 is movably mounted on the bracket 51, the convex column 521 on the cam 52 is in sliding fit with a sliding slot 531 formed on the rocker 53, the gear-lacking wheel 54 is mounted at the lower end of the rocker 53, and the gear-lacking wheel 54 is in meshing transmission with a gear row 551 on the support plate 55. The structure above is arranged, so that the display board 56 can move left and right, thereby being more convenient for teaching implementation and improving the teaching quality.
Preferably, the support plate 55 is movably disposed on a pair of sliders 552 on the frame 51, and the display plate 56 is mounted on the support plate 55 by a pair of mounting rings 553 on the support plate 55.
As shown in fig. 7, the pull rod 61 can be engaged with the plurality of positioning grooves 462 formed on the rack 46, and the above structure is provided, so that the writing board 45 is gradually moved to a designated position and then positioned in the process of moving the writing board 45 by the lifting mechanism, and the operation is simple.
The working process is as follows: when the height of the writing board 45 needs to be adjusted during teaching, the first motor 41 is turned on to drive the winding drum 412 at the output end of the first motor 41 to rotate, the pulling rope 43 is stretched upwards, the pulling rope 43 drives the fixing plate 44 to move upwards, the gear 42 is in meshing transmission with the convex teeth 461 on the rack 46, and further the writing board 45 on the rack 46 is driven to move upwards, when the writing board 45 moves to the maximum position and the height of the writing board 45 is not high enough, the second motor 72 is turned on, the rotating shaft 73 is driven to rotate through the meshing of the driving bevel gear 721 and the driven bevel gear 722 in the transmission mechanism, so that the right-handed screw 731 through which the first supporting rod 751 passes is translated to the right side of the rotating shaft 73, the second supporting rod 761 is translated to the left side of the rotating shaft 73 through which the left-handed screw 732, so that the first connecting rod 75 and the second connecting rod 76 move upwards at the, thereby further improving the height of the writing board 45, facilitating the teaching process, and playing a good buffering effect on the cabinet body 1 in the upward moving process by compressing the telescopic cylinder 77 and the buffer spring 771 sleeved on the telescopic cylinder 77; at the same time, the lever 61 is engaged with the positioning groove 452 of the rack 46 to fix the writing board 45 at an appropriate height, and the writing board 45 is fixed.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An auxiliary teaching device for college education, comprising:
a cabinet body (1), wherein the cabinet body (1) comprises a containing area (12) inside;
the supporting mechanism (7), the cabinet body (1) is arranged at the upper end of the supporting mechanism (7), the supporting mechanism (7) comprises a base (71), a second motor (72), a transmission mechanism, a link mechanism and a pair of telescopic cylinders (77), an inner cavity is formed in the base (71), the second motor (72) is fixed in the inner cavity, the transmission mechanism is arranged in the inner cavity, the transmission mechanism is connected with the output end of the second motor (72), the upper end of the link mechanism is pivoted at the bottom of the cabinet body (1), the lower end of the link mechanism penetrates through a pair of second through holes (711) in the base (71) to extend inwards and is connected with the transmission mechanism, the pair of telescopic cylinders (77) are symmetrically arranged at the upper end of the base (71), and the upper ends of the pair of telescopic cylinders (77) are fixedly connected with the bottom of the cabinet body (1), a buffer spring (771) is sleeved on each telescopic cylinder (77), and the buffer springs (771) are positioned between the base (71) and the bottom of the cabinet body (1);
the lifting mechanism (4) is installed in the accommodating area (12), the lifting mechanism (4) comprises a first motor (41), a gear (42), a pull rope (43), a fixing plate (44) and a rack (46), the first motor (41) is installed on a support plate (411) of the inner top wall of the accommodating area (12), the gear (42) is arranged on the support plate (411), one end of the pull rope (43) is wound on a winding reel (412) of the output end of the first motor (41), the other end of the pull rope (43) is fixedly connected to the fixing plate (44), the rack (46) is movably arranged in the accommodating area (12), the rack (46) is meshed with the gear (42), and the fixing plate (44) is connected with the lower end of the rack (46);
the positioning mechanism (6) comprises a pull rod (61), a limiting plate (62), a pull ring (63) and a tension spring (611), the limiting plate (62) is installed at the upper end of the cabinet body (1), the pull rod (61) is sleeved in the limiting plate (62), the pull ring (63) is fixedly connected with the pull rod (61), the tension spring (611) is connected between the limiting plate (62) and the pull ring (63), and the left end of the pull rod (61) abuts against the right end face of the rack (46);
the display box (5) is fixed at the right end of the cabinet body (1), a support (51), a cam mechanism and a support plate (55) are arranged in the display box (5), the support (51) is installed inside the display box (5), the cam mechanism and the support plate (55) are installed on the support (51), the cam mechanism is located at the upper end of the support plate (55), and a display plate (56) is fixedly connected to the support plate (55).
2. The education auxiliary teaching equipment as claimed in claim 1, wherein the transmission mechanism includes a driving bevel gear (721), a driven bevel gear (722) and a rotating shaft (73), the driving bevel gear (721) is sleeved on the output shaft of the second motor (72), the rotating shaft (73) is movably arranged on the inner bottom wall of the base (71), the driven bevel gear (722) is sleeved on the rotating shaft (73), and the driving bevel gear (721) is in mesh transmission with the driven bevel gear (722).
3. The college education auxiliary teaching apparatus of claim 2, the connecting rod mechanism comprises a fixed seat (74), a first connecting rod (75), a first supporting rod (751), a second connecting rod (76) and a second supporting rod (761), the fixed seat (74) is arranged at the bottom of the cabinet body (1), one end of the first connecting rod (75) is pivoted at the left end of the fixed seat (74), the first supporting rod (751) is pivoted with the other end of the first connecting rod (75), the first supporting rod (751) is in threaded connection with the rotating shaft (73), one end of the second connecting rod (76) is pivoted at the right end of the fixed seat (74), the second support rod (761) is pivoted with the other end of the second connecting rod (76), and the second support rod (761) is in threaded connection with the rotating shaft (73).
4. The education auxiliary teaching apparatus of college education and education as claimed in claim 3 wherein the first support bar 751 is screw-coupled with the right-handed screw 731 of the rotation shaft 73 and the second support bar 761 is screw-coupled with the left-handed screw 732 of the rotation shaft 73.
5. The education auxiliary teaching apparatus of college moral education as claimed in claim 4 wherein the first support bar (751) and the second support bar (761) are extended outward from two third through holes (712) formed on the base (71), respectively, and a moving wheel (8) is installed at the lower ends of the first support bar (751) and the second support bar (761).
6. The education auxiliary teaching equipment of college education and education as claimed in claim 1 wherein a writing board (45) is installed on the upper end of the rack (46), the rack (46) is protruded out of the first through hole (13) of the cabinet (1) and extended outward.
7. The education aid teaching device of college education as claimed in claim 6 wherein the gear (42) is geared with the first tooth (461) on the rack (46).
8. The education auxiliary teaching equipment of college education in moral education as claimed in claim 1 wherein the cam mechanism includes a cam (52), a convex column (521), a rocker (53) and a gear lack (54), the cam (52) is movably installed on the bracket (51), the convex column (521) on the cam (52) is in sliding fit with a sliding slot (531) opened on the rocker (53), the gear lack (54) is installed at the lower end of the rocker (53), and the gear lack (54) is in mesh transmission with a gear row (551) on the support plate (55).
9. The education aid teaching device of college education and education as claimed in claim 8 wherein said support plate (55) is movably provided on a pair of slides (552) on said stand (51), said presentation plate (56) is mounted on said support plate (55) by a pair of mounting rings (553) on said support plate (55).
10. The education auxiliary teaching equipment of college education and education as claimed in claim 6 wherein the pull rod (61) is snap-connectable with a plurality of positioning grooves (462) provided on the rack (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011074441.8A CN112216184A (en) | 2020-10-09 | 2020-10-09 | Supplementary teaching equipment of college moral education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011074441.8A CN112216184A (en) | 2020-10-09 | 2020-10-09 | Supplementary teaching equipment of college moral education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112216184A true CN112216184A (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011074441.8A Pending CN112216184A (en) | 2020-10-09 | 2020-10-09 | Supplementary teaching equipment of college moral education |
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|---|---|
| CN (1) | CN112216184A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113036665A (en) * | 2021-04-13 | 2021-06-25 | 浙江工贸职业技术学院 | Cable erection supporting equipment for electromechanical installation |
| CN113071248A (en) * | 2021-05-11 | 2021-07-06 | 福州外语外贸学院 | Audit analysis recording device |
| CN113163630A (en) * | 2021-03-25 | 2021-07-23 | 河南省中医院（河南中医药大学第二附属医院） | Noise reduction and interference are with shelving electrophysiology appearance rack |
| CN113937634A (en) * | 2021-10-25 | 2022-01-14 | 威尔朗电气有限公司 | Inflatable looped netowrk cabinet |
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Application publication date: 20210112 |