CN215153429U - Multifunctional classroom tutoring attendance equipment - Google Patents
Multifunctional classroom tutoring attendance equipment Download PDFInfo
- Publication number
- CN215153429U CN215153429U CN202121039893.2U CN202121039893U CN215153429U CN 215153429 U CN215153429 U CN 215153429U CN 202121039893 U CN202121039893 U CN 202121039893U CN 215153429 U CN215153429 U CN 215153429U
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- base
- attendance
- mounting
- protective housing
- tutoring
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- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 239000000428 dust Substances 0.000 claims description 32
- 230000001681 protective effect Effects 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 2
- 239000006260 foam Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 8
- 210000003928 nasal cavity Anatomy 0.000 abstract description 7
- 230000036541 health Effects 0.000 abstract description 4
- 230000003434 inspiratory effect Effects 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000036626 alertness Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 1
- 230000002175 menstrual effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model provides a multi-functional classroom tutoring attendance equipment. The multifunctional classroom tutoring attendance equipment comprises a base; the lifting mechanism is arranged on the base; the attendance machine is fixedly installed at the top of the base; the protection mechanism is arranged on the base. The utility model provides a multi-functional classroom tutor attendance equipment has and to carry out fine protection to attendance equipment, the effectual student of avoiding is touched attendance equipment by mistake, improve product life, can adjust the height of blackboard according to mr's height simultaneously, let mr in teaching process light more, reduce mr's fatigue degree, improve teaching efficiency, can collect the chalk foam that writes the in-process production simultaneously, effectual reduction mr nasal cavity inspiratory chalk foam volume, reduce the advantage to mr health influence.
Description
Technical Field
The utility model relates to a classroom teaching apparatus technical field especially relates to a multi-functional classroom tutoring attendance equipment.
Background
The classroom is the place that the student studied, also is the main channel that mr taught the books and educates the people, and along with the emergence of society, the classroom also becomes more rich and varied, and students also more lively interest on class, but with present university student, the condition of spacious class appears to a lot of students, and mr's roll call also is more troublesome, so install classroom tutor attendance equipment in many classrooms, be used for helping mr to supervise student's the condition of going on duty.
But traditional classroom tutor attendance equipment often the function is more single, often only possess the attendance function, and the student relatively likes to play and makes an alarm in the classroom, hit attendance equipment very easily, lead to attendance equipment to appear damaging, reduce product life, cause certain economic loss, teacher is in class time simultaneously, can use little blackboard to assist the teaching when tutoring the student, but traditional little blackboard height often is fixed, the teacher of different heights is restricted relatively easily when using little blackboard, cause the teacher to appear boring phenomenon, reduce teaching efficiency, simultaneously there is a lot of chalk foam production at the in-process of writing, untimely processing will lead to the chalk foam to pile up, teacher's nasal cavity inhales a large amount of chalk foam, lead to certain influence to the health.
Therefore, there is a need to provide a new multifunctional classroom tutoring attendance device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a have and to carry out fine protection to attendance equipment, the attendance equipment is touch to effectual avoiding student's mistake, improve product life, the height of blackboard can be adjusted according to mr's height simultaneously, let mr in teaching process light more, reduce mr's fatigue degree, improve teaching efficiency, can collect the chalk foam that writes the in-process production simultaneously, effectual reduction mr nasal cavity inspiratory chalk foam volume, reduce the multi-functional classroom tutor attendance equipment of healthy influence to mr.
In order to solve the technical problem, the utility model provides a multi-functional classroom tutoring attendance equipment includes: a base; the lifting mechanism is arranged on the base; the attendance machine is fixedly installed at the top of the base; the protection mechanism is arranged on the base; dust absorption mechanism, dust absorption mechanism sets up on the base, dust absorption mechanism includes fan, dust removal case and connecting pipe, fan fixed mounting be in the top of base, dust removal case fixed mounting be in the top of base, and the air inlet end of fan extends to the inside of dust removal case, connecting pipe fixed mounting be in on the mounting bracket, and the end of giving vent to anger of connecting pipe extends to the inside of dust removal case.
Preferably, elevating system includes two mounting brackets, two threaded rods, two sliders, cavity, double-shaft motor, four bevel gear and blackboard, two mounting bracket symmetry fixed mounting is in the top of base, two the threaded rod rotates respectively to be installed two on the mounting bracket, two the slider threaded sleeve is established respectively at two on the threaded rod, blackboard fixed mounting is two on the slider, the cavity is seted up on the base, double-shaft motor fixed mounting is in the cavity, four bevel gear fixes the cover respectively and establishes two output shafts and two of double-shaft motor on the threaded rod, and four two liang of intermeshing of bevel gear.
Preferably, protection mechanism includes installation cavity, electric telescopic handle, protective housing and case lid, the installation cavity is seted up on the base, electric telescopic handle fixed mounting be in on the bottom inner wall of installation cavity, the bottom fixed mounting of protective housing be in on electric telescopic handle's the output pole, and the protective housing with base sliding connection, the protective housing is located outside the attendance machine, the top and one side of protective housing are the opening, the case lid articulates the top of protective housing, be provided with fixed establishment on the case lid.
Preferably, fixed establishment includes installing frame, spring and bolt, installing frame fixed mounting be in on one side outer wall of protective housing, the spring sets up in the installing frame, the one end of spring with one side inner wall fixed connection of installing frame, bolt slidable mounting be in on the installing frame, the one end of bolt with the one end fixed connection of spring, and the other end of bolt with case lid sliding connection.
Preferably, be provided with two drawers on the base, the bottom fixed mounting of base has four supporting legs, four the supporting leg is the rectangular array and distributes, and four the equal fixed mounting in bottom of supporting leg has the universal wheel.
Preferably, one side of the mounting rack is provided with a plurality of mobile phone placing bags, and the mobile phone placing bags are all provided with numbers.
Compared with the prior art, the utility model provides a multi-functional classroom tutoring attendance equipment has following beneficial effect:
the utility model provides a multifunctional classroom tutoring attendance equipment, which is convenient to be installed through a base, an attendance machine can check the attendance of students, assist teachers in supervising the students, improve the alertness of students, a dust removing mechanism can collect chalk dust generated in the writing process of teachers, avoid the accumulation of chalk dust, effectively reduce the amount of chalk dust sucked in the nasal cavities of teachers, reduce the influence on the health of teachers, adjust the height of a blackboard through a lifting mechanism, meet the requirements of teachers with different heights, make the writing process of teachers easier, reduce the fatigue degree of teachers, improve the teaching efficiency, can well protect the attendance machine through a protection mechanism, prevent students from mistakenly touching the attendance machine when being out of the clock, prolong the service life of products, reduce the expenditure of menstrual charge, fix a case cover through a fixing mechanism, and simultaneously conveniently open the case cover, articles for use of some chalks and teaching class are conveniently placed through two drawers, can support whole device through four supporting legs, four universal wheels make things convenient for whole device to remove, can be used for placing student's cell-phone through a plurality of cell-phone placing bags, just so can concentrate the cell-phone and place in the cell-phone placing bag when the student is in class, take back oneself's cell-phone again when giving lessons, just so can avoid some students to play the cell-phone on class and not carefully listen to class, improve student's learning efficiency, it makes things convenient for the student to find oneself cell-phone to number.
Drawings
Fig. 1 is a schematic sectional view of a main view of a preferred embodiment of the multifunctional classroom tutoring attendance device provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 1;
FIG. 4 is an enlarged view of the portion C shown in FIG. 3;
fig. 5 is a side view assembly diagram of the present invention.
Reference numbers in the figures: 1. a base; 2. a mounting frame; 3. a threaded rod; 4. a slider; 5. a cavity; 6. a double-shaft motor; 7. a bevel gear; 8. a blackboard; 9. an attendance machine; 10. a mounting cavity; 11. an electric telescopic rod; 12. a protective shell; 13. a box cover; 14. installing a frame; 15. a spring; 16. a bolt; 17. a fan; 18. a dust removal box; 19. and (4) connecting the pipes.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1-5, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the multifunctional classroom instruction attendance device provided by the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of the portion B shown in FIG. 1; FIG. 4 is an enlarged view of the portion C shown in FIG. 3; fig. 5 is a side view assembly diagram of the present invention. Multi-functional classroom tutor attendance equipment includes: a base 1; the lifting mechanism is arranged on the base 1; the attendance machine 9 is fixedly arranged at the top of the base 1; the protection mechanism is arranged on the base 1; the dust collection mechanism is arranged on the base 1 and comprises a fan 17, a dust removal box 18 and a connecting pipe 19, the fan 17 is fixedly arranged at the top of the base 1, the dust removal box 18 is fixedly arranged at the top of the base 1, and the air inlet end of the fan 17 extends to the interior of the dust removing box 18, the connecting pipe 19 is fixedly installed on the mounting frame 2, and connecting pipe 19 give vent to anger the end and extend to the inside of dust removal case 18 is conveniently installed through base 1, and attendance machine 9 can carry out the attendance to the student, assists mr to student's supervision work, improves student's vigilance nature, and dust removal mechanism can write the chalk foam that the in-process produced to the mr and collect, avoids the chalk foam to pile up, and the effectual inspiratory chalk foam volume of reduction mr nasal cavity reduces the influence healthy to the mr.
The lifting mechanism comprises two mounting frames 2, two threaded rods 3, two sliders 4, a cavity 5, a double-shaft motor 6, four bevel gears 7 and a blackboard 8, wherein the two mounting frames 2 are symmetrically and fixedly mounted at the top of the base 1, the two threaded rods 3 are respectively rotatably mounted on the two mounting frames 2, the two sliders 4 are respectively sleeved on the two threaded rods 3 in a threaded manner, the blackboard 8 is fixedly mounted on the two sliders 4, the cavity 5 is arranged on the base 1, the double-shaft motor 6 is fixedly mounted in the cavity 5, the four bevel gears 7 are respectively fixedly sleeved on two output shafts of the double-shaft motor 6 and the two threaded rods 3, the four bevel gears 7 are mutually meshed in pairs, the height of the blackboard 8 can be adjusted through the lifting mechanism, and the requirements of different heights are met, let the mr write the process light more, reduce mr's fatigue degree, improve teaching efficiency.
Protection mechanism includes installation cavity 10, electric telescopic handle 11, protective housing 12 and case lid 13, installation cavity 10 sets up on the base 1, 11 fixed mounting of electric telescopic handle are in on the bottom inner wall of installation cavity 10, the bottom fixed mounting of protective housing 12 is in on electric telescopic handle 11's the output pole, and protective housing 12 with base 1 sliding connection, protective housing 12 is located outside attendance machine 9, top and one side of protective housing 12 are the opening, case lid 13 articulates the top of protective housing 12, be provided with fixed establishment on the case lid 13, can carry out fine protection to attendance machine 9 through protection mechanism, avoid the student to touch attendance machine 9 by mistake when alarming, improve the life of product, reduce the expenditure of expenditure.
Fixed establishment includes installing frame 14, spring 15 and bolt 16, installing frame 14 fixed mounting be in on one side outer wall of protective housing 12, spring 15 sets up in the installing frame 14, spring 15's one end with one side inner wall fixed connection of installing frame 14, bolt 16 slidable mounting be in on the installing frame 14, bolt 16's one end with spring 15's one end fixed connection, and bolt 16's the other end with case lid 13 sliding connection can fix case lid 13 through fixed establishment, also conveniently opens case lid 13 simultaneously.
Be provided with two drawers on the base 1, the bottom fixed mounting of base 1 has four supporting legs, four the supporting leg is the rectangular array and distributes, and four the equal fixed mounting in bottom of supporting leg has the universal wheel, conveniently places some chalks and the articles for use of teaching type through two drawers, can support whole device through four supporting legs, and four universal wheels make things convenient for whole device to remove.
One side of mounting bracket 2 is provided with a plurality of cell-phone placing bags, and is a plurality of all be provided with the serial number on the cell-phone placing bag, can be used for placing student's cell-phone through a plurality of cell-phone placing bags, just so can concentrate the cell-phone and place in the cell-phone placing bag when the student is in class, take back oneself's cell-phone when giving lessons again, just so can avoid some students to play the class and play the cell-phone and not listen to class seriously, improve student's learning efficiency, the serial number makes things convenient for the student to find oneself cell-phone.
The utility model provides a multi-functional classroom tutor attendance equipment's theory of operation as follows:
when attendance is required, firstly, the bolt 16 is pulled, the bolt 16 stretches the spring 15, so that one end of the bolt 16 is separated from the box cover 13, the box cover 13 can be opened at the moment, then the electric telescopic rod 11 is started, the electric telescopic rod 11 drives the protective shell 12 to move downwards to be separated from the attendance machine 9, and students can punch a card, because the rear side and the top of the protective shell 12 are both opened, the protective shell can slide freely and ensure the smooth installation of the attendance machine 9, the rear part of the attendance machine 9 is not easy to be damaged, the protective shell can be selectively and not protected, if protection is required, the protective shell can be welded at the top of the mounting rack 2 at the rear part to be consistent with the vertical surface of the protective shell 12 in actual requirements, after the attendance is finished, the attendance machine 9 can be protected by reversely operating according to the steps, the operation is simple, the phenomenon that the students mistakenly touch the attendance machine 9 when the students are alarmed is avoided, and the service life of the product is prolonged, the expenditure of expenses is reduced;
when a teacher needs to use the blackboard 8, the teacher can adjust the blackboard 8 to the most comfortable height according to the height and the actual use condition of the teacher, the double-shaft motor 6 is started during adjustment, the two threaded rods 3 are driven to synchronously rotate under the interaction of the four bevel gears 7, the two threaded rods 3 drive the two sliders 4 to move, and the two sliders 4 drive the blackboard 8 to move, so that the height of the blackboard 8 is adjusted, the use of teachers with different heights is met, the teacher is relaxed, the fatigue degree of the teacher is reduced, and the teaching efficiency is improved;
simultaneously at the in-process that the mr writes, the chalk foam that produces can drop downwards, starts fan 17, and the chalk foam that drops downwards enters into dust removal case 18 through connecting pipe 19 in to collect the chalk foam, avoid the chalk foam to pile up, effectual reduction mr nasal cavity inspiratory chalk foam volume reduces the influence healthy to the mr, is provided with any one dust removal mechanism among the prior art in the dust removal case 18.
Compared with the prior art, the utility model provides a multi-functional classroom tutoring attendance equipment has following beneficial effect:
the utility model provides a multifunctional classroom tutoring attendance equipment, which is convenient to be installed through a base 1, an attendance machine 9 can check the attendance of students, assist teachers to supervise students, improve the alertness of students, a dust removing mechanism can collect chalk dust generated in the process of writing by teachers, avoid the accumulation of chalk dust, effectively reduce the amount of chalk dust sucked in the nasal cavities of teachers, reduce the influence on the health of teachers, adjust the height of a blackboard 8 through a lifting mechanism, meet the requirements of teachers with different heights, make the teachers relaxed in the writing process, reduce the fatigue degree of teachers, improve the teaching efficiency, can well protect the attendance machine 9 through a protection mechanism, avoid the students from mistakenly touching the attendance machine 9 when being alarmed, prolong the service life of products, reduce the expenditure, and fix a box cover 13 through a fixing mechanism, also conveniently open case lid 13 simultaneously, conveniently place the articles for use of some chalks and teaching class through two drawers, can support whole device through four supporting legs, four universal wheels make things convenient for whole device to remove, can be used for placing student's cell-phone through a plurality of cell-phone placing bags, just so can concentrate the cell-phone to place in the cell-phone placing bag when the student is in class, the cell-phone of oneself is got back again when giving another lesson, just so can avoid some students to play the cell-phone on class carelessly and listen to class, improve student's learning efficiency, the numbering makes things convenient for the student to find the cell-phone of oneself.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a multi-functional classroom tutor attendance equipment which characterized in that includes:
a base;
the lifting mechanism is arranged on the base;
the attendance machine is fixedly installed at the top of the base;
the protection mechanism is arranged on the base;
dust absorption mechanism, dust absorption mechanism sets up on the base, dust absorption mechanism includes fan, dust removal case and connecting pipe, fan fixed mounting be in the top of base, dust removal case fixed mounting be in the top of base, and the air inlet end of fan extends to the inside of dust removal case, connecting pipe fixed mounting be in on the mounting bracket, and the end of giving vent to anger of connecting pipe extends to the inside of dust removal case.
2. The multifunctional classroom tutoring attendance device as claimed in claim 1, wherein the elevating mechanism includes two mounting brackets, two threaded rods, two sliders, a cavity, a dual-axis motor, four bevel gears and a blackboard, two of the mounting brackets are symmetrically and fixedly mounted on the top of the base, two of the threaded rods are respectively rotatably mounted on two of the mounting brackets, two of the sliders are respectively sleeved on two of the threaded rods by threads, the blackboard is fixedly mounted on two of the sliders, the cavity is opened on the base, the dual-axis motor is fixedly mounted in the cavity, four of the bevel gears are respectively fixedly sleeved on two output shafts of the dual-axis motor and two of the threaded rods, and four of the bevel gears are meshed with each other two by two.
3. The multifunctional classroom tutoring attendance device of claim 1, wherein the protection mechanism comprises an installation cavity, an electric telescopic rod, a protective housing and a box cover, the installation cavity is opened on the base, the electric telescopic rod is fixedly installed on the bottom inner wall of the installation cavity, the bottom of the protective housing is fixedly installed on the output rod of the electric telescopic rod, the protective housing is slidably connected with the base, the protective housing is located outside the attendance machine, both the top and one side of the protective housing are open, the box cover is hinged to the top of the protective housing, and a fixing mechanism is arranged on the box cover.
4. The multifunctional classroom tutoring attendance device of claim 3, wherein the fixing mechanism comprises a mounting frame, a spring and a bolt, the mounting frame is fixedly mounted on the outer wall of one side of the protective shell, the spring is disposed in the mounting frame, one end of the spring is fixedly connected with the inner wall of one side of the mounting frame, the bolt is slidably mounted on the mounting frame, one end of the bolt is fixedly connected with one end of the spring, and the other end of the bolt is slidably connected with the box cover.
5. The multifunctional classroom tutoring attendance device as claimed in claim 1, wherein two drawers are provided on the base, four support legs are fixedly mounted at the bottom of the base, the four support legs are distributed in a rectangular array, and universal wheels are fixedly mounted at the bottoms of the four support legs.
6. The multifunctional classroom tutoring attendance equipment of claim 1, wherein one side of the mounting bracket is provided with a plurality of mobile phone placing bags, and a number is provided on each of the plurality of mobile phone placing bags.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121039893.2U CN215153429U (en) | 2021-05-14 | 2021-05-14 | Multifunctional classroom tutoring attendance equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121039893.2U CN215153429U (en) | 2021-05-14 | 2021-05-14 | Multifunctional classroom tutoring attendance equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215153429U true CN215153429U (en) | 2021-12-14 |
Family
ID=79370618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121039893.2U Expired - Fee Related CN215153429U (en) | 2021-05-14 | 2021-05-14 | Multifunctional classroom tutoring attendance equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215153429U (en) |
-
2021
- 2021-05-14 CN CN202121039893.2U patent/CN215153429U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |