CN112056819A - Special teaching device that can improve efficiency of listening to class in campus - Google Patents
Special teaching device that can improve efficiency of listening to class in campus Download PDFInfo
- Publication number
- CN112056819A CN112056819A CN202010984180.7A CN202010984180A CN112056819A CN 112056819 A CN112056819 A CN 112056819A CN 202010984180 A CN202010984180 A CN 202010984180A CN 112056819 A CN112056819 A CN 112056819A
- Authority
- CN
- China
- Prior art keywords
- leading truck
- base
- sleeve
- teaching device
- support rod
- 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.)
- Pending
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Classifications
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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
- A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
- A47B83/02—Tables combined with seats
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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
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/02—Adjustable forms
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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
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/02—Adjustable forms
- A47B39/023—Adjustable forms with adjustable spacing between table and chair
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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
- A47B41/00—School desks or tables
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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
- A47B9/00—Tables with tops of variable height
- A47B9/20—Telescopic guides
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0012—Furniture
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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
- A47B2220/00—General furniture construction, e.g. fittings
- A47B2220/0075—Lighting
- A47B2220/0077—Lighting for furniture, e.g. cupboards and racks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/30—Lighting for domestic or personal use
- F21W2131/301—Lighting for domestic or personal use for furniture
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention aims to solve the problem that students in classrooms cannot listen to and talk, and discloses a teaching device special for a campus and capable of improving the efficiency of listening to classes, which comprises a base, wherein a sleeve is fastened in the middle of the bottom surface of the base through screws, a support rod is inserted in the sleeve, a second fastening screw is arranged between the support rod and the sleeve, a second spiral spring is sleeved on the surface of the support rod, a support plate is welded at the lower end of the support rod, universal wheels are uniformly arranged on the bottom surface of the base, a mounting frame is fastened on the side surface of the base through screws, illuminating lamps are symmetrically arranged on the upper side of the mounting frame, a first guide frame and a second guide frame are sequentially welded on the upper surface of the base from left to right, a stop block is welded between the first guide frame and the second guide frame, and first spiral springs are. The invention relates to a special table and chair supporting device, which is used for lifting a student who takes eggs and takes eggs to a high place without influencing the effect of the student on listening lessons.
Description
Technical Field
The invention relates to the field of campus teaching aids, in particular to a teaching device which is special for a campus and can improve the lecture listening efficiency.
Background
The school is a sea for learning knowledge, the school pays attention to the moral intelligence and the beauty, the school pays attention to the cultivation of flowers in the country, no matter high school students, junior middle school students or primary school students, some students can be badly opened or played under a desk in a classroom, the students can not listen to the school, more teachers choose to stand on a platform for punishment or stand outside a classroom, the listening and speaking of the students can be influenced, the effect of the students can be reversed, the listening efficiency can be influenced, if good habits are not developed from childhood, the bad habits can be hardly changed in the later growth process, and in a campus, the traditional desk and chair cannot remind the students conveniently, so that a teaching device special for the campus and capable of improving the listening efficiency is needed to be designed to overcome the defects in the prior art.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a teaching device which is special for a campus and can improve the lecture listening efficiency.
The invention is realized by the following technical scheme:
a teaching device special for a campus and capable of improving lecture listening efficiency comprises a base, wherein a sleeve is screwed in the middle of the bottom surface of the base, a supporting rod is inserted in the sleeve, a second fastening screw is arranged between the supporting rod and the sleeve, a second spiral spring is sleeved on the surface of the supporting rod, a supporting plate is welded at the lower end of the supporting rod, universal wheels are uniformly arranged on the bottom surface of the base, a mounting frame is screwed on the side surface of the base, illuminating lamps are symmetrically arranged on the upper side of the mounting frame, a first guide frame and a second guide frame are sequentially welded on the upper surface of the base from left to right, a stop block is welded between the first guide frame and the second guide frame, a first spiral spring is sleeved on the surfaces of the first guide frame and the second guide frame, a sliding block is fixedly connected to the outer end of the first spiral spring, and first fastening screws are respectively arranged between the sliding, the slider upside fixed mounting has the pneumatic cylinder, the welding of pneumatic cylinder top has the cardboard, the cardboard lateral wall is equipped with the screw rod, the welding of screw rod inner has splint.
Preferably, the hydraulic cylinder is MG125/70-370, the maximum bearing capacity is larger than 1 ton, the hydraulic cylinder is an electric hydraulic cylinder, and the control switch is arranged at the position of the handle.
Preferably, the first guide frame and the second guide frame are of a clip structure, screw holes corresponding to the first fastening screws are formed in the first guide frame and the second guide frame, and grooves for the first guide frame and the second guide frame to slide are formed in the middle of the sliding block.
Preferably, a butadiene-acrylonitrile rubber sheet is adhered to the bottom surface of the support plate.
Preferably, the clamping plate is of a U-shaped structure and is in threaded fit with the screw, and rubber sheets are adhered to the inner side surfaces of the clamping plate and the clamping plate.
Compared with the prior art, the invention has the beneficial effects that:
the invention can control the height of the clamping plate through the arrangement of the hydraulic cylinder, lift the desk and the chair, lift the students whose classes like to be confused, and lead the students and teachers to supervise, and when the blackboard is lifted, the watching of the blackboard and the lecture efficiency are not influenced, the operation of the electric hydraulic cylinder is more convenient, the desk and the chair can be stably clamped by the matching of the clamping plate and the clamping plate, the stability is improved, and by arranging the illuminating lamp, the lighting is carried out on the jacked students, the students and teachers can easily notice the lighting, the students are prevented from being confused or poorly driven at a high place, is helpful for students to listen to lessons, and through the arrangement of the supporting plate and the combination of the supporting rod and the sleeve, the supporting plate plays a role in stably supporting the device, the device can be switched when moving and stopping, and the stability is further improved. The invention relates to a special table and chair supporting device, which is used for lifting a student who takes eggs and takes eggs to a high place without influencing the effect of the student on listening lessons.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the present invention in use.
Fig. 3 is a schematic diagram of the present invention during movement.
Description of reference numerals: 1. the handle, 2, first leading truck, 3, dog, 4, first coil spring, 5, first fastening screw, 6, screw rod, 7, splint, 8, cardboard, 9, pneumatic cylinder, 10, slider, 11, second leading truck, 12, base, 13, light, 14, mounting bracket, 15, universal wheel, 16, backup pad, 17, second coil spring, 18, bracing piece, 19, second fastening screw, 20, sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
the teaching device comprises a base 12, a sleeve 20 is screwed in the middle of the bottom of the base 12, a support rod 18 is inserted in the sleeve 20, a second fastening screw 19 is arranged between the support rod 18 and the sleeve 20, a second spiral spring 17 is sleeved on the surface of the support rod 18, a support plate 16 is welded at the lower end of the support rod 18, the width of the support plate 16 is equal to the diameter of the sleeve 20, universal wheels 15 are uniformly arranged on the bottom of the base 12, a mounting frame 14 is screwed on the side of the base 12, illuminating lamps 13 are symmetrically arranged on the upper side of the mounting frame 14, a first guide frame 2 and a second guide frame 11 are sequentially welded on the upper surface of the base 12 from left to right, a stop block 3 is welded between the first guide frame 2 and the second guide frame 11, and a first spiral spring 4 is sleeved on the surfaces of the first guide frame 2 and the second guide frame 11, 4 outer ends rigid couplings of first coil spring have slider 10, slider 10 is equipped with first fastening screw 5 respectively with between first leading truck 2 and the second leading truck 11, slider 10 upside fixed mounting has pneumatic cylinder 9, the welding of 9 tops of pneumatic cylinder has cardboard 8, screw rod 6 is equipped with to 8 lateral walls of cardboard, the welding of 6 inner ends of screw rod has splint 7.
The hydraulic cylinder 9 is in a type of MG125/70-370, the maximum bearing capacity is larger than 1 ton, the hydraulic cylinder 9 is an electric hydraulic cylinder, and a control switch of the electric hydraulic cylinder is arranged at the position of the handle 1.
First leading truck 2 and second leading truck 11 are the type structure that returns, all open the screw that corresponds with first fastening screw 5 on first leading truck 2 and the second leading truck 11, and slider 10 middle part is opened has the gliding groove of confession first leading truck 2 and second leading truck 11.
The bottom surface of the supporting plate 16 is adhered with a butadiene-acrylonitrile rubber sheet.
Cardboard 8 is U type structure and with 6 screw-thread fit of screw rod, splint 7 and 8 inboard surfaces of cardboard all adhere to the sheet rubber.
The method comprises the following operation steps: when the device is moved, the second fastening screw 19 is only required to be adjusted, the supporting plate 16 is rotated, the supporting plate 16 is upwards pushed to enable the universal wheel 15 to be in contact with the ground, then the second fastening screw 19 is used for fastening the supporting rod 18, the handle 1 is held to push the device into a classroom, for a plurality of students who are often troubled by bad breath in the classroom, the device is respectively used to clamp a desk and a seat between the clamping plate 7 and the clamping plate 8 respectively, in the state of figure 2, the hydraulic cylinder 9 and the illuminating lamp 13 of the device are both connected with nearby power supplies, the students sit on the seat, a teacher only needs to control the switch of the hydraulic cylinder 9 to control the hydraulic cylinder 9 to ascend, so that the students ascend to a high place, at the moment, when the teacher speaks again, the students ascending to the high place can not be troubled again under the attention of the teacher and the students, and do not also influence the efficiency of listening to class, can open the switch of light 13 simultaneously, throw light on to the student that rises, it is more striking to just avoided the student to be in disorder the phenomenon of listening to talk carelessly, made the device form an independent table chair, let the student efficiency of listening to class better.
The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of which are protected by patent law within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a special teaching device that can improve efficiency of attending to class in campus, includes base (12), its characterized in that: the lamp support is characterized in that a sleeve (20) is screwed in the middle of the bottom surface of the base (12), a support rod (18) is inserted in the sleeve (20), a second fastening screw (19) is installed between the support rod (18) and the sleeve (20), a second spiral spring (17) is sleeved on the surface of the support rod (18), a support plate (16) is welded at the lower end of the support rod (18), the width of the support plate (16) is equal to the diameter of the sleeve (20), universal wheels (15) are uniformly installed on the bottom surface of the base (12), a mounting frame (14) is screwed on the side surface of the base (12), illuminating lamps (13) are symmetrically installed on the upper side of the mounting frame (14), a first guide frame (2) and a second guide frame (11) are sequentially welded on the upper surface of the base (12) from left to right, a stop block (3) is welded between the first guide, first leading truck (2) and second leading truck (11) surface all overlap there are first coil spring (4), first coil spring (4) outer end rigid coupling has slider (10), slider (10) respectively with first leading truck (2) and second leading truck (11) between be equipped with first fastening screw (5), slider (10) upside fixed mounting has pneumatic cylinder (9), pneumatic cylinder (9) top welding has cardboard (8), screw rod (6) are equipped with to cardboard (8) lateral wall, the welding of screw rod (6) inner has splint (7).
2. The teaching device for improving lecture efficiency dedicated to campus according to claim 1, wherein: the hydraulic cylinder (9) is MG125/70-370 in type, the maximum bearing capacity is larger than 1 ton, the hydraulic cylinder (9) is an electric hydraulic cylinder, and a control switch of the electric hydraulic cylinder is arranged at the position of the handle (1).
3. The teaching device for improving lecture efficiency dedicated to campus according to claim 1, wherein: first leading truck (2) and second leading truck (11) are the type structure of returning, all open the screw that corresponds with first fastening screw (5) on first leading truck (2) and second leading truck (11), and slider (10) middle part is opened has the gliding groove of confession first leading truck (2) and second leading truck (11).
4. The teaching device for improving lecture efficiency dedicated to campus according to claim 1, wherein: the bottom surface of the supporting plate (16) is adhered with a butadiene-acrylonitrile rubber sheet.
5. The teaching device for improving lecture efficiency dedicated to campus according to claim 1, wherein: cardboard (8) are U type structure and with screw rod (6) screw-thread fit, splint (7) and cardboard (8) inboard surface all adhere to the sheet rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010984180.7A CN112056819A (en) | 2020-09-18 | 2020-09-18 | Special teaching device that can improve efficiency of listening to class in campus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010984180.7A CN112056819A (en) | 2020-09-18 | 2020-09-18 | Special teaching device that can improve efficiency of listening to class in campus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112056819A true CN112056819A (en) | 2020-12-11 |
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ID=73681095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010984180.7A Pending CN112056819A (en) | 2020-09-18 | 2020-09-18 | Special teaching device that can improve efficiency of listening to class in campus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112056819A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113066345A (en) * | 2021-03-30 | 2021-07-02 | 赣南师范大学 | Increase teaching efficiency's calculation module |
-
2020
- 2020-09-18 CN CN202010984180.7A patent/CN112056819A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113066345A (en) * | 2021-03-30 | 2021-07-02 | 赣南师范大学 | Increase teaching efficiency's calculation module |
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