CN108529484B - Lifting platform for teaching instrument and use method thereof - Google Patents
Lifting platform for teaching instrument and use method thereof Download PDFInfo
- Publication number
- CN108529484B CN108529484B CN201810380281.6A CN201810380281A CN108529484B CN 108529484 B CN108529484 B CN 108529484B CN 201810380281 A CN201810380281 A CN 201810380281A CN 108529484 B CN108529484 B CN 108529484B
- Authority
- CN
- China
- Prior art keywords
- plate
- bottom plate
- teaching
- top plate
- support
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
The invention discloses a lifting platform for a teaching instrument and a using method thereof, and relates to the technical field of teaching instruments. The lifting device comprises a bottom plate and a top plate, wherein two lifting mechanisms are symmetrically arranged between the bottom plate and the top plate, and the top surface of the bottom plate is provided with a group of slide ways; the lifting mechanism comprises an inclined plate, a support rod and two support plates which are symmetrically arranged, rectangular grooves are respectively formed in the adjacent surfaces of the two support plates, a group of sliding blocks matched with the sliding ways are fixed on the bottom surface of the support plate close to the bottom plate, and the top surface of the other support plate is rotatably connected with the top surface of the top plate through a plurality of rotating bodies; two ends of the inclined plate are respectively hinged with different side walls of the upper rectangular groove and the lower rectangular groove. The height adjustment of the top plate and the bottom plate is realized through the lifting mechanism, and the space adjustment of the bottom of the lifting mechanism is realized through the sliding fit of the sliding block on the supporting plate and the sliding way on the bottom plate, so that teachers can conveniently conduct teaching demonstration and student observation, and the learning efficiency of students is ensured.
Description
Technical Field
The invention belongs to the technical field of teaching instruments and particularly relates to a lifting platform for a teaching instrument and a using method thereof.
Background
Along with the increasing of the national input of education economy, the attention degree of people to education exceeds the past, and corresponding education hardware facilities are also improved continuously; in current teaching, teaching instrument is put on the lectern mostly, imparts knowledge to students and demonstrates, but this mode can not make clear observation experiment phenomenon and the result of whole classmates, and the laboratory glassware occupies certain lectern area and has certain influence to the teacher on class or put teaching article.
The existing lifting platform for the teaching instrument is not fine enough in height adjustment, the lifting space of the lifting platform is limited, the height of a teacher and the observation visual angle of students cannot be adjusted correspondingly, the existing lifting platform for the teaching instrument occupies the area of a teacher's desk and is not adjustable, and the teacher's teaching is influenced to a certain extent.
Disclosure of Invention
The invention aims to provide a lifting platform for a teaching instrument and a using method thereof.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a lifting platform for a teaching instrument, which comprises a bottom plate and a top plate, wherein two lifting mechanisms are symmetrically arranged between the bottom plate and the top plate, and the top surface of the bottom plate is provided with a group of slide ways; the lifting mechanism comprises an inclined plate, a support rod and two support plates which are symmetrically arranged, rectangular grooves are formed in the similar surfaces of the two support plates respectively, a group of sliding blocks matched with the sliding ways are fixed on the bottom surface of the support plate close to the bottom plate, and the top surface of the other support plate is rotatably connected with the top surface of the top plate through a plurality of rotating bodies; two ends of the inclined plate are respectively hinged with different side walls of the upper rectangular groove and the lower rectangular groove, strip-shaped grooves are respectively formed in the upper surface and the lower surface of the inclined plate, and a plurality of clamping grooves are symmetrically formed in two side walls of each strip-shaped groove; the supporting rod is matched with the strip-shaped groove, one end of the supporting rod is hinged to one end of the rectangular groove, and a clamping rod matched with the clamping groove is fixed to the other end of the supporting rod.
Furthermore, the rotating body comprises a connecting rod and a ball body, and the two ends of the connecting rod are respectively fixed with the ball body; the bottom surface of the top plate is fixedly connected with a plurality of first spherical shells, a plurality of second spherical shells are fixed on the top surface of the supporting plate close to the top plate, and the first spherical shells and the second spherical shells are respectively matched with the spherical bodies to form spherical surface pairs.
Furthermore, fixed rods are fixedly connected between the side walls of the two ends of the rectangular groove respectively, and through holes in clearance fit with the fixed rods are formed in the end portions of the inclined plates respectively. Furthermore, any one end of the inclined plate is provided with a U-shaped bayonet which penetrates through the rectangular groove, the central axis of the U-shaped bayonet is parallel to the central axis of the through hole, and the U-shaped bayonet is matched with the peripheral side face of the fixed rod.
A use method of a lifting platform for teaching instruments comprises the following steps:
the method comprises the following steps: the bottom surface of the top plate is dragged by a hand, and the bottom plate and the top plate are separated from each other by force until the height between the bottom plate and the top plate meets the actual use height;
step two: rotating the support rods and respectively clamping the clamping rods at the end parts of the two support rods with the clamping grooves on the strip-shaped grooves;
step three: controlling the two supporting plates close to the bottom plate to simultaneously slide to the middle part of the bottom plate along the slide ways until the bottom of the lifting mechanism meets the space requirement of the teacher's desk, and then placing a teaching instrument on the top surface of the top plate;
step four: after the use is finished, the two supporting plates close to the bottom plate are controlled to simultaneously slide along the slide ways, so that the lifting mechanism is in a vertical state;
step five: the two support rods are respectively accommodated in the strip-shaped grooves while the top plate is pressed downwards; and continuously pressing the top plate downwards, and finally, collecting the inclined plate in the rectangular groove.
Furthermore, the space requirement of the teacher's desk in step three is the required space for placing teaching articles on the teacher's desk.
The invention has the following beneficial effects:
1. the lifting platform for the teaching instrument supports the bottom plate and the top plate with different heights up and down through the inclined plate and the supporting rod, realizes the adjustment of the different heights of the top plate and the bottom plate through the clamping connection of the clamping rod and the clamping groove, can effectively adjust the height of the lifting platform for the teaching instrument according to the actual teaching condition, is convenient for teachers to perform teaching demonstration and students to observe, and improves the learning efficiency of the students.
2. The lifting platform is folded by enabling the bottom plate and the top plate to be close to each other, enabling the supporting rods to be folded in the strip-shaped grooves and enabling the inclined plates to be folded in the rectangular grooves, so that a teacher can conveniently carry and demonstrate the lifting platform, and the practicability and convenience of the lifting platform for the teaching instrument are improved.
3. According to the invention, the sliding block of the supporting plate close to the bottom plate is connected with the sliding way on the top surface of the bottom plate in a sliding way, and the rotating body is respectively connected with the first spherical shell on the top plate and the second spherical shell on the supporting plate in a rotating way, so that the bottoms of the two lifting mechanisms are relatively close to each other, the occupied space of the bottoms of the lifting mechanisms is saved, a teacher can conveniently use a teacher desk, and the normal teaching efficiency of the teacher is ensured.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a lifting platform for teaching instruments according to the present invention;
FIG. 2 is a schematic view of the contracted lifting platform for the teaching apparatus shown in FIG. 1;
FIG. 3 is a schematic structural diagram of the lifting mechanism of the present invention;
FIG. 4 is a cross-sectional view of a support plate of the present invention;
fig. 5 is a sectional view of the swash plate of the present invention;
FIG. 6 is a schematic structural view of a support rod according to the present invention;
FIG. 7 is a schematic view showing a structure of a rotating body according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-bottom plate, 2-top plate, 3-support plate, 4-sloping plate, 5-support rod, 6-rotator, 201-first spherical shell, 301-rectangular groove, 302-slider, 303-second spherical shell, 304-fixed rod, 401-strip-shaped groove, 402-clamping groove, 403-through hole, 404- "U" type bayonet, 501-clamping rod, 601-connecting rod, 602-sphere.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "both ends", "inner", "peripheral" and the like indicate orientations or positional relationships and are used merely to facilitate the description of the invention and to simplify the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention.
As shown in fig. 1-6, the invention relates to a lifting table for teaching instruments, which comprises a bottom plate 1 and a top plate 2, wherein two lifting mechanisms are symmetrically arranged between the bottom plate 1 and the top plate 2, and the top surface of the bottom plate 1 is provided with a group of slide ways.
Elevating system includes swash plate 4, two backup pads 3 that bracing piece 5 and symmetry set up, it has rectangular groove 301 to open respectively on two backup pad 3's the similar face, be fixed with a set of slider 302 with slide looks adaptation on being close to bottom plate 1's backup pad 3's the bottom surface, the top surface of another backup pad 3 is connected through the top surface rotation of a plurality of rotors 6 and roof 2, sliding connection through slider 302 and slide, two backup pads 3 that can realize elevating system's bottom slide to bottom plate 1's middle part, save the area that the elevating system bottom occupy the lectern, the teacher of being convenient for imparts knowledge to students the demonstration, and two backup pads 3 at elevating system's top pass through rotor 6 and roof 2, then can not slide to the backup pad 3 of bottom and cause the influence.
The both ends of swash plate 4 are articulated with the different terminal lateral wall of two upper and lower rectangle recesses 301 respectively, and the swash plate 4 inclines to articulate mutually with two upper and lower rectangle recesses 301 promptly, guarantees that swash plate 4 can receive and fold in rectangle recesses 301, and the upper surface and the lower surface of swash plate 4 open respectively have bar recess 401, and the both sides wall symmetry of bar recess 401 is opened has a plurality of draw-in grooves 402.
As shown in fig. 7, the rotating body 6 includes a connecting rod 601 and a sphere 602, and two ends of the connecting rod 601 are respectively fixed with the sphere 602;
the bottom surface fixedly connected with of roof 2 has a plurality of first spherical shell 201, is fixed with a plurality of second spherical shells 303 on the top surface of backup pad 3 near roof 2, and first spherical shell 201 and second spherical shell 303 form the vice cooperation of sphere with spheroid 602 respectively, through the normal running fit of first spherical shell 201 and second spherical shell 303 with spheroid 602 to the slope of the relative roof 2 of backup pad 3 at elevating system top has been realized.
The inclined plate 4 is provided with a U-shaped bayonet 404 at either end, the U-shaped bayonet 404 penetrates through the rectangular groove 301, the central axis of the U-shaped bayonet 404 is parallel to the central axis of the through hole 403, and the U-shaped bayonet 404 is matched with the peripheral side surface of the fixing rod 304, so that when the inclined plate 4 is folded in the rectangular groove 301, the inclined plate 4 can be conveniently folded in the rectangular groove 301 due to the matching of the U-shaped bayonet 404 and the fixing rod 304.
A use method of a lifting platform for teaching instruments comprises the following steps:
the method comprises the following steps: the bottom surface of the top plate 2 is dragged by a hand, and the bottom plate 1 and the top plate 2 are separated from each other by force until the height between the bottom plate 1 and the top plate 2 meets the actual use height, wherein the actual use height refers to the demonstration height of a teacher and the observation height of students;
step two: the support rods 5 are rotated, and the clamping rods 501 at the end parts of the two support rods 5 are respectively clamped with the clamping grooves 402 on the strip-shaped grooves 401;
step three: the two supporting plates 3 close to the bottom plate 1 are controlled to simultaneously slide to the middle of the bottom plate 1 along the slide ways until the bottom of the lifting mechanism meets the space requirement of the teacher's desk, and at the moment, a teaching instrument can be placed on the top surface of the top plate 2;
step four: after the use is finished, the two supporting plates 3 close to the bottom plate 1 are controlled to simultaneously slide along the slide ways, so that the lifting mechanism is in a vertical state;
step five: when the top plate 2 is pressed downwards, the two support rods 5 are respectively accommodated in the strip-shaped grooves 401; the top plate 2 is pressed downwards continuously, and finally the sloping plate 4 is collected in the rectangular groove 301.
Wherein, the space requirement of the teacher's desk in the third step is the required space for placing teaching articles on the teacher's desk.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a teaching is elevating platform for instrument, includes bottom plate (1) and roof (2), its characterized in that: two lifting mechanisms are symmetrically arranged between the bottom plate (1) and the top plate (2), and a group of slideways are arranged on the top surface of the bottom plate (1);
the lifting mechanism comprises an inclined plate (4), a support rod (5) and two support plates (3) which are symmetrically arranged, rectangular grooves (301) are respectively formed in the adjacent surfaces of the two support plates (3), a group of sliding blocks (302) matched with the sliding ways are fixed on the bottom surface of the support plate (3) close to the bottom plate (1), and the top surface of the other support plate (3) is rotatably connected with the bottom surface of the top plate (2) through a plurality of rotating bodies (6);
two ends of the inclined plate (4) are hinged to different end side walls of the upper rectangular groove (301) and the lower rectangular groove (301), strip-shaped grooves (401) are formed in the upper surface and the lower surface of the inclined plate (4) respectively, and a plurality of clamping grooves (402) are symmetrically formed in two side walls of each strip-shaped groove (401);
the utility model discloses a supporting rod, including bracing piece (5), strip recess (401), one end of bracing piece (5) is articulated mutually with the one end of rectangle recess (301), the other end of bracing piece (5) is fixed with a kelly (501) with draw-in groove (402) looks adaptation.
2. An elevating platform for teaching instrument according to claim 1, wherein said rotating body (6) comprises a connecting rod (601) and a ball (602), and a ball (602) is fixed to each end of said connecting rod (601);
the bottom surface fixedly connected with of roof (2) a plurality of first spherical shell (201), be close to be fixed with a plurality of second spherical shell (303) on the top surface of backup pad (3) of roof (2), first spherical shell (201) and second spherical shell (303) form the spherical pair cooperation with spheroid (602) respectively.
3. The lifting platform for teaching instruments as claimed in claim 1, wherein a fixing rod (304) is fixedly connected between the side walls of the two ends of the rectangular groove (301), and through holes (403) which are in clearance fit with the fixing rod (304) are respectively formed at the end of the inclined plate (4).
4. The lifting platform for teaching instruments as claimed in claim 3, wherein either end of the sloping plate (4) is provided with a "U" shaped bayonet (404) penetrating the rectangular groove (301), the central axis of the "U" shaped bayonet (404) is parallel to the central axis of the through hole (403), and the "U" shaped bayonet (404) is matched with the peripheral side surface of the fixing rod (304).
5. Use of a lifting platform for teaching instruments according to any of claims 1-4, characterized in that it comprises the following steps:
the method comprises the following steps: the bottom surface of the top plate (2) is dragged by hand, and the bottom plate (1) and the top plate (2) are separated from each other by force until the height between the bottom plate (1) and the top plate (2) meets the actual use height;
step two: the support rods (5) are rotated, and clamping rods (501) at the end parts of the two support rods (5) are clamped with clamping grooves (402) on the strip-shaped grooves (401) respectively;
step three: the two supporting plates (3) close to the bottom plate (1) are controlled to slide towards the middle of the bottom plate (1) along the slide ways at the same time until the bottom of the lifting mechanism meets the space requirement of the teacher desk, and at the moment, a teaching instrument can be placed on the top surface of the top plate (2);
step four: after the use is finished, the two supporting plates (3) close to the bottom plate (1) are controlled to simultaneously slide along the slide ways, so that the lifting mechanism is in a vertical state;
step five: the two support rods (5) are respectively accommodated in the strip-shaped grooves (401) while the top plate (2) is pressed downwards; continuously pressing the top plate (2) downwards, and finally collecting the inclined plate (4) in the rectangular groove (301).
6. The use method of the lifting platform for teaching instruments as claimed in claim 5, wherein the space requirement of the lectern in step three is the required space for placing teaching materials on the lectern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810380281.6A CN108529484B (en) | 2018-04-25 | 2018-04-25 | Lifting platform for teaching instrument and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810380281.6A CN108529484B (en) | 2018-04-25 | 2018-04-25 | Lifting platform for teaching instrument and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108529484A CN108529484A (en) | 2018-09-14 |
| CN108529484B true CN108529484B (en) | 2021-05-18 |
Family
ID=63478780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810380281.6A Expired - Fee Related CN108529484B (en) | 2018-04-25 | 2018-04-25 | Lifting platform for teaching instrument and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108529484B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021221A (en) * | 2019-04-23 | 2019-07-16 | 合肥职业技术学院 | Teaching bench is used in a kind of displaying of track steering structure |
| CN112797262B (en) * | 2020-12-29 | 2022-11-04 | 西安科技大学 | Mining anchor bolt and installation and use method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE420083B (en) * | 1980-06-19 | 1981-09-14 | Navire Cargo Gear Int Ab | Scissors-type lift |
| CN202723003U (en) * | 2012-07-17 | 2013-02-13 | 刘晓燕 | Convenient desk for teachers |
| CN207072781U (en) * | 2017-06-28 | 2018-03-06 | 江苏永创教学仪器有限公司 | A kind of instruments used for education lifting platform |
-
2018
- 2018-04-25 CN CN201810380281.6A patent/CN108529484B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE420083B (en) * | 1980-06-19 | 1981-09-14 | Navire Cargo Gear Int Ab | Scissors-type lift |
| CN202723003U (en) * | 2012-07-17 | 2013-02-13 | 刘晓燕 | Convenient desk for teachers |
| CN207072781U (en) * | 2017-06-28 | 2018-03-06 | 江苏永创教学仪器有限公司 | A kind of instruments used for education lifting platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108529484A (en) | 2018-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108529484B (en) | Lifting platform for teaching instrument and use method thereof | |
| CN100496335C (en) | Portable folding table and chair for campus | |
| CN209168495U (en) | A kind of senior middle school physics teaching inclined plane demonstrating device convenient for Students ' Problem-solving | |
| CN206810333U (en) | A kind of novel physical laboratory table | |
| CN208737722U (en) | A kind of Multifunctional English teaching aid storage box | |
| CN206295103U (en) | A kind of high school student's desk easy to use | |
| CN209607215U (en) | A kind of auxiliary explaining device for education and instruction | |
| CN210721944U (en) | Folding type music teaching rack | |
| CN209495109U (en) | A kind of adjustable Chinese teaching aid | |
| CN209947273U (en) | Globe for high school geography teaching | |
| CN207837093U (en) | A kind of Collapsible multifunctional desk | |
| CN211699495U (en) | Presentation device for geography teaching | |
| CN208111006U (en) | A kind of device of educational information consulting | |
| CN206471002U (en) | A kind of College English board of education | |
| CN207458396U (en) | Business Management Specialty classroom interactions' table | |
| CN108741818A (en) | A kind of display platform for art design teaching | |
| CN108986632A (en) | A kind of multi-faceted pivoted teaching mode | |
| CN206044003U (en) | A kind of showing stand for mathematical education | |
| CN214377172U (en) | English education is with portable teaching frame | |
| CN214839682U (en) | A adjustable visual analysis equipment for wisdom classroom educational administration management | |
| CN216562121U (en) | Teacher's teaching ability detection device | |
| CN214016562U (en) | Study table convenient to student removes | |
| CN205903017U (en) | Textbook support frame is used in teaching | |
| CN216854144U (en) | Think political affairs data collection device | |
| CN214467302U (en) | A multimode english teaching device for english teaching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Li Inventor before: Cheng Gongzheng |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210427 Address after: 511300 room 701, building 9, No. 6, Hubin Road, feicui oasis, Zengcheng District, Guangzhou City, Guangdong Province Applicant after: Ma Li Address before: 230000 Room 301, innovation building, science and Technology Park, Anhui University, 2 Tianda Road, Hefei high tech Zone, Anhui Applicant before: HEFEI SUNCHN INFORMATION TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |