CN214377168U - Auxiliary device for law knowledge learning - Google Patents
Auxiliary device for law knowledge learning Download PDFInfo
- Publication number
- CN214377168U CN214377168U CN202120778917.XU CN202120778917U CN214377168U CN 214377168 U CN214377168 U CN 214377168U CN 202120778917 U CN202120778917 U CN 202120778917U CN 214377168 U CN214377168 U CN 214377168U
- Authority
- CN
- China
- Prior art keywords
- frame
- auxiliary device
- support column
- box
- bottom plate
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- 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
- 229920000742 Cotton Polymers 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses an auxiliary device for law knowledge learning, including support column, bottom plate and sheet frame, the support column is the shaft-like structure of rectangle, and is provided with two sets ofly, two through triangle-shaped joint fixed connection, two on the bottom both sides edge of support column just be close to bottom department between the support column and connect, two constitute the grafting chamber of a U type between support column and the bottom plate, the bottom plate corresponds blackboard department and pegs graft and install the clearance structure, the sheet frame is pegged graft and is installed in the grafting intracavity, bottom plate top department has seted up the lift chamber, and the lift intracavity is provided with the elevation structure of supplementary sheet frame lift, the centre gripping chamber has been seted up perpendicularly to the front end of support column, and the centre gripping intracavity is provided with the clamping structure of supplementary paper centre gripping. This an auxiliary device for law knowledge learning, reasonable in design can show picture etc. conveniently when teaching, can be as required adjusting device's height simultaneously, is fit for using widely.
Description
Technical Field
The utility model belongs to the technical field of the law teaching aid, concretely relates to an auxiliary device for law knowledge learning.
Background
Law, science about law. The science takes the laws, the legal phenomena and the regularity as research contents. The law is taken as a mandatory social standard, and the direct aim of the law is to maintain the social order and realize the social justice through the establishment and maintenance of the order. The core of the law, which is the subject of research by law, is the study of order and fairness. The blackboard is one of the indispensable auxiliary materials of law education.
The auxiliary device of current law knowledge study is not convenient for demonstrate picture material etc. at the in-process of teaching, and can not adjust the whole height of blackboard as required.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an auxiliary device for law knowledge learning to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an auxiliary device for law knowledge learning, includes support column, bottom plate and sheet frame, the support column is the shaft-like structure of rectangle, and is provided with two sets ofly, two through triangle-shaped joint fixed connection, two on the bottom both sides edge of support column just be close to bottom department and connect through the bottom plate between the support column and the bottom plate constitute the grafting chamber of a U type, the sheet frame is rectangle frame column structure, and inlays on the sheet frame and establish and install the blackboard, the bottom plate corresponds blackboard department and pegs graft and installs the clearance structure, the sheet frame is pegged graft and is installed in the grafting intracavity, bottom plate top department has seted up the lift chamber, and the lift intracavity is provided with the elevation structure who assists the sheet frame lift, the centre gripping chamber has been seted up perpendicularly to the front end of support column, and the centre gripping intracavity is provided with the clamping structure of supplementary paper centre gripping.
Preferably, the centre gripping structure includes expansion board, spherical connecting piece, sliding frame and fixed block, the expansion board is rectangle platelike structure, the top department of expansion board inlays to establish and installs spherical connecting piece, one side of spherical connecting piece is fixed with the connecting rod, and the one end that spherical connecting piece was kept away from to the connecting rod is fixed in pressing from both sides tight chamber top department, set up the channel that supplies the connecting rod to pass on the expansion board, the inboard edge of expansion board has been seted up smooth chamber, and it is provided with sliding frame to slide in the chamber, sliding frame is rectangle frame column structure, and the inside mounting groove of having seted up, is provided with the fixed block in the mounting groove, be provided with the clip on the fixed block.
Preferably, the bilateral symmetry of smooth frame is fixed with two sliding strips, has seted up in the smooth chamber and has supplied the gliding sliding tray of sliding strip, the fixed block is articulated to be installed in the mounting groove, inlay on the both sides limit of expansion board and establish and install a plurality of and adsorb the piece.
Preferably, elevation structure includes threaded rod, slider and bracing piece, the threaded rod rotates to set up in the lift intracavity, and the symmetry cover is established on lift intracavity and the threaded rod and is installed two sliders, two slider top department articulates and installs the bracing piece, the other end of bracing piece articulates and installs in sheet frame bottom department.
Preferably, screw-thread fit between threaded rod and the slider, two screw threads opposite in thread direction are seted up to the symmetry on the threaded rod, the support column is stretched out to the one end of threaded rod, and stretches out the end and install and drive threaded rod pivoted servo motor.
Preferably, the clearance structure is including clearance cotton, slide and box that induced drafts, the slide is rectangle platelike structure, the positive top and the bottom department that the sheet frame corresponds the blackboard all offer and supply the gliding channel of slide, install the clearance cotton on the inboard side of slide, the slide is kept away from the cotton one side middle part of clearance and is installed and collect the box, it installs the box that induced drafts to peg graft on the collection box, collect the box in and induced drafts the below of box and install the suction fan.
Preferably, be provided with a plurality of ventilation hole on one side of slide, a plurality of ventilation hole and the box top that induced drafts pass through the pipe intercommunication, it is netted to collect the box bottom.
The utility model discloses a technological effect and advantage: the auxiliary device for learning the law knowledge can be used for unfolding the unfolding plate according to needs in the working process through the matching among the arranged clamping structure, the unfolding plate, the adsorption block, the spherical connecting piece, the sliding frame, the fixing block and the clamp, further facilitating the leakage of auxiliary articles such as the clamp and the like to conveniently display paper materials, file pictures and the like, and being convenient to withdraw after use to avoid occupying space, can be adjusted according to the overall height of the plate frame through the matching among the threaded rod, the sliding block and the supporting rod in the lifting structure through the arranged lifting structure, further facilitating the fine adjustment of the height of the blackboard, and can be used for conveniently wiping the blackboard when the blackboard is required to be integrally cleaned through the matching among the cleaning cotton, the sliding plate, the air suction box, the collection box and the air suction fan in the cleaning structure, and the dust raised in the wiping process can be adsorbed and filtered. This an auxiliary device for law knowledge learning, reasonable in design can show picture etc. conveniently when teaching, can be as required adjusting device's height simultaneously, is fit for using widely.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a semi-sectional view of the clamping structure of the present invention;
FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the present invention at B in FIG. 2;
fig. 5 is a sectional view of the air suction box of the present invention.
In the figure: 1 support column, 2 bottom plates, 3 plate frames, 4 lifting structures, 5 threaded rods, 6 sliding blocks, 7 supporting rods, 8 clamping structures, 9 expansion plates, 91 adsorption blocks, 10 spherical connecting pieces, 11 sliding frames, 12 fixing blocks, 121 clamps, 13 cleaning structures, 14 cleaning cotton, 15 sliding plates, 16 air suction boxes, 17 collection boxes and 18 suction fans.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: when the height of device is adjusted to needs, the utility model provides an auxiliary device for law knowledge learning as shown in figure 1, including support column 1, bottom plate 2 and sheet frame 3, support column 1 is the shaft-like structure of rectangle, and is provided with two sets ofly, two through triangle-shaped joint fixed connection, two on the bottom both sides of support column 1 the bottom department of just being close to between the support column 1 connects through bottom plate 2, two constitute the grafting chamber of a U type between support column 1 and the bottom plate 2, sheet frame 3 is rectangle frame column structure, and inlays to establish on sheet frame 3 and installs the blackboard, 3 grafting of sheet frame is installed in the grafting chamber, 2 top departments of bottom plate have seted up the lift chamber, and the lift intracavity is provided with the elevation structure 4 that supplementary sheet frame 3 goes up and down.
It is specific, elevation structure 4 includes threaded rod 5, slider 6 and bracing piece 7, elevation structure 4 can adjust as required the whole height of sheet frame 3, and then conveniently carry out fine regulation to the height of blackboard, threaded rod 5 rotates and sets up in the lift intracavity, and the symmetry cover is established and is installed two sliders 6, two on lift intracavity and the threaded rod 5 slider 6 top department articulates and installs bracing piece 7, the other end of bracing piece 7 articulates and installs in sheet frame 3 bottom department.
Specifically, screw-thread fit between threaded rod 5 and the slider 6, two screw threads opposite in thread direction are seted up to the symmetry on threaded rod 5, support column 1 is stretched out to the one end of threaded rod 5, and stretches out the end and install and drive 5 pivoted servo motor of threaded rod.
According to the working principle, the auxiliary device for learning the forensic knowledge starts a servo motor, the servo motor drives the threaded rod 5 to rotate when rotating, the threaded rod 5 is in threaded fit with the sliding block 6, the sliding block 6 is further moved and further moved to the center of the threaded rod 5, the bronze drum supporting rod 7 jacks up the plate frame 3, and the height of the plate frame 3 is further adjusted;
example 2: when the picture paper etc. is demonstrateed to needs, the utility model provides an auxiliary device for law knowledge learning as shown in fig. 1-4, the centre gripping chamber has been seted up perpendicularly to the front end of support column 1, and the centre gripping intracavity is provided with the clamping structure 8 of supplementary paper centre gripping, set up the joint interface that supplies expansion board 9 to expand to stretch out on the support column 1, the joint interface can make things convenient for expansion board 9 level to expand and unmovable.
Specifically, the clamping structure 8 comprises an expansion plate 9, a spherical connecting piece 10, a sliding frame 11 and a fixing block 12, the expansion plate 9 can be expanded as required in the working process of the clamping structure 8, so that auxiliary articles such as a clip 121 can be conveniently leaked to conveniently display paper materials, file pictures and the like, the expansion plate 9 is of a rectangular plate-shaped structure, the spherical connecting piece 10 is embedded and installed at the top of the expansion plate 9, a connecting rod is fixed at one side of the spherical connecting piece 10, one end, far away from the spherical connecting piece 10, of the connecting rod is fixed at the top of a clamping cavity, a channel for the connecting rod to pass through is formed in the expansion plate 9, a sliding cavity is formed in the inner side edge of the expansion plate 9, the sliding cavity is internally provided with the sliding frame 11 in a sliding manner, the sliding frame 11 is of a rectangular frame-shaped structure, a mounting groove is formed in the inner part of the sliding cavity, and the fixing block 12 is arranged in the mounting groove, the fixing block 12 is provided with a clip 121.
Specifically, the bilateral symmetry of smooth frame 11 is fixed with two sliding strips, has seted up in the smooth chamber and has supplied the gliding sliding tray of sliding strip, fixed block 12 articulates and installs in the mounting groove, the both sides edge of expansion board 9 is inlayed and is established and install a plurality of and adsorb piece 91, and the effect that adsorbs piece 91 can adsorb expansion board 9 when not using, avoids stretching out by oneself.
The working principle of the auxiliary device for learning the legal knowledge can be that the expansion plate 9 can be pulled out forwards and the expansion plate 9 can be rotated after being leveled, so that the expansion plate 9 is clamped on the support column 1, the fixing block 12 and the clamp 121 can be vertically expanded under the action of gravity, a required document can be placed on the clamp 121 to be clamped and displayed, and the sliding frame 11 can be slid when needed.
Example 3: when needs are all cleaned the blackboard, the utility model provides an auxiliary device for law knowledge learning as shown in figure 1, 5, bottom plate 2 corresponds blackboard department and pegs graft and install clearance structure 13.
It is specific, clearance structure 13 is including clearance cotton 14, slide 15 and box 16 that induced drafts, clearance structure 13 can carry out fine cleaning to the blackboard to can carry out fine absorption filtration to the dust of cleaning the production, avoid dust more in the air, slide 15 is rectangle platelike structure, the positive top and the bottom department that the sheet frame 3 corresponds the blackboard all offer and supply slide 15 gliding channel, install clearance cotton 14 on the inboard edge of slide 15, slide 15 keeps away from a side middle part of clearance cotton 14 and installs collection box 17, it installs box 16 that induced drafts to collect to peg graft on the box 17, collect in the box 17 and induced drafts the below of box 16 and install suction fan 18, box 16 bottom department that induced drafts is provided with the air outlet, and induced drafts and is provided with the battery that drives 18 work of suction fan in the box 16.
Specifically, be provided with a plurality of ventilation hole on one side of slide 15, a plurality of ventilation hole and 16 tops of box that induced drafts pass through the pipe intercommunication, it is netted to collect box 17 bottom, can take collection box 17 out after the use and clear up.
Theory of operation, this an auxiliary device for law knowledge learning, movable sliding plate 15 drives clearance cotton 14 when slide 15 removes and carries out fine clearance of cleaning to the blackboard, and at the clearance in-process, suction fan 18 starts, and then induced drafts in the box 16 that induced drafts, through a plurality of ventilation hole that sets up, can make to clean the dust that drops and enter into in the box 16 that induced drafts to collect in the box 17.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides an auxiliary device for law knowledge learning, includes support column (1), bottom plate (2) and sheet frame (3), its characterized in that: the supporting columns (1) are of rectangular rod-shaped structures and are provided with two groups, two sides of the bottom of each supporting column (1) are fixedly connected through a triangular clamping joint, the two supporting columns (1) are connected with each other through a bottom plate (2) at positions close to the bottom, a U-shaped inserting cavity is formed between the two supporting columns (1) and the bottom plate (2), and the plate frame (3) is of a rectangular frame-shaped structure, a blackboard is embedded and installed on the plate frame (3), a cleaning structure (13) is inserted and installed at the position of the bottom plate (2) corresponding to the blackboard, the plate frame (3) is inserted and installed in the insertion cavity, the top of the bottom plate (2) is provided with a lifting cavity, a lifting structure (4) for assisting the lifting of the plate frame (3) is arranged in the lifting cavity, the front end of the support column (1) is vertically provided with a clamping cavity, and a clamping structure (8) for assisting paper clamping is arranged in the clamping cavity.
2. An auxiliary device for learning of legal knowledge according to claim 1, characterized in that: clamping structure (8) are including expansion board (9), spherical connecting piece (10), sliding frame (11) and fixed block (12), expansion board (9) are rectangle platelike structure, the top department of expansion board (9) inlays to establish and installs spherical connecting piece (10), one side of spherical connecting piece (10) is fixed with the connecting rod, and the one end that spherical connecting piece (10) were kept away from to the connecting rod is fixed and is pressed from both sides tight chamber top department, set up the channel that supplies the connecting rod to pass on expansion board (9), seted up smooth chamber on the inboard edge of expansion board (9), it is provided with sliding frame (11) to slide the intracavity, sliding frame (11) are rectangle frame column structure, and the mounting groove has been seted up to inside, are provided with fixed block (12) in the mounting groove, be provided with clip (121) on fixed block (12).
3. An auxiliary device for learning of legal knowledge according to claim 2, characterized in that: the bilateral symmetry of smooth frame (11) is fixed with two sliding strips, has seted up in the smooth chamber and has supplied the gliding sliding tray of sliding strip, fixed block (12) are articulated to be installed in the mounting groove, inlay on the both sides limit of expansion board (9) and establish and install a plurality of and adsorb piece (91).
4. An auxiliary device for learning of legal knowledge according to claim 1, characterized in that: elevation structure (4) include threaded rod (5), slider (6) and bracing piece (7), threaded rod (5) are rotated and are set up in the lift intracavity, and the symmetry cover is gone up in lift intracavity and threaded rod (5) and is established and install two slider (6), two slider (6) top department articulates and installs bracing piece (7), the other end of bracing piece (7) articulates and installs in sheet frame (3) bottom department.
5. An auxiliary device for learning of legal knowledge according to claim 4, characterized in that: screw-thread fit between threaded rod (5) and slider (6), two screw threads opposite in thread direction are seted up to the symmetry on threaded rod (5), support column (1) is stretched out to the one end of threaded rod (5), and stretches out the end and install and drive threaded rod (5) pivoted servo motor.
6. An auxiliary device for learning of legal knowledge according to claim 1, characterized in that: clearance structure (13) are including clearance cotton (14), slide (15) and box (16) induced drafts, slide (15) are rectangle platelike structure, the positive top and the bottom department that plate frame (3) correspond the blackboard all offer and supply slide (15) gliding channel, install clearance cotton (14) on the inboard edge of slide (15), slide (15) are kept away from one side middle part department of clearance cotton (14) and are installed and collect box (17), it installs box (16) of induced drafting to peg graft on collecting box (17), suction fan (18) are installed to the below of just box (16) of induced drafting in collecting box (17).
7. An auxiliary device for learning of legal knowledge according to claim 6, characterized in that: be provided with a plurality of ventilation hole on the side of slide (15), a plurality of ventilation hole and box (16) top of induced drafting pass through the pipe intercommunication, it is netted to collect box (17) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120778917.XU CN214377168U (en) | 2021-04-16 | 2021-04-16 | Auxiliary device for law knowledge learning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120778917.XU CN214377168U (en) | 2021-04-16 | 2021-04-16 | Auxiliary device for law knowledge learning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214377168U true CN214377168U (en) | 2021-10-08 |
Family
ID=77974536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120778917.XU Expired - Fee Related CN214377168U (en) | 2021-04-16 | 2021-04-16 | Auxiliary device for law knowledge learning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214377168U (en) |
-
2021
- 2021-04-16 CN CN202120778917.XU patent/CN214377168U/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: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |