CN206541485U - A kind of law teaching aid - Google Patents
A kind of law teaching aid Download PDFInfo
- Publication number
- CN206541485U CN206541485U CN201720050629.6U CN201720050629U CN206541485U CN 206541485 U CN206541485 U CN 206541485U CN 201720050629 U CN201720050629 U CN 201720050629U CN 206541485 U CN206541485 U CN 206541485U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- motion bar
- bull stick
- cylinder
- board
- 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.)
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Abstract
The utility model discloses a kind of law teaching aid, including base, the top dead center position of the base is installed with support bar, the top of the support bar is installed with sleeve, the inner chamber of the sleeve is provided with bull stick, the bull stick runs through the top outer wall of sleeve, the bull stick is connected by rotating seat with sleeve, the outer wall circumference of the bull stick is mounted on the first cylinder, the inner chamber of first cylinder is provided with the first motion bar, the junction of first motion bar and sleeve is provided with pulley, first motion bar runs through the first cylinder top outer wall, portable plate is installed on the inside of first motion bar, the portable plate is connected by the first spring with bull stick, the outer right wall of the sleeve is provided with cavity, second cylinder is installed on the right side of the sleeve.The law teaching aid, by the cooperation of support bar, sleeve, bull stick and board of education, realizes the angular adjustment to board of education, improves teaching efficiency.
Description
Technical field
The utility model is related to teaching aid technical field, specially a kind of law teaching aid.
Background technology
In law teaching, many legal provisions can be related to, instructors typically all use card form to be carried out for student
Illustrate, explain.Such as patent of Patent No. 201520122322.3, including teaching frame and base, teaching frame by rotating shaft with
Base is connected, and teaching frame can be rotated by rotating shaft, board of education is provided with the middle of teaching frame, board of education side is provided with law card
Clip slot, board of education is divided into law Graphic Panel, on-the-spot demonstration plate, the part of court's demonstration board three, although the patent makes to a certain extent
With convenient, but teacher in teaching when show legal provision picture, and every is caused together by every classmate institute seat is put different
Learn viewing visual angle different, the angle of board of education can not be adjusted for the device, influence teaching efficiency.
Utility model content
The purpose of this utility model is to provide a kind of law teaching aid, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of law teaching aid, including base,
The top dead center position of the base is installed with support bar, and the top of the support bar is installed with sleeve, the set
The inner chamber of cylinder is provided with bull stick, and the bull stick runs through the top outer wall of sleeve, and the bull stick is connected by rotating seat with sleeve, described
The outer wall circumference of bull stick is mounted on the first cylinder, and the inner chamber of first cylinder is provided with the first motion bar, first activity
The junction of bar and sleeve is provided with pulley, and first motion bar runs through the first cylinder top outer wall, first motion bar
Inner side portable plate is installed, the portable plate is connected by the first spring with bull stick, and the outer right wall of the sleeve is provided with sky
Second cylinder is installed, the inner chamber of second cylinder is provided with the second motion bar, second activity on the right side of chamber, the sleeve
Bar runs through the outer right wall of the second cylinder, and the right-hand member of second motion bar is installed with pressing board, second motion bar
Deck is installed on the left of outer wall, the deck is connected by second spring with sleeve, and the top of the bull stick is installed with religion
Plate is learned, the positive corner of the board of education is equipped with magnetic block, and the magnetic block is connected with board of education magnetic.
It is preferred that, be installed with storage tank on the right side of the base, the storage tank includes shell, the shell it is interior
Wall is provided with dividing plate, and the top of the shell is provided with cover plate, and the outer right wall of the cover plate is provided with attacker, the top of the shell
Outer wall is provided with groove, and the bottom of the cover plate is provided with inserted block.
It is preferred that, the top of the storage tank is provided with cushion.
It is preferred that, the junction of second motion bar and the second cylinder is provided with the collar.
It is preferred that, the top of the board of education is provided with chalk holder.
Compared with prior art, the beneficial effects of the utility model are：The law teaching aid, by support bar, sleeve,
The cooperation of bull stick and board of education, rotates bull stick, inwall of the bull stick with movable pulley in sleeve is slided, when to the angular adjustment of board of education
After end, pressing board is loosened, pressing board returns to original position under the elastic reaction of second spring, and the first motion bar is in the first spring
Inserted in the presence of elasticity in cavity, the board of education after regulation angle is fixed, prevents board of education from rotating, so that
The regulation of board of education angle is realized, teaching efficiency is improved.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the second cylinder cross section structure diagram of the present utility model；
Fig. 3 is sleeve cross section structure diagram of the present utility model；
Fig. 4 is overall structure diagram of the present utility model；
Fig. 5 is storage tank cross section structure diagram of the present utility model；
Fig. 6 is inserted block structural representation of the present utility model.
In figure：1st, base, 2, support bar, 3, sleeve, 4, bull stick, 5, board of education, 6, magnetic block, 7, rotating seat, 8, first
Cylinder, the 9, first motion bar, 10, portable plate, the 11, first spring, 12, cavity, the 13, second cylinder, the 14, second motion bar, 15,
Pressing board, 16, deck, 17, second spring, 18, pulley, 19, the collar, 20, storage tank, 201, shell, 202, dividing plate, 203, lid
Plate, 204, attacker, 205, groove, 206, inserted block, 21, cushion, 22, chalk holder.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-6 are referred to, the utility model provides a kind of technical scheme：A kind of law teaching aid, including base 1, bottom
The top dead center position of seat 1 is installed with support bar 2, and the top of support bar 2 is installed with sleeve 3, and the inner chamber of sleeve 3 is set
There is bull stick 4, bull stick 4 runs through the top outer wall of sleeve 3, and bull stick 4 is connected by rotating seat 7 with sleeve 3, and one is applied to bull stick 4
Power, bull stick 4 is rotated, and rotating seat 7 is rotated with the rotation of bull stick 4 in the inner chamber of sleeve 3, and the outer wall circumference of bull stick 4 is respectively mounted
There is the first cylinder 8, the inner chamber of the first cylinder 8 is provided with the first motion bar 9, and the junction of the first motion bar 9 and sleeve 3 is provided with cunning
Wheel 18, pulley 18 plays a part of being easy to sliding between the first motion bar 9 and sleeve 3, and the first motion bar 9 runs through the first cylinder 8
Top outer wall, the inner side of the first motion bar 9 is provided with portable plate 10, and portable plate 10 is connected by the first spring 11 with bull stick 4, the
One spring 11 is helical spring, and coefficient of elasticity is 15N/CM, and an external force is applied to the first motion bar 9, and the first motion bar 9 drives
Portable plate 10 extrudes the first spring 11, and the first spring 11 produces elastic deformation, and the outer right wall of sleeve 3 is provided with cavity 12, sleeve 3
Right side the second cylinder 13 is installed, the inner chamber of the second cylinder 13 is provided with the second motion bar 14, and the second motion bar 14 runs through second
The outer right wall of cylinder 13, the right-hand member of the second motion bar 14, which is installed with the left of pressing board 15, the outer wall of the second motion bar 14, pacifies
Equipped with deck 16, deck 16 is connected by second spring 17 with sleeve 3, and second spring 17 is helical spring, and coefficient of elasticity is
10N/CM, presses pressing board 15, and pressing board 15 drives deck 16 to extrude second spring 17 by the second motion bar 14, and second spring 17 is produced
In raw elastic deformation, the second motion bar 14 insertion cavity 12, the second motion bar 14 drives portable plate 10 to squeeze by the first motion bar 9
The first spring 11 is pressed, is moved to the direction of bull stick 4, bull stick 4 is rotated, inwall of the bull stick 4 with movable pulley 18 in sleeve 3 is slided, bull stick 4
Top be installed with board of education 5, board of education 5 is made up of metal material, and the positive corner of board of education 5 is equipped with magnetic block 6, magnetic
Property block 6 is connected with the magnetic of board of education 5, and magnetic block 6 and the magnetic of board of education 5 are attracting, and the right side of base 1 is installed with storage tank
20, teacher can be sitting on storage tank 20 and be given lessons, and reduce the sense of fatigue that teacher gives lessons and produced for a long time, and storage tank 20 includes
Shell 201, didactic works are placed in shell 201, and the inwall of shell 201 is provided with dividing plate 202, and dividing plate 202 is to didactic works
Classified, the top of shell 201 is provided with cover plate 203, and the outer right wall of cover plate 203 is provided with attacker 204, the top of shell 201
Outer wall is held to be provided with groove 205, the bottom of cover plate 203 is provided with inserted block 206, and cover plate 203 drives in the insertion groove 205 of inserted block 206, prevented
Only cover plate 203 misplaces, and the top of storage tank 20 is provided with cushion 21, and cushion 21 is made up of soft fiber, the second motion bar 14
The collar 19 is installed with the junction of the second cylinder 13, the collar 19, which is played, to be easy to turn between the second motion bar 14 and the second cylinder 13
Dynamic effect, the top of board of education 5 is provided with chalk holder 22.
When teacher in law shows legal provision teaching picture on law class, legal provision teaching picture is placed on
In board of education 5, it is fixed by magnetic block 6, board of education 5 is made of metal material, magnetic block 6 and the magnetic of board of education 5 are attracting,
By student institute seat puts difference, it is seen that the effect of legal provision teaching picture is different, so teacher in law is needed to teaching
The angle of plate 5 is adjusted, and fully to meet the viewing of diverse location student, improves teaching efficiency, when teacher in law is to religion
When the angle for learning plate 5 is adjusted, pressing board 15 is pressed, pressing board 15 drives deck 16 to extrude second spring by the second motion bar 14
17, second spring 17 is produced in elastic deformation, the second motion bar 14 insertion cavity 12, and the second motion bar 14 passes through the first motion bar
9 drive portable plate 10 to extrude the first spring 11, are moved to the direction of bull stick 4, rotate bull stick 4, bull stick 4 is with movable pulley 18 in sleeve 3
Inwall slide, after the angular adjustment to board of education 5 terminates, loosen pressing board 15, pressing board 15 second spring 17 elasticity make
Original position is returned under, the first motion bar 9 is in insertion cavity 12 in the presence of the elasticity of the first spring 11, to regulation angle
Board of education 5 afterwards is fixed, and prevents board of education 5 from rotating, so as to realize the regulation to the angle of board of education 5, improves
Teaching efficiency.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " two ends " or position close
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, and also can be to be detachably connected for example, can be fixedly connected, or integrally；
Can mechanically connect, also can be electrical connection；Can be joined directly together, can be also indirectly connected to by intermediary, can
It is connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It will be appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of law teaching aid, including base (1), it is characterised in that：The top dead center position of the base (1) fixes peace
Equipped with support bar (2), the top of the support bar (2) is installed with sleeve (3), and the inner chamber of the sleeve (3) is provided with bull stick
(4), the bull stick (4) runs through the top outer wall of sleeve (3), and the bull stick (4) is connected by rotating seat (7) with sleeve (3), institute
The outer wall circumference for stating bull stick (4) is mounted on the first cylinder (8), and the inner chamber of first cylinder (8) is provided with the first motion bar
(9), the junction of first motion bar (9) and sleeve (3) is provided with pulley (18), and first motion bar (9) is through the
Portable plate (10) is installed, the portable plate (10) passes through on the inside of one cylinder (8) top outer wall, first motion bar (9)
First spring (11) is connected with bull stick (4), and the outer right wall of the sleeve (3) is provided with cavity (12), the right side of the sleeve (3)
Second cylinder (13) is installed, the inner chamber of second cylinder (13) is provided with the second motion bar (14), second motion bar
(14) outer right wall of the second cylinder (13) is run through, the right-hand member of second motion bar (14) is installed with pressing board (15), institute
Deck (16) is installed on the left of the outer wall for stating the second motion bar (14), the deck (16) passes through second spring (17) and sleeve
(3) it is connected, the top of the bull stick (4) is installed with board of education (5), and the positive corner of the board of education (5) is all provided with being magnetic
Block (6), the magnetic block (6) is connected with board of education (5) magnetic.
2. a kind of law teaching aid according to claim 1, it is characterised in that：Peace is fixed on the right side of the base (1)
Equipped with storage tank (20), the storage tank (20) includes shell (201), and the inwall of the shell (201) is provided with dividing plate (202),
The top of the shell (201) is provided with cover plate (203), and the outer right wall of the cover plate (203) is provided with attacker (204), described
The top outer wall of shell (201) is provided with groove (205), and the bottom of the cover plate (203) is provided with inserted block (206).
3. a kind of law teaching aid according to claim 2, it is characterised in that：The top of the storage tank (20) is provided with
Cushion (21).
4. a kind of law teaching aid according to claim 1, it is characterised in that：Second motion bar (14) and second
The junction of cylinder (13) is provided with the collar (19).
5. a kind of law teaching aid according to claim 1, it is characterised in that：The top of the board of education (5) is provided with
Chalk holder (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720050629.6U CN206541485U (en) | 2017-01-08 | 2017-01-08 | A kind of law teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720050629.6U CN206541485U (en) | 2017-01-08 | 2017-01-08 | A kind of law teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206541485U true CN206541485U (en) | 2017-10-03 |
Family
ID=59939042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720050629.6U Expired - Fee Related CN206541485U (en) | 2017-01-08 | 2017-01-08 | A kind of law teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206541485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979283A (en) * | 2019-05-06 | 2019-07-05 | 河南师范大学 | A kind of Students' Innovation guidance for starting businesses device |
-
2017
- 2017-01-08 CN CN201720050629.6U patent/CN206541485U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979283A (en) * | 2019-05-06 | 2019-07-05 | 河南师范大学 | A kind of Students' Innovation guidance for starting businesses device |
| CN109979283B (en) * | 2019-05-06 | 2021-05-07 | 河南师范大学 | University student's innovation entrepreneurship guiding device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20190108 |