CN209257720U - A kind of Legal Teaching displaying device - Google Patents
A kind of Legal Teaching displaying device Download PDFInfo
- Publication number
- CN209257720U CN209257720U CN201821486641.2U CN201821486641U CN209257720U CN 209257720 U CN209257720 U CN 209257720U CN 201821486641 U CN201821486641 U CN 201821486641U CN 209257720 U CN209257720 U CN 209257720U
- Authority
- CN
- China
- Prior art keywords
- fixed
- fixedly connected
- fixture nut
- fixed plate
- plate
- 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
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Abstract
The utility model discloses a kind of Legal Teachings to show device, belongs to Legal Teaching and shows field.A kind of Legal Teaching displaying device, including fixture nut B and fixture nut A, while changing fixed plate angle, it can make to rotate between fixture nut B and fixture nut A and telescopic rod and support rod, when needing fixed fixed plate not allow it to rotate, fixed fixture nut B can be reached by using fixing sleeve, to which fixed fixed plate and telescopic rod and support rod make its stabilization, and the locking device on fixing vehicle wheel can also be passed through, achieve the effect that fixed fixed plate angle, can go that it is made to keep stablizing.
Description
Technical field
The utility model relates to Legal Teachings to show field, show device more specifically to a kind of Legal Teaching.
Background technique
In teaching, teacher needs previously prepared some display boards, but general teaching display board cannot be adjusted, all
It is fixed height, fixed-direction, unusual inconvenience is sometimes used, therefore in order to solve this problem, design one
Kind Legal Teaching shows that device is necessary.
Existing Legal Teaching shows device, can not arbitrarily adjust the angle of displaying.
Utility model content
1. technical problems to be solved
Aiming at the problem that angle existing in the prior art that can not arbitrarily adjust displaying, the purpose of this utility model is that
A kind of Legal Teaching is provided and shows device, the problem of it can solve the angle that can not arbitrarily adjust displaying.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of Legal Teaching displaying device, including fixed plate, the fixed plate front are provided with writing surface, the fixed plate
It is fixedly connected in the middle part of the left and right sides with fixture nut A, the fixture nut A is flexibly connected with the left end support plate A, the fixed plate
Left and right sides bottom is fixedly connected with fixture nut B, and the fixture nut B is flexibly connected with support plate B right end, the support plate
A right end is fixedly connected with telescopic rod upper end, and the left end the support plate B is fixedly connected with post upper, the support rod with stretch
Contracting bar lower end is all fixedly connected with pedestal upper surface middle part, and the pedestal lower surface is movably installed with wheel；
Successively there are three rotating base, the rotating base upper end and rotations for fixed installation from top to bottom for the fixed back
Shaft is fixedly connected, and is flexibly connected in the middle part of the rotary shaft with rotary display plate one end, the setting of rotary display plate upper surface
There is a stationary plane, rotary display plate lower surface is set gradually from top to bottom there are three fixed block, and the fixed back is from upper
Arrive down and be successively fixedly mounted there are three rotation axis, be fixedly connected in the middle part of the rotation axis with fixed link one end, the fixed block and
Fixed link matches；
Preferably, the telescopic rod includes driving lever and follower lever, and the driving lever top and support plate A right end, which are fixed, to be connected
It connects, the driving lever internal activity is socketed with follower lever, and the follower lever lower end is fixedly connected with pedestal upper surface, the active
Two sides are provided with sliding slot inside bar, and the sliding slot upper and lower ends are provided with card slot, activity peace at left and right sides of the follower lever upper end
Equipped with sliding block, the sliding block side is fixedly connected with spring one end, and the sliding block matches with card slot.
Preferably, fixing sleeve is both provided on the fixture nut B and fixture nut A.
Preferably, locking device is provided on the wheel.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) the utility model is by being provided with telescopic rod and support rod, when needing to carry out teaching task, thus it is possible to vary stretch
The distance between contracting bar and support rod, to achieve the effect that keep fixed plate vertical, so as to so that writing can be used in teacher
Plate carries out teaching task, achievees the effect that teaching, can also make fixed plate by changing the distance between telescopic rod and support rod
It is changed into heeling condition from vertical state, so as to achieve the effect that show on file placement and rotary display plate,
First change the distance between telescopic rod and support rod when in use, so that rotary display plate is rotated around the axis of rotation one again later
Determine angle and then fixed link is made to rotate by a certain angle around rotation axis, and fixed link is made to match with fixed block, to reach
The effect of fixed rotary display plate, can reach better bandwagon effect, in the actual use process, can also basis
The height of user or the variation for showing landform, change the height of telescopic rod, make sliding block in cunning by the means of downward push
It is slided on slot, and sliding block is made to match with card slot, thus the length of fixed telescopic rod, the length for changing telescopic rod can be better
Change the angle of fixed plate, so that its bandwagon effect be made to improve；
(2) the utility model is additionally provided with fixture nut B and fixture nut A, while changing fixed plate angle, can make
It rotates between fixture nut B and fixture nut A and telescopic rod and support rod, does not allow it to occur to turn when needing to fix fixed plate
When dynamic, fixed fixture nut B can be reached by using fixing sleeve, so that fixed fixed plate keeps it steady with telescopic rod and support rod
It is fixed, and can also achieve the effect that fixed fixed plate angle by the locking device on fixing vehicle wheel, it can go to make its holding
Stablize.
Detailed description of the invention
Fig. 1 is the side structure schematic view of the utility model；
Fig. 2 is the deploying portion side structure schematic view of the utility model；
Fig. 3 is that side structure schematic view is amplified in the part of the utility model.
Figure label explanation:
1 writing surface, 2 support plate A, 3 telescopic rods, 4 pedestals, 5 support rods, 6 rotary display plates, 7 wheels, 8 fixed blocks, 9 are consolidated
Determine face, 10 rotating bases, 11 rotary shafts, 12 fixed links, 13 fixture nut A, 14 springs, 15 sliding blocks, 16 follower levers, 17 sliding slots,
18 card slots, 19 driving levers, 20 rotation axis, 21 fixed plates, 22 support plate B, 23 fixture nuts.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
Every other embodiment obtained；It fall within the protection scope of the utility model.
Embodiment 1: Fig. 1-3, a kind of Legal Teaching displaying device, including fixed plate 21,21 front of fixed plate are please referred to and is set
It is equipped with writing surface 1,21 left and right sides middle part of fixed plate is fixedly connected with fixture nut A13, and fixture nut A13 and support plate A2 are left
End is flexibly connected, and 21 left and right sides bottom of fixed plate is fixedly connected with fixture nut B23, and fixture nut B23 and support plate B22 are right
End is flexibly connected, and support plate A2 right end is fixedly connected with 3 upper end of telescopic rod, the fixed company in the left end support plate B22 and 5 upper end of support rod
It connects, support rod 5 is all fixedly connected with 4 upper surface middle part of pedestal with 3 lower end of telescopic rod, and 4 lower surface of pedestal is movably installed with wheel
7；
Successively there are three rotating base 10,10 upper end of rotating base and rotations for fixed installation from top to bottom at fixed plate 21 back side
Axis 11 is fixedly connected, and 11 middle part of rotary shaft is flexibly connected with 6 one end of rotary display plate, and 6 upper surface of rotary display plate is provided with solid
Determine face 9,6 lower surface of rotary display plate is set gradually from top to bottom there are three fixed block 8, and 21 back side of fixed plate is from top to bottom successively
It is fixedly mounted there are three rotation axis 20,20 middle part of rotation axis is fixedly connected with 12 one end of fixed link, fixed block 8 and 12 phase of fixed link
Matching；
Telescopic rod 3 includes driving lever 19 and follower lever 16, and 19 top of driving lever is fixedly connected with support plate A2 right end, actively
19 internal activity of bar is socketed with follower lever 16, and 16 lower end of follower lever is fixedly connected with 4 upper surface of pedestal, 19 inside two sides of driving lever
It is provided with sliding slot 17,17 upper and lower ends of sliding slot are provided with card slot 18, are movably installed with sliding block 15 at left and right sides of 16 upper end of follower lever,
15 side of sliding block is fixedly connected with 14 one end of spring, and sliding block 15 matches with card slot 18.
Fixing sleeve is both provided on fixture nut B23 and fixture nut A13.
Locking device is provided on wheel 7.
Embodiment 2: the utility model, can when needing to carry out teaching task by being provided with telescopic rod 3 and support rod 5
To change the distance between telescopic rod 3 and support rod 5, to achieve the effect that keep fixed plate 21 vertical, so as to so that teacher
Clipboard 1 can be used and carry out teaching task, achieve the effect that teaching, it can also be by changing between telescopic rod 3 and support rod 5
Distance, so that fixed plate 21 is changed into heeling condition from vertical state, so as to reach can by show file place and rotation
Turn the effect on display board 6, first changes the distance between telescopic rod 3 and support rod 5 when in use, make rotation exhibition again later
Show that plate 6 rotates by a certain angle around rotary shaft 11 and then fixed link 12 is made to rotate by a certain angle around rotation axis 20, and makes solid
Fixed pole 12 matches with fixed block 8, to achieve the effect that fixed rotary display plate 6, can reach and preferably show effect
Fruit can also change telescopic rod 3 according to the variation of the height or displaying landform of user in the actual use process
Highly, sliding block 15 is slided on sliding slot 17 by the means of downward push, and sliding block 15 is made to match with card slot 18, thus solid
Determine the length of telescopic rod 3, the length for changing telescopic rod 3 can preferably change the angle of fixed plate 21, so that it be made to show effect
Fruit is improved；
The utility model is additionally provided with fixture nut B23 and fixture nut A13, while changing 21 angle of fixed plate,
It can make to rotate between fixture nut B23 and fixture nut A13 and telescopic rod 3 and support rod 5, when needing fixed fixed plate 21
When not allowing it to rotate, fixed fixture nut B23 can be reached by using fixing sleeve, to fix fixed plate 21 and stretch
Bar 3 and support rod 5 make its stabilization, and can also reach fixed 21 angle of fixed plate by the locking device on fixing vehicle wheel 7
Effect, can go to make its to keep stablizing.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not
It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.In addition, one word of " comprising " is not excluded for other elements or step, "one" word before the component is not excluded for including " multiple " be somebody's turn to do
Element.The multiple multiple elements stated in claim to a product can also by an element by software or hardware come real
It is existing.The first, the second equal words are used to indicate names, and are not indicated any particular order.
Claims (4)
1. a kind of Legal Teaching shows device, including fixed plate (21), it is characterised in that: fixed plate (21) front is provided with
Writing surface (1), fixed plate (21) left and right sides middle part are fixedly connected with fixture nut A(13), the fixture nut A(13)
It is flexibly connected with the left end support plate A(2), bottom is fixedly connected with fixture nut B(23) at left and right sides of the fixed plate (21), institute
State fixture nut B(23) be flexibly connected with support plate B(22) right end, the support plate A(2) right end and telescopic rod (3) upper end it is solid
Fixed connection, the support plate B(22) left end is fixedly connected with support rod (5) upper end, the support rod (5) under telescopic rod (3)
End is all fixedly connected with pedestal (4) upper surface middle part, and pedestal (4) lower surface is movably installed with wheel (7)；
Successively there are three rotating base (10), the rotating bases (10) for fixed installation from top to bottom at fixed plate (21) back side
Upper end is fixedly connected with rotary shaft (11), is flexibly connected in the middle part of the rotary shaft (11) with rotary display plate (6) one end, the rotation
Turn display board (6) upper surface to be provided with stationary plane (9), rotary display plate (6) lower surface is disposed with three from top to bottom
A fixed block (8), successively there are three rotation axis (20), the rotation axis for fixed installation from top to bottom at fixed plate (21) back side
(20) middle part is fixedly connected with fixed link (12) one end, and the fixed block (8) matches with fixed link (12).
2. a kind of Legal Teaching according to claim 1 shows device, it is characterised in that: the telescopic rod (3) includes master
Lever (19) and follower lever (16), driving lever (19) top are fixedly connected with support plate A(2) right end, the driving lever
(19) internal activity is socketed with follower lever (16), and follower lever (16) lower end is fixedly connected with pedestal (4) upper surface, the master
The internal two sides of lever (19) are provided with sliding slot (17), and sliding slot (17) upper and lower ends are provided with card slot (18), the follower lever
(16) it is movably installed with sliding block (15) at left and right sides of upper end, sliding block (15) side is fixedly connected with spring (14) one end, institute
Sliding block (15) is stated to match with card slot (18).
3. a kind of Legal Teaching according to claim 1 shows device, it is characterised in that: the fixture nut B(23) with
Fixture nut A(13) on be both provided with fixing sleeve.
4. a kind of Legal Teaching according to claim 1 shows device, it is characterised in that: be provided on the wheel (7)
Locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486641.2U CN209257720U (en) | 2018-09-12 | 2018-09-12 | A kind of Legal Teaching displaying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486641.2U CN209257720U (en) | 2018-09-12 | 2018-09-12 | A kind of Legal Teaching displaying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209257720U true CN209257720U (en) | 2019-08-16 |
Family
ID=67551941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821486641.2U Expired - Fee Related CN209257720U (en) | 2018-09-12 | 2018-09-12 | A kind of Legal Teaching displaying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209257720U (en) |
-
2018
- 2018-09-12 CN CN201821486641.2U patent/CN209257720U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20200912 |