CN208232635U - Teaching management file - Google Patents
Teaching management file Download PDFInfo
- Publication number
- CN208232635U CN208232635U CN201820665641.2U CN201820665641U CN208232635U CN 208232635 U CN208232635 U CN 208232635U CN 201820665641 U CN201820665641 U CN 201820665641U CN 208232635 U CN208232635 U CN 208232635U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- turnover panel
- lower turnover
- telescopic rod
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of teaching management files, are related to teaching management apparatus field.It includes that flap jaggy is opened in middle pivot, lower turnover panel, right side front；Lower turnover panel upper surface rear portion is fixedly connected with connecting rod；Connecting rod front end is rotatably connected to A telescopic rod by shaft；Connection rod rear end is fixedly connected with B telescopic rod；The rear end of A telescopic rod and the upper end of B telescopic rod are rotatablely connected by shaft；The left front portion in lower turnover panel upper surface is fixedly connected with mounting plate；Mounting plate left side top is rotatably connected to bull stick；Bull stick left end is fixedly connected with driven wheel of differential.The beneficial effects of the utility model are: the eyesight of protection user, saves the working time of user；The height of multi-angle regulation data makes data keep best viewing angle.
Description
Technical field
The utility model relates to teaching management appliance technologies.
Background technique
In the teaching management of student, need for the grouping of data arrangement of student to be placed in file, and usual text
Part folder cannot make user go the data consulted, in viewing file with the angle of the most comfortable after opening.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of teaching pipe for above-mentioned technical deficiency
Manage file.The eyesight for protecting user, saves the working time of user；The height of multi-angle regulation data, protects data
Hold best viewing angle.
The technical solution adopted in the utility model is: a kind of teaching management file is provided, including middle pivot, lower turnover panel,
Open flap jaggy in right side front；Lower turnover panel upper surface rear portion is fixedly connected with connecting rod；Connecting rod front end is by turning
Axis is rotatably connected to A telescopic rod；Connection rod rear end is fixedly connected with B telescopic rod；The rear end of A telescopic rod and the upper end of B telescopic rod
It is rotatablely connected by shaft；The left front portion in lower turnover panel upper surface is fixedly connected with mounting plate；The rotation connection of mounting plate left side top
There is bull stick；Bull stick left end is fixedly connected with driven wheel of differential；Bull stick right end is fixedly connected with horizontal through mounting plate right side
Push gear；The rear and front end of middle pivot is fixedly connected with the front of flap right side, rear portion respectively；Middle pivot front is fixed
It is socketed with the drive bevel gear that cooperation is engaged with driven wheel of differential；It is fixedly connected in the middle part of lower turnover panel left side and middle pivot middle part
Rotate the connection ring of socket；Lower turnover panel upper surface left part is provided with sliding slot along the longitudinal direction；It is slidably connected in sliding slot and pushes tooth
The rack gear of wheel engagement cooperation；Rack gear right side rear portion is fixedly connected with band movable plate by connecting rod；Band movable plate right side is vertically square
To being provided with dovetail groove；It is provided with limiting groove along the longitudinal direction in the middle part of lower turnover panel upper surface；Sliding block is slidably connected in limiting groove；Sliding block
Upper end is rotatably connected to support plate by shaft；Support plate left side rear portion slides up and down cooperation by convex block and dovetail groove.
The technical program is advanced optimized, the lower turnover panel of teaching management file is fixedly connected with several suckers.
The technical program is advanced optimized, the support plate right side of teaching management file is provided with bearing groove；In bearing groove
It horizontally slips and is connected with expansion plate.
The significant beneficial effect of the utility model is:
1, when opening flap, by mutual between drive bevel gear, driven wheel of differential, promotion gear, rack gear
Transmission reaches and pushes rack gear movement, thus keep support plate mobile, and after support plate is mobile, when flap does not rotate, branch
Fagging is immovable, to keep support plate naturally fixed, then passes through the effect of A telescopic rod and B telescopic rod, tilts support plate,
It can be conducive to the data watched in support plate in this way；
By changing the length of A telescopic rod and B telescopic rod, B telescopic rod is set arbitrarily to change tilt angle, to arbitrarily change
Support plate can be adjusted to be most suitable for the angle of user of service's viewing, can mitigate by the angle of the mobile rear-inclined of support plate
The eye fatigue of user of service.
2, sucker can be by the more stable placement desktop of the present apparatus or other positions.
3, plate is expanded by stretching, the usable floor area of support plate can be expanded, to make to place in support plate more.
Detailed description of the invention
Fig. 1 is the usage state diagram of the utility model；
Fig. 2 is the utility model overall schematic；
Fig. 3 is the utility model partial structure diagram；
Fig. 4 is to expand plate structural schematic diagram；
Fig. 5 is part-structure partial schematic diagram；
In figure, 1, middle pivot；2, lower turnover panel；3, flap；4, connecting rod；5, A telescopic rod；6, B telescopic rod；7, it installs
Plate；8, bull stick；9, driven wheel of differential；10, gear is pushed；11, drive bevel gear；12, connection ring；13, sliding slot；14, rack gear；
15, band movable plate；16, dovetail groove；17, limiting groove；18, sliding block；19, support plate；20, sucker；21, bearing groove；22, plate is expanded.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
As shown in Figs. 1-5, teaching management file, including middle pivot 1, lower turnover panel 2, right side front open it is jaggy on
Turnover panel 3；2 upper surface rear portion of lower turnover panel is fixedly connected with connecting rod 4；4 front end of connecting rod is rotatably connected to A telescopic rod by shaft
5；4 rear end of connecting rod is fixedly connected with B telescopic rod 6；The rear end of A telescopic rod 5 and the upper end of B telescopic rod 6 are rotated by shaft and are connected
It connects；The left front portion in 2 upper surface of lower turnover panel is fixedly connected with mounting plate 7；7 left side top of mounting plate is rotatably connected to bull stick 8；Bull stick
8 left ends are fixedly connected with driven wheel of differential 9；8 right end of bull stick is fixedly connected with promotion tooth horizontal through 7 right side of mounting plate
Wheel 10；The rear and front end of middle pivot 1 is fixedly connected with front, the rear portion of 3 right side of flap respectively；Middle 1 front of pivot is fixed
It is socketed with the drive bevel gear 11 that cooperation is engaged with driven wheel of differential 9；It is fixedly connected with and middle pivot in the middle part of 2 left side of lower turnover panel
The connection ring 12 of 1 middle part rotation socket；2 upper surface left part of lower turnover panel is provided with sliding slot 13 along the longitudinal direction；Sliding connects in sliding slot 13
The rack gear 14 for being connected to and gear 10 being pushed to engage cooperation；14 right side rear portion of rack gear is fixedly connected with band movable plate 15 by connecting rod；
Band 15 right side of movable plate is provided with dovetail groove 16 along the vertical direction；It is provided with limiting groove 17 along the longitudinal direction in the middle part of 2 upper surface of lower turnover panel；
Sliding block 18 is slidably connected in limiting groove 17；18 upper end of sliding block is rotatably connected to support plate 19 by shaft；19 left end of support plate
Face rear portion slides up and down cooperation by convex block and dovetail groove 16；Lower turnover panel 2 is fixedly connected with several suckers 20；Support plate 19 is right
End face is provided with bearing groove 21；It horizontally slips to be connected in bearing groove 21 and expands plate 22.
When the utility model is used:
Some conventional plastic grips etc. can be stained in the utility model, in support plate 19, to the money that will often see
Material etc. is fixed in support plate 19.
Some common data are fixed in support plate 19, storage usually is carried out, when wanting to watch these data,
Firstly, opening flap 3 upwards, flap 3 can be rotated together with middle pivot 1 with the axle center of connection ring 12, i.e. drive bevel gear
11 follow middle pivot 1 to rotate, and drive bevel gear 11 drives driven wheel of differential 9 to rotate clockwise rotation, i.e. promotion gear 10 can be suitable
Hour hands rotation, pushes gear 10 to slide backward in sliding slot 13 with carry-over bar 14, and rack gear 14 passes through band movable plate 15 and pushes support plate
19 slide backward, and the rear end of support plate 19 is contacted with A telescopic rod 5, and when support plate 19 is mobile support plate 19 rear end meeting
It is elevated, when support plate 19 is elevated, the left side rear portion of support plate 19 upper in the dovetail groove 16 with movable plate 15 can glide
It is dynamic, to adapt to the case where increasing when support plate 19 is mobile.
In the utility model, connected between 19 front center of upper surface rear portion and support plate of sliding block 18 by shaft；
Sliding slot 13 is conventional T-slot shape, and rack gear 14 can be made without departing from sliding slot 13.
Claims (3)
1. a kind of teaching management file, it is characterised in that: be provided with including middle pivot (1), lower turnover panel (2), right side front scarce
The flap (3) of mouth；Lower turnover panel (2) upper surface rear portion is fixedly connected with connecting rod (4)；Connecting rod (4) front end is turned by shaft
It is dynamic to be connected with A telescopic rod (5)；Connecting rod (4) rear end is fixedly connected with B telescopic rod (6)；The rear end of A telescopic rod (5) and B are flexible
The upper end of bar (6) is rotatablely connected by shaft；Lower turnover panel (2) left front portion in upper surface is fixedly connected with mounting plate (7)；Mounting plate
(7) left side top is rotatably connected to bull stick (8)；Bull stick (8) left end is fixedly connected with driven wheel of differential (9)；Bull stick (8) right end
Horizontal through mounting plate (7) right side, and it is fixedly connected with and pushes gear (10)；The rear and front end of middle pivot (1) respectively with it is upper
The front, rear portion of turnover panel (3) right side are fixedly connected；Middle pivot (1) front fixing sleeve, which is connected to engage with driven wheel of differential (9), matches
The drive bevel gear (11) of conjunction；The connection with rotation socket in the middle part of middle pivot (1) is fixedly connected in the middle part of lower turnover panel (2) left side
Ring (12)；Lower turnover panel (2) upper surface left part is provided with sliding slot (13) along the longitudinal direction；It is slidably connected in sliding slot (13) and pushes tooth
Take turns the rack gear (14) of (10) engagement cooperation；Rack gear (14) right side rear portion is fixedly connected with band movable plate (15) by connecting rod；It drives
Plate (15) right side is provided with dovetail groove (16) along the vertical direction；It is provided with limiting groove along the longitudinal direction in the middle part of lower turnover panel (2) upper surface
(17)；Sliding block (18) are slidably connected in limiting groove (17)；Sliding block (18) upper end is rotatably connected to support plate (19) by shaft；
Support plate (19) left side rear portion slides up and down cooperation by convex block and dovetail groove (16).
2. teaching management file according to claim 1, it is characterised in that: lower turnover panel (2) is fixedly connected with several
Sucker (20).
3. teaching management file according to claim 1, it is characterised in that: support plate (19) right side is provided with bearing groove
(21)；It horizontally slips to be connected in bearing groove (21) and expands plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820665641.2U CN208232635U (en) | 2018-05-04 | 2018-05-04 | Teaching management file |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820665641.2U CN208232635U (en) | 2018-05-04 | 2018-05-04 | Teaching management file |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208232635U true CN208232635U (en) | 2018-12-14 |
Family
ID=64582151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820665641.2U Expired - Fee Related CN208232635U (en) | 2018-05-04 | 2018-05-04 | Teaching management file |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208232635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126513A (en) * | 2019-04-10 | 2019-08-16 | 广东科学技术职业学院 | One kind is convenient for industrialization and information based data collection device |
-
2018
- 2018-05-04 CN CN201820665641.2U patent/CN208232635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126513A (en) * | 2019-04-10 | 2019-08-16 | 广东科学技术职业学院 | One kind is convenient for industrialization and information based data collection 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 |
Granted publication date: 20181214 Termination date: 20190504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |