CN108688376A - A kind of new-type foldable turnable teaching mobile blackboard - Google Patents
A kind of new-type foldable turnable teaching mobile blackboard Download PDFInfo
- Publication number
- CN108688376A CN108688376A CN201810521541.7A CN201810521541A CN108688376A CN 108688376 A CN108688376 A CN 108688376A CN 201810521541 A CN201810521541 A CN 201810521541A CN 108688376 A CN108688376 A CN 108688376A
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- CN
- China
- Prior art keywords
- blackboard
- shaped
- groove
- small
- hole
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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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/04—Easels or stands for blackboards or the like
Abstract
The present invention relates to a kind of teaching facilities, in particular it is a kind of new-type foldable turnable teaching mobile blackboard, including the first blackboard panel, the second blackboard panel, the collateral dagger of blackboard, round firm banking, the present apparatus can move, increase the flexible and practicability of device, device can fold, and can be used as the interim publicity board in campus and use, device is Dual-side blackboard, it can flexible conversion, write area is increased, device is provided with removable clipboard, increases the activity of teachers ' teaching.First blackboard panel is connect with the second blackboard panel movable contact, and the first blackboard panel is connect with the collateral dagger movable contact of blackboard, and the collateral dagger of blackboard is meshed with round firm banking by screw thread.
Description
Technical field
The present invention relates to a kind of teaching facilities, are in particular that a kind of new-type foldable turnable teaching movement is black
Plate.
Background technology
Blackboard is the indispensable teaching facilities of each school, and present blackboard is mostly wall-hung type, and area is excessive,
It is irremovable, it is not foldable, cannot it meet needed for teaching now, so a kind of new-type foldable turnable teaching of design is used
Mobile blackboard solves the problems, such as this.
Invention content
The invention mainly solves the technical problem of providing a kind of new-type foldable turnable teaching mobile blackboard, this dresses
Setting can move, and increase the flexible and practicability of device, and device can fold, and can be used as the interim publicity board in campus and use, dress
Be set to Dual-side blackboard, can flexible conversion, increase write area, device is provided with removable clipboard, increases teachers ' teaching
Activity.
In order to solve the above technical problems, the present invention relates to a kind of teaching facilities, in particular it is a kind of new-type foldable
Teaching mobile blackboard, including the first blackboard panel, the second blackboard panel, the collateral dagger of blackboard, round firm banking may be reversed,
The present apparatus can move, and increase the flexible and practicability of device, and device can fold, and can be used as the interim publicity board in campus makes
With, device is Dual-side blackboard, can flexible conversion, increase write area, device is provided with removable clipboard, increases teacher
The activity of teaching.
First blackboard panel includes movable small blackboard, main blackboard, and movable small blackboard is lived with main blackboard
Dynamic to connect, main blackboard is connect with the second blackboard panel movable contact, and main blackboard is connect with the collateral dagger movable contact of blackboard;
Movable small blackboard includes mobile edition fixing piece, small-sized blackboard, can hide blackboard, mobile edition fixing piece with it is small-sized
Blackboard, which is fixed, to be connected, and small-sized blackboard is connect with that can hide blackboard movable contact, and mobile edition fixing piece connects with main blackboard activity
Touch connection;
Mobile edition fixing piece includes fixing nut, fixing piece ontology, column-shaped projection, shifting roller, fixing nut with it is small-sized
Blackboard is meshed by screw thread, and fixing piece ontology is adapted with small-sized blackboard by through-hole, and cylindricality is provided on fixing piece ontology
The both sides of protrusion, column-shaped projection are equipped with shifting roller, and shifting roller is adapted with main blackboard by groove, column-shaped projection and master
Blackboard is adapted by groove, and column-shaped projection is connected with main blackboard;
Small-sized blackboard includes removable control-rod, small-sized support spring, L-shaped card-bit part, cylindrical groove, special-shaped fixed cover, L
Shape locating piece assists pushing hands button, circular ring shape locating rod, special impression, and cylindrical groove, small-sized support bullet are provided on small-sized blackboard
Spring is adapted with cylindrical groove, and small-sized support spring is fixed with removable control-rod and connected, cylindrical groove and removable control
Bar processed be adapted, L-shaped card-bit part is meshed with removable control-rod by screw thread, L-shaped card-bit part with can hide blackboard pass through it is recessed
Slot is adapted, and is provided with special impression on small-sized blackboard, and special impression is adapted with L-shaped locating piece, circular ring shape locating rod with it is different
Connected in star is adapted, and L-shaped locating piece is meshed with auxiliary pushing hands button by screw thread, and special-shaped fixed cover is fixed on by trip bolt
On small-sized blackboard, L-shaped locating piece is adapted with circular ring shape locating rod by groove, and circular ring shape locating rod passes through with that can hide blackboard
Groove is adapted;
It includes telescopic blackboard, support rubber cushion, retaining groove that blackboard, which can be hidden, and telescopic blackboard passes through groove with L-shaped card-bit part
It is adapted, telescopic blackboard can be moved in the inside of small-sized blackboard, and support rubber cushion is fixed with telescopic blackboard and connected, and support rubber cushion
It is connected with main blackboard, can hide and be provided with retaining groove on blackboard, retaining groove is adapted with circular ring shape locating rod;
Main blackboard include blackboard main body, top fixed cover, bearing one, folding connection piece, bearing two, circular ring shape protrusion, it is black
Plate body is connect with movable small blackboard movable contact, and top fixed cover is fixed on by trip bolt in blackboard main body, top
Portion's fixed cover and column-shaped projection are adapted by through-hole, and bearing one is adapted with blackboard main body by groove, folding connection piece with
Blackboard subject activity connects, and folding connection piece is connect with the second blackboard panel movable contact, and circle is provided in blackboard main body
Annular protrusion, circular ring shape protrusion are adapted with bearing two, and are fixed and connected by trip bolt, bearing two and blackboard side
Support column is adapted by groove, and is fixed in the collateral dagger of blackboard by trip bolt;
Dovetail groove is provided on bearing one, dovetail groove is adapted with shaft member in T shapes, dovetail groove and the second blackboard plate
Face is adapted;
Folding connection piece includes hiding shaft member, moving switch, support spring one, circular through hole, bar shaped in fixed cover, T shapes
Groove, U-shaped card-bit part, U-shaped part switch, bottom fixed cover, support spring two are provided with circular through hole on folding connection piece, prop up
It supports spring one to be adapted with circular through hole, shaft member is adapted with circular through hole in T shapes, and moving switch passes through spiral shell with shaft member in T shapes
Line is meshed, and moving switch is adapted with folding connection piece by through-hole, in T shapes there are two the numbers of shaft member, is separately fixed at
The both ends of support spring one hide fixed cover and are adapted by through-hole with shaft member in T shapes, it is solid by trip bolt to hide fixed cover
It is scheduled on folding connection piece, strip groove is provided on folding connection piece, support spring two is adapted with strip groove, supports bullet
Spring two is fixed with U-shaped card-bit part and is connected, and U-shaped card-bit part is adapted with strip groove, and U-shaped card-bit part is logical with bottom fixed cover
It crosses through-hole to be adapted, bottom fixed cover is fixed on by trip bolt on folding connection piece, and U-shaped card-bit part passes through with blackboard main body
Groove is adapted, and U-shaped part switch is meshed with U-shaped card-bit part by screw thread, and U-shaped part switch passes through through-hole with folding connection piece
It is adapted, folding connection piece is connect with the second blackboard panel movable contact;
Dovetail tangs one are provided in T shapes in shaft member;
Dovetail tangs two are provided on second blackboard panel, dovetail tangs two are adapted with dovetail groove;
The collateral dagger of blackboard includes support column main body, the hiding lid of screw thread, T shapes card-bit part, support spring three, side fixed cover, T
Shape knob, circular through hole one, support column main body cross trip bolt with bearing two-way and fix contact connectio, and screw thread hides lid and support
Column main body is meshed by screw thread, and circular through hole one is provided in support column main body, and circular through hole one and T shapes card-bit part is mutually fitted
Answer, support spring three and T shape card-bit parts, which are fixed, to be connected, and support spring three is sleeved on the outside of T shapes knob, support spring three with
Side fixed cover connects, and T shapes knob is meshed with T shape card-bit parts by screw thread, and T shapes knob passes through through-hole with side fixed cover
It is adapted, side fixed cover is fixed on by trip bolt in support column main body;
Round firm banking includes base body, U-shaped roller fastener, universal wheel, base body and U-shaped roller fastener
It is connected by groove movable contact, U-shaped roller fastener is fixed with universal wheel and connected;
Base body includes fixed cover, brute spring, circular through hole two, cross connecting element, annulus, is set in base body
It is equipped with circular through hole two, circular through hole two is adapted with cross connecting element, and brute spring is sleeved on cross connecting element and is adapted
Outside, fixed cover and cross connecting element be adapted by through-hole, and fixed cover is fixed on by trip bolt in base body,
Annulus is meshed with cross connecting element by screw thread;
Square groove is provided in U-shaped roller fastener, square groove is adapted with cross connecting element;
First blackboard panel is connect with the second blackboard panel movable contact, the first blackboard panel and the collateral dagger activity of blackboard
It connects, the collateral dagger of blackboard is meshed with round firm banking by screw thread.
As advanced optimizing for the technical program, a kind of new-type foldable turnable teaching mobile blackboard institute of the present invention
The auxiliary pushing hands button surface stated is provided with bar shaped anti-skid chequer.
As advanced optimizing for the technical program, a kind of new-type foldable turnable teaching mobile blackboard institute of the present invention
The material of the bearing one and bearing two stated is bearing steel.
As advanced optimizing for the technical program, a kind of new-type foldable turnable teaching mobile blackboard institute of the present invention
There are two the number of the collateral dagger of the first blackboard panel, blackboard stated and round firm banking is equal.
As advanced optimizing for the technical program, a kind of new-type foldable turnable teaching mobile blackboard institute of the present invention
The material of small-sized support spring, support spring one, support spring two, support spring three and the brute spring stated is carbon steel.
A kind of new-type foldable turnable teaching mobile blackboard of the invention has the beneficial effect that:
A kind of new-type foldable turnable teaching mobile blackboard of the invention, the present apparatus can move, and increase device
Can flexibly be folded with practicability, device, can be used as the interim publicity board in campus and use, device is Dual-side blackboard, can flexible conversion,
Write area is increased, device is provided with removable clipboard, increases the activity of teachers ' teaching.
Description of the drawings
The present invention will be further described in detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural schematic diagram of the form one of new-type foldable turnable teaching mobile blackboard of the present invention.
Fig. 2 is the structural schematic diagram of the vertical view of Fig. 1.
Fig. 3 is that a kind of structure of the vertical view of the form two of new-type foldable turnable teaching mobile blackboard of the present invention is shown
It is intended to.
Fig. 4 is the cross-sectional structure schematic diagram of A-A in Fig. 1.
Fig. 5 is the part section structural representation of B in Fig. 1.
Fig. 6 is the part section structural representation of C in Fig. 1.
Fig. 7 is the part section structural representation of D in Fig. 1.
Fig. 8 is the cross-sectional structure schematic diagram of E-E in Fig. 1.
Fig. 9 is the cross-sectional structure schematic diagram of F-F in Fig. 7.
Figure 10 is the cross-sectional structure schematic diagram of G-G in Fig. 4.
In figure:First blackboard panel 1;Movable small blackboard 1-1;Mobile edition fixing piece 1-1-1;Fixing nut 1-1-1-
1;Fixing piece ontology 1-1-1-2;Column-shaped projection 1-1-1-3;Shifting roller 1-1-1-4;Small-sized blackboard 1-1-2;Removable control
Bar 1-1-2-1;Small-sized support spring 1-1-2-2;L-shaped card-bit part 1-1-2-3;Cylindrical groove 1-1-2-4;Special-shaped fixed cover 1-
1-2-5;L-shaped locating piece 1-1-2-6;Assist pushing hands button 1-1-2-7;Circular ring shape locating rod 1-1-2-8;Special impression 1-1-2-9;
Blackboard 1-1-3 can be hidden;Telescopic blackboard 1-1-3-1;Support rubber cushion 1-1-3-2;Retaining groove 1-1-3-3;Main blackboard 1-2;It is black
Plate body 1-2-1;Top fixed cover 1-2-2;One 1-2-3 of bearing;Dovetail groove 1-2-3-1;Folding connection piece 1-2-4;It hides
Fixed cover 1-2-4-1;Shaft member 1-2-4-2 in T shapes;One 1-2-4-2-1 of dovetail tangs;Moving switch 1-2-4-3;Support spring one
1-2-4-4;Circular through hole 1-2-4-5;Strip groove 1-2-4-6;U-shaped card-bit part 1-2-4-7;U-shaped part switch 1-2-4-8;Bottom
Portion fixed cover 1-2-4-9;Two 1-2-4-10 of support spring;Two 1-2-5 of bearing;Circular ring shape protrusion 1-2-6;Second blackboard panel
2;Two 2-1 of dovetail tangs;The collateral dagger of blackboard 3;Support column main body 3-1;Screw thread hides lid 3-2;T shape card-bit parts 3-3;Support bullet
Three 3-4 of spring;Side fixed cover 3-5;T shapes knob 3-6;One 3-7 of circular through hole;Round firm banking 4;Base body 4-1;Fixed cover
4-1-1;Brute spring 4-1-2;Two 4-1-3 of circular through hole;Cross connecting element 4-1-4;Annulus 4-1-5;U-shaped idler wheel is fixed
Part 4-2;Square groove 4-2-1;Universal wheel 4-3.
Specific implementation mode
Specific implementation mode one:
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10, the present invention relates to a kind of teaching facilities,
In particular it is a kind of new-type foldable turnable teaching mobile blackboard, including the first blackboard panel 1, the second blackboard panel
2, the collateral dagger 3 of blackboard, round firm banking 4, the present apparatus can move, and increase the flexible and practicability of device, device can
To fold, can be used as the interim publicity board in campus and use, device is Dual-side blackboard, can flexible conversion, increase write area, device
It is provided with removable clipboard, increases the activity of teachers ' teaching.
First blackboard panel 1 includes movable small blackboard 1-1, main blackboard 1-2, movable small blackboard 1-1
It is connect with main blackboard 1-2 movable contacts, main blackboard 1-2 is connect with 2 movable contact of the second blackboard panel, main blackboard 1-2 and blackboard
3 movable contact of collateral dagger connects, and movable small blackboard 1-1 can be writing notice board, and can be mobile answer baffle, main
Blackboard 1-2 is main clipboard face;
Movable small blackboard 1-1 includes mobile edition fixing piece 1-1-1, small-sized blackboard 1-1-2, can hide blackboard 1-1-3,
Mobile edition fixing piece 1-1-1 and small-sized blackboard 1-1-2, which are fixed, to be connected, and small-sized blackboard 1-1-2 and can hide blackboard 1-1-3
Movable contact connects, and mobile edition fixing piece 1-1-1 is connect with main blackboard 1-2 movable contacts, based on mobile edition fixing piece 1-1-1
Frame, small-sized blackboard 1-1-2 can be writing notice board with that can hide blackboard 1-1-3, and can be mobile answer baffle;
Mobile edition fixing piece 1-1-1 includes fixing nut 1-1-1-1, fixing piece ontology 1-1-1-2, column-shaped projection 1-1-1-
3, shifting roller 1-1-1-4, fixing nut 1-1-1-1 are meshed with small-sized blackboard 1-1-2 by screw thread, fixing piece ontology 1-1-
1-2 and small-sized blackboard 1-1-2 is adapted by through-hole, and column-shaped projection 1-1-1-3, column are provided on fixing piece ontology 1-1-1-2
The both sides of shape protrusion 1-1-1-3 are equipped with shifting roller 1-1-1-4, shifting roller 1-1-1-4 and main blackboard 1-2 and pass through groove
It is adapted, column-shaped projection 1-1-1-3 and main blackboard 1-2 is adapted by groove, and column-shaped projection 1-1-1-3 connects with main blackboard 1-2
Connection is touched, fixing nut 1-1-1-1 plays the role of fixed small-sized blackboard 1-1-2, column-shaped projection 1-1-1-3 and shifting roller 1-
1-1-4 can be such that movable small blackboard 1-1 freely moves,;
Small-sized blackboard 1-1-2 includes removable control-rod 1-1-2-1, small-sized support spring 1-1-2-2, L-shaped card-bit part 1-
1-2-3, cylindrical groove 1-1-2-4, special-shaped fixed cover 1-1-2-5, L-shaped locating piece 1-1-2-6, auxiliary pushing hands button 1-1-2-7, circle
Cylindrical groove 1-1-2-4 is provided on circular orientation bar 1-1-2-8, special impression 1-1-2-9, small-sized blackboard 1-1-2, it is small-sized
Support spring 1-1-2-2 and cylindrical groove 1-1-2-4 is adapted, small-sized support spring 1-1-2-2 and removable control-rod 1-1-
2-1, which is fixed, to be connected, and cylindrical groove 1-1-2-4 and removable control-rod 1-1-2-1 is adapted, L-shaped card-bit part 1-1-2-3
Be meshed by screw thread with removable control-rod 1-1-2-1, L-shaped card-bit part 1-1-2-3 with can hide blackboard 1-1-3 pass through it is recessed
Slot is adapted, and special impression 1-1-2-9, special impression 1-1-2-9 and L-shaped locating piece 1-1- are provided on small-sized blackboard 1-1-2
2-6 is adapted, and circular ring shape locating rod 1-1-2-8 and special impression 1-1-2-9 is adapted, and L-shaped locating piece 1-1-2-6 is pushed away with auxiliary
Hand button 1-1-2-7 is meshed by screw thread, and special-shaped fixed cover 1-1-2-5 is fixed on small-sized blackboard 1-1-2 by trip bolt
On, L-shaped locating piece 1-1-2-6 and circular ring shape locating rod 1-1-2-8 are adapted by groove, circular ring shape locating rod 1-1-2-8 with
Blackboard 1-1-3 can be hidden to be adapted by groove, move the switch that control-rod 1-1-2-1 is L-shaped card-bit part 1-1-2-3, L-shaped
Card-bit part 1-1-2-3, which plays the role of fixation, can hide blackboard 1-1-3, and it is removable that small-sized support spring 1-1-2-2 plays support
The effect of control-rod 1-1-2-1, the switch that auxiliary pushing hands button 1-1-2-7 is L-shaped locating piece 1-1-2-6, L-shaped locating piece 1-1-2-
The effect of 6 clamping rings shape locating rod 1-1-2-8, circular ring shape locating rod 1-1-2-8, which plays fixation, can hide blackboard 1-1-3's
Effect, special-shaped fixed cover 1-1-2-5 play the role of retaining element;
Blackboard 1-1-3 can be hidden to include telescopic blackboard 1-1-3-1, support rubber cushion 1-1-3-2, retaining groove 1-1-3-3,
Telescopic blackboard 1-1-3-1 and L-shaped card-bit part 1-1-2-3 is adapted by groove, and telescopic blackboard 1-1-3-1 can be in small-sized blackboard
The inside of 1-1-2 is moved, and support rubber cushion 1-1-3-2 is fixed with telescopic blackboard 1-1-3-1 and connected, support rubber cushion 1-1-3-2
With main blackboard 1-2 connect, can hide and be provided with retaining groove 1-1-3-3 on blackboard 1-1-3, retaining groove 1-1-3-3 with
Circular ring shape locating rod 1-1-2-8 is adapted, and support rubber cushion 1-1-3-2 plays the role of support, and telescopic blackboard 1-1-3-1 can make
It is used with baffle, is used but also as clipboard;
Main blackboard 1-2 includes blackboard main body 1-2-1, top fixed cover 1-2-2, one 1-2-3 of bearing, folding connection piece 1-2-
4, two 1-2-5 of bearing, circular ring shape protrusion 1-2-6, blackboard main body 1-2-1 are connect with movable small blackboard 1-1 movable contacts, top
Portion fixed cover 1-2-2 is fixed on by trip bolt on blackboard main body 1-2-1, top fixed cover 1-2-2 and column-shaped projection 1-1-
1-3 is adapted by through-hole, and one 1-2-3 of bearing and blackboard main body 1-2-1 are adapted by groove, folding connection piece 1-2-4 with
Blackboard main body 1-2-1 movable contacts connect, and folding connection piece 1-2-4 is connect with 2 movable contact of the second blackboard panel, blackboard main body
It is provided with circular ring shape protrusion 1-2-6, circular ring shape protrusion 1-2-6 on 1-2-1 to be adapted with two 1-2-5 of bearing, and passes through fastening
Screw, which is fixed, to be connected, and two 1-2-5 of bearing is adapted with the collateral dagger 3 of blackboard by groove, and solid by trip bolt
It is scheduled in the collateral dagger of blackboard 3, top fixed cover 1-2-2 plays the role of fixed movable small blackboard 1-1, one 1-2- of bearing
3 auxiliary devices fold rotation, and folding connection piece 1-2-4 plays the role of connection, and bearing two 1-2-5 auxiliary blackboards integrally turn
It is dynamic,;
Dovetail groove 1-2-3-1, dovetail groove 1-2-3-1 and shaft member 1-2-4-2 in T shapes are provided on one 1-2-3 of bearing
It is adapted, dovetail groove 1-2-3-1 and the second blackboard panel 2 are adapted;
Folding connection piece 1-2-4 includes hiding shaft member 1-2-4-2, moving switch 1-2-4- in fixed cover 1-2-4-1, T shape
3, one 1-2-4-4 of support spring, circular through hole 1-2-4-5, strip groove 1-2-4-6, U-shaped card-bit part 1-2-4-7, U-shaped part are opened
Close 1-2-4-8, bottom fixed cover 1-2-4-9, be provided on support spring two 1-2-4-10, folding connection piece 1-2-4 it is round logical
Hole 1-2-4-5, one 1-2-4-4 of support spring and circular through hole 1-2-4-5 are adapted, and shaft member 1-2-4-2 and circle are logical in T shapes
Hole 1-2-4-5 is adapted, and moving switch 1-2-4-3 is meshed with shaft member 1-2-4-2 in T shapes by screw thread, moving switch 1-2-
4-3 and folding connection piece 1-2-4 is adapted by through-hole, in T shapes there are two the numbers of shaft member 1-2-4-2, is separately fixed at branch
The both ends of one 1-2-4-4 of spring are supportted, fixed cover 1-2-4-1 and shaft member 1-2-4-2 in T shapes is hidden and is adapted by through-hole, hidden
Fixed cover 1-2-4-1 is fixed on by trip bolt on folding connection piece 1-2-4, and bar shaped is provided on folding connection piece 1-2-4
Groove 1-2-4-6, two 1-2-4-10 of support spring and strip groove 1-2-4-6 are adapted, two 1-2-4-10 of support spring and U-shaped
Card-bit part 1-2-4-7, which is fixed, to be connected, and U-shaped card-bit part 1-2-4-7 and strip groove 1-2-4-6 is adapted, U-shaped card-bit part 1-
2-4-7 and bottom fixed cover 1-2-4-9 is adapted by through-hole, and bottom fixed cover 1-2-4-9 is fixed on folding by trip bolt
On folded connector 1-2-4, U-shaped card-bit part 1-2-4-7 and blackboard main body 1-2-1 is adapted by groove, U-shaped part switch 1-2-
4-8 is meshed with U-shaped card-bit part 1-2-4-7 by screw thread, and U-shaped part switch 1-2-4-8 and folding connection piece 1-2-4 passes through logical
Hole is adapted, and folding connection piece 1-2-4 is connect with 2 movable contact of the second blackboard panel, is hidden fixed cover 1-2-4-1 and is played fixation
The effect of part, moving switch 1-2-4-3 are the switch of shaft member 1-2-4-2 in T shapes, and shaft member 1-2-4-2 plays bearing in T shapes
Effect, shaft member 1-2-4-2 plays the role of shaft member 1-2-4-2 in T shapes, U-shaped card-bit part 1-2-4-7 is supported to play fixed in T shapes
The effect of position, U-shaped part switch 1-2-4-8 are the switch of U-shaped card-bit part 1-2-4-7, and bottom fixed cover 1-2-4-9 plays fixation
The effect of part, two 1-2-4-10 of support spring play the role of supporting U-shaped card-bit part 1-2-4-7;
One 1-2-4-2-1 of dovetail tangs is provided in T shapes on shaft member 1-2-4-2;
Two 2-1 of dovetail tangs, two 2-1 of dovetail tangs and dovetail groove 1-2-3-1 phases are provided on second blackboard panel 2
It adapts to;
The collateral dagger 3 of blackboard includes support column main body 3-1, hiding lid 3-2, T shape card-bit part 3-3 of screw thread, support spring three
3-4, side fixed cover 3-5, T shape knob 3-6, circular through hole one 3-7, support column main body 3-1 pass through fastening with two 1-2-5 of bearing
Screw, which is fixed, to be connected, and screw thread hides lid 3-2 and is meshed by screw thread with support column main body 3-1, on support column main body 3-1
It is provided with one 3-7 of circular through hole, one 3-7 of circular through hole and T shape card-bit parts 3-3 to be adapted, three 3-4 of support spring and T shape screens
Part 3-3, which is fixed, to be connected, and three 3-4 of support spring is sleeved on the outside of T shapes knob 3-6, three 3-4 of support spring and side fixed cover 3-
5 connect, and T shapes knob 3-6 is meshed with T shape card-bit parts 3-3 by screw thread, and T shapes knob 3-6 and side fixed cover 3-5 passes through
Through-hole is adapted, and side fixed cover 3-5 is fixed on by trip bolt on support column main body 3-1, and screw thread hides lid 3-2 and plays U.S.
The effect of sight, T shape card-bit parts 3-3 play the role of positioning, and three 3-4 of support spring plays support T shape card-bit parts 3-3, T
Shape is shaken hands the switch of 3-6 T shapes card-bit part 3-3 in order to control, and side fixed cover 3-5 plays the role of retaining element;
Round firm banking 4 include base body 4-1, U-shaped roller fastener 4-2, universal wheel 4-3, base body 4-1 with
U-shaped roller fastener 4-2 is connected by groove movable contact, and U-shaped roller fastener 4-2 fixes the company of contact with universal wheel 4-3
It connects, base body 4-1 is the main body frame of pedestal, and U-shaped roller fastener 4-2 hides convenient for universal wheel 4-3's, universal wheel 4-3
It is moved convenient for device;
Base body 4-1 includes fixed cover 4-1-1, brute spring 4-1-2, two 4-1-3 of circular through hole, cross connecting element
4-1-4, annulus 4-1-5, two 4-1-3 of circular through hole is provided on base body 4-1, and two 4-1-3 of circular through hole connects with cross
Fitting 4-1-4 is adapted, and brute spring 4-1-2 is sleeved on the adaptable outsides cross connecting element 4-1-4, fixed cover 4-1-1 with
Cross connecting element 4-1-4 is adapted by through-hole, and fixed cover 4-1-1 is fixed on by trip bolt on base body 4-1, circle
Ring 4-1-5 is meshed with cross connecting element 4-1-4 by screw thread, and fixed cover 4-1-1 plays the role of retaining element, strength bullet
Spring 4-1-2 plays the role of support, and cross connecting element 4-1-4, which is played, to be located by connecting, and annulus 4-1-5 is cross
The switch of connector 4-1-4;
Square groove 4-2-1, square groove 4-2-1 and cross connecting element 4-1- are provided on U-shaped roller fastener 4-2
4 are adapted;
First blackboard panel 1 is connect with 2 movable contact of the second blackboard panel, the collateral dagger of the first blackboard panel 1 and blackboard 3
Movable contact connects, and the collateral dagger of blackboard 3 is meshed with circle firm banking 4 by screw thread.
Specific implementation mode two:
Illustrate that present embodiment, present embodiment make embodiment one with reference to Fig. 1,2,3,4,5,6,7,8,9,10
It further illustrates, the surfaces auxiliary pushing hands button 1-1-2-7 are provided with bar shaped anti-skid chequer.
Specific implementation mode three:
Illustrate that present embodiment, present embodiment make embodiment one with reference to Fig. 1,2,3,4,5,6,7,8,9,10
It further illustrates, the material of two 1-2-5 of one 1-2-3 of bearing and bearing is bearing steel.
Specific implementation mode four:
Illustrate that present embodiment, present embodiment make embodiment one with reference to Fig. 1,2,3,4,5,6,7,8,9,10
It further illustrates, there are two the number of first blackboard panel 1, the collateral dagger 3 of blackboard and round firm banking 4 is equal.
Specific implementation mode five:
Illustrate that present embodiment, present embodiment make embodiment one with reference to Fig. 1,2,3,4,5,6,7,8,9,10
It further illustrates, the small-sized support spring 1-1-2-2, one 1-2-4-4 of support spring, two 1-2-4-10 of support spring, branch
The material for supportting spring three 3-4 and brute spring 4-1-2 is carbon steel.
The application method of device:The present apparatus is provided with hiding universal wheel 4-3, improves the flexibility of device, pulls pedestal
The annulus 4-1-5 of the both sides main body 4-1 makes cross connecting element 4-1-4 be detached from U-shaped roller fastener 4-2, rotates U-shaped rolling at this time
Fixing piece 4-2 is taken turns, universal wheel 4-3 is made to contact ground, unclamps annulus 4-1-5, cross connecting element 4-1-4 is made to restore, it is reversed to grasp
Make above-mentioned steps, universal wheel 4-3 can be hidden in base body 4-1.
U-shaped part switch 1-2-4-8 is pushed up, U-shaped card-bit part 1-2-4-7 is made while being detached from the first blackboard panel 1 and the
Two blackboard panels 2 can rotate the first blackboard panel 1 and the second blackboard panel 2, reach under the auxiliary of one 1-2-3 of bearing at this time
To the purpose of folding, two moving switch 1-2-4-3 are mediated, so that shaft member 1-2-4-2 in T shapes is detached from one 1-2-3 of bearing, folding can be made
Folded connector 1-2-4 is separated from device, the first blackboard panel 1 and the second blackboard panel 2 can be made to detach, so as to increase
Second blackboard panel 2 is added, achievees the purpose that increase write area.
The present apparatus can move, and increase the flexible and practicability of device, and device can fold, and can be used as campus and declare temporarily
Pass plate use, device is Dual-side blackboard, can flexible conversion, increase write area, device is provided with removable clipboard, increase
The activity of teachers ' teaching.
T shapes knob 3-6 is pulled, so that T shape card-bit parts 3-3 is detached from the first blackboard panel 1, so as to will entirely write plate face
Under the booster action of two 1-2-5 of bearing, unitary rotation achievees the purpose that replace and writes plate face.
Movable small blackboard 1-1 can be used as multiple functions such as emphasis notice board or answer baffle and use, shifting roller 1-
1-1-4 can be such that movable small blackboard 1-1 freely moves, and increase the flexibility of movable small blackboard 1-1, and lower press can
Mobile control-rod 1-1-2-1, blackboard 1-1-3 can be hidden by, which making, is detached from small-sized blackboard 1-1-2, pushes up auxiliary pushing hands button 1-1-
2-7, makes L-shaped locating piece 1-1-2-6 be detached from circular ring shape locating rod 1-1-2-8, and mobile circular ring shape locating rod 1-1-2-8 can adjust
The position of blackboard 1-1-3 can be hidden, realizes the stretching that can hide blackboard 1-1-3.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made in the essential scope of the present invention also belong to the guarantor of the present invention
Protect range.
Claims (5)
1. a kind of new-type foldable turnable teaching mobile blackboard, including the first blackboard panel (1), the second blackboard panel (2),
The collateral dagger of blackboard (3), round firm banking (4), it is characterised in that:First blackboard panel (1) includes removable small
Type blackboard (1-1), main blackboard (1-2), movable small blackboard (1-1) are connect with main blackboard (1-2) movable contact, main blackboard
(1-2) is connect with the second blackboard panel (2) movable contact, and main blackboard (1-2) connect with the collateral dagger of blackboard (3) movable contact;
Movable small blackboard (1-1) includes mobile edition fixing piece (1-1-1), small-sized blackboard (1-1-2), can hide blackboard (1-
1-3), mobile edition fixing piece (1-1-1) and small-sized blackboard (1-1-2) are fixed connects, small-sized blackboard (1-1-2) with can hide
Blackboard (1-1-3) movable contact connects, and mobile edition fixing piece (1-1-1) is connect with main blackboard (1-2) movable contact;
Mobile edition fixing piece (1-1-1) includes fixing nut (1-1-1-1), fixing piece ontology (1-1-1-2), column-shaped projection (1-
1-1-3), shifting roller (1-1-1-4), fixing nut (1-1-1-1) are meshed with small-sized blackboard (1-1-2) by screw thread, Gu
Determine part ontology (1-1-1-2) to be adapted by through-hole with small-sized blackboard (1-1-2), be provided on fixing piece ontology (1-1-1-2)
The both sides of column-shaped projection (1-1-1-3), column-shaped projection (1-1-1-3) are equipped with shifting roller (1-1-1-4), shifting roller (1-
It 1-1-4) is adapted by groove with main blackboard (1-2), column-shaped projection (1-1-1-3) is mutually fitted with main blackboard (1-2) by groove
It answers, column-shaped projection (1-1-1-3) is connected with main blackboard (1-2);
Small-sized blackboard (1-1-2) includes removable control-rod (1-1-2-1), small-sized support spring (1-1-2-2), L-shaped card-bit part
(1-1-2-3), cylindrical groove (1-1-2-4), special-shaped fixed cover (1-1-2-5), L-shaped locating piece (1-1-2-6), auxiliary pushing hands button
(1-1-2-7), circular ring shape locating rod (1-1-2-8), special impression (1-1-2-9) are provided with cylindricality on small-sized blackboard (1-1-2)
Groove (1-1-2-4), small-sized support spring (1-1-2-2) are adapted with cylindrical groove (1-1-2-4), small-sized support spring (1-
It 1-2-2) fixes and connects with removable control-rod (1-1-2-1), cylindrical groove (1-1-2-4) and removable control-rod (1-
It 1-2-1) is adapted, L-shaped card-bit part (1-1-2-3) is meshed with removable control-rod (1-1-2-1) by screw thread, L-shaped screens
Part (1-1-2-3) is adapted with that can hide blackboard (1-1-3) by groove, and special impression is provided on small-sized blackboard (1-1-2)
(1-1-2-9), special impression (1-1-2-9) and L-shaped locating piece (1-1-2-6) are adapted, circular ring shape locating rod (1-1-2-8) with
Special impression (1-1-2-9) is adapted, and L-shaped locating piece (1-1-2-6) is mutually nibbled with auxiliary pushing hands button (1-1-2-7) by screw thread
It closes, special-shaped fixed cover (1-1-2-5) is fixed on by trip bolt on small-sized blackboard (1-1-2), L-shaped locating piece (1-1-2-6)
It is adapted by groove with circular ring shape locating rod (1-1-2-8), circular ring shape locating rod
(1-1-2-8) is adapted with that can hide blackboard (1-1-3) by groove;
It includes telescopic blackboard (1-1-3-1), support rubber cushion (1-1-3-2), retaining groove (1-1-3- that blackboard (1-1-3), which can be hidden,
3), telescopic blackboard (1-1-3-1) and L-shaped card-bit part (1-1-2-3) are adapted by groove, and telescopic blackboard (1-1-3-1) can be
The inside of small-sized blackboard (1-1-2) is moved, support rubber cushion (1-1-3-2) and the fixed contact connectio of telescopic blackboard (1-1-3-1), branch
It supports rubber cushion (1-1-3-2) to connect with main blackboard (1-2), can hide and be provided with retaining groove (1-1-3- on blackboard (1-1-3)
3), retaining groove (1-1-3-3) is adapted with circular ring shape locating rod (1-1-2-8);
Main blackboard (1-2) includes blackboard main body (1-2-1), top fixed cover (1-2-2), bearing one (1-2-3), folding connection piece
(1-2-4), bearing two (1-2-5), circular ring shape are raised (1-2-6), blackboard main body (1-2-1) and movable small blackboard (1-1)
Movable contact connects, and top fixed cover (1-2-2) is fixed on by trip bolt in blackboard main body (1-2-1), top fixed cover
(1-2-2) is adapted with column-shaped projection (1-1-1-3) by through-hole, and bearing one (1-2-3) is with blackboard main body (1-2-1) by recessed
Slot is adapted, and folding connection piece (1-2-4) is connect with blackboard main body (1-2-1) movable contact, folding connection piece (1-2-4) and the
Two blackboard panels (2) movable contact connects, and circular ring shape protrusion (1-2-6), circular ring shape protrusion are provided in blackboard main body (1-2-1)
(1-2-6) is adapted with bearing two (1-2-5), and is fixed and connected by trip bolt, bearing two (1-2-5) and blackboard
Collateral dagger (3) is adapted by groove, and is fixed in the collateral dagger of blackboard (3) by trip bolt;
Dovetail groove (1-2-3-1), dovetail groove (1-2-3-1) and shaft member (1-2- in T shapes are provided on bearing one (1-2-3)
It 4-2) is adapted, dovetail groove (1-2-3-1) is adapted with the second blackboard panel (2);
Folding connection piece (1-2-4) includes hiding shaft member (1-2-4-2), moving switch (1-2- in fixed cover (1-2-4-1), T shapes
4-3), support spring one (1-2-4-4), circular through hole (1-2-4-5), strip groove (1-2-4-6), U-shaped card-bit part (1-2-4-
7), U-shaped part switch (1-2-4-8), bottom fixed cover (1-2-4-9), support spring two (1-2-4-10), folding connection piece (1-
Circular through hole (1-2-4-5) is provided on 2-4), support spring one (1-2-4-4) is adapted with circular through hole (1-2-4-5), T
Shaft member (1-2-4-2) is adapted with circular through hole (1-2-4-5) in shape, moving switch (1-2-4-3) and shaft member (1-2- in T shapes
It 4-2) is meshed by screw thread, moving switch (1-2-4-3) is adapted with folding connection piece (1-2-4) by through-hole, T shape axis
There are two the numbers of part (1-2-4-2), is separately fixed at the both ends of support spring one (1-2-4-4), hides fixed cover (1-2-4-
1) it is adapted by through-hole with shaft member (1-2-4-2) in T shapes, hides fixed cover (1-2-4-1) and folding is fixed on by trip bolt
On folded connector (1-2-4), strip groove (1-2-4-6), two (1-2- of support spring are provided on folding connection piece (1-2-4)
It 4-10) is adapted with strip groove (1-2-4-6), support spring two (1-2-4-10) connects with U-shaped card-bit part (1-2-4-7) fixation
Connection is touched, U-shaped card-bit part (1-2-4-7) is adapted with strip groove (1-2-4-6), and U-shaped card-bit part (1-2-4-7) is solid with bottom
Fixed lid (1-2-4-9) is adapted by through-hole, and bottom fixed cover (1-2-4-9) is fixed on folding connection piece by trip bolt
On (1-2-4), U-shaped card-bit part (1-2-4-7) is adapted with blackboard main body (1-2-1) by groove, and U-shaped part switchs (1-2-4-
8) it is meshed by screw thread with U-shaped card-bit part (1-2-4-7), it is logical with folding connection piece (1-2-4) that U-shaped part switchs (1-2-4-8)
It crosses through-hole to be adapted, folding connection piece (1-2-4) is connect with the second blackboard panel (2) movable contact;
Dovetail tangs one (1-2-4-2-1) are provided in T shapes in shaft member (1-2-4-2);
Dovetail tangs two (2-1), dovetail tangs two (2-1) and dovetail groove (1-2-3-1) are provided on second blackboard panel (2)
It is adapted;
The collateral dagger of blackboard (3) includes support column main body (3-1), the hiding lid (3-2) of screw thread, T shapes card-bit part (3-3), support bullet
Spring three (3-4), side fixed cover (3-5), T shapes knob (3-6), circular through hole one (3-7), support column main body (3-1) and bearing two
(1-2-5) is fixed by trip bolt and is connected, and screw thread is hidden lid (3-2) and mutually nibbled by screw thread with support column main body (3-1)
It closes, is provided with circular through hole one (3-7) in support column main body (3-1), circular through hole one (3-7) is mutually fitted with T shapes card-bit part (3-3)
It answers, support spring three (3-4) and the fixed contact connectio of T shapes card-bit part (3-3), support spring three (3-4) are sleeved on T shapes knob (3-
6) outside, support spring three (3-4) are connected with side fixed cover (3-5), T shapes knob (3-6) and T shapes card-bit part (3-3)
It is meshed by screw thread, T shapes are shaken hands, and (3-6) is adaptable by through-hole with side fixed cover (3-5), and side fixed cover (3-5) is by tight
Gu screw is fixed in support column main body (3-1);
Round firm banking (4) includes base body (4-1), U-shaped roller fastener (4-2), universal wheel (4-3), base body
(4-1) is connect with U-shaped roller fastener (4-2) by groove movable contact, U-shaped roller fastener (4-2) and universal wheel (4-3)
It is fixed to connect;
Base body (4-1) includes fixed cover (4-1-1), brute spring (4-1-2), circular through hole two (4-1-3), cross company
Fitting (4-1-4), annulus (4-1-5) are provided with circular through hole two (4-1-3), two (4- of circular through hole in base body (4-1)
It 1-3) is adapted with cross connecting element (4-1-4), brute spring (4-1-2) is sleeved on cross connecting element (4-1-4) and is adapted
Outside, fixed cover (4-1-1) and cross connecting element (4-1-4) be adapted by through-hole, and fixed cover (4-1-1) passes through fastening
Screw is fixed in base body (4-1), and annulus (4-1-5) is meshed with cross connecting element (4-1-4) by screw thread;
Square groove (4-2-1), square groove (4-2-1) and cross connecting element are provided in U-shaped roller fastener (4-2)
(4-1-4) is adapted;
First blackboard panel (1) is connect with the second blackboard panel (2) movable contact, the first blackboard panel (1) and the collateral support of blackboard
Column (3) movable contact connects, and the collateral dagger of blackboard (3) is meshed with round firm banking (4) by screw thread.
2. the new-type foldable turnable teaching mobile blackboard of one kind according to claim 1, it is characterised in that:Described
Auxiliary surface pushing hands button (1-1-2-7) is provided with bar shaped anti-skid chequer.
3. the new-type foldable turnable teaching mobile blackboard of one kind according to claim 1, it is characterised in that:Described
The material of bearing one (1-2-3) and bearing two (1-2-5) is bearing steel.
4. the new-type foldable turnable teaching mobile blackboard of one kind according to claim 1, it is characterised in that:Described
There are two the number of first blackboard panel (1), the collateral dagger of blackboard (3) and round firm banking (4) is equal.
5. the new-type foldable turnable teaching mobile blackboard of one kind according to claim 1, it is characterised in that:Described
Small-sized support spring (1-1-2-2), support spring one (1-2-4-4), support spring two
The material of (1-2-4-10), support spring three (3-4) and brute spring (4-1-2) are carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810521541.7A CN108688376A (en) | 2018-05-28 | 2018-05-28 | A kind of new-type foldable turnable teaching mobile blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810521541.7A CN108688376A (en) | 2018-05-28 | 2018-05-28 | A kind of new-type foldable turnable teaching mobile blackboard |
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| CN108688376A true CN108688376A (en) | 2018-10-23 |
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ID=63847812
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| CN201810521541.7A Pending CN108688376A (en) | 2018-05-28 | 2018-05-28 | A kind of new-type foldable turnable teaching mobile blackboard |
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| CN205097771U (en) * | 2015-06-11 | 2016-03-23 | 廖华 | Folded cascade blackboard |
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| CN106696549A (en) * | 2017-03-23 | 2017-05-24 | 吴福旦 | Novel sliding folding blackboard |
| CN206953849U (en) * | 2017-02-16 | 2018-02-02 | 河南交通职业技术学院 | A kind of teaching of Chinese Multifunction teaching board |
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| CN204398654U (en) * | 2015-01-28 | 2015-06-17 | 刘光芬 | A kind of collapsible blackboard for education |
| CN204701334U (en) * | 2015-06-11 | 2015-10-14 | 中国人民武装警察部队交通第八支队 | A kind of Folding blackboard |
| CN205097771U (en) * | 2015-06-11 | 2016-03-23 | 廖华 | Folded cascade blackboard |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181023 |
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