CN108725039A - A kind of removable blackboard for teaching of new-type imitative spider flexibility - Google Patents
A kind of removable blackboard for teaching of new-type imitative spider flexibility Download PDFInfo
- Publication number
- CN108725039A CN108725039A CN201810561820.6A CN201810561820A CN108725039A CN 108725039 A CN108725039 A CN 108725039A CN 201810561820 A CN201810561820 A CN 201810561820A CN 108725039 A CN108725039 A CN 108725039A
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- China
- Prior art keywords
- blackboard
- groove
- plate body
- shapes
- movable contact
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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 removable blackboard for teaching of new-type imitative spider flexibility, including blackboard mainboard face, upper layer blackboard, middle level blackboard, bottom blackboard, movable pedestal, the present apparatus can carry out the mutual conversion of big small blackboard according to actual conditions, it can be according to the actual form for putting landform adjusting apparatus, there are six mobilizable mobile blackboards for device tool, it can be used as classroom notice board and can also be used as baffle use, present apparatus bottom is provided with idler wheel, is convenient for the movement of device.Blackboard mainboard face is connect with upper layer blackboard movable contact, blackboard mainboard face is connect with middle level blackboard movable contact, blackboard mainboard face is connect with bottom blackboard movable contact, blackboard mainboard face is connect with movable pedestal movable contact, upper layer blackboard is connect with middle level blackboard movable contact, and bottom blackboard is connect with middle level blackboard movable contact.
Description
Technical field
The present invention relates to a kind of teaching facilities, are in particular a kind of removable teaching use of new-type imitative spider flexibility
Blackboard.
Background technology
The blackboard of major universities and colleges is mostly wall-hung type, is not easy to move, have a single function, and can only meet simple writing function,
Present teaching pattern is not adapted to, so a kind of new-type imitative spider flexibility of design moves blackboard for teaching to solve
Certainly this problem.
Invention content
The invention mainly solves the technical problem of providing a kind of new-type imitative spider flexibilities to move blackboard for teaching,
The present apparatus can carry out the mutual conversion of big small blackboard according to actual conditions, can be according to the actual shape for putting landform adjusting apparatus
State, there are six mobilizable mobile blackboards for device tool, you can and it can also be used as baffle as classroom notice board and use, present apparatus bottom
Portion is provided with idler wheel, is convenient for the movement of device.
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 imitative spider
Spider flexibility moves blackboard for teaching, including blackboard mainboard face, upper layer blackboard, middle level blackboard, bottom blackboard, removable bottom
Seat, the present apparatus can carry out the mutual conversion of big small blackboard according to actual conditions, can put landform adjusting apparatus according to actual
Form, device tool is there are six mobilizable mobile blackboard, you can also be used as baffle as classroom notice board and use, this dress
Bottom set portion is provided with idler wheel, is convenient for the movement of device.
The blackboard mainboard face includes blackboard main body, T shapes fixedly connected part, slider roller, and blackboard main body is fixed with T shapes
Connector is adapted by strip groove one, and blackboard main body is fixed by trip bolt with T shapes fixedly connected part and connected, T
Shape fixedly connected part is connect with slider roller by trip bolt movable contact, and slider roller connects with movable pedestal movable contact
It connects；
Strip groove one is provided in blackboard main body, strip groove one is adapted with T shape fixedly connected parts；
Upper layer blackboard include rotation connection axis, Universal castor one, movable connecting rod, upper layer plate body, rotation connection axis with it is black
Plate body is connected by gap movable contact, and rotation connection axis is connect with blackboard main body by fastening bolt movable contact, is rotated
Connecting shaft is connect with one movable contact of Universal castor, and Universal castor one is connect with movable connecting rod movable contact, movable connecting rod
It is connect with upper layer plate body movable contact；
Upper layer plate body includes Universal castor two, bearing, plate body, strip groove two, and Universal castor two passes through fastening with bearing
Screw, which is fixed, to be connected, and bearing is fixed by trip bolt with plate body and connected, and strip groove two, item are provided on plate body
Connected in star two is the groove for installing bearing；
Annular protrusion is provided on Universal castor two, annular protrusion is adapted with bearing；
Middle level blackboard includes middle level plate body, T shapes card-bit part, active pull rod, support spring one, special-shaped through-hole, hides and fix
Lid, arc groove, T shapes locating piece, support spring two, top fixed cover are provided with arc groove, arc groove on the plate body of middle level
It is inside placed with support spring one, T shapes card-bit part is adapted with arc groove, and T shapes card-bit part is mutually fitted with upper layer plate body by groove
It answers, T shapes card-bit part is fixed with support spring one and is connected, and is hidden fixed cover and is fixed on the plate body of middle level by trip bolt,
Active pull rod is meshed with T shape card-bit parts by screw thread, and active pull rod is adapted with hiding fixed cover by through-hole, T shape screens
Part is connect with hiding fixed cover movable contact, and special-shaped through-hole is provided on the plate body of middle level, and special-shaped through-hole is mutually fitted with T shapes locating piece
It answers, support spring two is adapted with special-shaped through-hole, and support spring two is fixed with T shape locating pieces and connected, and top fixed cover is logical
It crosses trip bolt to be fixed on the plate body of middle level, T shapes locating piece is adapted with blackboard mainboard face by groove, T shapes card-bit part and bottom
Laminate body is adapted by groove；
It hides and is provided with strip through-hole in fixed cover, active pull rod is adapted with strip through-hole；
Bottom blackboard includes bottom plate body, raised card-bit part, support spring three, circular groove, bottom fixed cover, switch drawing
Bar is provided with circular groove on bottom plate body, and circular groove is adapted with support spring three, circular groove and protrusion card-bit part phase
It adapts to, support spring three is fixed with raised card-bit part and connected, and bottom fixed cover is fixed on bottom plate body by trip bolt
On, bottom fixed cover is adapted with switch lever by through-hole, and switch lever is meshed with raised card-bit part by screw thread, protrusion
Card-bit part is adapted with blackboard mainboard face by groove；
Ellipse hole is provided in the fixed cover of bottom, ellipse hole is adapted with switch lever；
Movable pedestal include base body, moving track groove, device movement lid, special impression, locating piece cross bar one,
T shapes support element, brute spring, square groove, idler wheel rotating member, idler wheel, fastening bolt, locating piece cross bar two, small-sized fixed cover,
Moving track groove is provided in base body, moving track groove is adapted with blackboard mainboard face, and device movement lid passes through tight
Gu screw is fixed in base body, device movement lid is connect with blackboard mainboard face movable contact, is provided in base body different
Connected in star, locating piece cross bar one are adapted with special impression, and locating piece cross bar two is adapted with special impression, moving track groove
It is meshed by screw thread with locating piece cross bar two, square groove is provided in base body, T shapes support element is mutually fitted with square groove
It answers, brute spring is sleeved on the outside of T shape support elements, and T shapes support element crosses trip bolt with locating piece cross bar two-way and fixes the company of contact
It connects, small-sized fixed cover is fixed on by trip bolt in base body, and idler wheel rotating member is connect with base body by groove activity
Connection is touched, idler wheel rotating member is fixed on by fastening bolt in base body, and idler wheel is mounted on the bottom of idler wheel rotating member, positioning
Part cross bar one is adapted with idler wheel rotating member by groove；
Screens gap is provided on idler wheel rotating member, screens gap is adapted with locating piece cross bar one；
Blackboard mainboard face is connect with upper layer blackboard movable contact, and blackboard mainboard face is connect with middle level blackboard movable contact, black
Plate mainboard face is connect with bottom blackboard movable contact, and blackboard mainboard face is connect with movable pedestal movable contact, upper layer blackboard with
Middle level blackboard movable contact connection, bottom blackboard are connect with middle level blackboard movable contact.
As advanced optimizing for the technical program, a kind of new-type imitative spider flexibility of the present invention is removable to impart knowledge to students with black
The material of bearing described in plate is bearing steel.
As advanced optimizing for the technical program, a kind of new-type imitative spider flexibility of the present invention is removable to impart knowledge to students with black
The material of support spring one, support spring two, support spring three and brute spring described in plate is carbon steel.
As advanced optimizing for the technical program, a kind of new-type imitative spider flexibility of the present invention is removable to impart knowledge to students with black
T shapes fixedly connected part, the number of slider roller described in plate have bottoms that are multiple, and being evenly distributed in blackboard main body.
As advanced optimizing for the technical program, a kind of new-type imitative spider flexibility of the present invention is removable to impart knowledge to students with black
Universal castor two, bearing and plate body described in plate concentrically line.
As advanced optimizing for the technical program, a kind of new-type imitative spider flexibility of the present invention is removable to impart knowledge to students with black
The outer wrapping natural rubber of slider roller described in plate, plays the function of mute movement.
As advanced optimizing for the technical program, a kind of new-type imitative spider flexibility of the present invention is removable to impart knowledge to students with black
There are two the number of upper layer blackboard, middle level blackboard, bottom blackboard described in plate is equal, and it is respectively distributed to the two of blackboard mainboard face
Side.
As advanced optimizing for the technical program, a kind of new-type imitative spider flexibility of the present invention is removable to impart knowledge to students with black
The bottom end of locating piece cross bar two described in plate is provided with stingy hand, is convenient for the movement of locating piece cross bar two.
As advanced optimizing for the technical program, a kind of new-type imitative spider flexibility of the present invention is removable to impart knowledge to students with black
Locating piece cross bar one, T shapes support element described in plate, brute spring, idler wheel rotating member, idler wheel, the number of locating piece cross bar two are equal
There are four, and it is evenly distributed in the both sides of base body.
As advanced optimizing for the technical program, a kind of new-type imitative spider flexibility of the present invention is removable to impart knowledge to students with black
Blackboard mainboard face described in plate can be on movable pedestal by a small margin displacement.
A kind of new-type imitative spider flexibility of the present invention moves having the beneficial effect that for blackboard for teaching：
A kind of new-type imitative spider flexibility of the present invention moves blackboard for teaching, and the present apparatus can be carried out according to actual conditions
The mutual conversion of big small blackboard, can be according to the actual form for putting landform adjusting apparatus, and there are six mobilizable for device tool
Mobile blackboard, you can also be used as baffle as classroom notice board and use, present apparatus bottom is provided with idler wheel, convenient for device
It is mobile.
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 the structural schematic diagram that a kind of new-type imitative spider flexibility of the present invention moves blackboard for teaching.
Fig. 2 is the structural representation for the form two that a kind of new-type imitative spider flexibility of the present invention moves blackboard for teaching
Figure.
Fig. 3 is the cross-sectional structure schematic diagram of A-A in Fig. 1.
Fig. 4 is the part section structural representation of B in Fig. 1.
Fig. 5 is the part section structural representation of C in Fig. 1.
Fig. 6 is the part section structural representation of D in Fig. 1.
Fig. 7 is the cross-sectional structure schematic diagram of E-E in Fig. 1.
Fig. 8 is the part section structural representation of F in Fig. 1.
Fig. 9 is the cross-sectional structure schematic diagram of G-G in Fig. 1.
Figure 10 is the cross-sectional structure schematic diagram of H-H in Fig. 3.
In figure：Blackboard mainboard face 1；Blackboard main body 1-1；One 1-1-1 of strip groove；T shape fixedly connected parts 1-2；Sliding rolling
Take turns 1-3；Upper layer blackboard 2；It is rotatablely connected axis 2-1；One 2-2 of Universal castor；Movable connecting rod 2-3；Upper layer plate body 2-4；Universal turn
Take turns two 2-4-1；Annular protrusion 2-4-1-1；Bearing 2-4-2；Plate body 2-4-3；Two 2-4-4 of strip groove；Middle level blackboard 3；Middle level
Plate body 3-1；T shape card-bit parts 3-2；Active pull rod 3-3；One 3-4 of support spring；Special-shaped through-hole 3-5；Hide fixed cover 3-6；Bar shaped
Through-hole 3-6-1；Arc groove 3-7；T shape locating pieces 3-8；Two 3-9 of support spring；Top fixed cover 3-10；Bottom blackboard 4；Bottom
Laminate body 4-1；Raised card-bit part 4-2；Three 4-3 of support spring；Circular groove 4-4；Bottom fixed cover 4-5；Ellipse hole 4-
5-1；Switch lever 4-6；Movable pedestal 5；Base body 5-1；Moving track groove 5-2；Device movement lid 5-3；Abnormity is recessed
Slot 5-4；One 5-5 of locating piece cross bar；T shape support elements 5-6；Brute spring 5-7；Square groove 5-8；Idler wheel rotating member 5-9；Screens
Gap 5-9-1；Idler wheel 5-10；Fastening bolt 5-11；Two 5-12 of locating piece cross bar；Small-sized fixed cover 5-13.
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 be that a kind of new-type imitative spider flexibility moves blackboard for teaching, including blackboard mainboard face 1, upper layer blackboard 2,
Middle level blackboard 3, bottom blackboard 4, movable pedestal 5, the present apparatus can carry out the mutual conversion of big small blackboard according to actual conditions, can
By according to it is actual put landform adjusting apparatus in the form of, device tool is there are six mobilizable mobile blackboard, you can as classroom
Notice board can also be used as baffle use, and present apparatus bottom is provided with idler wheel, is convenient for the movement of device.
The blackboard mainboard face 1 includes blackboard main body 1-1, T shape fixedly connected part 1-2, slider roller 1-3, blackboard master
Body 1-1 and T shape fixedly connected part 1-2 are adapted by one 1-1-1 of strip groove, blackboard main body 1-1 and T shape fixedly connected parts 1-
2 fix contact connectio by trip bolt, and T shape fixedly connected part 1-2 and slider roller 1-3 is connected by trip bolt movable contact
It connects, slider roller 1-3 is connect with 5 movable contact of movable pedestal, and blackboard main body 1-1 is main writing plate face, and T shapes, which are fixed, to be connected
Fitting 1-2 plays the role of fixed slider roller 1-3, and slider roller 1-3 moves convenient for blackboard mainboard face 1 in movable pedestal 5
It is dynamic；
One 1-1-1 of strip groove, one 1-1-1 of strip groove and T shape fixedly connected parts 1-2 are provided on blackboard main body 1-1
It is adapted；
Upper layer blackboard 2 includes rotation connection axis 2-1, one 2-2 of Universal castor, movable connecting rod 2-3, upper layer plate body 2-4, is turned
Dynamic connecting shaft 2-1 is connect with blackboard main body 1-1 by gap movable contact, and rotation connection axis 2-1 and blackboard main body 1-1 passes through tight
Fixing bolt movable contact connects, and rotation connection axis 2-1 is connect with one 2-2 movable contacts of Universal castor, one 2-2 of Universal castor and work
Dynamic connecting rod 2-3 movable contacts connection, movable connecting rod 2-3 are connect with upper layer plate body 2-4 movable contacts, rotation connection axis 2-1
It is conveniently adjusted the position of upper layer plate body 2-4, movable connecting rod 2-3 plays the role of connection, and upper layer plate body 2-4 is to write plate face；
Upper layer plate body 2-4 includes two 2-4-1 of Universal castor, bearing 2-4-2, plate body 2-4-3, strip groove two 2-4-4, and ten thousand
It is fixed and is connected by trip bolt to two 2-4-1 of runner and bearing 2-4-2, bearing 2-4-2 and plate body 2-4-3 passes through fastening
Screw, which is fixed, to be connected, and two 2-4-4 of strip groove is provided on plate body 2-4-3, and two 2-4-4 of strip groove is installation bearing 2-
The groove of 4-2, two 2-4-1 of Universal castor are convenient for the rotation of upper layer plate body 2-4, bearing 2-4-2 to be rotated convenient for upper layer plate body 2-4；
Annular protrusion 2-4-1-1 is provided on two 2-4-1 of Universal castor, annular protrusion 2-4-1-1 is fitted with bearing 2-4-2 phases
It answers；
Middle level blackboard 3 includes middle level plate body 3-1, T shape card-bit part 3-2, active pull rod 3-3, one 3-4 of support spring, abnormity
Through-hole 3-5, fixed cover 3-6, arc groove 3-7, T shape locating piece 3-8, two 3-9 of support spring, top fixed cover 3-10 are hidden,
It is provided with arc groove 3-7 on the plate body 3-1 of middle level, support spring one 3-4, T shape card-bit part 3-2 is placed in arc groove 3-7
It is adapted with arc groove 3-7, T shape card-bit part 3-2 and upper layer plate body 2-4 is adapted by groove, T shape card-bit part 3-2 and branch
It supports one 3-4 of spring and fixes contact connectio, hide fixed cover 3-6 and be fixed on the plate body 3-1 of middle level by trip bolt, active pull rod
3-3 is meshed with T shape card-bit parts 3-2 by screw thread, and active pull rod 3-3 and hiding fixed cover 3-6 is adapted by through-hole, T shapes
Card-bit part 3-2 is connect with hiding fixed cover 3-6 movable contacts, and special-shaped through-hole 3-5, special-shaped through-hole are provided on the plate body 3-1 of middle level
3-5 and T shape locating pieces 3-8 is adapted, and two 3-9 of support spring is adapted with special-shaped through-hole 3-5, and two 3-9 of support spring is fixed with T shapes
Position part 3-8, which is fixed, to be connected, and top fixed cover 3-10 is fixed on by trip bolt on the plate body 3-1 of middle level, T shape locating pieces 3-
8 are adapted with blackboard mainboard face 1 by groove, and T shape card-bit part 3-2 and bottom plate body 4-1 is adapted by groove, T shape screens
Part 3-2 plays the role of fixed middle level plate body 3-1, and active pull rod 3-3 is the switch of T shape card-bit parts 3-2, one 3-4 of support spring
Play the role of supporting T shape card-bit part 3-2, hides fixed cover 3-6 and play retaining element, T shape locating pieces 3-8 is axis
Effect, two 3-9 of support spring play the role of supporting T shape locating piece 3-8, top fixed cover 3-10 being retaining element；
Strip through-hole 3-6-1, active pull rod 3-3 and strip through-hole 3-6-1 are provided on hiding fixed cover 3-6 to be adapted；
Bottom blackboard 4 includes bottom plate body 4-1, raised card-bit part 4-2, three 4-3 of support spring, circular groove 4-4, bottom
Fixed cover 4-5, switch lever 4-6 are provided with circular groove 4-4, circular groove 4-4 and support spring three on bottom plate body 4-1
4-3 is adapted, and circular groove 4-4 is adapted with raised card-bit part 4-2, and three 4-3 of support spring connects with raised card-bit part 4-2 fixations
Connection is touched, bottom fixed cover 4-5 is fixed on by trip bolt on bottom plate body 4-1, bottom fixed cover 4-5 and switch lever 4-
6 are adapted by through-hole, and switch lever 4-6 is meshed with protrusion card-bit part 4-2 by screw thread, raised card-bit part 4-2 and blackboard
Mainboard face 1 is adapted by groove, and raised card-bit part 4-2 plays the role of the fixed positions bottom plate body 4-1, three 4- of support spring
3, which play the role of support protrusion card-bit part 4-2, switch lever 4-6, plays the raised card-bit part 4-2 of control, and bottom is fixed
Lid 4-5 plays the role of retaining element；
Ellipse hole 4-5-1 is provided on the fixed cover 4-5 of bottom, ellipse hole 4-5-1 is fitted with switch lever 4-6 phases
It answers；
Movable pedestal 5 include base body 5-1, moving track groove 5-2, device movement lid 5-3, special impression 5-4,
One 5-5, T shape support element 5-6 of locating piece cross bar, brute spring 5-7, square groove 5-8, idler wheel rotating member 5-9, idler wheel 5-10,
Fastening bolt 5-11, two 5-12 of locating piece cross bar, small-sized fixed cover 5-13 are provided with moving track groove on base body 5-1
5-2, moving track groove 5-2 are adapted with blackboard mainboard face 1, and device movement lid 5-3 is fixed on pedestal master by trip bolt
On body 5-1, device movement lid 5-3 is connect with 1 movable contact of blackboard mainboard face, and special impression 5- is provided on base body 5-1
4, one 5-5 of locating piece cross bar are adapted with special impression 5-4, and two 5-12 of locating piece cross bar and special impression 5-4 is adapted, mobile
Orbital groove 5-2 is meshed with two 5-12 of locating piece cross bar by screw thread, and square groove 5-8, T are provided on base body 5-1
Shape support element 5-6 and square groove 5-8 is adapted, and brute spring 5-7 is sleeved on the outside of T shape support elements 5-6, T shape support elements 5-6
It is fixed and is connected by trip bolt with two 5-12 of locating piece cross bar, small-sized fixed cover 5-13 is fixed on bottom by trip bolt
On seat main body 5-1, idler wheel rotating member 5-9 is connect with base body 5-1 by groove movable contact, and idler wheel rotating member 5-9 passes through
Fastening bolt 5-11 is fixed on base body 5-1, and idler wheel 5-10 is mounted on the bottom of idler wheel rotating member 5-9, locating piece cross bar
One 5-5 and idler wheel rotating member 5-9 is adapted by groove, and base body 5-1 is the agent structure of movable pedestal 5, moving rail
Road groove 5-2 is convenient for the displacement in blackboard mainboard face 1, device movement lid 5-3 to play the role of fixed, locating piece cross bar one 5-5
To the effect of positioning roller rotating member 5-9, T shape support elements 5-6 plays the role of that brute spring 5-7, brute spring 5-7 is supported to rise
To the effect of two positions 5-12 of reduction locating piece cross bar, small-sized fixed cover 5-13 plays the role of retaining element, and idler wheel 5-10 is just
In the movement of device, idler wheel rotating member 5-9 is the effect being fixedly connected；
Screens gap 5-9-1, screens gap 5-9-1 is provided on idler wheel rotating member 5-9 to fit with one 5-5 phases of locating piece cross bar
It answers；
Blackboard mainboard face 1 is connect with 2 movable contact of upper layer blackboard, and blackboard mainboard face 1 connects with 3 movable contact of middle level blackboard
It connecing, blackboard mainboard face 1 is connect with 4 movable contact of bottom blackboard, and blackboard mainboard face 1 is connect with 5 movable contact of movable pedestal, on
Layer blackboard 2 is connect with 3 movable contact of middle level blackboard, and bottom blackboard 4 is connect with 3 movable contact of middle level blackboard.
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 material of the bearing 2-4-2 is bearing steel.
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
Further illustrate, one 3-4 of support spring, two 3-9 of support spring, support spring three 4-3 and brute spring 5-7 material
For carbon 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
Further illustrate, the T shape fixedly connected parts 1-2, slider roller 1-3 number have multiple, and be evenly distributed in
The bottom of blackboard main body 1-1.
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, two 2-4-1 of Universal castor, bearing 2-4-2 and the plate body 2-4-3 concentrically line.
Specific implementation mode six：
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 outer wrapping natural rubber of the slider roller 1-3 plays the function of mute movement.
Specific implementation mode seven：
Illustrate that present embodiment, present embodiment make embodiment one with reference to Fig. 1,2,3,4,5,6,7,8,9,10
Further illustrate, the upper layer blackboard 2, middle level blackboard 3, bottom blackboard 4 number it is equal there are two, and be respectively distributed to black
The both sides in plate mainboard face 1.
Specific implementation mode eight：
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 bottom end of two 5-12 of locating piece cross bar is provided with stingy hand, is convenient for the movement of two 5-12 of locating piece cross bar.
Specific implementation mode nine：
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, one 5-5, T shape support element 5-6 of locating piece cross bar, brute spring 5-7, idler wheel rotating member 5-9, idler wheel
5-10, two 5-12 of locating piece cross bar number it is equal there are four, and be evenly distributed in the both sides of base body 5-1.
Specific implementation mode ten：
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 displacement that the blackboard mainboard face 1 can be on movable pedestal 5 by a small margin.
The application method of device：The initial configuration of device is large area blackboard, on this basis, mediates active pull rod 3-3,
So that T shape card-bit parts 3-2 is detached from upper layer plate body 2-4 and bottom plate body 4-1 respectively, middle level blackboard 3 is passed through into Universal castor one at this time
The cooperation of 2-2 and movable connecting rod 2-3 is moved to behind blackboard mainboard face 1, moving switch pull rod 4-6, drives raised screens
Part 4-2 displacements make raised card-bit part 4-2 be detached from blackboard mainboard face 1, after bottom blackboard 4 also is moved into blackboard mainboard face 1
Upper layer blackboard 2 is similarly moved in face, this is small area blackboard, can freely be converted according to actual conditions.
On the basis of above-mentioned, upper layer blackboard 2, middle level blackboard 3 and bottom blackboard 4 are moved to front, can be used as classroom
Notice board, emphasis knowledge write the use of the functions such as plate and answer baffle.
By the displacement by blackboard mainboard face 1 on movable pedestal 5 by a small margin, slider roller 1-3 is recessed in moving track
Moved in slot 5-2, come adaptive device it is different put landform.
The side of device is lifted, two 5-12 of running fix part cross bar, one 5-5 of locating piece cross bar is made to be detached from idler wheel rotating member
5-9, rotation roller rotating member 5-9 restore two 5-12 of locating piece cross bar, are lifting the other side, are repeating aforesaid operations, can make two
Side wheel 5-10 contacts ground, is convenient for the movement of device.
The present apparatus can carry out the mutual conversion of big small blackboard according to actual conditions, can put landform adjustment according to actual
The form of device, there are six mobilizable mobile blackboards for device tool, you can and it can also be used as baffle as classroom notice board and use,
Present apparatus bottom is provided with idler wheel, is convenient for the movement of device.
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 (10)
1. a kind of new-type imitative spider flexibility moves blackboard for teaching, including blackboard mainboard face (1), upper layer blackboard (2), in
Layer blackboard (3), bottom blackboard (4), movable pedestal (5), it is characterised in that：The blackboard mainboard face (1) includes blackboard master
Body (1-1), T shapes fixedly connected part (1-2), slider roller (1-3), blackboard main body (1-1) are logical with T shapes fixedly connected part (1-2)
It crosses strip groove one (1-1-1) to be adapted, blackboard main body (1-1) is connect with T shapes fixedly connected part (1-2) by trip bolt fixation
Connection is touched, T shapes fixedly connected part (1-2) is connect with slider roller (1-3) by trip bolt movable contact, slider roller (1-
3) it is connect with movable pedestal (5) movable contact；
Strip groove one (1-1-1), strip groove one (1-1-1) and T shape fixedly connected parts are provided in blackboard main body (1-1)
(1-2) is adapted；
Upper layer blackboard (2) includes rotation connection axis (2-1), Universal castor one (2-2), movable connecting rod (2-3), upper layer plate body
(2-4), rotation connection axis (2-1) connect by gap movable contact with blackboard main body (1-1), be rotatablely connected axis (2-1) with it is black
Plate body (1-1) is connected by fastening bolt movable contact, rotation connection axis (2-1) and Universal castor one (2-2) movable contact
Connection, Universal castor one (2-2) are connect with movable connecting rod (2-3) movable contact, movable connecting rod (2-3) and upper layer plate body
(2-4) movable contact connects；
Upper layer plate body (2-4) includes Universal castor two (2-4-1), bearing (2-4-2), plate body (2-4-3), two (2- of strip groove
4-4), Universal castor two (2-4-1) is fixed by trip bolt with bearing (2-4-2) and is connected, bearing (2-4-2) and plate body
(2-4-3) is fixed by trip bolt and is connected, and strip groove two (2-4-4), strip groove are provided on plate body (2-4-3)
Two (2-4-4) are the groove for installing bearing (2-4-2)；
Annular protrusion (2-4-1-1), annular protrusion (2-4-1-1) and bearing (2-4-2) are provided on Universal castor two (2-4-1)
It is adapted；
Middle level blackboard (3) includes middle level plate body (3-1), T shapes card-bit part (3-2), active pull rod (3-3), one (3- of support spring
4), special-shaped through-hole (3-5), hiding fixed cover (3-6), arc groove (3-7), T shapes locating piece (3-8), two (3- of support spring
9), top fixed cover (3-10) is provided with arc groove (3-7) on middle level plate body (3-1), is placed in arc groove (3-7)
Support spring one (3-4), T shapes card-bit part (3-2) are adapted with arc groove (3-7), T shapes card-bit part (3-2) and upper layer plate body
(2-4) is adapted by groove, and T shapes card-bit part (3-2) and the fixed contact connectio of support spring one (3-4) hide fixed cover (3-
6) it is fixed on middle level plate body (3-1) by trip bolt, active pull rod (3-3) is mutually nibbled with T shapes card-bit part (3-2) by screw thread
It closes, active pull rod (3-3) is adapted with hiding fixed cover (3-6) by through-hole, T shapes card-bit part (3-2) and hiding fixed cover (3-
6) movable contact connects, and special-shaped through-hole (3-5), special-shaped through-hole (3-5) and T shape locating pieces (3- are provided on middle level plate body (3-1)
8) it is adapted, support spring two (3-9) is adapted with special-shaped through-hole (3-5), support spring two (3-9) and T shapes locating piece (3-8)
Fixed to connect, top fixed cover (3-10) is fixed on by trip bolt on middle level plate body (3-1), T shapes locating piece (3-8)
It is adapted by groove with blackboard mainboard face (1), T shapes card-bit part (3-2) is adapted with bottom plate body (4-1) by groove；
It hides and is provided with strip through-hole (3-6-1) in fixed cover (3-6), active pull rod (3-3) is mutually fitted with strip through-hole (3-6-1)
It answers；
Bottom blackboard (4) includes bottom plate body (4-1), raised card-bit part (4-2), support spring three (4-3), circular groove (4-
4), bottom fixed cover (4-5), switch lever (4-6) are provided with circular groove (4-4), circular groove on bottom plate body (4-1)
(4-4) is adapted with support spring three (4-3), and circular groove (4-4) is adapted with raised card-bit part (4-2), support spring three
(4-3) is fixed on bottom plate body with the fixed contact connectio of raised card-bit part (4-2), bottom fixed cover (4-5) by trip bolt
On (4-1), bottom fixed cover (4-5) is adapted with switch lever (4-6) by through-hole, switch lever (4-6) and raised screens
Part (4-2) is meshed by screw thread, and raised card-bit part (4-2) is adapted with blackboard mainboard face (1) by groove；
Ellipse hole (4-5-1), ellipse hole (4-5-1) and switch lever (4-6) are provided in bottom fixed cover (4-5)
It is adapted；
Movable pedestal (5) includes base body (5-1), moving track groove (5-2), device movement lid (5-3), special impression
(5-4), locating piece cross bar one (5-5), T shapes support element (5-6), brute spring (5-7), square groove (5-8), idler wheel rotating member
(5-9), idler wheel (5-10), fastening bolt (5-11), locating piece cross bar two (5-12), small-sized fixed cover (5-13), base body
Moving track groove (5-2) is provided on (5-1), moving track groove (5-2) is adapted with blackboard mainboard face (1), and device moves
Dynamic lid (5-3) is fixed on by trip bolt in base body (5-1), device movement lid (5-3) and blackboard mainboard face (1) activity
It connects, special impression (5-4), locating piece cross bar one (5-5) and special impression (5-4) is provided in base body (5-1)
It is adapted, locating piece cross bar two (5-12) is adapted with special impression (5-4), moving track groove (5-2) and locating piece cross bar
Two (5-12) are meshed by screw thread, and square groove (5-8), T shapes support element (5-6) and side are provided in base body (5-1)
Connected in star (5-8) is adapted, and brute spring (5-7) is sleeved on the outside of T shapes support element (5-6), T shapes support element (5-6) and positioning
Part cross bar two (5-12) is fixed by trip bolt and is connected, and small-sized fixed cover (5-13) is fixed on pedestal by trip bolt
In main body (5-1), idler wheel rotating member (5-9) is connect with base body (5-1) by groove movable contact, idler wheel rotating member (5-
9) it is fixed in base body (5-1) by fastening bolt (5-11), idler wheel (5-10) is mounted on the bottom of idler wheel rotating member (5-9)
Portion, locating piece cross bar one (5-5) are adapted with idler wheel rotating member (5-9) by groove；
Screens gap (5-9-1), screens gap (5-9-1) and locating piece cross bar one (5-5) are provided on idler wheel rotating member (5-9)
It is adapted；
Blackboard mainboard face (1) is connect with upper layer blackboard (2) movable contact, blackboard mainboard face (1) and middle level blackboard (3) movable contact
Connection, blackboard mainboard face (1) are connect with bottom blackboard (4) movable contact, blackboard mainboard face (1) and movable pedestal (5) activity
It connects, upper layer blackboard (2) is connect with middle level blackboard (3) movable contact, and bottom blackboard (4) connects with middle level blackboard (3) activity
Touch connection.
2. a kind of new-type imitative spider flexibility according to claim 1 moves blackboard for teaching, it is characterised in that：Institute
The material for the bearing (2-4-2) stated is bearing steel.
3. a kind of new-type imitative spider flexibility according to claim 1 moves blackboard for teaching, it is characterised in that：Institute
The material of support spring one (3-4), support spring two (3-9), support spring three (4-3) and the brute spring (5-7) stated is carbon
Plain steel.
4. a kind of new-type imitative spider flexibility according to claim 1 moves blackboard for teaching, it is characterised in that：Institute
The number of the T shapes fixedly connected part (1-2), slider roller (1-3) stated has multiple, and is evenly distributed in blackboard main body
The bottom of (1-1).
5. a kind of new-type imitative spider flexibility according to claim 1 moves blackboard for teaching, it is characterised in that：Institute
Universal castor two (2-4-1), bearing (2-4-2) and the plate body (2-4-3) stated concentrically line.
6. a kind of new-type imitative spider flexibility according to claim 1 moves blackboard for teaching, it is characterised in that：Institute
The outer wrapping natural rubber for the slider roller (1-3) stated, plays the function of mute movement.
7. a kind of new-type imitative spider flexibility according to claim 1 moves blackboard for teaching, it is characterised in that：Institute
The upper layer blackboard (2) stated, middle level blackboard (3), bottom blackboard (4) number it is equal there are two, and be respectively distributed to blackboard mainboard
The both sides in face (1).
8. a kind of new-type imitative spider flexibility according to claim 1 moves blackboard for teaching, it is characterised in that：Institute
The bottom end for the locating piece cross bar two (5-12) stated is provided with stingy hand, is convenient for the movement of locating piece cross bar two (5-12).
9. a kind of new-type imitative spider flexibility according to claim 1 moves blackboard for teaching, it is characterised in that：Institute
Locating piece cross bar one (5-5), T shapes support element (5-6), brute spring (5-7), idler wheel rotating member (5-9), the idler wheel (5- stated
10), the number of locating piece cross bar two (5-12) it is equal there are four, and be evenly distributed in the both sides of base body (5-1).
10. a kind of new-type imitative spider flexibility according to claim 1 moves blackboard for teaching, it is characterised in that：
The blackboard mainboard face (1) can be on movable pedestal (5) by a small margin displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561820.6A CN108725039A (en) | 2018-06-04 | 2018-06-04 | A kind of removable blackboard for teaching of new-type imitative spider flexibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561820.6A CN108725039A (en) | 2018-06-04 | 2018-06-04 | A kind of removable blackboard for teaching of new-type imitative spider flexibility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108725039A true CN108725039A (en) | 2018-11-02 |
Family
ID=63931642
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810561820.6A Pending CN108725039A (en) | 2018-06-04 | 2018-06-04 | A kind of removable blackboard for teaching of new-type imitative spider flexibility |
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| CN (1) | CN108725039A (en) |
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Application publication date: 20181102 |