CN107984935A

CN107984935A - A kind of new-type Chinese literature blank

Info

Publication number: CN107984935A
Application number: CN201711317121.9A
Authority: CN
Inventors: 郭子恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-12
Filing date: 2017-12-12
Publication date: 2018-05-04

Abstract

The present invention relates to a kind of Chinese literature teaching aid, in particular it is a kind of new-type Chinese literature blank, including two side writing board, bracket, supporting rod, fixed link, base, rotating mechanism, telescoping mechanism, fixed mechanism, it can be stably fixed on ground, write or be less likely to occur to rock when wiping, brought convenience to teaching, height can be adjusted according to demand, two-sided blank can rotate use, and utilization rate is high, improve efficiency of teaching.Rotating mechanism is connected with the top of two side writing board, the bottom of two side writing board is connected with bracket, the tip contact of bracket and supporting rod connects, supporting rod is connected with fixed link gap, fixed link is connected with telescoping mechanism, the bottom of fixed link is connected with the top of base, and base is connected with fixed mechanism.

Description

A kind of new-type Chinese literature blank

Technical field

The present invention relates to a kind of Chinese literature teaching aid, is in particular a kind of new-type Chinese literature blank.

Background technology

Blank is the writing plane of usually white metallic sheet material, and the effect of blank is similar with blackboard, is that one kind can Erasable writing implement repeatedly, used teaching white board on Chinese literature classroom at present, its is simple in structure, and function is single, Traditional Chinese literature blank majority, which is still, to be hung on metope, writing or wipe when easily shake it is insecure, to religion Bring inconvenience, and the utilization rate of blank is restricted, and height is also unadjustable, and knowledge ratio is write on Chinese literature classroom More, single side blank utilization rate is not high, so designing a kind of new-type Chinese literature blank to solve the problems, such as this.

The content of the invention

The invention mainly solves the technical problem of providing a kind of new-type Chinese literature blank, can be stably fixed to On ground, write or be less likely to occur to rock when wiping, bring convenience to teaching, can highly adjust according to demand, it is two-sided white Plate can rotate use, and utilization rate is high, improve efficiency of teaching.

In particular it is a kind of in order to solve the above technical problems, the present invention relates to a kind of Chinese literature teaching aid New-type Chinese literature blank, including two side writing board, bracket, supporting rod, fixed link, base, rotating mechanism, telescoping mechanism, Fixed mechanism, can be stably fixed on ground, write or be less likely to occur to rock when wiping, brought convenience to teaching, high Degree can be adjusted according to demand, and two-sided blank can rotate use, and utilization rate is high, improve efficiency of teaching.

Rotating mechanism includes one start screw bar, plug-in unit, square protruding one, square protruding two, fixing insertion, square protruding 3rd, fixation clip, Special-shaped connector, special-shaped groove one, special-shaped groove two, fixing screws one, trip bolt one, crossed cylinder it is raised, Tapped blind hole one, square groove, tapped blind hole two, one start screw bar sequentially pass through two side writing board, the hole on bracket, one start screw The end of thread of bar is threadedly coupled with supporting rod, and the other end of one start screw bar is provided with crossed cylinder protrusion, and crossed cylinder is raised Top be provided with special-shaped groove two, tapped blind hole two, and special-shaped groove two is connected with tapped blind hole two, the one of Special-shaped connector End is adapted with special-shaped groove two, and the bottom of fixation clip is provided with special-shaped groove one, the other end and the special-shaped groove one of Special-shaped connector It is adapted, fixation clip is provided at both ends with square protruding three, and crossed cylinder protrusion is provided at both ends with square groove, square protruding Three are adapted with square groove, and fixing screws one sequentially pass through fixation clip, the hole on Special-shaped connector, fixing screws one and screw thread Blind hole two is threadedly coupled；The raised left end with fixing insertion of crossed cylinder is adapted by groove, fixing insertion and two side writing board Tip contact connection, plug-in unit is provided with square protruding one, square protruding two, and square protruding one sequentially passes through fixing insertion, solid Fixed pressuring plate, it is raised that square protruding one is inserted into crossed cylinder, square protruding two fixing insertion, square protruding three successively, square protruding Two insertion crossed cylinders are raised, and trip bolt one sequentially passes through plug-in unit, the hole on fixing insertion, and the top of two side writing board is set There is tapped blind hole one, trip bolt one is threadedly coupled with tapped blind hole one；

Telescoping mechanism includes dovetail tangs one, dovetail groove one, dovetail groove two, dovetail tangs two, trip bolt two, concave Part, tapped blind hole three, thread cap one, button one, compression spring one, button two, thread cap two, through hole one, through hole two, fixation are inserted Part, cylindrical projection one, positioning column, through hole three, through hole four, stepped hole, supporting rod are provided with through hole three, and fixed link is provided with through hole First, through hole two, through hole four, multiple through holes one, through hole two, through hole four are distributed in fixed link, and through hole one and four phase of through hole Corresponding, positioning column sequentially passes through through hole one, through hole three, through hole four, one end of positioning column be provided with dovetail groove one, dovetail groove two, Tapped blind hole three, and tapped blind hole three is connected with dovetail groove two, and the inside of female member is provided at both ends with dovetail tangs one, swallow Tail protrusion one is adapted with dovetail groove one, and the bosom of female member is provided with dovetail tangs two, dovetail tangs two and dovetail groove Two are adapted, and trip bolt two is threadedly coupled through the hole in dovetail tangs two, trip bolt two with tapped blind hole three, fixed to insert The bottom of part is provided with cylindrical projection one, and cylindrical projection one passes through the hole on the positioning column other end；The bottom of supporting rod is provided with Stepped hole, stepped hole is corresponding with through hole two, inside the activity limitation stepped hole of compression spring one, one end of stepped hole and button One one end is adapted, and one end of the other end and button two of stepped hole is adapted, and compresses one end and one phase of button of spring one Connection, the other end of compression spring one are connected with button two, and the other end of button two passes through one end of through hole two, button two and Thread cap two is threadedly coupled, and the other end of button one passes through the other end of through hole two, and button one is threadedly coupled with thread cap one；

Fixed mechanism includes locating piece, cylindrical projection two, positioning screw, dovetail tangs three, dovetail groove three, L-type plug-in unit, pressure Contracting spring two, fixing bolt, underground positioning plate, arrow type groove one, arrow protrusion one, arrow type groove two, arrow protrusion two, tapped blind hole 4th, base support, double-head arrow connector, locating piece are connected with fixed link gap, and locating piece is provided at both ends with cylindrical projection two, cylinder Protrusion two is provided with dovetail tangs three through the hole on base, two inserted base support of cylindrical projection, base support, and the bottom of base is set Be equipped with dovetail groove three, dovetail tangs three are adapted with dovetail groove three, and dovetail tangs three are provided with tapped blind hole four, positioning screw according to The secondary hole through on locating piece, base, positioning screw are threadedly coupled with tapped blind hole four, one end and the compression spring of L-type plug-in unit Two one end is connected, and the other end of compression spring two is connected with base support, and the other end of L-type plug-in unit is passed through in base support Hole, L-type plug-in unit inserted base, the bottom of base support are provided with arrow type groove two, and double-head arrow connector is provided with arrow protrusion one, arrow Head protrusion two, arrow type groove two and arrow protrusion two are adapted, and the top of underground positioning plate is provided with arrow type groove one, arrow type groove one with Arrow protrusion one is adapted, and fixing bolt is inserted into underground positioning plate through the hole in base support, fixing bolt；

Rotating mechanism is connected with the top of two side writing board, and bottom and the bracket of two side writing board connect, bracket It is connected with the tip contact of supporting rod, supporting rod is connected with fixed link gap, and fixed link is connected with telescoping mechanism, fixed link Bottom is connected with the top of base, and base is connected with fixed mechanism.

As the further optimization of the technical program, base, bottom described in a kind of new-type Chinese literature blank of the present invention Receptacle, locating piece and underground positioning plate concentrically line.

As the further optimization of the technical program, L-type plug-in unit described in a kind of new-type Chinese literature blank of the present invention, Plug-in unit is identical with the number of fixing insertion, there is two.

As the further optimization of the technical program, the underground positioning described in a kind of new-type Chinese literature blank of the present invention The material identical of plate, base support and double-head arrow connector, is stainless steel.

As the further optimization of the technical program, two-sided described in a kind of new-type Chinese literature blank of the present invention is write Plate, one start screw bar and, fixation clip concentrically line.

A kind of new-type Chinese literature blank of the invention has the beneficial effect that：

A kind of new-type Chinese literature blank of the present invention, can be stably fixed on ground, write or do not allow when wiping Easily shaking, brought convenience to teaching, can highly be adjusted according to demand, two-sided blank can rotate use, and utilization rate is high, Improve efficiency of teaching.

Brief 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 structure diagram of new-type Chinese literature blank of the present invention.

Fig. 2 is a kind of structure right view of new-type Chinese literature blank of the present invention.

Fig. 3 cuts open figure for a kind of structure right side of new-type Chinese literature blank of the present invention.

Fig. 4 is the partial sectional view of A in Fig. 1.

Fig. 5 is the partial enlarged view of B in Fig. 3.

Fig. 6 is the partial enlarged view of C in Fig. 3.

Fig. 7 is a kind of structure top view of the supporting rod 3 of new-type Chinese literature blank of the present invention.

In figure：Two side writing board 1；Bracket 2；Supporting rod 3；Fixed link 4；Base 5；Rotating mechanism 6；One start screw bar 6-1； Plug-in unit 6-2；One 3-3 of square protruding；Two 6-4 of square protruding；Fixing insertion 6-5；Three 6-6 of square protruding；Fixation clip 6-7；It is different Type connector 6-8；One 6-9 of special-shaped groove；Two 6-10 of special-shaped groove；One 6-11 of fixing screws；One 6-12 crossed cylinders of trip bolt are convex Play 6-13；One 6-14 of tapped blind hole；Square groove 6-15；Two 6-16 of tapped blind hole；Telescoping mechanism 7；One 7-1 of dovetail tangs；Dovetail One 7-2 of groove；Two 7-3 of dovetail groove；Two 7-4 of dovetail tangs；Two 7-5 of trip bolt；Female member 7-6；Three 7-7 of tapped blind hole；Screw thread One 7-8 of cap；One 7-9 of button；Compress one 7-10 of spring；Two 7-11 of button；Two 7-12 of thread cap；One 7-13 of through hole；Two 7- of through hole 14；Fixing pluge 7-15；One 7-16 of cylindrical projection；Positioning column 7-17；Three 7-18 of through hole；Four 7-19 of through hole；Stepped hole 7-20；Gu Determine mechanism 8；Locating piece 8-1；Two 8-2 of cylindrical projection；Positioning screw 8-3；Three 8-4 of dovetail tangs；Three 8-5 of dovetail groove；L-type plug-in unit 8-6；Compress two 8-7 of spring；Fixing bolt 8-8；Underground positioning plate 8-9；One 8-10 of arrow type groove；One 8-11 of arrow protrusion；Arrow type Two 8-12 of groove；Two 8-13 of arrow protrusion；Four 8-14 of tapped blind hole；Base support 8-15；Double-head arrow connector 8-16.

Embodiment

Embodiment one：

Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7, the present invention relates to a kind of teaching of Chinese literature to teach Tool, is in particular a kind of new-type Chinese literature blank, including two side writing board 1, bracket 2, supporting rod 3, fixed link 4, Base 5, rotating mechanism 6, telescoping mechanism 7, fixed mechanism 8, can be stably fixed on ground, write or are not easy when wiping Shake, brought convenience to teaching, can highly be adjusted according to demand, two-sided blank can rotate use, and utilization rate is high, carries High efficiency of teaching.

Rotating mechanism 6 is inserted including one start screw bar 6-1, plug-in unit 6-2, one 3-3 of square protruding, two 6-4 of square protruding, fixation Plate 6-5, three 6-6 of square protruding, fixation clip 6-7, Special-shaped connector 6-8, one 6-9 of special-shaped groove, two 6-10 of special-shaped groove, fixed spiral shell Follow closely a 6-11, one 6-12 of trip bolt, crossed cylinder protrusion 6-13, one 6-14 of tapped blind hole, square groove 6-15, tapped blind hole two 6-16, one start screw bar 6-1 sequentially pass through two side writing board 1, the hole on bracket 2, the end of thread of one start screw bar 6-1 and support Bar 3 is threadedly coupled, and the other end of one start screw bar 6-1 is provided with crossed cylinder protrusion 6-13, the top of crossed cylinder protrusion 6-13 End is provided with two 6-10 of special-shaped groove, two 6-16 of tapped blind hole, and two 6-10 of special-shaped groove is connected with two 6-16 of tapped blind hole, different One end of type connector 6-8 is adapted with two 6-10 of special-shaped groove, and the bottom of fixation clip 6-7 is provided with one 6-9 of special-shaped groove, special-shaped The other end of connector 6-8 is adapted with one 6-9 of special-shaped groove, and fixation clip 6-7's is provided at both ends with square protruding three 6-6, and ten Word cylindrical projection 6-13's is provided at both ends with square groove 6-15, and three 6-6 of square protruding and square groove 6-15 is adapted, fixing screws One 6-11 sequentially passes through the hole on fixation clip 6-7, Special-shaped connector 6-8, one 6-11 of fixing screws and two 6-16 of tapped blind hole It is threadedly coupled；Crossed cylinder protrusion 6-13 and the left end of fixing insertion 6-5 are adapted by groove, and fixing insertion 6-5 writes with two-sided The tip contact connection of letter stencil 1, plug-in unit 6-2 are provided with one 3-3 of square protruding, two 6-4 of square protruding, one 3-3 of square protruding according to It is secondary to pass through fixing insertion 6-5, fixation clip 6-7, one 3-3 of square protruding insertions crossed cylinder protrusion 6-13, two 6-4 of square protruding Fixing insertion 6-5, three 6-6 of square protruding successively, two 6-4 of square protruding insertions crossed cylinder protrusion 6-13, one 6- of trip bolt 12 sequentially pass through the hole on plug-in unit 6-2, fixing insertion 6-5, and the top of two side writing board 1 is provided with one 6-14 of tapped blind hole, tightly Gu one 6-12 of screw is threadedly coupled with one 6-14 of tapped blind hole, Special-shaped connector 6-8 secures fixation clip 6-7 and one start screw The relative position of bar 6-1, fixing insertion 6-5 secure the relative position of one start screw bar 6-1 and two side writing board 1, plug-in unit 6-2 The relative position of one start screw bar 6-1 and fixing insertion 6-5 are secured, one 6-12 of trip bolt secures plug-in unit 6-2 and fixation The relative position of plate 6-5, makes structure more stablize, and one 6-11 of fixing screws makes structure connection even closer；

Telescoping mechanism 7 includes one 7-1 of dovetail tangs, one 7-2 of dovetail groove, two 7-3 of dovetail groove, two 7-4 of dovetail tangs, fastening Two 7-5 of screw, female member 7-6, three 7-7 of tapped blind hole, one 7-8 of thread cap, one 7-9 of button, one 7-10 of compression spring, button two 7-11, two 7-12 of thread cap, one 7-13 of through hole, two 7-14 of through hole, fixing pluge 7-15, one 7-16 of cylindrical projection, positioning column 7- 17th, three 7-18 of through hole, four 7-19 of through hole, stepped hole 7-20, supporting rod 3 are provided with three 7-18 of through hole, and fixed link 4 is provided with through hole One 7-13, two 7-14 of through hole, through hole four 7-19, multiple one 7-13 of through hole, two 7-14 of through hole, four 7-19 of through hole are distributed on fixed link On 4, and one 7-13 of through hole is corresponding with four 7-19 of through hole, positioning column 7-17 sequentially pass through one 7-13 of through hole, three 7-18 of through hole, One end of through hole four 7-19, positioning column 7-17 are provided with one 7-2 of dovetail groove, two 7-3 of dovetail groove, three 7-7 of tapped blind hole, and spiral shell Three 7-7 of line blind hole is connected with two 7-3 of dovetail groove, and the inside of female member 7-6 is provided at both ends with one 7-1 of dovetail tangs, and dovetail is convex Play a 7-1 and one 7-2 of dovetail groove to be adapted, the bosom of female member 7-6 is provided with two 7-4 of dovetail tangs, dovetail tangs two 7-4 is adapted with two 7-3 of dovetail groove, and two 7-5 of trip bolt passes through the hole on two 7-4 of dovetail tangs, two 7-5 of trip bolt and spiral shell Three 7-7 of line blind hole is threadedly coupled, and the bottom of fixing pluge 7-15 is provided with one 7-16 of cylindrical projection, and one 7-16 of cylindrical projection is passed through Hole on the positioning column 7-17 other ends；The bottom of supporting rod 3 is provided with stepped hole 7-20, stepped hole 7-20 and two 7-14 phases of through hole It is corresponding, inside the activity limitation stepped hole 7-20 of one 7-10 of compression spring, one end of stepped hole 7-20 and one end of one 7-9 of button It is adapted, one end of the other end and two 7-11 of button of stepped hole 7-20 is adapted, one end of one 7-10 of compression spring and button One 7-9 is connected, and the other end of one 7-10 of compression spring is connected with two 7-11 of button, and the other end of two 7-11 of button, which passes through, to be led to One end of two 7-14 of hole, two 7-11 of button are threadedly coupled with two 7-12 of thread cap, and the other end of one 7-9 of button passes through two 7- of through hole 14 other end, one 7-9 of button are threadedly coupled with one 7-8 of thread cap, and two 7-5 of trip bolt secures female member 7-6 and positioning The relative position of column 7-17, two 7-11 of button and one 7-9 of button secure fixed link 4 and the relative position of supporting rod 3 at the same time, fixed Position column 7-17 further secures fixed link 4 and the relative position of supporting rod 3, and fixing pluge 7-15 secures fixed link 4 and determines The relative position of position column 7-17, makes stable structure, easily adjusts；

Fixed mechanism 8 includes locating piece 8-1, two 8-2 of cylindrical projection, positioning screw 8-3, three 8-4 of dovetail tangs, dovetail groove Three 8-5, L-type plug-in unit 8-6, two 8-7 of compression spring, fixing bolt 8-8, underground positioning plate 8-9, one 8-10 of arrow type groove, arrow are convex Play a 8-11, two 8-12 of arrow type groove, two 8-13 of arrow protrusion, four 8-14 of tapped blind hole, base support 8-15, double-head arrow connector 8- 16, locating piece 8-1 are connected with 4 gap of fixed link, and locating piece 8-1 is provided at both ends with two 8-2 of cylindrical projection, two 8-2 of cylindrical projection Hole through on base 5, cylindrical projection two 8-2 inserted base support 8-15, base support 8-15 are provided with three 8-4 of dovetail tangs, bottom The bottom of seat 5 is provided with three 8-5 of dovetail groove, and three 8-4 of dovetail tangs is adapted with three 8-5 of dovetail groove, and three 8-4 of dovetail tangs is set There are tapped blind hole four 8-14, positioning screw 8-3 to sequentially pass through locating piece 8-1, the hole on base 5, positioning screw 8-3 and screw thread are blind Four 8-14 of hole is threadedly coupled, and one end of L-type plug-in unit 8-6 is connected with compressing one end of two 8-7 of spring, two 8-7's of compression spring The other end is connected with base support 8-15, and the other end of L-type plug-in unit 8-6 is inserted through the hole on base support 8-15, L-type plug-in unit 8-6 Enter base 5, the bottom of base support 8-15 is provided with two 8-12 of arrow type groove, and double-head arrow connector 8-16 is provided with one 8- of arrow protrusion 11st, arrow protrusion two 8-13, two 8-12 of arrow type groove are adapted with two 8-13 of arrow protrusion, and the top of underground positioning plate 8-9 is set There are one 8-10 of arrow type groove, one 8-10 of arrow type groove to be adapted with one 8-11 of arrow protrusion, fixing bolt 8-8 is passed through on base support 8-15 Hole, fixing bolt 8-8 insertion underground positioning plate 8-9, positioning screw 8-3 makes locating piece 8-1, base 5, the company of base support 8-15 Connect even closer, locating piece 8-1 secures the relative position of base 5 and base support 8-15, and L-type plug-in unit 8-6 is further secured The relative position of base 5 and base support 8-15, makes structure more stablize, and writes or is less likely to occur to rock when wiping, to teaching Bring convenience, double-head arrow connector 8-16 secures the relative position of base support 8-15 and underground positioning plate 8-9, fixing bolt 8- 8 further secure base support 8-15 and underground positioning plate 8-9, it is more stably fixed on ground, are not susceptible to rock；

Rotating mechanism 6 is connected with the top of two side writing board 1, and bottom and the bracket 2 of two side writing board 1 connect, Bracket 2 is connected with the tip contact of supporting rod 3, and supporting rod 3 is connected with 4 gap of fixed link, and fixed link 4 is connected with telescoping mechanism 7 Connect, the bottom of fixed link 4 is connected with the top of base 5, and base 5 is connected with fixed mechanism 8, and rotating mechanism 6 can make double Colourless plate can rotate use, and utilization rate is high, improve efficiency of teaching, and telescoping mechanism 7 can make Chinese literature blank according to need Adjusting height is sought, fixed mechanism 8 allows it to be stably fixed on ground, writes or is less likely to occur to rock when wiping, gives Teaching is brought convenience.

Embodiment two：

Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7, present embodiment is made embodiment one further Illustrate, the base 5, base support 8-15, locating piece 8-1 and underground positioning plate 8-9 concentrically line.

Embodiment three：

Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7, present embodiment is made embodiment one further Illustrate, L-type plug-in unit 8-6, the plug-in unit 6-2 are identical with the number of fixing insertion 6-5, there are two.

Embodiment four：

Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7, present embodiment is made embodiment one further Illustrate, the material identical of underground positioning plate 8-9, the base support 8-15 and double-head arrow connector 8-16, are stainless steel.

Embodiment five：

Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7, present embodiment is made embodiment one further Illustrate, the two side writing board 1, one start screw bar 6-1 and, fixation clip 6-7 concentrically lines.

The application method of device：Occupation mode one, rotary double-face board 1, makes two side writing board 1 with respect to one start screw bar 6-1 rotates, and after more demand rotated the whiteboard surface of required writing, then with fixing insertion 6-5 fixes one start screw bar The relative position of 6-1 and two side writing board 1, plug-in unit 6-2 fix the relative position of one start screw bar 6-1 and fixing insertion 6-5, tightly Gu the relative position of screw one 6-12 fixing pluges 6-2 and fixing insertion 6-5, makes structure more stablize, one 6-11 of fixing screws Make structure connection even closer, so that reaching allows two-sided blank to rotate use, utilization rate is high, highly practical, improves teaching The purpose of efficiency.

Occupation mode two, the logical of diverse location in fixed link 4 is inserted into by two 7-11 of button press and one 7-9 of button at the same time Two 7-14 of hole, positioning column 7-17 insertion fixed link 4 on diverse location one 7-13 of through hole, four 7-19 of through hole, two 7-11 of button and One 7-9 of button secures fixed link 4 and the relative position of supporting rod 3 at the same time, and positioning column 7-17 further secures 4 He of fixed link The relative position of supporting rod 3, then install fixing pluge 7-15, fixing pluge 7-15 secure fixed link 4 and positioning column 7-17 Relative position, two 7-5 of trip bolt secure the relative position of female member 7-6 and positioning column 7-17, make stable structure, easily adjust Section, can make Chinese literature blank adjust height according to demand.

Occupation mode three, more demand are first placed on underground positioning plate 8-9 the position of underground demand, install double-head arrow successively Connector 8-16, base 5, then base 5 is installed on base support 8-15, double-head arrow connector 8-16 secures base support 8-15 With the relative position of underground positioning plate 8-9, with fixing bolt 8-8 further firm banking support 8-15 and underground positioning plate 8-9, make Structure is more stablized, and with the relative position of locating piece 8-1 firm bankings 5 and base support 8-15, L-type plug-in unit 8-6 is further fixed The relative position of base 5 and base support 8-15, makes structure more stablize, and writes or is less likely to occur to rock when wiping, to teaching Bring convenience.

Certainly, described above 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, fall within the guarantor of the present invention Protect scope.

Claims

1. a kind of new-type Chinese literature blank, including two side writing board (1), bracket (2), supporting rod (3), fixed link (4), bottom Seat (5), rotating mechanism (6), telescoping mechanism (7), fixed mechanism (8), it is characterised in that：The rotating mechanism (6) includes single It is head thread bar (6-1), plug-in unit (6-2), square protruding one (3-3), square protruding two (6-4), fixing insertion (6-5), square convex Play three (6-6), fixation clip (6-7), Special-shaped connector (6-8), special-shaped groove one (6-9), special-shaped groove two (6-10), fixing screws One (6-11), trip bolt one (6-12), crossed cylinder raised (6-13), tapped blind hole one (6-14), square groove (6-15), spiral shell Line blind hole two (6-16), one start screw bar (6-1) sequentially pass through two side writing board (1), the hole on bracket (2), one start screw bar The end of thread of (6-1) is threadedly coupled with supporting rod (3), and the other end of one start screw bar (6-1) is provided with crossed cylinder protrusion (6- 13), the top of crossed cylinder raised (6-13) is provided with special-shaped groove two (6-10), tapped blind hole two (6-16), and special-shaped groove Two (6-10) are connected with tapped blind hole two (6-16), and one end and the special-shaped groove two (6-10) of Special-shaped connector (6-8) are adapted, The bottom of fixation clip (6-7) is provided with special-shaped groove one (6-9), the other end and the special-shaped groove one (6-9) of Special-shaped connector (6-8) It is adapted, fixation clip (6-7) is provided at both ends with square protruding three (6-6), and the both ends of crossed cylinder protrusion (6-13) are set There is square groove (6-15), square protruding three (6-6) is adapted with square groove (6-15), and fixing screws one (6-11) sequentially pass through solid Hole on fixed pressuring plate (6-7), Special-shaped connector (6-8), fixing screws one (6-11) are threadedly coupled with tapped blind hole two (6-16)； The left end of crossed cylinder protrusion (6-13) and fixing insertion (6-5) are adapted by groove, fixing insertion (6-5) and two side writing board (1) tip contact connection, plug-in unit (6-2) are provided with square protruding one (3-3), square protruding two (6-4), square protruding one (3-3) sequentially passes through fixing insertion (6-5), fixation clip (6-7), square protruding one (3-3) insertion crossed cylinder protrusion (6- 13), fixing insertion (6-5), square protruding three (6-6), square protruding two (6-4) are inserted into cross to square protruding two (6-4) successively Cylindrical projection (6-13), trip bolt one (6-12) sequentially passes through plug-in unit (6-2), the hole on fixing insertion (6-5), two-sided to write The top of plate (1) is provided with tapped blind hole one (6-14), and trip bolt one (6-12) is threadedly coupled with tapped blind hole one (6-14)；

Telescoping mechanism (7) includes dovetail tangs one (7-1), dovetail groove one (7-2), dovetail groove two (7-3), two (7- of dovetail tangs 4), trip bolt one (7-5), female member (7-6), tapped blind hole three (7-7), thread cap one (7-8), button one (7-9), compression Spring one (7-10), button two (7-11), thread cap two (7-12), through hole one (7-13), through hole two (7-14), fixing pluge (7-15), cylindrical projection one (7-16), positioning column (7-17), through hole three (7-18), through hole four (7-19), stepped hole (7-20), Supporting rod (3) is provided with through hole three (7-18), and fixed link (4) is provided with through hole one (7-13), through hole two (7-14), through hole four (7-19), multiple through holes one (7-13), through hole two (7-14), through hole four (7-19) are distributed in fixed link (4), and through hole one (7-13) is corresponding with through hole four (7-19), and positioning column (7-17) sequentially passes through through hole one (7-13), through hole three (7-18), through hole Four (7-19), one end of positioning column (7-17) are provided with dovetail groove one (7-2), dovetail groove two (7-3), tapped blind hole three (7-7), And tapped blind hole three (7-7) is connected with dovetail groove two (7-3), the inside of female member (7-6) is provided at both ends with dovetail tangs One (7-1), dovetail tangs one (7-1) are adapted with dovetail groove one (7-2), and the bosom of female member (7-6) is provided with dovetail Two (7-4) of protrusion, dovetail tangs two (7-4) are adapted with dovetail groove two (7-3), and trip bolt one (7-5) passes through dovetail tangs Hole on two (7-4), trip bolt one (7-5) are threadedly coupled with tapped blind hole three (7-7), and the bottom of fixing pluge (7-15) is set Cylindrical projection one (7-16) is equipped with, cylindrical projection one (7-16) passes through the hole on positioning column (7-17) other end；Supporting rod (3) Bottom is provided with stepped hole (7-20), and stepped hole (7-20) is corresponding with through hole two (7-14), the work of compression spring one (7-10) Dynamic limitation stepped hole (7-20) is internal, and one end and one end of button one (7-9) of stepped hole (7-20) are adapted, stepped hole (7- 20) one end of the other end and button two (7-11) is adapted, and one end of compression spring one (7-10) is connected with button one (7-9) Connect, the other end of compression spring one (7-10) is connected with button two (7-11), and the other end of button two (7-11) passes through through hole One end of two (7-14), button two (7-11) are threadedly coupled with thread cap two (7-12), and the other end of button one (7-9), which passes through, to be led to The other end in hole two (7-14), button one (7-9) are threadedly coupled with thread cap one (7-8)；

Fixed mechanism (8) include locating piece (8-1), cylindrical projection two (8-2), positioning screw (8-3), dovetail tangs three (8-4), Dovetail groove three (8-5), L-type plug-in unit (8-6), compression spring two (8-7), fixing bolt (8-8), underground positioning plate (8-9), arrow type Groove one (8-10), arrow protrusion one (8-11), arrow type groove two (8-12), arrow protrusion two (8-13), tapped blind hole four (8-14), Base support (8-15), double-head arrow connector (8-16), locating piece (8-1) are connected with fixed link (4) gap, locating piece (8-1) two End is provided with cylindrical projection two (8-2), and cylindrical projection two (8-2) is inserted into through the hole on base (5), cylindrical projection two (8-2) Base support (8-15), base support (8-15) are provided with dovetail tangs three (8-4), and the bottom of base (5) is provided with three (8- of dovetail groove 5), dovetail tangs three (8-4) are adapted with dovetail groove three (8-5), and dovetail tangs three (8-4) are provided with four (8- of tapped blind hole 14), positioning screw (8-3) sequentially passes through locating piece (8-1), the hole on base (5), positioning screw (8-3) and tapped blind hole four (8-14) is threadedly coupled, and one end of L-type plug-in unit (8-6) is connected with one end of compression spring two (8-7), two (8- of compression spring 7) the other end is connected with base support (8-15), and the other end of L-type plug-in unit (8-6) passes through base support 8-15) on hole, L-type Plug-in unit (8-6) inserted base (5), the bottom of base support (8-15) are provided with arrow type groove two (8-12), double-head arrow connector (8- 16) arrow protrusion one (8-11), arrow protrusion two (8-13), arrow type groove two (8-12) and arrow protrusion two (8-13) phase are provided with Adapt to, the top of underground positioning plate (8-9) is provided with arrow type groove one (8-10), arrow type groove one (8-10) and one (8- of arrow protrusion 11) it is adapted, fixing bolt (8-8) is inserted into underground positioning plate (8- through the hole in base support (8-15), fixing bolt (8-8) 9)；

Rotating mechanism (6) is connected with the top of two side writing board (1), bottom and bracket (2) company of contact of two side writing board (1) Connect, bracket (2) is connected with the tip contact of supporting rod (3), and supporting rod (3) is connected with fixed link (4) gap, fixed link (4) with Telescoping mechanism (7) is connected, and the bottom of fixed link (4) is connected with the top of base (5), base (5) and fixed mechanism (8) phase Connection.

A kind of 2. new-type Chinese literature blank according to claim 1, it is characterised in that：The base (5), base Hold in the palm (8-15), locating piece (8-1) and underground positioning plate (8-9) concentrically line.

A kind of 3. new-type Chinese literature blank according to claim 1, it is characterised in that：L-type plug-in unit (the 8- 6), plug-in unit (6-2) is identical with the number of fixing insertion (6-5), there is two.

A kind of 4. new-type Chinese literature blank according to claim 1, it is characterised in that：The underground positioning plate The material identical of (8-9), base support (8-15) and double-head arrow connector (8-16), are stainless steel.

A kind of 5. new-type Chinese literature blank according to claim 1, it is characterised in that：The two side writing board (1), one start screw bar (6-1) and, fixation clip (6-7) concentrically line.