CN109649047A - A kind of environment-friendly type English letter is repeatable to write exercise device - Google Patents
A kind of environment-friendly type English letter is repeatable to write exercise device Download PDFInfo
- Publication number
- CN109649047A CN109649047A CN201910132892.3A CN201910132892A CN109649047A CN 109649047 A CN109649047 A CN 109649047A CN 201910132892 A CN201910132892 A CN 201910132892A CN 109649047 A CN109649047 A CN 109649047A
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- Prior art keywords
- plate
- write
- fixedly connected
- writing
- bar
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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
-
- 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
-
- 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
- B43L21/00—Blackboard or slate cleaning devices
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- Drawing Aids And Blackboards (AREA)
Abstract
The present invention relates to a kind of English exercise apparatus, in particular being that a kind of environment-friendly type English letter is repeatable writes exercise device, including bottom deck assembly, rotating turret, vertical shift moving frame, grillage is write, wipes part and write board group part, plate angle degree of writing in the present invention can be adjusted according to the needs angle and height, writing plate two-sided can write and be convenient for turn-over, will can write the two-sided handwriting erasing of plate when plate is write in upper pull-up simultaneously.The lower end of the rotating turret is hingedly connected to the upper end of bottom deck assembly, vertical shift moving frame is slidably connected on rotating turret, write the front end that grillage is rotatably connected on vertical shift moving frame, erasing part is fixedly connected on the upper end for writing grillage, it writes board group part and is slidably connected at and write on grillage, it writes board group part to be slidably connected with erasing part, writes board group part and be plugged in vertical shift moving frame.
Description
Technical field
The present invention relates to a kind of English exercise apparatus, being in particular that a kind of environment-friendly type English letter is repeatable writes white silk
Practise device.
Background technique
Application No. is a kind of English letter practice template of CN201520556881.5, which belongs to teaching aid
Field, and in particular to a kind of English letter practice template, including bottom frame, lanyard and slot, bottom frame is interior to be equipped with magnetic powder writing plate, magnetic
Alphabetical practice board is equipped with above powder clipboard, the two sides of alphabetical practice board are equipped with slide plate, and slide plate is located in the sliding slot of bottom frame two sides,
It is equipped with alphabetical template in alphabetical practice board, is equipped in alphabetical template and writes slot, alphabetical template is connected by connecting plate, letter practice
Plate right end is equipped with pull ring；Be equipped with a slot on the left of bottom frame, be equipped with magnetic force head lettering pen in slot, magnetic force head lettering pen by tightrope with
The connection of slot；The frame of bottom frame is equipped with magnetic stripe holding tank, is equipped with magnetic stripe in magnetic stripe holding tank；Alphabetical practice board is to set in groups
Meter, one piece is the alphabetical template equipped with 26 capitalization English letters, and another piece is the alphabetical mould equipped with 26 small English alphabets
Plate.But the utility model cannot achieve the repeatable of English letter and write practice.
Summary of the invention
The present invention provides that a kind of environment-friendly type English letter is repeatable to write exercise device, and its advantages are in the present invention
Writing plate angle degree can be adjusted according to the needs angle and height, and writing plate two-sided can write and be convenient for turn-over, on
Pull-up can while will write the two-sided handwriting erasing of plate when writing plate.
The present invention relates to a kind of English exercise apparatus, being in particular that a kind of environment-friendly type English letter is repeatable writes white silk
Device is practised, including bottom deck assembly, rotating turret, vertical shift moving frame, writes grillage, wipe part and writes board group part, writing in the present invention
Writing plate angle degree can be adjusted according to the needs angle and height, and writing plate two-sided can write and convenient for turn-over, pull-up
Act the two-sided handwriting erasing that plate can while will be write when writing plate.
The lower end of the rotating turret is hingedly connected to the upper end of bottom deck assembly, and vertical shift moving frame is slidably connected on rotating turret,
The front end that grillage is rotatably connected on vertical shift moving frame is write, erasing part is fixedly connected on the upper end for writing grillage, it is sliding to write board group part
Dynamic be connected to is write on grillage, is write board group part and is slidably connected with erasing part, writes board group part and be plugged in vertical shift moving frame.
The bottom deck assembly includes bottom plate, hinged convex block, diagonal control arm, trapezoidal sliding rail, fastening screw and sliding block, base plate rear end
Left and right ends be fixedly connected to hinged convex block, the right end of bottom plate is fixedly connected with trapezoidal sliding rail, the company of sliding on trapezoidal sliding rail
It is connected to sliding block, fastening screw has been connected through a screw thread on sliding block, fastening screw is withstood on trapezoidal sliding rail, and the upper end of sliding block hingedly connects
It is connected to diagonal control arm.
The rotating turret includes that sill strip, perpendicular slide track bar, door shape plate, stop collar and screw rod, the left and right ends of sill strip are cut with scissors respectively
It connects and is connected on two hinged convex blocks, the left and right ends of the upper end of sill strip are fixedly connected to perpendicular slide track bar, the upper end of diagonal control arm
It is hinged on the middle-end that right end erects slide track bar, is fixedly connected with a shape plate between the upper end of two perpendicular slide track bars, between the upper end of screw rod
Gap cooperation is inserted on a shape plate, and the upper end of screw rod is fixedly connected there are two stop collar, and two stop collars are upper with door shape plate respectively
Lower end surface fitting.
The vertical shift moving frame includes curved rod, threaded hole convex block, sliding sleeve, preceding armed lever, bayonet plate and limited bayonet, curved rod
Rear end be fixedly connected with threaded hole convex block, the left and right ends of curved rod are fixedly connected to sliding sleeve, and two sliding sleeves slide respectively
It is connected on two perpendicular slide track bars, the lower end of screw rod is matched by screw thread with threaded hole convex block, and the front end of two sliding sleeves is solid
Surely it is connected with preceding armed lever, bayonet plate is fixedly connected with positioned at the front end of the preceding armed lever of left end, positioning is provided on the left of bayonet plate
Bayonet, the left end open of limited bayonet.
The grillage of writing includes rectangular frame, writes plate sliding slot, side convex block, short axle and round and smooth hole, rectangular frame it is upper
End, which is provided with, writes plate sliding slot, and the left and right ends of rectangular frame are fixedly connected to side convex block, and the outside of two side convex blocks is solid
Surely it is connected with short axle, two short axles are rotatably connected on the front end of two preceding armed levers respectively, and the lower end interposition of rectangular frame installs
It is equipped with round and smooth hole.
The erasing part includes slice frame, erasing cotton and connecting plate, and perforative rectangular through-hole up and down is provided on slice frame,
Erasing cotton is bonded on the front/rear end of rectangular through-hole, the left and right ends of slice frame are fixedly connected to connecting plate, two companies
Fishplate bar passes through the left and right ends that screw is fixedly connected on rectangular frame upper end respectively, and slice frame is located at the upper end of rectangular frame.
The board group part of writing includes writing plate, knob, connecting column, rectangle baffle, left side bar, left plate, drawing plectane, spring
Loop bar I, positioning pluging rod, bottom baffle and spring loop bar II write plate and are slidably connected at and write on plate sliding slot, write plate and be inserted in carefully
On bar frame, the front/rear end for writing plate fits with two erasing cottons respectively, and the lower end for writing plate is fixedly connected with spring loop bar
II, spring loop bar II are slidably connected on round and smooth hole, and the lower end of spring loop bar II is fixedly connected with bottom baffle, bottom baffle position
It is socketed with compressed spring II on spring loop bar II between the lower end of rectangular frame, bottom baffle and rectangular frame, writes plate
Upper end be fixedly connected with knob, the left end for writing plate upper end is fixedly connected with connecting column, and the left end of connecting column is fixedly connected with
Rectangle baffle, the left end of rectangle baffle are fixedly connected with left side bar, and the left end of left side bar is fixedly connected with left plate, positioning pluging rod
Upper end is slidably connected on the bar of the left side, and the lower end left and right directions of left plate slidably connects spring loop bar I, the right end of spring loop bar I
It is fixedly connected on positioning pluging rod, the left end of spring loop bar I is fixedly connected with drawing plectane, and plectane is drawn to be located at the left side of left plate, left
It is socketed with compressed spring I on spring loop bar I between plate and positioning pluging rod, the lower end of positioning pluging rod is inserted on limited bayonet.
The lower end of the positioning pluging rod is provided with tip.
A kind of environment-friendly type English letter of the present invention is repeatable to write having the beneficial effect that for exercise device
A kind of environment-friendly type English letter of the present invention is repeatable to write exercise device, and the plate angle degree of writing in the present invention can root
According to needing to adjust angle and height, writing plate two-sided can write and be convenient for turn-over, when plate is write in upper pull-up
The two-sided handwriting erasing of plate will be write simultaneously.
Detailed description of the invention
The present invention will be further described in detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is a kind of repeatable overall structure diagram one for writing exercise device of environment-friendly type English letter of the present invention；
Fig. 2 is a kind of repeatable overall structure diagram two for writing exercise device of environment-friendly type English letter of the present invention；
Fig. 3 is the structural schematic diagram of bottom deck assembly 1；
Fig. 4 is the structural schematic diagram of rotating turret 2；
Fig. 5 is the structural schematic diagram of vertical shift moving frame 3；
Fig. 6 is the structural schematic diagram for writing grillage 4；
Fig. 7 is the structural schematic diagram for wiping part 5；
Fig. 8 is the structural schematic diagram for writing board group part 6.
In figure: bottom deck assembly 1；Bottom plate 1-1；Hinged convex block 1-2；Diagonal control arm 1-3；Trapezoidal sliding rail 1-4；Fastening screw 1-5；
Sliding block 1-6；Rotating turret 2；Sill strip 2-1；Perpendicular slide track bar 2-2；Door shape plate 2-3；Stop collar 2-4；Screw rod 2-5；Vertical shift moving frame 3；Arc
Shape bar 3-1；Threaded hole convex block 3-2；Sliding sleeve 3-3；Preceding armed lever 3-4；Bayonet plate 3-5；Limited bayonet 3-6；Write grillage 4；Rectangle
Frame 4-1；Write plate sliding slot 4-2；Side convex block 4-3；Short axle 4-4；Round and smooth hole 4-5；Wipe part 5；Slice frame 5-1；Wipe cotton 5-
2；Connecting plate 5-3；Write board group part 6；Write plate 6-1；Shake hands 6-2；Connecting column 6-3；Rectangle baffle 6-4；Left side bar 6-5；It is left
Plate 6-6；Draw plectane 6-7；Spring loop bar I6-8；Positioning pluging rod 6-9；Bottom baffle 6-10；Spring loop bar II6-11.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
Specific embodiment 1:
Illustrate present embodiment below with reference to Fig. 1-8, in particular it to be one that the present invention relates to a kind of English exercise apparatus
Kind of environment-friendly type English letter is repeatable to write exercise device, including bottom deck assembly 1, rotating turret 2, vertical shift moving frame 3, write grillage 4,
Erasing part 5 can be adjusted according to the needs angle and height, write plate with board group part 6, the plate 6-1 angle of writing in the present invention is write
6-1 two-sided can write and convenient for turn-over, will can write the two-sided of plate 6-1 when plate 6-1 is write in upper pull-up simultaneously
Handwriting erasing.
The lower end of the rotating turret 2 is hingedly connected to the upper end of bottom deck assembly 1, and vertical shift moving frame 3 is slidably connected at rotating turret 2
On, the front end that grillage 4 is rotatably connected on vertical shift moving frame 3 is write, erasing part 5 is fixedly connected on the upper end for writing grillage 4, writes plate
Component 6, which is slidably connected at, to be write on grillage 4, is write board group part 6 and is slidably connected with erasing part 5, writes board group part 6 and be plugged on vertical shift
In moving frame 3.
Specific embodiment 2:
Illustrate present embodiment below with reference to Fig. 1-8, the bottom deck assembly 1 includes bottom plate 1-1, hinged convex block 1-2, tiltedly connects
Bar 1-3, trapezoidal sliding rail 1-4, fastening screw 1-5 and the left and right ends of the rear end sliding block 1-6, bottom plate 1-1 are fixedly connected to hingedly
Convex block 1-2, the right end of bottom plate 1-1 are fixedly connected with trapezoidal sliding rail 1-4, and sliding block 1-6 is slidably connected on trapezoidal sliding rail 1-4, sliding
Fastening screw 1-5 is connected through a screw thread on block 1-6, fastening screw 1-5 is withstood on trapezoidal sliding rail 1-4, the upper end hinge of sliding block 1-6
It is connected to diagonal control arm 1-3 in succession.Sliding block 1-6 can slide back and forth on trapezoidal sliding rail 1-4, and fastening screw 1-5 is used to sliding block 1-6
It is fixed on trapezoidal sliding rail 1-4.
Specific embodiment 3:
Illustrate present embodiment below with reference to Fig. 1-8, the rotating turret 2 includes sill strip 2-1, perpendicular slide track bar 2-2, door shape plate
2-3, stop collar 2-4 and screw rod 2-5, the left and right ends of sill strip 2-1 are hingedly connected on two hinged convex block 1-2, sill strip
The left and right ends of the upper end of 2-1 are fixedly connected to perpendicular slide track bar 2-2, and the upper end of diagonal control arm 1-3 is hinged on right end and erects slide track bar
The middle-end of 2-2 is fixedly connected with the upper gap cooperation of shape a plate 2-3, screw rod 2-5 between the upper end of two perpendicular slide track bar 2-2
Be inserted on a shape plate 2-3, the upper end of screw rod 2-5 is fixedly connected there are two stop collar 2-4, two stop collar 2-4 respectively with door shape
The upper and lower end face of plate 2-3 is bonded.Sill strip 2-1 can be rotated on two hinged convex block 1-2, and sliding block 1-6 is on trapezoidal sliding rail 1-4
It can drive rotating turret 2 is whole to rotate on two hinged convex block 1-2 by diagonal control arm 1-3 when sliding back and forth, adjust rotating turret 2
Whole angle and then adjusting writes the angle of board group part 6.
Specific embodiment 4:
Illustrate present embodiment below with reference to Fig. 1-8, the vertical shift moving frame 3 include curved rod 3-1, threaded hole convex block 3-2,
Sliding sleeve 3-3, preceding armed lever 3-4, bayonet plate 3-5 and limited bayonet 3-6, the rear end of curved rod 3-1 are fixedly connected with threaded hole convex block
3-2, the left and right ends of curved rod 3-1 are fixedly connected to sliding sleeve 3-3, and two sliding sleeve 3-3 are slidably connected at two perpendicular cunnings respectively
On rail bar 2-2, the lower end of screw rod 2-5 is matched by screw thread with threaded hole convex block 3-2, and the front end of two sliding sleeve 3-3 is fixed
Armed lever 3-4, is fixedly connected with bayonet plate 3-5, the left side of bayonet plate 3-5 positioned at the front end of the preceding armed lever 3-4 of left end before being connected with
It is provided with limited bayonet 3-6, the left end open of limited bayonet 3-6.It, can be with when turn screw rod 2-5 is rotated using own axes as axis
Threaded hole convex block 3-2 and curved rod 3-1 vertical sliding are driven, so that two sliding sleeve 3-3 are same on two perpendicular slide track bar 2-2 respectively
When upwardly or downwardly slide, and then two preceding armed lever 3-4 are also upwardly or downwardly slided simultaneously, the height of two preceding armed lever 3-4
Degree determines the height for writing board group part 6.
Specific embodiment 5:
Illustrate present embodiment below with reference to Fig. 1-8, the grillage 4 of writing includes rectangular frame 4-1, writes plate sliding slot 4-
2, side convex block 4-3, short axle 4-4 and round and smooth hole 4-5, the upper end of rectangular frame 4-1, which is provided with, writes plate sliding slot 4-2, rectangular frame
The left and right ends of 4-1 are fixedly connected to side convex block 4-3, are fixedly connected to short axle 4-4 on the outside of two side convex block 4-3, and two
A short axle 4-4 is rotatably connected on the front end of two preceding armed lever 3-4 respectively, and the lower end middle position of rectangular frame 4-1 is provided with circle
Slide opening 4-5.Rectangular frame 4-1 can be rotated between two preceding armed lever 3-4 by two short axle 4-4, complete rectangular frame 4-1
Overturning, thus realize to write plate 6-1 carry out turn-over.
Specific embodiment 6:
Illustrate present embodiment below with reference to Fig. 1-8, the erasing part 5 includes slice frame 5-1, erasing cotton 5-2 and connection
It is provided with perforative rectangular through-hole up and down on plate 5-3, slice frame 5-1, erasing cotton is bonded on the front/rear end of rectangular through-hole
5-2, the left and right ends of slice frame 5-1 are fixedly connected to connecting plate 5-3, and two connecting plate 5-3 connect by the way that screw is fixed respectively
The left and right ends in the upper end rectangular frame 4-1 are connect, slice frame 5-1 is located at the upper end of rectangular frame 4-1.Two connecting plate 5-3 are logical
It crosses screw to be connected on rectangular frame 4-1, cotton 5-2 is wiped in replacement easy to disassemble.
Specific embodiment 7:
Illustrate present embodiment below with reference to Fig. 1-8, the board group part 6 of writing includes writing plate 6-1, knob 6-2, connection
Column 6-3, rectangle baffle 6-4, left side bar 6-5, left plate 6-6, plectane 6-7, spring loop bar I6-8, positioning pluging rod 6-9, bottom gear are drawn
Piece 6-10 and spring loop bar II6-11 writes plate 6-1 and is slidably connected at and write on plate sliding slot 4-2, writes plate 6-1 and be inserted in slice frame
On 5-1, the front/rear end for writing plate 6-1 fits with two erasing cotton 5-2 respectively, and the lower end for writing plate 6-1 is fixedly connected with
Spring loop bar II6-11, spring loop bar II6-11 are slidably connected on round and smooth hole 4-5, and the lower end of spring loop bar II6-11 is fixed to be connected
It is connected to bottom baffle 6-10, bottom baffle 6-10 is located at the lower end of rectangular frame 4-1, bottom baffle 6-10 and rectangular frame 4-1
Between spring loop bar II6-11 on be socketed with compressed spring II, write plate 6-1 upper end be fixedly connected with knob 6-2, write
The left end of the upper end plate 6-1 is fixedly connected with connecting column 6-3, and the left end of connecting column 6-3 is fixedly connected with rectangle baffle 6-4, rectangle
The left end of baffle 6-4 is fixedly connected with left side bar 6-5, and the left end of left side bar 6-5 is fixedly connected with left plate 6-6, positioning pluging rod 6-9
Upper end be slidably connected on the bar 6-5 of the left side, the lower end left and right directions of left plate 6-6 slidably connects spring loop bar I6-8, spring
The right end of loop bar I6-8 is fixedly connected on positioning pluging rod 6-9, and the left end of spring loop bar I6-8, which is fixedly connected with, draws plectane 6-7,
It draws plectane 6-7 to be located at the left side of left plate 6-6, is socketed with compression on the spring loop bar I6-8 between left plate 6-6 and positioning pluging rod 6-9
Spring I, the lower end of positioning pluging rod 6-9 are inserted on limited bayonet 3-6.Writing plate 6-1 can slide vertically on writing plate sliding slot 4-2
Dynamic, when writing plate 6-1 vertical sliding, the front/rear end for writing plate 6-1 can rub two respectively wipes cotton 5-2, realizes to writing
Writing on the front/rear end of plate 6-1 carries out simultaneously erased.Compressed spring II on spring loop bar II6-11 gives bottom baffle
6-10 downward power, and then give and write the downward power of plate 6-1 and spring loop bar II6-11, so that writing plate 6-1 not by manpower
When can be inserted in rectangular frame 4-1, at this moment positioning pluging rod 6-9 can be also inserted in limited bayonet 3-6, grillage 4 and be write to writing
Board group part 6 is positioned, and making to write grillage 4 can not rotate.Pulling knob 6-2 to write i.e. erasable when plate 6-1 slides in and out
Except the writing write on plate 6-1, and at this moment releases to write and grillage 4 and write the positioning of board group part 6, it can be to writing grillage 4
With write 6 turn-over of board group part, positioning pluging rod 6-9 is inserted in limited bayonet 3-6 again after the completion of turn-over and is repositioned.If
Erasing is not needed when writing the writing on plate 6-1, pulls and plectane 6-7 is drawn to drive spring loop bar I6-8 and positioning pluging rod 6-9 to the left
It is mobile, at this moment positioning pluging rod 6-9 can be pulled out from the left end opening of limited bayonet 3-6, it at this moment can also be to writing plate 6-1
It repositions, but does not wipe to writing plate 6-1 after carrying out turn-over.Write after plate 6-1 is wiped to write repeatedly
English alphabet.The effect of rectangle baffle 6-4 is that the right end of positioning pluging rod 6-9 is limited, positioning pluging rod 6-9 and rectangle baffle 6-
It can not continue to move right when 4 contact, the compressed spring I on spring loop bar I6-8 gives the positioning pluging rod 6-9 power to move right,
It is inserted in positioning pluging rod 6-9 firmly in limited bayonet 3-6.
Specific embodiment 8:
Illustrate present embodiment below with reference to Fig. 1-8, the lower end of the positioning pluging rod 6-9 is provided with tip.Positioning pluging rod
The setting of the lower end 6-9 tip is inserted into limited bayonet 3-6 convenient for positioning pluging rod 6-9.
The working principle of the invention: sliding block 1-6 can slide back and forth on trapezoidal sliding rail 1-4, and fastening screw 1-5 is used to will
Sliding block 1-6 is fixed on trapezoidal sliding rail 1-4.Sliding block 1-6 can be by diagonal control arm 1-3 when sliding back and forth on trapezoidal sliding rail 1-4
It drives rotating turret 2 is whole to rotate on two hinged convex block 1-2, adjusts the whole angle of rotating turret 2 and then adjust and write board group
The angle of part 6.When turn screw rod 2-5 is rotated using own axes as axis, threaded hole convex block 3-2 and curved rod 3-1 can be driven perpendicular
Straight sliding, so that two sliding sleeve 3-3 are upwardly or downwardly slided on two perpendicular slide track bar 2-2 simultaneously respectively, and then before two
Armed lever 3-4 is also upwardly or downwardly slided simultaneously, and the height of two preceding armed lever 3-4 determines the height for writing board group part 6.Rectangle
Frame 4-1 can be rotated between two preceding armed lever 3-4 by two short axle 4-4, complete the overturning of rectangular frame 4-1, thus
Realize to write plate 6-1 carry out turn-over.Two connecting plate 5-3 are connected by screw on rectangular frame 4-1, it is easy to disassemble more
Change erasing cotton 5-2.Writing plate 6-1 vertical sliding can write plate when writing plate 6-1 vertical sliding on writing plate sliding slot 4-2
The front/rear end of 6-1 can rub two respectively wipes cotton 5-2, realizes and carries out together to the writing on the front/rear end for writing plate 6-1
When wipe.Compressed spring II on spring loop bar II6-11 gives the downward power of bottom baffle 6-10, and then gives and write plate 6-1
With spring loop bar II6-11 at this moment downward power positions so that writing plate 6-1 can be inserted in rectangular frame 4-1 by when manpower
Inserted link 6-9 can be also inserted in limited bayonet 3-6, and to writing grillage 4 and writing board group part 6 and position, making to write grillage 4 can not
Rotation.It pulls knob 6-2 to write the i.e. erasable writing write on plate 6-1 when plate 6-1 slides in and out, and at this moment releases
It writes grillage 4 and writes the positioning of board group part 6, again can will after the completion of turn-over to writing grillage 4 and writing 6 turn-over of board group part
Positioning pluging rod 6-9 is inserted in limited bayonet 3-6 and repositions.If you do not need to being drawn when the writing on plate 6-1 is write in erasing
It is dynamic to draw plectane 6-7 that spring loop bar I6-8 and positioning pluging rod 6-9 is driven to be moved to the left, it at this moment can be by positioning pluging rod 6-9 from positioning
The left end opening of bayonet 3-6 pulls out, and repositions after at this moment can also carrying out turn-over to plate 6-1 is write, but not to writing
Plate 6-1 is wiped.English alphabet can be write repeatedly by writing after plate 6-1 is wiped.Positioning pluging rod 6-9 lower end tip is set
It sets and is inserted into limited bayonet 3-6 convenient for positioning pluging rod 6-9.
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 within the essential scope of the present invention also belong to guarantor of the invention
Protect range.
Claims (8)
1. a kind of environment-friendly type English letter is repeatable to write exercise device, including bottom deck assembly (1), rotating turret (2), vertical shift moving frame
(3), grillage (4), erasing part (5) are write and is write board group part (6), it is characterised in that: the lower end of the rotating turret (2) hingedly connects
The upper end in bottom deck assembly (1) is connect, vertical shift moving frame (3) is slidably connected on rotating turret (2), is write grillage (4) and is rotatably connected on
The front end of vertical shift moving frame (3), erasing part (5) are fixedly connected on the upper end for writing grillage (4), write board group part (6) and be slidably connected
On writing grillage (4), writes board group part (6) and be slidably connected with erasing part (5), write board group part (6) and be plugged on vertical shift moving frame
(3) on.
2. a kind of environment-friendly type English letter according to claim 1 is repeatable to write exercise device, it is characterised in that: described
Bottom deck assembly (1) includes bottom plate (1-1), hinged convex block (1-2), diagonal control arm (1-3), trapezoidal sliding rail (1-4), fastening screw (1-
5) it is fixedly connected to hinged convex block (1-2) with sliding block (1-6), the left and right ends of the rear end bottom plate (1-1), the right side of bottom plate (1-1)
End is fixedly connected with trapezoidal sliding rail (1-4), is slidably connected sliding block (1-6) on trapezoidal sliding rail (1-4), is passed through on sliding block (1-6)
It is threaded with fastening screw (1-5), fastening screw (1-5) is withstood on trapezoidal sliding rail (1-4), and the upper end of sliding block (1-6) is hinged
It is connected with diagonal control arm (1-3).
3. a kind of environment-friendly type English letter according to claim 2 is repeatable to write exercise device, it is characterised in that: described
Rotating turret (2) includes sill strip (2-1), perpendicular slide track bar (2-2), door shape plate (2-3), stop collar (2-4) and screw rod (2-5), sill strip
The left and right ends of (2-1) are hingedly connected on two hinged convex blocks (1-2), and the left and right ends of the upper end of sill strip (2-1) are equal
It is fixedly connected with perpendicular slide track bar (2-2), the upper end of diagonal control arm (1-3) is hinged on the middle-end that right end erects slide track bar (2-2), and two perpendicular
A shape plate (2-3) is fixedly connected between the upper end of slide track bar (2-2), the upper gap cooperation of screw rod (2-5) is inserted in a shape plate
On (2-3), the upper end of screw rod (2-5) is fixedly connected there are two stop collar (2-4), two stop collars (2-4) respectively with door shape plate
The upper and lower end face of (2-3) is bonded.
4. a kind of environment-friendly type English letter according to claim 3 is repeatable to write exercise device, it is characterised in that: described
Vertical shift moving frame (3) includes curved rod (3-1), threaded hole convex block (3-2), sliding sleeve (3-3), preceding armed lever (3-4), bayonet plate (3-5)
With limited bayonet (3-6), the rear end of curved rod (3-1) is fixedly connected with threaded hole convex block (3-2), the left and right of curved rod (3-1)
Both ends are fixedly connected to sliding sleeve (3-3), and two sliding sleeves (3-3) are slidably connected at respectively on two perpendicular slide track bars (2-2), screw rod
The lower end of (2-5) is matched by screw thread with threaded hole convex block (3-2), before the front end of two sliding sleeves (3-3) is fixedly connected to
Armed lever (3-4) is fixedly connected with bayonet plate (3-5) positioned at the front end of the preceding armed lever (3-4) of left end, the left side of bayonet plate (3-5)
It is provided with limited bayonet (3-6), the left end open of limited bayonet (3-6).
5. a kind of environment-friendly type English letter according to claim 4 is repeatable to write exercise device, it is characterised in that: described
Grillage (4) is write to include rectangular frame (4-1), write plate sliding slot (4-2), side convex block (4-3), short axle (4-4) and round and smooth hole (4-
5), the upper end of rectangular frame (4-1), which is provided with, writes plate sliding slot (4-2), and the left and right ends of rectangular frame (4-1) are fixedly connected with
Have side convex block (4-3), be fixedly connected to short axle (4-4) on the outside of two side convex blocks (4-3), two short axles (4-4) turn respectively
The dynamic front end for being connected to two preceding armed levers (3-4), the lower end middle position of rectangular frame (4-1) is provided with round and smooth hole (4-5).
6. a kind of environment-friendly type English letter according to claim 5 is repeatable to write exercise device, it is characterised in that: described
Erasing part (5) includes slice frame (5-1), erasing cotton (5-2) and connecting plate (5-3), is provided on slice frame (5-1) and runs through up and down
Rectangular through-hole, erasing cotton (5-2) is bonded on the front/rear end of rectangular through-hole, the left and right ends of slice frame (5-1) are solid
Surely it is connected with connecting plate (5-3), two connecting plates (5-3) are fixedly connected on the upper end rectangular frame (4-1) by screw respectively
Left and right ends, slice frame (5-1) are located at the upper end of rectangular frame (4-1).
7. a kind of environment-friendly type English letter according to claim 6 is repeatable to write exercise device, it is characterised in that: described
Write board group part (6) include write plate (6-1), knob (6-2), connecting column (6-3), rectangle baffle (6-4), left side bar (6-5),
Left plate (6-6) draws plectane (6-7), spring loop bar I (6-8), positioning pluging rod (6-9), bottom baffle (6-10) and spring loop bar II
(6-11) writes plate (6-1) and is slidably connected at and write on plate sliding slot (4-2), write plate (6-1) and be inserted on slice frame (5-1), write
The front/rear end for writing plate (6-1) fits with two erasing cottons (5-2) respectively, and the lower end for writing plate (6-1) is fixedly connected with bullet
Spring loop bar II (6-11), spring loop bar II (6-11) are slidably connected on round and smooth hole (4-5), the lower end of spring loop bar II (6-11)
It is fixedly connected with bottom baffle (6-10), bottom baffle (6-10) is located at the lower end of rectangular frame (4-1), bottom baffle (6-10)
It is socketed with compressed spring II on spring loop bar II (6-11) between rectangular frame (4-1), the upper end for writing plate (6-1) is fixed
It is connected with knob (6-2), the left end for writing the upper end plate (6-1) is fixedly connected with connecting column (6-3), the left end of connecting column (6-3)
It is fixedly connected with rectangle baffle (6-4), the left end of rectangle baffle (6-4) is fixedly connected with left side bar (6-5), left side bar (6-5)
Left end be fixedly connected with left plate (6-6), the upper end of positioning pluging rod (6-9) is slidably connected on left side bar (6-5), left plate (6-
6) lower end left and right directions slidably connects spring loop bar I (6-8), and the right end of spring loop bar I (6-8) is fixedly connected on positioning and inserts
On bar (6-9), the left end of spring loop bar I (6-8), which is fixedly connected with, draws plectane (6-7), and plectane (6-7) is drawn to be located at left plate (6-6)
Left side, be socketed with compressed spring I, positioning pluging rod on the spring loop bar I (6-8) between left plate (6-6) and positioning pluging rod (6-9)
The lower end of (6-9) is inserted on limited bayonet (3-6).
8. a kind of environment-friendly type English letter according to claim 7 is repeatable to write exercise device, it is characterised in that: described
The lower end of positioning pluging rod (6-9) is provided with tip.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910132892.3A CN109649047B (en) | 2019-02-22 | 2019-02-22 | A kind of environment-friendly type English letter is repeatable to write exercise device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910132892.3A CN109649047B (en) | 2019-02-22 | 2019-02-22 | A kind of environment-friendly type English letter is repeatable to write exercise device |
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| CN109649047A true CN109649047A (en) | 2019-04-19 |
| CN109649047B CN109649047B (en) | 2019-11-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649047B (en) * | 2019-02-22 | 2019-11-12 | 哈尔滨学院 | A kind of environment-friendly type English letter is repeatable to write exercise device |
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| CN208359782U (en) * | 2017-11-16 | 2019-01-11 | 湖南广播电视大学 | A kind of Intelligent campus multi-functional blackboard |
| CN208411200U (en) * | 2018-01-18 | 2019-01-22 | 哈尔滨金融学院 | A kind of business English BEC writing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109649047B (en) * | 2019-02-22 | 2019-11-12 | 哈尔滨学院 | A kind of environment-friendly type English letter is repeatable to write exercise device |
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| CN204977956U (en) * | 2015-09-22 | 2016-01-20 | 张晨歌 | Novel english teaching blackboard |
| CN106079975A (en) * | 2016-08-23 | 2016-11-09 | 陈立 | A kind of angle adjustable blackboard for teaching |
| CN207466174U (en) * | 2017-07-10 | 2018-06-08 | 高凤娟 | A kind of clean type learning board of angle adjustable |
| CN208359782U (en) * | 2017-11-16 | 2019-01-11 | 湖南广播电视大学 | A kind of Intelligent campus multi-functional blackboard |
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| CN109649047B (en) | 2019-11-12 |
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