Summary of the invention
Based on this, it is necessary to provide a kind of using conveniently instruments used for education holding structure.
A kind of instruments used for education holding structure, including cabinet and two cover boards are formed with top opening at the top of the cabinet,
And the side of the cabinet is formed with glove opening, the bottom margin of the glove opening is provided with gear and sets plate, and the gear sets plate
The bottom margin of the cabinet is connected to by torsional spring, the torsional spring is turned out for making the gear set plate to set described in exposing
Object opening, described two cover boards are rotatably arranged in the open-topped side respectively, for closing the top of the cabinet
Opening.
In a wherein embodiment, there are two support rail, described two support rails point for setting in the cabinet
It is not set to the opposite sides of the box house.
In a wherein embodiment, described two cover boards are rectangle cover board, the opposite sides of each cover board
It is respectively supported on described two support rails, described two support rails are parallel with the bottom surface of the cabinet.
In a wherein embodiment, each cover board passes through pivotal axis and the top side of the cabinet rotates
The upper surface location of connection, the support rail is lower than the open-topped peripheral position.
In a wherein embodiment, the gear sets plate as rectangular slab, and the opposite sides that the gear sets plate abuts respectively
In the opposite sides of glove opening.
It further include two vertical supporting rods in a wherein embodiment, each vertical supporting rod is connected to institute
The middle part of two support rails is stated, to be supported to described two support rails.
In a wherein embodiment, the inside bottom of the cabinet is fixed in one end of the vertical supporting rod, another
End is connected to the bottom of the support rail.
In a wherein embodiment, the vertical supporting rod is vertical with the support rail, and the vertical supporting rod is separate
One end of the bottom surface of the cabinet is connected to the middle part of the support rail.
It further include support flat bar in a wherein embodiment, the opposite end of the support flat bar is connected to
On described two support rails.
In a wherein embodiment, the support flat bar is vertical with described two support rails, the support flat bar
Top side location be lower than the support rail top side location.
When needing to accommodate instruments used for education, instruments used for education can be placed in the cabinet from the top opening of the cabinet
It is interior.Special instruments used for education can be then placed in the cabinet from the glove of the side of cabinet opening, overturn institute
Top opening described in two cover closures is stated, then gear described in the resilient force of the torsional spring is overcome to set bar overturning to set described
Object closure of openings, due to that can be placed in the cabinet from top and side by instruments used for education simultaneously, so that the teaching
Instrument holding structure using more convenient.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term used herein is intended merely to the mesh of description specific embodiment
, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more relevant listed items
Any and all combinations.
The present invention relates to a kind of instruments used for education holding structures.For example, the instruments used for education holding structure includes cabinet and two
A cover board is formed with top opening at the top of the cabinet, and the side of the cabinet is formed with glove opening.For example, described
The bottom margin of glove opening is provided with gear and sets plate, and the gear sets the bottom margin that plate is connected to the cabinet by torsional spring.Example
Such as, the torsional spring is turned out for making the gear set plate to expose the glove opening.For example, described two cover boards turn respectively
It is set to the open-topped side dynamicly, for closing the top opening of the cabinet.
Please refer to Fig. 1 and Fig. 2, a kind of instruments used for education holding structure 100, including cabinet 10 and two cover boards 20, the case
Top opening 11 is formed at the top of body, and the side of the cabinet is formed with glove opening 12, the bottom of the glove opening
Edge is provided with gear and sets plate 15, and the gear sets the bottom margin that plate is connected to the cabinet by torsional spring, and the torsional spring is for making
The gear sets plate and is turned out to expose the glove opening, and described two cover boards are rotatably arranged in the top opening respectively
Side, for closing the top opening of the cabinet.
When needing to accommodate instruments used for education, instruments used for education can be placed in the cabinet from the top opening of the cabinet
It is interior.Special instruments used for education can be then placed in the cabinet from the glove of the side of cabinet opening, overturn institute
Top opening described in two cover closures is stated, then gear described in the resilient force of the torsional spring is overcome to set bar overturning to set described
Object closure of openings, due to that can be placed in the cabinet from top and side by instruments used for education simultaneously, so that the teaching
Instrument holding structure using more convenient.
For example, positioning described two cover boards for the ease of support, there are two support rails 13 for setting in the cabinet, described
Two support rails are respectively arranged at the opposite sides of the box house.Described two cover boards are rectangle cover board, Mei Gesuo
The opposite sides for stating cover board is respectively supported on described two support rails, bottom of described two support rails with the cabinet
Face is parallel.The top side that each cover board passes through pivotal axis and the cabinet is rotatablely connected, the support rail it is upper
Surface location is lower than the open-topped peripheral position.The gear sets plate as rectangular slab, and the gear sets the opposite sides point of plate
It is not connected to the opposite sides of the glove opening.By the way that described two support rails are arranged, to be opened closing the top
Mouthful when, overturn described two cover boards so that described two cover boards are supported on described two support rails, utilize described two
A support rail positions described two cover boards.
For example, for the ease of supporting described two support rails, the instruments used for education holding structure further includes two supports
Vertical bar 14, each vertical supporting rod are connected to the middle part of described two support rails, to described two support rails
It is supported.The inside bottom of the cabinet is fixed in one end of the vertical supporting rod, and the other end is connected to the support rail
Bottom.The vertical supporting rod is vertical with the support rail, and one end of bottom surface of the vertical supporting rod far from the cabinet connects
It is connected to the middle part of the support rail.The instruments used for education holding structure further includes support flat bar 16, the phase of the support flat bar
Both ends are connected on described two support rails.The support flat bar is vertical with described two support rails, the branch
The top side location for supportting flat bar is lower than the top side location of the support rail.By the way that described two vertical supporting rods are arranged, to realize
Support to described two support rails.
For example, also referring to Fig. 3 and Fig. 4, it is of particular importance that in other instances, needing to utilize the teaching appliance
Device holding structure is supported instruments used for education, offers in the middle part of each support rail and pivots circular groove 135, the pivot
Circular groove penetrates through the upper surface of the support rail, the axis for pivoting circular groove it is vertical with the length direction of the support rail and
It is parallel with the bottom surface of the cabinet.It is offered on the vertical supporting rod and plugs slit 145, the slit that plugs is erected along the support
The length direction of bar extends, and the top for plugging slit is connected to the pivot circular groove of corresponding support rail.The branch
The side of support vertical bar, which also penetrate through, to be provided with arc and enters slot 146, and the arc enters slot and the middle part transverse direction for plugging slit
Connection.The diameter for pivoting circular groove is greater than the width for plugging slit.The instruments used for education holding structure further includes support
Component 40, the support component include support plate 41, flip piece 42 and revolving part 43, and the support plate is rectangular slab, the branch
The opposite end of fagging is convexly equipped with respectively pivots flat column 411, and each opposite sides for pivoting flat column is respectively formed with arc
Face 412.Described two lines pivoted between flat column and the center line of the support plate are spaced apart from each other setting, described two pivots
Activity is inserted in described two pivot circular grooves flat column respectively, and the side of the support plate is supported in the support flat bar, institute
0.7 times for stating line and the width for supporting the distance between flat bar to be greater than the support plate that two pivot between flat column,
So that the support plate can be stably supported in the support flat bar and described two flat columns of pivot, turned over without having
The risk turned, can steadily support instruments used for education using the support plate.
For example, the flip piece and the revolving part are respectively arranged in described two pivot circular grooves, the flip piece packet
It includes the first pivot post 421, first wear column 422 and operating stick 423, first pivot post, which is set to, sets plate far from the gear
On support rail, first pivot post is rotatably arranged in the pivot circular groove, is radially passed through in first pivot post
It opens up and the width of slit and the width for plugging slit of the vertical supporting rod is passed through by slit 4215, described first equipped with first
It is equal.Described first wears column coaxial arrangement in first pivot post, and the diameter of first pivot post is greater than described the
One wears the diameter of column, and described first, which wears column, is rotationally arranged in the side wall of the cabinet, and the operating stick is vertically arranged
End of the column far from first pivot post is worn and positioned at the outside of the cabinet in described first.The length of the operating stick
Degree is greater than the described first length for wearing column.The revolving part includes the second pivot post and second wears column, and described second pivots
Column is positioned adjacent to the gear and sets on the support rail of plate, and second pivot post is rotatably arranged in the pivot circular groove,
Radially perforation offers second by slit, the described second width by slit and the support in second pivot post
The width for plugging slit of vertical bar is equal.Described second wears column coaxial arrangement in second pivot post.The i.e. described rotation
Only few than the flip piece operating stick of part.For example, described first passes through the width of slit by the width of slit, described second
Degree, the width for plugging slit and the thickness for pivoting flat column are equal, and two of the support plate pivot flat column difference
Described first is inserted in pass through in slit by slit with described second.The width for pivoting flat column and the pivot circular groove
Diameter is equal.For example, when need to receive fold the instruments used for education holding structure when, by rotating the operating stick, drive described the
The rotation of one pivot post, then drives the support plate to rotationally disengage the support flat bar, first in first pivot post
By slit be aligned it is corresponding plug slit, while second in second pivot post by slit be aligned it is corresponding plug it is narrow
When slot, the support plate is fallen automatically, until the support plate is connected to the inside bottom surface of the cabinet, it will be in the cabinet
Side bottom surface is divided into two accommodating spaces, realizes the separation to the inner space of the cabinet.
For example, the random of the support plate is fallen in order to prevent, the upper surface of the support plate and described two supports are horizontal
The upper surface of bar is concordant, and the opposite end of the support plate is convexly equipped with rigid pearl 413 and elastic pearl 414, the rigidity pearl respectively
With side of the neighbouring support plate of the elastic pearl far from the support flat bar, the rigid post and the elastic are distinguished
It is held on the side wall of described two support rails, to support the side of the support plate.For example, the week of first pivot post
Edge is provided with external screw thread, and is provided with internal screw thread in the pivot circular groove of first pivot post cooperation, the external screw thread with it is described
Internal screw thread mutually screws togather.The length of first pivot post is less than the depth for pivoting circular groove, the rigidity pearl and the bullet
Property pearl be used to enter slot along the arcs of described two support vertical bars to enter and corresponding wear in slit.It is driven using the operating stick
During moving the first pivot post rotation, first pivot post is revolved by the flat column driving support plate that pivots
Turn, while first pivot post is mobile towards the direction that the gear sets plate and then the rigid pearl is driven to be detached from the support cross
Bar, the elasticity pearl push against another support rail.Since the rigid pearl is greater than the resist force of the support rail
The elasticity pearl is to the resist force of the support rail, and by the pushing and pressing of first pivot post so that the support plate into
The small transverse shifting of row, the support plate greatly reduces the resist force of described two support rails, so that the branch
Fagging can be overturn more conveniently, and the rigidity pearl and the elastic pearl enter slot by described two arcs and enter described two
It is a plug slit after, the support plate along described two vertical supporting rods decline so that by the internal separation of the cabinet be two skies
Between.
For example, the length of the support plate is less than the depth of the inner cavity of the cabinet, the lid for the ease of the cover board is set,
The opposite sides of one of them cover board is convexly equipped with respectively plugs block 21, described two connecting lines plugged between block with it is described
The sides aligned parallel of cover board, the connecting line are in the middle part of the cover board, and described two blocks that plug pass through bracing wire 22 and institute respectively
State support plate two neighboring corner connection, described two corners be in the support plate adjacent to it is described support flat bar side,
Elastic flame screen band 23 is provided between described two bracing wires, the opposite sides of the elastic fireproof mesh belt is separately connected institute
State the middle part of cover board and the edge of the support plate.When the support plate is supported in the support flat bar, the elasticity is anti-
Network of fire band part blocks the cover board to implement to prevent fires.For example, the elastic fireproof mesh belt can when being tested using alcolhol burner
To play certain fireproofing function.And when the support plate is inserted in cabinet, the elastic fireproof mesh belt drives the lid
Plate overturns and makes the cover plate support on described two support rails, and the elastic fireproof mesh belt is located at the support plate
Top, and then the inner cavity top of the cabinet is separated.Described two moneys that plug are respectively used to be inserted in described first
By slit with described second by slit.
For example, the gear, which is set, offers slide slot at the top of plate, the slide slot for the ease of closing the glove opening
Extend along the vertical direction, the instruments used for education holding structure further includes thread barrel 50, and the second of the revolving part wears the end of column
End is exposed to outside the support rail and is provided with screw thread, and described second, which wears column, is arranged in the slide slot, the screw thread
Cylinder is held in the gear and sets on plate and be screwed together in described second and wear on the screw thread of column.Institute is closed when needing to set plate using the gear
When stating glove opening, it is attached on the side wall of the glove opening by the way that the gear is set plate overturning, wears column for described second
It is arranged in the slide slot, then the thread barrel is screwed together in described second and is worn on column, the gear can be set plate and fixed
To close the glove opening on the glove is open, and then close the glove opening.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for embodiment described above, and the description thereof is more specific and detailed, but
It cannot be construed as a limitation to the scope of the present invention.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to of the invention
Protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.