CN211764651U

CN211764651U - Combined drawing and writing board

Info

Publication number: CN211764651U
Application number: CN202020046419.1U
Authority: CN
Inventors: 邓河
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-10-27
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a modular drawing and writing board, it includes two at least drawing and writing board monomers, drawing and writing board monomer includes that the two-sided writing board body, centre gripping writes the frame of board body edge all around, and frame thickness is greater than and writes the board body and make the drawing and writing board monomer form fluted chamber, and two adjacent drawing and writing board monomer correspond one side and be equipped with the double-hinged hasp of being convenient for disconnect of the corresponding frame of articulated subassembly or connection two adjacent frames. Each single drawing and writing board is folded and folded to form a space for accommodating articles between the writing board bodies supported by the frame, namely an accommodating cavity formed by splicing two groove cavities is used for accommodating articles such as single character blocks, drawing and writing pens, erasers and the like. The two faces of each single drawing and writing board can provide the face of writing and painting after the combined drawing and writing board is unfolded, so that the writing area is greatly increased.

Description

Combined drawing and writing board

Technical Field

The utility model relates to a drawing and writing board especially relates to a modular drawing and writing board.

Background

The drawing and writing board generally comprises a board frame which is positioned on the periphery and plays a supporting and protecting role, and a functional board body which is positioned in the middle and is installed on the board frame and plays a supporting, magnetic posting or writing function, and is generally used by being held by hands or hung on a wall. The portable writing board can be used as a writing board drawing board when being carried out, can be directly used for writing and tracing on the board surface, can be used as a chessboard for placing or magnetically attaching single character blocks such as letters, numbers, coincidence and geometric figures, has the jigsaw function of the geometric figures, and can exert the imagination and creativity of children.

The existing drawing and writing board is generally a single board body, the front side and the back side of the board body can be used for writing, and if articles need to be contained, a cover needs to be additionally arranged on the front side or the back side to form a box. The cover is generally a plastic shell and can be a transparent body so as to be convenient for seeing the inner articles and the states of the articles, however, the cover only has the covering function of forming a closed box, and the function is single.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a can draw together and hold the combination formula drawing and writing board that article also can expand and provide more writing areas.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a modular drawing and writing board, its includes two at least drawing and writing board monomers, drawing and writing board monomer includes two-sided writing board body, centre gripping writing board body frame all around the edge, frame thickness is greater than writing board body and makes drawing and writing board monomer form the vallecular cavity, and two adjacent drawing and writing board monomer correspond one side and are equipped with the double-hinged hasp of being convenient for disconnect of the corresponding frame of articulated subassembly or two adjacent frames of connection.

As the utility model discloses the combination formula is drawn and is written technical scheme's an improvement, articulated subassembly salient in the outside of frame, the double-hinged hasp including salient in the card axle of frame, lid in the buckle in the card off-axial side, the buckle have the lock in the draw-in groove of card axle and connect the corresponding unilateral frame of two adjacent frames.

As the utility model discloses the combination formula is drawn and is written technical scheme's an improvement, the buckle is equipped with the draw-in groove of two sets of parallels, and the draw-in groove is for being greater than 180 arcs, and the wheel base of draw-in groove is more than or equal to the thickness of frame.

As the utility model discloses the combination formula is drawn and is write technical scheme's an improvement, draw and write the board monomer be equipped with the chucking in the blank pressing of frame is detained, the blank pressing is detained and is equipped with the tongue depressor that inwards stretches out and support to press and write plate body edge surface.

As an improvement of the technical solution of the combined drawing and writing board of the utility model, the clamping body of the unilateral frame including the U-shaped clamping frame, the pressing tongue obliquely extended in the groove cavity from one end of the clamping body are buckled to the pressing edge.

As an improvement of the technical scheme of the combined drawing and writing board, the frame is a rounded rectangle, and four frames of the frame are equal in thickness and width.

As the utility model discloses the combination formula is drawn and is write technical scheme's an improvement, write the plate body surface and equal make the drawing write the free two sides groove depth of board unanimity apart from the distance on frame surface.

As an improvement of the technical proposal of the combined drawing and writing board of the utility model, the writing board body is a magnetic attraction board and two sides are a white board and a chalk board respectively.

As an improvement of the technical proposal of the combined type drawing and writing board, a plurality of drawing and writing board monomers form a closed polygonal surrounding body or an open straight extending body or a semi-open tortuous circuitous body through the combination of the hinged components or the double-hinged lock catches.

As an improvement of the technical proposal of the combined drawing and writing board, the zigzag circuitous body comprises two V-shaped bodies, three N-shaped bodies, four M-shaped bodies and five stars.

The beneficial effects of the utility model reside in that: each single drawing and writing board is folded and folded to form a space for accommodating articles between the writing board bodies supported by the frame, namely an accommodating cavity formed by splicing two groove cavities is used for accommodating articles such as single character blocks, drawing and writing pens, erasers and the like. The two faces of each single drawing and writing board can provide the face of writing and painting after the combined drawing and writing board is unfolded, so that the writing area is greatly increased.

Drawings

Fig. 1 is a schematic front structural view of the combined drawing and writing board of the present invention.

Fig. 2 is a schematic side view of the combined drawing and writing board of the present invention.

Fig. 3 is a schematic view of a three-dimensional structure of the combined drawing and writing board of the present invention.

Fig. 4 is a schematic side view of the binder clip of the assembled drawing and writing board of fig. 1.

Fig. 5 is a schematic view of a first perspective structure of the binder clip shown in fig. 4.

FIG. 6 is a second perspective view of the binder clip of FIG. 4.

Fig. 7 is a schematic view of the three-dimensional structure of the triangular enclosure of the combined drawing and writing board of the present invention.

Fig. 8 is a schematic view of the three-dimensional structure of the quadrilateral enclosure of the combined drawing and writing board of the present invention.

Fig. 9 is a schematic view of the two full-developed three-dimensional structures of the combined drawing and writing board of the present invention.

Fig. 10 is a schematic view of a three-dimensional structure of a combined drawing and writing board of the present invention.

Fig. 11 is a schematic view of the three-dimensional structure of the combined drawing and writing board in the horizontal and vertical state of two half-folded bodies.

Fig. 12 is a schematic view of the three-dimensional structure of the assembled drawing and writing board in the erected state of two half-folded bodies.

Fig. 13 is a schematic perspective view of the three circuitous and tortuous bodies of the combined drawing and writing board of the present invention.

Fig. 14 is a schematic perspective view of the four circuitous bodies of the combined drawing and writing board of the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings.

As shown in fig. 1, fig. 2 and fig. 3, the utility model relates to a modular drawing and writing board, it includes two at least drawing and writing board monomers 11, drawing and writing board monomer 11 includes two-sided writing board body 12, centre gripping writing board body frame 13 of edge all around, frame 13 thickness are greater than writing board body 12 and make drawing and writing board monomer form the vallecular cavity, and two adjacent drawing and writing board monomer 11's frame 13's that correspond one side is equipped with articulated subassembly 21 or connects two adjacent frame 13's the double-hinged hasp 25 of being convenient for disconnect of corresponding frame. Referring to fig. 9, the hinge assembly 21 includes a hinge shaft 22 and a hinge sleeve 23 fixedly installed at the outer sides of the frames of two adjacent single drawing and writing boards 11, respectively, and the hinge sleeve 23 is also open and has an opening smaller than 180 degrees, and the opening extends along the axial direction of the hinge sleeve 23, so that the hinge shaft 22 is pressed into the opening to form a hinge structure, and the hinge structure can be disassembled with a slight force to form independent single drawing and writing boards 11, which are separated for use by multiple users. The hinge assembly 21 and the double-hinge lock 25 can firmly combine the two single drawing and writing boards 11 and form a containing cavity capable of containing articles. Each single drawing and writing board 11 is folded and folded to form a space for accommodating articles between the writing board bodies 12 supported by the frame 13, namely an accommodating cavity formed by splicing two groove cavities and used for accommodating articles such as single character blocks, drawing and writing pens, erasers and the like. After the combined drawing and writing board is unfolded, two surfaces of each single drawing and writing board 11 can provide a painting and writing surface, so that the writing area is greatly increased. The hinge structure at the hinge assembly 21 can realize 180-degree overturning, the double-hinge lock catch 25 can realize 360-degree overturning, the overturning matching at any angle can be realized by combining to form the display support frame, the display support frame can be folded towards the periphery from the front side and can also be folded towards the periphery from the back side, and the display support frame can be connected in a roundabout and zigzag manner and can be adjusted and changed in connection state at any time.

The hinge assembly 21 protrudes from the outer side of the frame, the double-hinge lock catch 25 includes a locking shaft 26 protruding from the frame 13, and a buckle plate 28 covering the outer side of the locking shaft 26, and the buckle plate 28 has a locking groove 29 locked to the locking shaft 26 to connect the corresponding single-side frames of two adjacent frames 13. The buckling plate 28 is inwards closed to enable the buckling shaft 26 to be correspondingly clamped into the buckling groove 29 to be buckled, so that the corresponding frames are connected together, and the other sides are combined together through the hinge assembly 21, so that at least two single drawing and writing boards 11 are combined together. The use of the hinge assembly 21 allows for a more secure combination of the individual panels 11. The single drawing and writing boards 11 can be combined together by using the buckle plate 28, so that the single drawing and writing boards 11 can be conveniently disassembled into the single drawing and writing boards 11 one by one, and the single drawing and writing boards 11 connected in series can be mutually turned by 360 degrees to form a reciprocating folding structure. The buckle 28 has finger-breaking openings 38 at both ends thereof for allowing fingers to be inserted into and break the buckle 28 to separate the buckle from the shaft 26 for easy disassembly.

Further, the buckle plate 28 is provided with two sets of parallel clamping grooves 29, so that both ends of the buckle plate 28 can be broken off to disassemble the double-hinged lock 25, so that the drawing and writing board single bodies 11 are separated from each other, the clamping grooves 29 are arc-shaped with an angle larger than 180 degrees, the axle center distance of the clamping grooves 29 is larger than or equal to the thickness of the frame 13, and after the clamping shafts 26 are clamped by the clamping grooves 29 of the buckle plate 28, the adjacent drawing and writing board single bodies are just attached to each other or a little space is reserved for inserting sheets or embedding small accessories.

More preferably, as shown in fig. 4 to 6, the drawing and writing board single body 11 is provided with a pressing buckle 31 clamped to the frame 13, the pressing buckle 31 is provided with a pressing tongue 32 extending inward and abutting against the edge surface of the writing board body 12, the pressing buckle 31 is mounted to the frame 13 and can move along the frame 13 so as to be shifted to a suitable position, the pressing tongue 32 can press the edge of a paper or a sheet placed on the surface of the writing board body 12, an object such as a photo or other pictures can be inserted so as to be used as a copy writing reference, and a piece of paper can be inserted so as to facilitate writing and drawing by using a pencil or a pen, a sign pen, or the like. Multiple binder clips 31 may be used to provide multiple edge compression of the article to be bound.

The binder buckle 31 includes a U-shaped clamping body 33 for clamping a single side frame of the frame 13, and the pressing tongue 32 extending from one end of the clamping body 33 to the groove cavity, wherein the clamping body 33 is fastened to one side frame of the frame 13, and the pressing tongue 32 extends inward and presses the object on the surface of the writing board 12. The binder buckle 31 is further provided with a retaining protrusion 35 at the other end of the clamping body to prevent the binder buckle 31 from sliding out.

Preferably, the frame 13 is a rounded rectangle, and four frames of the frame 13 have the same thickness and the same width, so that the uniform edge pressing buckle can be installed at different frames to press edges. The writing board body 12 may be made to a size of a4 paper or slightly larger, and then may be pressed against the edges of the paper to make the edge pressing more secure. Of course, the method can also be applied to paper of other specifications.

Preferably, the distance between the surface of the writing board 12 and the surface of the frame 13 is equal, so that the depths of the grooves on both sides of the single drawing and writing board are the same, and the binder buckle 31 can be used on both sides.

The writing board body 12 is a magnetic attraction board, and can be used for placing single character blocks with small magnets, such as letters, numbers, coincidence, geometric figures and the like, or chess pieces and the like on the writing board body, so that the writing board can be conveniently erected or hung for teaching. Further, two sides of the writing board body 12 are a white board and a chalk board, so that a white board pen or a chalk can be conveniently used for writing on the corresponding surfaces as required.

Further, as shown in fig. 7 to 14, a plurality of the single drawing and writing boards 11 are connected to each other by the hinge assembly 21 or the double-hinge lock 25 to form a closed polygonal enclosure, an open linear extension, or a semi-open zigzag. The polygonal enclosure of fig. 7 and 8 can be displayed on one side of the outside of a vase or the like, or can be used as a container for temporarily placing articles. The linear extending body in fig. 9 and 10 can provide a large area for writing and displaying contents, can be laid on a desktop, and can be hung on a wall surface. The semi-open meandering body of fig. 11 to 14 can display more contents in an effective space, reduce occupied positions, and display all sides, and can be used for exhibition of painting and calligraphy.

Specifically, the meandering bodies shown in fig. 11 to 14 include two V-shaped bodies, three N-shaped bodies, and four M-shaped bodies, and ten drawing and writing board units 11 may be used to form a pentagram shape, and both sides of the drawing and writing board may be displayed and presented.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.

Claims

1. The utility model provides a modular drawing and writing board which characterized in that: including two at least drawing and writing board monomers, drawing and writing board monomer includes two-sided writing board body, centre gripping writing board body frame at edge all around, frame thickness is greater than writing board body and makes drawing and writing board monomer form the vallecular cavity, and two adjacent drawing and writing free frame correspond one side and be equipped with the articulated subassembly or connect the convenient to detach's of two adjacent frame corresponding frame double-hinged hasp.

2. The modular drawing and writing board of claim 1, wherein: the hinge assembly protrudes out of the outer side of the frame, the double-hinge lock catch comprises a clamping shaft protruding out of the frame and a buckle plate covering the outer side of the clamping shaft, and the buckle plate is provided with a clamping groove buckled on the clamping shaft and connected with corresponding single-side frames of two adjacent frames.

3. The modular drawing and writing board of claim 2, wherein: the pinch plate is provided with two groups of parallel clamping grooves, the clamping grooves are arc-shaped with the angle of more than 180 degrees, and the axle center distance of the clamping grooves is more than or equal to the thickness of the frame.

4. The modular drawing and writing board of claim 1, wherein: the single drawing and writing board is provided with a blank holder buckle which is clamped on the frame, and the blank holder buckle is provided with a pressing tongue which extends inwards and supports against the edge surface of the writing board body.

5. The modular drawing and writing board of claim 4, wherein: the edge pressing buckle comprises a U-shaped clamping body which clamps the single-side frame of the frame, and the pressing tongue which obliquely extends from one end of the clamping body to the groove cavity.

6. The modular drawing and writing board of claim 4, wherein: the frame is a rounded rectangle, and four frames of the frame are equal in thickness and width.

7. The modular drawing and writing board of claim 4, wherein: the distances between the surface of the writing board body and the surface of the frame are equal, so that the depths of grooves on two surfaces of the single drawing and writing board body are consistent.

8. The modular drawing and writing board of claim 1, wherein: the writing board body is a magnetic board, and the two surfaces of the writing board body are respectively a white board and a chalk board.

9. The modular drawing and writing board of claim 1, wherein: the plurality of the drawing and writing board monomers are combined in a connecting ring mode through the hinge assembly or the double-hinge lock catch to form a closed polygonal surrounding body or an open linear extending body or a semi-open tortuous circuitous body.

10. The modular drawing and writing board of claim 9, wherein: the zigzag circuitous body comprises two V-shaped bodies, three N-shaped bodies, four M-shaped bodies and a pentagram-shaped body.