CN214727708U - Writing structure - Google Patents

Abstract

The application is suitable for the technical field of writing tools, and provides a writing structure which comprises two writing boards, a first connecting piece and a connecting assembly, wherein the writing boards are arranged to be capable of writing on two sides; the first connecting piece is hinged to the two writing boards respectively, the two writing boards are hinged through the first connecting piece, and the two writing boards can be folded along 360 degrees; the connecting assembly comprises a second connecting piece and a third connecting piece which are respectively arranged on the two writing boards, the second connecting piece and the third connecting piece form detachable connection, and the included angle formed by the two writing boards is limited to be larger than 0 degree and smaller than 180 degrees. The mutual folding of two clipboards for the two sides of two clipboards can both write, has improved the material utilization ratio of clipboard, and it is extravagant to reduce the material. And, second connecting piece and third connecting piece on two clipboards can form and dismantle the connection to the contained angle that two clipboards of restriction formed realizes the support of two clipboards, has improved the convenience of use of writing the structure.

Description

Writing structure

Technical Field

The application belongs to the technical field of writing tools, and more particularly relates to a writing structure.

Background

At present, a lot of writing structures on the market are generally formed by two clipboard concatenations, and two clipboard form the contained angle to realize the support of whole writing structure, and every clipboard all can be used for writing. However, the existing writing structure can only write on the outer sides of the two writing boards, so that the utilization rate of the writing boards is reduced, and the material waste is caused.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the embodiment of the application is as follows: the utility model provides a write structure, aims at solving among the prior art, writes the technical problem that the low utilization ratio of structure leads to the material waste at present.

In order to solve the technical problem, the embodiment of the application adopts the following technical scheme:

the writing structure comprises two writing boards, a first connecting piece and a connecting assembly, wherein the writing boards are arranged to be capable of writing on two sides; the first connecting pieces are respectively hinged to the two writing boards, the two writing boards are hinged through the first connecting pieces, and the two writing boards can be mutually folded along 360 degrees; coupling assembling is including locating two respectively second connecting piece and third connecting piece on the clipboard, the second connecting piece with the connection can be dismantled in the third connecting piece formation to the restriction is two the contained angle that the clipboard formed is for being greater than 0 and being less than 180.

In one embodiment, a rotating shaft is arranged on one side edge of each of the two writing boards, a rotating groove is formed in the first connecting piece, and the two rotating shafts are rotatably arranged in the rotating grooves.

In one embodiment, the first connecting piece is provided with two rotating grooves; the two opposite sides of the first connecting piece are respectively provided with a first opening, the two first openings are respectively communicated with the two rotating grooves, and the first openings are used for the rotating shaft to slide into the rotating grooves.

In one embodiment, the first connecting member includes a connecting body and a plurality of elastic arms disposed on opposite sides of the connecting body, and the elastic arms on the same side of the connecting body are spaced apart from each other and enclose the rotating slot and the first opening.

In one embodiment, the first connecting member is provided with one rotating groove; and a second opening communicated with the rotating groove is formed in one side of the first connecting piece, and the two rotating shafts respectively enter the rotating groove through the second opening.

In one embodiment, the second connecting piece is provided with an inserting shaft, the third connecting piece is provided with a jack, and the inserting shaft is detachably matched with the jack in an inserting manner.

In one embodiment, the second connecting member and the third connecting member are respectively hinged to the two writing boards and can rotate around the two writing boards to be respectively accommodated in the side walls of the two writing boards.

In one embodiment, the writing board comprises a frame and a board body arranged in the frame, wherein the board body is arranged to be capable of writing on two sides; the frame is hinged to the first connecting piece, and the second connecting piece and the third connecting piece are respectively connected to the two frames.

In one embodiment, the board body is a whiteboard or a blackboard.

In one embodiment, the frame is sleeved with an anti-slip sleeve.

The writing structure provided by the embodiment of the application has the beneficial effects that: compared with the prior art, in this application, the clipboard sets up to two-sided can write, two clipboards form through first connecting piece and articulate, make two clipboards can 360 mutual foldings, thus, two clipboard folding back each other, can realize the both sides of two clipboards towards the outside, so as to write, also be the folding operation each other through two clipboards, make the both sides of two clipboards can both write, the utilization ratio of clipboard has been improved, the material utilization ratio of clipboard has been improved, it is extravagant to reduce the material. And, second connecting piece and third connecting piece on two clipboards can form and can dismantle the connection to the contained angle that two clipboards of restriction formed, like this, after two clipboards are folding each other, second connecting piece and third connecting piece form and connect, realize the support of two clipboards, help the user to write on the clipboard, improved the convenience in utilization of writing the structure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a perspective view of a locked connection assembly of a writing structure according to an embodiment of the present disclosure;

fig. 2 is a perspective view of a writing structure provided in accordance with an embodiment of the present invention after a connecting member is released;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a perspective view of a first connecting member of a writing structure according to an embodiment of the present disclosure;

fig. 5 is a perspective structural view of a writing structure provided in the second embodiment of the present application;

fig. 6 is a partially enlarged view of fig. 5 at B.

Wherein, in the figures, the respective reference numerals:

1-writing board; 11-a rotating shaft; 12-a frame; 13-a plate body; 14-a handle; 15-anti-slip sleeve; 2-a first connecting member; 201-rotating groove; 202-a first opening; 21-a connection body; 22-a resilient arm; 3-connecting the components; 31-a second connector; 311-insert shaft; 32-a third connector; 321-jack.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, is not to be considered as limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

For explaining the technical scheme of the application, the following detailed description is made in combination with specific drawings and embodiments:

example one

Referring to fig. 1 to 3, a writing structure according to an embodiment of the present disclosure includes two writing boards 1, a first connecting member 2, and a connecting member 3. The writing board 1 is configured to be capable of double-sided writing, that is, both sides of the writing board 1 can be used for writing. The first connecting pieces 2 are respectively hinged to the two writing boards 1, so that the two writing boards 1 can rotate around the first connecting pieces 2, the two writing boards 1 are hinged through the first connecting pieces 2, and the two writing boards 1 can be mutually folded along 360 degrees, so that one writing board 1 can be folded around the other writing board through the first connecting pieces 2 at 1360 degrees; wherein, two writing boards 1 interval distribution avoid two writing boards 1 to take place to interfere when folding each other, help realizing the mutual folding work of two writing boards 1. The connecting assembly 3 comprises a second connecting piece 31 and a third connecting piece 32 which are respectively arranged on the two writing boards 1, the second connecting piece 31 and the third connecting piece 32 form detachable connection, and an included angle formed by the two writing boards 1 is limited to be larger than 0 degree and smaller than 180 degrees.

When the writing structure is used, the two writing boards 1 are firstly folded with each other through the first connecting piece 2, so that the included angle formed by the two writing boards 1 is larger than 0 degree and smaller than 180 degrees, and then the second connecting piece 31 and the third connecting piece 32 are connected, so that the two writing boards 1 are fixed with each other, and at the moment, one surfaces of the two writing boards 1 face to the outer side, so that one surfaces of the two writing boards 1 can write; when needs use the other face of two clipboards 1, two clipboards 1 are earlier through first connecting piece 2 mutual folding, make the contained angle scope that two clipboards 1 formed for being greater than 0 and being less than 180, and the another face of two clipboards 1 all towards the outside this moment, connect second connecting piece 31 in third connecting piece 32 at last, realize writing the support of structure, so, the another face of two clipboards 1 can write, consequently, the two faces of two clipboards 1 all can write, the improvement is to the utilization ratio of clipboards 1. In this embodiment, in order to improve the stability of the writing structure, when the second connecting member 31 is connected to the third connecting member 32, the included angle formed by the two writing boards 1 is an acute angle.

It should be noted here that in the present embodiment, the vertical direction of the writing structure when placed on the target position is set to be the longitudinal direction, as shown in the direction y in fig. 1, the first connecting member 2 is hinged to one side edge of the writing board 1 in the longitudinal direction, that is, the top side edge of the writing board 1, and the bottom side edges of the two writing boards 1 are used for supporting; second connecting piece 31 or third connecting piece 32 are connected in the horizontal ascending side of clipboard 1 edge, and second connecting piece 31 or third connecting piece 32 are located the bottom of clipboard 1, so, the top of two clipboards 1 forms through first connecting piece 2 and connects, and the bottom of two clipboards 1 forms through second connecting piece 31 and third connecting piece 32 and connects, has improved the stability of whole writing structure. Wherein the transverse direction is the direction x as illustrated in fig. 1, which is perpendicular to the direction y. In the embodiment, two first connecting pieces 2 are arranged, two first connecting pieces 2 are hinged between two writing boards 1, and the two first connecting pieces 2 are distributed at intervals along the transverse direction of the writing boards 1; moreover, the number of the second connecting pieces 31 and the number of the third connecting pieces 32 are two, the two second connecting pieces 31 are respectively arranged on two lateral sides of the writing board 1 in the transverse direction, the two third connecting pieces 32 are respectively arranged on two lateral sides of the writing board 1 in the transverse direction, and the two second connecting pieces 31 are in one-to-one correspondence with the two third connecting pieces 32 to form detachable connection; thus, the stability of the entire writing structure is improved.

In the embodiment of the application, clipboard 1 sets up to two-sided writable, two clipboards 1 form through first connecting piece 2 and articulate, make two clipboards 1 can 360 mutual foldings, thus, two clipboards 1 are folding back each other, can realize that two sides of two clipboards 1 are towards the outside, so as to write, also be the folding operation each other through two clipboards 1, make two sides of two clipboards 1 can both write, clipboard 1's utilization ratio has been improved, clipboard 1's material utilization ratio has been improved, it is extravagant to reduce the material. And, second connecting piece 31 and third connecting piece 32 on two clipboards 1 can form and dismantle the connection to the contained angle that two clipboards 1 formed is restricted, like this, after two clipboards 1 are folding each other, second connecting piece 31 and third connecting piece 32 form and connect, realize the support of two clipboards 1, help the user to write on clipboard 1, improved the convenience in use of writing the structure.

Referring to fig. 3 and 4, in the present embodiment, the top sides of the two writing boards 1 along the longitudinal direction are both provided with the rotating shafts 11, the first connecting member 2 is provided with a rotating groove 201, and both the rotating shafts 11 are rotatably disposed in the rotating groove 201. Wherein, the rotating shaft 11 extends along the transverse direction of the writing board 1; when the two writing boards 1 are folded, the rotating shafts 11 on the two writing boards 1 rotate around the transverse direction in the rotating groove 201, so that the two writing boards 1 can be folded in 360 degrees. In addition, the provision of the rotation shaft 11 and the rotation groove 201 improves the flexibility of rotation when the two writing boards 1 are folded with each other.

Referring to fig. 3 and fig. 4, in the present embodiment, two rotating slots 201 are formed on the first connecting member 2, that is, two rotating slots 201 are formed on each first connecting member 2. The two opposite sides of the first connecting member 2 are respectively provided with first openings 202, and the two first openings 202 are respectively communicated with the two rotating grooves 201 in a one-to-one correspondence manner. When the two writing boards 1 are spliced, the rotating shafts 11 on the two writing boards 1 slide into the rotating grooves 201 through the two first openings 202 in a one-to-one correspondence manner, so that the two rotating shafts 11 can rotate in the two rotating grooves 201 in a one-to-one correspondence manner, and correspondingly, the rotating shafts 11 in the rotating grooves 201 can also slide into the outside of the rotating grooves 201 through the first openings 202. Through adopting above-mentioned technical scheme, also be, rotation axis 11 and the detachable cooperation of rotating groove 201 for two clipboards 1 homoenergetic can form detachable the being connected with first connecting piece 2, thereby can form detachable concatenation between realizing two clipboards 1, and the dismouting operation between two clipboards 1 is very simple, writes the structure and can enough facilitate the use, can also unpack apart and accomodate, has improved the convenience of writing the structure.

Referring to fig. 4, in the present embodiment, the first connecting member 2 includes a connecting body 21 and a plurality of elastic arms 22 disposed on opposite sides of the connecting body 21, and the elastic arms 22 on the same side of the connecting body 21 are distributed at intervals and enclose to form a rotating slot 201 and a first opening 202. So, through adopting above-mentioned technical scheme, rotation axis 11 is earlier through first opening 202 extrusion elastic arm 22 to make elastic arm 22 open, rotation axis 11 slides in rotating groove 201 this moment, and simultaneously, elastic arm 22 elasticity resets and wraps around in the periphery of rotation axis 11, has guaranteed so that rotation axis 11 is spacing in rotating groove 201, and the internal perisporium of elastic arm 22 is the face of cylinder, helps realizing the rotatory operation of rotation axis 11 in rotating groove 201. In addition, the elastic arm 22 is provided to facilitate the rotation shaft 11 to be detachably provided in the rotation groove 201.

Referring to fig. 2, in the present embodiment, the second connecting member 31 and the third connecting member 32 are both configured in a strip shape, one end of the second connecting member 31 is connected to one of the writing boards 1, and the other end of the second connecting member 31 is provided with an inserting shaft 311; one end of the third connecting member 32 is connected to the other writing board 1, and the other end of the third connecting member 32 is provided with a jack 321. When the two writing boards 1 are folded, the inserting shaft 311 and the inserting hole 321 are separated from each other, so that interference generated when the two writing boards 1 are folded with each other is avoided, and the mutual folding work of the two writing boards 1 is facilitated; after two clipboard 1 accomplished folding work each other, insert axle 311 detachably and jack 321 formation grafting cooperation, the contained angle that two clipboard 1 formed of restriction is the acute angle, so makes whole writing structure be triangle-shaped, helps realizing writing the stable use of structure. The insertion shaft 311 and the insertion slot are inserted and matched, which is helpful for improving the flexibility and convenience of the folding and fixing operations of the two writing boards 1.

Referring to fig. 1 and 2, in the present embodiment, the second connecting member 31 and the third connecting member 32 are respectively hinged to the two writing boards 1 and can rotate around the two writing boards 1. It should be noted here that one end of the second connecting member 31 is hinged to one lateral side of one of the writing boards 1, one end of the third connecting member 32 is hinged to one lateral side of the other writing board 1, when the two writing boards 1 need to be stored, the second connecting member 31 rotates around the writing board 1 to be stored in the lateral wall of one of the writing boards 1, and the third connecting member 32 rotates around the writing board 1 to be stored in the lateral wall of the other writing board 1, so as to contribute to reducing the volume of the writing structure after being stored, and improve the storage and preservation of the writing structure. In addition, the second connecting piece 31 and the third connecting piece 32 can rotate around the two writing boards 1 respectively, so that the size of an included angle formed by the two writing boards 1 can be adjusted, and the use flexibility of the writing structure is improved.

In a specific embodiment, the insertion shaft 311 and the insertion hole 321 form a hinge, and after the two writing boards 1 are folded and stored, the insertion shaft 311 can rotate relative to the insertion hole 321, which also helps to realize the folding and storage of the second connecting piece 31 and the third connecting piece 32 on the writing boards 1.

Referring to fig. 1 and 2, in the present embodiment, the writing board 1 includes a frame 12 and a board 13 disposed in the frame 12, and the board 13 is configured to be capable of writing on both sides. The two frames 12 are respectively hinged to the first connecting members 2, and the second connecting members 31 and the third connecting members 32 are respectively connected to the two frames 12 in a one-to-one correspondence. Through adopting above-mentioned technical scheme for plate body 13 need not directly form with first connecting piece 2, second connecting piece 31 or third connecting piece 32 and is connected, and plate body 13 also need not directly carry out the supporting role, realizes the protection to plate body 13, helps improving plate body 13's life. The frame 12 may be made of plate, plastic, or metal.

In this embodiment, the plate body 13 is a whiteboard or a blackboard, both the whiteboard and the blackboard can be used for writing, and the non-disposable article can be used repeatedly, so that the utilization rate of the plate body 13 is improved.

Referring to fig. 1 and fig. 2, in the present embodiment, the frame 12 is sleeved with the anti-slip cover 15, specifically, the anti-slip cover 15 is sleeved at each of the four corners of the frame 12, so that the anti-slip effect is achieved when the frame 12 is manufactured, and the stability of the whole writing structure is improved.

Referring to fig. 1, in the present embodiment, a handle is disposed on a top side of the writing board 1, which is helpful for moving and using the writing structure.

Example two

Referring to fig. 5 and fig. 6, the difference between the first embodiment and the second embodiment is: the first connecting piece 2 is provided with a rotating groove 201; a second opening has been seted up to one side of first connecting piece 2, and second opening intercommunication rotates groove 201, and like this, two rotation axis 11 get into respectively through the second opening and rotate in groove 201 to make two rotation axis 11 homoenergetic rotate in rotating groove 201. Only one rotating groove 201 and one second opening are formed in the first connecting piece 2, so that the structure of the first connecting piece 2 is simpler, the part machining efficiency of the first connecting piece 2 is improved, and the production efficiency is improved.

The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A writing structure is characterized by comprising two writing boards, a first connecting piece and a connecting assembly, wherein the writing boards are arranged to be capable of writing on two sides; the first connecting pieces are respectively hinged to the two writing boards, the two writing boards are hinged through the first connecting pieces, and the two writing boards can be mutually folded along 360 degrees; coupling assembling is including locating two respectively second connecting piece and third connecting piece on the clipboard, the second connecting piece with the connection can be dismantled in the third connecting piece formation to the restriction is two the contained angle that the clipboard formed is for being greater than 0 and being less than 180.

2. The writing structure of claim 1, wherein each of said two writing boards has a pivot shaft on one side, said first connecting member has a pivot slot, and both of said pivot shafts are pivotally disposed in said pivot slots.

3. The writing structure of claim 2, wherein said first connecting member defines two of said pivot slots; the two opposite sides of the first connecting piece are respectively provided with a first opening, the two first openings are respectively communicated with the two rotating grooves, and the first openings are used for the rotating shaft to slide into the rotating grooves.

4. The writing structure of claim 3, wherein the first connecting member includes a connecting body and a plurality of resilient arms disposed on opposite sides of the connecting body, the resilient arms on a same side of the connecting body being spaced apart and enclosing the pivot slot and the first opening.

5. The writing structure of claim 2, wherein said first connector defines said pivot slot; and a second opening communicated with the rotating groove is formed in one side of the first connecting piece, and the two rotating shafts respectively enter the rotating groove through the second opening.

6. The writing structure of any one of claims 1 to 5, wherein the second connecting member is provided with an insertion shaft, the third connecting member is provided with a jack, and the insertion shaft is detachably engaged with the jack.

7. The writing structure of any one of claims 1 to 5, wherein the second and third connecting members are hingedly connected to the two writing boards, respectively, and are rotatable about the two writing boards to be received in the side walls of the two writing boards, respectively.

8. The writing structure of any one of claims 1 to 5, wherein the writing board comprises a frame and a board body disposed within the frame, the board body being configured to enable two-sided writing; the frame is hinged to the first connecting piece, and the second connecting piece and the third connecting piece are respectively connected to the two frames.

9. The writing structure of claim 8, wherein said board body is a whiteboard or a blackboard.

10. The writing structure of claim 8, wherein said frame is sleeved with a slip-resistant sleeve.

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