CN215705329U

CN215705329U - Foldable portable writing board

Info

Publication number: CN215705329U
Application number: CN202121887510.7U
Authority: CN
Inventors: 王士忠; 丛承瑶
Original assignee: Qingdao Belay Culture Technology Co ltd
Current assignee: Qingdao Belay Culture Technology Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-02-01
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a foldable portable writing board which comprises two writing board bodies hinged with each other, an adjusting component connected with the side surfaces of the two writing board bodies respectively and used for adjusting the opening and closing angle between the two writing board bodies, and a portable handle connected to the top of one writing board body. The foldable portable writing board has the advantages that the writing range of the writing board is enlarged through the two writing board bodies which are hinged with each other, the opening and closing angle between the two writing board bodies can be adjusted through the adjusting assembly, so that the placing requirements of different volume spaces are met, and meanwhile, the foldable portable writing board is convenient to carry integrally through the arrangement of the portable handle.

Description

Foldable portable writing board

Technical Field

The utility model relates to a writing board, in particular to a foldable portable writing board.

Background

The existing writing board is usually a whole board, is hung on a wall through hanging parts such as a hook and the like, cannot be randomly adjusted in specific position, and is also large in size in a large writing range and inconvenient to carry integrally.

Accordingly, further developments and improvements are still needed in the art.

SUMMERY OF THE UTILITY MODEL

To prior art's various not enough, in order to solve above-mentioned problem, now provide a collapsible portable tablet, its writing scope that has increased the tablet through two mutual articulated tablet bodies can adjust the angle that opens and shuts between two tablet bodies through setting up adjusting part to adapt to different volume space's the requirement of placing, this collapsible portable tablet of whole carrying of being convenient for through setting up portable handle simultaneously.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a collapsible portable board, it includes two board bodies of mutual articulated, be connected the adjusting part who is used for adjusting the angle that opens and shuts between two board bodies respectively with two board body side, connect in the portable handle at a board body top, adjusting part includes the connecting rod, connect respectively in two sets of coupling assembling at connecting rod both ends, two sets of coupling assembling respectively with two board body side sliding connection or fixed, realize the adjustment and the fixing of the angle that opens and shuts between two board bodies.

Furthermore, the two writing board bodies have the same structure, a sliding groove is formed in one side face of each writing board body along the vertical direction, the connecting assembly comprises a sliding block and an adjusting bolt, the sliding block is connected to the sliding groove in a sliding mode, the adjusting bolt is in threaded connection with the sliding block, a threaded hole is formed in the sliding block corresponding to the adjusting bolt, a connecting hole is formed in the connecting rod corresponding to the adjusting bolt, and the adjusting bolt penetrates through the connecting hole and is in threaded connection with the threaded hole in the sliding block and supports the bottom of the sliding groove in a propping mode.

Further, the slider is square slider, and the spout is rectangular spout.

Furthermore, the two side faces of the tablet body are both provided with sliding grooves along the vertical direction, and the adjusting assemblies are provided with two groups and two groups of adjusting assemblies which are symmetrically connected to the two side faces of the two tablet bodies.

Furthermore, the tablet body includes the core that is used for writing, four frames that set up along the core periphery, the angle sign indicating number that is used for connecting adjacent frame, and the spout is located the core side frame.

Further, the corners of the corner brace are rounded.

Furthermore, a portable handle mounting seat is arranged at the top of the writing board body corresponding to the portable handle, and the portable handle is hinged on the portable handle mounting seat.

Further, the shape of the handle is in an inverted U shape.

Furthermore, two board bodies are hinged through the hinge, and two ends of the hinge are respectively and fixedly connected to the back faces of the top frames of the two board bodies.

Furthermore, the hinge evenly sets up two along the length direction of board body top frame.

In summary, compared with the prior art, the utility model has the following beneficial effects:

(1) because two board bodies are articulated each other, two board bodies can make its portable with its folding when daily use, and when needing to use, only need expand it can increase the writing scope, can adjust the angle that opens and shuts between two board bodies simultaneously through setting up adjusting part to adapt to the requirement of placing of different space volumes, carry this collapsible portable board of whole carrying of being convenient for simultaneously through setting up portable handle. When two board bodies are opened completely, the foldable portable board is A-shaped, the connecting rod is in a horizontal state, and the two ends of the connecting rod are fixedly connected with the side surfaces of the two board bodies through the two groups of connecting components respectively.

(2) When needs are adjusted the angle that opens and shuts between two board bodies, move in the spout through loosening adjusting bolt and drive the slider, adjust to suitable angle that opens and shuts after, adjusting bolt screws and makes its terminal top hold in the spout bottom to make the both ends of connecting rod be fixed in two board body sides, with the angle that opens and shuts between two board bodies fixed, then place this collapsible portable board and can use on putting the position. When needs wholly carry, loosen two adjusting bolt soon, two adjusting bolt support tightly on two spouts again after two board bodies are folded together to realize the folding of two board bodies and fix, be convenient for to the carrying of whole collapsible portable board.

(3) In the board body, through the setting of angle sign indicating number on the one hand improve overall structure's aesthetic property, on the other hand has played the spacing effect in both ends to the removal of slider in the spout, can avoid influencing the normal use of this collapsible portable board because of slider roll-off spout.

Drawings

FIG. 1 is a schematic view of a foldable tablet according to embodiment 1 of the present invention in a folded state;

FIG. 2 is a front view of the foldable tablet of embodiment 1 in a folded state;

FIG. 3 is a right side view of the foldable tablet of embodiment 1 of the present invention in a folded state;

FIG. 4 is a left side view of the foldable tablet of embodiment 1 in a folded state;

FIG. 5 is a schematic structural view of the foldable tablet of embodiment 1 in an opened state;

FIG. 6 is a right side view of the foldable tablet of embodiment 1 of the present invention in an open position;

FIG. 7 is a top view of the foldable tablet of embodiment 1 in an open position;

FIG. 8 is a schematic structural view of a foldable notebook portion according to embodiment 1 of the present invention;

in the drawings: 100. a tablet body; 110. a frame; 111. a chute; 120. a core board; 200. a carrying handle; 310. a connecting rod; 320. adjusting the bolt; 330. a slider; 400. a handle mounting base; 500. and (7) a hinge.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description is given for clear and complete description of the technical solution of the present invention with reference to the embodiments of the present invention, and other similar embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present application shall fall within the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.

Detailed description of the preferred embodiment 1

As shown in fig. 1 to 8, a foldable portable tablet includes two tablet bodies 100 hinged to each other, an adjusting component connected to the side surfaces of the two tablet bodies 100 respectively for adjusting the opening and closing angle between the two tablet bodies 100, and a handle 200 connected to the top of one tablet body 100, wherein the adjusting component includes a connecting rod 310 and two sets of connecting components connected to the two ends of the connecting rod 310 respectively, and the two sets of connecting components are slidably connected or fixed to the side surfaces of the two tablet bodies 100 respectively, so as to adjust and fix the opening and closing angle between the two tablet bodies 100. Because two tablet bodies 100 are articulated each other, two tablet bodies 100 can be folded it and make its portable when daily use, and when needing to use, only need expand it can increase and write the scope, can adjust the angle that opens and shuts between two tablet bodies 100 simultaneously through setting up adjusting part to adapt to the requirement of placing of different space volumes, be convenient for wholly carry this collapsible portable tablet through setting up portable handle 200 simultaneously. When two tablet bodies 100 are completely opened, the foldable portable tablet is in an A shape, the connecting rod 310 is in a horizontal state, two ends of the connecting rod 310 are fixedly connected with the side surfaces of the two tablet bodies 100 through two groups of connecting components respectively, and the fixed connecting rod 310 plays a role in supporting the expansion of the two tablet bodies 100.

Further, the two tablet bodies 100 have the same structure, a sliding groove 111 is formed in one side face of the tablet body 100 along the vertical direction, the connecting assembly includes a sliding block 330 slidably connected to the sliding groove 111 and an adjusting bolt 320 in threaded connection with the sliding block 330, a threaded hole is formed in the sliding block 330 corresponding to the adjusting bolt 320, a connecting hole is formed in the connecting rod 310 corresponding to the adjusting bolt 320, and the adjusting bolt 320 penetrates through the connecting hole and then is in threaded connection with the threaded hole in the sliding block 330 and abuts against the bottom of the sliding groove 111. When the opening and closing angle between the two writing board bodies 100 needs to be adjusted, the adjusting bolt 320 is loosened and the sliding block 330 is driven to move in the sliding groove 111, after the opening and closing angle is adjusted to be proper, the adjusting bolt 320 is screwed to enable the tail end of the adjusting bolt 320 to be supported at the bottom of the sliding groove 111, so that the two ends of the connecting rod 310 are fixed on the side faces of the two writing board bodies 100, the opening and closing angle between the two writing board bodies 100 is fixed, and then the foldable portable writing board can be placed on a placing position to be used. When the whole writing board needs to be carried, the two adjusting bolts 320 are loosened, and the two writing board bodies 100 are folded together and then the two adjusting bolts 320 are abutted against the two sliding grooves 111, so that the two writing board bodies 100 are folded and fixed, and the whole foldable hand-held writing board is convenient to carry.

Further, in the present embodiment, the sliding block 330 is a square sliding block 330, and the sliding slot 111 is a long sliding slot 111. The square sliding block 330 is slidably connected in the long sliding groove 111.

Furthermore, the two side faces of the tablet body 100 are both provided with sliding grooves 111 along the vertical direction, and the adjusting assemblies are provided with two groups and two groups of adjusting assemblies which are symmetrically connected to the two side faces of the two tablet bodies 100, so that the stability of connection between the two tablet bodies 100 is ensured.

Further, the tablet body 100 includes a core 120 for writing, four frames 110 disposed along the periphery of the core 120, and corner connectors (not shown) for connecting adjacent frames 110, and the sliding slots 111 are located on the frames 110 on the side surfaces of the core 120. Specifically, the core 120 is a magnetic plate. The core boards 120 of the two tablet bodies 100 are disposed outward, and the tablet body 100 further includes a back board disposed at the back of the core boards 120. In this embodiment, the writing board body is a square writing board body. The aesthetic property of the whole structure is improved through the arrangement of the corner connectors, and the effect of limiting the two ends of the sliding block 330 in the sliding groove 111 is achieved on the other hand, so that the situation that the sliding block 330 slides out of the sliding groove 111 to affect the normal use of the foldable portable writing board can be avoided.

Furthermore, the corners of the corner connectors are rounded, so that the foldable portable writing board is free of redundant edges and corners, the use safety is improved, the foldable portable writing board is more suitable for daily life, the overall attractiveness can be improved, and light and soft visual perception is brought to people.

Further, a handle mounting seat 400 is provided at the top of the tablet body 100 corresponding to the handle 200, and the handle 200 is hinged to the handle mounting seat 400. Specifically, in the present embodiment, the handle mounting base is connected to the top center of a tablet body 100 and is located on the top frame 110 of the tablet body 100.

Specifically, a tablet body 100 is provided with positioning grooves corresponding to the handle mounting seat 400, the positioning grooves are arranged along the length direction of the top frame 110 of the tablet body 100, and the handle mounting seat 400 is fixedly mounted in the positioning grooves, so that the foldable handheld tablet is ensured to be compact in structure, and the neatness and the attractiveness are improved.

Further, the handle 200 is in an inverted U shape, which facilitates gripping and pulling by human hands.

Specifically, in this embodiment, the handle mounting base 400 includes two sets of hinge assemblies disposed in the positioning groove in parallel and respectively hinged to two ends of the handle 200, each hinge assembly includes two oppositely disposed engaging lugs, and one end of the handle 200 is disposed between the two engaging lugs and is hinged to the two engaging lugs through a hinge shaft.

Further, the two tablet bodies 100 are hinged through the hinge 500, and two ends of the hinge 500 are respectively and fixedly connected to the back surfaces of the top frames 110 of the two tablet bodies 100, so that the attractiveness and the neatness of the overall structure are improved. Specifically, mounting holes are respectively formed in the two ends of the hinge 500 corresponding to the back surfaces of the top frames 110 of the two tablet bodies 100, mounting bolts are arranged in the corresponding mounting holes in a matched manner, and the mounting bolts penetrate through the mounting holes and are connected to the back surfaces of the top frames 110 of the tablet bodies 100 in a threaded manner.

Further, two hinges 500 are uniformly arranged along the length direction of the top frame 110 of the tablet body 100, so that the stability of the hinge connection between the two tablet bodies 100 is improved.

The present invention has been described in detail, and it should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

Claims

1. A foldable portable writing board is characterized in that: including two board bodies of mutual articulated, be connected the adjusting part who is used for adjusting the angle that opens and shuts between two board bodies respectively with two board body side, connect in the portable handle at a board body top, adjusting part includes the connecting rod, connects respectively in two sets of coupling assembling at connecting rod both ends, two sets of coupling assembling respectively with two board body side sliding connection or fixed, realize the adjustment and the fixing of the angle that opens and shuts between two board bodies.

2. The foldable tablet of claim 1, wherein: the structure of two board bodies is the same, is provided with the spout along vertical direction on the side of board body, and coupling assembling includes slider of slidable connection on the spout, with slider threaded connection's adjusting bolt, corresponds adjusting bolt on the slider and is provided with the screw hole, corresponds adjusting bolt on the connecting rod and is provided with the connecting hole, adjusting bolt pass behind the connecting hole with the screw hole threaded connection on the slider and the top hold in the spout bottom.

3. The foldable tablet of claim 2, wherein: the slider is square slider, and the spout is rectangular spout.

4. The foldable tablet of claim 2, wherein: the two side faces of the tablet body are provided with sliding grooves along the vertical direction, and the adjusting assemblies are provided with two groups and two groups of adjusting assemblies which are symmetrically connected to the two side faces of the two tablet bodies.

5. The foldable tablet of claim 2, wherein: the writing board body comprises a core board for writing, four frames arranged along the periphery of the core board, and corner connectors for connecting adjacent frames, and the sliding grooves are located on the frames on the side faces of the core board.

6. The foldable tablet of claim 5, wherein: and corners of the corner connectors are rounded.

7. The foldable tablet of claim 1, wherein: the top of the writing board body is provided with a portable handle mounting seat corresponding to the portable handle, and the portable handle is hinged on the portable handle mounting seat.

8. The foldable tablet of claim 1, wherein: the shape of the handle is in an inverted U shape.

9. The foldable tablet of claim 5, wherein: the two writing board bodies are hinged through the hinge, and two ends of the hinge are respectively and fixedly connected to the back faces of the top frames of the two writing board bodies.

10. The foldable tablet of claim 9, wherein: the hinge evenly sets up two along the length direction of board body top frame.