CN214335695U

CN214335695U - Handwriting board splicing structure

Info

Publication number: CN214335695U
Application number: CN202120728877.8U
Authority: CN
Inventors: 袁忐英
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-10-01
Anticipated expiration: 2031-04-12

Abstract

The utility model provides a handwriting board splicing structure, which splices a first handwriting board and a second handwriting board to form a folding handwriting board; the handwriting board comprises a splicing part arranged at a corresponding position on a frame where a first handwriting board and a second handwriting board are spliced with each other; the splicing parts are square notches with the same length respectively, and the handwriting device further comprises connecting blocks which are elastic bodies embedded into the splicing parts at the corresponding positions on the mutually spliced frames of the first handwriting board and the second handwriting board; the elastomer is embedded in the rubber material in an interference manner. The utility model discloses in, the connecting block that adopts the flexible glue to do, the square notch size of splicing part is bigger by one. When the weight of the product is less than the friction force of the connecting piece, the product can not fall down, thereby playing a role of tight fit. Simple structure and low cost.

Description

Handwriting board splicing structure

Technical Field

The utility model relates to a handwriting pad field, a handwriting pad mosaic structure very much.

Background

The handwriting board is a product which is matched with a specific writing pen to write, draw and the like on the surface of the writing board, is easy to remove after writing, can write repeatedly and is very helpful for communication.

The liquid crystal handwriting board is deeply popular with the users because of the following characteristics:

1. the screen is cleaned by one key and is repeatedly used, one intelligent liquid crystal handwriting board can repeatedly write for five ten thousand times, and the screen can be restored to be clean only by lightly pressing.

2. The intelligent liquid crystal handwriting board is green and environment-friendly, benefits the future, can reduce paper waste, protects forests and the environment, and invisibly influences the children to establish the consciousness of saving.

3. The flexible liquid crystal screen is healthy, does not hurt eyes, and green notes show a natural writing effect, have zero radiation and are safer. The liquid crystal handwriting board uses a low-power-consumption flexible liquid crystal technology, and the design of completely depending on external natural light reflection to display the color of a handwriting can make children look like a common blackboard when looking at the liquid crystal handwriting board, and because the writing effect is presented through natural light, the children can not be hurt by radiation generated to eyes.

4. The low-power consumption standby is 12 months long-term endurance-the screen adopts the non-power consumption flexible liquid crystal technology, and the writing display does not consume power.

5. The writing is smooth, the sensitivity of the paper pen touch sense and the pressure sensing is restored to be high, the precision is high, the force is different, and the line thickness is different.

At present, teachers and students in many training institutions like to use a handwriting board to draft, and the handwriting board needs a larger surface sometimes in the draft drafting process, and the service life of the current handwriting board is greatly shortened if the handwriting board is larger than a certain scale. And the writing pad with larger size is inconvenient to carry.

However, since such a conventional writing pad is light in weight, small in size, and portable, the area of a flexible touch panel that can write is small, and thus it is not possible to meet the needs of users. Therefore, at present, in order to solve the problem, several handwriting boards are spliced together, and are folded together when in use, so that the handwriting board is convenient to carry and unfolded when in use, and the problem of small writing area is well solved. But in such foldable handwriting pad at present, the concatenation is fixed between each handwriting pad generally utilizes the embedding to attract each other magnet in the handwriting pad frame, and more is the mode that adopts the articulated shaft splices two or more handwriting pads in proper order, like chinese utility model patent grant publication No. CN 210895396U has just disclosed the mosaic structure of two handwriting pad concatenations: be equipped with first hinge hole on the first plate body, be equipped with the second hinge hole on the second plate body, be connected through the articulated shaft between first hinge hole and the second hinge hole, cup jointed the torsional spring on the articulated shaft, a button arm and the first plate body butt of torsional spring, another button arm and the second plate body butt of torsional spring.

At present, when the mode concatenation of adopting the articulated shaft, the articulated shaft generally adopts the stainless steel axle, and the cost is higher, and present handwriting pad business profit is lower, if adopt the articulated shaft of stainless steel, will consume more cost, does not conform to manufacturer's requirement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses when the mode concatenation handwriting pad to adopting the articulated shaft at present, the cost is higher, is not conform to the interests demand of production, provides a handwriting pad mosaic structure, and this structure adopts the handwriting plate frame kneck of elastic object card at mutual concatenation.

The utility model discloses realize that its technical purpose technical scheme is: a first handwriting board and a second handwriting board are spliced to form a folding handwriting board; the handwriting board comprises a splicing part arranged at a corresponding position on a frame where a first handwriting board and a second handwriting board are spliced with each other; the splicing parts are square notches with the same length respectively, and the handwriting device further comprises connecting blocks which are elastic bodies embedded into the splicing parts at the corresponding positions on the mutually spliced frames of the first handwriting board and the second handwriting board; the elastomer is embedded in the rubber material in an interference manner.

Further, in the above-mentioned handwriting board mosaic structure: the connecting block is also provided with an inserting rod which is inserted into the frame from the wall of the square notch.

Further, in the above-mentioned handwriting board mosaic structure: the inserted bar comprises two skewers which penetrate through two sides of the connecting block.

The utility model discloses in, the connecting block that adopts the flexible glue to do, the square notch size of splicing part is bigger by one. When the weight of the product is less than the friction force of the connecting piece, the product can not fall down, thereby playing a role of tight fit. Simple structure and low cost.

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a diagram (front side) of the splicing structure of two handwriting boards in embodiment 1 of the present invention.

Fig. 2 is a diagram of the structure of the splicing structure of two handwriting boards in embodiment 1 of the present invention (back side).

Fig. 3 is a split-joint exploded view of two handwriting boards in embodiment 1 of the present invention.

Detailed Description

Example 1 is shown in figures 1, 2 and 3: this embodiment is a structure with handwriting pad concatenation, especially the mosaic structure of liquid crystal handwriting pad, and when this kind of liquid crystal handwriting pad concatenation, utilize to set up splice 4 on the frame and splice each other, in this embodiment, generally two handwriting pads splice, in the practice, also can splice several handwriting pads in proper order, perhaps with a handwriting pad in arbitrary 1, 2, 3 limit in all around respectively splice a handwriting pad.

In this embodiment, in order to splice two handwriting boards, a splicing portion needs to be respectively disposed at corresponding positions on the frame of the handwriting board. As shown in fig. 1, 2 and 3, the splicing structure of the present embodiment is to splice a first handwriting board 1 and a second handwriting board 2 to form a folding handwriting board; the handwriting board comprises a splicing part 4 arranged at a corresponding position on a frame 3 where a first handwriting board 1 and a second handwriting board 2 are spliced with each other; in this embodiment, be the frame side of splicing each other on each handwriting pad in fact, respectively set up two concatenation portions 4, also be exactly set up two square breachs that the size equals, in addition, imbed connecting block 5 in square breach, the connecting block is exactly an elastomer in this embodiment. In practice, the elastic body is a soft rubber with a square natural state, and the size of the elastic body is larger than that of the square notch. Due to the elasticity, the handwriting board can be squeezed into the corresponding square notches on the two handwriting boards, and interference embedding is formed. Because the weight of the handwriting board is light, the handwriting board can not fall down to play a role of tight fit when the weight of the product is less than the friction force between the soft glue and the notch and the friction force of the connecting piece. At present, the weight of the liquid crystal handwriting book is light and is generally less than 500 g, the elastic connecting block 5 is adopted, and the friction force between the connecting block 5 and the square notch on the frame 3 of the liquid crystal handwriting board is utilized to sufficiently splice the two liquid crystal handwriting boards. As shown in fig. 3, in this embodiment, two liquid crystal handwriting boards are spliced by using a connecting block 5 of two such elastic bodies (soft rubber), two connecting portions 4 are respectively disposed at corresponding positions on the splicing surfaces of the first handwriting board 1 and the second handwriting board 2, and the distance between the two connecting portions 4 can be set according to the actual setting, for example, the two connecting portions 4 divide the frame 3 on the side where the liquid crystal is spliced into three equal parts, or divide the frame 4 into two parts, the connecting portions 4 are respectively disposed in the middle of the two parts, and the like, or even the two connecting portions can be disposed at the end of the frame 4, so that the connecting block 5 can be directly squeezed into the end when folded.

In this embodiment, in order to insert the elastic body into the square notch more tightly, an insertion rod 6 inserted into the frame 3 from the wall of the square notch is further provided. The insertion rods 6 are two skewers extending from both sides of the connecting block 5, and a fastening member 7 for fastening the insertion rods 6 from both sides is provided in the square-shaped cutout as shown in fig. 2. If the connecting parts are arranged at the two ends of the frame 3, the inserting rod 6 only extends out of one end of the connecting block, and when the connecting block 5 is assembled, the inserting rod 6 is inserted into the firm piece 7.

Claims

1. A first handwriting board (1) and a second handwriting board (2) are spliced to form a folding handwriting board; comprises a splicing part (4) arranged at a corresponding position on a frame (3) which is spliced with a first writing board (1) and a second writing board (2);

the method is characterized in that: the splicing parts (4) are square notches with the same length respectively, and the handwriting input device further comprises a connecting block (5), wherein the connecting block (5) is an elastic body which is embedded into the splicing parts (4) at the corresponding positions on the frame (3) where the first handwriting board (1) and the second handwriting board (2) are spliced with each other; the elastomer is embedded in the rubber material in an interference manner.

2. The handwriting board splicing structure of claim 1, wherein: the connecting block (5) is also provided with an inserting rod (6) which is inserted into the frame (3) from the wall of the square notch.

3. The handwriting board splicing structure of claim 2, wherein: the inserting rod (6) comprises two skewers penetrating through two sides of the connecting block (5).