A portable hand-writing communication board

Abstract

The utility model discloses a portable handwriting communication board, including the board frame, one side installation of board frame in winding assembly, winding assembly includes the reel, scroll spring, reel and installation cavity, and the reel outside is wound with writing tape, and the free end of writing tape is connected with extension assembly, and extension assembly includes the accommodation cavity, extension pull plate, cross lock bolt and pull handle. Advantageous effect lies in: the utility model discloses a winding assembly and extension assembly are installed on the board frame, so that the handwriting communication board can realize the increase of writing area according to the actual use needs of user when using, so that the language barrier user can express the thought completely in the communication, and the language barrier user and other people's smooth communication are convenient, make the handwriting communication board more flexible, and the use effect is better.

Description

Technical Field

[0001] This utility model relates to the field of handwriting communication board technology, specifically to a portable handwriting communication board. Background Technology

[0002] A handwriting communication board is a tool for communication, typically used by people with hearing impairments, language barriers, or other communication difficulties. It's a simple board that users can write on to facilitate communication with others.

[0003] The existing handwriting communication board mainly consists of a board body, a writing strip installed on the board body, a blackboard eraser installed on the board body, and a writing pen. Although this type of handwriting communication board can assist people with language impairments in communicating with others, the limited writing area on the board means that people with language impairments cannot write down all their thoughts at once, making communication inconvenient and thus resulting in poor effectiveness of the handwriting communication board. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The technical problem to be solved by this utility model is to provide a portable handwriting communication board that can increase the writing area as needed according to actual communication needs, so as to facilitate smooth communication between people with language impairments and others, in light of the current state of the technology.

[0006] (II) Technical Solution

[0007] This utility model is achieved through the following technical solution: This utility model proposes a portable handwriting communication board, including a board frame, a winding assembly installed on one side of the board frame, the winding assembly including a roller, a spiral spring, a roller and a mounting cavity, a writing strip wound around the outside of the roller, and an extension assembly connected to the free end of the writing strip, the extension assembly including a storage cavity, an extension pull plate, a cross bolt and a pull handle.

[0008] Furthermore, a blackboard eraser is installed on one side of the top of the extension plate, and a writing pen is also installed on the extension plate on the side of the blackboard eraser.

[0009] Furthermore, the mounting cavity is opened on one side of the plate frame, and both ends of the roller are inserted into the mounting cavity.

[0010] Furthermore, the scroll extends through the reel, and one end of the writing tape is connected to the reel via a slot.

[0011] Furthermore, the spool passes through the spiral spring, one end of the spiral spring is inserted into the outer wall of the spool, and the other end of the spiral spring is inserted into the inner wall of the drum.

[0012] Furthermore, the mounting cavity communicates with the groove on the upper side of the plate frame, and the mounting cavity communicates with the space at the upper end of the plate frame.

[0013] Furthermore, the storage cavity is located in the middle of the plate frame, and the extension plate slides in conjunction with the storage cavity.

[0014] Furthermore, the cross bolt passes through the plate frame and is threadedly connected to the plate frame, and the pull handle is welded to the side of the extension pull plate opposite to the plate frame.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model has the following advantages:

[0017] This invention, by installing a winding component and an extension component on the board frame, allows the writing area of ​​the handwriting communication board to be increased according to the user's actual needs. This facilitates users with language impairments to fully express their thoughts at once during communication, enabling them to communicate smoothly with others. The result is a more flexible and effective handwriting communication board. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a portable handwriting communication board according to the present invention;

[0019] Figure 2 This is a right sectional view of a portable handwriting communication board according to the present invention;

[0020] Figure 3 This utility model describes a portable handwriting communication board. Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 This is a schematic diagram of the structure of the extension pull plate in the portable handwriting communication board described in this utility model.

[0022] The annotations in the attached figures are explained as follows:

[0023] 1. Writing tape; 2. Board frame; 3. Writing pen; 4. Blackboard eraser; 5. Extension assembly; 501. Storage cavity; 502. Extension pull plate; 503. Cross bolt; 504. Pull handle; 6. Winding assembly; 601. Roller; 602. Spiral spring; 603. Reel; 604. Mounting cavity. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] like Figures 1-4 As shown, a portable handwriting communication board in this embodiment includes a frame 2. A winding assembly 6 is installed on one side of the frame 2. The winding assembly 6 includes a roller 601, a spiral spring 602, a roller 603, and a mounting cavity 604. A writing tape 1 is wound around the outside of the roller 601. The free end of the writing tape 1 is connected to an extension assembly 5. The extension assembly 5 includes a storage cavity 501, an extension pull plate 502, a cross-shaped locking bolt 503, and a pull handle 504. When the writing area of ​​the handwriting communication board is insufficient during use, the cross-shaped locking bolt 503 is loosened first. Then, under the action of the pull handle 504, the extension plate 502 is pulled out from the storage cavity 501. After the extension plate 502 is pulled to the designated position, the cross bolt 503 is tightened again to limit the extension plate 502. When the extension plate 502 is pulled outward, the writing tape 1 will drive the roller 601 to rotate, so that the writing tape 1 wound on the roller 601 is pulled out. Thus, the writing area of ​​the handwriting communication board is increased by using the extended writing tape 1 after it is pulled out, which makes it convenient for users with language impairments to fully express their thoughts at once.

[0026] like Figures 1-4 As shown in this embodiment, a blackboard eraser 4 is installed on one side of the top of the extension plate 502, and a writing pen 3 is also installed on the extension plate 502 on the side of the blackboard eraser 4. The blackboard eraser 4 can erase the writing on the writing tape 1 to facilitate the user's subsequent writing. The writing pen 3 can enable users with language impairments to write down their thoughts.

[0027] like Figures 1-4As shown, in this embodiment, the mounting cavity 604 is located on one side of the plate frame 2. Both ends of the scroll 603 are inserted into the mounting cavity 604. The scroll 603 mainly provides a mounting base for the scroll 601 and the spiral spring 602. The scroll 603 passes through the scroll 601. One end of the writing tape 1 is connected to the scroll 601 via a slot, providing a mounting base for the writing tape 1. The scroll 603 passes through the spiral spring 602. One end of the spiral spring 602 is inserted into the outer wall of the scroll 603, and the other end is inserted into the inner wall of the scroll 601. The spiral spring 602 mainly enables the scroll 601 to automatically rotate and reset after rotation, so as to meet actual usage needs. The writing tape 1 can be wound on demand. The mounting cavity 604 is connected to the groove on the upper side of the plate frame 2, and the mounting cavity 604 is connected to the space at the upper end of the plate frame 2. This design can ensure that the writing tape 1 wound on the roll 601 can be easily turned out into the plate frame 2. The storage cavity 501 is opened in the middle of the plate frame 2. The extension pull plate 502 is slidably engaged with the storage cavity 501, which can ensure that the extension pull plate 502 can be easily slidably adjusted relative to the storage cavity 501. The cross bolt 503 passes through the plate frame 2 and is threadedly connected to the plate frame 2. The pull handle 504 is welded to the side of the extension pull plate 502 facing away from the plate frame 2. The cross bolt 503 is mainly used to realize the automatic tightening limit after the extension pull plate 502 is pulled out.

[0028] The specific implementation process of this embodiment is as follows: When using it, the user only needs to hold the board frame 2 and write their thoughts on the writing strip 1 with the writing pen 3. The handwritten communication board can then be used to assist people with language impairments in communicating. When the writing area of ​​the handwritten communication board is insufficient, the cross bolt 503 is loosened first, and then the extension plate 502 is pulled out from the storage cavity 501 under the action of the pull handle 504. After the extension plate 502 is pulled to the designated position, the cross bolt 503 is tightened again to limit the extension plate 502. When the extension plate 502 is pulled outward, the writing strip 1 will drive the roller 601 to rotate, so that the writing strip 1 wound on the roller 601 is pulled out. Thus, the writing area of ​​the handwritten communication board is increased by using the extended writing strip 1 after it is pulled out, which makes it convenient for users with language impairments to fully express their thoughts at once, facilitates smooth communication between users with language impairments and others, and makes the use of the handwritten communication board more flexible and effective.

[0029] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A portable hand-writing communication board characterized by: The system includes a frame (2), on one side of which a winding assembly (6) is installed. The winding assembly (6) includes a drum (601), a spiral spring (602), a spool (603), and a mounting cavity (604). A writing tape (1) is wound around the outside of the drum (601). An extension assembly (5) is connected to the free end of the writing tape (1). The extension assembly (5) includes a storage cavity (501), an extension pull plate (502), a cross bolt (503), and a pull handle (504).

2. A portable hand-held communication pad according to claim 1, wherein: A blackboard eraser (4) is installed on one side of the top of the extension plate (502), and a writing pen (3) is also installed on the extension plate (502) on one side of the blackboard eraser (4).

3. A portable hand-held communication pad according to claim 1, wherein: The mounting cavity (604) is opened on one side of the plate frame (2), and the two ends of the scroll (603) are inserted into the mounting cavity (604).

4. A portable hand-held communication pad according to claim 3, wherein: The scroll (603) passes through the roll (601), and one end of the writing tape (1) is connected to the roll (601) through a slot.

5. A portable hand-held communication pad according to claim 4, wherein: The spool (603) passes through the spiral spring (602), one end of the spiral spring (602) is inserted into the outer wall of the spool (603), and the other end of the spiral spring (602) is inserted into the inner wall of the drum (601).

6. A portable hand-held communication pad according to claim 5, wherein: The mounting cavity (604) is connected to the groove on the upper side of the plate frame (2), and the mounting cavity (604) is connected to the space at the upper end of the plate frame (2).

7. A portable hand-held communication pad according to claim 1, wherein: The storage cavity (501) is located in the middle of the plate frame (2), and the extension pull plate (502) slides in conjunction with the storage cavity (501).

8. A portable hand-held communication pad according to claim 7, wherein: The cross bolt (503) passes through the plate frame (2) and is threaded to the plate frame (2), and the pull handle (504) is welded to the side of the extension pull plate (502) facing away from the plate frame (2).

Images