Braille writing pen
Technical Field
The utility model relates to a teaching aid technical field is write to the braille, specifically is a braille writing pen.
Background
In the prior art, the existing blind writing workers have the following advantages: the braille typewriter, the braille pen board, the keyboard for the blind, the voice input and the like, however, the braille typewriter is too heavy, is difficult to carry by adult women, is not favorable for the younger blind to carry, is difficult to store and repair, and is difficult to use when the braille typewriter fails; while the braille pen board usually uses a braille board for writing back and touching, the braille board has a long writing time and a sore wrist, and the braille board still takes too much time compared with a braille typewriter or other tools. The keyboard for the blind can effectively help the blind to operate the computer, but needs to be connected with the computer for use, is not easy to carry, can not be owned by everyone for most of the blind, needs to be used very skillfully, and is not easy to get on hand. The voice input is specific to functions possessed by the existing smart phone, the functions have uncertainty of the voice input, and the abnormal standard of Mandarin may cause input errors and cannot be used by speakers difficultly.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a simple and practical, portable and be applicable to the braille pen that the blind person wrote.
In order to solve the technical problem, the utility model discloses a scheme does:
the utility model provides a braille writing pen, includes the pen socket and set up in refill in the pen socket, set up refill stop collar in the pen socket, be provided with the refill hole in the refill stop collar, the refill wears to locate the refill is downthehole, the front end of refill is provided with the refill head, the end of writing of refill head is the spill setting, pen socket front end threaded connection has the nib, a plurality of nib have been seted up on the nib.
The pen cap is characterized in that a sliding groove is formed in the upper end of the pen cap, a spring is sleeved at the upper end of the pen core, a sliding insertion piece is inserted into one end, close to the spring, of the pen core, and the sliding insertion piece is matched with the sliding groove.
One end of the pen cap close to the pen point is provided with a silica gel sleeve in a sleeved mode.
The pen cap is arranged at one end, away from the pen point, of the pen cap, a placing groove is formed in the pen cap, and an eraser is sleeved in the placing groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a writing end setting with the refill head is the spill structure, and a plurality of nib have been seted up on the nib, the range condition of nib is corresponding with the arch of the braille point location of braille board, just need not stab a point just once like the braille pen during the use, thereby make it be convenient for write, the setting of silica gel cover, not only protect the hand of writer, and can play skid-proof effect, press the point mark corresponding braille at corresponding point, compare from the volume our product more light with the braille typewriter, it is faster to stab word speed than traditional braille pen.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the appearance structure of the present invention;
FIG. 3 is a schematic structural view of the cartridge stop collar of the present invention;
fig. 4 is a bottom view of the pen nib of the present invention.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1-4, the utility model discloses a braille writing pen, including the pen socket 1 and set up in refill 2 in the pen socket 1, set up refill stop collar 3 in the pen socket 1, be provided with refill hole 4 in the refill stop collar 3, refill 2 is worn to locate in the refill hole 4, the front end of refill 2 is provided with refill head 5, the end of writing of refill head 5 is the spill setting, 1 front end threaded connection of pen socket has nib 6, a plurality of nib have been seted up on the nib 6.
In order to facilitate the control of the pen core 2, the pen cap 1 can be pressed out, so as to write, a sliding groove 7 is formed in the upper end of the pen cap 1, a spring 8 is sleeved on the upper end of the pen core 2, a sliding insertion piece 9 is inserted into one end, close to the spring 8, of the pen core 2, and the sliding insertion piece 9 is matched with the sliding groove 7. When needing to use corresponding refill 2 promptly, utilize slip inserted sheet 9 to drive refill 2 under spring 8's effect, slide it to spout 7 in to can fix, and write, in order to match spring 8's setting, can set up corresponding buckle on refill 2, in order to cooperate spring 8's use.
In order to make the utility model discloses when using, because long time or user's the gesture problem of taking a pen can cause its hand to have painful sense, thereby the pen socket 1 is close to a pot head of nib 6 is equipped with silica gel cover 10, and the setting of silica gel cover 10 is favorable to alleviateing this misery, and skid-proof effect again.
In order to wipe off part of wrongly written characters, a pen cap 11 is arranged at one end of the pen cap 1, which is far away from the pen point 6, a placing groove is arranged in the pen cap 11, and an eraser 12 is sleeved in the placing groove.
Specifically, the utility model discloses be provided with the silica gel cover on the pen socket. Adopt the material of silica gel, it is just not too painful to stab the braille hand for a long time, marks the braille point position respectively moreover on six positions of pressing the department, the utility model discloses the square point of the braille board that matches with it is protruding, so can write into with holistic blind writing just stabbing just, thereby makes the utility model discloses a braille pen volume is convenient small and exquisite does benefit to and carries, and economic benefits is high, and maneuverability is high, compares traditional blind writing more convenient and fast labour saving and time saving, designs into just stabbing the raising efficiency who touches, reduces visual disturbance crowd and relevant professional student and learns the degree of difficulty.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.