CN221529157U - Writing brush for electronic handwriting exercise table - Google Patents

Abstract

The utility model discloses a writing brush for an electronic handwriting exercise desk, which comprises a pen holder, main pen heads and an induction element, wherein each main pen head is composed of a plurality of main pen cores and adopts a structure similar to a traditional pen head, the writing brush needs to be matched with a touch screen for use, a writer holds the pen holder and adopts the main pen heads for writing exercise, when the main pen heads are contacted with the touch screen, each main pen core can be independently bent according to the force and angle of writing exercise of the writing brush, so that the main pen heads can simulate the shape change of the traditional pen heads more truly, the touch screen can display the track and the outline of the main pen heads in sliding contact with the touch screen according to the contact position data of a first induction end received by the induction element, thus the handwriting of the writer can be fed back more truly, the writer can observe the defect of each structure in the text according to the handwriting, and the pertinence of the defect can be improved for exercise, and the writing exercise level of the writer is improved.

Description

Writing brush for electronic handwriting exercise table

Technical Field

The utility model relates to the technical field of handwriting supplies, in particular to a writing brush for an electronic handwriting exercise table.

Background

At present, most electronic equipment for practicing writing brush calligraphy adopts a pressure sensing pen matched with a pressure sensing resistor screen, the pressure sensing pen is contacted with the pressure sensing resistor screen to change the internal resistance of the pressure sensing resistor screen, and the touch position is determined by measuring the resistance, so that writing on the screen is realized; the shape of the pen point continuously changes along with factors such as angle and force in the writing process of the writing brush, the writing brush is a writing with a mood based on different strokes, stippling, structures and layouts, the pressure sensing resistor screen can only sense the contact position of the pressure sensing pen and sense the pressure through elements such as a pressure sensor and the like, the writing strokes can be simulated only according to the contact track and the pressure, or the writing strokes can be simulated according to a fixed font template, the fonts and the handwriting written by a writer cannot be actually fed back, the writer is difficult to conduct targeted improvement training through the fonts on the electronic equipment, and therefore the writing brush level of the writer cannot be improved through the electronic equipment.

The prior art device for practicing writing brush calligraphy does not solve the problems, and patent document with publication number CN210109759U discloses a writing brush for writing on a display screen, which comprises a pen holder, a pen bucket and a pen point for writing on the display screen, wherein the front end of the pen holder is provided with a connecting end, the pen bucket is connected with the connecting end of the pen holder, the pen point is connected with the pen bucket, the outer surface of the pen bucket is provided with a weight increasing layer, the gravity center of the writing brush moves downwards through the weight increasing layer arranged on the pen bucket, the dropping sense of the writing brush after the pen point is stained with ink is simulated, but the mode can only simulate the hand feeling when writing is performed, the actual writing of a writer cannot be written on a screen by adopting the writing brush, the writing brush is difficult to practice writing brush and the writing brush calligraphy level is improved, and therefore, the improvement space is still remained.

Disclosure of utility model

Aiming at the technical defects in the background technology, the utility model provides a writing brush for an electronic handwriting exercise table, which solves the technical problems and meets the actual requirements, and the specific technical scheme is as follows:

The writing brush comprises a pen holder, wherein a main pen point is arranged at one axial end of the pen holder, the main pen point is in the shape of a conical pen point formed by a plurality of main pen cores, a main pen core sleeve is sleeved on the radial surface of each main pen core, a first induction end is arranged at one end, far away from the pen holder, of each main pen core, the first induction ends extend out of the main pen core sleeve, a plurality of first induction ends are respectively positioned at the top and the side surface of the main pen point, and a transmission line is arranged at one end, far away from the first induction end, of each main pen core; one side of the main pen head, which is far away from the first induction end, is provided with an induction element, and each end part of the transmission line is fixedly connected with the induction element.

As a further technical scheme of the utility model, one end of the sensing element, which is far away from the main pen head, is connected with a transmission socket by adopting a wire, and the transmission socket is positioned at one end of the pen holder, which is far away from the main pen head.

As a further technical scheme of the utility model, one end of the main pen head, which is far away from the first induction end, is abutted with a limiting block, and the limiting block is positioned in the pen holder and fixedly connected with the pen holder.

As a further technical scheme of the utility model, a fixed block is arranged at the joint of each transmission line and the main pen core.

As a further technical scheme of the utility model, one end of each main pen core sleeve, which is close to the first induction end, is provided with a first inclined surface facing the outside of the main pen head.

As a further technical scheme of the utility model, an expansion head is sleeved at one end of the pen holder close to the main pen head, threads matched with each other are arranged on the radial surface of the pen holder and the inner side of the expansion head, an auxiliary pen point sleeved on the radial surface of the main pen head is arranged at the end part of the expansion head, the auxiliary pen point comprises a plurality of auxiliary pen cores and auxiliary pen core sleeves sleeved on the radial surface of each auxiliary pen core, and the main pen point and the auxiliary pen point jointly form a conical pen point shape.

As a further technical scheme of the utility model, one end of each auxiliary pen core far away from the expansion head is provided with a second induction end, and a second inclined surface facing the outside of the auxiliary pen head is arranged on the auxiliary pen core sleeve close to the second induction end.

As a further technical scheme of the utility model, each auxiliary pen refill is provided with a first connecting wire far away from the second sensing end, one end of the first connecting wire far away from the auxiliary pen refill is provided with a first connecting block, the first connecting block is positioned on one side of the auxiliary pen nib, which faces the main pen nib, the radial surface of the main pen nib is provided with a plurality of second connecting blocks matched with the first connecting blocks, and each second connecting block is provided with a second connecting wire with the end part fixedly connected with the sensing element.

The utility model has the beneficial effects that:

The main pen head is composed of a plurality of main pen cores which are similar to the structure of the traditional brush head, in the process of practicing writing of a writing brush, each main pen core can be independently bent according to the force and angle of writing brush operation when the main pen head is contacted with the touch screen, so that the main pen head can simulate the shape change of the traditional brush head in writing more truly, the touch screen can display the track and the outline of the main pen head when the main pen head is in sliding contact with the touch screen according to the contact position data of the first sensing end received by the sensing element, the handwriting of a writer can be fed back more truly, the writer can observe the defect of each structure in the writing according to the handwriting, and the writing brush writing level of the writer can be improved pertinently aiming at the defect.

Drawings

Fig. 1 is a schematic structural view of a writing brush for an electronic handwriting exercise table.

Fig. 2 is a partial schematic view of A-A in fig. 1.

Fig. 3 is a schematic structural view of another structure of a writing brush for an electronic handwriting exercise table.

Fig. 4 is a partial schematic view of B-B in fig. 3.

Fig. 5 is a partial schematic view of C-C in fig. 3.

Wherein: the pen comprises a pen holder 1, a limiting block 11, a main pen head 2, a main pen core 21, a main pen core sleeve 22, a first sensing end 23, a transmission line 24, a fixed block 25, a first inclined surface 26, a second connecting block 27, a second connecting line 28, a sensing element 3, a transmission socket 4, an expansion head 5, a secondary pen head 51, a secondary pen core 52, a secondary pen core sleeve 53, a second sensing end 54, a second inclined surface 55, a first connecting line 56 and a first connecting block 57.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings and examples, but the embodiments of the present utility model are not limited to the following examples, and the present utility model relates to the relevant essential parts in the art, and should be regarded as known and understood by those skilled in the art.

As shown in fig. 1 and 2, a writing brush for an electronic handwriting exercise table comprises a pen holder 1, wherein a main pen head 2 is arranged at one axial end of the pen holder 1, the main pen head 2 is formed into a conical pen head shape by a plurality of main pen cores 21 together, a main pen core sleeve 22 is sleeved on the radial surface of each main pen core 21, a first induction end 23 is arranged at one end, far away from the pen holder 1, of the main pen core 21, the first induction end 23 extends to the outside of the main pen core sleeve 22, a plurality of first induction ends 23 are respectively positioned at the top and the side surface of the main pen head 2, and a transmission line 24 is arranged at one end, far away from the first induction end 23, of each main pen core 21; the main nib 2 is kept away from first sensing end 23 one side and is equipped with sensing element 3, and every transmission line 24 tip all is with sensing element 3 fixed connection, and sensing element 3 is kept away from main nib 2 one end and is adopted the wire to be connected with transmission socket 4, and transmission socket 4 is located the pen-holder 1 and keeps away from main nib 2 one end.

The main pen cores 21 are uniformly distributed towards the radial edge by taking the axis of the main pen head 2 as the center, and the lengths of the main pen cores 21 are gradually reduced from the center to the edge, so that the main pen head 2 forms a cone shape similar to a traditional writing brush head through the main pen cores 21; the main pen cores 21 are preferably made of conductive silica gel, the main pen core sleeve 22 is preferably made of common silica gel, and each main pen core 21 is isolated through the main pen core sleeve 22, so that mutual influence is avoided; the transmission line 24 is preferably enameled, so that signal disorder caused by mutual touch of the transmission line 24 when the transmission line 24 transmits signals to the induction element 3 can be avoided; the sensor and the signal converter are arranged in the sensing element 3, the sensor is used for sensing the electric signal transmitted by the transmission line 24, and the signal converter is used for converting the electric signal sensed by the sensor into a data signal so as to be convenient for the next processing; the transmission jack 4 is preferably a crystal head jack, and is matched with the touch screen through a crystal head and a data transmission line, so that data processed by the sensing element 3 is stably transmitted to the touch screen, and the contact position of the main pen core 21 and the touch screen is identified.

The writing brush disclosed by the utility model needs to be matched with a handwriting exercise table for use, a touch screen for practicing writing brush handwriting is arranged on the tabletop of the handwriting exercise table, and the touch screen is preferably a DIGITALSWITCH-mode resistance type touch screen, and the specific working principle is as follows: the resistance of the touch screen contact point changes and forms an electric signal when the first sensing end 23 of the main pen core 21 is contacted with the touch screen, the electric signal is transmitted into the sensing element 3 through the main pen core 21, the electric signal is identified through a sensor in the sensing element 3 and transmitted to a signal converter, the signal converter converts the electric signal into a data signal and transmits the data signal to a processing system in the touch screen through a data line, the processing system processes and interprets the data signal to distinguish the contacted position, the touch screen can realize multi-point touch, when the main pen head 2 is contacted with the touch screen, the outline of a contact surface is sketched according to each contact point distinguished by the processing system and according to the contact point at the edge, and when the main pen head 2 slides on the surface of the touch screen, the processing system displays through the touch screen according to the contact outline and the sliding track of the main pen head 2 and the touch screen.

The main pen head 2 is composed of a plurality of main pen cores 21 in a structure similar to a traditional writing brush head, in the process of practicing writing brush calligraphy, each main pen core 21 can be independently bent according to the force and angle of writing brush operation when the main pen head 2 is contacted with the touch screen, so that the main pen head 2 can simulate the change of the shape of the traditional writing brush head in writing more truly, the touch screen can outline the shape of the contact surface of the main pen head 2 and the touch screen according to the contact position of the touch screen with the first sensing end 23 of each main pen core 21, the sliding track and the contour of the main pen head 2 on the surface of the touch screen can be displayed truly through the touch screen, the handwriting of a writer can be fed back more truly, the writer can observe the defect of each structure in writing according to the handwriting, and the writing brush calligraphy level of the writer is improved.

As shown in fig. 1, as one of the preferred embodiments of the present utility model, one end of the main nib 2 away from the first sensing end 23 is abutted against a limiting block 11, and the limiting block 11 is located in the pen holder 1 and fixedly connected with the pen holder 1.

In the writing process of the writing brush, the main pen head 2 can be subjected to force towards the inside of the pen holder 1, and the limiting block 11 limits the movement of the main pen head 2, so that the main pen head 2 is fixed with the pen holder 1, and the main pen head 2 is prevented from being pushed into the pen holder 1 after long-time use, and the normal use of the writing brush is prevented from being influenced.

As shown in fig. 2, as one of the preferred embodiments of the present utility model, a fixing block 25 is provided at the junction of each transmission line 24 and the main cartridge 21.

Because the material of main refill 21 is softer, the in-process main refill 21 of writing brush writing can constantly produce deformation, leads to main refill 21 and transmission line 24 to break away from because of main refill 21 and transmission line 24 produce relative displacement easily, let the electric signal that first response end 23 received can't be handled to sensing element 3 department through main refill 21 and transmission line 24 transmission, and the diameter of fixed block 25 is greater than transmission line 24's line footpath and imbeds in main refill 21, can let transmission line 24 and main refill 21 fix more firmly, guarantee that the electric signal can normally transmit to sensing element 3 department and handle.

As shown in fig. 2, as one of the preferred embodiments of the present utility model, one end of each main pen core sleeve 22 near the first sensing end 23 is provided with a first inclined surface 26 facing the outside of the main pen head 2.

In the writing process of the writing brush, each main pen core 21 is bent due to the contact of the main pen head 2 and the touch screen, so that the main pen cores 21 basically contact the touch screen through the side surfaces of the first sensing ends 23, the first inclined surfaces 26 can enable the first sensing ends 23 to be exposed towards the touch screen and better contact with the touch screen, and each first inclined surface 26 faces away from the center of the main pen head 2, so that the fact that sensing elements cannot be accurately identified due to the fact that one of the first sensing ends 23 contacts with the touch screen and other first sensing ends 23 at the same time is avoided, the mutual influence among the first sensing ends is avoided, and the accuracy of judging the contact positions of the touch screen identification and the first sensing ends 23 is improved.

As shown in fig. 3-5, as one of the preferred embodiments of the present utility model, an expansion head 5 is sleeved at one end of the pen holder 1 near the main pen head 2, threads matched with each other are provided on the radial surface of the pen holder 1 and the inside of the expansion head 5, an auxiliary pen head 51 sleeved on the radial surface of the main pen head 2 is provided at the end of the expansion head 5, the auxiliary pen head 51 comprises a plurality of auxiliary pen cores 52 and auxiliary pen core sleeves 53 sleeved on the radial surface of each auxiliary pen core 52, a second sensing end 54 is provided at one end of each auxiliary pen core 52 far from the expansion head 5, a second inclined surface 55 facing the outside of the auxiliary pen head 51 is provided at the position of the auxiliary pen core sleeve 53 near the second sensing end 54, and the main pen head 2 and the auxiliary pen head 51 together form a conical pen head shape; each secondary pen core 52 is provided with a first connecting wire 56 far away from the second sensing end 54, one end of the first connecting wire 56 far away from the secondary pen core 52 is provided with a first connecting block 57, the first connecting block 57 is positioned on one side of the secondary pen head 51 facing the main pen head 2, the radial surface of the main pen head 2 is provided with a plurality of second connecting blocks 27 matched with the first connecting block 57, and each second connecting block 27 is provided with a second connecting wire 28 with the end part fixedly connected with the sensing element 3.

In the utility model, conductive silica gel is preferably adopted for the auxiliary refill 52 and the first connecting block 57, common silica gel is preferably adopted for the auxiliary refill sleeve 53, enameled wires are preferably adopted for the first connecting wire 56 and the second connecting wire 28, and metallic copper is preferably adopted for the second connecting block 27; the expansion head 5 is mutually fixed through threads matched with the pen holder 1, after the expansion head 5 is fixed, the radial edge of the main pen head 2 is sleeved with the auxiliary pen head 51, the auxiliary pen head 52 is similar to the main pen head 21 in structure, the main pen head 21 and the auxiliary pen head 52 are uniformly distributed around the axis of the main pen head 2 to the radial edge, the length of the auxiliary pen head 52 is gradually reduced from the position close to the center to the edge, and the main pen head 2 and the auxiliary pen head 51 form a conical large pen head similar to a traditional writing brush head through a plurality of main pen heads 21 and the auxiliary pen head 52; each second inclined surface 55 faces away from the center of the main nib 2, so that the second sensing end 54 is exposed away from the center of the main nib 2, and the first sensing end 23 and the second sensing end 54 are prevented from contacting each other during writing.

After the expansion head 5 is fixed with the pen holder 1, the first connecting block 57 and the second connecting block 27 are mutually abutted, in the writing process of the writing brush, the resistance of the touch screen contact point changes and forms an electric signal when the second sensing end 54 is contacted with the touch screen, the electric signal is sequentially transmitted into the sensing element 3 through the auxiliary pen core 52, the first connecting wire 56, the first connecting block 57, the second connecting block 27 and the second connecting wire 28, the electric signal is identified through a sensor in the sensing element 3 and is transmitted to a signal converter, the signal converter converts the electric signal into a data signal and is transmitted to a processing system in the touch screen through a data wire, and the contacted position is distinguished through the processing and interpretation of the processing system.

The expansion head 5 can increase the size of the writing brush head, the auxiliary writing brush head 51 can be customized individually according to the requirement, and writing brush heads with different sizes are formed by matching the auxiliary writing brush head 51 with the main writing brush head 2, so that a writer can change the size of the writing brush head according to the required writing font orientation.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims (8)

1. The writing brush for the electronic handwriting exercise table comprises a pen holder (1), and is characterized in that: the pen comprises a pen holder (1), a main pen point (2) is arranged at one axial end of the pen holder (1), the main pen point (2) is formed into a conical pen point shape by a plurality of main pen cores (21), a main pen core sleeve (22) is sleeved on the radial surface of each main pen core (21), a first induction end (23) is arranged at one end, far away from the pen holder (1), of each main pen core (21), the first induction ends (23) extend out of the main pen core sleeve (22), a plurality of first induction ends (23) are respectively arranged at the top and the side surface of the main pen point (2), and a transmission line (24) is arranged at one end, far away from the first induction end (23), of each main pen core (21); one side of the main pen head (2) far away from the first induction end (23) is provided with an induction element (3), and the end part of each transmission line (24) is fixedly connected with the induction element (3).

2. The writing brush for an electronic handwriting exercise table according to claim 1, wherein: one end of the sensing element (3) far away from the main pen point (2) is connected with a transmission socket (4) through a wire, and the transmission socket (4) is positioned at one end of the pen holder (1) far away from the main pen point (2).

3. The writing brush for an electronic handwriting exercise table according to claim 1, wherein: one end of the main pen head (2) far away from the first sensing end (23) is abutted with a limiting block (11), and the limiting block (11) is positioned in the pen holder (1) and fixedly connected with the pen holder (1).

4. The writing brush for an electronic handwriting exercise table according to claim 1, wherein: and a fixed block (25) is arranged at the joint of each transmission line (24) and the main pen core (21).

5. The writing brush for an electronic handwriting exercise table according to claim 1, wherein: one end of each main pen core sleeve (22) close to the first sensing end (23) is provided with a first inclined surface (26) facing the outside of the main pen point (2).

6. The writing brush for an electronic handwriting exercise table according to claim 1, wherein: the pen comprises a pen holder (1), wherein an expansion head (5) is sleeved at one end of the pen holder (1) close to a main pen head (2), threads matched with each other are arranged on the radial surface of the pen holder (1) and the inner side of the expansion head (5), an auxiliary pen head (51) sleeved on the radial surface of the main pen head (2) is arranged at the end part of the expansion head (5), the auxiliary pen head (51) comprises a plurality of auxiliary pen cores (52) and auxiliary pen core sleeves (53) sleeved on the radial surface of each auxiliary pen core (52), and the main pen head (2) and the auxiliary pen head (51) jointly form the shape of a conical pen head.

7. The writing brush for an electronic handwriting exercise table according to claim 6, wherein: and a second sensing end (54) is arranged at one end, far away from the expansion head (5), of each auxiliary pen core (52), and a second inclined surface (55) facing the outside of the auxiliary pen head (51) is arranged on the auxiliary pen core sleeve (53) close to the second sensing end (54).

8. The writing brush for an electronic handwriting exercise table according to claim 6, wherein: each auxiliary pen core (52) is far away from the second induction end (54) and is provided with a first connecting wire (56), one end, away from the auxiliary pen core (52), of each first connecting wire (56) is provided with a first connecting block (57), each first connecting block (57) is located on one side, facing the main pen head (2), of each auxiliary pen head (51), a plurality of second connecting blocks (27) matched with the first connecting blocks (57) are arranged on the radial surface of the main pen head (2), and each second connecting block (27) is provided with a second connecting wire (28) with the end part fixedly connected with the induction element (3).