CN216033382U

CN216033382U - Writing posture correcting device

Info

Publication number: CN216033382U
Application number: CN202122650563.3U
Authority: CN
Inventors: 李博煜; 杨剑萍; 顾亚楠; 吴佳; 金炀奇
Original assignee: Zhejiang Business Technology Institute
Current assignee: Zhejiang Business Technology Institute
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-03-15
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a writing posture correction device, which comprises a pen shell and a pen core arranged in the pen shell, wherein a plurality of elastic pieces which protrude outwards and are telescopic in the length direction of the pen shell are arranged on the pen shell, the top and the bottom of each elastic piece are arranged in the pen shell, the protruding parts of the elastic pieces penetrate through the outer side of the pen shell, the top of each elastic piece is fixedly connected with the pen shell, the bottom of each elastic piece is connected with a first elastic connecting piece, the bottom end of each first elastic connecting piece is arranged on a limiting piece of the pen core, a second elastic connecting piece is arranged between the limiting piece and a pen outlet at the bottom end of the pen shell, an angle sensor is arranged in the pen shell, a control device is electrically connected with an electromagnetic coil, a first metal block is arranged on the electromagnetic coil in a matched mode, a second metal block fixedly connected with the pen core is arranged on the bottom side of the first metal block in a matched mode, and the second metal block is movably connected with a limiting area of the pen shell along the axial direction of the pen shell. The device realizes that the holding posture of fingers and the angle position of the pen shell during pen holding are corrected, the correction actions of the finger and the pen shell are independently realized, and the user experience is improved.

Description

Writing posture correcting device

Technical Field

The utility model relates to the technical field of school supplies, in particular to a writing posture correction device.

Background

The correction pen is a common posture orthotic devices of writing in the study of present student, however the function singleness of a lot of correction pens on the existing market, a lot of correction pens only have the function of correcting the finger and placing the position, the angular position when holding tightly to the pen-holder does not have the effect of correcting, it is many still to have caused student's the posture of holding a pen, and it sets up the notch that is used for placing the finger to correct the most adoption of pen in addition, student's finger is put very uncomfortable on the notch for a long time, user experience is poor, to above these problems, it need to make the improvement to correct a pen.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the writing posture correction device which has good user experience and can correct the placing position of fingers during writing and also correct the angle position of a pen during holding.

In order to solve the technical problems, the utility model solves the technical problems by the following technical scheme:

a writing posture correction device comprises a pen shell and a pen core arranged in the pen shell, wherein the pen shell is provided with a plurality of elastic pieces which protrude outwards and can stretch in the length direction of the pen shell, the top and the bottom of each elastic piece are arranged in the pen shell, the convex part of the elastic connecting piece penetrates to the outer side of the pen shell, the top of the elastic piece is fixedly connected with the pen shell, the bottom of the elastic piece is connected with a first elastic connecting piece, the bottom end of the first elastic connecting piece is arranged on a limiting piece of the pen core, a second elastic connecting piece is arranged between the limiting piece and the pen outlet at the bottom end of the pen shell, an angle sensor electrically connected with the control device is arranged in the pen shell, the control device is electrically connected with the electromagnetic coil, the electromagnetic coil is provided with a first metal block in a matching way, and a second metal block fixedly connected with the pen core is arranged on the bottom side of the first metal block in a matched manner, and the second metal block is movably connected with the limiting area of the pen shell along the axial direction of the pen shell. The writing posture correcting device is characterized in that a plurality of elastic pieces are arranged on a pen shell and abut against a limiting piece of a pen core through a first elastic connecting piece, so that the pen core can be controlled to extend out of the pen shell to write through holding the elastic pieces by fingers, meanwhile, an angle sensor, a control device, an electromagnetic coil, a first metal block and a second metal block are arranged on the pen shell, the angle of the pen shell is detected through the angle sensor, when the angle exceeds the range, a signal is transmitted to the control device, the electromagnetic coil is powered by the control device, so that the second metal block fixedly connected with the pen core is attracted through the electromagnetic property of the first metal block, when the pen core retracts towards the top end of the pen shell, the limiting piece of the pen core is connected with the elastic pieces through the first elastic connecting piece, the action of the elastic pieces is not influenced when the pen core retracts towards the top end of the pen shell, the whole process can be completed only by compressing the first elastic connecting piece, the pen shell has the advantages that the holding posture of fingers is corrected, the angle position of the pen shell when the pen is held is corrected, the correcting action process between the finger holding posture and the pen shell is independently realized, the mutual influence is avoided, and the user experience is greatly improved.

Preferably, the number of the elastic members is three, and the lower ends of the three elastic members are uniformly distributed on the periphery of the top end of the first elastic connecting member.

Preferably, the elastic part comprises branched elastic parts which are arranged symmetrically up and down, and the ends of the two branched elastic parts which are gradually bent outwards are connected in an involution manner to form a protruding part.

Preferably, the pen shell is provided with a buffer sleeve sleeved outside the protruding part. The cushion collar makes sense of touch better when the finger touches, improves user experience when correcting the appearance of holding.

Preferably, the control device comprises a battery, a processor, a control switch, a first indicator light, a charging port and a circuit board, and the battery, the processor, the control switch, the first indicator light and the charging port are all electrically connected with the circuit board.

Preferably, the limiting area is located between a limiting top plate and a limiting bottom plate which are connected to the pen shell, and the pen core penetrates through the limiting top plate and the limiting bottom plate.

Preferably, the pen shell is provided with in a matched manner a correction plate, a second indicator light, a wrist induction area and an elbow induction area which are matched with each other are arranged on the correction plate, and a writing area is arranged on the left side of the wrist induction area and the elbow induction area.

Preferably, a power switch for controlling the work of the wrist sensing area and the elbow sensing area is arranged on the correcting plate.

Preferably, the correction plate is provided with a pen placing groove matched with the pen shell.

Compared with the prior art, the utility model has the beneficial effects that:

the writing posture correcting device is characterized in that a plurality of elastic pieces are arranged on a pen shell and abut against a limiting piece of a pen core through a first elastic connecting piece, so that the pen core can be controlled to extend out of the pen shell to write through holding the elastic pieces by fingers, meanwhile, an angle sensor, a control device, an electromagnetic coil, a first metal block and a second metal block are arranged on the pen shell, the angle of the pen shell is detected through the angle sensor, when the angle exceeds the range, a signal is transmitted to the control device, the electromagnetic coil is powered by the control device, so that the second metal block fixedly connected with the pen core is attracted through the electromagnetic property of the first metal block, when the pen core retracts towards the top end of the pen shell, the limiting piece of the pen core is connected with the elastic pieces through the first elastic connecting piece, the action of the elastic pieces is not influenced when the pen core retracts towards the top end of the pen shell, the whole process can be completed only by compressing the first elastic connecting piece, the pen shell has the advantages that the holding posture of fingers is corrected, the angle position of the pen shell when the pen is held is corrected, the correcting action process between the finger holding posture and the pen shell is independently realized, the mutual influence is avoided, and the user experience is greatly improved.

Drawings

Fig. 1 is a schematic sectional view of the internal structure of the pen casing according to the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

FIG. 3 is a schematic view of a plate for correction according to the present invention.

Fig. 4 is a perspective view of the present invention.

Fig. 5 is a perspective view of the present invention with a portion of the pen casing removed.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5 in detail, a writing posture correcting device comprises a pen shell 1 and a pen core 2 arranged in the pen shell 1, wherein the pen shell 1 is provided with a plurality of elastic members 3 which protrude outwards and are telescopic in the length direction of the pen shell 1, the number of the elastic members 3 is three, the lower ends of the three elastic members are uniformly distributed on the periphery of the top end of a first elastic connecting piece 4, the three elastic members 3 respectively correspond to a thumb, a forefinger and a middle finger, the elastic members 3 comprise branch elastic pieces 32 which are symmetrically arranged up and down, the branch elastic pieces 32 are made of metal materials, the ends of the two branch elastic pieces 32 which are gradually bent outwards are connected in an involutive mode to form a protruding part 31, the top part and the bottom part of the elastic member 3 are arranged in the pen shell 1, the protruding part 31 penetrates to the outer side of the pen shell 1, the top part of the elastic member 3 is fixedly connected with the pen shell 1, the bottom part is connected with the first elastic connecting piece 4, the first elastic connecting piece 4 is a spring which is arranged in a surrounding mode, the bottom of first elastic connection spare 4 sets up on locating part 21 of refill 2, and it offsets with locating part 21, and locating part 21 is the disc that sets up with 2 an organic whole refills, is provided with second elastic connection spare 5 between the pen outlet 11 of locating

part

21 and 1 bottom of the shell of a writing brush, and second elastic connection spare 5 also is the spring that encircles the setting, and second elastic connection spare 5 blocks the top side of pen outlet 11 on the shell of a writing brush 1.

Be equipped with angle inductor 6 of being connected with the controlling means electricity in the pen shell 1, angle inductor 6 can detect the angle scope that pen shell 1 located, controlling means is connected with solenoid 7 electricity, solenoid 7 cooperation is equipped with first metal block 8, first metal block 8 is the iron core promptly, solenoid 7 encircles in the 8 outsides of first metal block, the cooperation of 8 bottom sides of first metal block is equipped with the second metal block 9 with 2 fixed connection of refill, second metal block 9 is the iron block, second metal block 9 is along the spacing district 10 of the axial swing joint of pen shell 1 at pen shell 1, spacing district 10 is located between the spacing roof of connecting on pen shell 1 and the limiting bottom plate, refill 2 passes limiting top board and limiting bottom plate, first metal block 8, second metal block 9 and spacing district 10 are located elastic component 3 top sides.

The control device comprises a battery 13, a processor 14, a control switch 15, a first indicator light 16, a charging port 17 and a circuit board 18, wherein the battery 13, the processor 14, the control switch 15, the first indicator light 16 and the charging port 17 are all electrically connected with the circuit board 18, the first indicator light 16 is used for indicating the electric quantity condition of the battery 13, the first indicator light 16 represents that the battery 13 has different residual electric quantities when in different color states, the control switch 15 can turn on or off the action of the angle sensor 6 after sensing a corresponding angle, and the angle sensor 6 and the control device start to work when the control switch 15 is turned on.

Be equipped with the cushion collar 12 of cover in the bulge 31 outside on the pen shell 1, cushion collar 12 is the silica gel cover, and it is better that it makes the sense of touch when the finger touches, improves user experience when correcting holding the appearance.

The pen shell 1 is provided with a correction plate 19 in a matching mode, a second indicator light 196 and a wrist sensing area 191 and an elbow sensing area 192 which are matched with each other are arranged on the correction plate 19, and a writing area 193 is arranged on the left side of the wrist sensing area 191 and the elbow sensing area 192. The wrist sensing area 191 and the elbow sensing area 192 are respectively and correspondingly provided with a pressure sensor.

The power switch 194 for controlling the operation of the wrist sensing area 191 and the elbow sensing area 192 is arranged on the correction plate 19.

The correction plate 19 is provided with a pen placing groove 195 matched with the pen shell 1. When writing, the power switch 194 on the correction plate 19 is turned on, the corresponding pressure sensors on the wrist sensing area 191 and the elbow sensing area 192 start to operate, the user places the book on the writing area 193, places the wrist on the wrist sensing area 191, places the elbow on the elbow sensing area 192, at this time, the second indicator light 196 displays green, and when the wrist leaves the wrist sensing area 191, or the elbow leaves the elbow sensing area 192, or both leave, the second indicator light 196 displays red, thereby warning the user that there is a problem in the writing posture.

When the user begins to write, the control switch 15 is opened, the thumb, the index finger and the middle finger are respectively held tightly on the buffer sleeves 12 corresponding to the three elastic pieces 3, at the moment, the elastic pieces 3 compress the first elastic connecting piece 4 downwards, the first elastic connecting piece 4 extrudes the limiting piece 21 to enable the limiting piece 21 to move downwards together with the pen core 2, the pen point extends out of the pen outlet 11 to the outer side of the pen shell 1 to realize writing, the buffer sleeves 12 corresponding to the elastic pieces 3 are not held tightly by any one of the three fingers, the first elastic connecting piece 4 inclines when the other two elastic pieces 3 compress the first elastic connecting piece 4 downwards, the limiting piece 21 and the pen core 2 cannot move downwards due to the fact that the first elastic connecting piece 4 cannot extrude the limiting piece 21, and then writing cannot be finished. When the inclination angle of the pen shell 1 exceeds the set range due to the wrong pen holding posture of a user, the angle sensor 6 transmits an electric signal to the control device, the control device outputs current to the electromagnetic coil 7, the first metal block 8 generates electromagnetic property, the magnetism of the first metal block 8 attracts the second metal block 9 to enable the second metal block 9 to move upwards, the pen core 2 moves upwards synchronously, the pen core 2 compresses the first elastic connecting piece 4 upwards through the limiting piece 21, and the pen core retracts into the pen shell 1.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A writing posture correcting device comprises a pen shell (1) and a pen core (2) arranged in the pen shell (1), and is characterized in that a plurality of elastic pieces (3) which protrude outwards and are telescopic in the length direction of the pen shell (1) are arranged on the pen shell (1), the top and the bottom of each elastic piece (3) are arranged in the pen shell (1), a protruding part (31) of each elastic piece penetrates to the outer side of the pen shell (1), the top of each elastic piece (3) is fixedly connected with the pen shell (1), the bottom of each elastic piece is connected with a first elastic connecting piece (4), the bottom of each first elastic connecting piece (4) is arranged on a limiting piece (21) of the corresponding pen core (2), a second elastic connecting piece (5) is arranged between the limiting piece (21) and a pen outlet (11) at the bottom of the pen shell (1), an angle sensor (6) electrically connected with a control device is arranged in the pen shell (1), the control device is electrically connected with the electromagnetic coil (7), the electromagnetic coil (7) is provided with a first metal block (8) in a matching mode, the bottom side of the first metal block (8) is provided with a second metal block (9) fixedly connected with the pen core (2) in a matching mode, and the second metal block (9) is movably connected with a limiting area (10) of the pen shell (1) along the axial direction of the pen shell (1).

2. A writing posture correcting apparatus according to claim 1, wherein the number of the elastic members (3) is three, and the lower ends thereof are evenly distributed on the outer periphery of the top end of the first elastic connecting member (4).

3. The device for correcting writing posture according to claim 1, wherein the elastic member (3) comprises branched elastic members (32) arranged in an up-down symmetrical manner, and the ends of the two branched elastic members (32) gradually bending outward are connected in an involution manner to form a convex portion (31).

4. A writing posture correction device according to claim 3, characterized in that the pen case (1) is provided with a buffer sleeve (12) which is sleeved outside the protrusion (31).

5. The writing posture correction device according to claim 1, wherein the control device comprises a battery (13), a processor (14), a control switch (15), a first indicator light (16), a charging port (17), and a circuit board (18), and the battery (13), the processor (14), the control switch (15), the first indicator light (16), and the charging port (17) are all electrically connected with the circuit board (18).

6. A writing posture correction device according to claim 1, characterized in that the limiting region (10) is located between a limiting top plate and a limiting bottom plate connected to the pen housing (1), and the pen core (2) passes through the limiting top plate and the limiting bottom plate.

7. A writing posture correction device according to claim 1, characterized in that the pen casing (1) is provided with a correction plate (19), the correction plate (19) is provided with a second indicator light (196) and a wrist sensing area (191) and an elbow sensing area (192) which are matched with each other, and the wrist sensing area (191) and the elbow sensing area (192) are provided with a writing area (193) at the left side.

8. A writing posture correcting apparatus according to claim 7, wherein the correcting plate (19) is provided with a power switch (194) for controlling the operation of the wrist sensing section (191) and the elbow sensing section (192).

9. A device according to claim 7, wherein the plate (19) is provided with a pen-receiving slot (195) for receiving the pen housing (1).