Multifunctional learning device for blind people
By designing a flip-up, multi-functional learning device for the blind, the problem of blind people being unable to write and read at the same time has been solved, enabling flexible and convenient Braille learning as well as learning of multiple subjects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-27
AI Technical Summary
Blind people cannot see while writing Braille, nor can they flexibly modify or erase it, which makes it difficult for them to learn complex knowledge, especially when learning multiple subjects, making it difficult to establish connections between images and understanding.
A multifunctional learning device for the blind was designed, which adopts a modular mounting bracket and a learning device module. The module can be flipped and the Braille dot buttons can be preset and reset through a button reset plate. The module can be freely flipped and moved, and supports learning of multiple subjects.
Blind people can easily study multiple subjects on the Braille learning device. They can flip the module to read the content they just wrote and press the reset button to reset it. It is convenient to modify and carry.
Smart Images
Figure CN224052750U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of braille writing, especially to a multifunctional learning device for the blind. BACKGROUND
[0002] Braille, also known as point type, is composed of six raised dots as the basic structure, and is a character symbol for the blind to read and write.
[0003] At present, the braille writing board is rectangular, and is connected by a hinge, with the upper piece being called a cover plate and the lower piece being called a bottom plate.
[0004] When writing, the blind first use a special pen to write on the paper, and then turn it over to touch the raised part.
[0005] Due to the characteristics of braille writing on the front and reading on the back, the blind cannot write while looking, and cannot modify, erase, or mark as flexibly as ordinary people when writing characters. This limitation is particularly evident in learning complex knowledge, such as fraction division, equation transposition, substitution, and chemical equation balancing. Blind students not only need to establish a complete image in their minds, but also need to understand the relationship between each item, such as the movement and reduction of molecules and denominators, and the movement and reduction of items on both sides of an equation. Therefore, there is an urgent need for a multifunctional learning device for the blind that allows users to flexibly disassemble and assemble for multi-subject learning. INVENTION CONTENTS
[0006] The utility model discloses a multifunctional learning device for the blind, aiming at solving the technical problems existing in the prior art.
[0007] The utility model adopts the following technical scheme:
[0008] A multifunctional learning device for the blind includes a module mounting bracket and a plurality of learning device modules mounted on the module mounting bracket. The module mounting bracket includes a horizontal bracket and a vertical shaft connected vertically. The horizontal brackets are evenly distributed on the vertical shaft to form a plurality of mounting areas. Each horizontal bracket is provided with a row of learning device modules. Each horizontal bracket can drive all learning device modules to flip.
[0009] The learning device module includes a learning device upper shell, a button reset plate, a learning device lower shell, and a plurality of braille point buttons. Pressing the button reset plate makes all braille point buttons in a preset position.
[0010] In some embodiments, one end of the horizontal support is rotatably mounted on the vertical rotating shaft, and a flip locking pin is further arranged at the connection of the vertical rotating shaft to control the rotation of the horizontal support.
[0011] In some embodiments, one end of the horizontal support is provided with a sleeve and the other end is provided with a mounting slide rail; the sleeve is sleeved on the rotating shaft, and an opening is arranged on the sleeve and matched with the flip locking pin; the bottom of the horizontal support is provided with a mounting slide rail which is slidably matched with a learner mounting slide block arranged on the learner module.
[0012] In some embodiments, the flip locking pin comprises a horizontal rib for facilitating pushing and an elliptical long hole, and a screw for positioning is further arranged in the elliptical long hole.
[0013] In some embodiments, the end of the mounting slide rail is further provided with a module fixing pin comprising a long circular hole and a pushing handle, and a screw for positioning is further arranged in the long circular hole.
[0014] In some embodiments, the upper shell of the learner is provided with a plurality of Braille point area, all the Braille point areas are arranged in a preset vertical and horizontal alignment, the Braille point area is provided with a plurality of Braille point arranged in a preset horizontal and vertical alignment, the Braille point through hole is gap matched with the Braille point button, the adjacent surface of the upper shell of the learner and the button reset plate is further provided with a hook body, the hook body is symmetrically located on the two edges of the Braille point through hole, and the convex hook of the hook body extends towards the center of the Braille point through hole, so that the Braille point button is stuck.
[0015] In some embodiments, the upper and lower ends of the upper shell of the learner are provided with a gripping convex part, and the gripping convex part is provided with a reset button opening hole, and the reset button of the button reset plate is gap protruded from the reset button opening hole.
[0016] In some embodiments, the button reset plate is provided with a Braille point area corresponding to the upper shell of the learner, and adjacent to one side of the upper shell of the learner, a reinforcing rib connected in a vertical and horizontal manner is arranged between the Braille point areas, and the upper and lower ends of the button reset plate are provided with a reset button; the button reset plate is further provided with a positioning pin hole.
[0017] In some embodiments, the lower shell of the learner is provided with a Braille point area corresponding to the button reset plate, and adjacent to one side of the button reset plate, the lower shell of the learner is provided with a positioning pin matched with the positioning pin hole, and the other side of the lower shell of the learner is recessed to form a Braille point button guide groove in the Braille point area; the upper end of the lower shell of the learner is provided with a learner mounting slide block slidably connected with the mounting slide rail.
[0018] In some embodiments, the Braille dot button is a cylinder, provided with a round button head for easy finger touch, a flat tail for easy writing, a raised card slot after the Braille dot button is written, and a reset card slot of the Braille dot button. Advantages
[0019] The utility model discloses a blind multifunctional learner, and compared with the prior art, the utility model has the following advantages:
[0020] A blind multifunctional learner, by setting up module mounting support and a plurality of learner modules installed on the module mounting support, the module mounting support includes a horizontal support and a vertical pivot connected, a plurality of horizontal supports are evenly distributed on the vertical pivot to form a plurality of installation areas, each horizontal support of each installation area is equipped with a row of learner modules, and each horizontal support can drive all learner modules to overturn, students write Braille on a plurality of learner modules, and the learner modules can be immediately read the content just written by overturning, and the reset key is pressed to reset and rewrite. DRAWINGS
[0021] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiment description, which constitutes a part of the utility model, the schematic embodiments of the utility model and the explanation of the utility model, and do not constitute improper limitation to the utility model; in the drawings:
[0022] Figure 1 The technical scheme structure schematic diagram of the blind multifunctional learner disclosed by the embodiments of the utility model is shown in the figure;
[0023] Figure 2 The technical scheme structure schematic diagram of the learner upper shell is shown in the figure;
[0024] Figure 3 The technical scheme structure schematic diagram of the button reset pressing plate is shown in the figure;
[0025] Figure 4 The technical scheme structure schematic diagram of the learner lower shell is shown in the figure;
[0026] Figure 5 The technical scheme structure schematic diagram of the Braille dot button is shown in the figure;
[0027] Figure 6 The A view of the Figure 2 The A view of the
[0028] Figure 7 for Figure 6 B-B sectional view of the technical solution;
[0029] Figure 8 for the technical solution structure diagram of the module mounting bracket;
[0030] Figure 9 for Figure 8 I enlarged view;
[0031] Figure 10 for Figure 8 F view of the technical solution;
[0032] Figure 11 for the technical solution structure diagram of the learner module;
[0033] Figure 12 for the technical solution structure diagram of the Braille point button is touched;
[0034] Figure 13 for the technical solution structure diagram of the Braille point button is not touched.
[0035] In the figure:
[0036] Learner module 1, learner upper shell 11, upper shell body 111, reset plate button opening 112, learner installation screw hole 113, Braille point area 114, Braille point 1141, hook body 115, convex hook 1151, grip convex part 116, screw 117, button reset plate 12, plate body 121, reset button 122, screw through hole 123, Braille point through hole area 124, reinforcing rib 125, positioning pin hole 126, Braille point button 13, button head 131, reset slot 132, convex slot 133, reset part 134, button tail 135, tail plane 136, cylindrical body 137, learner lower shell 14, lower shell body 141, screw hole 142, button via 143, learner installation slider 144, Braille point button guide slot 145, reset part groove 146, positioning pin 147, module mounting bracket 2, horizontal bracket 21, opening 211, module fixing pin 22, long round hole 221, hand push handle 222, flip locking pin 23, rib 231, oval long hole 232, rotating shaft 24, installation slide rail 25, Q1- installation area 1, Q2- installation area 2, Q3- installation area 3, Q4- installation area 4. DETAILED DESCRIPTION
[0037] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model technical scheme will be described clearly and completely in combination with specific embodiments of the utility model and corresponding drawings; in the description of the utility model, it needs to be indicated that the "include" mentioned in the specification and claims is an open-ended language, therefore should be interpreted as "include but not limited to".
[0038] In the description of the utility model, it needs to be indicated that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicated or implied that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore cannot be understood as the limitation of the utility model.
[0039] Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.
[0040] As Figures 1-13 The utility model discloses the technical scheme disclosed in the prior art:
[0041] A blind multifunctional learner includes a module mounting bracket 2 and a plurality of learner modules 1 mounted on the module mounting bracket 2.
[0042] The learner module 1 includes a learner upper shell 11, a button reset plate 12, a learner lower shell 14 and a plurality of Braille point buttons 13 movably penetrating the learner upper shell 11, the button reset plate 12 and the learner lower shell 14.
[0043] As Figures 1-13 The preferred embodiment of the utility model:
[0044] A blind multifunctional learner includes a module mounting bracket 2 and a plurality of learner modules 1 mounted on the module mounting bracket 2.
[0045] The learner module 1 comprises a learner upper shell 11, a button reset plate 12, a learner lower shell 14 and a plurality of Braille point buttons 13 passing through them in sequence; when the Braille point button 13 is written on the back, it simultaneously drives the button reset plate 12 to move towards the learner upper shell 11, and the button head 131 of the Braille point button 13 on the front will be raised, and after turning over, the blind person will feel the raised point position when touching with hands, as shown in Figure 12 The button reset plate 12 is pressed to make all the Braille point buttons 13 in the preset lowered position, so that the button head 131 of the Braille point button 13 enters the Braille point position 1141, and the button reset plate 12 is in the reset state, as shown in Figure 13 .
[0046] The learner module 1 is connected by screws 117 through the learner mounting screw holes 113 provided on the learner upper shell 11 and the screw holes 142 provided on the learner lower shell 14, and four are provided in this embodiment.
[0047] The learner upper shell 11 is provided with a plurality of Braille point position areas 114, all of which are arranged in longitudinal and horizontal alignment, and each of the Braille point position areas 114 is provided with a plurality of Braille point positions 1141 arranged in horizontal and vertical directions, which are designed with preset standard Braille point positions, and the Braille point position is 6 points per square, that is, one Braille point position area 114, 2 points horizontally and 3 points vertically per square; the front of each learner module 1 is designed as 16 squares, 5 horizontally and 4 vertically, as shown in Figure 2 .
[0048] Each Braille point position 1141 is provided with a Braille point button 13, and the through hole of the Braille point position 1141 is matched with the Braille point button 13, so that the Braille point button 13 can move in the through hole under the action of the thrust.
[0049] The back of the learner upper shell 11, that is, the adjacent surface of the button reset plate 12, is also provided with a plurality of hooks 115, one pair of which is symmetrically arranged on the edges of the through holes of the Braille point positions 1141, and the convex hooks 1151 of the hooks 115 extend towards the center of the through holes of the Braille point positions 1141, and are matched and engaged with the reset clamping grooves 132 and the Braille point button convex clamping grooves 133 of the Braille point buttons 13, so that the Braille point buttons 13 are clamped in the preset position; and in order to meet the needs of the densely arranged Braille point positions 1141, the convex hooks 1151 on the edges of the through holes of the adjacent two Braille point positions 1141 are arranged in longitudinal and horizontal intervals, as shown in Figure 2 , Figure 6 , Figure 7 , Figure 12 , Figure 13 .
[0050] In the present embodiment, the upper shell body 111 of the learner upper shell 11 is provided with gripping protrusions 116 at both ends thereof, which are convenient for blind people to grip and identify the direction of use. The gripping protrusions 116 are internally provided with reset plate button openings 112. The reset button 122 of the button reset plate 12 protrudes from the reset plate button opening 112. When the user needs to quickly reset after learning, two fingers are used to press the two reset buttons 122, so that all the Braille point buttons 13 are pressed downward, thereby making all the Braille point buttons 13 lower than the reading area plane, and then completing the quick reset action of all the Braille point buttons 13, as shown in Figure 2 、 Figure 3 、 Figure 11
[0051] The plate body 121 of the button reset plate 12 is provided with a Braille point through hole area 124 corresponding to the Braille point area 114 of the learner upper shell 11, and adjacent to one side of the learner upper shell 11. Strengthening ribs 125 are arranged adjacent to the Braille point through hole area 124, which are longitudinally and transversely connected, so as to improve the overall strength of the button reset plate 12 and prevent the button reset plate 12 from being broken when pressed.
[0052] The upper and lower ends of the button reset plate 12 are provided with reset buttons 122, and screw through holes 123 are arranged on both sides of the reset buttons 122. The diameter of the screw through holes 123 is greater than the diameter of the screws 117. A plurality of positioning pin holes 126 are arranged on the button reset plate 12, which are matched and connected with the positioning pins 147 arranged on the learner lower shell 14, as shown in Figure 3 .
[0053] The learner lower shell 14 is provided with a Braille point area corresponding to the button reset plate 12, and adjacent to one side of the button reset plate 12. The learner lower shell 14 is provided with positioning pins 147 matched with the positioning pin holes 126. In the present embodiment, three positioning pins 147 are arranged in the middle part of the learner lower shell 14 in a transverse manner. The back surface of the learner lower shell 14 is designed as a plum blossom shape with a recess inside each Braille point area. The recess is provided with a button through hole 143 matched with the Braille point 1141. The recess forms a Braille point button guide groove 145. The plum blossom shape is convenient for blind people to distinguish each point. The Braille point button guide groove 145 has a guiding and positioning effect on the writing pen, which is convenient for blind people to accurately write the point. The end of the button through hole 143 adjacent to the button reset plate 12 is provided with a reset recess 146.
[0054] The lower shell 14 of the learner has a lower shell body 141 with screw holes 142, which are matched and fixed to screws 117; the upper end of the lower shell body 141 has a learner mounting slider 144 that is slidably connected to the mounting slide rail 25 on the module mounting bracket 2, such as Figure 4 As shown.
[0055] The Braille dot button 13 has a cylindrical body 137. The top of the cylindrical body 137 has a round button head 131 for easy finger touch, and the tail 135 has a flat tail surface 136 for easy writing. In the middle, there is a protruding groove 133 where the Braille dot button 13 is caught by a hook 115 after being punctured, and a reset groove 132 where the hook 115 catches the Braille dot button 13 after it is reset. A reset part 134 is also provided. Figure 5 As shown.
[0056] When the tail plane 136 of the Braille dot button 13 is marked with writing, the reset part 134 of the Braille dot button 13 moves the button reset plate 12 toward the upper shell 11 of the learner. The button head 131 of the Braille dot button 13 will protrude on the front. After flipping it over, when the blind person touches it with their hand, they will feel the protruding dot. At this time, the hook 115 is engaged in the protruding slot 133, preventing the Braille dot button 13 from falling off. Figure 12 As shown; during reset, press the reset button 122 with both hands. The reset part 134 of the button reset plate 12 moves downward under the action of the button reset plate 12, so that the reset parts 134 of all the Braille dot buttons 13 are in the reset part groove 146, thereby causing the button head 131 of the Braille dot button 13 to enter the Braille dot position 1141, and the button reset plate 12 is in the reset state, as shown. Figure 13 As shown.
[0057] The module mounting bracket 2 includes a horizontal bracket 21 and a vertical rotating shaft 24 mounted on one end of the horizontal bracket 21. In this embodiment, four parallel horizontal brackets 21 are provided. The sleeves 212 on all the horizontal brackets 21 are fitted onto the upper end of the rotating shaft 24. The bottom of the other end of the horizontal bracket 21 is provided with a mounting slide rail 25. The learner module 1's learning device mounting slider 144 is slidably mounted on the mounting slide rail 25. The learner modules 1 are sequentially hung on the mounting slide rail 25. Each learner module 1 can be freely flipped and moved to a different position. The content on the learner module 1 at different positions is established or de-associated; the end of the mounting slide rail 25 is also equipped with a module fixing pin 22, which includes an elongated hole 221 and a push handle 222. The elongated hole 221 is also provided with a screw 117 for limiting. When the module fixing pin 22 is pushed by hand, the elongated hole 221 of the module fixing pin 22 moves and stops when it touches the screw 117. The module fixing pin 22 locks or releases the outermost learner module 1 from above, and the learner module 1 is fixed or removed.
[0058] One horizontal support 21 and vertical pivot 24 constitute an installation area, respectively Q1-installation area 1, Q2-installation area 2, Q3-installation area 3, Q4-installation area 4, as shown in Figure 1 、 Figure 8 、 Figure 9 Indicated.
[0059] The vertical pivot 24 is also provided with a turnover locking pin 23 for controlling the rotation of the horizontal support 21, the turnover locking pin 23 comprises a plurality of parallel horizontal ribs 231 for facilitating hand pushing and an oval long hole 232, and the oval long hole 232 is further provided with a screw 117 for limiting.
[0060] The sleeve 212 is sleeved on the pivot 24, and the sleeve 212 is provided with an opening 211, the opening 211 matches the turnover locking pin 23, when the turnover locking pin 23 is pushed into the opening 211 by hand, the horizontal support 21 cannot be turned over, and when the turnover locking pin 23 is pushed out of the opening 211 by hand, the horizontal support 21 can drive the learner module 1 to turn over, and the blind person touches the button head 131 by hand, each horizontal support 21 can rotate freely, as shown in Figure 1 、 Figure 10 Indicated.
[0061] The embodiments of the utility model are described above in combination with the drawings, but the utility model is not limited to the above-mentioned specific embodiments, the above-mentioned specific embodiments are only illustrative, not restrictive, and the person skilled in the art can make many forms under the inspiration of the utility model without departing from the purpose of the utility model and the scope protected by the claims, all of which belong to the protection of the utility model.
Claims
1. A multi-functional learner for blind use, characterized by: The application relates to a learning device, which comprises a module mounting support and a plurality of learning module installed on the module mounting support. The module mounting support comprises horizontally connected vertical shafts and vertical rotating shafts, and a plurality of horizontal supports are evenly distributed on the vertical rotating shafts to form a plurality of mounting areas. The learning module comprises a learning device upper shell, a button reset plate, a learning device lower shell and a plurality of Braille point buttons.
2. The multi-functional learner for the blind according to claim 1, characterized by: One end of the horizontal support is rotatably installed on the vertical rotating shaft, and a rotating locking pin for controlling the rotation of the horizontal support is installed at the connection of the vertical rotating shaft.
3. The multi-functional learner for the blind according to claim 2, characterized by: One end of the horizontal support is provided with a sleeve, and the other end is provided with a mounting sliding rail.
4. The multi-functional learner for the blind according to claim 3, characterized by: The rotating locking pin comprises horizontal ribs and an elliptical long hole.
5. The multi-functional learner for the blind according to claim 3, wherein: The end of the mounting sliding rail is provided with a module fixing pin.
6. The multi-functional learner for the blind according to claim 3, wherein: The learning device upper shell is provided with a plurality of Braille point area, and all the Braille point areas are arranged in a preset vertical and horizontal alignment.
7. The multi-functional learner for the blind according to claim 6, wherein: The upper and lower ends of the learning device upper shell are provided with a reset button opening.
8. The multi-functional learner for the blind according to claim 6, wherein: The learning device lower shell is provided with a Braille point area corresponding to the button reset plate.
9. The multi-functional learner for the blind according to claim 8, characterized by: The learning device lower shell is provided with a learning device mounting sliding block.
10. The multi-functional learner for the blind according to claim 8, wherein: The Braille dot button is a cylinder, which is provided with a round button head part for being touched by fingers, a flat tail part for being easily written, a raised clamping groove after the Braille dot button is written and a reset clamping groove of the Braille dot button.