• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Device for the industry sector that develops applications for the disabled, and in particular the sector of the tiflotecnologºa, that allows to provide blind people, with visual impairment or handicapped with a device of tracing and painting with which to perform forms and drawings in positive relief on any sheet of paper, with the possibility of coloring them by adding a conventional pen to the device itself. Versions are provided whose interconnectivity with an external device such as a personal computer or smartphone allows its positioning with respect to the sheet of paper, as well as means that guide the user in the drawing of the drawings, fact that confers a special utility in the didactic scope. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2541653A1
    申请号:ES201500168
    申请日:2015-02-26
    公开日:2015-07-22
    发明作者:Javier VILLAR CLOQUELL
    申请人:Javier VILLAR CLOQUELL；
    IPC主号:
    专利说明:

    With rollers, pressure is created on the punches, thus stamping the paper.
    On the other hand, in 1954 the Spanish patent ES0213494 was filed in favor of Don Luis Roca Ros with the title "an apparatus that allows blind people to obtain drawings in direct relief and continuous stroke". This drawing device is based on the stamping of a sheet of paper pressed between two points located on the internal faces of an element as a "U" clamp that has at one of its ends a handle for control. This device uses this clamp to match the stamping points but presents difficulty in its use when the surface on which you want to draw is wide, since the arms of the clamp must be at least as long as half of the surface drawing forcing the tool to be placed from the opposite side, this circumstance complicates the retention of the sheet by means of elements such as tweezers or heat paper, necessary for tensioning the paper.
    US5217378 with the title "Painting kit for the visually impaired" by inventor Karen
    R. Donovan describes a board on which stencils are placed in relief with drawings so that the blind person can color them using a scented paint that he directly takes from a container with his fingers. The board has a system that recognizes pre-made templates and a voice synthesizer that tells the blind person what template it is and what color it should use. It does not allow the drawing and its coloring clearly differs from the recommended invention.
    WO 2013/088204 patent entitled "System to develop drawing skills in people with visual limitations, consisting of a drawing surface and a writing system" of the inventor Luz Alexandra Zapata Zuluaga, deals with a board consisting of two surfaces, a semi-rigid that has a foam panel in which to make negative relief strokes with a pencil with a rounded tip and another hard part on which to color the drawings. In practice, stamping on a padded surface on a sheet of conventional paper does not allow positive strokes to be generated, as is easy to verify, with manufacturers using plastic sheets to induce this deformation. In addition, it does not allow the simultaneous coloring of the strokes as well as limits its performance to the surface of the foam zone nor does it have means to offer indication to the user modeling their learning, from which it is inferred that this invention differs from that presented in this memory.
    The state of the art does not contemplate a technical solution as described in this patent, which includes different aspects that are considered appropriate to achieve compliance with the expectations of the sector. The innovation included in this patent helps facilitate drawing for people with visual and / or motor disabilities
    5 manuals, while stimulating fine motor skills, so necessary in the learning process. OBJECT OF THE INVENTION
    The object of the present invention is to provide blind or visually impaired people with a device that allows them to make relief paths on a conventional paper, with positive geometries that can be interpreted with the fingertips directly. The device allows you to color the path to help people with visual disabilities interpret it. The pen or pen holder
    15 colors to the body of the tracing and painting device has been conceived so that a person with motor problems in the hands, who has difficulties in grasping a pencil
    or conventional marker, you can easily generate a drawing thanks to having means to locate this drawing element in addition to presenting ergonomic considerations designed for this group. DESCRIPTION OF THE INVENTION
    The present invention consists of a device for drawing and painting embossed drawings for blind or visually impaired people as well as a drawing instrument for people with manual motor disabilities that allows to generate a print on a conventional paper. The use of this plotter offers the possibility of stamping points, as well as making continuous strokes in any direction of the work plane generating a positive relief with which to represent any drawing. These qualities give it an application in different fields, both in its formative, professional, or as a means of artistic expression, whether you have a disability or not. Versions are planned in which this route is colored as an aid in its interpretation to people with visual disabilities, this possibility provides an integrative approach to their joint use with people with normal vision. This circumstance is of particular importance both in schools and in our homes.
    The device has two elements between which the sheet of paper is held, a lower body that is located under the sheet of paper and a main body that we will place on top of it, the retention and positioning of both elements with respect to the sheet of paper. Paper is made using at least one magnet in each of these elements. The lower body has a laminar shape and has a hemispherical protrusion on its face of contact with the sheet that emerges on the face of contact with the sheet of paper and constitutes one of the stamping elements. Said lower body comprises at least one magnet that, in cooperation with the one provided by the main body, generates the force of attraction that the sheet of paper retains.
    To be able to make the strokes the subject sheet is placed, either directly on a board
    or a table by conventional means such as the use of adhesive tape or by its attachment to a table or folder by at least one clamp. After this the lower body is placed under the sheet of paper and the upper body on it.
    The upper element, main body, has at least one magnet parallel to the sheet of paper and to the lower body that can be arranged in a magnet holder element that is allowed to move vertically within the main body itself by approaching
    or moving the magnets away from both bodies by conventional means such as displacement thanks to an adjustment screw. The main body or upper element has, for stamping, a contact surface coinciding with the stamping element of the lower body, the contact between both stamping surfaces is made by actuating a push button that provides vertical displacement of the surface of contact described; In this way, when the button is operated, the stamping by deformation of the paper sheet occurs.
    The magnetic field generated by the pairs of magnets located in both bodies is arranged so that attractive forces are generated between them, at the same time this attractive force redirects both bodies so that their stamping points are coincident.
    Versions are planned in which the layout can be colored simultaneously, this is especially useful for people with visual impairments. In order to carry out this coloring, the device has means for accommodating a coloring tool such as a conventional pen or marker in a body integral to the button that has a cylindrical cavity whose end is constituted by the stamping surface that has an opening to through which the tip of the pen or marker emerges. The coloring tool is allowed to move vertically so that its tip pressure does not deteriorate; In this way, when the button is pressed, the coloring will first be carried out and immediately after the printing will be carried out, for this the path of the button must allow the tip of the coloring tool to be freely activated without being touched but not touching the paper.
    Versions are provided in which the coloring tool can be retained in the recess that contains it by conventional means such as a clip or a screw, this fixing of the tool is of interest when, for example, it is not intended to make a relief stroke if not only coloring, a fact that can be carried out using only the upper body, when used by people with manual motor disabilities, who have as it is known difficulties to properly grasp a pencil or marker; in order to facilitate the manipulation of the device by people with manual motor disabilities, versions are provided in which the device has means to guarantee its best grip or grip such as the use of an elastic strap or tape that, around the device, surrounds the user's hand or wrist.
    The device has means to detect its position and displacement with respect to the sheet of paper as well as the strokes made to be interpreted in an external device such as a personal computer, Tablet or Smartphone. From these external devices, tools for learning and e-inclusion can be generated as well as facilitating the work of the trainers and expanding the training resources of the students. The means to achieve the detection of the position and displacement of the
    The device consists of conventional systems of extensive use in the electronics industry, such as a triangulation system formed by the combination of ultrasonic and infrared sensors that determine the position of the graphic tool, this system can be replaced by other systems of proven efficiency such as image capture through a camera on the surface of the paper and the interpretation of its variations with the movement as it is done in a conventional optical mouse, or others based on the use of accelerometers and gyroscopes. The device has the sensors and means described to perform the positioning and reading of the path, the data coming from them is interpreted by at least one microprocessor, stored in at least one memory and transmitted by wireless means such as Wifi or Bluetooth to the external device, Be it a personal computer, a Tablet or a Smartphone. The device presents means to provide information to the user of the movements suggested by the software of the external device, these means can include independently or combined signals generated by actuators that can be tactile, vibratory, acoustic or luminous, in this way the user is indicated direction and direction of the movement you must perform. Actuators that provide information to the user are known in the industry, in this way to provide the tactile signals, at least one element that changes position is required so that the blind person can detect it with touch, these means consist of an actuator as a joystick preferably located on the top of the tracing and painting device; This actuator can move along the X axis as well as the Y axis by having either micromotors or electromagnetic systems for its movement, these actuators provide information from the external device to the user of where it should move to perform a certain path, Other solutions are also possible by incorporating four buttons with movement capability on the vertical axis whose activation also indicates the direction and direction to the user. In the case of vibratory signals, the device will present a conventional vibrating actuator such as a micromotor with an eccentric load whose excitation pattern will mark the indications for the user, this vibratory pattern is frequently used by the blind in different devices such as clocks. Acoustic indicators or actuators can be realized by means known as buzzers or the incorporation of a loudspeaker. To provide the user with the information using a light code, the device presents at least one light source such as an LED, that is
    Especially useful for people with partial visual impairment.
    The fact that the device presents these interactive actuators, helps a blind person to draw an object that he does not know yet, guided by the software that sends information to the actuator of where the user should draw, thereby expanding the current resources of Special education centers as well as allowing users to practice in their homes in a guided and comfortable way. BRIEF DESCRIPTION OF THE DRAWINGS
    For the best understanding of what is described herein, some drawings are attached in which, only by way of example and with a non-limiting nature, a relation of the figures of the components of the devices is represented.
    Figure 1: Side elevation where you can see:
    one. Button
    2. Main body
    Four. Painted element
    5. Lower body
    6. Paper sheet
    7. Table or table
    Figure 2: Top isometric view where you can see:
    5. Lower body
    8. Bottom stamping element
    Figure 3: Bottom isometric view where you can see:
    5. Lower body
    9. Magnets
    Figure 4: Set isometric view in exploded perspective where:
    1. Push button
    5. Lower body
    9. Magnets
    10. Magnet holder
    eleven. Magnet slide guides
    12. Opening of the tip of the painting tool
    13. Tighten the painting tool
    14. Opening of the painting tool introduction
    Figure 5: Middle section view of exploded side elevation, where:
    one. Button
    2. Main body
    5. Lower body
    8. Bottom stamping element
    10. Magnet holder
    fifteen. Elastic spring
    16. Set screw
    17. Adjusting screw nut
    18. Contact surface for stamping
    Figure 6: Representation of the tracing and painting device in use, where the left hand is interpreting the strokes and the right hand is grabbing the tracing and painting device.
    3. Belt or retention tape
    6. Sheet of paper
    Figure 7: Isometric view of the tracing and painting device that shows a cut in the sheet of paper for better interpretation where:
    2. Main body
    5. Lower body
    6. Paper sheet
    19. Oscillating actuator in its resting position, that is, centered on the upper face of the button
    Figure 8: Detail of the oscillating actuator showing its displacement in the positive coordinates of the X axis.
    Figure 9: Detail of the oscillating actuator showing its displacement in the negative coordinates of the X axis.
    Figure 10: Detail of the oscillating actuator showing its displacement in the positive coordinates of the Y axis.
    5 Figure 11: Detail of the oscillating actuator showing its displacement in the negative coordinates of the Y axis.
    Figure 12: Isometric view of the tracing and painting device in which it is represented:
    4. Painting element
    20. Rotary actuator
    Figure 13: Isometric view of the tracing and painting device in which it can be seen:
    21. Indicator lights
    22. Chamber 15 23. Inked stroke DESCRIPTION OF A PREFERRED EMBODIMENT
    A preferred embodiment is cited by way of example, being independent of the object of the invention the materials used in the manufacture of the device for drawing and painting relief drawings for the blind, the methods of application and all the accessory details that may arise, as long as they do not affect their essentiality. A preferred embodiment of the device for drawing and painting embossed drawings for the blind, visually impaired and / or people with some manual motor difficulty is proposed.
    The tracing and painting device allows the positive stamping of continuous dots or strokes on a conventional paper as well as the coloring of these strokes, for this purpose it has a lower body (5) of laminar form comprising at least one magnet (9) embedded inside, as well as a stamping element (8) formed by a small protrusion of a substantially spherical shape that emerges from the lower body itself. Figures 2 and 3.
    It also has a main body (2) comprising on the one hand a magnet holder (10) that houses at least one magnet (9), Figure 4, the magnets are arranged in a plane parallel to the sheet of paper (6) on the one that we want to make the stamping and the lower body, this can be clearly seen in Figure 6. Both the magnets located in the main body and those found in the lower body will generate an attractive force that will imprison the paper located between both bodies subsequently allowing printing, since these are arranged by guiding their polarity to generate the attraction between upper and lower body, as will be explained below.
    The device has means to regulate the attraction between the upper and lower set of magnets by means of conventional systems that allow the relative displacement of some magnets against others, such as the use of an adjustment screw (16) with its corresponding nut (17) that moves vertically, thanks to the displacement guides (11), to a magnet holder element (10) inside the main body (2) of the device, varying this distance will therefore vary the electromagnetic field and can adjust it to different paper thicknesses or facilitate the separation of the device from the sheet of paper (6) without damaging it.
    To be able to carry out the stamping, cooperation with the stamping element (8) of a contact surface (18) on the other side of the paper sheet is necessary. This contact surface is located on the button (1) available to the device. This push-button (1) is allowed to move with respect to the vertical axis of the tracing and painting device and is operated at will by the user, who by pressing it will bring the printing surface (18) into contact with the printing element (8) located in the lower body, since these contact points are aligned. As a result, permanent deformation will be generated on the sheet of paper, which in the case that the device is accompanied by a translational movement in the drawing area will generate a continuous stroke as long as the button (1) remains activated. Conventional means such as the placement of an elastic spring (15) have been provided for the recovery of the button after being operated.
    The device allows the coloring of the strokes (23), for this it has means to house a painting element (4), such as a colored pencil or conventional marker. These means consist of a recess in a body integral to the button or in this case of a cylindrical nature that has an opening (14) for the introduction of the coloring element, the end of the pencil or marker with which to paint the strokes emerges through an outlet opening (12) located on the stamping face and preferably aligned and concentric to the stamping point. The painting element is allowed to move on the vertical axis within the planned cavity, in this way when we press the button the color is first colored and the stamping is carried out without suffering the tip of the pen or marker, since it rises slightly with the contact with the sheet of paper. Versions are provided in which the coloring element is fixed to the cavity that contains it by conventional means such as a clip or tightening (13) by means of a screw.
    When it is intended to make colored strokes without these having relief, it is sufficient to remove the lower body (5) to draw freely without having to overcome the frictional force exerted by the magnets. Versions are planned in which the button interlocks and it is not necessary to put pressure on it to draw. This mode of use is especially useful for people who have manual motor deficiency and have, as is known, great difficulties in grasping an element of drawing.
    The tracing and painting device object of this preferred embodiment has means to detect its positioning with respect to the sheet of paper (6) as well as the strokes made to be interpreted in an external device such as a personal computer, Tablet or Smartphone. This allows to generate learning tools and to improve on the other hand the e-inclusion of the people who present these disabilities. For this, the tracing and painting device has a conventional optical system that records, by means of variations in image captures by means of a camera.
    (22) of the surface of the paper sheet, the position and displacement of the device. This optical system of proven efficiency is the one used by conventional optical mice. The information from the positioning system is interpreted by at least one microprocessor and transmitted by wireless means such as Wifi or Bluetooth to the external device, be it a personal computer, a Tablet or a Smartphone. The device presents means to provide information to the user of the movements suggested by the software of the external device, these means may include tactile, acoustic or vibratory signals, in this way the user is indicated the direction and direction of the movement, these means in this Preferred embodiments consist of a swinging actuator (19) as a joystick located at the top of the tracing and painting device. Figure 7. This actuator can move along the X axis as well as the Y axis by having either micromotors or electromagnetic systems for its movement, as do electric car mirrors, for example, these actuators are known in the electronic industry, providing information from the external device to the user of where to move to make a certain path. This novel possibility allows a blind person to help draw an object that he still does not know guided by the software that sends information to the actuator of where it should move, thereby expanding the current resources of special education centers as well as allowing users They can practice in their homes in a guided and comfortable way.
    权利要求:
    Claims (3)
    [1]
    1. Writing and drawing device for the blind, visually impaired and / or people with manual motor disabilities that allow the generation of a relief on a paper by interposing it between two surfaces or stamping elements characterized by having magnetic means for positioning and alignment of the stamping surfaces, comprising a lower body (5) of laminar form comprising at least one magnet (9) and at least one lower stamping element (8) with hemispherical shape, as well as another body main (2) located above the paper that similarly comprises at least one stamping surface (18), which can be both rigid and elastic in nature, and at least one magnet (9), where the force of attraction of said contained magnets in both bodies it exerts a pressure on the paper when presenting its contact faces opposite poles and in which it has regulation of this attraction ma Genetics by conventional means such as the distancing of these magnetic fields by varying the position of the pieces that contain them by means of a screw (16); The upper main body has a push button (1) which, when activated, approximates the printing surface (18) against the lower printing element (8) generating a positive relief, the movement of the main body (2) along the surface of the leaf with the consequent drag of the lower body, while the button is kept pressed, generates a continuous relief that can be interpreted with the fingertips; The device for drawing and painting relief drawings for the disabled has means for incorporating and fixing a conventional painting element (4) to the push-button as a marker that allows the relief to be colored to facilitate the use of the device for people with vision reduced as well as people with manual motor difficulty, these means consist of a cylindrical cavity integral to the button (1) that has an opening (14) for the introduction of the coloring element, the end of the pen or marker with which painting the strokes emerges through an exit opening (12) located on the printing face and preferably aligned and concentric to the printing point, where said painting element is allowed to move on the vertical axis within the cavity provided in the that versions are planned in which the coloring element is fixed to the cavity that contains it through conventional means onals like a clip
    or tighten (13) with a screw.
    [2]
    2. Writing and drawing device according to the definition of claim 1 characterized by having means to detect the positioning of the device with respect to the sheet of paper (6) as well as the strokes made to be interpreted in an external device as a personal computer, Tablet or Smartphone, these positioning means are materialized with techniques known as triangulation by interpreting the signals from the combination of ultrasound and infrared sensors by determining the position and displacement of the graphic tool or as the interpretation of the signals from an accelerometer and a gyroscope, or by analyzing the variation of the paper surface by taking pictures and comparing them as done in a conventional optical mouse, in which you have means to record the activation of the button plotting storing this data in at least one to memory in accordance with the positioning data, where said data from the positioning sensors is interpreted by at least one microprocessor and transmitted by wireless means such as Wifi or Bluetooth to an external device, be it a personal computer, a Tablet or a smartphone; The device has means for interacting with the user oriented to indicate where the device should move to make a path, these means include actuators that generate indication signals for the user that can be tactile such as the movement of a joystick (19) to along the X and V axes, vibratory, acoustic or luminous signals (21) in the case of non-complete visual impairment, in this way these actuators are activated based on the interpretation of the signals emitted from the control logic or software of the external device
    [3]
    3. Writing and drawing device according to the definition of claim 1 characterized by having means to facilitate its attachment to people with manual motor disabilities such as fixing by means of a belt or an elastic element (3) with which to guarantee the retention of the body Main (2) in the user's hand.
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    同族专利:
    公开号 | 公开日
    ES2541653B1|2016-04-13|
    WO2016135358A1|2016-09-01|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3872611A|1974-04-04|1975-03-25|Henry S Kuhn|Writing guide for training purposes and use by the blind|
    WO1992010827A1|1990-12-14|1992-06-25|Martin Marietta Energy Systems, Inc.|Manual braille writer|
    JP2007065604A|2005-09-01|2007-03-15|Nunawa Kusaba|Braille writing equipment|
    EP2741272A1|2011-08-05|2014-06-11|Kaparazoom, S.L.U.|Writing, braille and drawing board for blind or visually impaired persons|
    EP3864966A1|2020-02-12|2021-08-18|Savanna Ingredients GmbH|Oral compositions comprising allulose crystals|
    EP3865499A1|2020-02-12|2021-08-18|Savanna Ingredients GmbH|Allulose concentrates in solid amorphous form|
    WO2021160701A1|2020-02-12|2021-08-19|Savanna Ingredients Gmbh|Allulose in crystalline form|
    EP3865500A1|2020-02-12|2021-08-18|Savanna Ingredients GmbH|Allulose in crystal form|
    法律状态:
    2016-04-13| FG2A| Definitive protection|Ref document number: 2541653 Country of ref document: ES Kind code of ref document: B1 Effective date: 20160413 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201500168A|ES2541653B1|2015-02-26|2015-02-26|Device for drawing and painting relief drawings for blind people and people with manual motor difficulties|ES201500168A| ES2541653B1|2015-02-26|2015-02-26|Device for drawing and painting relief drawings for blind people and people with manual motor difficulties|
    PCT/ES2016/070092| WO2016135358A1|2015-02-26|2016-02-17|Device for sketching and painting drawings in relief for blind people and people with manual motor difficulties|
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