CN117815510A - Multi-sense training box - Google Patents
Multi-sense training box Download PDFInfo
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- CN117815510A CN117815510A CN202410091347.5A CN202410091347A CN117815510A CN 117815510 A CN117815510 A CN 117815510A CN 202410091347 A CN202410091347 A CN 202410091347A CN 117815510 A CN117815510 A CN 117815510A
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- box
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- 230000005484 gravity Effects 0.000 claims abstract description 23
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 235000013305 food Nutrition 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 238000010171 animal model Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 230000035807 sensation Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000008713 feedback mechanism Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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Abstract
The invention discloses a multi-sense training box, which belongs to the technical field of children training appliances and comprises: the box body is internally provided with a cavity, and at least one opening is arranged between the box body and the cavity in a penetrating way; the tray is provided with a plurality of placing units, the plane of the top end of the tray is vertical to the gravity direction, the tray is placed in the cavity, and the tray is connected with the box body; a gripping prop placed on top of the tray; the feedback assembly comprises a pressure sensing piece and a loudspeaker, wherein the pressure sensing piece is arranged between the grabbing prop and the tray, the loudspeaker is electrically connected with the pressure sensing piece, the grabbing prop moves away from the gravity direction and is far away from the tray, and the pressure sensing piece can transmit an electric signal to the loudspeaker to enable the loudspeaker to sound. Through the arrangement, the invention automatically gives the auditory feedback while training the touch sense of the child, and can strengthen the multi-sense cooperation capability of the child while strengthening the training effect.
Description
Technical Field
The invention belongs to the technical field of children training appliances, and particularly relates to a multi-sense training box.
Background
The training of perception can strengthen children to the understanding of environment and help children's growth, and current educational institution mainly carries out the sense of touch training to children, can provide the homemade box of placing different objects and explore for children when the training, and homemade box does not normally possess feedback mechanism, and the guardian of needs provides feedback excitation for children after children grabs the object, and these boxes only can train children's sense of touch.
Thus, a device is devised which allows for audio or visual feedback when the child has removed the object, thereby training the child's touch, hearing and vision, and in particular a multi-sensory training box.
Disclosure of Invention
In order to overcome the problems in the background art, the invention adopts the following technical scheme:
a multi-sensory training case, comprising: the box body is internally provided with a cavity, and at least one opening is arranged between the box body and the cavity in a penetrating way; the tray is provided with a plurality of placing units, the plane of the top end of the tray is vertical to the gravity direction, and the tray is placed in the cavity and is connected with the box body; a gripping prop placed on top of the tray; the feedback assembly comprises a pressure sensing piece and a loudspeaker, wherein the pressure sensing piece is arranged between the grabbing prop and the tray, the loudspeaker is electrically connected with the pressure sensing piece, and the grabbing prop moves away from the gravity direction and is far away from the tray, so that the pressure sensing piece can transmit an electric signal to the loudspeaker and sound the loudspeaker.
Further, the number of the gripping props is the same as the number of the placing units, and the number of the trays is at least one; the maximum distance between any two points on the gripping prop is not greater than the diameter of the opening, so that the gripping prop can pass through the opening.
Further, the speaker is arranged on the box body, and each pressure sensing piece can send out different electric signals, so that the speaker can generate different sounds after the object to be gripped at different positions leaves the tray.
Further, the number of the trays is greater than one, a sleeve rod is arranged at the bottom of each tray, a sleeve is arranged at the bottom of each cavity, and the sleeve rods are sleeved with the sleeves, so that the trays reciprocate along the axial direction of the sleeves. And an elastic piece is further arranged between the tray and the sleeve, so that the pressure applied to the pressure sensing piece can be dynamically changed when the tray moves, and the pressure sensing piece can be buffered after the child contacts the pressure sensing piece, so that the pressure sensing piece is prevented from being damaged under overlarge pressure.
Further, each tray is identical in structure, the pose of the tray in the cavity is changed, the arrangement mode of the grabbing props in the cavity is changed, a display screen is further arranged on the box body, any grabbing prop can be displayed on the display screen, after the grabbing props placed corresponding to each pressure sensing unit leave the tray, the display screen displays dynamic pictures corresponding to the grabbing props and is introduced by combining with a loudspeaker.
Further, the speakers are arranged on the trays, and the number of the trays is one; the bottom of tray is equipped with the inner bag structure, the cavity is spherical chamber in the box, the inner bag structure rotate cup joint in spherical chamber.
Further, each plane of the outer wall of the box body is provided with one opening, and the top end of the box body is parallel to the ground when any one surface of the box body contacts the ground.
Further, the outer wall of the inner container structure is provided with a plurality of spherical wheels, the inner container structure is internally provided with a weight piece, and the connecting line of the gravity center of the weight piece and the gravity center of the tray is perpendicular to the bottom surface of the tray, so that the bottom surface of the tray is always perpendicular to the gravity direction. The inner container structure is internally provided with a battery and a processing core, the battery is electrically connected with the processing core, and the processing core is electrically connected with the loudspeaker.
Further, the box body comprises two cover bodies which are connected in a mirror image mode. The cover body is connected in an inserting mode or in a clamping mode, and a buffer layer is arranged outside the cover body to weaken vibration transmitted to the liner structure when the box body rolls.
Further, the manufacturing material of the gripping prop is one of food-grade silica gel or food-grade plastic.
The invention has the beneficial effects that:
1. the children are provided with the pressure sensitive pieces, the display screen and the loudspeaker, the loudspeaker sounds under the action of the electric signals transmitted by the pressure sensitive pieces when the children take the holding props out of the box body, and the display screen can display dynamic pictures corresponding to the holding props after the holding props are moved out of the placing unit, so that sound feedback and visual feedback are provided for the children, the hearing and the vision of the children are trained, and the multi-sense linkage capacity of the children is enhanced.
2. Through setting up the inner bag structure that has the weight spare and have the box in spherical chamber, even the box takes place to overturn in the environment, also can not destroy the positional relationship who grasps prop and pressure sensing piece, can effectively prevent children from overturning the problem that grab prop spills behind the box.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic overall structure of embodiment 1;
fig. 2 is a schematic view of the structure in the case when the cover is opened in embodiment 1;
FIG. 3 is a schematic cross-sectional view of one of the structures of FIG. 2;
FIG. 4 is a schematic view of another cross-sectional structure of FIG. 2;
FIG. 5 is a schematic overall structure of embodiment 2;
fig. 6 is a schematic cross-sectional structure of embodiment 2;
FIG. 7 is a schematic view showing the overall structure of the liner structure and tray assembly in embodiment 2;
FIG. 8 is a schematic cross-sectional view of FIG. 7;
in the figure, 1, a box body; 11. a cavity; 111. a spherical cavity; 12. an opening; 13. a sleeve; 14. a cover body; 2. a tray; 21. a placement unit; 22. a loop bar; 23. an elastic member; 24. a liner structure; 241. a spherical wheel; 242. a weight member; 243. a battery; 244. a processing core; 3. grasping props; 4. a feedback assembly; 41. a pressure sensing member; 42. and a speaker.
Detailed Description
The following detailed description of the embodiments of the present invention will be made more apparent to those skilled in the art from the following detailed description, in which the invention is embodied in several, but not all, embodiments of the invention. The invention may be embodied or applied in other specific forms and features of the following examples and examples may be combined with each other without conflict, all other examples being contemplated by those of ordinary skill in the art without undue burden from the present disclosure, based on the examples of the invention.
Example 1
A multi-sensory training case, as shown in fig. 1-4, comprising: the box body 1 is internally provided with a cavity 11, and at least one opening 12 is arranged between the box body 1 and the cavity 11 in a penetrating way; the tray 2 is provided with a plurality of placing units 21, the plane of the top end of the tray 2 is vertical to the gravity direction, the tray 2 is placed in the cavity 11, and the tray 2 is connected with the box body 1; a gripping prop 3 placed on top of the tray 2; the feedback assembly 4 comprises a pressure sensing piece 41 and a loudspeaker 42, the pressure sensing piece 41 is arranged between the grabbing prop 3 and the tray 2, the loudspeaker 42 is electrically connected with the pressure sensing piece 41, the grabbing prop 3 moves away from the gravity direction and away from the tray 2, and the pressure sensing piece 41 can transmit an electric signal to the loudspeaker 42. The bottom surface of box 1 is a plane, and tray 2 and the bottom surface parallel arrangement of box 1 in the box 1 to catch prop 3 when preventing to use and receive gravity landing from tray 2, all be provided with fillet or chamfer on the side edge of box 1 and the side edge of tray 2, prevent children injury in the training process.
1-4, the number of the holding props 3 is the same as that of the placing units 21, the holding props 3 are made of one of food-grade silica gel or food-grade plastic, children have the impulse of trying to chew objects which can be held, the holding props 3 made of the food-grade material have higher safety and sanitation standards, the children can not be injured when being chewed, and the holding props 3 can also serve as biting gums for training children; the hardness of the gripping prop 3 made of silica gel is different from that of the gripping prop 3 made of plastic, so that the gripping prop can be used for training children of different ages; the child under n months can put the gripping props 3 made of silica gel on the tray 2 for training, and the child over n months can put the gripping props 3 made of plastic on the tray 2 for training, wherein n is at least 12. When a child bites the gripping prop 3, the gripping props 3 with different shapes and surface structures can provide different feelings for the child, so that the stimulation effect is enhanced.
1-4, the number of the trays 2 is at least one, the trays 2 can be rectangular, round or triangular, but the lateral edges of the trays 2 and the box body 1 are provided with chamfers or fillets so as to prevent damage to children; the maximum distance between any two points on the holding prop 3 is not greater than the diameter of the opening 12, so that the holding prop 3 can pass through the opening 12, the holding prop 3 can be one of an animal model or a food model or a geometric model made of silica gel or plastic, the animal model can be one of a cartoon animal model or an equal-ratio animal model, the food model can be one of a fruit model or a vegetable model, the geometric model can be one of a tetrahedron, a sphere or a hexahedron, and the outer walls of the models are smooth or have anti-skid patterns for increasing friction resistance, so that children can obtain richer tactile sensations. After the children have trained many times, the positions of the grabbing props 3 in the box body are impression, the children feel boring at the moment, the positions of the grabbing props 3 in the impressions of the children can be changed by pulling out the trays 2 at different positions from the sleeves 13 and inserting the trays into other 13 sleeves, and accordingly fresh feeling can be continuously provided for training of the children.
In a more preferred embodiment, as shown in fig. 1-4, a cover body is arranged on the box body 1, and the cover body can be clamped or inserted or hinged or connected with the box body 1 through bolts; when the cover body is connected with the box body 1 in a clamping way, the clamping structures are arranged on at least three side walls of the cover body, so that children cannot independently release the connection state of the cover body and the box body 1; when the cover body is connected with the box body 1 in an inserting way, the friction force required for separating the cover body from the box body 1 is not less than 3kg, so that a child cannot independently pull the cover body out of the box body 1; when the box body 1 is connected with the cover body in a hinged manner, a locking structure is also arranged between the cover body and the box body 1, and the locking structure can be a lockset which is matched with a key, so that a child cannot directly unlock the locking structure; and then when box 1 and lid adopt what kind of connected mode, children can not directly open the lid in the training process, and children can only visit the inside of box 1 with the hand through opening 12. The lead wire for connecting the loudspeaker 42 and the pressure sensing piece 41 is arranged in the cover body and the box body 1, and when the cover body is connected with the box body 1, the loudspeaker 42 and the pressure sensing piece 41 can be communicated, so that the use safety is improved; the pressure sensitive member 41 is specifically a pressure sensor, the speaker 42 is disposed on the box 1, each tray 2 is provided with a plurality of independent placement areas, each placement area is provided with a pressure sensor, and each pressure sensor can emit different electrical signals, so that the speaker 42 can generate different sounds after the gripping props 3 at different positions leave the tray 2. After training, the guardian separates the box body 1 and the cover body, takes out and cleans all the gripping props 3 for the next use.
1-4, the number of the trays 2 is more than one, and a loop bar 22 is arranged at the bottom of each tray 2, and specifically, the trays 2 are in ball joint with the loop bar 22; the bottom of the cavity 11 is provided with a sleeve 13, and a sleeve rod 22 is sleeved with the sleeve 13 so as to enable the tray 2 to reciprocate along the axis direction of the sleeve 13. The elastic piece 23 is further arranged between the tray 2 and the sleeve 13, so that the pressure applied to the pressure sensing piece 41 can be dynamically changed when the gripping prop 3 moves on the tray 2, buffering is provided for the tray 2 after children touch the gripping prop 3, and further damage of the pressure sensing piece 41 under overlarge pressure is prevented, the elastic piece 23 can be a spring sleeved on the sleeve rod 22, or the elastic piece 23 is a plurality of metal sheets or plastic thin rods parallel to the axial direction of the sleeve rod 22, and two ends of the metal sheets or plastic thin rods are respectively connected to the bottom of the cavity 11 and the bottom of the tray 2. When the upper surface of the tray 2 is not in contact with other objects than the holding prop 3, the two ends of the spring are parallel to each other, and all the metal sheets or plastic thin rods are in the same state, so that the elastic member 23 can not only provide buffering for the tray 2 after the child contacts the holding prop 3, but also maintain the horizontal state of the tray 2 in ball joint with the loop bar 22 relative to the bottom of the cavity 11.
In a more preferred embodiment, as shown in fig. 1-4, the shape of the opening 12 is a central symmetrical pattern or an axial symmetrical pattern, the center of gravity of the shape of the opening 12 is the same as the horizontal distance of the center of gravity of the shape of the upper surface of each tray 2, and each tray 2 has the same structure, so that the arrangement mode of the gripping props 3 in the cavity 11 can be changed by changing the pose of the tray 2 in the cavity 11.
In a more preferred embodiment, as shown in fig. 1-4, a display screen is further provided on the case 1, the display screen is a digital screen or a liquid crystal screen, if the display screen is an LED or an OLED or other type digital screen, a blue light preventing layer or a film is further provided on the surface of the display screen, the display screen can display any holding prop 3, a power source connected to the display screen is provided in the case 1, and the power source is specifically a rechargeable multiplexing battery 243. After the holding props 3 correspondingly placed by each pressure sensing unit leave the tray 2, the display screen displays dynamic pictures corresponding to the holding props 3 and introduces the dynamic pictures by combining with the loudspeaker 42, so that visual and auditory stimuli are provided for children, and when the children put the holding props 3 into the mouth, the children can also provide the stimuli for oral cavity sensations of the children, so that various sensations of the children are trained in the whole process.
Example 2
A multi-sensory training case, as shown in figures 1-8, comprising: the box body 1 is internally provided with a cavity 11, and at least one opening 12 is arranged between the box body 1 and the cavity 11 in a penetrating way; the tray 2 is provided with a plurality of placing units 21, the plane of the top end of the tray 2 is vertical to the gravity direction, the tray 2 is placed in the cavity 11, and the tray 2 is connected with the box body 1; a gripping prop 3 placed on top of the tray 2; the feedback assembly 4 comprises a pressure sensing piece 41 and a loudspeaker 42, the pressure sensing piece 41 is arranged between the grabbing prop 3 and the tray 2, the loudspeaker 42 is electrically connected with the pressure sensing piece 41, the grabbing prop 3 moves away from the gravity direction and away from the tray 2, and the pressure sensing piece 41 can transmit an electric signal to the loudspeaker 42. The child has the nature of having a good skin, so easily overturn the box 1 and make the gripping prop 3 drop on the ground in the training process, and then influence the promotion of training process, and the gripping prop 3 can form the health hidden danger by putting into the mouth by the child after falling to the ground, have the paradox of training. However, in this embodiment, the bottom surface of the case 1 is a plane, and the tray 2 in the case 1 is parallel to the bottom surface of the case 1 in the initial state, when the case 1 is turned by a child, the weight 242 drives the top end of the liner structure 24 to be parallel to the horizontal plane under the constraint of gravity, so that the top end of the tray 2 is always parallel to the horizontal plane, so that the holding prop 3 of this embodiment will not slip off the tray 2 when the case 1 is turned, the case 1 in this embodiment has multiple surfaces, each surface is provided with an opening 12, each surface has a surface parallel to it, so that after the case 1 rolls and is stabilized in a state where the bottom surface is parallel to the ground, there is always a surface with the opening 12 upwards, at this time, the child can feel or hold the holding prop 3 through the opening 12 located at the top end of the case 1, and the side edges of the case 1 and the tray 2 are provided with rounded corners or chamfers, so as to prevent the child from being injured during training.
More preferred embodiments are shown in fig. 1-8, where the number of gripping props 3 is the same as the number of placement units 21 and the material of which gripping props 3 are made is one of food grade silicone or food grade plastic. The number of trays 2 is at least one; the maximum distance between any two points on gripping prop 3 is not greater than the diameter of opening 12 so that gripping prop 3 can pass through opening 12.
1-8, the speakers 42 are provided on the tray 2, and the number of trays 2 is one; the bottom of the tray 2 is provided with an inner container structure 24, the cavity 11 in the box body 1 is a spherical cavity 111, and the inner container structure 24 is rotatably sleeved in the spherical cavity 111. An opening 12 is arranged on each plane of the outer wall of the box body 1, and the top end of the box body 1 is parallel to the ground when any surface of the box body 1 contacts the ground.
In a more preferred embodiment, as shown in fig. 1-8, a plurality of spherical wheels 241 are disposed on the outer wall of the liner structure 24, a weight 242 is disposed in the liner structure 24, a connection line between the center of gravity of the weight 242 and the center of gravity of the tray 2 is perpendicular to the bottom surface of the tray 2, when the case 1 rolls over, the weight 242 can maintain the state that the tray 2 is parallel to the horizontal plane, and the spherical wheels 241 slide relatively to the inner wall of the case 1, so that the bottom surface of the tray 2 is always perpendicular to the gravity direction. The spherical wheels 241 are uniformly arranged on the outer wall of the liner structure 24, and the number of the spherical wheels 241 is at least six more than that of the surfaces of the box body 1, so that the spherical wheels 241 are not simultaneously and completely exposed in the opening 12, thereby preventing the liner structure 24 and the box body 1 from being suspended. Also disposed within bladder structure 24 is a battery 243 and a processing core 244, battery 243 being electrically connected to processing core 244, processing core 244 being electrically connected to speaker 42. The battery 243 has a charging interface which is exposed to the outside through one opening 12 when the case 1 is stably placed on a flat surface, and can be charged without opening the two covers 14.
In a more preferred embodiment, as shown in fig. 1-8, the case 1 includes two covers 14 that are mirror-image connected. The cover 14 is either snap-fit or snap-fit, and the cover 14 includes a cushioning layer on the exterior thereof to attenuate vibrations transmitted to the liner structure 24 during rolling of the case 1. When the embodiment is used, when the bottom surface of the box body 1 leaves the ground, the spherical wheel 241 immediately starts to rotate and is matched with the counterweight 242 to maintain the horizontal state of the tray, so that the holding prop 3 is effectively prevented from falling off.
Claims (10)
1. A multi-sense training box is characterized by comprising,
the box body is internally provided with a cavity, and at least one opening is arranged between the box body and the cavity in a penetrating way;
the tray is provided with a plurality of placing units, the plane of the top end of the tray is vertical to the gravity direction, and the tray is placed in the cavity and is connected with the box body;
a gripping prop placed on top of the tray;
the feedback assembly comprises a pressure sensing piece and a loudspeaker, wherein the pressure sensing piece is arranged between the grabbing prop and the tray, the loudspeaker is electrically connected with the pressure sensing piece, and the grabbing prop moves away from the gravity direction and is far away from the tray, so that the pressure sensing piece can transmit an electric signal to the loudspeaker.
2. A multi-sensory training case according to claim 1, wherein the number of gripping props is the same as the number of placement units, the number of trays being at least one; the maximum distance between any two points on the gripping prop is not greater than the diameter of the opening, so that the gripping prop can pass through the opening.
3. A multi-sensory training case according to claim 2 wherein the speakers are provided on the case, each of the pressure sensitive members being capable of emitting a different electrical signal so that the speakers produce different sounds when the gripping objects in different positions leave the tray.
4. A multi-sensory training case according to claim 3 wherein the number of trays is greater than one, a sleeve is provided at the bottom of each tray, a sleeve is provided at the bottom of each cavity, and the sleeve is sleeved with the sleeve to reciprocate the tray along the axial direction of the sleeve.
5. The multi-sensory training case of claim 4, wherein each of said trays is identical in structure, and wherein the pose of said tray within said cavity is changed to change the arrangement of said gripping props within said cavity.
6. A multi-sensory training case according to claim 2, wherein the speakers are provided on the trays, and the number of the trays is one; the bottom of tray is equipped with the inner bag structure, the cavity is spherical chamber in the box, the inner bag structure rotate cup joint in spherical chamber.
7. A multisensory exercise box according to claim 6, wherein one of said openings is provided in each plane of the outer wall of the box and the top end of the box is parallel to the ground when either side of the box contacts the ground.
8. The multi-sense organ training case of claim 7, wherein the outer wall of the inner container structure is provided with a plurality of spherical wheels, the inner container structure is internally provided with a weight member, and a connecting line of the gravity center of the weight member and the gravity center of the tray is perpendicular to the bottom surface of the tray, so that the bottom surface of the tray is always perpendicular to the gravity direction.
9. A multi-sensory training case according to claim 8, wherein the case comprises two mirror-image connected covers.
10. The multi-sensory training case of claim 1, wherein the gripping prop is made of one of food grade silicone or food grade plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410091347.5A CN117815510B (en) | 2024-01-23 | 2024-01-23 | Multi-sense training box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410091347.5A CN117815510B (en) | 2024-01-23 | 2024-01-23 | Multi-sense training box |
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| CN117815510A true CN117815510A (en) | 2024-04-05 |
| CN117815510B CN117815510B (en) | 2024-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410091347.5A Active CN117815510B (en) | 2024-01-23 | 2024-01-23 | Multi-sense training box |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080113319A1 (en) * | 2006-11-13 | 2008-05-15 | Tina Marie Davis | Child testing apparatus, information system and method of use |
| KR20140140662A (en) * | 2013-05-29 | 2014-12-10 | 한국과학기술원 | Training apparatus for sense of pitch and training method for sense of pitch using the same |
| US20220014841A1 (en) * | 2020-07-10 | 2022-01-13 | Electronics And Telecommunications Research Institute | Devices for playing acoustic sound and touch sensation |
| CN215526988U (en) * | 2021-05-20 | 2022-01-14 | 美育奥福科创产业发展有限公司 | A teaching aid for taking exercise perception ability |
| CN219022854U (en) * | 2022-08-30 | 2023-05-16 | 郑州大学第三附属医院(河南省妇幼保健院) | Autism children sense of touch obstacle training instrument |
-
2024
- 2024-01-23 CN CN202410091347.5A patent/CN117815510B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080113319A1 (en) * | 2006-11-13 | 2008-05-15 | Tina Marie Davis | Child testing apparatus, information system and method of use |
| KR20140140662A (en) * | 2013-05-29 | 2014-12-10 | 한국과학기술원 | Training apparatus for sense of pitch and training method for sense of pitch using the same |
| US20220014841A1 (en) * | 2020-07-10 | 2022-01-13 | Electronics And Telecommunications Research Institute | Devices for playing acoustic sound and touch sensation |
| CN215526988U (en) * | 2021-05-20 | 2022-01-14 | 美育奥福科创产业发展有限公司 | A teaching aid for taking exercise perception ability |
| CN219022854U (en) * | 2022-08-30 | 2023-05-16 | 郑州大学第三附属医院(河南省妇幼保健院) | Autism children sense of touch obstacle training instrument |
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| CN117815510B (en) | 2024-06-11 |
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