CN110720744A

CN110720744A - Desk with intelligent correction function

Info

Publication number: CN110720744A
Application number: CN201911070720.4A
Authority: CN
Inventors: 张王弈
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-01-24

Abstract

The invention relates to the field of equipment manufacturing of student articles, in particular to a desk with an intelligent correction function. The invention is realized by the following technical scheme: the utility model provides a desk that contains intelligence correction function, contains the table, the table contains the main panel of upper surface and is located the nearly curb plate that is close to user's health one side, still contains the touching induction system that is used for touching the response user health, sets up holding tank on the nearly curb plate with install just can outwards push out the ejecting device on the holding tank, ejecting device contains the ejector and is in be used for the touch body of contradicting with user's health under the drive of ejector. The invention aims to provide a desk with an intelligent correction function, which can monitor the learning posture of a child in real time, automatically remind and correct the learning posture automatically and protect the eye health and the skeleton health of the child.

Description

Desk with intelligent correction function

Technical Field

The invention relates to the field of equipment manufacturing of student articles, in particular to a desk with an intelligent correction function.

Background

With the increase of education contents and the increase of the pressure of courses for children, the learning time of children is gradually increased. In response, the eye health of children is also receiving more and more attention from parents during learning. In the prior art, for example, chinese patent publication No. 106175094 discloses a learning table, which includes a table top board that can be freely and flexibly adjusted in two directions by a user. The angle and the height position are adjusted, so that the child has the most comfortable learning posture, and the spine and the eyes are protected.

However, such a solution still has certain drawbacks. After a child learns for a long time, the child can change his own sitting posture due to fatigue or carrying, and the phenomenon that the waist and the back are bent and eyes are too close to a desk occurs. This is not only detrimental to the skeletal health of children, but also is likely to cause myopia in children. The problem is often solved by the reminding and urging of parents or teachers, but the phenomenon still exists in practice because parents cannot accompany the children for a long time in the learning process.

Disclosure of Invention

The invention aims to provide a desk with an intelligent correction function, which can monitor the learning posture of a child in real time, automatically remind and correct the learning posture automatically and protect the eye health and the skeleton health of the child.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides a desk that contains intelligence correction function, contains the table, the table contains the main panel of upper surface and is located the nearly curb plate that is close to user's health one side, still contains the touching induction system that is used for touching the response user health, sets up holding tank on the nearly curb plate with install just can outwards push out the ejecting device on the holding tank, ejecting device contains the ejector and is in be used for the touch body of contradicting with user's health under the drive of ejector.

Preferably, the touch sensing device comprises a touch sensing body and a plurality of convex rings, wherein the convex rings are arranged on the touch sensing body, and the convex rings are arranged on the touch sensing body.

Preferably, the present invention further comprises a stopper for limiting the pushing distance of the pushing device.

Preferably, the table plate is provided with a sliding groove, the limiting device comprises a touch plate mounted on the pushing device and a baffle plate mounted on the sliding groove, and the baffle plate can slide in the sliding groove.

Preferably, the desk further comprises a height sensing device for detecting the head position of the user and a sound emitting hole which is arranged on the desk board and used for emitting alarm sound.

Preferably, the height sensor further comprises a stand column and a height adjusting device for adjusting the height installation position of the height sensing device.

Preferably, the upright post is provided with a plurality of positioning holes arranged at different height positions, the height sensing device is mounted on the rotary sleeve, the rotary sleeve is sleeved on the upright post, the rotary sleeve is provided with embedded nails used for being mounted on the positioning holes, and the height sensing device comprises a sensor mounting seat, a sensor and a switch.

Preferably, the main panel comprises a writing board and hand warming areas arranged on two sides of the writing board.

Preferably, the hand warming area sequentially comprises a heating seat, a buffering heat conduction layer and a hand touching layer from bottom to top, and the upper surface of the hand touching layer is an arc surface.

Preferably, the buffer heat conduction layer comprises a main sheet and side contact bodies positioned around the main sheet, and arc-shaped variable grooves are formed in side ends of the side contact bodies.

In conclusion, the invention has the following beneficial effects:

1. through ejecting device and touch induction system, monitor and adjust the distance of child's health apart from table edge, correct the position of sitting.

2. The height position of the head of the child is measured and controlled, the distance between the eyes of the child and the book is automatically identified and monitored, the warning sound prompt is matched, and the sitting posture is corrected.

3. The hand warming area is arranged to protect both hands of a child, save energy consumption and protect the table board material.

4. The pushing-out distance of the pushing-out device has a limiting function, the limiting distance is adjustable, and the effect of pushing-out prompt is improved.

5. The waist-shaped arc design of the contact body improves the comfort of the contact process.

6. The design of the three-layer composite design and the side abutting body in the hand warming area guarantees the heat conduction effect, and meanwhile, the protection of the electronic element and the wooden board under the condition of heat-proof and cold-proof is considered.

7. The height alarm threshold of the child head is flexible and adjustable, and the applicability of the device is improved.

Drawings

FIG. 1 is a schematic diagram of example 1;

FIG. 2 is a schematic view of the ejector;

FIG. 3 is a schematic view of FIG. 2 in another orientation;

FIG. 4 is a schematic view of a column;

FIG. 5 is a schematic diagram of the components of the hand warming zone after separation;

fig. 6 is an enlarged detail view at a in fig. 5.

In the figure: 1. the table comprises a table plate, 11, a main panel, 12, a near side plate, 13, an accommodating groove, 14, a sound outlet, 15, a sliding groove, 16, a writing board, 2, a push-out device, 21, a push-out device, 22, a base, 23, a shaping seat, 24, a contact body, 241, a main part, 242, a side protecting part, 243, an outer convex ring, 3, a limiting device, 4, a touch sensing device, 31, a baffle, 32, a touch plate, 5, a stand column, 6, a height adjusting device, 61, a positioning hole, 62, a rotating sleeve, 7, a height sensing device, 71, a sensor mounting seat, 72, a sensor, 73, a switch, 8, a hand warming area, 81, a heating seat, 82, a buffering heat conducting layer, 821, a main piece, 822, a side contact body, 8221, an arc-shaped variable groove, 83, a contact layer, 831 and an arc surface.

Detailed Description

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

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Example 1, as shown in fig. 1, a desk including an intelligent correction function, and the rest of the desk, such as legs, drawers, a folding mechanism of a desk board, a cabinet above, etc., may be the same as the prior art, and are not shown in the figure. It contains stand 5 and table 1, and stand 5 extends in vertical direction, and is connected with the table frame, and table 1 can be articulated with the table frame for the angle of adjustment table 1.

The upper surface of the desk board 1 is a main panel 11 in the figure, the middle part of the main panel 11 is a writing board 16 which is a main writing and learning area, and the used materials have moderate hardness and are slightly harder so as to be convenient for writing. And two areas with smaller area are arranged on two sides of the hand warming area 8.

In the prior art, a large-area hand warming device is usually arranged on the whole panel, but the hand warming device has certain defects, on one hand, a large-size heating mechanism is also arranged in the middle of the hand warming device, and the hand warming device is poor in heat dissipation and easy to cause overhigh temperature due to the fact that the heating mechanism is in contact with a book, a workbook and an arm of a user when the hand warming device works for a long time. This excessive temperature affects not only the comfort of the child but also the life of the table as a wooden material. On the other hand, the large-sized heat generating mechanism also consumes a large amount of electric power. In the technical scheme, the size of the hand warming area 8 is greatly reduced, is also greatly smaller than the writing board 16, and is positioned at two sides of the writing board 16. The design has three considerations, firstly, the area cannot be covered by books and arms, and the heat dissipation and the wood are influenced. Secondly, the user only places the hand in this area when wanting to warm the hand and carries out the warm hand action of pertinence, avoids long-time hand placing the discomfort that arouses under the high temperature. Thirdly, the size is reduced, which is beneficial to energy saving.

As shown in fig. 5 and 6, the layers of the hand warming region 8 of fig. 5 are schematic representations of a three layer design. The table board 1 is provided with a mounting groove, and the whole hand warming area 8 is mounted and embedded in the mounting groove. Which are respectively a heating seat 81, a buffering heat-conducting layer 82 and a tentacle layer 83 from bottom to top. A heating element, such as a heating wire, is installed in the heating socket 81. The buffer and heat conductive layer 82 includes a main sheet 821 made of a material having a high thermal conductivity. A plurality of side contact bodies 822 are arranged around the flexible material, and each side contact body 822 is provided with an arc-shaped variable slot 8221. Such designs are vulnerable to many materials, such as ceramics, which have desirable thermal conductivity and moderate cost. The wood board is easy to influence the service life and generate clearance cracks when colliding with the surrounding wood board under the condition of thermal expansion and cold contraction. In the present case, the side collision body 822 flexibly collides with the peripheral wood board, and further buffers energy absorption by the deformation of the arc-shaped variable slot 8221. The wood board is protected, and all parts in the hand warming area 8 are protected. The upper hand contacting layer 83 is directly contacted with the hand of the user and comprises an arc upper surface, namely an arc surface 831, so that the hand feeling of the user is improved.

As shown in fig. 1, 2 and 3, the proximal plate 12 is a face plate of the side closest to the human body, and has a receiving groove 13 formed therein, and the entire ejector 2 is mounted in the receiving groove 13. The push-out device 2 comprises a push-out device 21, such as an air rod, an electric push rod and the like, the push-out device 21 is sequentially connected with a base 22 and a calibrator 23, the base 22 and the calibrator 22 both have strong structural rigidity, and an abutting body 24 is arranged in front of the calibrator 23.

The contact body 24 has a plurality of protruding rings 243 on its outer surface, and a touch sensor 4, such as a touch sensor available in the prior art.

In a normal state, the entire pushing device 2 is disposed in the receiving slot 13, and the touch sensing device 4 slightly protrudes out of the receiving slot 13. When the user is too close to the chest and touches the touch sensing device 4, the system judges that the child is not healthy in sitting posture, and then the ejector 21 is started to eject, so that the child slowly pushes backwards towards the chest of the child. The entire contact body 24 can be made of an elastic material, and has a waist-shaped design, which includes a main portion 241 and a side protection portion 242 with two circular arc sides, and such design has no edges and corners, and the touch feeling is soft, and there is no discomfort when the child is touched backwards slowly.

The limiting device 3 is used for limiting the pushing stroke of the ejector 21 and preventing the body of the child from being pushed too far. For example, if the pushing transmission mode of the pushing device 2 is a matching mode such as a micro motor and a gear rack, the length of the gear rack is a limiting mode. For another example, in this embodiment, a physical limiting manner is adopted. Specifically, a touch plate 32 is arranged on the lower surface of the pushing device 2, a baffle plate 31 which is contacted with the desk plate 1 in a blocking manner is arranged on the desk plate 1, when the pushing device 21 is pushed out, the two components are contacted with each other, and the baffle plate 31 prevents the pushing device 2 from continuously withdrawing. In addition, a sliding groove 15 is formed in the table board 1, and the baffle 31 is installed in the sliding groove 15, and the specific installation position of the baffle is adjustable, so that a user can adjust the limit distance, namely the push-out distance of the push-out device 2.

The specific adjustment manner, such as opening holes for installing the baffle 31 at different positions or other manners, is a conventional means for those skilled in the art, and will not be described herein. In addition, the process is also a routine means for those skilled in the art regarding the numerical control techniques such as collision judgment, push-out trigger, etc., and is not an inventive part of the technical solution, and is not repeated here.

Besides the sitting posture monitoring and adjusting of the chest of the user to be one fist away from the desk, the technical scheme also has the monitoring and adjusting of the eye height position of the user, namely one ruler in one ruler, one fist and one inch. Specifically, the height sensing device 7 in the present embodiment is used for realizing the above. The height sensing device 7 senses the head of the user, and if the height position of the head is lower than the threshold value, the alarm on the table board 1 is started to give an alarm sound, and a temporary and non-harsh alarm sound is given out from the sound output hole 14 as an alarm for the user.

The height sensing means 7 also have different embodiments. For example, a light head ring is worn on the head of a user, and a height sensor is arranged on the head ring, and the height sensor can directly use a product model which is commercially available.

In the present embodiment, as shown in fig. 1 and 4, the height sensing device 7 includes a sensor mounting base 71 on which a switch 73 and a sensor 72 are provided. When the switch 73 is turned on, the sensor 72 can periodically detect the head height of the user in front. For example, the sensor 72 is an optical sensor installed at a suitable height, and when the head of the user is higher than the height, the light path is blocked and can be captured by the sensor. If the user's head is below this height, the light path is unobstructed. The optical sensor captures head height data of the user, depending on whether the light path is obstructed, to activate an alarm to alert a child.

Furthermore, the height thresholds naturally differ as a result of the different heights of the children. The parent may adjust this height threshold. In the present embodiment, as shown in fig. 4, the sensor mounting base 71 is connected to the rotating sleeve 62, and the rotating sleeve 62 is sleeved on the column 5. The positioning holes 61 are formed in the positions, with different heights, of the stand column 5, and the embedded nails are arranged on the rotating sleeve 62 and can be used for extending into the different positioning holes 61 to complete connection and height adjustment. In addition, the positioning hole 61 may be a waist-shaped hole, that is, there is a certain rotation range in the horizontal direction, so that the rotating sleeve 62 can rotate in the horizontal direction, and the parents can make the facing direction of the height sensing device 7 more toward the head of the child, thereby improving the accuracy of sensing.

Claims

1. A desk comprising a smart rectification function, comprising a desk board (1), the desk board (1) comprising a main panel (11) of an upper surface and a proximal panel (12) located at a side close to a user's body, characterized in that: still contain touch induction system (4) that are used for touching the response user health, set up holding tank (13) on nearly curb plate (12) and install on holding tank (13) and can outwards push out ejecting device (2), ejecting device (2) contain ejector (21) and be used for with the contact body (24) that the user health contradicted under the drive of ejector (21).

2. A desk comprising intelligent correction function as claimed in claim 1, wherein: the contact body (24) comprises a main portion (241) and arc-shaped side protection portions (242) located on two sides of the main portion (241), the touch sensing device (4) is installed on the main portion (241), and a plurality of outward protruding convex rings (243) are further arranged on the main portion (241).

3. A desk comprising intelligent correction function as claimed in claim 1, wherein: the device also comprises a limiting device (3) used for limiting the pushing distance of the pushing device (2).

4. A desk comprising intelligent correction function according to claim 3, characterized in that: a sliding groove (15) is formed in the table plate (1), the limiting device (3) comprises a touch plate (32) installed on the pushing-out device (2) and a baffle (31) installed on the sliding groove (15), and the baffle (31) can slide in the sliding groove (15).

5. A desk comprising intelligent correction function according to claim 1 or 2 or 3 or 4, characterized in that: the desk further comprises a height sensing device (7) for detecting the head position of a user and a sound outlet hole (14) which is arranged on the desk plate (1) and used for emitting alarm sound.

6. A desk comprising intelligent correction function as claimed in claim 5, wherein: the height adjusting device also comprises a vertical column (5) and a height adjusting device (6) for adjusting the height installation position of the height sensing device (7).

7. A desk comprising intelligent correction function as claimed in claim 6, wherein: be equipped with a plurality of locating holes (61) of seting up in different height position on stand (5), this high induction system (7) is installed at rotary sleeve (62), rotary sleeve (62) cover is established on stand (5), be equipped with on rotary sleeve (62) and be used for installing embedding nail on locating hole (61), high induction system (7) contain inductor mount pad (71), inductor (72) and switch (73).

8. A desk comprising intelligent correction function according to claim 1 or 2 or 3 or 4, characterized in that: the main panel (11) comprises a writing board (16) and hand warming areas (8) positioned at two sides of the writing board (16).

9. A desk incorporating intelligent correction functionality according to claim 8, wherein: hand warming area (8) from supreme containing in proper order down generate heat seat (81), buffering heat-conducting layer (82) and tentacle layer (83), the upper surface of tentacle layer (83) is arc surface (831) that is.

10. A desk incorporating intelligent correction functionality according to claim 9, wherein: the buffer heat conduction layer (82) comprises a main sheet (821) and side contact bodies (822) located on the periphery of the main sheet (821), and arc-shaped variable grooves (8221) are formed in the side ends of the side contact bodies (822).