CN213690919U

CN213690919U - Multi-wearing sitting posture prompting instrument

Info

Publication number: CN213690919U
Application number: CN202022423630.3U
Authority: CN
Inventors: 金耿
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-13
Anticipated expiration: 2030-10-27

Abstract

The utility model provides a multi-wearing sitting posture prompting instrument, belonging to the technical field of school supplies, comprising a host and a fastener, wherein the host comprises a posture detection module, a control module and a prompting module, the detection signal of the posture detection module is input to the control module, and the output end of the control module outputs a control signal to the prompting module; the fastener comprises a fixing part which is movably matched with the host and an inserting part which is movably matched with the glasses. The host is also provided with a pair of connecting parts which are distributed on two sides of the host in pairs. The utility model discloses a set up a pair of connecting portion in the both sides of host computer, connecting portion can combine strip, area, hoop etc. to realize the forehead and wear the state, have still set up the fastener and have been used for realizing glasses and wear the state, will use two kinds of wearing of most common use concentrate on a host computer, have improved the application range of host computer, fully satisfied the different demands of wearing.

Description

Multi-wearing sitting posture prompting instrument

Technical Field

The utility model relates to a study article technical field especially relates to a user mode position of sitting suggestion appearance that has different wearing.

Background

In recent years, the proportion of myopia due to improper sitting posture is not low, and many children like to lie on a desk to read a book or have improper sitting posture due to lack of proper sitting posture awareness, so that attention of adults, poor writing posture, dining sitting posture and the like are required. In order to correct bad habits of children in sitting posture, cultivate correct sitting posture of children and avoid causing excessive load of eyeballs or influencing normal growth and development of children, correction devices with a reminding function are provided in the market at present.

However, the existing correction device has a single wearing mode, and is inconvenient in practical use.

Based on this, the present application is proposed.

Disclosure of Invention

Not enough to prior art, the utility model provides a many wearing formula position of sitting suggestion appearance solves among the prior art the problem of the different demands of wearing of correction device product can't adapt to in the reality.

In order to achieve the above object, the utility model discloses many wearing formula position of sitting suggestion appearance, including host computer, fastener, the host computer is including gesture detection module, control module, suggestion module, gesture detection module's detected signal input to control module, control module's output control signal to suggestion module. The fastener comprises a fixing part and an inserting part, a matching part is arranged on the host and fixedly connected with the fixing part, and the inserting part is movably matched and fixed with the glasses temple. The main machine is also provided with a pair of connecting parts which are distributed on two sides of the main machine in pairs and used for connecting strips, belts, hoops and the like.

Among the above-mentioned technical scheme, the utility model discloses a set up the fastener and be used for with the utility model provides an instrument is worn and is used on glasses. Meanwhile, the connecting part is used for being connected and fixed with articles such as a strap, a ring and a hoop, so that a user can wear the main machine on the forehead, the neck, the chest and the abdomen and the like for use. The event the utility model discloses expanded the user mode of host computer, realized the multiple form of wearing of a host computer, can the different user demand of wearing under different occasions, different moods of the fully provided user.

The utility model discloses further set up as follows: the attitude detection module comprises four-direction tilt sensors, and the control module receives detection signals of the four-direction tilt sensors.

To the host computer shape that has length, width difference, the host computer put the state often has the deviation under the different wearing state, consequently, through above-mentioned technical scheme, can adapt to the host computer of difference under glasses wearing state, the forehead wearing state (or neck wearing state etc.) and place the state, can detect the inclination angle all the time under the host computer of difference is placed the state, thereby further satisfy the utility model discloses a multi-purpose use needs.

And, the four-direction tilt sensor has superior on reliability and stability compared to the conventional tilt switch, which can improve the performance of the product.

The utility model discloses further set up as follows: the connecting part is arranged on the external member and distributed along the length direction of the external member, and the external member is further provided with a sleeving part which is movably sleeved, matched and fixed with the host. Through setting up the external member, when in actual use, can keep things such as strip, hoop and external member connected state with the external member and need not to demolish to quick replacement using-way also can avoid the instrument to lose simultaneously.

And, after the host computer cancels the connecting portion, the whole weight of host computer is lightened, and is more light when wearing and using on glasses.

The utility model discloses further set up as follows: be equipped with bluetooth communication module, its data communication that is used for head of a family's cell-phone APP to rectify the appearance with child can read child real-time position of sitting condition through cell-phone APP to strengthen the management of head of a family to child's position of sitting custom.

For adapting to different glasses, the utility model discloses further set up as follows: the diameter of the insertion ports of the fasteners is different from that of the insertion ports of the fasteners.

The utility model discloses further set up as follows: the gesture detection module further comprises an infrared distance sensor, and the infrared distance sensor transmits detection signals to the input end of the single chip microcomputer. The detection direction of the infrared sensor is perpendicular to the detection reference plane of the four-direction tilt sensor. The distance from the head, the neck or the waist and the abdomen of the child to the table top is detected by infrared rays, and auxiliary data can be provided to further estimate whether the sitting posture of the child is correct at the moment.

For convenient use, the utility model discloses further set up as follows: the four-direction tilt angle sensor is arranged in parallel with the PCB.

The utility model discloses further set up as follows: the prompting module is a vibration module and/or a voice module and/or a heating module.

The utility model discloses further set up as follows: the vibration module is a button vibration motor, and has lower power consumption while ensuring the vibration effect.

The utility model discloses further set up as follows: the host computer is the polygon, and on the one hand is convenient for hold, and on the other hand, when being equipped with the external member, the host computer is more stable with the cup joint cooperation relation between the external member.

The utility model has the advantages as follows:

one, the utility model discloses a set up a pair of connecting portion in the both sides of host computer, connecting portion can combine realization forehead wearing state such as strip, area, hoop, have still set up the fastener and be used for realizing glasses wearing state, will use two kinds of wearing of the most common use concentrate on a host computer in the use, have improved the application range of host computer, fully satisfied the different demands of wearing.

Two, the utility model discloses a set up four directions inclination sensor and infrared sensor, all carried out the detection in two aspects to children's askew head condition and under the position of sitting state, with the distance between the desk to remind, thereby realized effectively correcting to bad position of sitting. And, four directions tilt angle sensor all can keep the detection to the askew head condition under the different wearing state, does the utility model discloses realize that a tractor serves several purposes provides effective guarantee.

Drawings

Fig. 1 is a general schematic diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of a first wearing state structure according to an embodiment of the present invention.

Fig. 3 is a structural schematic diagram of a second wearing state according to an embodiment of the present invention.

Fig. 4 is a schematic view of a first wearing state according to an embodiment of the present invention.

Fig. 5 is a schematic view of a second wearing state according to the embodiment of the present invention.

Fig. 6 is a schematic structural view of a four-direction tilt sensor according to an embodiment of the present invention.

Fig. 7 is a schematic circuit diagram of the bluetooth communication module according to an embodiment of the present invention.

Reference numerals: the method comprises the following steps of 1, an outer sleeve, 2, a protective sleeve, 3, a cover plate, 4, an infrared sensor, 5, a circuit board, 6, a control module, 7, a four-direction tilt angle sensor, 8, a shell, 9, a fastener and 10, wherein the outer sleeve is sleeved on the shell; 101-front opening, 102-side opening I, 301-through hole, 801-side opening II, 901-plug interface and 902-silica gel button.

Detailed Description

The utility model provides a many wearing formula position of sitting suggestion appearance, its key feature lies in providing the forehead through structural improvement and wears, glasses wear etc. have the difference and wear the user state, realize a tractor serves several purposes to satisfy in the in-service use, in the occasion of difference, different crowds, the different mood difference of wearing user demand.

The following is a further description with reference to specific examples.

Embodiment 1 as shown in fig. 1, the embodiment provides a sitting posture prompting device with multiple wearing states, which comprises a main machine, an outer sleeve 1 and a fastener 9, wherein the main machine comprises a shell 8 and a cover plate 3 which can be fixedly covered, the shape of the main machine is approximate to a rectangle, and a connecting surface is arranged at the connecting position of two side surfaces at two ends in the length direction, so that the main machine is integrally formed into an 8-edge structure. The side where the shell 8 and the cover plate 3 are covered is the front side. The long side of the shell 8 is provided with a second side opening 801, and the second side opening 801 is used for movably mounting the fastener 9, so that the fastener 9 can be fixed on a host and connected with the host into a whole for use. The fastener 9 comprises a silica gel button 902 and a plug port 901 which are matched with the second side opening 801. The silicone button 902 includes a stopper structure with a size larger than the size of the second side opening 801 and a connecting structure for connecting the plug port 901 and the stopper structure. Through the above-mentioned fastener 9 structure, press the backstop structure of silica gel button 902 and get into the host computer after, as shown in fig. 3, when using, as shown in fig. 5, insert the temple wire into interface 901 to it can to adjust the host computer and the concrete position on fastener 9 and the temple wire.

The structure of the outer cover 1 is as shown in fig. 1, the main body structure of the outer cover 1 is a groove which can accommodate the whole host and is embedded with the whole host, and two ends of the groove in the length direction are respectively provided with a first side opening 102. Side opening one 102 is used for connecting objects such as straps, bands, hoops, etc. When the mask is used, the fastener 9 is removed from the main machine, the main machine is pressed and plugged into the groove of the outer sleeve 1, as shown in fig. 2, when the mask is used, the flexible binding bands 10 sequentially penetrate through the side openings 102 at the two ends of the outer sleeve 1, and then the front face of the main machine is fixed on the forehead or the head part forwards through the binding bands 10, as shown in fig. 4.

In this embodiment, in order to facilitate the peeling of the main body and the outer case 1, a front opening 101 communicating with the outside may be further disposed at the bottom of the groove, the size of the front opening 101 may be as large as the size of a human finger, and when the fastener 9 is replaced, the front opening 101 may apply pressure to the main body to make it release from the outer case 1.

The internally mounted of host computer has gesture detection module, control module 6 and suggestion module: for this reason, install circuit board 5 on the casing 8, the gesture detection module includes infrared sensor 4 that is used for detecting the distance and is used for detecting the four directions tilt sensor 7 of the askew condition of head, and control module 6 includes singlechip, charging circuit, and the singlechip can adopt STC8G1K 08. The prompt module is a vibration module, can adopt a button vibration motor with the diameter of 10mm, and has lower power consumption while ensuring the vibration effect. The detection signal of the attitude detection module is input to the control module 6, and the output end of the control module 6 outputs a control signal to the prompt module. The detection data of the infrared sensor and the four-direction inclination angle sensor 7 are respectively transmitted to different input ends of the single chip microcomputer, and the single chip microcomputer sends an instruction to the vibration module according to a preset program to enable the button motor to vibrate, so that a user is prompted to change bad sitting postures.

In this embodiment, the infrared sensor is mounted on the front surface of the circuit board 5, and the cover plate 3 is provided with a through hole 301 in a direction opposite to the direction of the infrared sensor so that infrared rays can pass through the through hole for detection. The four-direction tilt sensor 7 can be mounted in parallel with the circuit board 5, even if the four detection directions or reference detection planes of the four-direction tilt sensor 7 are kept horizontal with the circuit board 5, so that the detection direction of the infrared sensor is perpendicular to the detection reference plane of the four-direction tilt sensor 7. Specifically, the infrared sensor can adopt an ITR-8307 infrared photoelectric switch, and the ITR-8307 infrared photoelectric switch is small in size and used for packaging an infrared emitting diode and an infrared receiving tube, and has good anti-interference capability.

The detection principle of the infrared sensor of the embodiment is as follows: when the student is in a low head, the linear distance of the infrared photoelectric switch from the desktop is less than 60 cm. When the student raises the head, the straight line distance of the infrared photoelectric switch from the desktop is far more than 70 cm.

The detection principle of the four-direction tilt sensor 7 in the embodiment is as follows: as shown in fig. 4-6, the present embodiment has two wearing modes, one is a forehead wearing state (i.e. the main unit is worn horizontally), and the other is glasses wearing state (i.e. the main unit is worn vertically). When the four-direction tilt sensor is worn horizontally, the 3 feet and the 4 feet of the four-direction tilt sensor 7S304 are in a constant conduction state, and if the student is in a condition of head bending and the like, the conduction state of the 3 feet and the 4 feet is disconnected: when the angle of head tilting to the left is larger than 35 degrees, the 3-pin and the 1-pin are conducted. When the angle of head bending to the right is more than 35 degrees, the 2-pin and the 4-pin are conducted. When being in and wearing perpendicularly, 2 feet and 4 feet of S304 are in the constant on-state, if the student appears the skew condition etc. this moment, can make the on-state disconnection of 2 feet and 4 feet: when the angle of head tilting to the left is larger than 35 degrees, the 3-pin and the 4-pin are conducted. When the angle of head bending to the right is more than 35 degrees, the 2 pin and the 1 pin are conducted.

Therefore, under the normal condition (wearing state), when the tilt switch is turned on in any direction, the single chip microcomputer controls the vibration motor to generate 0.5S vibration. Or when the infrared photoelectric switch detects that the distance is less than 60cm, the single chip microcomputer can also control the vibration motor to generate 0.5S vibration.

For adapting to different users, the number of the fasteners 9 in this embodiment can be set to more than two fasteners 9 with different sizes, so as to adapt to the use of the threads with different thicknesses, meet the use requirements and ensure the use convenience.

Example 2 this example differs from example 1 in that: this embodiment still is equipped with bluetooth communication module, and bluetooth communication module's structure is as shown in FIG. 7, and it adopts CH9141 bluetooth serial ports to pass the chip thoroughly, and accessible APP or serial ports command easily dispose convenient and fast. In the embodiment, when the vibration motor vibrates, the single chip sends the information of each sensor to the corresponding mobile phone APP through the Bluetooth serial port chip.

In addition, the prompting module can also prompt in other manners such as voice, heating or electrical stimulation, and is not limited to the vibration manner mentioned in embodiment 1.

Example 3 this embodiment differs from the above embodiments in that: in this embodiment, the outer cover 1 is not provided, but extending portions are respectively provided at both ends of the main body in the length direction, and side openings are provided on the extending portions for the binding band 10 to pass through. Compare in adopting overcoat 1, this embodiment structure is more light and handy, be convenient for accomodate, and the cost of product is also lower, it is more convenient to use.

To sum up, the utility model provides an appearance is corrected to many wearing formula position of sitting can adapt to different user groups's different user demands and select to adopt the forehead wearing mode or adopt glasses to wear, its simple structure, use are nimble.

Claims

1. Many wear formula position of sitting suggestion appearance, its characterized in that: the device comprises a host and a fastener, wherein the host comprises an attitude detection module, a control module and a prompt module, a detection signal of the attitude detection module is input into the control module, and an output end of the control module outputs a control signal to the prompt module; the fastener comprises a fixing part which is movably matched with the host and an inserting part which is movably matched with the glasses; the main machine is also provided with a pair of connecting parts which are distributed on two sides of the main machine in pairs and used for connecting strips, bands or hoops.

2. The multi-wearable sitting posture prompting instrument of claim 1, wherein: the connecting part is arranged on the external member and distributed along the length direction of the external member, and the external member is further provided with a sleeving part which is movably sleeved, matched and fixed with the host.

3. The multi-wearable sitting posture prompting instrument of claim 1, wherein: the attitude detection module comprises four-direction tilt sensors, and the control module receives detection signals of the four-direction tilt sensors.

4. A multi-wearable sitting posture prompting apparatus as claimed in claim 1 or 2, wherein: the gesture detection module further comprises an infrared distance sensor, and the infrared distance sensor transmits detection signals to the input end of the single chip microcomputer.

5. The multi-wearable sitting posture prompting instrument of claim 3, wherein: the attitude detection module also comprises an infrared distance sensor, and the infrared distance sensor transmits a detection signal to the input end of the singlechip; the detection direction of the infrared distance sensor is vertical to the detection reference plane of the four-direction tilt sensor.

6. A multi-wearing sitting posture prompting apparatus as claimed in claim 3 or 5, wherein: the four-direction tilt angle sensor is arranged in parallel with the PCB.

7. The multi-wearable sitting posture prompting instrument of claim 1, wherein: a Bluetooth communication module is arranged; and/or the fasteners are at least two, and the diameters of the insertion ports are different.

8. The multi-wearable sitting posture prompting instrument of claim 1, wherein: the prompting module is a vibration module and/or a voice module and/or a heating module.

9. The multi-wearable sitting posture prompting device of claim 8, wherein: the vibration module is a button vibration motor.

10. The multi-wearable sitting posture prompting instrument of claim 1, wherein: the host is a polygon.