TWM508974U - Backrest featuring incorrect sitting posture alert - Google Patents

Description

Can warn of sitting back

The present invention relates to a backrest that can warn of a poor sitting posture, and more particularly to a backrest structure that can be placed on a seat to sense whether the user's sitting posture is correct, thereby being able to instantly notify the user of the corrective posture. To achieve a good sitting posture function for the first creation of the user.

According to the modern people, they usually sit in a chair for a long time using a computer or office or class. Therefore, sitting in a chair is an important factor affecting the health of the spine. If you maintain a bad sitting posture for a long time, it is easy for the human body to cause the spine or Pelvic disorders, such as scoliosis, disc herniation, etc., and sitting posture can not maintain sedentary posture, it is easy to cause fatigue, and will cause spinal nerve compression or lumbar ectopic, resulting in back pain The problem of waiting for it will also affect the posture when standing. In more serious cases, it will be pressed to the lungs and the heart. Therefore, when the spine is bent to a certain angle, it needs to be adjusted and used to rehabilitate with the corrective clothing. The cost of time is a great burden, so in order to prevent the symptoms caused by poor sitting posture, someone has designed a seat cushion that can help correct the sitting posture.

However, when a person is busy, he will forget the correct sitting posture. When he ignores the pain and reaches a certain level of warning, he has already caused varying degrees of damage on the body. Most of the chairs are industrial products, not suitable for everyone. Using a movable cushion is a convenient and economical method. Generally, the traditional cushions are passively sandwiched between the human body and the back of the chair, but they are not able to alert people to whether they are constantly maintaining a good posture. There are also massage cushions on the market, which can massage the lower back muscles, but it is still a way of treating the symptoms. When the posture itself is not correct, the local massage can not relieve the soreness caused by the huge body pressure. As the muscles gradually fatigue, they gradually become poor postures such as backward leaning, pelvic reclining, and oppression, forming a vicious circle that causes the symptoms of back pain.

The reason is that, in view of this, the creators have made research and improvement on the lack of prior art, and have provided a kind of person who can warn of the poor sitting posture in order to achieve better practical value.

The main purpose of this creation is to provide a backing that can warn of sitting posture, especially a backrest structure that can be placed on the seat to sense the correct sitting posture of the occupant, thereby enabling instant notification. The user corrects the posture and achieves the purpose of maintaining a good sitting posture.

The purpose of this creation is to warn that the purpose and function of the sitting position is poor by the following techniques:

The utility model is mainly provided with at least three sensors on the end surface which is in contact with the back of the human body, and the sensors respectively correspond to the distances at the positions of the hip, the waist and the shoulder of the human body, and the sensor is connected with a controller and an alarm. In this way, when the user detects a sitting posture through the sensor, the alarm can be notified by the alarm to achieve the effect of the user maintaining a good sitting posture.

As described above, it is possible to warn of a poorly seated backrest, wherein the backrest portion is provided with a strap that can be used to secure the backrest against the seat.

As described above, the backrest of the sitting posture may be warned, wherein the backing is further provided with a power supply unit that supplies the power required by the sensor, the controller, and the alarm.

It can be seen from the above components and implementation description that this creation has the following advantages compared with the existing structure:

1. This creation can warn the back of the sitting posture, by using the sensor to sense whether the user's sitting posture is correct, so as to be able to immediately notify the user of the correct posture to achieve the effect of maintaining a good sitting posture.

2. This creation can warn of the poor sitting posture, and the controller can make the setting record of the best sitting distance corresponding to each different user, so that each user can achieve the effect of their good sitting posture.

In order to make the technical content, creative purpose and the effect achieved by this creation more complete and clear, please elaborate below, and please refer to the drawings and drawings:

First of all, please refer to the first to third figures, which are schematic diagrams of the three-dimensional appearance, side view and cross-section of the backrest that can be used to warn the sitting posture, including:

One back (1);

At least three sensors (2) are mainly disposed on the end faces of the backrest (1) in contact with the back of the human body, and the sensors (2) are respectively configured to respectively sense the distances at the hip, waist and shoulder positions of the human body;

A controller (3) is connected to each sensor (2), and can set and record the sitting posture that the user thinks is correct, the information of the receiving processing sensor (2), and the notification time setting;

An alarm (4) is coupled to the controller (3) and the controller (3) signal is generated to generate a warning.

Please refer to the first to fifth figures. When in use, the sensor (2), the alarm (4) and the controller (3) are assembled and attached to the backrest (1). The state is described by three sensors (2) [more sensors (2) can be distributed], so that each sensor (2) corresponds to the hip, waist and shoulder parts of the human body; (1) The back side is further provided with a belt (11) which allows the backrest (1) to be positioned correspondingly to the seated seat (A).

When used for the first time, the user can set the record on the controller (3) through the first correct sitting posture and the sensing distance of the sensor (2); after that, the user can sit in the chair every time. When (A) is mounted, the sensing of the distance can be performed corresponding to the hip, waist and shoulder portions of the user via the respective sensors (2). When the user's sitting posture begins to tilt incorrectly, the sensor (2) detects a signal exceeding the correct distance value, and the signal is fed back to the controller (3), and the processing signal is received via the controller (3) [ As with the processor function] simultaneously activate the alarm (4), let the alarm (4) execute the controller (3) signal and generate a warning sound to inform the user that the sitting posture is incorrect [as shown in the fourth and fifth figures] .

Of course, the user may also stretch or perform other actions that may temporarily leave the detection range during the boarding process. Therefore, the controller (3) further has a time-controlled setting for receiving the sensor (2). When a signal exceeding the correct distance value is detected, the alarm (4) is activated after a set value time to reach a timely and appropriate reminder without disturbing the user.

In addition, please refer to the third figure, it is worth mentioning that there is further provided a power supply unit (5) in the backrest (1), the power supply unit (5) supplies the sensor (2), and controls The power required by the device (3) and the alarm (4).

However, the above-described embodiments or drawings are not intended to limit the product, the structure, or the use of the present invention. Any changes or modifications of the ordinary skill in the art should be considered as not departing from the scope of the invention.

It can be seen from the above components and implementation description that this creation has the following advantages compared with the existing structure:

1. This creation can warn the back of the sitting posture, by using the sensor to sense whether the user's sitting posture is correct, so as to be able to immediately notify the user of the correct posture to achieve the effect of maintaining a good sitting posture.

2. This creation can warn of the poor sitting posture, and the controller can record the best sitting distance corresponding to different occupants, so that each user can achieve the effect of a good sitting posture.

In summary, the present embodiment can achieve the expected use efficiency, and the specific structure disclosed therein has not been seen in similar products, nor has it been disclosed before the application, and has fully complied with the provisions of the Patent Law. And the request, the application for a new type of patent in accordance with the law, please forgive the review, and grant the patent, it is really sensible.

This creation:

(1)‧‧‧ Back

(11)‧‧‧Belt

(2) ‧‧‧ sensors

(3) ‧ ‧ controller

(4) ‧‧‧Alarm

(5)‧‧‧Power supply unit

(A)‧‧‧ Chairs

The first picture: the three-dimensional appearance of the creation

Second picture: a side view of the creation

The third picture: a schematic view of the creation

Figure 4: The correct sitting posture of the creation

Figure 5: Schematic diagram of the poor sitting posture warning

(1)‧‧‧ Back

(11)‧‧‧Belt

(2) ‧‧‧ sensors

(3) ‧ ‧ controller

(4) ‧‧‧Alarm

(A)‧‧‧ Chairs

Claims (3)

A backrest capable of warning a poor sitting posture, comprising: a backrest; at least three sensors are mainly disposed on an end surface of the backrest contacting the back of the human body, and the sensors are respectively used for sensing the human hip and waist The distance between the shoulder and the shoulder; a controller, which is connected with each sensor, can set and record the correct sitting posture, receive and process the sensor information, and can set a set value notification time setting; an alarm, system and controller Link and execute the controller signal to generate a warning. The backing of the seated posture as described in claim 1 of the patent application, further comprising a power supply unit for supplying power required by the sensor, the controller and the alarm. As described in claim 1 or 2, the backrest can be alerted to a poor sitting position, wherein the backrest portion is provided with a strap that can be used to secure the backrest against the seat.