CN212878292U

CN212878292U - Automatic sitting posture corrector

Info

Publication number: CN212878292U
Application number: CN202020537755.6U
Authority: CN
Inventors: 韩佳志
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-04-06
Anticipated expiration: 2030-04-07

Abstract

The utility model relates to an automatic position of sitting unscrambler's beneficial effect is: this automatic sitting posture unscrambler function is comprehensive, and is rational in infrastructure, adopt the real-time automated inspection head of gravity sensor and the condition of back posture inclination forward, and compare according to preset data, output posture adjustment signal of telecommunication to the air pump, the air pump is quick inflation in good time to the gasbag of back, under the effect of atmospheric pressure, the gasbag bloates, make the back posture obtain further correction, simultaneously the gas of gasbag output enters into the cylinder block, cylinder piston promotes piston rod forward motion, drive the stay cord on the neck portion fly leaf, make the neck portion fly leaf move backward, and then drive the head and lift backward, treat that the correct back air pump stop work of position of sitting, the gasbag slowly deflates, make the position of sitting keep a period, the effect of automatic correction head posture and back posture has been played.

Description

Automatic sitting posture corrector

Technical Field

The utility model belongs to the technical field of sitting posture correction, in particular to an automatic sitting posture corrector.

Background

The correct reading and writing posture is beneficial to the normal growth and development of the body of the student, especially the normal growth and development of the spine, and plays a very important role in preventing the myopia. To keep correct reading and writing posture, the eyes and the book or the desktop must keep a certain distance, which is usually about one city ruler, because according to the refraction theory of the eyes, the eyes and the book are separated by one city ruler, which can ensure that the eyes of the teenagers and children have sufficient adjusting power and can reduce the fatigue degree of the eyes. Second, the upper half of the body needs to be straight, the head does not excessively lean forward, and even does not lie on a table, the distance between the eyes and the book needs to meet the normal requirement, and only when the upper half of the body keeps straight, the normal breathing and blood circulation can be maintained, the correct reading and writing posture is maintained, and the heart, the lung and the spine are protected from being damaged. Thirdly, whether the reading and writing posture is correct or not is closely related to the structure and the height of the desk and chair, and the desk and chair with proper height can ensure that the correct reading and writing posture is realized, so that the distance between eyes and books or exercise books meets the normal requirement.

The change of the living environment of the present society, people's habits and customs also change, children have no self-control power because of age, most children's reading and writing position of sitting can not reach the standard, the head is closer and closer to the books while reading and writing, so long-time going down, many children suffer from myopia, the posture correcting utensil on the market at present is various, correct the effect well and uneven, its function is single, simple in construction, correct the posture and take the back type or shoulder type generally, utilize the elastic action to tighten up the shoulder back, make the spinal column upright, and this kind of effort is uneven in size, some strength is too big, it is apt to form the injury to the skeleton that children grow in the period, and there is not structure and function to correct the posture to the head.

In view of the above, we propose an automatic sitting posture corrector in order to solve the problems set forth above.

Disclosure of Invention

An object of the utility model is to provide an automatic sitting posture corrector to solve the common posture utensil of rectifying on the market at present that the above-mentioned background art provided, correct the effect well uneven, its function singleness, simple structure, and this kind of effort size is inhomogeneous, and some strength is too big, easily forms the injury to the skeleton of children's development period, does not have the problem of the structure of rectifying the appearance and function to the head moreover.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic sitting posture corrector comprises an automatic sitting posture corrector body, wherein the automatic sitting posture corrector is provided with a head fixing belt, an adjusting buckle is arranged on the head fixing belt, two ends of the head fixing belt are connected to the upper end of a head and neck movable plate, a fixing column and a gravity sensor are arranged at the upper end of the head and neck movable plate, the lower end of the head and neck movable plate is connected to a back correcting plate through a movable shaft, shoulder elastic belts are arranged on the left side and the right side of the upper portion of the back correcting plate, shoulder elastic belt buckles are arranged on the shoulder elastic belts, a cylinder assembly is arranged in the middle of the back correcting plate, an air cylinder inlet pipe is connected to the upper end of the cylinder assembly, the other end of the air cylinder inlet pipe is connected to an air storage box, an air inlet of the air storage box is connected to an air outlet at the upper end of an air bag at the other, the air cylinder air inlet pipe is connected with the air cylinder body, an air cylinder piston is arranged in the air cylinder body, the air cylinder piston is connected with a piston connecting rod, a spring is sleeved outside the piston connecting rod, a limiting exhaust hole is formed in one side of the lower end of the air cylinder body, a pull rope ring is arranged at the lower end of the piston connecting rod, a pull rope penetrates through the pull rope ring and is fixed on a fixed column on a head and neck movable plate, an air pump is arranged at the lower end of a back correction plate, an air outlet of the air pump is connected to a three-way air guide pipe through a hose, the other end of the three-way air guide pipe is connected to an air inlet at the lower end of an air bag, the air bag is integrally attached to one surface, contacting with the back, a main power supply central control plate is arranged on the lower end plate.

Furthermore, the back correction plate and the head and neck movable plate are made of plastic or aluminum alloy for correction, and the head fixing belt is a fabric woven belt, a silica gel belt or a leather belt.

Furthermore, the main power central control board is powered by a storage battery or a direct current power supply, the direct current voltage is 6V or 12V, and the number of the air pumps is 1-3, wherein the air pumps are miniature mute vacuum air pumps powered by the direct current voltage of 6V or 12V.

Further, the head and neck portion fly leaf design is the structure of back and forth activity to in the certain angle can be leaned forward to user's head, inclination is ^ 45, the selection of stay cord length, it is the biggest to lean forward the angle when head and neck portion fly leaf, and the cylinder piston returns the playback with the piston connecting rod, is practical application's stay cord length when the stay cord is whole tightened, and stay cord length is adjustable.

Furthermore, the cylinder body is cylindrical, the diameter is 2 cm-5 cm, the length is 10 cm-18 cm, the safety valve parameter setting is that the pressure range is 0.01-0.5MPa, and the air leakage amount is 500 mL-2000 mL/min.

Furthermore, the elasticity of the spring is smaller than the air inlet pressure in the cylinder, when the air pressure in the cylinder is larger than the elasticity of the spring, the cylinder piston pushes the piston connecting rod to move in an extending mode, the spring is shortened, when the air pressure in the cylinder is smaller than the elasticity of the spring, the cylinder piston drives the piston connecting rod to move in a shortening mode under the action of the elasticity of the spring, the spring extends, when the air pressure in the cylinder is very high, the cylinder piston passes through the limiting exhaust hole, the air is decompressed and exhausted through the limiting exhaust hole, and the piston connecting rod can extend by 3 cm-15 cm.

Further, the heavy force sensor collects the inclination angles of the head and back postures of the user, the vertical postures of the head and the back of the user are detected, timely data output electric signals are made according to the head and back postures and sent to the central control board, the central control board obtains posture parameter data electric signals sent by the gravity sensor, comparison is carried out according to set head parameters (the head is inclined forwards by 30 degrees at an initiating point), when the inclination angle is larger than or equal to 30 degrees, the central control board outputs regulating and controlling electric signals to the air pump, the air pump is enabled to work to inflate the air bag, when the inclination angle is smaller than 30 degrees, the central control board does not output regulating and controlling electric signals to the air pump, the air pump stops working, the air bag slowly deflates, and the main power source central control board receives the electric signals of the gravity sensor and outputs regulating.

Compared with the prior art, the utility model relates to an automatic position of sitting unscrambler's beneficial effect is: this automatic sitting posture unscrambler function is comprehensive, and is rational in infrastructure, adopt the real-time automated inspection head of gravity sensor and the condition of back posture inclination forward, and compare according to preset data, output posture adjustment signal of telecommunication to the air pump, the air pump is quick inflation in good time to the gasbag of back, under the effect of atmospheric pressure, the gasbag bloates, make the back posture obtain further correction, simultaneously the gas of gasbag output enters into the cylinder block, cylinder piston promotes piston rod forward motion, drive the stay cord on the neck portion fly leaf, make the neck portion fly leaf move backward, and then drive the head and lift backward, treat that the correct back air pump stop work of position of sitting, the gasbag slowly deflates, make the position of sitting keep a period, the effect of automatic correction head posture and back posture has been played.

Drawings

Fig. 1 is a schematic view of an outer side structure of an automatic sitting posture corrector of the present invention;

FIG. 2 is a detailed view of the inner side structure of an automatic sitting posture corrector of the present invention;

FIG. 3 is a side detail view of an automatic sitting posture corrector of the present invention;

fig. 4 is a detailed view of a cylinder assembly of the automatic sitting posture corrector of the present invention.

Wherein, 1, the head is fixed with the belt; 2. adjusting the buckle; 3. fixing a column; 4. a gravity sensor; 5. a head and neck active plate; 6. a left shoulder elastic band; 7. a movable shaft; 8. a safety valve; 9. the shoulder elastic band adjusting buckle; 10. pulling a rope; 11. a pull rope ring; 12. a back orthopedic plate; 13. an air pump; 14. a power switch; 15. a main power central control panel; 16. a right shoulder elastic band; 17. a through hole (1); 18. a gas storage box; 19. a fixing ring; 20. a cylinder assembly; 21. a through hole (2); 22. magic tape; 23. a waist strap; 101. a hose; 102. an air bag; 103. a three-way gas guide tube; 201. the inclination angle of the head and neck movable plate is less than a; 202. an air bag; 203. a cylinder assembly; 204. an air pump; 205. a main power central control panel; 301. an air inlet pipe of the cylinder; 302. a cylinder fixing frame; 303. a cylinder piston; 304. a piston connecting rod; 305. a spring; 306. a cylinder block; 307. and limiting exhaust holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic sitting posture corrector, wherein a back correcting plate and a head and neck movable plate are made of plastic materials for correcting, and a head fixing belt is a silica gel belt. The automatic sitting posture corrector is provided with a head fixing belt 1, an adjusting buckle 2 is arranged on the head fixing belt 1, two ends of the head fixing belt 1 are connected with the upper end of a head and neck movable plate 5, a fixed column 3 and a gravity sensor 4 are arranged on the upper end of the head and neck movable plate 5, the lower end of the head and neck movable plate 1 is connected on a back correcting plate 12 through a movable shaft 7, a left shoulder elastic belt 6 is arranged on the left side of the upper part of the back correcting plate 12, a right shoulder elastic belt 16 is arranged on the right side, a shoulder elastic belt buckle 9 is arranged on the shoulder elastic belt, a cylinder assembly 20 is arranged in the middle of the back correcting plate 12, the upper end of the cylinder assembly 20 is connected with a cylinder air inlet pipe 301, the other end of the cylinder air inlet pipe 301 is connected on an air storage box 18, the air storage box 18 is provided with a safety valve 8, an air inlet of the, the cylinder component 20 is provided with a cylinder inlet pipe 301, the cylinder inlet pipe 301 is connected with a cylinder body 306, a cylinder piston 303 is arranged in the cylinder body 306, the cylinder piston 303 is connected with a piston connecting rod 304, a spring 305 is sleeved outside the piston connecting rod 304, one side of the lower end of the cylinder body 306 is provided with a limiting exhaust hole 307, the lower end of the piston connecting rod 304 is provided with a pull rope ring 11, a pull rope 10 is penetrated on the pull rope ring 11, the pull rope 10 is fixed on a fixed column 3 on a head and neck movable plate 5 through a fixed ring 19, the lower end of a back correcting plate 12 is provided with an air pump 13, an air outlet of the air pump 13 is connected on a three-way air guide pipe 103 through a hose, the other end of the three-way air guide pipe 103 is connected on an air inlet at the lower end of an air bag 102, the air bag 102 is integrally attached, the end of the waist bandage 23 is sewed with a magic tape 22, and the automatic sitting posture corrector is formed by the structure and the functions.

Further, the airbag 102 and the airbag 202 are the same airbag, the cylinder assembly 20 and the cylinder assembly 203 are the same cylinder assembly, the air pump 13 and the air pump 204 are the same air pump, and the main power central control board 15 and the main power central control board 205 are the same main power central control board.

Preferably, the main power source central control board is powered by a direct current 12V voltage-stabilized power supply adapter, a direct current 6V voltage is output through a voltage-stabilized circuit, the air pumps are miniature mute vacuum air pumps powered by direct current 6V, the number of the air pumps is 2, the model is CY520U-02PM, and parameters of a single air pump are as follows: gas flow 5.0L/min, rated current <750mA, power 5-6W, inflation time <7S (500 cc tank 0 to 300 mmHg).

Preferably, the cylinder body is cylindrical, the diameter is 3.5cm, the length is 16cm, the safety valve parameter is set to be 0.05MPa, the air leakage flow is 1000mL/min, and the piston connecting rod can extend by 10 cm.

Preferably, the head and neck movable plate is designed to be a structure capable of moving back and forth, so that the head of a user can be inclined forwards by a certain angle, and the inclination angle & lt a is 45 degrees.

Further, the inclination angle of user's head and back posture is gathered to gravity sensor, detect the perpendicular posture of user's head, the back, and do timely data output signal of telecommunication to well accuse board according to the head, back posture, well accuse board obtains the posture parameter data signal of telecommunication that gravity sensor transmitted, compare according to the head parameter (head forward angle 30 is the point of control of initiation) that has set for, when the inclination angle is greater than or equal to 30, well accuse board output regulation and control signal of telecommunication to the air pump, make air pump work aerify the gasbag, when the inclination angle < 30, well accuse board does not output regulation and control signal of telecommunication to the air pump, the air pump stop work, the gasbag slowly bleeds, main power source well accuse board receives the gravity sensor signal of telecommunication and outputs the start-stop operating condition of regulation and control signal of telecommunication control air.

The wearing method and the description of the automatic sitting posture corrector of the utility model are introduced with the accompanying drawings in the description of the above embodiments, the user wears the automatic sitting posture corrector with the sitting posture, the shoulder elastic belts are worn firstly, the tightness of the left and right shoulder elastic belts is adjusted to make the left and right elastic forces consistent, then the waist bandage is tied tightly, the magic tape is pasted, the direct current power adapter is inserted, the user is in the vertical sitting posture, the left hand opens the power switch, the sitting posture corrector starts to work and detect, when the forward tilting angle of the head and the back of the user exceeds 30 degrees, the air pump is electrified to work, the air bag is quickly inflated, the air bag on the back is quickly inflated and fully filled with air due to the action of the air pressure, the back sitting posture is further corrected, meanwhile, the air output by the air bag quickly enters the cylinder body, the air cylinder piston pushes the piston connecting rod to move forwards to drive the pull rope on the head, make neck portion fly leaf rearward movement, and then drive user's head rearward movement and lift, after user's position of sitting is correct, when head and back incline forward angle and be less than angle 30, the air pump stop work, the gasbag slowly deflates, makes the position of sitting keep a period, has played the effect of automatic correction position of sitting.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An automatic sitting posture corrector comprises an automatic sitting posture corrector body and is characterized in that: the automatic sitting posture corrector comprises a head fixing belt (1); an adjusting buckle (2); a fixed column (3); a gravity sensor (4); a head and neck active plate (5); a left shoulder elastic band (6); a movable shaft (7); a safety valve (8); the shoulder elastic band adjusting buckle (9); a pull cord (10); a pull rope ring (11); a back orthopedic plate (12); an air pump (13); a power switch (14); a main power central control panel (15); a right shoulder elastic band (16); a gas cartridge (18); a fixed ring (19); a cylinder assembly (20); a waist band (23); a hose (101); an airbag (102); a three-way air duct (103); the angle of inclination of the head and neck movable plate is less than a (201); a cylinder intake pipe (301); a cylinder mount (302); a cylinder piston (303); a piston rod (304); a spring (305); a cylinder block (306); a limiting exhaust hole (307), wherein the automatic sitting posture corrector is provided with a head fixing belt, the head fixing belt is provided with an adjusting buckle, two ends of the head fixing belt are connected with the upper end of a head and neck movable plate, the upper end of the head and neck movable plate is provided with a fixed column and a gravity sensor, the lower end of the head and neck movable plate is connected with a back correcting plate through a movable shaft, the left side and the right side of the upper part of the back correcting plate are provided with shoulder elastic belts, the shoulder elastic belts are provided with shoulder elastic belt buckles, the middle part of the back correcting plate is provided with a cylinder assembly, the upper end of the cylinder assembly is connected with a cylinder inlet pipe, the other end of the cylinder inlet pipe is connected with a gas storage box, the gas storage box is provided with a safety valve, a gas inlet of the gas storage box is connected with a gas outlet at the upper end, be equipped with cylinder piston in the cylinder block, cylinder piston links to each other with piston rod, piston rod overcoat has the spring, cylinder block lower extreme one side is equipped with spacing exhaust hole, piston rod lower extreme ann has the stay cord ring, the stay cord has worn the stay cord on the stay cord ring, the stay cord passes solid fixed ring and fixes on the fixed column on neck portion fly leaf, back orthopedic plate lower extreme is equipped with the air pump, the air pump gas outlet passes through the hose connection on the tee bend air duct, the tee bend air duct other end is connected on gasbag lower extreme air inlet, the whole laminating of gasbag is on the one side at back orthopedic plate contact back, accuse board in the main power source is equipped with on the orthopedic plate lower extreme board in the back, the waist bandage is equipped with to lower extreme board both.

2. The automatic seating posture corrector of claim 1, wherein: the cylinder body is cylindrical, the diameter is 2 cm-5 cm, the length is 10 cm-18 cm, the safety valve parameter is set to be the pressure range of 0.01-0.5MPa, the air leakage amount is 500 mL-2000 mL/min, and the piston connecting rod can extend by 3 cm-15 cm.

3. The automatic seating posture corrector of claim 1, wherein: the head and neck movable plate is designed into a structure capable of moving back and forth, so that the head of a user can be inclined forwards by a certain angle, and the inclination angle alpha is 45 degrees.

4. The automatic seating posture corrector of claim 1, wherein: the main power supply central control board is powered by a storage battery or a direct current power supply, the direct current voltage is 6V or 12V, and the number of the air pumps is 1-3, wherein the air pumps are miniature mute vacuum air pumps powered by the direct current voltage of 6V or 12V.

5. The automatic seating posture corrector of claim 1, wherein: the back correction plate and the head and neck movable plate are made of plastic or aluminum alloy for correction, and the head fixing belt is a fabric woven belt, a silica gel belt or a leather belt.