CN107599921A - A kind of safety seat with filling function - Google Patents

Abstract

The invention discloses a safety seat with a filling function, which comprises a headrest, a chair back and a seat seat. Surrounding edges for supporting and limiting a human body are arranged on both sides of the seat back. The seat back and the surrounding edges are A filling unit is provided on the side that fits the human body, and the filling unit includes a first support air cushion that is inflated to support the waist of the human body, and a second support air cushion that is inflated to support and limit both sides of the upper body of the human body, air pumps respectively connected to the pipelines of the first supporting air cushion and the second supporting air cushion, the safety seat is also provided with a control unit for opening and closing the air pump, the control unit includes A safety valve on the road, a gravity detection component arranged on the seat and connected with the safety valve signal. The invention has at least the following advantages: simple structure, convenient operation, good comfort and high intelligence.

Description

A safety seat with filling function

technical field

The invention relates to the technical field of car seats, in particular to a safety seat with filling function.

Background technique

With the continuous improvement of people's living standards, cars have become an irreplaceable means of transportation for people to travel. When riding in a car, due to the different statures of passengers, there will always be a certain gap between the body and the seat back, which will cause discomfort to the human body. At present, the comfort level of the human body is usually adjusted by adjusting the angle between the seat and the seat back in the car. This method requires manual adjustment, which is inconvenient to operate, and cannot ensure that the comfort of adjustment is just what the human body needs. For above-mentioned this problem, can not well solve at present always.

Contents of the invention

The technical problem to be solved by the present invention is to provide a safety seat with filling function, which has simple structure, convenient operation, good comfort and high degree of intelligence.

In order to solve the above-mentioned technical problems, the present invention provides a safety seat with filling function, including a headrest, a seat back and a seat seat, the two sides of the seat back are provided with surrounds for supporting and limiting the human body, so A filling unit is provided on the side of the back of the chair and the side that fits the human body, and the filling unit includes air cushions that are inflated to form a first supporting air cushion for supporting the waist of the human body, and air cushions that are inflated to form a cushion for supporting and limiting the upper body of the human body. The second support air cushion, the air pump respectively connected with the pipeline of the first support air cushion and the second support air cushion, the safety seat is also provided with a control unit for opening and closing the air pump, the control unit It includes a safety valve arranged on the pipeline, and a gravity detection component arranged on the seat and connected with the safety valve in signal.

Further, a buffer assembly is provided on the side of the first supporting air cushion and the second supporting air cushion that is close to the human body.

Further, the cushioning component includes slow rebound elastic sponge or memory foam.

Further, a plurality of ventilation holes are evenly distributed on the slow-resilience elastic sponge or the memory foam.

Further, the first supporting air cushion and the second supporting air cushion are respectively detachably connected to the buffer assembly through an adhesive assembly.

Further, the adhesive assembly includes a mother-in-picture sticker.

Further, the first supporting air cushion and the second supporting air cushion are provided with a pressure sensor connected to the safety valve signal.

Further, the gravity detection assembly includes several gravity sensors evenly distributed on the seat.

Further, a mechanical switch is provided on the side of the seat seat in parallel with the gravity detection component and signally connected with the safety valve.

With the above solution, the present invention has at least the following advantages: by providing the first support air cushion and the second support air cushion, the gap formed between the human body and the safety seat can be filled, and at the same time, it can support and limit the human body, The structure is simple, and the human body has a strong sense of comfort; by being provided with a control unit, including a safety valve and a gravity detection component, the degree of intelligence is high, and at the same time, the stability of the operation of the first supporting air cushion and the second supporting air cushion can be guaranteed.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

In the above drawings, 1. headrest; 2. chair back; 3. chair seat; 4. edge; 5. first supporting air cushion; 6. second supporting air cushion; 7. air pump; 8. safety valve; 9. Slow rebound elastic sponge/memory foam; 10. Air vent; 11. Pressure sensor; 12. Gravity sensor; 13. Mechanical switch.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

As shown in FIG. 1, the present invention provides a safety seat with filling function, including a headrest 1, a seat back 2 and a seat 3. The headrest 1 can slide relative to the seat back 2 to adjust the height and angle. Both sides of the chair back 2 are provided with surrounds 4 for supporting and limiting the human body, and a filling unit is provided on the side of the chair back 2 and the surrounds 4 that fit the human body.

The filling unit includes a first support air cushion 5 that is inflated to support the waist of the human body, a second support air cushion 6 that is inflated to support and limit the two sides of the upper body of the human body, and the first support air cushion 5 and the first support air cushion 5 respectively. The air pump 7 connected to the second supporting air cushion 6 is pipelined. The first supporting air cushion 5 and the second supporting air cushion 6 can fill the gap formed between the human body and the safety seat, and at the same time support and limit the human body. The structure is simple and the human body has a strong sense of comfort. The first supporting air cushion 5 and the second supporting air cushion 6 are provided with a cushioning assembly on the side of the human body. Components are detachably connected. In the present invention, the preferred bonding assembly includes mother-in-law stickers. Through the above-mentioned connection method, the two bonded components can be easily installed and disassembled, which is convenient for subsequent replacement and cleaning. The cushioning component includes a slow-rebound elastic sponge or memory cotton 9 , and a plurality of air holes 10 are evenly distributed on the slow-recovery elastic sponge or the memory cotton 9 . The part contacting the human body is soft and comfortable by being provided with the slow-resilience elastic sponge or the memory foam 9; the heat generated by the human body can be dissipated in time by being provided with the ventilation holes 10, thereby further improving the comfort of the human body.

The safety seat is also provided with a control unit for opening and closing the air pump 7, the control unit includes a safety valve 8 arranged on the pipeline, arranged on the seat 3 and connected with the safety valve 8-signal connected gravity detection component. A mechanical switch 13 is provided on the side of the seat 3 in parallel with the gravity detection assembly and signally connected with the safety valve 8 . By providing the gravity detection component and the mechanical switch 13, the safety valve 8 is controlled mechanically and electrically, which can better ensure the stability of the operation of the safety valve 8 and further ensure the stability of the safety seat. In the present invention, preferably, the gravity detection assembly includes several gravity sensors 12 evenly distributed on the seat. The first support air cushion 5 and the second support air cushion 6 are provided with a pressure sensor 11 signal-connected to the safety valve 8, and the pressure sensor 11 can meet the support requirements of different human bodies, intelligent and comfortable Good sex.

The above-mentioned embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention. The protection scope of the present invention shall be determined by the claims.

Claims (9)

1. a kind of safety seat with filling function, including headrest, the chair back and seat support, it is characterised in that the two of the chair back Side is provided with the surrounding edge for support and spacing human body, and it is single to be provided with filling on the side of the chair back and surrounding edge the fitting human body Member, the fills unit include inflation to be formed for supporting the first of human body waist the support air cushion, inflation to be used for branch to be formed Support and the second of spacing human body upper body both sides supports air cushion, supports air cushion pipe with the described first support air cushion and described second respectively The air pump of road connection, the safety seat are additionally provided with the control unit for opening and closing the air pump, and the control is single Member includes the safety valve being arranged on the pipeline, the gravity for being arranged on the seat support and being connected with safe valve signal inspection Survey component.

2. the safety seat with filling function as claimed in claim 1, it is characterised in that the first support air cushion and institute The side for stating the second support air cushion fitting human body is provided with Buffer Unit.

3. the safety seat with filling function as claimed in claim 2, it is characterised in that：The Buffer Unit includes slow return Elastic sponge or memory sponge.

4. the safety seat with filling function as claimed in claim 3, it is characterised in that：The low resilience sponge or institute State and multiple air-vents are evenly distributed with memory sponge.

5. the safety seat with filling function as claimed in claim 2, it is characterised in that：The first support air cushion and institute The second support air cushion is stated to be detachably connected by bonded assembly and the Buffer Unit respectively.

6. the safety seat with filling function as claimed in claim 4, it is characterised in that：The bonded assembly includes primary and secondary Patch.

7. the safety seat with filling function as claimed in claim 1, it is characterised in that the first support air cushion and institute State the pressure sensor for being provided with the second support air cushion and being connected with the safe valve signal.

8. the safety seat with filling function as claimed in claim 1, it is characterised in that the gravity detection components include It is uniformly arranged several gravity sensors on the seat.

9. the safety seat with filling function as claimed in claim 1, it is characterised in that：The side edge of the seat support is set There is mechanical switch that is in parallel with the gravity detection components and being connected with the safe valve signal.