A kind of safety seat with filling functionTechnical field
The utility model is related to automotive seating art field more particularly to a kind of safety seats with filling function.
Background technology
It goes on a journey the irreplaceable vehicles with the continuous improvement of people's living standards, automobile has become people.When riding in an automobile, since the stature of passenger differs, can always there be certain gap between body and backrest, to makeThe discomfort of adult body.It is typically by adjusting the angle between seat and the chair back, to adjust relaxing for human body on automobile at presentAppropriateness.This method needs are manually adjusted manually, inconvenient for operation, and cannot be guaranteed that the comfort of adjustment is just peopleBody is required.For this above-mentioned problem, never can be good at solving at present.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of safety seat with filling function, structure lettersList, simple operation, comfort is good, intelligence degree is high.
In order to solve the above-mentioned technical problem, the utility model provides a kind of safety seat with filling function, includingHeadrest, the chair back and seat, the both sides of the chair back are provided with the surrounding edge for being used to support and limiting human body, the chair back and surrounding edge patchIt closes and is provided with fills unit on the side of human body, the fills unit includes inflating to be used to support the first of human body waist to be formedSupport air cushion, inflation with formed be used to support and limit human body upper body both sides second support air cushion, respectively with described firstThe air pump of air cushion and the second support air cushion piping connection is supportted, the safety seat is additionally provided with described for opening and being closedThe control unit of air pump, described control unit include the safety valve being arranged on the pipeline, be arranged on the seat and withThe gravity detection components of the safe valve signal connection.
Further, the side of the first support air cushion and the second support air cushion fitting human body is provided with buffering groupPart.
Further, the Buffer Unit includes low resilience sponge or memory sponge.
Further, multiple air holes are evenly distributed on the low resilience sponge or the memory sponge.
Further, the first support air cushion and the second support air cushion pass through bonded assembly and the buffering respectivelyComponent is detachably connected.
Further, the bonded assembly includes primary and secondary patch.
Further, it is provided with and the safe valve signal company on the first support air cushion and the second support air cushionThe pressure sensor connect.
Further, the gravity detection components include several gravity sensors being uniformly arranged on the seat.
Further, the side edge of the seat is provided in parallel with the gravity detection components and believes with the safety valveNumber connection mechanical switch.
According to the above aspect of the present invention, the utility model at least has the advantage that：By being provided with the first support air cushion and secondAir cushion is supportted, the gap that can be formed between human body and safety seat is filled, while playing support and position-limiting action to human body,Simple in structure, human body comfort is strong；By being provided with control unit, including safety valve and gravity detection components, intelligent journeyDegree is higher while can ensure the stability of the first support air cushion and the second support air cushion operation.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
In above-mentioned attached drawing, 1, headrest；2, the chair back；3, seat；4, surrounding edge；5, the first support air cushion；6, the second support air cushion；7, air pump；8, safety valve；9, low resilience sponge/memory sponge；10, air hole；11, pressure sensor；12, gravity sensor；13, mechanical switch.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the artThe utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
In conjunction with shown in Fig. 1, the utility model provides a kind of safety seat with filling function, including headrest 1, the chair back2 and seat 3, the headrest 1 can the relatively described sliding of the chair back 2 to adjust height and angle.The both sides setting of the chair back 2 is usefulIn the surrounding edge 4 for supporting and limiting human body, the chair back 2 and surrounding edge 4 are bonded on the side of human body and are provided with fills unit.
The fills unit includes inflating to form the first support air cushion 5 for being used to support human body waist, inflation to be formedBe used to support and limit human body upper body both sides the second support air cushion 6, respectively with the first support air cushion 5 and second describedSupport the air pump 7 of 6 piping connection of air cushion.Air cushion 6 is supported by being provided with the first support air cushion 5 and second, it can be to human body and peaceThe gap formed between full seat is filled, while playing support and position-limiting action, simple in structure, human body comfort to human bodyBy force.The side that the first support air cushion 5 and the second support air cushion 6 are bonded human body is provided with Buffer Unit, and described firstSupport air cushion 5 and the second support air cushion 6 are detachably connected by bonded assembly and the Buffer Unit respectively.This practicality is newPreferably the bonded assembly includes primary and secondary patch to type, by above-mentioned connection type, can easily for the two of bonding intoRow installation and removal, are convenient for subsequent replacement and cleaning.The Buffer Unit includes low resilience sponge or memory sponge 9, describedIt is evenly distributed with multiple air holes 10 on low resilience sponge or the memory sponge 9.By being provided with low resilience sponge or noteRecall cotton 9, the part for contacting human body is relatively soft comfortable；By being provided with air hole 10, the heat that human body generates can be dissipated in timeIt sends out, further increases the comfort of human body.
The safety seat is additionally provided with the control unit for opening and being closed the air pump 7, described control unit packetInclude the safety valve 8 being arranged on the pipeline, the gravity for being arranged on the seat 3 and being connect with 8 signal of safety valve inspectionSurvey component.The side edge of the seat 3 is provided in parallel with the gravity detection components and connect with 8 signal of the safety valveMechanical switch 13.By being provided with gravity detection components and mechanical switch 13, safety valve 8 is carried out in terms of mechanically and electrically twoControl can preferably ensure the stability that safety valve 8 is run, be further ensured that the stability of safety seat operation.This practicalityIn novel, the preferred gravity detection components include several gravity sensors 12 being uniformly arranged on the seat.InstituteIt states and is provided with the pressure sensor being connect with 8 signal of the safety valve on the first support air cushion 5 and the second support air cushion 611, by being provided with pressure sensor 11, it disclosure satisfy that the support demand of different human body, intelligent and comfort are good.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the utility model, the utility modelProtection domain it is without being limited thereto.Those skilled in the art on the basis of the utility model made by equivalent substitute or changeIt changes, both is within the protection scope of the present invention.The scope of protection of the utility model is subject to claims.