CN207241512U

CN207241512U - A kind of Intelligent seat of automatic lifting height of headrest

Info

Publication number: CN207241512U
Application number: CN201721149409.5U
Authority: CN
Inventors: 蔡尚武
Original assignee: Guangzhou Famous Beijing Great Automotive Components Co Ltd
Current assignee: Guangzhou Famous Beijing Great Automotive Components Co Ltd
Priority date: 2017-09-08
Filing date: 2017-09-08
Publication date: 2018-04-17
Anticipated expiration: 2027-09-08

Abstract

The utility model discloses a kind of Intelligent seat of automatic lifting height of headrest, including seat, and the gravity sensor being installed on seat, the inner base frame being installed on seat its interior side skeleton is further included；Ball-screw power assembly is fixed with the inner base frame；The inner base frame is fixed with sleeve in ball-screw power assembly both sides；Motion bar is installed on the inside of the sleeve；The motion bar has been made into integration spring baffle ring on the inside of sleeve；Elastic component is installed between sleeve and the spring baffle ring；Motion bar activity it is embedding go out seat；The motion bar is provided with headrest in seat outside top；The motion bar bottom is fixed by U-shaped part；The U-shaped part with ball-screw power assembly fix by its sliding block；Infrared acquisition component is fixed with rear side of the headrest top surface；The Intelligent seat of the automatic lifting height of headrest of the utility model, can complete headrest automatic lifting, meanwhile, also it can realize that height adjusts manually by uplink button and descending button.

Description

A kind of Intelligent seat of automatic lifting height of headrest

Technical field

It the utility model is related to a kind of seat, and in particular to a kind of Intelligent seat of automatic lifting height of headrest, belongs to vapour Vehicle seats technical field.

Background technology

With social economy, the continuous progress of technology, electronic control technology is more and more come among everybody life； Especially possess motorized adjustment function in family expenses automotive field, more and more car seats, before this earlier electric sliding rail, adjust , then there is the lifting of motorized adjustment and Ting Yao mechanisms in angle device；Simultaneously because narrow space in car, traditional height of headrest Adjusting needs occupant's twisting to be operated, more inconvenient, and adjustable gear of resting the head on is limited, it is impossible to meets the difference of occupant comprehensively Demand, in this context, electric headrest mechanism comes into being；Electric headrest mechanism is simple, and operating position is convenient, adjusts height and connects It is continuous, it can meet the different demands of most users；For this reason, Chinese Patent Application No.：201220430876.6 disclose A kind of automobile seat electric head pillow mechanism, is connected on the chair back skeleton of seat, it includes fixed mechanism, actuating unit, transmission Mechanism and head pillow mechanism；The fixed mechanism is fixed on the chair back skeleton, and the stationary engine structure and the transmission mechanism head are consolidated It is scheduled on the fixed mechanism；The head pillow mechanism is connected with the transmission mechanism and can make elevating movement；The utility model is by engine Up and down motion of the power of structure through transmission mechanism role transformation for headrest, it is simple in structure, occupy little space, it is convenient in narrow and small seat Chair is arranged in space, but it can not realize automatic adjustment, if user midway is forgotten to reconcile, easily produces occupant It is uncomfortable.

Utility model content

To solve the above problems, the utility model proposes a kind of Intelligent seat of automatic lifting height of headrest, using weight Power inductor triggers, and can complete headrest automatic lifting.

The Intelligent seat of the automatic lifting height of headrest of the utility model, including seat, and the gravity being installed on seat Inductor, further includes the inner base frame being installed on seat its interior side skeleton；It is total that ball-screw power is fixed with the inner base frame Into；The inner base frame is fixed with sleeve in ball-screw power assembly both sides；Motion bar is installed on the inside of the sleeve；The work Lever has been made into integration spring baffle ring on the inside of sleeve；Elastic component is installed between sleeve and the spring baffle ring；The activity Bar activity it is embedding go out seat；The motion bar is provided with headrest in seat outside top；The motion bar bottom is consolidated by U-shaped part It is fixed；The U-shaped part with ball-screw power assembly fix by its sliding block；Infrared acquisition component is fixed with rear side of the headrest top surface； The infrared acquisition component, ball-screw power assembly and gravity sensor are communicatively connected to controller；When gravity sensor is examined After not detecting gravity, ball-screw power assembly drives motion bar to march to headrest and is adjacent to seat, when gravity sensor detects To after gravity, ball-screw power assembly driving headrest uplink, when infrared acquisition component detection is less than shelter, ball wire Thick stick power assembly stops advancing, then driving headrest one threshold level of reversion.

As preferred embodiment, the infrared acquisition component includes transparent cavity, the transparent inside cavities installation There is infrared detector.

As preferred embodiment, transverse slat is fixed between the motion bar and U-shaped part；The ball-screw power is total Into being above provided with two sliding blocks；Two sliding blocks are fixed by bolt and U-shaped part and transverse slat respectively.

As preferred embodiment, the controller is also electrically connected with uplink button by a/d converter and downlink is pressed Button.

As preferred embodiment, the uplink button and descending button are installed on seat avris.

Compared with prior art, the Intelligent seat of the automatic lifting height of headrest of the utility model, knot Structure is simple, highly practical, it uses gravity sensor to trigger, and can complete headrest automatic lifting, meanwhile, it can also be pressed by uplink Button and descending button realize that height adjusts manually.

Brief description of the drawings

Fig. 1 is 1 structure diagram of embodiment of the utility model.

Embodiment

Embodiment 1：

As shown in Figure 1, the Intelligent seat of the automatic lifting height of headrest of the utility model, including seat 1, and it is installed on seat Gravity sensor 2 on chair, further includes the inner base frame 3 being installed on seat its interior side skeleton；Rolling is fixed with the inner base frame 3 Ballscrew power assembly 4；The inner base frame is fixed with sleeve 5 in 4 both sides of ball-screw power assembly；The inner side of sleeve 5 peace Equipped with motion bar 6；The motion bar 6 has been made into integration spring baffle ring 7 on the inside of sleeve；Between the sleeve 5 and spring baffle ring 7 Elastic component 8 is installed；The activity of the motion bar 6 it is embedding go out seat 1；The motion bar 6 is provided with headrest 10 in seat outside top； 6 bottom of motion bar is fixed by U-shaped part 11；Its sliding block 9 of the U-shaped part 11 and ball-screw power assembly 4 is fixed；It is described 10 top surfaces rear side of resting the head on is fixed with infrared acquisition component 12；The infrared acquisition component 12, ball-screw power assembly 4 and gravity Inductor 2 is communicatively connected to controller（It is not shown）；After gravity sensor can't detect gravity, ball-screw power assembly drives Dynamic motion bar marches to headrest to be adjacent to seat, after gravity sensor detects gravity, ball-screw power assembly driving head Uplink is rested the head on, when infrared acquisition component detection is less than shelter, ball-screw power assembly stops advancing, then driving headrest One threshold level of reversion.

In another embodiment, the infrared acquisition component 12 includes transparent cavity, and the transparent inside cavities are provided with red External detector.

In another embodiment, transverse slat 13 is fixed between the motion bar 6 and U-shaped part 11；The ball-screw power is total Two sliding blocks 9 are provided with into 4；Two sliding blocks 9 are fixed by bolt and U-shaped part 11 and transverse slat 13 respectively.

In another embodiment, the controller passes through a/d converter（It is not shown）Also it is electrically connected with uplink button 14 and downlink Button 15.

In another embodiment, the uplink button 14 and descending button 15 are installed on 1 avris of seat.

The Intelligent seat of the automatic lifting height of headrest of the utility model, of simple structure and strong practicability, it uses gravity-feed tank Answer device to trigger, headrest automatic lifting can be completed, meanwhile, also high low-key manually can be realized by uplink button and descending button It is whole.

Above-described embodiment, is only the better embodiment of the utility model, therefore all according to the utility model patent application range The equivalent change or modification that construction, feature and the principle is done, is included in the utility model patent application range.

Claims

1. a kind of Intelligent seat of automatic lifting height of headrest, including seat, and the gravity sensor being installed on seat, it is special Sign is：Further include the inner base frame being installed on seat its interior side skeleton；It is total that ball-screw power is fixed with the inner base frame Into；The inner base frame is fixed with sleeve in ball-screw power assembly both sides；Motion bar is installed on the inside of the sleeve；The work Lever has been made into integration spring baffle ring on the inside of sleeve；Elastic component is installed between sleeve and the spring baffle ring；The activity Bar activity it is embedding go out seat；The motion bar is provided with headrest in seat outside top；The motion bar bottom is consolidated by U-shaped part It is fixed；The U-shaped part with ball-screw power assembly fix by its sliding block；Infrared acquisition component is fixed with rear side of the headrest top surface； The infrared acquisition component, ball-screw power assembly and gravity sensor are communicatively connected to controller.

2. the Intelligent seat of automatic lifting height of headrest according to claim 1, it is characterised in that：The infrared acquisition group Part includes transparent cavity, and the transparent inside cavities are provided with infrared detector.

3. the Intelligent seat of automatic lifting height of headrest according to claim 1, it is characterised in that：The motion bar and U Transverse slat is fixed between type part；Two sliding blocks are provided with the ball-screw power assembly；Two sliding blocks pass through bolt respectively Fixed with U-shaped part and transverse slat.

4. the Intelligent seat of automatic lifting height of headrest according to claim 1, it is characterised in that：The controller passes through A/d converter is also electrically connected with uplink button and descending button.

5. the Intelligent seat of automatic lifting height of headrest according to claim 4, it is characterised in that：The uplink button and Descending button is installed on seat avris.