CN102294969A

CN102294969A - Automobile seat cushion

Info

Publication number: CN102294969A
Application number: CN2011101533033A
Authority: CN
Inventors: 谢小明
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-08
Filing date: 2011-06-08
Publication date: 2011-12-28
Anticipated expiration: 2031-06-08
Also published as: WO2012167599A1; CN102294969B

Abstract

The invention discloses an automobile seat cushion which is composed of a clamp rack and a soft cushion connected to the clamp rack, wherein the traction part of the soft cushion moves in the clamp rack to regulate the practical use length of the soft cushion; the clamp rack is provided with at least one through slot; and the traction part of the soft cushion is movably penetrated and wound in the through slot. Because the seat cushion is designed into the structure of the clamp rack and the soft cushion, the soft cushion is connected to the clamp rack, the clamp rack is clamped on the supporting leg of a seat cushion headrest, the clamp rack is penetrated into the through slot of the clamp rack via the traction part of the soft cushion to assemble the soft cushion and the clamp rack, and thus the seat cushion can be easily put on the seat; the soft cushion can be regulated in the through slot of the clamp rack to regulate use length so as to regulate practical use height; an air sac is fixedly arranged in the soft cushion, and the soft cushion can deform according to different body shapes, thereby providing high comfort level; a back cushion air sac is intensively arranged in a person back zone, and the extruded air sac performs the action on supporting the spine; the air sac can be placed in the cavity of the back of the back cushion; and the air sac can be replaced at any time when buttons are opened.

Description

Seat cushions

Technical field

The present invention relates to a kind of seat cushion, be meant the seat cushion that a kind of automobile is used especially.

Background technology

Along with the raising of people's living standard, more and more people have private car.Yet if during driver's long-duration driving, he requires than higher the traveling comfort of seat.At present, though some seating product occurred, it is simple in structure, and function singleness only is to satisfy to protect the exodermis of seat not frayed; And in use, generally be the neck place that is placed in seat to be fastened at the back of seat cushion, and by elastic frenulum the buttocks of seat cushion fastened the place, bottom that is placed in seat again, or be placed on the seat by balaclava by elastic frenulum, slide displacement takes place in seat cushion relative seat easily, and stationarity is poor; Secondly, because more smooth with the seat cushion plane of Body contact, health also slides easily, and traveling comfort is poor; Moreover seat cushion is harder on the whole, though may on the seat cushion surface, be covered with the moccasin layer, but still do not meet body curve's engineering, human skeleton is exerted an influence; At last, cover is fixed after being loaded on seat always, can not adjust height, can not adapt to the height requirement of different crowd.

Summary of the invention

The objective of the invention is in order to overcome the deficiency that above-mentioned technology exists, a kind of comfortable, pulsation-free is provided, meets ergonomics, height adjustable seat cushions.

For the present invention solves the technical scheme that above-mentioned its technical matters takes be: a kind of seat cushions, form by clamping frame and the cushion that is linked on the clamping frame.

Further, the head of described cushion is as tractive unit, and tractive unit is movable to adjust the actual use length of cushion in clamping frame.

Offer at least one groove on the described clamping frame, the tractive unit of cushion is around in the groove versatilely.

Described clamping frame is assemblied by link plate and clamp bar, offers groove on the link plate; Described cushion is connected to form by tractive unit and back pad, and the cortex of back pad is a villous surface.

The right-hand member of described link plate and clamp bar is provided with moving fulcrum respectively, and clamp bar is realized folding around moving fulcrum; The inside of described back pad is provided with air bag.

The contact position of described link plate and clamp bar all offers breach, and the breach of link plate and clamp bar forms clip slot; The air bag of described back pad is positioned at the back zone of back pad, main support spine.

Described clip slot centre is provided with some every post, connects link plate and clamp bar every post.

Described groove is made of last groove and following groove, and the tractive unit of cushion passes down groove and wears from the link plate outside around going into to go up the groove again from the link plate back side; The lower end of described back pad connects tongue, and this tongue inserts in seat or the heelpiece with fixing cushion.

Salient is extended in the lower end of described link plate, and last groove and following groove are arranged on the salient, and salient is seen from the side and is circular arc; The bottom surface of described tongue is provided with the stickup connecting element, by this stickup connecting element tongue is fixed.

The left end of described link plate offers screw hole, and the left end of clamp bar is offered through hole, and link plate and clamp bar are fixed by the star handgrip; The back of described back pad is provided with by left fastener and right fastener and fastens mutually and last profile and the mutual bonding chamber that constitutes of following cramp, and puts air bag or cushion rubber in this chamber Tibetan, and air bag or cushion rubber can freely be changed.

Compared with prior art, because seat cushion is designed to the structure of clamping frame and cushion, cushion is linked on the clamping frame, clamping frame is sandwiched in the leg of chair headrest, and the tractive unit by cushion penetrates in the groove of clamping frame, realizes the assembling of cushion and clamping frame, just can easily place seat cushion to seat, in the time of need shedding cushion, pull out from the groove of clamping frame and to get final product, easy to operate; Cushion can be adjusted in the groove of clamping frame, uses length to adjust, thereby adjusts the actual height that uses; The cushion internal fixation is provided with air bag, can produce distortion with the difference according to build, satisfies ergonomics, the comfort level height, and have pooling feature concurrently, the back pad air bag is concentrated and is arranged on the back zone, the air bag of protuberance plays the effect of supporting spine, and health-care effect is obvious; The cortex of cushion adopts villous surface, and friction force is big, and health is difficult for being shifted the stationarity height; At last, air bag can be positioned in the chamber at back pad back, opens fastener, just air bag can be changed at any time.

Description of drawings

Fig. 1 is the Facad structure scheme drawing of clamping frame.

Fig. 2 is the construction profile scheme drawing of clamping frame.

Fig. 3 is the scheme drawing of clamping frame open mode.

Fig. 4 is the perspective view of cushion.

Fig. 5 is the structure scheme drawing of cushion.

Fig. 6 is a cushion back side open mode scheme drawing.

Fig. 7 is the assembling scheme drawing of seat cushion and heelpiece.

Below in conjunction with specific embodiment the present invention is described in further detail.

The specific embodiment

As shown in Figure 1, clamping frame is made up of clamp bar 1 and link plate 2.The left end of clamp bar 1 offers through hole, and its right-hand member is provided with moving fulcrum 5, and its inboard, middle part offers breach 9.The left end of link plate 2 offers tapped bore, and its right-hand member is provided with moving fulcrum 5, and its inboard, middle part offers breach 9.The lower end extension of link plate 2 is provided with salient, and salient sees from the side and be circular arc (Fig. 2) that arc-shaped structure helps being closely attached on the seat.The salient of link plate 2 offers groove groove 7 and following groove 6, is used to wear cushion.After clamp bar 1 and link plate 2 closed, their breach 9 butt joints formed clip slot 3.The centre of clip slot 3 is provided with 4 every post 4.Be sandwiched in the leg of chair headrest when clamping frame after, help limiting clamping frame every post 4 and make sway.Clamp bar 1 is opened or closure around moving fulcrum 5, thereby realizes opening or closure of clamping frame.When clamp bar 1 closure behind link plate 2, the screw hole locking that utilizes star grip knob 8 to pass the through hole of clamp bar 1 and link plate 2, thereby locking clamp bar 1 realize that clamping frame is sandwiched on the headrest leg.In the time of need pulling down clamping frame, unclamp star grip knob 8, just can open clamp bar, conveniently unload clamping frame.

As shown in Figure 4, cushion 21 is made up of tractive unit 10, back pad 11 and tongue 13, and the skin covering of the surface of back pad 11 is a villous surface.The head end of tractive unit 10 diminishes gradually, helps stretching in the

groove

6,7 of tractive unit.The inside of back pad 11 is provided with air bag 18.Air bag 18 is concentrated and is arranged on back zone 12, with an overfill protection spine.

As Fig. 5, shown in Figure 6, the back of back pad 11 is provided with left fastener 16, right fastener 15, goes up profile 14 and following cramp 19, left side fastener 16 is realized make-up with right fastener 15 by button 17, last profile 14 and following cramp 19 are realized bonding by VELCRO 20, so just form chamber in the inboard of left fastener 16, right fastener 15, upper fastener 14 and following cramp 19, this chamber is used to place air bag 18.Because left fastener 16, right fastener 16, last profile 14 and following cramp 19 can be opened, air bag 18 can be changed at any time.

As Fig. 7, cushion 21 is used in combination with heelpiece 22, elder generation is suit heelpiece 22 on the seat, then again the tractive unit 10 of cushion 21 is passed down groove 6 from link plate 2 back sides of clamping frame, wear from link plate 2 outsides again on going into the groove 7, thus fixing cushion 21, again clamping frame is stretched into the through hole of heelpiece 22, then clamping frame is fixed in the headrest leg on the seat, the cushion inside that the tongue 13 of cushion 21 is inserted heelpieces 22 at last, just fixing cushion.Tractive unit 10 can be movable in groove, to adjust the height of cushion.Toward the cushion inner inflatable, can be earlier to re-using behind the cushion airbag aeration, past again cushion airbag aeration after also can assembling earlier.This occupation mode, can highlight high-grade grade.

Seat cushion also can use separately, earlier the tractive unit 10 of cushion 21 is passed down groove 6 from link plate 2 back sides of clamping frame, wear from link plate 2 outsides again around going into to go up the groove 7, thereby fixedly cushion 21, then clamping frame is fixed in the headrest leg on the seat, at last the folding back of the tongue 13 of cushion 21 is hidden, just fixing seat cushion.This occupation mode, it is more brief to seem.

Claims

1. seat cushions is characterized in that: it is made up of clamping frame and the cushion that is linked on the clamping frame.

2. seat cushions according to claim 1 is characterized in that, the head of described cushion is as tractive unit, and tractive unit is movable to adjust the actual use length of cushion in clamping frame.

3. seat cushions according to claim 1 and 2 is characterized in that, offers at least one groove on the described clamping frame, and the tractive unit of cushion is around in the groove versatilely.

4. seat cushions according to claim 1 and 2 is characterized in that described clamping frame is assemblied by link plate and clamp bar, offers groove on the link plate; Described cushion is connected to form by tractive unit and back pad, and the cortex of back pad is a villous surface.

5. seat cushions according to claim 4 is characterized in that the right-hand member of described link plate and clamp bar is provided with moving fulcrum respectively, and clamp bar is realized folding around moving fulcrum; The inside of described back pad is provided with air bag.

6. seat cushions according to claim 5 is characterized in that the contact position of described link plate and clamp bar all offers breach, and the breach of link plate and clamp bar forms clip slot; The air bag of described back pad is positioned at the back zone of back pad, main support spine.

7. seat cushions according to claim 6 is characterized in that, described clip slot centre is provided with some every post, connects link plate and clamp bar every post.

8. seat cushions according to claim 1 and 2 is characterized in that, described groove is made of last groove and following groove, and the tractive unit of cushion passes down groove and wears from the link plate outside around going into to go up the groove again from the link plate back side; The lower end of described back pad connects tongue, and this tongue inserts in seat or the heelpiece with fixing cushion.

9. seat cushions according to claim 8 is characterized in that salient is extended in the lower end of described link plate, and last groove and following groove are arranged on the salient, and salient is seen from the side and is circular arc; The bottom surface of described tongue is provided with the stickup connecting element, by this stickup connecting element tongue is fixed.

10. seat cushions according to claim 1 and 2 is characterized in that the left end of described link plate offers screw hole, and the left end of clamp bar is offered through hole, and link plate and clamp bar are fixed by the star handgrip; The back of described back pad is provided with by left fastener and right fastener and fastens mutually and last profile and the mutual bonding chamber that constitutes of following cramp, and puts air bag or cushion rubber in this chamber Tibetan, and air bag or cushion rubber can freely be changed.