CN2590784Y

CN2590784Y - Vehicle seat regulator

Info

Publication number: CN2590784Y
Application number: CN 02295471
Authority: CN
Inventors: 晋留根; 李虎
Original assignee: JIANGSU LIYANG AUTOMOBILE SEAT ANGLE-CONTROLLER GENERAL PLANT
Current assignee: JIANGSU LIYANG AUTOMOBILE SEAT ANGLE-CONTROLLER GENERAL PLANT
Priority date: 2002-12-31
Filing date: 2002-12-31
Publication date: 2003-12-10
Anticipated expiration: 2012-12-31

Abstract

The utility model relates to a vehicle seat regulator, which comprises a driving angle regulator 3, a driven angle regulator 1, an outside slide way 4 and an inside slide way 24, wherein, a fixed plate 29 of the driving angle regulator is fixedly connected with a sliding core main plate 30 of the outside slide way 4. The fixed plate 29 of the driven angle regulator is fixedly connected with the sliding core main plate 30 of the inside slide way 24, and the fixed plates are connected by an interlocking bar 2. A soleplate 8 in a lifting mechanism 39 is fixedly connected with the sliding core main plate 30 and a sliding core auxiliary plate 35 of the outside slide way 4, and a rocking arm shaft 20 in the lifting mechanism 39 is fixed with a toothed plate 13 and a rocking arm 14. The rocking arm 14 is connected with a base basin movable frame 5 and a connecting rod 7 of the slide ways, and the outside slide way 4 is connected with the inside slide way 24 via a transverse beam 6. The utility model can carry out omnidirectional and multifunctional regulation to the automobile seats, and the backrest angle, the vertical height from top to bottom of the seat and the front and back position of the seat can be regulated in the utility model.

Description

The automotive seat control apparatus

Affiliated technical field

The utility model relates to a kind of seat adjustment device, relates in particular to a kind of multifunction seat control apparatus that is used for driver's seat.

Background technology

At present, the control apparatus of automotive seat has a variety of, and that generally uses now has two kinds, and a kind of is can adjustment seat chair back angular dimension, and a kind of is to regulate the seat adjustable height.But these two kinds all exist following defective: 1) the control apparatus regulatory function is single; What 2) the adjusting back seat was fixed is firm inadequately, loosening easily.

Summary of the invention

The purpose of this utility model is to overcome above weak point, a kind of multi-purpose vehicle(MPV) seat adjustment device is provided, according to the requirement of ergonomic, both backrest angles of adjustable seat, the vertical dimension up and down of adjustable seat again can also be regulated the front and back position of seat.

In order to achieve the above object, we adopt following technical scheme: the automotive seat control apparatus, it comprises initiatively recliner 3, passive recliner 1, outside slide rail 4, inboard slide rail 24, the adapter plate 29 of its active recliner and slide core main leaf 30 Joints of outside slide rail 4, the adapter plate 29 of passive recliner and slide core main leaf 30 Joints of inboard slide rail 24 are connected by a gangbar 2.The base plate 8 in the lifting mechanism 39 and the slide core main leaf 30 and sliding core auxiliary leaf 35 Joints of outside slide rail 4, affixed tooth plate 13, rocking arm 14 on the rocker shaft 20 in the lifting mechanism 39; rocking arm 14 is connected with connecting rod 7 with the seat basin tressel 5 of slide rail, and outside slide rail 4 and inboard slide rail 24 are linked by crossbeam 6.

Principle of work of the present utility model is: to adjust the slide rail of seat front and back position, the adapter plate of recliner and the slide core assembly in the slide rail link, the big tooth plate that can rotate adjusting angle then links with the backrest of seat, during bar handle, the a pair of tooth plate that unlatching or locking are meshed, thus back of seat can be regulated between 171 degree at 67 degree.Also connected one set of lifting mechanism on the slide core assembly, slowed down, driven left and right sides parallel motion, made the translation up and down of connection seat support basin thereon, thereby the position of seat is just regulated through the secondary gear transmission.When lifting the slide rail handle, it is sealed that spacing button and chute are thrown off, and the slide core assembly just can seesaw in chute neatly, and whole seat just can carry out the adjusting of front and back position.

The beneficial effects of the utility model are: because the utility model is to carry out taking into full account on the basis of ergonomic, therefore for the occupant, everyone height size, fat or thin degree are all inequality, particularly to go out car be very arduous for long-distance, by the later-model control apparatus of this reality, can be seat adjustment to the most suitable occupant's position, and in fatigue, can also be transferred to extreme lower position to back of seat, the occupant just can overlie and have a rest.The utility model can carry out comprehensive, multi-functional adjusting to automotive seat, and the vertical dimension up and down of the backrest angle of seat, seat, the front and back position of seat can be accomplished in the utility model.

Description of drawings

Fig. 1 is the front view of utility model.

Fig. 2 is the birds-eye view of utility model.

Fig. 3 is that the A of utility model Fig. 2 is to view.

Among the figure: 1. passive recliner, 2. gangbar, 3. active recliner, 4. outside slide rail, 5. seat basin travel(l)ing rest, 6. crossbeam, 7. connecting rod, 8. lifter base plate, 9. big coil spring, 10. little coil spring, 11. intermediate gear transmission components, 12 Handle axis, 13. tooth plate, 14. rocking arms, 15. chutes, 16. the torsion spring stopping pin, 17. torsion spring I, 18. torsion spring II, 19. the slide rail handle, 20. rocker shaftes, 21. torsion spring check plates, 22. handle bracket, 23. retracing springs, 24. inboard slide rails, 25 little tooth plates, 26. big tooth plates, 27. big disc springs, 28 little disc springs, 29 adapter plates, 30. slide core main leaves, 31. extension spring, 32. spacing buttons, 33. protect the pearl frame, 34. ball, 35. sliding core auxiliary leafs, 36. spacing button axles, 37. roller, 38. slide rail rocking arms, 39. lifting mechanisms.

The specific embodiment

Embodiment: as shown in Figure 1, 2, 3, slide rail is wood side-guide 4 and inboard slide rail 24 exceptionally, is left and right symmetrical part, and is connected by crossbeam 6.Slide core main leaf 30 in the slide rail is installed on the spacing button axle 36 simultaneously with sliding core auxiliary leaf 35 and spacing button 32, constitutes the slide core assembly, wherein slide core main leaf 30 and sliding core auxiliary leaf 35 riveted and fixed, and spacing button 32 can be around 36 rotations of spacing button.After in the slide core assembly is installed in chute 15, because the centre of the both sides, inside of chute 15 all has profile of tooth, in working order down, spacing button 32 is meshed with the profile of tooth of chute 15, simultaneously an extension spring 31 is arranged between spacing button 15 and slide core main leaf 30, utilize the pulling force of extension spring 31 to guarantee that spacing button 32 meshes together tightly with chute 15.Going back riveting in addition on slide core main leaf 30 has a slide rail rocking arm 38, is connected with a basin travel(l)ing rest 5 and connecting rod 7 above, and seat basin travel(l)ing rest 5 can be connected with the seat basin of seat.Slide rail handle 19 is installed on the handle bracket 22, and is furnished with a reduction torsion spring 23, when needs are regulated front and back position, as long as upwards mention the elastic force that slide rail handle 19 overcomes torsion spring, the rotation that utilizes handle bracket 22 is to the spacing button 32 of lower compression, the pulling force that 32 on spacing button overcomes extension spring 31 rotates around limit shaft 36, thereby throws off the engagement with chute 15 internal tooths, and the slide core assembly just can carry out front and back and slided in chute 15 like this.Simultaneously the alerting ability in order to guarantee to slide also is equipped with one and protects pearl frame 33 between slide core assembly and chute 15, protects pearl frame 33 both sides two balls 34 respectively are housed, protect the pearl frame below be equipped with a roller 37, make slide core assembly and chute 15 be rolling and cooperate.

Recliner is divided initiatively recliner 3 and passive recliner 1, is the engagement type adjusting of tooth plate.Initiatively the adapter plate 29 of recliner 3 is installed on the slide core assembly of outside slide rail 4, and the adapter plate 29 of passive recliner 1 is installed on the slide core assembly of inboard slide rail 24.Utilize the interior big disc spring 27 of recliner and the effect of shallow bid spring 28, make that the big and small toothed plate in the recliner is in lockup state.When rotating the bar handle on the active recliner 3 when making progress, drive little tooth plate 25 motions, because the gangbar 2 of between active recliner 3 and the passive recliner 1 transfer torque being installed, the little tooth plate 25 that so just drives passive recliner 7 moves simultaneously.After little tooth plate 25 motions, thrown off engagement with big tooth plate 26, and the backrest of big tooth plate 26 and seat is connected as a single entity, the occupant is as long as overcome the moment of big disc spring 27 with the thrust at back, just can freely regulate the backrest angle of the most comfortable, unclamp bar handle then, rely on the moment loading of shallow bid spring 28, make little tooth plate 25 move, again with big tooth plate 26 engagement lockings, back of seat is fixed on the adjusted good angle position.Initiatively the angle at the beginning of recliner 3,1 adjusting of passive recliner is 105 °, can regulate 38 ° forward, regulates 66 ° backward.

The base plate 8 of lifting mechanism 39 is riveted mutually with the slide core assembly that stresses slide rail 3 outward.Rocker shaft 20 in the lifting mechanism 39 is interior empty axle, be welded with two symmetrical rocking arms 14 and tooth plate 13 above it, one end bearing is on lifter base plate 8, the other end then is bearing on the inboard slide rail 24; rocking arm 14 is connected with the seat basin travel(l)ing rest 5 and the connecting rod 7 of medial and lateral slide rail, forms a symmetrical four-bar linkage.When rotating the Handle axis 12 of lifting mechanism, utilize meshed transmission gear, the tooth plate 13 that drives on the rocking arm rotates, and the rocking arm 14 that the rotating band of tooth plate 13 shakes on arm axle 20 and the rocker shaft 20 rotates, and the four-bar linkage that is connected above the rocking arm 14 just carries out parallel motion up and down thereupon.When not needing to regulate, by the fixing torsion spring I17 of the torsion spring check plate on torsion spring stopping pin 15 and the rocker shaft 20 21, and the torsion spring II 18 that is through in the rocker shaft 20 can offset the part human weight, in intermediate gear transmission component 11, be equipped with simultaneously two big coil spring 9 and ringlet springs 10, guarantee that seat does not move down because of people's weight with opposite rotation direction.

Claims

1. automotive seat control apparatus, it comprises initiatively recliner (3), passive recliner (1), outside slide rail (4), inboard slide rail (24), it is characterized in that: the adapter plate (29) of active recliner and slide core main leaf (30) Joint of outside slide rail (4), slide core main leaf (30) Joint of adapter plate of passive recliner (29) and inboard slide rail (24) is connected by a gangbar (2).Lifter base plate (8) in the lifting mechanism (39) and the slide core main leaf (30) of outside slide rail (4) and sliding core auxiliary leaf (35) Joint, rocker shaft (20) in the lifting mechanism (39) is gone up affixed tooth plate (13), rocking arm (14); rocking arm (14) is connected with connecting rod (7) with the seat basin tressel (5) of slide rail, and outside slide rail (4) and inboard slide rail (24) are linked by crossbeam (6).

2. automotive seat control apparatus according to claim 1, it is characterized in that: the slide core main leaf (30) of slide rail is arranged on the spacing button axle (36) simultaneously with sliding core auxiliary leaf (35) and spacing button (32), be provided with an extension spring (31) between slide core main leaf (30) and the spacing button (32), profile of tooth is made in the both sides in the chute (15).

3. automotive seat control apparatus according to claim 1 is characterized in that: be provided with one in the centre of slide core chip module and chute (15) and protect pearl frame (33), be provided with four balls (34) in guarantor pearl frame both sides, the bottom is equipped with a roller (37).

4. automotive seat control apparatus according to claim 1, it is characterized in that: torsion spring I (17) one ends of lifting mechanism (39) are fixedly on the torsion spring check plate (21), the other end is fixed on the torsion spring stopping pin (16), torsion spring II (18) then is fixed on the torsion spring stopping pin (16), and is through in the rocker shaft (20).

5. automotive seat control apparatus according to claim 1 is characterized in that: initiatively the angle at the beginning of recliner (3), passive recliner (1) adjusting is 105 °, can regulate 38 ° forward, regulates 66 ° backward.