CN206086444U

CN206086444U - V type seat

Info

Publication number: CN206086444U
Application number: CN201620841430.0U
Authority: CN
Inventors: 邓雪松
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-05
Filing date: 2016-08-05
Publication date: 2017-04-12
Anticipated expiration: 2026-08-05

Abstract

The utility model provides a the utility model relates to a V type seat, including the seat support, rotary mechanism adorns between seat support both ends or support, and the back passes through rotary mechanism rotatably to be connected with the seat support, and the bedplate rotatably is connected with the seat support. Can all the ingenious solution gravity balance problem of angle regulation thereby V type seat's design core is the back of the chair and bedplate. Vehicle will be under the occupation space's that does not increase single seat the condition for the passenger just only can obtain individualizedly through simple regulation, super comfortable rest space reaches and is similar to flat rest effect of lying, and the seat can perfectly support humanly to make the passenger obtain good rest, the bedplate angle can be adjusted respectively with the back of the chair, can be on a parallel with adjusting of ground between 0 degree to 180 degrees, the shank supports the selection dress that requires seat for this reason, can further promote comfortable degree, ordinary circumstance and bedplate perpendicular can, if can the by a small margin angle then the effect adjust goodly.

Description

V-type seat

Technical field

The utility model is related to a kind of seat, V-type seat that is particularly a kind of rotatable and adjusting angle.

Background technology

Typical automobile and train chair are：Seat board is parallel with ground, and backrest is vertical with seat board, and seat board is with seat angle Right angle and constant.This angle does not meet ergonomics, very uncomfortable, is not suitable for long-time and takes.Existing improved-type seat The angle of the chair chair back can be adjusted, to increase rest comfort level, although the driver's seat and assistant driver seat on pony car Angle of back-rest often can be significantly adjusted, but in large-scale public transport, the amplitude of chair back adjustment often extremely has Limit.

Although in addition, the adjustable of backrest increased comfort level, the demand that people fully rest still can not be met. Main the drawbacks of, designs the irrationality on mechanics from this.It is the rest appearance of the most comfortable it is known that lying flat on the bed Gesture, because gravity is uniformly supported, human body just need not can reach poised state using muscle power in addition.And it is vertical Sitting posture is not just the posture of rest, and human body needs to be additionally provided strength and could be balanced, so generally, people cannot be Vertical sitting posture state is fallen asleep.

Suitably putting down the backrest of seat can make one preferably to be supported, but, its comfortable situation is still undesirable, special Be not in large-scale public transport, in the case of the limited angle that the chair back falls down, even more hardly must on be comfortable.Because From from mechanics principle, this posture is necessarily required to extra muscle strength to reach the balance of power of the upper part of the body, and, by In the reason for gravity, a kind of active force forward can be produced so that the continuous slide downward forward of body, only be saved than midstance Power, actively has an effect more, is unfavorable for rest.If resist in one pedal of envisaged underneath of front seat body forward to The power of lower slider, can improve rest situation.But both legs are curled up, with knee the backrest of front stall is headed on, can also be produced both legs and not have There is support, and the frictional force of front seat back is not enough, can equally produce the problem that both legs are slided, and now actively has an effect still more, It is unfavorable for rest, long-distance travel several hours, at most a couple of days at least, thus Long-Time Service is difficult to ensure that the comfortable of both legs, but It is economically again infeasible if seat all to be transform as the sleeping berth of horizontal lying-type.

The content of the invention

The utility model provides the V-type seat of a kind of adjustable seat, particularly a kind of adjustable backup plate and seat board, energy The anglec of rotation of adjusting back and seat board.

A kind of V-type seat, including seat support, rotating mechanism is mounted between seat support two ends or support, and backrest passes through Rotating mechanism is rotatably attached with seat support, and seat board is rotatably attached with seat support；Described rotating mechanism is successively It is made up of internal chute plate, back-moving spring, locking cam, unblock cam and external chute plate, wherein internal chute plate is fixed with seat board and connected Connect, backrest is connected with external chute plate, external chute plate rotates clamping by locking cam with internal chute plate；Seat board also can be by rotation Mechanism is rotatably attached with seat support, and described chair back top is provided with the groove matched with head size after passenger, described The inwall of groove be provided with flexible cushion；Backrest is provided with a headrest；Seat board lower section is provided with storage tank；Seat back sets There is folding table, described folding table is made up of desktop, strut and fixed mount, and described fixed mount is fixed on chair back, institute The desktop stated is flexibly connected with fixed mount top using rotary shaft, described strut two ends be movably connected with desktop bottom surface and On fixed mount surface；The structure of the rotary components includes backrest regulation handle, gas spring, rotating shaft screw bolt, and described base sets Put below seat board, described backrest regulation handle is arranged on seat board side, described gas spring be arranged on base and seat board it Between, gas spring one end connection backrest regulation handle, other end connection rotating shaft bolt, described rotating shaft screw bolt connection backrest；Seat Outside is provided with arm-rest frame；Backrest bottom is additionally provided with lowering or hoisting gear；Seat board lower section be provided with one for reduce the damper that jolts；Seat board Two ends are provided with safety belt.

V-type seat described in the utility model, the chair back and seat board angle can be adjusted, and when rest is needed, put down chair While the back of the body, seat board is adjusted up into a suitable angle so that seat is watched forming a V-shape from side.Now, stern Portion is steadily stuck in V-type bottom, and the gravity suffered by corporal parts has obtained the support for balancing, and body need not in addition provide volume Outer strength, can reach good rest effect.

The regulation angle of Chair back and seat board can be adjusted respectively, and the angle of falling down of the chair back can be with angle before It is identical, not affect rear passenger as degree, in addition, as matching device, can in seat board near one end of shank, install one piece compared with Short gripper shoe, can fix, it is also possible to be designed as adjustable angle, and main purpose is that calf can be formed to support, and enters one Step increases the comfortableness of V-type seat.

A kind of rotary seat described in the utility model, its advantage is as follows：

On the long-distance passenger transportation vehicles (including aircraft, train, steamer, long-distance bus), do not change shared by single seat In the case of space, only personalization is just obtained in that by simple regulation, super comfortable resting space, reach similar to The rest effect for lying low so that seat perfect can support human body, so that passenger obtains good rest；

Seat board angle can respectively be adjusted with the chair back, can be adjusted between 180 degree in 0 degree parallel to ground；

Leg support is required：Part is chosen to install for this seat, level of comfort can be further lifted, ordinary circumstance is vertical with seat board , if by a small margin angle then effect adjust more preferably.

Description of the drawings

Fig. 1 is the structural representation of V-type seat；

Fig. 2 is the structural representation with groove backrest；

The structural representation of Fig. 3 regulator for chair back angle；

Fig. 4 is the structural representation of connecting rod；

Fig. 5 is the structural representation of cylinder.

In figure, 1-rotating mechanism, 2-seat support, locking system 2-1, gripper shoe 2-2,3-backrest, 4-seat board, 5-groove, 6-flexible cushion, 7-attachment means, connecting rod 7-1, cylinder 7-2, groove 7-1-1, pin 7-1-2,8-V-type Handle, regulating orifice plate 8-1, location hole 8-2,9-headrest, 10-storage tank, 11-loading table, 12-arm-rest frame, 13-damping Device, 14-safety belt, 15-internal chute plate, 16-external chute plate, 17-back-moving spring, 18-locking cam, slide block 18-1, in Heart axle 18-2, boss 18-3,19-unblock cam, slotted eye 19-1

Specific embodiment：

Below in conjunction with the accompanying drawings the utility model is described in further detail with specific embodiment.

A kind of such as Fig. 1, the V-type seat shown in 2, rotating mechanism 1 is mounted between the two ends of seat support 2 or support 2, backrest 3 It is rotatably attached with seat support 2 by rotating mechanism 1, seat board 4 is rotatably attached with seat support 2；The top of backrest 3 sets There is the groove 5 matched with head size after passenger, the inwall of described groove 5 is provided with flexible cushion 6；The front end of seat board 4 is provided with One telescopic attachment means 7, the telescopic attachment means 7 are connecting rod 7-1 or cylinder 7-2, its one end connecting chair Support 2, the other end is connected with seat board 4.

As shown in figure 4, connecting rod 7-1 is provided with groove 7-1-1, slidable pin 7-1-2 is provided with groove 7-1-1, Seat support 2 is slidably connected by pin 7-1-2 with connecting rod 7-1.The two ends of seat support 2 are provided with V-type handle 8, V-type hand Handle 8 is provided with regulating orifice plate 8-1, and multiple location hole 8-2 are sequentially provided with regulating orifice plate 8-1, and backrest 3 is passed through by pin or quarter butt Location hole 8-2 is connected with regulating orifice plate 8-1.

Backrest whirligig can also carry out angle adjustment by way of cam-locked or unblock, than seat as shown in Figure 3 Seat back angle adjusting means schematic diagram, seat in use, in order to adapt to different demands, can be to backrest 3 and seat The angle of plate 4 carries out appropriate adjustment, especially for automotive seat, generally realizes this function, rotating mechanism by rotating mechanism 1 1 includes internal chute plate 15, back-moving spring 17, locking cam 18, unblock cam 19, external chute plate 16, internal chute plate 15 and seat board 4 It is fixedly connected, backrest 3 is connected with external chute plate 16, external chute plate 16 rotates clamping by locking cam 18 with internal chute plate 15, So as to adjust the angle of backrest 3 and seat board 4.

Wherein, cam 19, locking cam 18 and back-moving spring 17 are unlocked and are respectively provided with the centre bore run through for central shaft 18-2, And can rotate under the drive of central shaft 18-2, locking cam 18 is generally aligned in the same plane with slide block 18-1,18, locking cam In central slot 15-1 of internal chute plate 15, slide block 18-1 is located in the chute 15-2 of the outer end of internal chute plate 15, and slide block 18- 1 only can slide in chute 15-2 along the direction of central shaft.

During locking, locking cam 18 is contradicted from locking face and slide block 18-1 from locking face, the slide block spine of slide block 18-1 outer ends The ratchet engagement of tooth and external chute plate 16, now external chute plate 16 cannot rotate relative to internal chute plate 15, so as to leaning on for seat The relative position of the back of the body 3 and seat board 4 is fixed；Lockup state is kept by back-moving spring 17, and back-moving spring 17 maintains oneself of slide block 18-1 Locking face and locking cam 18 from locking face keep the state that abuts.

During unblock, in central shaft 18-2 the external torque contrary with back-moving spring 17 is applied, unblock cam 19 is rotated, its In, there is boss 18-3 and in slotted eye 19-1 on slide block 18-1, slotted eye 19-1 causes the boss of slide block 34 sliding In journey can only relative to direction translational from locking cam 18 to central shaft；With the rotation of unblock cam 19, slide block 18-1's is convex Platform slides along slotted eye 19-1, and the self-locking emaciated face from locking face and locking cam 18 of slide block 18-1 is from slide block 18-1 slides to locking The centre bore of cam 18, makes the ratchet of slide block 18-1 completely disengaged with the ratchet of external chute plate 16, and external chute plate 16 can be relatively interior The center of coulisse 15 rotates freely.

Seat board is rotatably attached by rotating mechanism with seat support, additionally, the bottom of backrest 3 can also be provided with lifting dress Put；Backrest is provided with a headrest 9；The lower section of seat board 4 is provided with storage tank 10；Backrest 3 is provided with loading capable of containing objects Table 11；The two ends of seat board 4 are provided with arm-rest frame 12；The lower section of seat board 4 be provided with one for reduce the damper 13 that jolts；The two ends of seat board 4 set There is safety belt 14；Seat support 2 is provided with locking system 2-1, and described locking system 2-1 is buckle or steady pin, can be fixed The angle of backrest adjustment, in addition in seat board near one end of shank, gripper shoe 2-2 equipped with an adjustable angle can be further Lift level of comfort.

V-type seat described in the utility model, the chair back and seat board can be adjusted, and when rest is needed, put down the same of the chair back When, seat board is adjusted up into a suitable angle so that, from the side into a V-shape, now, the body of layback is still for seat A power forward so can be produced as previously mentioned, and inclined leg can produce a power backward, two bursts of strength are integrated and collected In buttocks, and now buttocks is steadily stuck in V-type bottom, obtains excellent support, and the gravity suffered by such corporal parts is obtained The support of balance is arrived, body need not in addition provide extra force, reach good rest effect, and such effect is similar to very much In lying low on bed.One vivider analogy is：This is just as on one hammock of recumbency, although uneven, but each portion of body is all Natural support is obtained, has been exerted oneself without extra, so as to solve mechanics problem, reached the mesh of the seat that comfortable rest can be provided 's.

Certainly, the above is only concrete application example of the present utility model, protection domain of the present utility model is not constituted and is appointed What is limited.In addition to the implementation, the utility model can also have other embodiment.All employing equivalents or equivalent transformation The technical scheme of formation, all fall within the utility model it is claimed within the scope of.

Claims

1. a kind of V-type seat, including seat support (2), it is characterised in that rotating mechanism (1) be mounted in seat support (2) two ends or Between support (2), backrest (3) is rotatably attached by rotating mechanism (1) with seat support (2), seat board (4) and seat support (2) it is rotatably attached, described rotating mechanism (1) is successively by internal chute plate (15), back-moving spring (17), locking cam (18) cam (19) and external chute plate (16) composition, are unlocked, wherein internal chute plate (15) is fixedly connected with seat board (4), backrest (3) It is connected with external chute plate (16), external chute plate (16) rotates clamping by locking cam (18) and internal chute plate (15).

2. a kind of V-type seat according to claim 1, it is characterised in that seat board (4) front end is provided with a telescopic connection Device (7), the telescopic attachment means (7) are connecting rod (7-1) or cylinder (7-2), its one end connecting chair support (2), the other end is connected with seat board (4).

3. a kind of V-type seat according to claim 1, it is characterised in that seat board (4) is by rotating mechanism (1) and seat Support (2) is rotatably attached.

4. a kind of V-type seat according to claim 1, it is characterised in that backrest (3) top is provided with big with head after passenger The groove (5) of little matching, the inwall of described groove (5) is provided with flexible cushion (6).

5. a kind of V-type seat according to claim 1, it is characterised in that connecting rod (7-1) is provided with groove (7-1-1), Slidable pin (7-1-2) is provided with groove (7-1-1), seat support (2) is by pin (7-1-2) and connecting rod (7-1) Slidable connection.

6. a kind of V-type seat according to claim 1, it is characterised in that seat support (2) side is provided with V-type handle (8), V-type handle (8) is provided with regulating orifice plate (8-1), and multiple location holes (8-2), backrest are sequentially provided with regulating orifice plate (8-1) (3) it is connected with regulating orifice plate (8-1) by location hole (8-2) by pin or quarter butt.

7. a kind of V-type seat according to claim 1, it is characterised in that backrest (3) rear end is provided with can contain things Loading table (11), seat board (4) two ends are provided with arm-rest frame (12).

8. a kind of V-type seat according to claim 1, it is characterised in that seat board (4) lower section is provided with and jolts for reduction Damper (13) or storage tank (10), a headrest (9) is provided with backrest, seat board two ends are provided with safety belt (14).

9. a kind of V-type seat according to claim 1, it is characterised in that seat board is adjustable equipped near one end of shank The gripper shoe (2-2) of whole angle, seat support (2) is provided with locking system (2-1).