CN204110360U - The stand-type seat of airline carriers of passengers - Google Patents

Abstract

The stand-type seat of a kind of airline carriers of passengers, it is characterized in that it comprises: seat support, the chair back, headrest, safety strap, main support rod etc., seat support is horse-saddle structure, the both sides of the chair back upwarp into U-shaped structure, headrest is inserted into the top of the chair back, and handrail is arranged on described chair back both sides and places arm for passenger; Safety strap is made up of Double-shoulder type safety strap and pelvic restraint, article three, install and connect full by the master cock on pelvic restraint, main support rod top reduced diameter section and bottom enlarged diameter section form, reduced diameter section is set with damping spring, the upper end of damping spring is connected with seat bottom, and lower end is fixed on the step surface that reduced diameter section is connected with enlarged diameter section; The lower end of enlarged diameter section to be arranged in fluid pressure type telescopic pipe and can move up and down to adapt to different height passenger under the control of fluid pressure type telescopic pipe take demand.The utility model can reduce space hold, increases seating capacity, improves passenger capacity.

Description

The stand-type seat of airline carriers of passengers

Technical field

The utility model relates to a kind of civil aviaton equipment, especially a kind of general aviation armchair structure, and specifically one can greatly improve airline carriers of passengers space availability ratio, strengthens the stand-type seat of airline carriers of passengers of seating capacity.

Background technology

At present, along with aircraft more and more becomes the first-selection of people's trip mode, the airline carriers of passengers seats place of China shows great development prospect.On the one hand, airline company wishes the passenger capacity that can increase aircraft urgently, and on the other hand, passenger also wishes can effectively reduce high admission fee.

For this reason, airline company is had to propose the concept of " stand-type seat "---" Skyrider " that such as Italian aircraft seat design corporation Aviointeriors designs, also refer to a kind of stand-type seat aiming at cabin bus attendant design in China patent specification CN 103261024 A.But just current market situation, the stand-type seat designed for passenger is still little.And along with the development in civil aviaton of China market, very likely exist for the needs that passenger is equipped with stand-type seat.

Summary of the invention

The purpose of this utility model is the problem that cannot increase greatly passenger capacity for current the civil aviaton large and existing seat floor area of short-distance transport passenger flow volume, design a kind of under the prerequisite ensureing safety and traveling comfort, by reducing the space shared by seat, increase passenger capacity and increase profit of operation, thus lower the fares, really benefit numerous passengers, and effectively solve the stand-type seat of airline carriers of passengers of the congested problem of existing design.

The technical solution of the utility model is:

The stand-type seat of a kind of airline carriers of passengers, is characterized in that it comprises:

One seat support 7, this seat support 7 is horse-saddle structure, for supplying seating passengers;

One chair back 2, the both sides of this chair back 2 upwarp into U-shaped structure so that passenger-back received by bag, and its bottom is connected with seat support and can does tilting forward and back of 0-10 degree;

One headrest 1, it is inserted into the top of the chair back 2 and can adjust highly in the scope of 0-10 centimetre, and its middle part slightly concaves, both sides slightly to lordosis, to adapt to the physiology profile of human body head;

One handrail 3, it is arranged on the described chair back 2 both sides and places arm for passenger;

One group of safety strap 5, it is made up of Double-shoulder type safety strap and pelvic restraint, and three safety strap are connected by the master cock on pelvic restraint;

One main support rod 9, this main support rod 9 is made up of top reduced diameter section and bottom enlarged diameter section, reduced diameter section is set with damping spring 14, and the upper end of damping spring 14 is connected with bottom seat support 7, and lower end is fixed on the step surface that reduced diameter section is connected with enlarged diameter section; The lower end of enlarged diameter section to be arranged in fluid pressure type telescopic pipe 16 and can move up and down to adapt to different height passenger under the control of fluid pressure type telescopic pipe 16 take demand;

One group of secondary strut bar 8, they are distributed on the surrounding of main support rod 9 and all have resilient mounting function, and one end of each secondary strut bar 8 is connected with the bottom of seat support 7, and the other end is connected with main support rod 9;

One base 13, it is used to install the fluid pressure type telescopic pipe 16 be connected with main support rod lower end;

One stretcher 11, it can move up and down by main support rod with the ring cover 12 be sleeved on main support rod, ring cover 12, and described stretcher 11 can be accommodated in ring cover 12.

Described seat support 7 adopts two flap-type shape of a saddle designs, and the centre portion of its front end protrudes forward, and both sides are curved caves in backward, and human body both legs are placed in this region; The junction of the base portion of front end projection and seat support is slightly to recessed; Seat support 7 slightly upwards swells along axis of symmetry part, and both sides are taken advantage of a situation level and smooth to downward-extension, form horse-saddle.

The described chair back 2 realizes by recliner 6 and seat support 7 that angle is adjustable to be connected.

Have in a handrail folding table plate 4 being provided with and can extracting out and take in two described handrails 3 at least, it is connected with handrail by S. A. 19.

The quantity of described secondary strut bar 8 is three, each secondary strut bar 8 is made up of three sections of cylinders, epimere and hypomere are the cylinder that diameter is less, interlude is the cylinder that diameter is larger, two described cylinders insert cylinder from the two ends of cylinder and also can move wherein, two cylinders are all fixedly connected with spring, and the upper end of the spring on epimere cylinder is connected with the lower surface of seat support 7, and the lower end of the spring on hypomere cylinder is connected with main support rod 9.

Described ring cover 12 is connected with pressure pin 10, and pressure pin 10 is installed in the axial pass trough of main support rod 9 lower end, and the two ends of pressure pin 10 are connected with its stretching structure 15 moved up and down of driving,

Described ring cover 12 is up-small and down-big frustum structure.

The described chair back 2 side lower part is provided with and controls the control button 18-1 of recliner and the fluid pressure type telescopic pipe control button 18-2 of hydraulic control formula telescopic pipe.

At least three are provided with for fluid pressure type telescopic pipe 16 being fixed on cabin floor thus the sloping block type feet 17 fixed by whole seat in described base 13, between base 13 shell and main support rod 9, form the first space 20 being used for accommodating small article or life saving appliance, between base 13 shell and fluid pressure type telescopic pipe 16, form a second space 21 for accommodating small article or life saving appliance.

The beneficial effects of the utility model:

The safety that the utility model changes traditional Chinese chair is equipped with and overall architecture, add the height of seat, reducing length and the width of seat, reduce seat and taken up space, laying a good foundation for increasing amount of seats under the prerequisite not changing main cabin structure and size.

Seat safety of the present utility model is good, is mainly reflected in:

(1) safety strap of the present utility model have employed the backpack strip of similar backpack common at present, except two safety strap of shoulder, also has a safety strap in the place near occupant waist.Described three safety strap are connected by the master cock on pelvic restraint, form similar leg-of-mutton shape, so, even if meet with stronger external impacts, also well can ensure that passenger can not depart from seat.

(2) the utility model is by making to take a seat region (i.e. seat, down together) lower surface is connected with a main support rod and three secondary strut bars, wherein main support rod is positioned at and takes a seat immediately below region, its top is wound with damping spring, damping spring top with take a seat region lower surface and connect, bottom connects with main support rod; Three secondary strut bars are positioned at and take a seat submarginal position, region, form a little angle with main support rod line of centers.Three secondary strut bar upper and lowers are all wound with spring.Once passenger meets with external impacts, described damping spring effectively can alleviate the impulsive force of direction and described main support rod centerline parallel, spring on described three secondary strut bars, because it is towards the inclined design of three different directions, effectively can alleviate direction and the uneven impulsive force of described main support rod line of centers.By taking a seat the spring design of bottom, region, the impact that when effectively having dissolved unexpected generation, external force produces seat.

(2) the utility model by the fixing buffer gear of seat bottom make seat especially seat bottom meet with external impacts time, no matter external force is from which direction, three sloping block type feets 17 all can play the effect supporting main support rod, also serve the effect alleviating external impact force while fixing main support rod.

(4) seat of the present utility model takes a seat region and can adopt carbon fiber composite material, to ensure the intensity of armchair structure with upper part (containing taking a seat region).

Seat comfort of the present utility model is good, is mainly reflected in:

Backrest of the present utility model adopts U-shaped design, meets the physiological curve of human body back, and slightly flat in the middle part of described backrest, both sides are protruded, and make backrest inside face, the plane that namely backrest contacts with human body back takes the shape of the letter U; Described backrest is by itself and the recliner taking a seat joint area place, and can adjust the angle with vertical direction by a small margin, setting range is 0-10 degree; Described backrest upper design has headrest, can as required, and adjust its height, with the horizontal section on described backrest top for reference plane, the adjustable distance between described headrest bottom and described reference plane is 0-10 centimetre.

(2) seat support of the present utility model (taking a seat region) adopts two flap-type shape of a saddle designs, this design avoids the impact of off-square sitting posture on people's healthy reproduction, and the posture that human body upper body maintenance nature is stood upright can be made, coordinate backrest, sitting posture is made to prick horse-ride step as semi-crouch, impel human spine to be kept upright, and the higher zone design that takes a seat makes both legs naturally tilt downwards, relax muscle group.

(3) stretcher of the present utility model is designed to sports type, makes stretcher can be vertically freely movable, to alleviate the motionless foot fatigue sense of passenger's sitting, even reach the function of body-building recreation by built-in spring.

(4) the utility model have employed fluid pressure type telescopic pipe, and by fixing button on the seat, the fluid pressure type telescopic pipe controlling seat bottom, to adjust the height of seat, makes the passenger of different height can have a height of seat making oneself feel comfortably cool.The variable range of height of seat is 155 +25cm, has adapted to the needs of different height personage.

(5) as optimizing, the utility model places the small personal items of such as mobile phone, palm PC and so on for convenience of passenger, is provided with folding table plate, can opens the lid on handrail top when passenger needs in the inside of seat left armrests, take out small table plate, upset is placed on individual front.Described small table plate is about 25 centimetres, wide about 10 centimetres, controls taking a seat in area division passenger.

(6) as optimizing, for reaching preferably visual effect, seat surface can adopt decorative pattern diagram representative in Chinese traditional culture as the decoration of seat surface, builds stronger traditional culture atmosphere, gives beautiful enjoyment.Be noted that in practical application and according to actual conditions, the pattern with course line cultural features can be adopted flexibly as the ornament of seat surface, beautify passenger plane inner space.

The utility model good economy performance, can improve space availability ratio and passenger capacity.For 3+3 layout pattern the most common at present, with traditional Chinese chair long (comprising fore-and-aft cearance) for 0.9m, wide is 0.45m calculating, and main cabin holds 32 rows, can carrying 192 people.Adopt the utility model, still press 3+3 layout pattern, with seat long (comprising fore-and-aft cearance) for 0.8m, wide is 0.4m calculating, and it is 36 rows that identical main cabin can hold, and can take out objective 216 people, passenger capacity increases by 24 people.

For playing the utility model further in lifting passenger plane inner space, increasing the advantage of passenger capacity aspect, as optimization, realizing by adjusting airliner seat layout type.Except first row and last row, be connected by the 3rd row's backrest of seat with the backrest of second row of seats, the backrest of the 5th row's seat is connected with the 4th backrest arranging seat, so connects.Former two row's seat spacings are 0.8m, and maximum longitudinal direction of the present utility model (along direction, aircraft axis) length is about 0.35m, so, after connection, the space length in the horizontal direction that two row's seats occupy, 0.7m is become from original 0.8m, save 0.1m, seat row, on the basis of 36 rows, can increase 2-3 row again, passenger capacity, on the basis of increase by 24 people, can increase 12-18 people again.And, according to 3+3 layout pattern, if by the width increase about 0.6m of aircraft passenger compartment, because in the middle part of passenger plane after employing the utility model, walkway clearance adds 0.2-0.3m, so, about 0.8-0.9m is widened in passageway altogether, can increase by two row seats on this basis again, make seat layout present 4+4 pattern, passenger capacity increases further, and economy is played to a greater extent.Can reduce the overall width of aircraft in addition, seat layout still continues to use 3+3 pattern, and walkway clearance remains unchanged, thus saves the material produced needed for aircraft, reduces productive costs.Also can as required in practical application, adjustment seat layout, quantity etc., be not limited thereto flexibly.

The utility model, on the basis considering safety, traveling comfort, aesthetic property etc., adopts the design of safety air bag in Backpack type safety strap, split-type saddle seat and backrest, had both added safety factor, and had the health further ensuring human body.Meanwhile, the employing of hydraulic up-down system, make this stand-type seat can by a small margin while adjusting angle of backrest, its whole height have also possessed controllability, meets the demand of different height personage further.The utility model has the advantages that the safety and traveling comfort that add seat, further ensure the personal safety of passenger and healthy, simultaneously the one way seating capacity adding passenger plane by a relatively large margin, the profit of operation of airline company can not only be increased, also effectively can lower the fares, benefit passenger.Further, because being adjusted to vertical by sitting posture, having vacateed foot well, therefore having efficiently solved the congested problem of existing design.

Accompanying drawing explanation

Fig. 1 is front projection figure of the present utility model.

Fig. 2 is side projection figure of the present utility model.

Fig. 3 is transparent view of the present utility model.

Fig. 4 is top view of the present utility model.

Fig. 5 is the supporting construction enlarged diagram of seat support of the present utility model.

Fig. 6 is the contour structures schematic diagram of seat support of the present utility model.

Fig. 7 is stretcher supporting construction schematic diagram of the present utility model.

Fig. 8 is chassis interior structural representation of the present utility model.

Fig. 9 is that small table plate of the present utility model opens and uses view.

Figure 10 is the installation site schematic diagram of operation control button of the present utility model.

In figure: 1-headrest, the 2-chair back (U-shaped), 3-handrail, 4-folding table plate, 5-Backpack type safety strap, 6-recliner (can backward angle modulation 0-10 degree), 7-seat support (taking a seat region), the secondary strut bar of 8-(comprises 8-1, 8-2, 8-3 tri-secondary strut bars (for being connected with main support rod and seat support face), 9-strut bar, 10-pressure pin (for connecting ring cover and damping spring), 11-stretcher (adjustable angle, can be retractable under ring cover), 12-ring cover is (when seat is in unused state, can be covered on base 13), 13-base (is connected with ground, telescoping mechanism in protection strut bar), 14-damping spring, 15-stretching structure (for regulating foot-operated height), 16-fluid pressure type telescopic pipe (for adjusting seat height), 17-sloping block type feet, 18-1-controls recliner button, 18-2-hydraulic control formula telescopic pipe button, 19-S. A., 20-first storage area, 21-second storage area.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is further described.

As Figure 1-10 shows.

The stand-type seat of a kind of airline carriers of passengers, it comprises: seat support 7, the chair back 2, headrest 1, handrail 3, safety strap 5, main support rod 9, organize secondary strut bar 8, base 13 and stretcher 11, as Figure 1-3.Seat support 7 is in horse-saddle structure, and for supplying seating passengers, seat support 7 adopts two flap-type shapes of a saddle designs, and the centre portion of its front end protrudes forward (Fig. 3), and both sides are curved caves in (Fig. 1,2) backward, and human body both legs are placed in this region; The junction of the base portion of front end projection and seat support is slightly to recessed; Seat support 7 slightly upwards swells along axis of symmetry part, and both sides are taken advantage of a situation level and smooth to downward-extension, form the shape of similar saddle, as Fig. 6.The both sides of the chair back 2 upwarp into U-shaped structure so that passenger-back received by bag, its bottom realizes the adjustable formula that connects of angle by recliner 6 and seat support 7 and is connected, adjustable angle is 0-10 degree, the described chair back 2 side lower part is provided with and controls the control button 18-1 of recliner and the fluid pressure type telescopic pipe control button 18-2 of hydraulic control formula telescopic pipe, as shown in Figure 10.Headrest 1 is inserted into the top of the chair back 2 and can adjust highly in the scope of 0-10 centimetre, and its middle part slightly concaves, both sides slightly to lordosis, to adapt to the physiology profile of human body head.Handrail 3 is arranged on the described chair back 2 both sides and places arm for passenger, has in a handrail folding table plate 4(being provided with and can extracting out and take at least as Fig. 9 in two handrails 3), it is connected with handrail by S. A. 19.Safety strap 5 is made up of Double-shoulder type safety strap and pelvic restraint, and three safety strap are connected by the control beginning on pelvic restraint, see Fig. 1,4.Main support rod 9 is made up of top reduced diameter section and bottom enlarged diameter section, as shown in Figure 5, reduced diameter section is set with damping spring 14, and the upper end of damping spring 14 is connected with bottom seat support 7, and lower end is fixed on the step surface that reduced diameter section is connected with enlarged diameter section; The lower end of enlarged diameter section to be arranged in fluid pressure type telescopic pipe 16 and can move up and down to adapt to different height passenger under the control of fluid pressure type telescopic pipe 16 take demand; Secondary strut bar 8 is made up of three (also can be many of more than three) of the surrounding being distributed on main support rod 9, three secondary strut bar 8-1,8-2,8-3(are shown in Fig. 1) and all there is resilient mounting function, one end of each secondary strut bar 8 is connected with the bottom of seat support 7, and the other end is connected with main support rod 9; Each secondary strut bar 8 is made up of three sections of cylinders, epimere and hypomere are the cylinder that diameter is less, interlude is the cylinder that diameter is larger, two described cylinders insert cylinder from the two ends of cylinder and also can move wherein, two cylinders are all fixedly connected with spring, and the upper end of the spring on epimere cylinder is connected with the lower surface of seat support 7, and the lower end of the spring on hypomere cylinder is connected with main support rod 9.Base 13 is used to install the fluid pressure type telescopic pipe 16 be connected with main support rod lower end, as shown in Figure 8, at least three are provided with for fluid pressure type telescopic pipe 16 being fixed on cabin floor thus the sloping block type feet 17 fixed by whole seat in base 13, between base 13 shell and main support rod 9, form the first space 20 being used for accommodating small article or life saving appliance, between base 13 shell and fluid pressure type telescopic pipe 16, form a second space 21 for accommodating small article or life saving appliance.Stretcher 11 is connected with the ring cover 12 be sleeved on main support rod, ring cover 12 can move up and down on main support rod, described stretcher 11 can be accommodated in ring cover 12, as Fig. 3, ring cover 12 is connected with pressure pin 10, pressure pin 10 is installed in the axial pass trough of main support rod 9 lower end, and the two ends of pressure pin 10 are connected with its stretching structure 15 moved up and down of driving, and described ring cover 12 is up-small and down-big frustum structure.

Details are as follows:

As shown in Figure 1 to Figure 3, a kind of stand-type seat, comprises bottom support part, human body takes a seat support section and structure optimization part.

Described bottom support part comprises damping spring 14, secondary strut bar 8-1, secondary strut bar 8-2, secondary strut bar 8-3, main support rod 9, sloping block type feet 17-1, sloping block type feet 17-2, sloping block type feet 17-3.

Described main support rod 9 is cylindrical configuration, can be divided into two pitch circle cylinders, and birds-eye view is the concentric circles of the circle formation that two radiuses do not wait.Described main support rod 9 top be radius (be designated as r) less cylinder, account for 1/6 of described main support rod 9 whole height, relative with described region 7 lower surface that takes a seat; Bottom is the cylinder that radius (being designated as R) is larger, accounts for 5/6 of described main support rod 9 whole height, is positioned at fluid pressure type telescopic pipe 16 inner.Described main support rod 9 top is wound around by the described damping spring 14 that radius is R, and described damping spring 14 top and described region (i.e. seat support, lower same) 7 lower surfaces that take a seat connect, and bottom is connected with described main support rod 9.Described secondary strut bar 8-1, secondary strut bar 8-2, secondary strut bar 8-3 is cylindrical configuration, three pitch circle cylinders can be divided into, top and bottom are the inner cylinder that diameter is less, (be designated as d), middle part is the cylinder that diameter (being designated as D) is larger to the two equal diameters, removable on inner cylinder axis direction.Described secondary strut bar 8-1 top is connected with described region 7 lower surface that takes a seat, and bottom is connected with described main support rod 9.Described secondary strut bar 8-1 top is wound with the spring that diameter is D, and spring top is connected with described region 7 lower surface that takes a seat, and spring bottom is connected with upper surface in the middle part of described secondary strut bar 8-1.Described secondary strut bar 8-1 bottom is wound with the spring that diameter is D, and spring top is connected with described secondary strut bar 8-1 middle lower surface, and spring bottom is connected with described main support rod 9.Described secondary strut bar 8-2, secondary strut bar 8-3 connection mode and external structure identical with described secondary strut bar 8-1.Described secondary strut bar 8-1, secondary strut bar 8-2, secondary strut bar 8-3 line of centers intersects at a point, and this point is positioned on described main support rod 9 line of centers.Described secondary strut bar 8-1, secondary strut bar 8-2, secondary strut bar 8-3 and the described structure taking a seat region 7 lower surface and jointly form similar positive tetrahedron.As shown in Figure 8, telescopic leg (i.e. sloping block type feet, lower same) 17-1, telescopic leg 17-2, telescopic leg 17-3 upper end is connected with described fluid pressure type telescopic pipe 16, and lower end is connected with ground.Angle between adjacent two telescopic leg is 120 degree, and the angle (acute angle) of each telescopic leg and described main support rod 9 line of centers is about 60 degree.Described bottom support part is the main external force resistance impact part of seat, described main support rod 9, telescopic leg 17-1, telescopic leg 17-2, telescopic leg 17-3, damping spring 14, secondary strut bar 8-1, the spring on secondary strut bar 8-2, a secondary strut bar 8-3 and three secondary strut bar constitutes an entirety jointly, effectively can resist the impulsive force of all directions to seat, ensure the personal safety of passenger.

Human body takes a seat support section and comprises headrest 1, backrest 2, handrail 3, folding table plate 4, Backpack type safety strap 5, and recliner 6 takes a seat region 7, stretcher 11.

As shown in Figure 4, described headrest 1 is positioned at the highest point of seat, and middle part slightly concaves, both sides slightly to lordosis, to adapt to the physiology profile of human body head.Described headrest 1 is connected with described backrest 2 by the chute being positioned at described backrest 2 inside, can be as required, adjust its height, with the horizontal section on described backrest 2 top for reference plane, the adjustable distance between described headrest 1 bottom and described reference plane is 0-10 centimetre.Described backrest (i.e. the chair back, lower same) 2 adopts U-shapeds design, and meet the physiological curve of human body back, its underpart is connected with the described region 7 that takes a seat by described recliner 6.As Figure 10, described control button 18-1 is by controlling described recliner 6, and can adjust the angle of described backrest 2 and vertical direction by a small margin, setting range is 0-10 degree.The described region 7 that takes a seat adopts two flap-type shape of a saddle designs, and as shown in Figure 5, Figure 6, the centre portion taking a seat front end, region 7 protrudes forward, and both sides are curved caves in backward, and human body both legs are placed in this region.Front end projection and the described junction taking a seat the base portion in region 7 are slightly to recessed.The described region 7 that takes a seat slightly upwards is swelled along axis of symmetry part, both sides are taken advantage of a situation level and smooth to downward-extension, form the shape of similar saddle, this design prevents the impact of off-square sitting posture on people's healthy reproduction, and the posture that human body upper body maintenance nature can be made to stand upright, coordinate described backrest 2, sitting posture is made to prick horse-ride step as semi-crouch, impel human spine to be kept upright, ensure the mobility of health, and can alleviate because crookback is to the compressing of lung and belly.Described handrail 3 is connected with described backrest 2, and profile adopts drop-shaped design, and upper surface is comparatively level and smooth, can be placed on it by both hands during passenger's rest, obtains experience of better having a rest.As shown in Figure 9, described folding table plate 4 is positioned on seat left armrests, is connected (similar with the collected type small table plate on existing aircraft, automobile, train) by described S. A. 19 with handrail.The used time can be positioned over handrail inside, reaches space-saving object.During for using, opening the lid on handrail top, described small table plate 4 is taken out, before turning to body by described S. A. 19.Described folding table plate 4 can place the small personal items of such as mobile phone one class, facilitates the trip of passenger.The backpack strip of the similar backpack common at present of Backpack type safety strap 5, except two safety strap of shoulder, also has a safety strap in the place near occupant waist.Article three, safety strap is connected by the master cock on pelvic restraint, forms similar leg-of-mutton shape, i.e. four point seat belt.So, even if meet with stronger external impacts, described safety strap 5 also well can ensure that passenger can not depart from seat.Stretcher 11 is connected with ring cover 12, and stretcher 11 surface adopts rubber layer and is carved with striped, occurs skidding when preventing pin from stepping down in above.Make described stretcher 11 can be vertically freely movable by built-in spring, to alleviate the motionless foot fatigue sense of passenger's sitting.

Structure optimization part comprises pressure pin 10, ring cover 12, base 13, stretching structure 15, fluid pressure type telescopic pipe 16.As Fig. 3, pressure pin 10 is positioned at described main support rod 9 bottom, and described ring cover 12 is inner, and present the shape of cuboid, two ends are connected with described ring cover 12, and middle lower surface is connected with described stretching structure 15.Pressure pin 10 is for connecting ring cover 12 and stretching structure 15, when passenger's both feet are placed on described stretcher 11, pressure passes to ring cover 12 by built-in spring, passes to stretching structure 15 again by pressure pin 10, puts on pressure on described stretcher 11 to carry passenger preferably.As shown in Figure 7, ring cover 12, in round table-like, is connected with bottom support part by pressure pin 10.Ring cover 12 diameter of going to the bottom is the maximum gauge of bottom support part, to have prevented foreign matter from falling to bottom support partial interior, causes unnecessary trouble.When seat is in unused state, ring cover 12 can be covered in base 13 top, coordinates base 13 to protect the inner structure of main support rod 9, and gives passenger with uniform impression.Base 13 is cylindric, and ground can be fixed in bottom, in base, be provided with interlayer; storage area, bottom second 21 is for the protection of the fluid pressure type telescopic pipe 16, telescopic leg 17-1, telescopic leg 17-2 being positioned at its inside; telescopic leg 17-3, storage area, top first 20 can hold life saving appliance.Stretching structure 15 comprises Metallic rod and the coil tension spring on it.This Metallic rod adopts the design of similar jack, with coil tension spring 15 with the use of, passenger's both feet can be carried and put on pressure on described stretcher 11, and play the effect regulating stretcher 11 height, also namely have adjusted the height of ring cover 12.

It is inner that fluid pressure type telescopic pipe 16 is positioned at base 13, and bottom is fixed on ground and is reinforced by three telescopic leg.Fluid pressure type telescopic pipe 16 adopts hydraulic lifting principle, passenger by be fixed on take a seat region button 18-2(as shown in Figure 10) motion of hydraulic control formula telescopic pipe 16, adjusting seat height, has adapted to the needs of different crowd.

As a stand-type seat, the utility model tries hard to conserve space in design.Compared to traditional airliner seat, the utility model reduces all to some extent in the length and width of seat entirety, also namely in the X-direction and Y-direction of seat, saved space, and due to the controllability of height of seat, the space availability ratio in seat vertical direction-also i.e. Z-direction is increased.And be less than the length taking a seat region 7 due to the maximum gauge of bottom support part, the bottom space of adjacent two row's seats obviously increases, seat lower space obtains effective release, once experience emergency situation, passenger reduces health height after leaving seat, and larger lower space makes passenger Geng Yi escape.The seat spaces layout of whole passenger plane inside obtains optimization.The new seat layout type produced owing to adopting the utility model, significantly add the passenger capacity of passenger plane just, but therefore the safety of seat and traveling comfort does not reduce, and increase even to some extent on the basis optimizing space.

The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in technical scope of the present utility model; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.

The utility model does not relate to the part prior art that maybe can adopt all same as the prior art and is realized.

Claims (9)

1. the stand-type seat of airline carriers of passengers, is characterized in that it comprises:

One seat support (7), this seat support (7) in horse-saddle structure, for for seating passengers;

One chair back (2), the both sides of this chair back (2) upwarp into U-shaped structure so that passenger-back received by bag, and its bottom is connected with seat support and can does tilting forward and back of 0-10 degree;

One headrest (1), it is inserted into the top of the chair back (2) and can adjust highly in the scope of 0-10 centimetre, and its middle part slightly concaves, both sides slightly to lordosis, to adapt to the physiology profile of human body head;

One handrail (3), it is arranged on the described chair back (2) both sides and places arm for passenger;

One group of safety strap (5), it is made up of Double-shoulder type safety strap and pelvic restraint, and three safety strap are connected by the master cock on pelvic restraint;

One main support rod (9), this main support rod (9) is made up of top reduced diameter section and bottom enlarged diameter section, reduced diameter section is set with damping spring (14), the upper end of damping spring (14) is connected with seat support (7) bottom, and lower end is fixed on the step surface that reduced diameter section is connected with enlarged diameter section; The lower end of enlarged diameter section to be arranged in fluid pressure type telescopic pipe (16) and can move up and down to adapt to different height passenger under the control of fluid pressure type telescopic pipe (16) take demand;

One group of secondary strut bar (8), they are distributed on the surrounding of main support rod (9) and all have resilient mounting function, and one end of each secondary strut bar (8) is connected with the bottom of seat support (7), and the other end is connected with main support rod (9);

One base (13), it is used to install the fluid pressure type telescopic pipe (16) be connected with main support rod lower end;

One stretcher (11), it is connected with the ring cover be sleeved on main support rod (12), and ring cover (12) can move up and down on main support rod, and described stretcher (11) can be accommodated in ring cover (12).

2. the stand-type seat of airline carriers of passengers according to claim 1, it is characterized in that described seat support (7) adopts two flap-type shape of a saddle designs, the centre portion of its front end protrudes forward, and both sides are curved caves in backward, and human body both legs are placed in this region; The junction of the base portion of front end projection and seat support is slightly to recessed; Seat support (7) slightly upwards swells along axis of symmetry part, and both sides are taken advantage of a situation level and smooth to downward-extension, form horse-saddle.

3. the stand-type seat of airline carriers of passengers according to claim 1, is characterized in that the described chair back (2) realizes by recliner (6) and seat support (7) that angle is adjustable to be connected.

4. according to the stand-type seat of airline carriers of passengers according to claim 1, it is characterized in that having in a handrail folding table plate (4) being provided with and can extracting out and take at least in two described handrails (3), it is connected with handrail by S. A. (19).

5. the stand-type seat of airline carriers of passengers according to claim 1, the quantity that it is characterized in that described secondary strut bar (8) is three, each secondary strut bar (8) is made up of three sections of cylinders, epimere and hypomere are the cylinder that diameter is less, interlude is the cylinder that diameter is larger, two described cylinders insert cylinder from the two ends of cylinder and also can move wherein, two cylinders are all fixedly connected with spring, the upper end of the spring on epimere cylinder is connected with the lower surface of seat support (7), the lower end of the spring on hypomere cylinder is connected with main support rod (9).

6. the stand-type seat of airline carriers of passengers according to claim 1, it is characterized in that described ring cover (12) is connected with pressure pin (10), pressure pin (10) is installed in the axial pass trough of main support rod (9) lower end, and the two ends of pressure pin (10) are connected with its stretching structure moved up and down (15) of driving.

7. the stand-type seat of the airline carriers of passengers according to claim 1 or 6, is characterized in that described ring cover (12) is for up-small and down-big frustum structure.

8. the stand-type seat of airline carriers of passengers according to claim 1, is characterized in that the described chair back (2) side lower part is provided with and controls the control button (18-1) of recliner and the fluid pressure type telescopic pipe control button (18-2) of hydraulic control formula telescopic pipe.

9. the stand-type seat of airline carriers of passengers according to claim 1, it is characterized in that being provided with at least three in described base (13) for fluid pressure type telescopic pipe (16) being fixed on cabin floor thus the sloping block type feet (17) fixed by whole seat, between base (13) shell and main support rod (9), form the first space (20) being used for accommodating small article or life saving appliance, between base (13) shell and fluid pressure type telescopic pipe (16), form a second space (21) for accommodating small article or life saving appliance.