CN212148532U

CN212148532U - Novel passenger seat

Info

Publication number: CN212148532U
Application number: CN201921960130.4U
Authority: CN
Inventors: 蔡金柏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-12-15
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a novel passenger seat, which comprises a base, a cushion arranged above the base and a backrest arranged at the rear side of the cushion, wherein the base comprises a bottom plate and two support plates arranged at the two sides of the bottom plate, a connecting frame matched with the shape of the backrest is arranged between the two support plates, the connecting frame comprises a first connecting rod and two second connecting rods obliquely arranged at the two ends of the first connecting rod, the cushion is placed on the connecting frame, a cavity is arranged between the bottom plate and the cushion, the backrest comprises a first arc-shaped part and two second arc-shaped parts arranged at the two sides of the first arc-shaped part, and passengers can place two legs or carry articles in the cavity, thereby saving space, increasing the comfort of the passengers, simultaneously, the radian of the second arc-shaped part is larger than that of the first arc-shaped part, and under the condition that the first arc-shaped part meets the comfort of the passengers, the second arc-shaped part further saves the space between the back evacuation, meanwhile, the passengers are in a 'wrapped' state, and can not deviate towards two sides even if the passengers are asleep, so that potential safety hazards are eliminated.

Description

Novel passenger seat

Technical Field

The utility model relates to a vehicle parts technical field especially relates to a novel passenger seat.

Background

The seat of current car or passenger train, because the seat of front row and back row is close apart from, it is less to lead to the space that the passenger took, and current seat cushion is too long moreover, and it is great to take up an area of the space, and in the process of taking, the unable extension of passenger's both legs influences the travelling comfort of taking, and the passenger if sleeping on the seat, if easily to both sides skew, influences passenger around, and in serious, also probably accident takes place.

The above problems are addressed, and improvements and inventions are promoted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned not enough, provide a novel passenger seat.

In order to achieve the above object, the technical solution of the present invention is: the utility model provides a novel passenger seat, includes the base, sets up the cushion in the base top and sets up the back at the cushion rear side, the base includes the bottom plate, sets up two extension boards in the bottom plate both sides, two be equipped with the link with back shape looks adaptation between the extension board, the link includes head rod, slope setting two second connecting rods at the head rod both ends, the cushion is placed on the link, be equipped with the cavity between bottom plate and the cushion, the back includes first arc, sets up two second arc in first arc both sides, two the radian of second arc all is greater than the radian of first arc.

Preferably, the height of the cushion near one end of the backrest is lower than that at the other end.

Preferably, the height of the bottom plate near one end of the cushion is lower than that of the other end.

Preferably, the included angle alpha between the two second connecting rods and the horizontal plane is 40-60 degrees.

Preferably, the bottom plate surface is provided with a foot pad, and the foot pad is made of an elastic material.

Preferably, the extension board all can dismantle with the cushion and be connected.

Preferably, the support plates are all L-shaped plates.

Through adopting foretell technical scheme, the beneficial effects of the utility model are that: the back rotates downwards, cooperation link and cushion, make the back can form "partly" of cushion, then the length of cushion can design shorter, both saved the space, and reduced manufacturing cost, the second connecting rod forms contained angle alpha with the horizontal plane simultaneously, make the space of cavity both sides further strengthen, when making the passenger take, can place both legs or carry article in the cavity, both saved the space, passenger's travelling comfort has been increased simultaneously, the radian of second arc portion is greater than first arc portion simultaneously, under the circumstances that passenger's travelling comfort was satisfied to first arc portion, the back evacuation within a definite time has further been saved to the second arc portion, be "parcel" state with the passenger simultaneously, even when sleeping well, also can not skew toward both sides, the potential safety hazard has been eliminated.

Drawings

Fig. 1 is a schematic structural view of a passenger seat according to the present invention;

fig. 2 is a schematic structural view of the backrest of the present invention;

FIG. 3 is a schematic view of the distribution structure of the connection frame of the present invention;

fig. 4 is a front view of the connecting frame of the present invention;

fig. 5 is a schematic view of the state of the cushion and the backrest of the present invention;

description of the main reference numerals: the chair comprises a base 1, a bottom plate 11, a support plate 12, a seat cushion 2, a backrest 3, a first arc part 31, a second arc part 32, a cavity 4, a foot cushion 5, a connecting frame 6, a first connecting rod 61 and a second connecting rod 62.

Detailed Description

The invention is further described with reference to the following figures and specific examples.

As shown in fig. 1 to 3, a novel passenger seat includes a base 1, a seat cushion 2 disposed above the base 1, and a backrest 3 disposed at the rear side of the seat cushion 2, wherein the base 1 includes a bottom plate 11, two support plates 12 disposed at both sides of the bottom plate 11, a connecting frame 6 adapted to the shape of the backrest 3 is disposed between the two support plates 12, the connecting frame 6 includes a first connecting rod 61 and two second connecting rods 62 obliquely disposed at both ends of the first connecting rod 61, the seat cushion 2 is placed on the connecting frame 6, a cavity 4 is disposed between the bottom plate 11 and the seat cushion 2, the backrest 3 includes a first arc portion 31 and two second arc portions 32 disposed at both sides of the first arc portion 31, and the radians of the two second arc portions 32 are greater than the radians of the first arc portion 31; as shown in fig. 5, the backrest 3 rotates downwards, and the connecting frame 6 and the seat cushion 2 are matched, so that the backrest 3 can form a part of the seat cushion 2, and then the length of the seat cushion 2 can be designed to be shorter, thereby saving space and reducing production cost; the space at the two sides of the cavity 4 is further enlarged, the passengers can carry articles into the cavity 4 or the two legs extend into the cavity 4, on one hand, the riding space is saved, on the other hand, the comfort of the passengers is improved, the first arc part 31 is designed by combining with the back structure of the human body, so that the passengers can ride more stably and comfortably, the radian of the second arc part 32 is larger than that of the first arc part 31, the space of the back row is further saved, the passengers in the back row have no oppression feeling, and meanwhile, the passengers can not deviate towards the two sides even when sleeping well, thereby influencing other passengers, and simultaneously, the safety accidents are avoided,

the height of one end of the cushion 2 close to the backrest 3 is lower than that of the other end; when the vehicle shakes and jolts, the passenger cannot slide forwards and fall off the seat, and the riding stability of the passenger is further improved.

The height of the bottom plate 11 close to one end of the seat cushion 2 is lower than that of the other end; so that the passenger can feel more comfortable when the two legs are placed.

As shown in fig. 1, the foot pad 5 is arranged on the surface of the bottom plate 11, and the foot pad 5 is made of elastic materials, so that the feet can be more comfortably placed on the foot pad 5.

The support plates 12 are detachably connected with the seat cushion 2, so that the support plates 12 and the seat cushion 2 can be conveniently installed and detached.

As shown in fig. 1, the support plate 12 is an L-shaped plate, so that the whole center of gravity does not shift backwards, and the stability of the whole cushion is improved when a passenger sits on the cushion.

In conclusion, the backrest 3 rotates downwards, the connecting frame 6 and the cushion 2 are matched, the backrest 3 can form one part of the cushion 2, the length of the cushion 2 can be designed to be shorter, the space is saved, the production cost is reduced, meanwhile, the second connecting rod 62 forms an included angle alpha with the horizontal plane, the space on two sides of the cavity 4 is further enlarged, the passengers can place two legs or carry articles in the cavity 4, the space is saved, the comfort of the passengers is increased, meanwhile, the radian of the second arc portion 32 is larger than that of the first arc portion 31, under the condition that the first arc portion 31 meets the comfort of the passengers, the second arc portion 32 further saves the back evacuation room, meanwhile, the passengers are in a wrapping state, even if the passengers are asleep, the passengers cannot deviate towards two sides, and potential safety hazards are eliminated.

The above-mentioned, only preferred embodiments of the present invention are described, the scope of the present invention cannot be limited, and all the equivalent changes and decorations made according to the claims of the present invention should still fall within the scope covered by the present invention.

Claims

1. The utility model provides a novel passenger seat, includes the base, sets up the cushion in the base top and sets up the back at the cushion rear side, a serial communication port, the base includes the bottom plate, sets up two extension boards in the bottom plate both sides, two be equipped with between the extension board with the link of back shape looks adaptation, the link includes head rod, slope setting two second connecting rods at the head rod both ends, the cushion is placed on the link, be equipped with the cavity between bottom plate and the cushion, the back includes first arc portion, sets up two second arc portions in first arc portion both sides, two the radian of second arc portion all is greater than the radian of first arc portion.

2. A new passenger seat according to claim 1, wherein the height of the seat cushion is lower at one end adjacent the backrest than at the other end.

3. A new passenger seat according to claim 1, wherein the floor is at a lower elevation near one end of the cushion than at the other end.

4. The new passenger seat according to claim 1, wherein both of said second connecting rods are at an angle α of 40 ° to 60 ° to the horizontal.

5. A novel passenger seat according to claim 1, wherein the floor surface is provided with a foot pad, said foot pad being made of an elastic material.

6. The novel passenger seat according to claim 1, wherein each of said brackets is removably attached to said seat cushion.

7. The novel passenger seat according to any one of claims 1 to 6, wherein the brackets are L-shaped.