CN218805810U

CN218805810U - Seat for rail transit vehicle

Info

Publication number: CN218805810U
Application number: CN202223383927.7U
Authority: CN
Inventors: 施君威
Original assignee: Changzhou Sanbo Metal Products Co ltd
Current assignee: Changzhou Sanbo Metal Products Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-04-07
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to the technical field of seats, especially, relate to a seat for rail transit vehicle solves and has the stiff shortcoming of seat among the prior art, the on-line screen storage device comprises a base, the below fixed mounting of base has first cylinder, the below sliding connection of first cylinder has first gas pole, the below bearing of first gas pole is connected with the connection piece, the below bearing of connection piece is connected with the tripod, the rear side bearing of tripod is connected with the movable pulley, the tripod is connected with the below bearing of base, the below bearing of base is connected with the support frame, the below fixed mounting of support frame has the second gas pole, the below sliding connection of second gas pole has the second cylinder, the below fixed mounting of second cylinder has the fixing base, the top fixed mounting of base has the cushion, the rear side bearing of cushion is connected with the back, the utility model discloses, have the characteristics that the practicality is strong and the travelling comfort is high.

Description

Seat for rail transit vehicle

Technical Field

The utility model relates to the technical field of seats, specifically be a seat for rail transit vehicle.

Background

With the improvement of the social living standard, people have higher and higher requirements on the comfort of seats during traveling, and particularly passengers who need to take business seats of high-speed trains and the like. Hope to reach the sleep state of maximum comfort level, lie flat the state completely promptly, for example in current patent 201921914041.6, improve the regulation seat, be provided with the handle through angle-adjustable's seat, make the chuck break away from the gear through pressing the handle to adjust the angle of back, improved the travelling comfort of seat, thereby for the trip passenger provides comfortable rest position, avoid because of unable angle regulation, thereby lead to the problem of position of sitting.

However, with the development of the horizon, the requirement of people on comfort is gradually improved, the comfort of people is greatly reduced due to the fixed angle regulation and the rigid base, and the high comfort degree and the adjustment diversification of the seat become new requirements of people on the rail transit seat.

Therefore, it is necessary to design a seat for a rail transit vehicle which is highly practical and comfortable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a track is seat for transportation vehicles to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a track is seat for transportation vehicles, includes the base, the below fixed mounting of base has first cylinder, the below sliding connection of first cylinder has first gas pole, the below bearing of first gas pole is connected with the connection piece, the below bearing of connection piece is connected with the tripod, the rear side bearing of tripod is connected with the movable pulley, the tripod is connected with the below bearing of base, the below bearing of base is connected with the support frame, the below fixed mounting of support frame has second gas pole, the below sliding connection of second gas pole has the second cylinder, the below fixed mounting of second cylinder has the fixing base.

According to the technical scheme, the top fixed mounting of base has the cushion, the rear side bearing of cushion is connected with the back, the front side bearing of cushion is connected with the foot and holds in the palm, the rear side fixed mounting of back has the skeleton, the below bearing of skeleton is connected with the spliced pole, the front side bearing of spliced pole is connected with the catch bar, the front side and the foot of catch bar hold in the palm the bearing and are connected, the below fixed mounting of base has the third cylinder, the inside sliding connection of third cylinder has the third gas pole, the third gas pole is connected with the spliced pole bearing.

According to the technical scheme, the bearings on the two sides of the cushion are connected with the adjusting plate, the adjusting support is fixedly mounted above the adjusting plate, the bearing on the upper side of the adjusting support is connected with the handrail, and the placing plate is arranged on the outer side of the handrail.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

(1) The seat cushion is provided with the first air cylinder, after a person sits on the seat cushion, vibration generated by the person or driving can be buffered, when the person is in a sitting posture, vibration exists, most of vibration force can be buffered by downwards contracting the second air rod in the second air cylinder, the first air cylinder is matched for buffering, when the person leans against the backrest or lies down, the gravity center leans against the back, the base is pressed downwards, the tripod rotates backwards, the sliding wheel slides backwards in the fixing seat, the tripod rotates backwards, the connecting piece can be pulled, the connecting piece pulls the first air rod outwards, the first air rod slides outwards in the first air cylinder, so that the speed of shaking generated by vibration is reduced, the buffering effect is achieved, the whole seat can automatically select the main buffering device according to the gravity center change caused by different postures, and therefore different damping effects are achieved, and the whole riding comfort is improved;

(2) The passenger can control the third air cylinder by arranging the third air cylinder, when the third air rod pulls back the third air rod inside, the third air rod drives the connecting column to slide inwards, so that the backrest is inclined backwards through the framework, the passenger can lie down, and meanwhile, the foot support can be pushed outwards when the push rod slides inwards, so that the foot support rotates anticlockwise on the base, the legs of the passenger are supported, the lying posture is changed, the passenger has more rest posture selections by asking for the debugging of the third air cylinder, and the comfort level is improved;

(3) Through being provided with the adjustment disk, the guest is through adjustment disk and regulation support for the handrail is in the position under the different postures, places the board and can place guest's personal article, and is convenient.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

in the figure: 1. a cushion; 2. a backrest; 3. a foot support; 4. an adjusting disk; 5. adjusting the bracket; 6. a handrail; 7. placing the plate; 8. a support frame; 9. a second gas lever; 10. a second cylinder; 11. a fixed seat; 12. a base; 13. a first cylinder; 14. a first gas lever; 15. connecting sheets; 16. a tripod; 17. a sliding wheel; 18. a framework; 19. connecting columns; 20. a push rod; 21. a third cylinder; 22. and a third air rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a seat for a rail transit vehicle comprises a base 12, wherein a first air cylinder 13 is fixedly arranged below the base 12, a first air rod 14 is connected below the first air cylinder 13 in a sliding mode, a connecting piece 15 is connected to a lower bearing of the first air rod 14, a tripod 16 is connected to a lower bearing of the connecting piece 15, a sliding wheel 17 is connected to a rear bearing of the tripod 16, the tripod 16 is connected with a lower bearing of the base 12, a supporting frame 8 is connected to a lower bearing of the base 12, a second air rod 9 is fixedly arranged below the supporting frame 8, a second air cylinder 10 is connected below the second air rod 9 in a sliding mode, a fixing seat 11 is fixedly arranged below the second air cylinder 10, after a person sits on a seat cushion 1, vibration generated by the person or running can be buffered, and when the person sits in a sitting posture, most of the vibration force can be buffered by downwards contracting the second air rod 9 in the second air cylinder 10, the first air cylinder 13 is matched for buffering, when a person leans against the backrest 2 or lies down, the gravity center leans against the back, at the moment, the base 12 is pressed downwards, the tripod 16 rotates backwards, the sliding wheel 17 slides backwards in the fixing seat 11, when the tripod 16 rotates backwards, the connecting piece 15 can be pulled, the connecting piece 15 pulls the first air rod 14 outwards, and the first air rod 14 slides outwards in the first air cylinder 13, so that the speed of shaking generated by vibration is reduced, the buffering effect is achieved, the whole seat can automatically select a main buffering device for the gravity center change caused by different postures, and different damping effects are achieved, so that the whole riding comfort degree is improved;

a cushion 1 is fixedly installed above the base 12, a back side bearing of the cushion 1 is connected with a backrest 2, a front side bearing of the cushion 1 is connected with a foot rest 3, a back side of the backrest 2 is fixedly installed with a framework 18, a lower side bearing of the framework 18 is connected with a connecting column 19, a front side bearing of the connecting column 19 is connected with a push rod 20, a front side of the push rod 20 is connected with the foot rest 3 bearing, a lower side of the base 12 is fixedly installed with a third air cylinder 21, a third air rod 22 is connected with the inside of the third air cylinder 21 in a sliding manner, the third air rod 22 is connected with the connecting column 19 bearing, a passenger can control the third air cylinder 21, when the third air rod 22 pulls the third air rod 22 back inwards, the third air rod 22 drives the connecting column 19 to slide inwards, so that the backrest 2 is inclined backwards through the framework 18, the passenger can lie down, and the push rod 20 can push out the foot rest 3 outwards when sliding inwards, so that the foot rest 3 rotates anticlockwise on the base 12 to support the legs of the passenger, change the lying posture, and further adjust the comfort level of the third air cylinder 21;

the both sides bearing of cushion 1 is connected with adjustment disk 4, and the top fixed mounting of adjustment disk 4 has regulation support 5, and the top bearing of adjusting support 5 is connected with handrail 6, and the outside of handrail 6 is provided with places board 7, and the guest is through adjusting adjustment disk 4 and regulation support 5 for handrail 6 is in the position under the different postures, places board 7 and can place the personal article of guest, and is convenient.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A seat for rail transit vehicles, comprising a base (12), characterized in that: the utility model discloses a pneumatic control valve, including base (12), the below fixed mounting of base (12) has first cylinder (13), the below sliding connection of first cylinder (13) has first gas pole (14), the below bearing of first gas pole (14) is connected with connection piece (15), the below bearing of connection piece (15) is connected with tripod (16), the rear side bearing of tripod (16) is connected with movable pulley (17), tripod (16) are connected with the below bearing of base (12), the below bearing of base (12) is connected with support frame (8), the below fixed mounting of support frame (8) has second gas pole (9), the below sliding connection of second gas pole (9) has second cylinder (10), the below fixed mounting of second cylinder (10) has fixing base (11).

2. A seat for a rail transit vehicle as claimed in claim 1, wherein: the utility model discloses a chair, including base (12), seat (1), back bearing and frame (18), the top fixed mounting of base (12) has cushion (1), the rear bearing of cushion (1) is connected with back (2), the front bearing of cushion (1) is connected with foot support (3), the rear side fixed mounting of back (2) has skeleton (18), the below bearing of skeleton (18) is connected with spliced pole (19), the front bearing of spliced pole (19) is connected with catch bar (20), the front side and the foot of catch bar (20) hold in the palm (3) bearing and are connected, the below fixed mounting of base (12) has third cylinder (21), the inside sliding connection of third cylinder (21) has third gas pole (22), third gas pole (22) are connected with spliced pole (19) bearing.

3. A seat for a rail transit vehicle according to claim 2, wherein: the utility model discloses a seat cushion, including cushion (1), top fixed mounting have adjusting bracket (5), the top bearing of adjusting bracket (5) is connected with handrail (6), the outside of handrail (6) is provided with places board (7).