Unlock instant, AI-driven research and patent intelligence for your innovation.

public transport vehicle seat

A technology for vehicle seats and public transportation, applied in vehicle seats, vehicle parts, bus seats, etc.

Inactive Publication Date: 2019-03-19
马切伊·西曼斯基
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The downside of this movement is the spatial movement of the "H" point within the space

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • public transport vehicle seat
  • public transport vehicle seat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The public transport vehicle seat consists of a seat 2 rotatably placed on a frame 1 and a rotatably tilted backrest 3 . The seat has a base 4 permanently fixed to the floor 5 . On the base 4 the frame 1 of the seat 2 rests on a horizontal axis 6 perpendicular to the longitudinal axis of the vehicle. For the frame 2, in its front edge, an upper support 8 is mounted on an axle 7, which is connected by an axle 9 to a lower support 11, which rests in an articulated manner on an axle 10 resting on the base 4 superior. The upper support 8 and the lower support 11 on a common shaft 9 are connected to the lower arm 13 of the frame 14 of the backrest 3 via tie rods 12 and articulation joints 16 . The backrest 3 is placed on a horizontal axis 15 parallel to the placement axis 6 of the frame 1 of the seat 2 at a constant distance from the characteristic point "H", on which the seat base 4 element is placed.

[0025] The placement axis 6 of the frame 1 of the seat 2 is located ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The subject of the invention is a public transport vehicle seat. The seat has a seat (2) with a seat frame (1) mounted rotatably on a horizontal axis (6) perpendicular to the longitudinal axis of the vehicle on a base (4) which is permanently mounted to the floor (5) of the vehicle; and having a reclined backrest (3) with a backrest frame (14). The seat frame (1) has in its front area an upper support (8) mounted on a shaft (7), which is hingedly placed on a shaft (10) on a base (4) via a shaft (9) The lower support (11) is connected, wherein the connecting shafts (9) of the upper and lower supports (8, 11) are connected to the tie rods (12) for coupling to the backrest frame (14) using an articulated joint (16) ) on the lower arm (13), wherein the back frame (14) is mounted rotatably around a horizontal axis (15) parallel to the axis (6) used to rotatably mount the seat frame (1).

Description

technical field [0001] The subject of the invention is a public transport vehicle seat for use in buses, vans, railway vehicles, aircraft and as a driver's seat of a vehicle, where it is necessary to change the position of the seat and the backrest during direct use by passengers . Background technique [0002] When constructing vehicle seats, it is important to establish a theoretical "H" point for each seat. This is the point approximately at the height of the passenger's hip joint. Parameters of the seat such as the length of the seat, the backrest angle and the anchor point of the seat belt are established in association with this point. This point determines the configuration of the entire seat. For each movement of the "H" point, an independent study of the seat structure should be performed. Incorrectly altered seat parameters about the "H" point can lead to the occupant slipping out of the seat belt during sudden braking with all its adverse consequences. [000...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/18B60N2/22B60N2/24
CPCB60N2/181B60N2/1839B60N2/22B60N2/242
Inventor 马切伊·西曼斯基
Owner 马切伊·西曼斯基