seat frame
A seat frame and frame beam technology, which is applied in the field of vehicles, can solve the problems of complex installation and many parts of the seat frame, and achieve the effect of improving installation efficiency and firming the installation process
Active Publication Date: 2017-09-22
CRRC TANGSHAN CO LTD
View PDF10 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The invention provides a seat frame, which is used to solve the problem of many seat frame parts and complicated installation in the prior art
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] figure 1 The structure schematic diagram of embodiment one of the seat frame provided for the present invention, as figure 1 As shown, the seat frame includes: at least two frame beams 1 ( figure 1 Take 3 as an example) and the first mount 2 for fixing each skeleton beam.
[0020] Each frame beam 1 includes a first part 11 fixedly installed with the train side wall and a suspended second part 12, the first part 11 and the second part 12 form an L-shap...
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
Login to View More Abstract
The invention provides a seat framework. The seat framework comprises at least two framework beams which are uniformly arranged along the side wall of a train, and first mounting seats which are used for fixing the framework beams, each framework beam comprises a first part which is fixedly mounted on the side wall of the train, and a suspended second part, and each first part and each second part form an L-shaped structure; each first mounting seat comprises a U-shaped mounting groove which extends in the length direction of the corresponding first part, and a first mounting frame which outwards extends along the groove opening of each U-shaped mounting groove, and the U-shaped mounting grooves are fixedly connected with the first parts. According to the seat framework provided by the invention, the framework beams and the first mounting seats form integral structures, so that the firmness of the seat framework is guaranteed; further, when the seat framework is mounted, the first mounting seats only need to be connected with the side wall of a train body and then connected with train seats, the mounting of the whole seat can be completed, the firmness of the seat framework is guaranteed, the mounting process of the seat is simple, and the mounting efficiency of the seat is improved.
Description
technical field [0001] The invention relates to vehicle technology, in particular to a seat frame. Background technique [0002] Passenger seats are an essential piece of equipment on rail vehicles, and due to their frequent use, they must be structurally robust. [0003] In the prior art, in order to meet the firm needs of passenger seats, the seat frame includes two parts: a cantilever structure and a supporting profile, wherein the vertical beam of the cantilever structure is connected to the side wall of the vehicle body through fasteners such as bolts and nuts , The cantilever beam of the cantilever structure is connected to the supporting profile through fasteners such as bolts and nuts, and the supporting profile is then connected to the seat. [0004] However, the seat frame in the prior art includes many components, and the installation of the seat frame is complicated. Contents of the invention [0005] The invention provides a seat frame, which is used to solv...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B61D33/00
CPCB61D33/0014
Inventor 孔凡昌黄少东付志亮陈贺久李洪波
Owner CRRC TANGSHAN CO LTD