CN216783502U - Aluminum high-speed rail seat framework and rotating mechanism design device - Google Patents

Abstract

The utility model belongs to the field of interior decoration of high-speed rail motor train units, and relates to a design device for an aluminum high-speed rail seat framework and a rotating mechanism, which comprises a seat bottom framework, a seat rotating disk and a pedal locking mechanism, wherein the seat rotating disk is installed on the seat bottom framework; the pedal locking mechanism comprises a pedal plate, a pulley block and a locking pin, the pedal plate penetrates through the pulley block through a conducting wire to be communicated with the locking pin, the seat rotating disc comprises a lower end disc installed on the seat bottom framework, and a through hole used for inserting the locking pin into the lower end disc is formed in the disc surface of the lower end disc. The utility model replaces the traditional steel high-speed rail seat framework and the rotating mechanism so as to effectively reduce the overall weight of the seat, improve the recovery residual value, and solve the problems of complicated processing procedures, long processing time consumption and the like.

Description

Aluminum high-speed rail seat framework and rotating mechanism design device

Technical Field

The utility model belongs to the field of high-speed rail motor train unit interior trim, and relates to a design device for an aluminum high-speed rail seat framework and a rotating mechanism.

Background

In recent years, with the increasing of the number of the operating mileage of the high-speed rail, the passenger capacity is increased, the number of the railway motor train units is also increased remarkably, and meanwhile, the development of the high-speed rail provides a wide market space for the manufacture of rail transit transportation equipment. Due to the requirements of high-speed rails on carriage cleaning and seat angle adjustment after the high-speed rails enter a station, higher technical requirements are provided for manufacturing rail transit transportation equipment, so that the rail transit industry in China will be continuously and rapidly developed in the coming years, the high-speed rails are benefited from the requirements of high-speed rail construction, and the manufacturing industry of the high-speed rail seat equipment in the coming years has good development prospects. At present, most of high-speed rail seat frameworks and seat rotating mechanisms in China are made of steel, and the high-speed rail seat frameworks and the seat rotating mechanisms made of the high-speed rail seat frameworks and the seat rotating mechanisms have the characteristics of good bearing property, high hardness, low manufacturing cost and the like besides mechanical properties meeting the bearing requirements, so that the high-speed rail seat frameworks and the seat rotating mechanisms are widely applied to the field.

However, the existing steel seat frame and the rotating mechanism have the following defects: 1. the manufacturing procedures of the steel seat framework and the rotating mechanism are complex; 2. because the whole train contains a plurality of sets of seats, the whole weight of the train can be influenced by each set of steel seat framework and the rotating mechanism, and the energy consumption of the train in the advancing process is increased; 3. the recycling rate of the steel material is low, which is not beneficial to environmental protection; 4. because steel seat skeleton and rotary mechanism surface treatment mode are single, adopt the surface treatment mode that sprays paint to bump off after the lacquer coating drop and lead to steel direct and air contact, will produce the corrosion in the short time and influence pleasing to the eye, need later maintenance.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a device for designing a frame and a rotating mechanism of an aluminum high-speed rail seat, which is simple and convenient, and can effectively reduce the overall weight of the seat, and has various surface treatment methods, an attractive and elegant appearance, and high value recovery performance.

In order to achieve the purpose, the utility model provides the following technical scheme: a design device for a seat framework and a rotating mechanism of an aluminum high-speed rail comprises a seat bottom framework, a seat rotating disk arranged on the seat bottom framework, and a pedal locking mechanism which is arranged on the seat bottom framework and used in cooperation with the seat rotating disk;

the pedal locking mechanism comprises a pedal plate, a pulley block and a locking pin, the pedal plate penetrates through the pulley block through a conducting wire to be communicated with the locking pin, the seat rotating disc comprises a lower end disc installed on a seat bottom framework, and a through hole used for inserting the locking pin into the locking pin is formed in the disc surface of the lower end disc.

Optionally, the seat bottom framework comprises a base, two main beams mounted on the base, and a longitudinal beam and a connecting plate which are arranged between the two main beams in a matched manner; the connecting plate is provided with a pin hole for mounting the seat rotating disk.

Optionally, the base, the main cross beam, the longitudinal beam and the connecting plate are all formed by welding.

Optionally, a reinforcing beam and a support sheet welded on the reinforcing beam are further arranged between the two main beams; the two ends of the main beam are welded with main beam sealing sheets.

Optionally, the pedal locking mechanism further comprises a baffle and a connecting square pipe which are used for being installed on the seat bottom framework and fixedly connected, and a gasket and a locking spring are further arranged on the locking pin.

Optionally, the connecting square tube is provided with a connecting angle bracket for fixing the pedal plate, and a pedal spring is further arranged between the pedal plate and the baffle plate.

Optionally, the seat rotating disc further comprises an upper end disc for connecting the seat, and a fixing pin and a bearing arranged between the upper end disc and the lower end disc; the disc surface of the lower end disc is also provided with a plurality of supporting balls.

Optionally, the number of the through holes in the disc surface of the lower end disc is four, the through holes are evenly distributed, and feedback balls are further respectively arranged on the side wall of the lower end disc corresponding to each through hole.

The utility model has the beneficial effects that: the design device for the aluminum high-speed rail seat framework and the rotating mechanism replaces the traditional steel high-speed rail seat framework and the traditional rotating mechanism, so that the overall weight of the seat is effectively reduced, the recovery residual value is improved, the problems of complicated processing procedures, long processing time consumption and the like are solved, meanwhile, a feedback structure is designed in the rotating mechanism, the feedback can be carried out when the angle of the seat rotates to 90 degrees, 180 degrees and 270 degrees, the current rotating angle of the seat by crew members of a train can be reminded, the labor intensity of the crew members is reduced, the working efficiency of the crew members is improved, and the train can be dispatched on time.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

For the purposes of promoting a better understanding of the objects, aspects and advantages of the utility model, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is an overall exploded view of an aluminum high-speed rail seat frame and rotary mechanism design apparatus of the present invention;

FIG. 2 is a structural view of a seat bottom frame of the device for designing a seat frame and a rotating mechanism of an aluminum high-speed rail seat according to the present invention;

FIG. 3 is a structural view of a pedal locking mechanism of the device for designing a framework and a rotating mechanism of an aluminum high-speed rail seat according to the present invention;

fig. 4 is a structural view of a seat rotating disk of the aluminum high-speed rail seat frame and rotating mechanism designing device of the utility model.

Reference numerals: the seat bottom frame 1, a base 11, a main cross beam 12, a longitudinal beam 13, a connecting plate 14, a reinforcing cross beam 15, a supporting sheet 16, a main cross beam sealing sheet 17, a pedal locking mechanism 2, a pedal 21, a baffle 22, a pedal spring 23, a pulley block 24, a locking pin 25, a gasket 26, a locking spring 27, a lead 28, a connecting square tube 29, a connecting corner brace 210, a seat rotating disc 3, an upper cover plate 31, a lower end disc 32, a bearing 33, a fixing pin 34, a supporting ball 35 and a feedback ball 36.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the utility model only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the utility model thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 4, a design device for a framework and a rotating mechanism of an aluminum high-speed rail seat comprises a seat bottom framework 1, a pedal locking mechanism 2 and a seat rotating disc 3, wherein the seat bottom framework 1 is formed by mutually welding eight parts, namely a base 11, a main cross beam 12, a longitudinal beam 13, a connecting plate 14, a reinforcing cross beam 15, a supporting sheet 16, a main cross beam sealing sheet 17 and a connecting cross beam 18; the pedal locking mechanism 2 is formed by screwing or welding ten parts of a pedal 21, a baffle plate 22, a pedal spring 23, a pulley block 24, a locking pin 25, a gasket 26, a locking spring 27, a lead 28, a connecting square tube 29 and a connecting corner connector 210; the seat rotating disc 3 is composed of an upper cover plate 31, a lower end disc 32, a bearing 33, a fixing pin 34, a supporting ball 35 and a feedback ball 36.

Specifically, a main cross beam 12 and a base 11 are welded, the welding is required to be firm and stable without welding defects, then a longitudinal beam 13, a connecting plate 14, a reinforcing cross beam 15, a supporting sheet 16 and a main cross beam sealing sheet 17 are welded with the main cross beam according to the positions required by a drawing, after the welding of a bottom frame is finished, a connecting square pipe 29 is welded with the bottom frame according to the positions marked by the drawing, then a baffle plate 22, a connecting corner brace 210 and the connecting square pipe 29 are screwed, a pedal spring 23 is fixed, then a pedal 21 is connected with the connecting corner brace 210 through a bolt, after all installation is finished, a pulley block 24 and the longitudinal beam 13 are welded, finally a locking pin 25, a gasket 26 and a locking spring 27 are assembled and welded, then a lead 28 is installed in a mechanism to detect whether normal locking can be realized or not, after the inspection is correct, a lower end plate 32, a bearing 33 and a fixing pin 34 are welded and fixed, the support balls 35 and the feedback balls 36 are mounted to the lower end plate 32 at the same time, and then the upper cover plate 31 is covered on the lower end plate 32 while the fixing pins are inserted for fixing.

In this embodiment, the foot locking mechanism 2 is attached to the seat bottom frame 1, and plays a role of locking in the mechanism, when the seat needs to rotate, the foot pedal 21 is stepped on by a foot to perform an unlocking action (i.e. the foot pedal 21 drives the locking pin 25 to move downwards through a conducting wire to be separated from a pin hole on the lower end plate 32), when the seat rotates to a required angle, the foot pedal 21 is released, the locking pin 25 returns to clamp the lower end plate, and the seat is fixed at this time.

Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.

Claims (8)

1. The utility model provides an aluminium system high-speed railway seat skeleton and rotary mechanism design device which characterized in that: the seat locking mechanism comprises a seat bottom framework, a seat rotating disk and a pedal locking mechanism, wherein the seat rotating disk is arranged on the seat bottom framework;

the pedal locking mechanism comprises a pedal plate, a pulley block and a locking pin, the pedal plate penetrates through the pulley block through a conducting wire to be communicated with the locking pin, the seat rotating disc comprises a lower end disc installed on a seat bottom framework, and a through hole used for inserting the locking pin into the locking pin is formed in the disc surface of the lower end disc.

2. The device for designing a frame and a rotating mechanism of an aluminum high-speed rail seat as claimed in claim 1, wherein: the seat bottom framework comprises a base, two main cross beams arranged on the base, and a longitudinal beam and a connecting plate which are arranged between the two main cross beams in a matched mode;

the connecting plate is provided with a pin hole for mounting the seat rotating disk.

3. The device for designing a frame and a rotating mechanism of an aluminum high-speed rail seat as claimed in claim 2, wherein: the base, the main cross beam, the longitudinal beam and the connecting plate are all formed by welding.

4. The device for designing a frame and a rotating mechanism of an aluminum high-speed rail seat as claimed in claim 2, wherein: a reinforcing cross beam and a supporting sheet welded on the reinforcing cross beam are also arranged between the two main cross beams;

the two ends of the main beam are welded with main beam sealing sheets.

5. The device for designing a frame and a rotating mechanism of an aluminum high-speed rail seat as claimed in claim 1, wherein: the pedal locking mechanism further comprises a baffle and a connecting square pipe which are fixedly connected with the seat bottom framework, and a gasket and a locking spring are further arranged on the locking pin.

6. The device for designing a frame and a rotating mechanism of an aluminum high-speed rail seat as claimed in claim 5, wherein: the square connecting pipe is provided with a connecting angle bracket for fixing the pedal plate, and a pedal spring is arranged between the pedal plate and the baffle plate.

7. The device for designing a frame and a rotating mechanism of an aluminum high-speed rail seat as claimed in claim 1, wherein: the seat rotating disc also comprises an upper end disc used for connecting the seat, and a fixing pin and a bearing which are arranged between the upper end disc and the lower end disc;

the disc surface of the lower end disc is also provided with a plurality of supporting balls.

8. The device for designing a frame and a rotating mechanism of an aluminum high-speed rail seat as claimed in claim 1, wherein: the through holes on the disc surface of the lower end disc are uniformly distributed, and the side wall of the lower end disc corresponding to each through hole is also provided with a feedback ball respectively.

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