CN205469086U - Train seat chassis - Google Patents

Abstract

The utility model discloses a train seat chassis relates to traffic areas, horizontal frame, flying piece support the slide rail on, hang the leg train seat chassis including supporting, rotatory stull piece, rotatory pedal device and first supporting leg, and first supporting leg is connected and is being supported horizontal frame one end below, and the horizontal frame other end is being supported in the flying piece setting supports the slide rail on, has two, connects respectively and is supporting horizontal frame both ends. Compared with the prior art, the utility model discloses a rotatory stull piece of commonality and seat upper portion are connected, reasonable in design, and simple structure, the commonality is strong, and it is more convenient to use.

Description

train seat frame

technical field

The utility model relates to a vehicle appliance, in particular to a train seat underframe.

Background technique

With the rapid development of my country's economy, the high-speed railway industry has ushered in a new leapfrog development. At the same time, with the continuous improvement of people's economic conditions and living standards, people's requirements for the comfort and safety of trains Also getting higher and higher. The seat chassis of the existing train seats cannot meet people's needs for trains.

Utility model content

The purpose of the utility model is to provide a train seat underframe, the train seat underframe is connected with the upper part of the seat through a universal rotating cross brace, the design is reasonable, the structure is simple, the versatility is strong, and the use is more convenient.

The technical solution is: a train seat underframe, the train seat underframe includes a support horizontal frame, a suspension piece, an upper support slide rail, hanging legs, a rotating cross brace, a rotating pedal device and a first supporting leg, The first supporting leg is connected under one end of the supporting horizontal frame, the suspension part is arranged at the other end of the supporting horizontal frame, and there are two upper supporting slide rails, respectively connected to two ends of the supporting horizontal frame.

Preferably, the hanging leg includes a support frame connector, a hanger connector and a connecting rod, there are two hanger connectors and two connecting rods, and each hanger connector is connected to the support frame through a connecting rod pieces are connected.

Preferably, the first support leg includes a support leg support cross frame connecting rod, a horizontally rotating pedal device mounting frame and a support rod, and there are two support leg support cross frame connection rods and two support rods respectively.

Preferably, the seat frame further includes a fixing piece, and the fixing piece is installed on the connecting rod.

Preferably, the seat chassis further includes a footrest shell, and the footrest shell is connected to the first support leg by bolts.

Preferably, the support frame is a two-seater support frame.

Preferably, the support frame is a three-seater support frame.

Preferably, a second support leg is connected to the three-seat support frame, and the second support leg is connected below the middle part of the three-seat support frame.

Preferably, a decorative panel fixing member is installed on the second supporting leg.

As preferred,.

Compared with the prior art, the utility model has the beneficial effects of:

The utility model realizes the connection of different car models with the upper part of the seat through the universal rotating cross brace, and has reasonable design, simple structure, strong versatility and more convenient use.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of two seats of the utility model;

Fig. 2 is a schematic diagram of the overall structure of the three-seater of the utility model;

Fig. 3 is a schematic diagram of the use state of two seats of the utility model;

Fig. 4 is a schematic diagram of the use state of the three-seater of the utility model;

Fig. 5 is a schematic diagram of the structure of the rotary pedal device of the present invention;

Fig. 6 is a schematic diagram of the structure of the hanging legs of the utility model;

Fig. 7 is a structural schematic diagram of the first supporting leg of the present invention;

Fig. 8 is a schematic diagram of another structure of the first support leg of the present invention;

Fig. 9 is a structural schematic diagram of a three-seater supporting horizontal frame of the utility model;

Fig. 10 is a structural schematic diagram of a two-seater supporting horizontal frame of the utility model.

detailed description

The utility model will be further described below in conjunction with accompanying drawing.

As shown in Fig. 1-10, a train seat chassis includes a support cross frame, a suspension part 1, an upper support slide rail 5, a hanging leg 2, a rotating cross brace 4, a rotating pedal device 7 and a first supporting leg 8 , the first supporting leg 8 is connected below one end of the supporting horizontal frame, the suspension part 1 is arranged at the other end of the supporting horizontal frame, and there are two upper supporting slide rails 5, which are respectively connected at both ends of the supporting horizontal frame. The suspension part 1 balances the whole seat frame.

The supporting horizontal frame can be the supporting horizontal frame 3 for two people, or the supporting horizontal frame 10 for three people. When the supporting horizontal frame is the supporting horizontal frame 10 for three people, the supporting horizontal frame 10 for three people is also connected with the Two support legs 12 . The second support leg 12 is connected below the middle part of the three-seater support horizontal frame 10 . The second support leg 12 acts as a balance support. A trim panel fixing member 14 is mounted on the second support leg 12 for fixing the seat trim panel.

Hanging leg 2 comprises supporting cross frame connecting piece 21, hanging piece connecting piece 22 and connecting rod 23, each of hanging piece connecting piece 22 and connecting rod 23 has two, and each hanging piece connecting piece 22 connects with support through a connecting rod 23 respectively. The horizontal frame connectors 21 are connected.

The seat chassis also includes a fixed piece 15, which is installed on the connecting rod 23, and plays the role of installing the front and rear decorative shells. .

The seat chassis also includes a pedal shield 6, and the pedal shield 6 is connected with the first support leg 8 with bolts, which not only plays the role of protecting the rotating pedal device 7, but also plays a decorative role.

The first support leg 8 comprises a support leg support horizontal frame connecting rod 81, a horizontally rotating pedal device mounting frame 82 and a support rod 83, and the support leg supports a horizontal frame connection rod 81 and a support rod 83 respectively with two, two support rods Located outside the foot-operated shell 6, the rotating foot-operated device 7 is installed on the horizontally rotating foot-operated device mounting frame 82.

During installation, the whole two-person seat 9 or three-person seat 11 is installed in the carriage, and the first supporting leg 8 is installed on the vehicle body ground to be provided with a mounting hole, which can be directly installed on the vehicle body ground. The side wall of the car body also has installation holes, which can be directly installed with the side wall of the car body. The second support leg 12 of the three-seat seat is also installed on the car body floor, which can be directly installed on the car body floor. The connection between the universal rotating cross brace 4 and the upper part of the seat realizes the installation of different vehicle models, and the design is reasonable, the structure is simple, the universality is strong, and the use is more convenient.

Claims (9)

1. a train chair underframe, it is characterised in that: described train chair underframe includes supporting horizontal frame, hanging Suspension member, upper support slide rail, extension lower limb, rotation Cross stay, rotary pedals device and the first supporting leg, first Support leg is connected to support below horizontal frame one end, and suspender is arranged on the horizontal frame other end of support, and upper support slide rail has Two, it is connected to support horizontal frame two ends.

Train chair underframe the most according to claim 1, it is characterised in that: described extension lower limb includes supporting Horizontal frame connector, suspender connector and connecting rod, suspender connector and connecting rod are respectively arranged with two, each Suspender connector is connected with supporting horizontal frame connector by a connecting rod respectively.

Train chair underframe the most according to claim 2, it is characterised in that: described first supporting leg bag Including supporting leg and support horizontal frame connecting rod, horizontal rotation foot pedal apparatus installing rack and support bar, supporting leg supports horizontal stroke Frame connecting rod and support bar have two respectively.

Train chair underframe the most according to claim 3, it is characterised in that: described seat underframe also wraps Including stator, described stator is arranged in connecting rod.

Train chair underframe the most according to claim 4, it is characterised in that: described seat underframe also wraps Including foot-operated protective case, foot-operated protective case and the first supporting leg bolt are attached.

Train chair underframe the most according to claim 5, it is characterised in that: the horizontal frame of described support is two The horizontal frame of people's seat supports.

Train chair underframe the most according to claim 6, it is characterised in that: the horizontal frame of described support is three The horizontal frame of people's seat supports.

Train chair underframe the most according to claim 7, it is characterised in that: described three people's seat supports are horizontal Being also associated with the second supporting leg on frame, described second supporting leg is connected to lower section in the middle part of the three horizontal frames of people's seat supports.

Train chair underframe the most according to claim 8, it is characterised in that: on described second supporting leg Decorative panel fixture is installed.