CN211663231U

CN211663231U - EMUs carriage wallboard is constituteed

Info

Publication number: CN211663231U
Application number: CN201922405909.6U
Authority: CN
Inventors: 刘刚; 魏晓东; 庄严; 曹华; 廖文军
Original assignee: Sichuan D&f Electrical Technology Co ltd
Current assignee: Sichuan D&f Electrical Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-13
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a EMUs carriage wallboard is constituteed, including the wallboard body, be equipped with the window frame on the wallboard body, the window frame includes inner window frame and outer window frame, the inner window frame is the rectangle, the outer window frame is the fillet rectangle, the side one-to-one of inner window frame and outer window frame; the side edge of the inner window frame in the vertical direction is provided with a sliding groove used for guiding the track of the sunshade curtain, and the sliding groove is attached to the outer window frame. The sliding groove for guiding the moving track of the sunshade curtain is reserved between the window frames through the inner layer and the outer layer of the window frames, so that the moving track of the sunshade curtain is guided, and potential safety hazards caused by the fact that the sunshade curtain swings in the motor train operation process are avoided.

Description

EMUs carriage wallboard is constituteed

Technical Field

The utility model relates to a EMUs interior trim structure, concretely relates to EMUs carriage wallboard is constituteed.

Background

Along with the rapid construction of high-speed rail motor cars, motor train unit components are well known as one of common transportation tools for people to go out. With the improvement of riding frequency and the more frequent contact experience, the public requirements on the interior decoration of the motor train unit are higher and higher.

The motor train unit vehicle interior trim generally adopts a block-shaped plate splicing hasp, and a sealing rubber strip is arranged at the joint, so that the interior of a carriage is covered and decorated. The wall board is arranged on the side edge of the carriage and is an interior trim covering part which is most contacted by people when people take a motor car. In order to meet the requirements of lighting regulation of the carriage and convenient use, the wall board is also provided with a window frame, a hanging sunshade curtain and a hook.

The motor train unit is characterized in that the sunshade screen is in a free suspension state when being pulled down and is not fixed, the sunshade screen can swing when the motor train unit turns, the covering effect on a car window is lost, and even the motor train unit collides with passengers, so that the riding safety is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, this application provides a EMUs carriage wallboard is constituteed, through with the window frame inside and outside two-layer, reserve the spout that is used for guiding sunshade screen moving trajectory between the window frame, realize the guide to window curtain moving trajectory to avoid the (window) curtain to swing in motor car operation process and produce the potential safety hazard.

In order to solve the technical problem, the technical scheme provided by the utility model is that the wall plate assembly for the carriage of the motor train unit comprises a wall plate body, wherein a window frame is arranged on the wall plate body, the window frame comprises an inner window frame and an outer window frame, the inner window frame is rectangular, the outer window frame is a rounded rectangle, and the side edges of the inner window frame and the outer window frame are in one-to-one correspondence; the side edge of the inner window frame in the vertical direction is provided with a sliding groove used for guiding the track of the sunshade curtain, and the sliding groove is attached to the outer window frame.

Preferably, the wallboard body is provided with a sunshade curtain and a winding frame, and the sunshade curtain is hung above the outer window frame through the winding frame.

Preferably, the winding frame comprises a roller shaft connected with a torsion spring, the sunshade screen is wound on the roller shaft, and a free end of the sunshade screen is provided with a balancing weight with a pull ring.

Preferably, the winding frame is provided with an elastic limiting block, and a tension spring of the elastic limiting block is connected with the balancing weight.

Preferably, the wallboard body has a hollow structure, and the winding frame is installed in the hollow structure.

Preferably, the inner window frame is provided with a support platform, the support platform protrudes towards one side far away from the outer window frame, and the upper end face of the support platform is flush with the bottom edge of the inner window frame.

Preferably, wallboard body top is equipped with takes elastic U-shaped preforming, the kink of U-shaped preforming up, the one end and the wallboard body coupling of U-shaped preforming.

Preferably, the bottom of the wallboard body is provided with at least two positioning blocks, and the adjacent positioning blocks are arranged at equal intervals.

Preferably, the extending direction of the positioning block is parallel to the plane of the wallboard body.

Compared with the prior art, the application has the beneficial effects that:

through setting up two-layer window frame in inside and outside to set up the spout in the border department of two-layer window frame, make the sunshade screen can move along the spout after putting down, can not swing wantonly at the train in-process, the position obtains fixedly.

Because the window frame department fretwork back, the stress that wallboard received can concentrate on the edge of window frame in fixed and support process. The outer window frame is the fillet rectangle, and the transition of corner structure is more level and smooth, can alleviate the concentration of wallboard internal stress at the window frame corner, avoids the window frame corner because the internal stress fracture is damaged. Interior window frame is the rectangle, and the edge is the horizontally, provides more and puts the object space, improves passenger's experience by bus.

The sunshade screen is hung through the rolling frame and is packed up through the rolling frame when not in use, thereby reducing the space occupation. The balancing weight is hung at the bottom of the sunshade screen, so that the sunshade screen can keep the vertical direction to be straightened after being pulled out, and the sunshade effect can not be influenced by rolling due to the restoring force of the structure.

The torsional spring makes the roller have the tendency of replying the rotation, and elasticity stopper is used for controlling the rotatory degree of freedom of roller. When the curtain is pulled out, the roller cannot rotate and the curtain hovers at the current position by the pull-back stop of the elastic limiting block; the curtain is pulled down again to drive the elastic limiting block, the elastic limiting block loosens the clamping of the shaft roller, and the shaft roller rotates under the driving of the torsion spring to withdraw the sun-shading curtain.

The winding frame is arranged in the hollow structure of the wallboard, the structure is well hidden, the winding frame is not easy to touch by passengers, the use safety of the structure is improved, and the appearance is more attractive.

The bottom edge of the window frame is provided with the supporting table in the laminating process, so that the space of the storage table top on the bottom edge is further enlarged, articles can be conveniently and stably placed, and the use convenience is further improved.

Drawings

FIG. 1 is a schematic structural view of the wall panel assembly of the carriage of the motor train unit of the present invention;

FIG. 2 is an enlarged cross-sectional view A-A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 2;

fig. 4 is an enlarged schematic view of a portion C in fig. 3.

Reference numerals: wallboard body 1, U-shaped preforming 11, locating piece 12, interior window frame 21, outer window frame 22, spout 23, supporting bench 24, sunshade screen 31, balancing weight 311, rolling frame 32, beam barrel 321, elasticity stopper 322, extension spring 323.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

Referring to the attached drawings, the embodiment provides a wall panel assembly of a compartment of a motor train unit, which comprises a wall panel body 1, wherein a window frame is arranged on the wall panel body 1, the window frame comprises an inner window frame 21 and an outer window frame 22, the inner window frame 21 is rectangular, the outer window frame 22 is rectangular with round corners, and the side edges of the inner window frame 21 and the outer window frame 22 are in one-to-one correspondence; the side edge of the inner window frame 21 in the vertical direction is provided with a sliding chute 23 for guiding the track of the sunshade screen 31, and the sliding chute 23 is attached to the outer window frame 22. A support platform 24 is arranged on the inner window frame 21 in a fitting mode, the support platform 24 protrudes towards one side far away from the outer window frame 22, and the upper end face of the support platform 24 is flush with the bottom edge of the inner window frame 21.

The wall panel body 1 is provided with a sun-shading curtain 31 and a winding frame 32, and the sun-shading curtain 31 is hung above the outer window frame 22 through the winding frame 32. Wallboard body 1 has hollow structure, and rolling frame 32 installs in hollow structure. The winding frame 32 comprises a roller shaft 321 connected with a torsion spring, the sunshade curtain 31 is wound on the roller shaft 321, and a free end of the sunshade curtain 31 is provided with a balancing weight 311 with a pull ring. An elastic limiting block 322 is arranged on the winding frame 32, and a tension spring 323 of the elastic limiting block 322 is connected with the counterweight block 311.

1 top of wallboard body is equipped with takes elastic U-shaped preforming 11, and the kink of U-shaped preforming 11 up, the one end and the wallboard body 1 connection of U-shaped preforming 11. The bottom of the wallboard body 1 is provided with three positioning blocks 12, and the adjacent positioning blocks 12 are arranged at equal intervals; the extending direction of the positioning block 12 is parallel to the plane of the wallboard body 1.

When the EMUs carriage wallboard group that this embodiment provided is constituteed and is installed, insert the bearing structure of predetermineeing in the carriage through locating piece 12 of bottom and fix, then block in the corresponding mounting structure through the U-shaped preforming 11 at top. Because U-shaped preforming 11 is the arc and has elasticity, takes place certain deformation back card and goes into, and the rethread restoring force supports closely and leans on firmly, realizes fixed the installation of wallboard body 1, makes wallboard body 1 not take place to rock. During the use, the fillet smooth transition of outer window frame 22 has reduced the stress concentration of window frame department, has strengthened the structural stability of wallboard 1 body. Interior window frame 21 bottom is straight, cooperates brace table 24 again, provides great level and puts the object space, and the passenger of being convenient for puts article, has improved the convenience. The sunshade curtain 31 moves along the guide of the sliding chute 23 after being pulled out, is stopped and hovered under the action of the elastic limiting block 322, cannot be loosened and thrown out when the motor car turns, and ensures the safety of passengers; the elastic limiting block 322 is pulled again to release the clamping, the sun-shading curtain 31 can be automatically lifted under the driving of the torsion spring and is wound into the shaft roller 321, and the recovery is convenient.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.

Claims

1. The wall panel assembly for the compartment of the motor train unit comprises a wall panel body and is characterized in that a window frame is arranged on the wall panel body and comprises an inner window frame and an outer window frame, the inner window frame is rectangular, the outer window frame is rectangular with round corners, and the side edges of the inner window frame and the outer window frame are in one-to-one correspondence; the side edge of the inner window frame in the vertical direction is provided with a sliding groove used for guiding the track of the sunshade curtain, and the sliding groove is attached to the outer window frame.

2. The motor train unit compartment wall panel assembly of claim 1, wherein the wall panel body is provided with a sunshade and a winding frame, and the sunshade is hung above the outer window frame through the winding frame.

3. The motor train unit compartment wall panel assembly according to claim 2, wherein the winding frame comprises a roller connected with a torsion spring, the sunshade curtain is wound on the roller, and a counterweight block with a pull ring is arranged at the free end of the sunshade curtain.

4. The motor train unit compartment wall panel assembly of claim 3, wherein the winding frame is provided with an elastic limiting block, and a tension spring of the elastic limiting block is connected with the counterweight block.

5. The motor train unit compartment wall panel assembly of claim 2, wherein the wall panel body has a hollow structure, and the take-up reel is mounted in the hollow structure.

6. The motor train unit compartment wall panel assembly of claim 1, wherein a support platform is attached to the inner window frame, the support platform protrudes toward a side away from the outer window frame, and an upper end surface of the support platform is flush with a bottom edge of the inner window frame.

7. The motor train unit compartment wall panel assembly as claimed in claim 1, wherein the wall panel body is provided at a top thereof with an elastic U-shaped pressing piece, a bent portion of the U-shaped pressing piece is upward, and one end of the U-shaped pressing piece is connected with the wall panel body.

8. The motor train unit compartment wall panel assembly of claim 1, wherein at least two positioning blocks are arranged at the bottom of the wall panel body, and adjacent positioning blocks are arranged at equal intervals.

9. The motor train unit compartment wall panel assembly of claim 8, wherein the extending direction of the positioning block is parallel to the plane of the wall panel body.