CN214240790U

CN214240790U - Plastic assembly sliding groove of door of railway passenger car

Info

Publication number: CN214240790U
Application number: CN202023203749.6U
Authority: CN
Inventors: 刘斯琪
Original assignee: Changchun Kaibaida Bus Parts Co ltd
Current assignee: Changchun Kaibaida Bus Parts Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-21
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to a railway vehicle door plastics assembly spout relates to railway vehicle door technical field, has solved the more complicated technical problem who just influences whole car performance of door drainage mechanism's of the way vehicle among the prior art structure. The technical characteristics include that the automobile door sliding groove and the waterproof strip embedded on the automobile door sliding groove are included, a waterproof space is arranged above the waterproof strip, and the waterproof space is provided with a drain hole communicated with the outside. The rainwater drainage device has the advantages that the purpose of draining rainwater entering the vehicle body can be achieved, the structure is simple, the number of parts is small, and the beneficial effect of the performance of the whole vehicle cannot be influenced.

Description

Plastic assembly sliding groove of door of railway passenger car

Technical Field

The utility model relates to a passenger train door technical field, in particular to passenger train door plastics assembly spout.

Background

The doors of the railway vehicle are generally used for passengers to get on and off, and are roughly classified into a built-in door, an external hanging door, and a sliding plug door according to the movement locus of the doors and the installation manner of the vehicle body. The door leaf with the built-in door usually moves in an interlayer between an outer wallboard and an inner wallboard of a vehicle body, and has the advantages of simple driving structure, low failure rate and the like, and is widely applied.

The sealing performance of the vehicle body of the existing railway vehicle with the built-in door is generally poor, and when the railway vehicle runs in rain, rainwater inevitably enters the vehicle body through a gap between the vehicle body and the door leaf to influence the sealing performance of the vehicle body. In response to this problem, the conventional rail vehicle is usually provided with a door drainage mechanism at the bottom of the door frame for supporting the door leaf, and such a door drainage mechanism usually includes a drainage hole and a drainage pipe installed in the drainage hole and extending to the bottom of the vehicle body underframe, so that rainwater entering through the gap flows through the drainage hole and then is drained from the drainage pipe. However, the provision of the drain hole and the drain pipe complicates the structure of the vehicle body to some extent and makes noise in the vehicle body large.

Therefore, the structure of the door drainage mechanism of the existing railway vehicle is complex and affects the performance of the whole vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the more complicated technical problem who just influences whole car performance of structure of the door drainage mechanism of way vehicle among the prior art, provide a railway vehicle door plastics assembly spout.

In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:

a plastic final assembly chute for a door of a railway passenger vehicle, comprising:

the car door sliding groove and the waterproof strip embedded on the car door sliding groove are arranged, a waterproof space is arranged above the waterproof strip, and the waterproof space is provided with a drain hole communicated with the outside.

Further, the waterproof strip includes:

the panels are embedded at two sides of the vehicle door sliding groove and are attached to the vehicle door sliding groove;

a connecting plate for connecting the two panels;

a waterproof space is formed between the upper part of the connecting plate and the two embedded plates;

a sliding space which is matched with the vehicle door in a sliding way is formed between the lower part of the connecting plate and the two panels.

Furthermore, a dovetail mounting groove is formed in the vehicle door sliding groove;

one side of the panel relative to the vehicle door sliding groove is provided with a dovetail bulge matched with the dovetail installation groove, and the dovetail bulge is embedded in the dovetail installation groove.

Further, the waterproof space includes:

the inclined plane with the inclination angle of 5-10 degrees is arranged above the connecting plate, and the height close to the outer side of the vehicle body is lower than the height far away from the outer side of the vehicle body;

the drain hole that the waterproof space communicates with the outside includes:

a plurality of first drainage holes with the same angle with the inclined plane are arranged on the panel close to the outer side of the vehicle body;

a second drain hole which is arranged on the vehicle door sliding groove close to the outer side of the vehicle body and has the same inclination angle with the first drain hole;

when the dovetail bulge is embedded in the dovetail installation groove, the first drain hole is communicated with the second drain hole.

Furthermore, a drainage inclined plane for guiding external rainwater to the waterproof space is arranged above the two panels in the waterproof space.

The utility model discloses following beneficial effect has:

the utility model discloses a railway vehicle door plastics assembly spout through setting up waterproof strip and set up waterproof space, wash port on waterproof strip, can realize will boring into the internal rainwater exhaust purpose of car to, simple structure, the part is few, can not influence whole car performance.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is the utility model discloses a structural schematic of passenger train door plastics final assembly spout.

The reference numerals in the figures denote:

1. a vehicle door chute; 2. connecting plates; 3. a panel; 4. a drainage bevel; 5. a bevel; 6. a waterproof space; 7. a first drain hole; 8. dovetail protrusions; 9. a second drain hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a plastic assembly chute of a door of a railway passenger car includes:

the car door comprises a car door sliding groove 1 and a waterproof strip embedded on the car door sliding groove 1, wherein a waterproof space 6 is arranged above the waterproof strip, and the waterproof space 6 is provided with a drain hole communicated with the outside.

The working principle is as follows: through setting up the waterproof strip and set up waterproof space 6, wash port on the waterproof strip, can realize the rainwater exhaust's that will bore into the automobile body purpose to, simple structure, the part is few, can not influence whole car performance.

The waterproof strip includes:

the panels 3 are embedded at two sides of the vehicle door chute 1, and the panels 3 are attached to the vehicle door chute 1;

a tie 2 connecting the two panels 3;

a waterproof space 6 is formed between the upper part of the connecting plate 2 and the two panels 3;

a sliding space which is matched with the sliding of the vehicle door is formed between the lower part of the connecting plate 2 and the two panels 3.

Specifically, the cross section of the waterproof strip is I-shaped, the waterproof space 6 is arranged above the waterproof strip, rainwater entering the vehicle body can enter the waterproof space 6, and the rainwater is discharged from the waterproof space 6.

A dovetail mounting groove is formed in the vehicle door sliding groove 1;

one side of the panel 3 relative to the vehicle door sliding groove 1 is provided with a dovetail protrusion 8 matched with the dovetail installation groove, and the dovetail protrusion 8 is embedded in the dovetail installation groove.

Specifically, utilize the cooperation of forked tail arch 8 and forked tail mounting groove to inlay the waterproof strip and inlay in door spout 1, easy to assemble, simple structure, water-proof effects is good.

The waterproof space includes:

the inclined plane 5 with the inclination angle of 5-10 degrees is arranged above the connecting plate 2, and the height close to the outer side of the vehicle body is lower than the height far away from the outer side of the vehicle body;

the drain hole of the waterproof space 6 communicating with the outside includes:

a plurality of first drain holes 7 arranged on the panel 3 near the outer side of the vehicle body and having the same angle with the inclined plane 5;

a second drain hole 9 which is arranged on the vehicle door chute 1 close to the outer side of the vehicle body and has the same inclination angle with the first drain hole 7;

when the dovetail protrusion 8 is inserted into the dovetail mounting groove, the first drain hole 7 is communicated with the second drain hole 9.

Specifically, the rainwater that enters into in the waterproof space 6 can collect the low department on inclined plane 5, then the rainwater flows to the automobile body outside through first wash port 7 and second wash port 9, can realize the rainwater exhaust's that will bore into in the automobile body purpose to, simple structure, the part is few, can not influence whole car performance.

Above the two panels 3 in the watertight space 6 there is also a drainage ramp 4 which leads external rain water to the watertight space 6.

Specifically, through setting up drainage inclined plane 4, can in time guide the rainwater to waterproof space 6 in, prevent that the rainwater from gathering 3 tops on the panel, and then prevent that the rainwater seepage from to the automobile body inside, improved drainage efficiency.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. The utility model provides a railway passenger car door plastics final assembly spout which characterized in that includes:

the automobile door comprises an automobile door sliding groove (1) and a waterproof strip embedded on the automobile door sliding groove (1), wherein a waterproof space (6) is arranged above the waterproof strip, and the waterproof space (6) is provided with a drain hole communicated with the outside.

2. The plastic assembly chute of a railway car door as in claim 1, wherein said flashing strip comprises:

panels (3) embedded at two sides of the vehicle door sliding groove (1), wherein the panels (3) are attached to the vehicle door sliding groove (1);

a tie plate (2) connecting two of said panels (3);

a waterproof space (6) is formed between the upper part of the connecting plate (2) and the two embedded plates (3);

a sliding space which is in sliding fit with the vehicle door is formed between the lower part of the connecting plate (2) and the two panels (3).

3. The plastic assembly chute for the doors of the railway passenger car as claimed in claim 2, wherein a dovetail mounting groove is provided inside the door chute (1);

the panel (3) is provided with a dovetail bulge (8) matched with the dovetail mounting groove on one side of the vehicle door sliding groove (1), and the dovetail bulge (8) is embedded in the dovetail mounting groove.

4. A plastic assembly runner for doors of railway vehicles as claimed in claim 3, wherein said watertight space (6) comprises:

an inclined plane (5) arranged above the connecting plate (2) and having an inclination angle of 5-10 degrees, and

the height close to the outer side of the vehicle body is lower than the height far away from the outer side of the vehicle body;

the drain hole, through which the waterproof space (6) communicates with the outside, includes:

a plurality of first drainage holes (7) which are arranged on the panel (3) close to the outer side of the vehicle body and have the same angle with the inclined plane (5);

a second drain hole (9) which is arranged on the vehicle door sliding groove (1) close to the outer side of the vehicle body and has the same inclination angle with the first drain hole (7);

when the dovetail protrusions (8) are embedded in the dovetail mounting grooves, the first drain holes (7) are communicated with the second drain holes (9).

5. A plastic assembly runner for doors of railway vehicles as claimed in claim 2, wherein a drainage ramp (4) for guiding external rain water to said watertight space (6) is provided above both of said panels (3) of said watertight space (6).