CN213799923U

CN213799923U - Passenger car access door with excellent rainproof and waterproof performances

Info

Publication number: CN213799923U
Application number: CN202022069007.2U
Authority: CN
Inventors: 姚卫龙
Original assignee: Zhangjiagang Longfeng Auto Parts Co ltd
Current assignee: Zhangjiagang Longfeng Auto Parts Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-07-27
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to a passenger train access door technical field just discloses a passenger train access door that rain-proof waterproof performance is excellent, including door frame and door plant, door frame and door plant pass through the hinge and articulate, the laminating groove has been seted up to the positive inside of door frame, the laminating groove cooperatees in the door plant, the first sealing washer of fixedly connected with integrated into one piece all around of laminating inslot portion, the positive fixedly connected with second sealing washer of laminating inslot portion, the front of door frame articulates there are two kellies, two L shape cardboards of positive fixedly connected with of door plant, two the kellies and two L shape cardboards cooperate. The utility model discloses a, it is articulated through the hinge through door frame and door plant, make things convenient for opening and closing of door plant, facilitate the use to the door plant cooperatees with the laminating groove, laminating inslot portion fixed connection all around in the outside of first sealing washer, thereby realized that the device possesses that rain-proof water-proof is effectual, advantage such as dustproof effectual.

Description

Passenger car access door with excellent rainproof and waterproof performances

Technical Field

The utility model relates to a passenger train access door technical field specifically is a passenger train access door that rain-proof waterproof performance is excellent.

Background

The door refers to the access & exit of building or installs the device that can open and shut in the access & exit, and the door is the entity of cutting apart limited space, and its effect can connect and close the access & exit in two or more spaces, and passenger train access door is the reservation opening of overhauing in order to make things convenient for the essential element of passenger train, can overhaul the passenger train fast in order to make things convenient for the maintainer.

Most of the existing passenger car access doors are installed in the car body, the door frame is connected with the internal structure, and then the door is singly clamped in the door frame to realize the independent opening and closing of the door, but the existing passenger car access door has no rain-proof and waterproof performance and poor dustproof performance, and generates certain potential safety hazard to the internal circuit equipment, so that the passenger car access door with excellent rain-proof and waterproof performance is provided to solve the problems,

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a passenger train access door that rain-proof waterproof performance is excellent possesses rain-proof water-proof effectual, and dustproof effectual advantage such as has solved current passenger train access door and has not possessed rain-proof waterproof performance, produces the problem of certain potential safety hazard to the circuit equipment of inside.

(II) technical scheme

For realizing above-mentioned rain-proof water-proof effectual, dustproof effectual purpose, the utility model provides a following technical scheme: the utility model provides a passenger train access door that rain-proof waterproof performance is excellent, includes door frame and door plant, door frame and door plant pass through the hinge and articulate, the laminating groove has been seted up to the positive inside of door frame, the laminating groove cooperatees in the door plant, the inside first sealing washer of fixedly connected with integrated into one piece all around of laminating groove, the inside positive fixedly connected with second sealing washer of laminating groove, the front of door frame articulates there are two kellies, two L shape cardboards of positive fixedly connected with of door plant, two the kellies and two L shape cardboards cooperate, two the round hole has all been seted up in the front of L shape cardboard, two the equal sliding connection in inside of round hole has the locating lever, two the one end at the locating lever back extends to the inside of two L shape cardboards respectively.

Preferably, the inside fixedly connected with breakwater of door frame, the left and right sides of breakwater respectively fixed connection is in the inside left and right sides of door frame.

Preferably, the thickness of the door plate is greater than the longitudinal depth of the fitting groove.

Preferably, the door frame is internally provided with drain holes at equal intervals, the front surface of the door frame is provided with drain holes arranged at equal intervals, and the drain holes are communicated with the drain holes.

Preferably, the outer sides of the two positioning rods are sleeved with springs, one ends of the back surfaces of the two springs are fixedly connected to the front surfaces of the two L-shaped clamping plates respectively, and one ends of the front surfaces of the two springs are fixedly connected to the inner sides of the two positioning rods respectively.

Preferably, the clamped surfaces of the two clamping rods are fixedly connected with elastic extrusion blocks, and the back surfaces of the two elastic extrusion blocks are in contact with the front surface of the door plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a passenger train access door that rain-proof waterproof performance is excellent possesses following beneficial effect:

1. the passenger car access door with excellent rainproof and waterproof performances is hinged with a door plate through a hinge, the door plate is convenient to open and close and is convenient to use, the door plate is matched with a laminating groove, the periphery inside the laminating groove is fixedly connected to the outer side of a first sealing ring, the front side inside the laminating groove is fixedly connected to the outer layer of a second sealing ring, when the door plate is closed, the back side of the door plate is in close contact with the second sealing ring, meanwhile, the periphery of the door plate is in close contact with the first sealing ring, so that double-layer waterproof and dustproof are realized, the front side of the door frame is hinged to the bottom ends of the back sides of two clamping rods, the two clamping rods are matched with two L-shaped clamping plates to lock the door plate, meanwhile, the positions of the two clamping rods are locked through positioning rods in round holes, the clamping rods are prevented from being separated from the inner parts of the L-shaped clamping plates, and therefore, the device has the advantages of good rainproof and waterproof effects, good dustproof effects and the like, the problem of current passenger train access door do not possess rain-proof waterproof performance, produce certain potential safety hazard to inside circuit equipment is solved.

2. This passenger train access door that rain-proof waterproof performance is excellent can keep off the direct check of water that unexpected sputtering got into outside the breakwater through the breakwater to make the water-proof effects of device better.

3. This passenger train access door that rain-proof waterproof performance is excellent, the thickness of passing through the door plant is greater than the vertical degree of depth in laminating groove to make the device use through the cooperation of kelly and L shape cardboard, can make the door plant inseparabler in the door frame laminating, thereby make device water-proof effects better.

4. This passenger train access door that rain-proof waterproof performance is excellent is linked together through wash port and the hole that leaks and forms drainage pipe, can prevent inside ponding infiltration door frame inside with unexpected infiltration to the water discharge of laminating inslot portion.

5. This passenger train access door that rain-proof waterproof performance is excellent uses through the cooperation of two springs and two locating levers, makes the locating lever under the effect of spring, can stabilize the position of restriction kelly, can not break away from.

6. This passenger train access door that rain-proof waterproof performance is excellent can make contact inseparabler between kelly and door plant and the L shape cardboard through the elastic extrusion piece, prevents that it from rocking and producing the abnormal sound to the passing through door handle operation.

Drawings

FIG. 1 is a schematic perspective view of the present invention with an opened structure;

FIG. 2 is an enlarged view of the structure A in FIG. 1;

FIG. 3 is a schematic view of the present invention in a closed front view;

fig. 4 is a schematic top view of the structure of the present invention.

In the figure: 1. a door frame; 101. a drain hole; 102. a water leakage hole; 2. a door panel; 3. a fitting groove; 4. a first seal ring; 5. a second seal ring; 6. a clamping rod; 61. an elastic extrusion block; 7. an L-shaped clamping plate; 8. a circular hole; 9. positioning a rod; 10. a water baffle; 11. a spring.

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. 1-4, a passenger car access door with excellent rain-proof and waterproof performance comprises a door frame 1 and a door panel 2, wherein the door frame 1 and the door panel 2 are hinged through hinges, a fitting groove 3 is formed in the front of the door frame 1, the fitting groove 3 is matched with the door panel 2, an integrally formed first sealing ring 4 is fixedly connected to the periphery of the inside of the fitting groove 3, a second sealing ring 5 is fixedly connected to the front of the inside of the fitting groove 3, two clamping rods 6 are hinged to the front of the door frame 1, two L-shaped clamping plates 7 are fixedly connected to the front of the door panel 2, the two clamping rods 6 are matched with the two L-shaped clamping plates 7, round holes 8 are formed in the front of the two L-shaped clamping plates 7, positioning rods 9 are slidably connected to the insides of the two round holes 8, one ends of the backs of the two positioning rods 9 respectively extend to the insides of the two L-shaped clamping plates 7, and the door frame 1 is hinged with the door panel 2 through hinges, the opening and closing of the door plate 2 are facilitated, the use is facilitated, the door plate 2 is matched with the laminating groove 3, the periphery inside the laminating groove 3 is fixedly connected to the outer side of the first sealing ring 4, the front side inside the laminating groove 3 is fixedly connected to the outer layer of the second sealing ring 5, when the door plate 2 is closed, the back side of the door plate 2 is in close contact with the second sealing ring 5, the periphery of the door plate 2 is in close contact with the first sealing ring 4, double-layer waterproof and dustproof effects are achieved, the front side of the door frame 1 is hinged to the bottom ends of the back sides of the two clamping rods 6, the two clamping rods 6 are matched with the two L-shaped clamping plates 7 to lock the door plate 2, the positions of the two clamping rods 6 are locked through the positioning rods 9 in the round holes 8, the clamping rods are prevented from being separated from the inside of the L-shaped clamping plates 7, the device has the advantages of good rainproof and waterproof effects, good dustproof effects and the like, and the problem that the existing passenger car access door does not have rainproof and waterproof properties is solved, the problem of certain potential safety hazard to the internal circuit equipment.

Further, the inside fixedly connected with breakwater 10 of door frame 1, the left and right sides of breakwater 10 is fixed connection in the inside left and right sides of door frame 1 respectively, can block off the direct check of the water that unexpected sputtering got into outside breakwater 10 through breakwater 10 to make the water-proof effects of device better.

Further, the thickness of door plant 2 is greater than the vertical degree of depth of laminating groove 3, and the thickness through door plant 2 is greater than the vertical degree of depth of laminating groove 3 to make the device use through the cooperation of kelly 6 and L shape cardboard 7, can make door plant 2 inseparabler in the laminating of door frame 1, thereby make device water-proof effects better.

Furthermore, equidistant drain holes 101 are formed in the door frame 1, water leakage holes 102 are formed in the front face of the door frame 1 and are arranged equidistantly, the drain holes 101 are communicated with the water leakage holes 102, a drainage pipeline is formed by communicating the drain holes 101 with the water leakage holes 102, water which accidentally permeates into the laminating groove 3 can be discharged, and internal accumulated water is prevented from permeating into the door frame 1.

Further, the outside of two locating levers 9 all is equipped with spring 11, and the back one end of two springs 11 is fixed connection respectively to the front of two L shape cardboard 7, and the positive one end of two springs 11 is fixed connection respectively in the inboard of two locating levers 9, uses through the cooperation of two springs 11 and two locating levers 9, makes locating lever 9 under the effect of spring 11, can stabilize the position of restriction kelly 6, can not break away from.

Further, by back fixedly connected with elasticity extrusion piece 61 of two kellies 6, the back of two elasticity extrusion pieces 61 all contacts with the front of door plant 2, can make contact inseparabler between kellies 6 and door plant 2 and the L-shaped cardboard 7 through elasticity extrusion piece 61, prevents that it from rocking and producing the abnormal sound to through the door handle operation.

The working principle is as follows: when the passenger car access door with excellent rainproof and waterproof performances is used, the positioning rod 9 is firstly pulled to the front side, so that the two clamping rods 6 can generate gas and are separated from the L-shaped clamping plate 7, thereby opening the door panel 2, when the door panel 2 is closed, the back surface of the door panel 2 is closely contacted with the second sealing ring 5, meanwhile, the periphery of the door panel 2 is closely contacted with the first sealing ring 4, thereby realizing double-layer water and dust prevention, the front surface of the door frame 1 is hinged at the bottom ends of the back surfaces of the two clamping rods 6, the two clamping rods 6 are matched with the two L-shaped clamping plates 7 to lock the door panel 2, meanwhile, the positions of the two clamping rods 6 are locked by the positioning rods 9 in the round holes 8 to prevent the clamping rods from separating from the inner part of the L-shaped clamping plate 7, thereby realized that the device possesses rain-proof water-proof effectual, advantage such as dustproof effectual, solved current passenger train access door and did not possess rain-proof waterproof performance, produced the problem of certain potential safety hazard to inside circuit equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a passenger train access door that rain-proof waterproof performance is excellent, includes door frame (1) and door plant (2), its characterized in that: the door frame (1) is hinged with the door panel (2) through a hinge, a jointing groove (3) is arranged in the front of the door frame (1), the fitting groove (3) is matched with the door panel (2), the periphery inside the fitting groove (3) is fixedly connected with an integrally formed first sealing ring (4), the front surface inside the fitting groove (3) is fixedly connected with a second sealing ring (5), the front of door frame (1) articulates there are two kellies (6), two L shape cardboard (7) of the front fixedly connected with of door plant (2), two kellies (6) and two L shape cardboard (7) cooperate, two round hole (8) have all been seted up in the front of L shape cardboard (7), two the equal sliding connection in inside of round hole (8) has locating lever (9), two the one end at the locating lever (9) back extends to the inside of two L shape cardboard (7) respectively.

2. The passenger car access door with excellent rainproof and waterproof performances as claimed in claim 1, is characterized in that: the water-retaining door is characterized in that a water-retaining plate (10) is fixedly connected to the interior of the door frame (1), and the left side and the right side of the water-retaining plate (10) are fixedly connected to the left side and the right side of the interior of the door frame (1) respectively.

3. The passenger car access door with excellent rainproof and waterproof performances as claimed in claim 1, is characterized in that: the thickness of the door panel (2) is larger than the longitudinal depth of the fitting groove (3).

4. The passenger car access door with excellent rainproof and waterproof performances as claimed in claim 1, is characterized in that: the door frame is characterized in that drain holes (101) are formed in the door frame (1) at equal intervals, water leakage holes (102) are formed in the front face of the door frame (1) at equal intervals, and the drain holes (101) are communicated with the water leakage holes (102).

5. The passenger car access door with excellent rainproof and waterproof performances as claimed in claim 1, is characterized in that: the outer sides of the two positioning rods (9) are sleeved with springs (11), one ends of the back faces of the two springs (11) are fixedly connected to the front faces of the two L-shaped clamping plates (7) respectively, and one ends of the front faces of the two springs (11) are fixedly connected to the inner sides of the two positioning rods (9) respectively.

6. The passenger car access door with excellent rainproof and waterproof performances as claimed in claim 1, is characterized in that: the back surfaces of the two clamping rods (6) are fixedly connected with elastic extrusion blocks (61), and the back surfaces of the two elastic extrusion blocks (61) are in contact with the front surface of the door panel (2).