CN218021182U - Passenger car emergency door and passenger car - Google Patents
Passenger car emergency door and passenger car Download PDFInfo
- Publication number
- CN218021182U CN218021182U CN202222210232.2U CN202222210232U CN218021182U CN 218021182 U CN218021182 U CN 218021182U CN 202222210232 U CN202222210232 U CN 202222210232U CN 218021182 U CN218021182 U CN 218021182U
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- door
- door frame
- sealing
- door body
- passenger car
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Abstract
The utility model relates to a passenger train emergency door and passenger train, the passenger train emergency door includes: the door body and the door frame assembly are arranged on the outer periphery of the door body; and the sealing assembly is arranged on one of the door frame assembly and the door body and can be mutually abutted against the other one of the door frame assembly and the door body so as to form at least three sealing layers in a gap between the door frame assembly and the door body. Above-mentioned passenger train emergency door forms multichannel sealing layer through the clearance between door frame subassembly and the door body for the clearance can obtain effectual sealedly between door frame subassembly and the door body, has avoided in the rainwater from the outside flows into the car through the clearance between door frame subassembly and the door body.
Description
Technical Field
The utility model relates to a passenger train technical field especially relates to passenger train emergency door and passenger train.
Background
The national standard stipulates that a passenger car with the length of more than or equal to 6m has only one passenger door on the right side of the car body and no driver door on the left side of the car body, and an emergency window and an emergency door on the left side of the car body are arranged.
The emergency door leakproofness of present conventional passenger train is relatively poor, if meet the heavy rainfall of bad weather, the phenomenon of infiltration appears very easily to influence the quality of whole car.
SUMMERY OF THE UTILITY MODEL
Therefore, the passenger car emergency door and the passenger car with the defects improved are needed to solve the problem that the existing passenger car emergency door is poor in sealing performance.
A passenger vehicle emergency door comprising:
the door body is provided with a door body,
a door frame assembly provided at an outer circumferential portion of the door body;
and the sealing assembly is arranged on one of the door frame assembly and the door body and can be mutually abutted against the other one of the door frame assembly and the door body so as to form at least three sealing layers in a gap between the door frame assembly and the door body.
In one embodiment, the door frame assembly comprises a door frame body and a spigot, wherein the door frame body and the spigot are arranged on the outer peripheral part of the door body, and the spigot is arranged on one side, facing the door body, of the door frame body;
the sealing assembly comprises a plurality of sealing pieces, and part of the sealing pieces are arranged on the door body and abut against at least one of the door frame body and the seam allowance to form the sealing layer;
and the rest of sealing pieces are arranged on the seam allowance and can be abutted against the door body to form the sealing layer.
In one embodiment, the door frame assembly comprises a door frame body and a spigot, wherein the door frame body and the spigot are arranged on the outer peripheral part of the door body, and the spigot is arranged on one side, facing the door body, of the door frame body;
the sealing assembly comprises a first sealing piece and a second sealing piece, the first sealing piece is arranged on the door body and is abutted against the door frame body to form at least one sealing layer, and the second sealing piece can also be abutted against a spigot to form at least one sealing layer;
the second sealing piece is arranged on the spigot and is mutually abutted with the door body to form at least one sealing layer.
In one embodiment, the door body can be opened and closed relative to the door frame assembly along a first direction, and when the door body is closed relative to the door frame body, one end, away from the door body, of the first sealing element abuts against an end face of the door frame body in the first direction.
In one embodiment, the seam allowance is formed with a corner, and a tip portion of the corner abuts against the first sealing member.
In one embodiment, a first clamping groove is formed in the first sealing element, and the first sealing element is clamped on the edge, close to the door frame body, of the door body through the first clamping groove.
In one embodiment, a second clamping groove is formed in the second sealing element, and the second sealing element is clamped on the edge of the seam allowance departing from the door frame body through the second clamping groove.
In one embodiment, the door body can be opened and closed relative to the door frame assembly along a first direction, and when the door body is closed relative to the door frame body, the second sealing piece abuts against an end face of the door body in the first direction.
In one embodiment, the second sealing piece is provided with an abutting part for abutting against the door body, and the cross section of the abutting part is in an O shape.
A passenger vehicle comprising a passenger vehicle panic door as described above.
Above-mentioned passenger train emergency door forms multichannel sealing layer through the clearance between door frame subassembly and the door body for the clearance can obtain effectual sealedly between door frame subassembly and the door body, has avoided the rainwater to flow in the car from the outside clearance between door frame subassembly and the door body.
Drawings
Fig. 1 is the utility model relates to a structural schematic diagram of passenger train emergency door.
A door body 10; a sealing layer 11;
a door frame assembly 20; a door frame body 21; a spigot 22; a corner 23;
a seal assembly 30; a seal member 31; a first seal 32; a second seal 33; a first catching groove 34; a second catching groove 35; an abutment 36.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1, fig. 1 shows a schematic structural diagram of a passenger car emergency door in an embodiment of the present invention, an embodiment of the present invention provides a passenger car emergency door, which includes a door frame assembly 20, a door body 10 and a sealing assembly 30.
Wherein, door frame subassembly 20 locates the peripheral part of door body 10, door body 10 can be opened and close relative to door frame subassembly 20, thereby realize opening and closing of passenger train emergency door, and when closing relative to door frame subassembly 20 in order to guarantee door body 10, the sealed effect between door body 10 and the door frame subassembly 20, install seal assembly 30 on one of door frame subassembly 20 and door body 10, and when door body 10 closed relative to door frame subassembly 20, seal assembly 30 can with another butt each other, form at least three sealing layers 11 in the clearance between door frame subassembly 20 and door body 10 through seal assembly 30.
Like this, form multichannel sealing layer 11 through the clearance between door frame subassembly 20 and the door body 10 for the clearance can obtain effectual sealed between door frame subassembly 20 and the door body 10, has avoided rainwater from the outside to flow into in the car through the clearance between door frame subassembly 20 and the door body 10.
The embodiment of the utility model provides an in, door frame subassembly 20 is including locating door frame body 21 and the tang 22 that all locates the outer peripheral part of a body 10, and tang 22 is installed in one side of door frame body 21 towards a body 10. The sealing assembly 30 includes a plurality of sealing members 31, and the plurality of sealing members 31 are installed in the gap between the doorframe body 21 or the seam allowance 22 and the door body 10, thereby implementing the above-described multi-seal layer 11. In order to facilitate the installation of the sealing member 31, a plurality of sealing members 31 may be installed at one portion on the door 10 and at the other portion on the seam allowance 22, and the sealing member 31 installed on the door 10 and the seam allowance 22 may form the sealing layer 11 when the door 10 is closed with respect to the door frame assembly 20.
Specifically, the partial seal 31 attached to the door body 10 can be brought into contact with at least one of the door frame body 21 and the seam allowance 22 to form the seal layer 11. That is to say, the sealing member 31 installed on the door body 10 can abut against the door frame body 21 or the seam allowance 22 to form one sealing layer 11, and can also abut against both the door frame body 21 and the seam allowance 22 to form two sealing layers 11, so that one sealing member 31 can form two sealing layers 11, thereby reducing the number of the sealing members 31 and reducing the production cost while ensuring the sealing effect.
The sealing members 31 on the remaining installation spigots 22 can abut against the door body 10 to form the sealing layer 11 when the door body 10 is closed relative to the doorframe assembly 20. The number of seals 31 mounted on the door 10 and the number of seals 31 mounted on the seam allowance 22 can be adjusted to meet the requirements of at least three seal layers 11.
In a preferred embodiment, the sealing assembly 30 includes two sealing members 31, a first sealing member 32 and a second sealing member 33, wherein the first sealing member 32 is mounted on the door body 10 and abuts against the door body 10 to form at least one sealing layer 11. While the second seal 33 is also able to abut against the spigot 22 to form at least one seal 11. That is, at least two sealing layers 11 can be formed between the door frame assembly 20 and the door body 10 by the first sealing member 32.
Further, a second sealing member 33 is installed on the seam allowance 22 and abuts against the door body 10, so as to form at least one sealing layer 11 between the door frame assembly 20 and the door body 10 through the second sealing member 33. Thus, at least three sealing layers 11 can be formed between the door frame assembly 20 and the door body 10 through the two sealing pieces 31 of the first sealing piece 32 and the second sealing piece 33, and the number of parts is reduced while the sealing effect of the emergency door of the passenger car is ensured.
It should be noted that the first sealing member 32 is abutted against the door frame body 21 to form at least one sealing layer 11 means that when the first sealing member 32 is abutted against the door frame body 21, the one sealing layer 11 can be directly formed, and if the first sealing member 32 has a plurality of contact points with the door frame body 21, the plurality of sealing layers 11 can be indirectly formed through the plurality of contact points. Therefore, the number of the first seal members 32 forming the seal layer 11 with the door frame body 21 is influenced by the structure of the first seal members 32, but regardless of the structure of the first seal members 32, the first seal members 32 may form at least one seal layer 11 in abutment with the door frame body 21. The first seal 32 abuts the seam allowance 22 to form at least one seal layer 11, and the second seal 33 abuts the door body 10 to form at least one seal layer 11.
In some embodiments, the door body 10 can be opened and closed relative to the door frame assembly 20 along a first direction, and when the door body 10 is closed relative to the door frame assembly 20, one end of the first sealing member 32 facing away from the door body 10 abuts against an end surface of the door frame body 21 in the first direction. If the first sealing member 32 is not in contact with the end surface of the door frame body 21, but in contact with the side surface of the door 10 of the door frame assembly 20 facing the door 10, when the door 10 moves relative to the door frame assembly 20, the first sealing member 32 and the side surface of the door 10 rub against each other, which may make the opening of the door 10 difficult. When the door 10 moves in the first direction relative to the door frame assembly 20, the first sealing member 32 is directly separated from the door frame body 21, and the movement of the door 10 is not hindered.
Specifically to the embodiment of fig. 1, the first direction is a left-right direction.
In some embodiments, the seam allowance 22 is formed with a corner 23, a tip portion of the corner 23 abuts against the first sealing element 32, and a contact area between the first sealing element 32 and the seam allowance 22 can be increased by the tip portion of the corner 23, so as to improve a sealing effect of the first sealing element on a gap between the seam allowance 22 and the door body 10.
With particular reference to the embodiment of fig. 1, the first sealing elements 32 have a mutual and triangular shape
Specifically, in the embodiment, the first sealing element 32 is provided with a first clamping groove 34, and the first sealing element 32 is clamped on the edge of the door body 10 close to the doorframe body 21 through the first clamping groove 34. The first sealing element 32 is installed in a clamping manner, so that the installation difficulty of the first sealing element 32 is reduced, and the sealing effect between the first sealing element 32 and the door body 10 is ensured.
Further, second joint groove 35 has also been seted up to second sealing member 33, and second sealing member 33 comes the joint to deviate from on the border of door frame body 21 at tang 22 through second joint groove 35. The clamping manner is adopted to install the second sealing element 33, so that the installation difficulty of the second sealing element 33 is reduced, and the sealing effect between the second sealing element 33 and the spigot 22 is ensured.
Further, when the door body 10 is closed relative to the doorframe assembly 20, the second sealing member 33 abuts against the end surface of the door body 10 in the first direction. Therefore, when the door body 10 is opened relative to the door frame assembly 20 along the first direction, the first sealing member 32 can be directly separated from the door body 10, and cannot generate friction with the door body 10 to block the movement of the door body 10.
Specifically, in the embodiment, the second seal 33 has the abutting portion 36 for abutting against the door body 10, the cross section of the abutting portion 36 is O-shaped, and the contact area between the O-shaped abutting portion 36 and the door body 10 is larger, so that the sealing performance is better.
The manner in which the first seal 32 and the second seal 33 form at least three sealing layers 11 between the door body 10 and the door frame assembly 20 is described below in connection with the embodiment of fig. 1:
when the door body 10 is closed relative to the door frame assembly 20, the bottom of the first sealing member 32 is mounted on the door body 10, and the top abuts against the door frame body 21, so as to form a first sealing layer 11 between the door frame body 21 and the door body 10. Then, the tip portion of the corner 23 of the seam allowance 22 and the side edge of the first seal 32 abut against each other to form the second seal layer 11 between the seam allowance 22 and the door body 10. Finally, the second seal 33 abuts against the door body 10 to form the third seal layer 11.
The embodiment of the utility model provides a still provide a passenger train, include the passenger train emergency door as above in arbitrary embodiment to through the at least three sealing layers 11 in the above-mentioned emergency door, guarantee that passenger train emergency door has good leakproofness, prevent that outside rivers such as rainwater flow in the car through the emergency door.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A passenger vehicle panic door, comprising:
a door body (10) is arranged on the door body,
a door frame assembly (20) provided on the outer periphery of the door body (10);
and a seal assembly (30) which is mounted on one of the door frame assembly (20) and the door body (10) and can be abutted against the other one of the door frame assembly and the door body to form at least three seal layers (11) in a gap between the door frame assembly (20) and the door body (10).
2. The passenger car emergency door according to claim 1, wherein the door frame assembly (20) comprises a door frame body (21) and a spigot (22) which are both arranged on the outer periphery of the door body (10), and the spigot (22) is mounted on one side of the door frame body (21) facing the door body (10);
the sealing assembly (30) comprises a plurality of sealing pieces (31), and part of the sealing pieces (31) are arranged on the door body (10) and are abutted against at least one of the door frame body (21) and the spigot (22) to form the sealing layer (11);
the rest of the sealing pieces (31) are arranged on the spigot (22) and can be abutted with the door body (10) to form the sealing layer (11).
3. The passenger car emergency door according to claim 1, wherein the door frame assembly (20) includes a door frame body (21) and a spigot (22) both provided at an outer peripheral portion of the door body (10), the spigot (22) being mounted to a side of the door frame body (21) facing the door body (10);
the sealing assembly (30) comprises a first sealing piece (32) and a second sealing piece (33), the first sealing piece (32) is installed on the door body (10) and is abutted against the door frame body (21) to form at least one sealing layer (11), and the second sealing piece (33) can also be abutted against the spigot (22) to form at least one sealing layer (11);
the second sealing piece (33) is arranged on the spigot (22) and is mutually abutted with the door body (10) to form at least one sealing layer (11).
4. A passenger car emergency door according to claim 3, wherein the door body (10) is openable and closable relative to the door frame assembly (20) in a first direction, and when the door body (10) is closed relative to the door frame body (21), an end of the first sealing member (32) facing away from the door body (10) abuts against an end face of the door frame body (21) in the first direction.
5. A passenger car tailgate according to claim 3, characterized in that the spigot (22) is formed with a corner (23), a tip portion of the corner (23) abutting the first seal (32).
6. The passenger car emergency door according to claim 3, wherein the first sealing member (32) is provided with a first clamping groove (34), and the first sealing member (32) is clamped on the edge of the door body (10) close to the door frame body (21) through the first clamping groove (34).
7. The passenger car emergency door according to claim 3, characterized in that a second clamping groove (35) is formed in the second sealing element (33), and the second sealing element (33) is clamped on the edge of the seam allowance (22) departing from the door frame body (21) through the second clamping groove (35).
8. A passenger car emergency door according to claim 3, wherein the door body (10) is openable and closable relative to the door frame assembly (20) in a first direction, and the second seal (33) abuts an end face of the door body (10) in the first direction when the door body (10) is closed relative to the door frame body (21).
9. A passenger car panic door according to claim 3, characterized in that said second seal (33) has an abutment (36) for abutment with said door body (10), said abutment (36) being O-shaped in cross section.
10. A passenger vehicle comprising a passenger vehicle panic door according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222210232.2U CN218021182U (en) | 2022-08-22 | 2022-08-22 | Passenger car emergency door and passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222210232.2U CN218021182U (en) | 2022-08-22 | 2022-08-22 | Passenger car emergency door and passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218021182U true CN218021182U (en) | 2022-12-13 |
Family
ID=84349481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222210232.2U Active CN218021182U (en) | 2022-08-22 | 2022-08-22 | Passenger car emergency door and passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218021182U (en) |
-
2022
- 2022-08-22 CN CN202222210232.2U patent/CN218021182U/en active Active
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