CN218640661U - Passenger door of passenger car and passenger car - Google Patents

Abstract

The utility model relates to a passenger train passenger door and passenger train, include: a door body; a door frame provided along an outer peripheral portion of the door body; a first sealing member provided on a first one of the door body and the door frame and having a plurality of first sealing portions; and the second sealing piece is arranged on the second one of the door body and the door frame and is mutually abutted with the first sealing piece and all the first sealing parts so as to form a plurality of sealing layers in a gap between the door body and the door frame. According to the passenger door of the passenger car, the first sealing parts are arranged on the first sealing parts, and all the first sealing parts are abutted against the second sealing parts, so that each first sealing part and each second sealing part can form a sealing layer. And, the second sealing member can also with door frame or the mutual butt of the door body and form one at least sealing layer, the cooperation first sealing member can form the multichannel sealing layer between door frame and the door body, has improved passenger train passenger door's waterproof ability greatly, can guarantee in bad weather such as heavy rainfall that the outside rainwater does not get into the passenger train.

Description

Passenger door of passenger car and passenger car

Technical Field

The utility model relates to a passenger train technical field especially relates to a passenger train passenger door and passenger train.

Background

The passenger door of the passenger car is an outlet for passengers to get on and off the passenger car and is an important component of the passenger car design, and the passenger door of the passenger car needs to have a good sealing structure, so that outside rainwater can be kept from entering the passenger car in rainy days to achieve a better environment in the passenger car.

However, most passenger doors of the current passenger cars adopt the adhesive tape clamped on the door frame to be tightly pressed and sealed with the door plate, the sealing structure is simple to manufacture, but has poor sealing performance, and only can meet the requirement of daily water resistance, and if severe rainfall occurs, the phenomenon of water seepage easily occurs, so that the environment in the car is influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the passenger car door and the passenger car which are capable of overcoming the defects are needed to be provided for solving the problem that the sealing performance of the passenger car door is poor at present.

A passenger door for a passenger vehicle, comprising:

a door body;

a door frame provided along an outer circumferential portion of the door body;

a first sealing member provided on a first one of the door body and the door frame and having a plurality of first sealing portions;

and the second sealing piece is arranged on the second one of the door body and the door frame and is mutually abutted with the first sealing part and the whole first sealing part so as to form a plurality of sealing layers in a gap between the door body and the door frame.

In one embodiment, the door body is openable and closable relative to the door frame along a first direction, and all the first sealing parts are located on one side of the second sealing piece in the first direction.

In one embodiment, the door body is provided with a first clamping groove, and the first sealing element is clamped in the first clamping groove.

In one embodiment, the door body is further provided with a fixing cavity communicated with the first clamping groove, the first sealing element is provided with a fixing protrusion, and when the first sealing element is clamped in the first clamping groove, the fixing protrusion is installed in the fixing cavity.

In one embodiment, the door frame comprises a door frame body and a secondary frame arranged on one side of the door frame body facing the door body;

the second sealing element is arranged on one side, away from the door frame body, of the auxiliary frame and extends to abut against the surface of the door frame body.

In one embodiment, the second seal member includes a second mounting portion, a second abutting portion, and a second sealing portion, the second mounting portion being mounted on the sub-frame,

one end of the second abutting part is connected with the second mounting part, and the other end of the second abutting part abuts against the door body;

one end of the second sealing part is connected with the second installation part, the other end of the second sealing part is abutted against the surface of the door frame body, and the second sealing part is abutted against all the first sealing parts.

In one embodiment, the passenger door further comprises a third seal, one end of the third seal is mounted on the subframe, and the other end of the third seal extends to abut against the surface of the door frame body;

the door body is openable and closable relative to the door frame along a first direction, and the second mounting portion and the third sealing piece are respectively located on two opposite sides of the auxiliary frame in the first direction.

In one embodiment, the third seal abuts an end surface of the door frame body in the first direction.

In one embodiment, the sub-frame is provided with a second clamping groove, and the second mounting portion is clamped in the second clamping groove.

A passenger vehicle comprising a passenger door as described above.

According to the passenger door of the passenger car, the first sealing parts are arranged on the first sealing parts, and all the first sealing parts are abutted against the second sealing parts, so that each first sealing part and each second sealing part can form a sealing layer. And, the second sealing member can also with door frame or the mutual butt of the door body and form one at least sealing layer, cooperate first sealing member, can form the multichannel sealing layer between door frame and the door body, improved passenger train passenger door's waterproof ability greatly, can guarantee in the outside rainwater does not get into the passenger train in severe weather such as heavy rainfall.

Drawings

Fig. 1 is a schematic structural view of a passenger door of a passenger car according to an embodiment of the present invention;

FIG. 2 is a schematic view of the first seal in the passenger door of the passenger vehicle of the embodiment of FIG. 1;

FIG. 3 is a schematic view of the second seal in the passenger door of the passenger vehicle of the embodiment of FIG. 1.

A door body 10; a first catching groove 11; a fixed chamber 12;

a door frame 20; a door frame body 21; a sub-frame 22; a second catching groove 23;

a first seal member 30; a first seal portion 31; a fixing projection 32;

a second seal member 40; a second mounting portion 41; a second abutment 42; the second seal portion 43;

a third seal 50.

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 invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.

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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for 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 thus, 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 of the 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, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second 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, 2 and 3, an embodiment of the present invention provides a passenger door of a passenger car, including a door body 10, a first sealing member 30 disposed on an edge of the door body 10, a door frame 20 disposed along an outer peripheral portion of the door body 10, and a second sealing member 40 disposed on the door frame 20.

The first sealing member 30 is provided with a plurality of first sealing parts 31, all the first sealing members 30 can be abutted against the second sealing member 40, so that after each first sealing member 30 is abutted against the second sealing member 40, a sealing layer can be formed in the gap between the door body 10 and the door frame 20, and after the plurality of first sealing members 30 are abutted against the second sealing member 40, a plurality of sealing layers can be formed in the gap between the door body 10 and the door frame 20, so that the waterproof capability of the passenger door of the passenger car can be improved through the plurality of sealing layers.

Further, the second sealing member 40 can abut against all the first sealing portions 31, and can also abut against the door frame 20, so that at least one sealing layer is formed by abutting against the second sealing member 40 and the door frame 20, the number of the sealing layers between the door frame 20 and the door body 10 can be increased, and the waterproof capability of the passenger door of the passenger car is further improved.

In other embodiments, the first seal 30 may be provided on the door frame 20, and the second seal 40 may be provided on the door body 10 and abut against the door frame 20, but this embodiment is not limited to this, and the effect of forming a plurality of seal layers between the door frame 20 and the door body 10 may also be achieved.

In the passenger door of the passenger car, the plurality of first sealing parts 31 are arranged on the first sealing member 30, and all the first sealing parts 31 are abutted against the second sealing member 40, so that each first sealing member 30 and each second sealing member 40 can form a sealing layer. And, second sealing member 40 can also with door frame 20 or the mutual butt of door body 10 and form at least one sealing layer, cooperate first sealing member 30, can form multichannel sealing layer between door frame 20 and door body 10, improved passenger train passenger door's waterproof ability greatly, can guarantee in the outside rainwater does not get into the passenger train in the severe weather such as heavy rainfall.

In the embodiment of the present invention, the door 10 is openable and closable relative to the door frame 20 along the first direction, and all the first sealing portions 31 are located on one side of the second sealing member 40 in the first direction. In the actual use process, when the door 10 is opened and closed relative to the door frame 20 along the first direction, the first sealing member 30 on the door 10 also moves along the first direction until the door 10 is closed relative to the door frame 20, and all the first sealing portions 31 of the first sealing member 30 and the second sealing member 40 are abutted against each other, so that the sealing is completed. And all the first sealing pieces 30 are located on one side of the second sealing pieces 40 in the first direction, so that all the second sealing pieces 40 do not generate friction with the first sealing pieces 30 in the process of moving along the first direction, the friction between the door body 10 and the door frame 20 in the opening and closing process is reduced, and the smoothness of the door body 10 in the opening and closing process is improved.

Specifically to the embodiment of fig. 1, the first direction is an up-down direction.

The embodiment of the utility model provides an in order to be convenient for install first sealing member 30 when guaranteeing first sealing member 30 leakproofness, seted up first joint groove 11 on the door body 10 to with first sealing member 30 joint in first joint groove 11, with the sealed effect of guaranteeing between first sealing member 30 and the first joint groove 11 through the mode of joint, the mode of joint is also convenient for install first sealing member 30 simultaneously.

In some embodiments, in order to improve the mounting reliability of the first sealing member 30 on the door body 10, a fixing cavity 12 communicating with the first clamping groove 11 is further formed in the door body 10, and a fixing protrusion 32 is provided on the first sealing member 30, so that when the first sealing member 30 is clamped in the first clamping groove 11, the fixing protrusion 32 is mounted in the fixing cavity 12. Therefore, the first sealing element 30 can be prevented from moving relatively to the first clamping groove 11 by limiting the fixing protrusion 32 through the fixing cavity 12, so that the first sealing element 30 falls off from the door body 10.

The embodiment of the utility model provides an in, door frame 20 includes door frame body 21 and installs the vice frame 22 towards door body 10 one side at door frame body 21, and vice frame 22 is used for sheltering from the clearance between door frame body 21 and the door body 10, improves the aesthetic measure of passenger train passenger door, can also provide the space for the installation of second sealing member 40 simultaneously.

Wherein, the second sealing member 40 is installed on the side of the sub-frame 22 departing from the door frame body 21, and can also extend to abut against the surface of the door frame body 21, and in the process that the second sealing member 40 extends to the surface of the door frame body 21, the installation gap between the sub-frame 22 and the door frame body 21 can be covered, so that the sealing layer formed by abutting the second sealing member 40 and the door frame body 21 prevents rainwater from flowing into the gap between the sub-frame 22 and the door frame body 21, and the rainwater is prevented from flowing into the vehicle through the gap between the sub-frame 22 and the door frame body 21, thereby further improving the waterproof capability of the passenger vehicle passenger door.

Specifically, the second seal 40 includes a second mounting portion 41, a second abutting portion 42, and a second sealing portion 43, and the second mounting portion 41 is mounted on the sub-frame 22 to fix the second seal 40 on the sub-frame 22. One end of the second abutting portion 42 is connected to the second mounting portion 41, and the other end abuts against the door body 10, so that a sealing layer is formed by the second abutting portion 42 abutting against the door body 10.

One end of the second sealing portion 43 is connected to the second mounting portion 41, and the other end abuts against the surface of the door frame body 21, so that a sealing layer is formed by the second sealing portion 43 abutting against the surface of the door frame body 21. Further, the second mounting portion 41 abuts all the first seal portions 31, and abuts all the first seal portions 31 through the middle portion of the second seal portion 43 to form a plurality of seal layers.

In order to be convenient for install second sealing member 40 when guaranteeing second sealing member 40 leakproofness, seted up second joint groove 23 on subframe 22 to with second installation department 41 joint in second joint groove 23, with the sealed effect of guaranteeing between second sealing member 40 and the second joint groove 23 through the mode of joint, the mode of joint is also convenient for install second sealing member 40 simultaneously.

Since the second seal portion 43 can seal only one side of the gap between the sub-frame 22 and the door frame body 21, there is still a risk of water leakage if the second seal portion 43 fails. To this end, in some embodiments, the passenger door further includes a third sealing member 50, one end of the third sealing member 50 is mounted on the sub-frame 22, and the other end of the third sealing member 50 extends to abut against the surface of the door frame body 21, and the second mounting portion 41 and the third sealing member 50 are respectively located on two opposite sides of the sub-frame 22 in the first direction, so that the other side of the gap between the sub-frame 22 and the door frame body 21 can be sealed by the third sealing member 50 to add a sealing layer, thereby further reducing the risk of water leakage of the passenger door.

In the embodiment, the third sealing element 50 abuts against the end surface of the door frame body 21 in the first direction, so that the third sealing element 50 can seal the gap between the sub-frame 22 and the door frame body 21 and can also cover the gap between the sub-frame 22 and the door frame body 21, so that the effect that the gap between the sub-frame 22 and the door frame body 21 is not visible visually is achieved, and the aesthetic degree of the passenger door of the passenger car is improved.

The embodiment of the utility model provides a still provide a passenger train, including the passenger train passenger door in above-mentioned arbitrary embodiment to through set up a plurality of first sealing 31 on the first sealing member 30 of above-mentioned passenger train passenger door, and all first sealing 31 all with second sealing 40 looks butt, thereby make each first sealing 30 and second sealing 40 can form one sealing layer. And, second sealing member 40 can also with door frame 20 or the mutual butt of the door body 10 and form one at least sealing layer, the cooperation first sealing member 30 can form the multichannel sealing layer between door frame 20 and the door body 10, has improved passenger train passenger door's waterproof ability greatly, can guarantee in the outside rainwater does not get into the passenger train in the bad weather such as heavy rainfall.

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 concept of the present invention, several variations and modifications can be made, which all fall 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 door, comprising:

a door body (10);

a door frame (20) provided along the outer peripheral portion of the door body (10);

a first seal (30) provided on a first one of the door body (10) and the door frame (20), and having a plurality of first seal portions (31);

and a second seal (40) provided on a second one of the door body (10) and the door frame (20) and abutting against the first one and all of the first seal portions (31) to form a plurality of seal layers in a gap between the door body (10) and the door frame (20).

2. A passenger door for a passenger car according to claim 1, wherein the door body (10) is openable and closable relative to the door frame (20) in a first direction, and all of the first seal portions (31) are located on one side of the second seal (40) in the first direction.

3. A passenger door of a passenger car according to claim 1, wherein the door body (10) is provided with a first clamping groove (11), and the first sealing member (30) is clamped in the first clamping groove (11).

4. A passenger door for a passenger car according to claim 3, wherein the door body (10) further defines a fixing cavity (12) communicating with the first engaging groove (11), the first sealing member (30) has a fixing protrusion (32), and when the first sealing member (30) is engaged in the first engaging groove (11), the fixing protrusion (32) is installed in the fixing cavity (12).

5. The passenger door of a passenger car according to claim 1, wherein the door frame (20) includes a door frame body (21) and a sub-frame (22) mounted on a side of the door frame body (21) facing the door body (10);

the second seal (40) is mounted on a side of the subframe (22) facing away from the doorframe body (21) and extends to abut against a surface of the doorframe body (21).

6. A passenger door for a passenger car according to claim 5, wherein the second seal (40) includes a second mounting portion (41), a second abutting portion (42), and a second sealing portion (43), the second mounting portion (41) being mounted on the sub-frame (22),

one end of the second abutting part (42) is connected with the second mounting part (41), and the other end of the second abutting part is abutted with the door body (10);

one end of the second sealing part (43) is connected with the second mounting part (41), the other end of the second sealing part is abutted against the surface of the door frame body (21), and the second sealing part (43) is abutted against all the first sealing parts (31).

7. The passenger car passenger door according to claim 6, further comprising a third seal (50), one end of the third seal (50) being mounted on the subframe (22) and the other end extending into abutment with a surface of the door frame body (21);

the door body (10) can be opened and closed relative to the door frame (20) along a first direction, and the second installation part (41) and the third sealing piece (50) are respectively located on two opposite sides of the auxiliary frame (22) in the first direction.

8. A passenger car passenger door according to claim 7, characterised in that the third seal (50) abuts an end face of the door frame body (21) in the first direction.

9. A passenger door for a passenger car according to claim 6, wherein the sub-frame (22) is formed with a second engaging groove (23), and the second mounting portion (41) is engaged with the second engaging groove (23).

10. A passenger vehicle comprising a passenger door of the passenger vehicle according to any one of claims 1 to 9.

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