CN116330939A

CN116330939A - Vehicle door and vehicle

Info

Publication number: CN116330939A
Application number: CN202111592654.4A
Authority: CN
Inventors: 徐洪涛; 隆旦; 姜斌; 金成亮
Original assignee: Beijing Chehejia Automobile Technology Co Ltd
Current assignee: Beijing Chehejia Automobile Technology Co Ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2023-06-27

Abstract

The invention discloses a door and vehicle, the door includes: the glass decoration device comprises a first reinforcement, a first decoration, glass, a guide groove and a guide rail, wherein the first reinforcement is positioned on the inner side of the first decoration, and the first decoration is installed on the first reinforcement; the glass is movable in a first direction relative to the first trim piece; the guide groove is fixed on the first reinforcement, and comprises a contact part propped against the inner side surface of the glass; at least a portion of the rail is located between the first trim piece and the first stiffener in a second direction, and the rail is mounted on one of the first trim piece and the first stiffener, the first direction being perpendicular to the second direction. The vehicle door has the advantage of convenience and quickness in installation.

Description

Vehicle door and vehicle

Technical Field

The invention relates to the technical field of automobiles, in particular to a vehicle door and a vehicle.

Background

Safety, appearance and comfort of a vehicle are common evaluation criteria for a user to the vehicle. The window glass and the window trim of the vehicle are required to be connected with the vehicle door or the vehicle body through guide grooves and guide rails so as to improve the assembly accuracy and stability.

In the related art, a guide groove and a guide rail of a vehicle are integrally formed, the structure is complex, and the assembly precision can be ensured only by repeated positioning. In addition, the guide slot and the guide rail are connected with the decoration through a plurality of structural members to be installed and positioned, the installation process of the guide slot and the guide rail is required to be positioned and installed for a plurality of times, the process is complex, and the production efficiency is low.

Disclosure of Invention

Therefore, the embodiment of the invention provides the vehicle door, which has the advantages of convenience in installation and high production efficiency.

The embodiment of the invention provides a vehicle with the vehicle door.

The vehicle door of the embodiment of the invention comprises: a first reinforcement; the first decorating part is positioned on the inner side of the first decorating part, and the first decorating part is arranged on the first decorating part; a glass movable in a first direction relative to the first trim; a guide groove fixed on the first reinforcement, the guide groove including a contact portion that abuts against an inner side surface of the glass; and a guide rail, at least a portion of the guide rail being located between the first trim piece and the first stiffener in a second direction, and the guide rail being mounted on one of the first trim piece and the first stiffener, the first direction being perpendicular to the second direction.

In the vehicle door provided by the embodiment of the invention, the guide groove and the guide rail are respectively installed and fixed, so that the structure is simplified, the positioning steps are reduced, and the installation difficulty is reduced. In addition, the first decoration, the guide groove and the guide rail are all fixed through the first reinforcing piece installation, and only one-time positioning is needed in the installation process, so that the process is simple, and the production efficiency is improved.

Therefore, the vehicle door provided by the embodiment of the invention has the advantages of convenience in installation and high production efficiency.

In some embodiments, the glass includes a sliding portion forming a sliding region between the guide rail and the guide groove, the sliding portion being movably disposed within the sliding region along the first direction, and the sliding portion being in contact with at least one of the guide rail and the guide groove on at least one side in a third direction, the third direction being perpendicular to the first direction and the second direction.

In some embodiments, the sliding region includes a first wall surface and a second wall surface, the first wall surface and the second wall surface are disposed opposite to each other in the third direction, the sliding portion is in contact with the first wall surface on one side in the third direction, and the sliding portion is in contact with the second wall surface on the other side in the third direction.

In some embodiments, at least one of the one side of the sliding portion and the other side of the sliding portion is provided with a protrusion, the protrusion being in contact with the first wall and/or the second wall.

In some embodiments, the sliding portion is provided with a first protruding portion on the one side, a second protruding portion on the other side, and the first wall is provided with a recess, the first protruding portion is fitted in the recess, each of the first protruding portion and the recess extends in the first direction, and the second protruding portion is in contact with the second wall.

In some embodiments, the vehicle door further comprises a bumper connected to at least one of the guide slot and the guide rail, the bumper, the guide slot, and the guide rail forming the sliding region therebetween, the first wall surface being formed on the guide rail, the second wall surface being formed on the bumper.

In some embodiments, the vehicle door further comprises a seal, at least a portion of the seal being located between the glass and the first trim in the third direction, the seal being connected to one of the glass and the first trim and the seal being against the other of the glass and the first trim.

In some embodiments, a portion of the first stiffener is recessed to form a pocket, a portion of the rail is positioned within the pocket, and the portion of the rail is coupled to the first stiffener.

In some embodiments, the door further comprises a second reinforcement and a second trim, the second reinforcement is connected to the first reinforcement, the second reinforcement is located inside the first reinforcement, the second trim is connected to both the channel and the second reinforcement, and the second trim is located inside the second reinforcement.

The vehicle according to the embodiment of the invention comprises the vehicle door according to any one of the embodiments.

Drawings

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

Fig. 2 is a partially enlarged view of a vehicle door according to an embodiment of the present invention.

Reference numerals:

a first decorative piece 1; a first outer surface 11; a first inner surface 12;

glass 2; a second outer surface 21; a second inner surface 22; a sliding section 23; a first protrusion 231; a second protrusion 232;

a first reinforcement 3; a first portion 31; a second portion 32; a third portion 33; pit 34;

a guide groove 4; a contact portion 41; a buffer 42; a first connection portion 43; a mounting groove 431; a second connection portion 44;

a guide rail 5; a card slot 51;

a sliding region 6; a first wall surface 61; a concave portion 611; a second wall 62;

a second reinforcement 7; a second decorative piece 8; and a seal 9.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

A vehicle door according to an embodiment of the present invention is described below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the door of the embodiment of the present invention includes a first trim 1, glass 2, a first reinforcement 3, a guide groove 4, and a guide rail 5.

As shown in fig. 1, the first trim 1 is located inside the first reinforcement 3, and the first trim 1 is mounted on the first reinforcement 3.

The glass 2 is movable in a first direction relative to the first trim 1, i.e. the driver can achieve the aim of opening and closing the window by adjusting the relative position of the glass 2 and the first trim 1.

It is understood that the first direction is a direction in which the vehicle glass is lifted, for example, in fig. 1, the first direction is perpendicular to the front-rear direction and the left-right direction.

The guide groove 4 is fixed on the first reinforcement 3, and the guide groove 4 includes a contact portion 41 that abuts against the inner side surface of the glass 2, it is understood that one end of the contact portion 41 abuts against the glass 2, and when the door is vibrated by external force, it is ensured that the glass 2 will not vibrate in the up-down direction, so that the use experience of drivers and passengers is improved.

At least part of the guide rail 5 is located between the first trim 1 and the first reinforcement 3 in the second direction (front-rear direction in fig. 1), and the guide rail 5 is mounted on one of the first trim 1 and the first reinforcement 3, that is, the guide rail 5 may be mounted on the first trim 1; alternatively, the guide rail 5 may also be mounted on the first reinforcement 3.

The first direction is perpendicular to the second direction, and the first direction and the second direction are perpendicular to the third direction. In other words, the first direction, the second direction and the third direction form a space rectangular coordinate system, wherein the first direction is a Z-axis direction, the second direction is a Y-axis direction, and the third direction is an X-axis direction.

It will be appreciated that the guide rail 5 and the channel 4 have a guiding effect on the glass 2, and that the glass 2 can slide smoothly in the direction of the Z-axis when the driver opens or closes the window, thus improving the use experience of the driver.

When the vehicle door of the embodiment of the invention is assembled, the first decoration 13, the guide groove 4 and the guide rail 5 are all arranged on the first reinforcement 3, the assembly precision of the vehicle door can be ensured only by adjusting the position precision of the guide groove 4 and the first decoration 13 and the position precision between the guide rail 5 and the first decoration 1, the calibration of the position precision between the guide groove 4 and the guide rail 5 and other structural members is not needed, and the guide groove 4 and the guide rail 5 are simple in structure and easy to assemble, so the vehicle door of the embodiment of the invention is easy to install and high in production efficiency.

The door may be provided at the door, or may be provided at another position of the vehicle, for example, a position where the side portion of the vehicle body is adjacent to the door, or a roof portion of the vehicle body. That is, the first reinforcement 3 may be a sheet metal part of a door, or may be a sheet metal part of another position of the vehicle, for example, a sheet metal part of a side portion of the vehicle body, a sheet metal part of a top portion of the vehicle body.

In some embodiments, as shown in fig. 1, the first trim piece 1 includes a first outer surface 11 and a first inner surface 12, specifically, the first outer surface 11 and the first inner surface 12 are opposite in the front-rear direction, wherein the first outer surface 11 is the rear face of the first trim piece 1 and the first inner surface 12 is the front face of the first trim piece 1.

The glass 2 includes a sliding portion 23, the glass 2 includes a second outer surface 21 and a second inner surface 22, the second outer surface 21 of the glass 2 is flush with the first outer surface 11 of the first garnish 1, specifically, the second outer surface 21 and the second inner surface 22 are opposite in the front-rear direction, wherein the second outer surface 21 is the rear face of the glass 2, and the second inner surface 22 is the front face of the glass 2.

Here, the "inner" and "outer" of the first outer surface 11, the first inner surface 12, the second outer surface 21, and the second inner surface 22 are defined with reference to the outline of the outer shell of the vehicle, where "inner" refers to an area adjacent to the interior of the vehicle cabin, and "outer" refers to an area adjacent to the outside of the outer shell of the vehicle.

It can be appreciated that the second outer surface 21 of the glass 2 is flush with the first outer surface 11 of the first decoration 1, so that the glass 2 and the first decoration 1 are in zero plane difference in the Y-axis direction, and the appearance of the door is more attractive, and the use experience of drivers and passengers is better.

In some embodiments, as shown in fig. 1, a sliding region 6 is formed between the guide rail 5 and the guide groove 4, a sliding portion 23 is movably provided in the sliding region 6 in the first direction, and at least one side of the sliding portion 23 in a third direction (e.g., a left-right direction in fig. 1) is in contact with at least one of the guide rail 5 and the guide groove 4, that is, one side of the sliding portion 23 in the left-right direction is in contact with the guide rail 5; alternatively, one side of the sliding portion 23 in the left-right direction is in contact with the guide groove 4; alternatively, one side of the sliding portion 23 in the left-right direction is in contact with the guide groove 4, and the other side of the sliding portion 23 in the left-right direction is in contact with the guide rail 5.

Preferably, the left side of the sliding portion 23 is in contact with the guide groove 4, and the right side of the sliding portion 23 is in contact with the guide rail 5.

It will be appreciated that the dimension of the guide rail 5 in the X-axis direction is positively correlated with the dimension of the first trim 1 in the X-axis direction, the left side of the sliding portion 23 is in contact with the guide groove 4, the right side of the sliding portion 23 is in contact with the guide rail 5, no excessive gap is reserved between the sliding portion 23 and the guide groove 4 and between the sliding portion and the guide rail 5 in the X-axis direction, the dimension of the guide rail 5 in the X-axis direction is reduced, and the dimension of the first trim 1 in the X-axis direction is further reduced, so that the appearance of the door is more attractive, and the use experience of a driver is better.

It will be appreciated that the sliding region 6 formed between the guide rail 5 and the guide groove 4 has a guiding effect on the sliding portion 23, and thus the glass 2 can smoothly slide in the direction of the Z-axis when the driver opens or closes the window, thereby improving the use experience of the driver.

In some embodiments, as shown in fig. 2, the sliding region 6 includes a first wall surface 61 and a second wall surface 62, the first wall surface 61 and the second wall surface 62 are disposed opposite to each other in the third direction, one side of the sliding portion 23 in the third direction (e.g., the left side of the sliding portion 23 in fig. 1) is in contact with the first wall surface 61, and the other side of the sliding portion 23 in the third direction (e.g., the right side of the sliding portion 23 in fig. 1) is in contact with the second wall surface 62.

Specifically, as shown in fig. 2, the left side of the guide rail 5 is provided with a clamping groove 51, the clamping groove 51 extends along the Z-axis direction, the first wall surface 61 is a part of the left inner wall surface of the clamping groove 51, and the second wall surface 62 is a part of the right inner wall surface of the clamping groove 51.

In some embodiments, as shown in fig. 2, the vehicle door of the embodiment of the invention further includes a buffer member 42, the buffer member 42 being connected to at least one of the guide groove 4 and the guide rail 5, that is, the buffer member 42 being connected to the guide groove 4; alternatively, the buffer member 42 is connected with the guide groove 4, and the buffer member 42 is connected with the guide rail 5. The buffer member 42, the guide groove 4 and the guide rail 5 form a sliding region 6 therebetween, a first wall surface 61 is formed on the guide rail 5, and a second wall surface 62 is formed on the buffer member 42.

Specifically, the buffer member 42 is integrally formed with the guide groove 4, a portion of the buffer member 42 is disposed in the clamping groove 51, the first wall 61 is a portion of the left inner wall of the clamping groove 51, the second wall 62 is the left side of the buffer member 42, and the sliding region 6 is formed between the left inner wall of the clamping groove 51 and the left side of the buffer member 42, wherein the buffer member 42 is made of a material with good elasticity.

It will be appreciated that the dimension of the guide rail 5 in the X-axis direction is positively correlated with the dimension of the first trim 1 in the X-axis direction, the left side of the sliding portion 23 contacts the first wall 61, and the right side of the sliding portion 23 contacts the second wall 62, so that no excessive gap is provided between the sliding portion 23 and the first wall 61 and the second wall 62 in the X-axis direction, the dimension of the guide rail 5 in the X-axis direction is reduced, and the dimension of the first trim 1 in the X-axis direction is further reduced, so that the appearance of the door is more attractive, and the use experience of the driver and the passengers is better.

In addition, the buffer piece 42 is arranged in the sliding region 6, so that when the glass 2 is vibrated by external force, the buffer piece 42 can absorb part of the external force applied to the glass 2, and further, the vibration of the glass 2 in the X-axis direction is ensured, and the use experience of drivers and passengers is improved.

In some embodiments, as shown in fig. 2, at least one of one side of the sliding portion 23 and the other side of the sliding portion 23 is provided with a protruding portion, specifically, the left side of the sliding portion 23 is provided with a protruding portion; alternatively, the right side of the sliding part 23 is provided with a protruding part; alternatively, the slide portion 23 is provided with protruding portions on both right and left sides.

The protruding portion is in contact with the first wall surface 61 and/or the second wall surface 62, that is, the protruding portion is provided on the left side of the sliding portion 23, and the protruding portion is in contact with the first wall surface 61; alternatively, the left side of the sliding portion 23 is provided with a protruding portion that contacts the second wall surface 62; alternatively, the sliding portion 23 is provided with a protruding portion on both right and left sides, the protruding portion on the left side being in contact with the first wall surface 61, and the protruding portion on the right side being in contact with the second wall surface 62.

It can be appreciated that the protruding portion is provided on the sliding portion 23, so that the sliding portion 23 can be abutted against at least one of the first wall surface 61 and the second wall surface 62, and when the door is further subjected to a larger external force, the sliding portion 23 can be limited by at least one of the first wall surface 61 and the second wall surface 62, so that the glass 2 cannot vibrate in the X-axis direction, and thus the use experience of the driver and the passengers is improved.

In some embodiments, as shown in fig. 2, one side of the sliding portion 23 (e.g., the left side of the sliding portion 23 in fig. 2) is provided with a first protruding portion 231, the other side of the sliding portion 23 (e.g., the right side of the sliding portion 23 in fig. 2) is provided with a second protruding portion 232, the first wall 61 is provided with a recessed portion 611, the first protruding portion 231 fits within the recessed portion 611, and each of the first protruding portion 231 and the recessed portion 611 extends in the first direction.

It can be appreciated that the left side of the sliding portion 23 is provided with the first protruding portion 231 that cooperates with the concave portion 611, so that the sliding portion 23 is clamped in the sliding region 6, when the vehicle door is affected by a large external force, the sliding portion 23 is not easy to be separated from the sliding region 6, and the first protruding portion 231 of the sliding portion 23 is limited by the concave portion 611, so that the glass 2 cannot vibrate in the Y-axis direction, and thus the use experience of drivers and passengers is improved.

In addition, when the door is assembled, the sliding portion 23 is mounted in the locking groove 51, and then the right end portion of the guide groove 4 is inserted into the locking groove 51, so that the sliding portion 23 can be mounted in the sliding region 6, and further, the glass 2, the guide groove 4 and the guide rail 5 can be mounted easily.

The second protruding portion 232 contacts with the second wall surface 62, it can be understood that the first protruding portion 231 and the second protruding portion 232 are disposed on the left side of the sliding portion 23, so that the sliding portion 23 can be limited by the first wall surface 61 and the second wall surface 62, the glass 2 is ensured not to vibrate in the X-axis direction when the vehicle door is affected by external force, the contact area between the second protruding portion 232 and the second wall surface 62 is small, the contact area between the first protruding portion 231 and the first wall surface 61 is small, and further the friction force between the sliding portion 23 and the first wall surface 61 and the second wall surface 62 is small, so that the resistance when the glass 2 moves in the Z-axis direction is small, and the use experience of a driver and a passenger is improved.

In some embodiments, as shown in fig. 1, a portion of the first reinforcement member 3 is bent inward to form a groove extending in the first direction, and the guide groove 4 includes a first connection portion 43 and a second connection portion 44, where the first connection portion 43 is retained in the groove, and the second connection portion 44 is retained at one end of the first reinforcement member 3.

Specifically, the first reinforcement 3 includes a first portion 31, a second portion 32 and a third portion 33, the second portion 32 is located between the first portion 31 and the third portion 33, the first reinforcement 3 includes a groove, a portion of the first reinforcement 3 is bent inward to form a groove extending along the Z-axis direction, the groove 4 includes a first connecting portion 43 and a second connecting portion 44, the groove is formed between the first portion 31 and the second portion 32, a left end of the first reinforcement 3 is an end portion of the first portion 31, a left end of the groove 4 is connected to a left end of the first reinforcement 3, and a left end of the groove 4 is clamped in the groove, so that the groove 4 is clamped on the first portion 31.

In some embodiments, as shown in fig. 1, the vehicle door of the embodiment of the invention further includes a seal 9, at least part of the seal 9 being located between the glass 2 and the first trim 1 in the third direction, the seal 9 being connected to one of the glass 2 and the first trim 1, that is, the seal 9 being connected to the glass 2, or the seal 9 being connected to the first trim 1, and the seal 9 being abutted against the other of the glass 2 and the first trim 1.

Alternatively, one end of the seal 9 in the X-axis direction is connected to the first garnish 1, and one end of the seal 9 in the X-axis direction is in contact with the glass 2.

It can be appreciated that, in the vehicle door of the embodiment of the invention, the sealing element 9 is arranged on one of the glass 2 and the first decoration 1, so that the gap between the glass 2 and the first decoration 1 is sealed, and the gap between the glass 2 and the first decoration 1 is prevented from entering water or air under severe external environments such as rainfall or windy conditions, so that the use experience of drivers and passengers is improved.

In some embodiments, as shown in fig. 1, a portion of the first stiffener 3 is recessed to form a pocket 34, a portion of the rail 5 is positioned within the pocket 34, and a portion of the rail 5 is connected to the first stiffener 3.

Specifically, the pit 34 of the first reinforcement 3 is provided with a threaded hole, and the right side portion of the guide rail 5 is provided with a threaded through hole, so that the guide rail 5 is fixed on the first reinforcement 3 by a screw.

It can be appreciated that the portion of the guide rail 5 for connecting and fixing is arranged in the pit 34 of the first reinforcement member 3, so that the guide rail 5 can be installed on the first reinforcement member 3 without occupying redundant space, the structure of the vehicle door is more reasonable, and the appearance of the vehicle door is more attractive.

In some embodiments, as shown in fig. 1, the door of the embodiment of the present invention further includes a second reinforcement 7 and a second decorative piece 8. The second reinforcement 7 is located inside the first reinforcement 3, that is, the first reinforcement 3 is located between the first garnish 1 and the second reinforcement 7 in the front-rear direction. The second reinforcement member 7 is connected with the first reinforcement member 3, the second decoration 8 is located at the inner side of the second reinforcement member 7, one end of the second decoration 8 is connected with the guide groove 4, and the other end of the second decoration 8 is connected with the second reinforcement member 7.

Specifically, the first reinforcement member 3 is fixedly disposed on the first inner surface 12 of the first trim 1, the left end of the first reinforcement member 3 is connected to the left end of the second reinforcement member 7, and the right end of the first reinforcement member 3 is connected to the right end of the second reinforcement member 7, wherein the right end of the first reinforcement member 3 is the end of the third portion 33. The first connecting portion 43 of the guide groove 4 includes a mounting groove 431, and the left end of the first reinforcement 3 and the left end of the second reinforcement 7 are both caught in the first mounting groove 431.

It will be appreciated that the first reinforcement 3 and the second reinforcement 7 are mounted on the inner side of the first trim 1, and the second reinforcement 7 is connected to the first reinforcement 3, so that the first reinforcement 3 and the second reinforcement 7 can support the structure of the vehicle door, and the first reinforcement 3 and the second reinforcement 7 can support each other, so that the stresses of the first reinforcement 3 and the second reinforcement 7 are uniform, thereby improving the structural stability of the vehicle door according to the embodiment of the invention.

In addition, install second decoration 8 in second reinforcement 7 inboard, make first reinforcement 3 and second reinforcement 7 can shelter from by first decoration 1 and second decoration 8, and then make the appearance of door more pleasing to the eye, consequently improved driver's use experience.

The vehicle of the embodiment of the invention comprises the vehicle door of any embodiment.

In the description of the present invention, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims

1. A vehicle door, comprising:

a first reinforcement;

the first decorating part is positioned on the inner side of the first decorating part, and the first decorating part is arranged on the first decorating part;

a glass movable in a first direction relative to the first trim;

a guide groove fixed on the first reinforcement, the guide groove including a contact portion that abuts against an inner side surface of the glass; and

a rail, at least a portion of the rail being located between the first trim piece and the first stiffener in a second direction, and the rail being mounted on one of the first trim piece and the first stiffener, the first direction being perpendicular to the second direction.

2. The vehicle door according to claim 1, wherein the glass includes a sliding portion that forms a sliding region between the guide rail and the guide groove, the sliding portion being movably provided in the sliding region in the first direction, and the sliding portion being in contact with at least one of the guide rail and the guide groove on at least one side in a third direction, the third direction being perpendicular to the first direction and the second direction.

3. The vehicle door according to claim 2, wherein the sliding region includes a first wall surface and a second wall surface that are disposed opposite to each other in the third direction, one side of the sliding portion in the third direction is in contact with the first wall surface, and the other side of the sliding portion in the third direction is in contact with the second wall surface.

4. A vehicle door as claimed in claim 3, wherein at least one of the one side of the sliding portion and the other side of the sliding portion is provided with a protruding portion that is in contact with the first wall surface and/or the second wall surface.

5. A vehicle door according to claim 3, wherein said one side of said sliding portion is provided with a first protruding portion, said other side of said sliding portion is provided with a second protruding portion, said first wall surface is provided with a recess portion, said first protruding portion is fitted in said recess portion, each of said first protruding portion and said recess portion extends in said first direction, and said second protruding portion is in contact with said second wall surface.

6. The vehicle door of claim 3, further comprising a bumper coupled to at least one of the channel and the rail, the bumper, the channel, and the rail forming the sliding region therebetween, the first wall being formed on the rail and the second wall being formed on the bumper.

7. The vehicle door of any of claims 1-6, further comprising a seal, at least a portion of the seal being located between the glass and the first trim piece in the third direction, the seal being connected to one of the glass and the first trim piece and the seal being against the other of the glass and the first trim piece.

8. The vehicle door of any of claims 1-6, wherein a portion of the first reinforcement is recessed to form a pocket, a portion of the rail is positioned within the pocket, and the portion of the rail is coupled to the first reinforcement.

9. The vehicle door of any of claims 1-6, further comprising a second reinforcement member coupled to the first reinforcement member and positioned inboard of the first reinforcement member, and a second trim member coupled to both the channel and the second reinforcement member and positioned inboard of the second reinforcement member.

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