Clamping structure, vehicle door and vehicle

Abstract

The invention relates to the technical field of automobile decoration connecting pieces, in particular to a clamping structure, an automobile door and an automobile. The clamping structure comprises a clamping piece which comprises a clamping head, and the clamping head comprises an insertion end and a limiting end which are sequentially arranged in the first direction; the clamping seat comprises a supporting arm and a clamping strip; the supporting arm is connected with the clamping strip, at least one of the supporting arm and the clamping strip can elastically deform in the third direction, and the clamping strip and the limiting end are in limiting fit in the first direction and are in sliding fit in the second direction. According to the clamping structure, locking of the clamping piece and the clamping head in the first direction is achieved through limiting matching of the limiting end and the clamping strip in the first direction, and separation of the clamping head and the clamping strip can be achieved through sliding of the limiting end on the clamping strip in the second direction by a certain distance through sliding of the limiting end on the clamping strip in the second direction through sliding matching of the limiting end and the clamping strip in the second direction.

Description

Technical Field

[0001] This application relates to the field of automotive trim connector technology, and more particularly to a snap-fit ​​structure, a car door, and a vehicle. Background Technology

[0002] With the development of the automotive industry, consumers are paying increasing attention to vehicle safety. The side pole impact test simulates a situation in daily life where a vehicle loses control and collides sideways with a pillar-like object such as a lamppost or a large tree. It assesses the vehicle's protection of the occupants and battery pack. However, during the side pole impact test, the snap-fit ​​structure connecting the interior trim panel and the door sheet metal is easily damaged, causing the interior trim panel to detach from the door sheet metal and potentially injuring passengers.

[0003] Currently in the automotive industry, interior panels and door panels are being reinforced by strengthening the connection structure to improve the stability of the connection between them. While this design effectively reduces the likelihood of interior panels detaching from door panels during side impact tests, it makes it difficult to remove the interior panels from the door panels during routine maintenance. Furthermore, removing the interior panels from the door panels can easily damage the connecting structure, causing inconvenience for daily vehicle maintenance. Summary of the Invention

[0004] To address the aforementioned technical problems, this application provides a snap-fit ​​structure, a door, and a vehicle.

[0005] Firstly, this application provides a snap-fit ​​structure, including:

[0006] A snap-fit ​​component, including a snap-fit ​​connector, the snap-fit ​​connector comprising an insertion end and a limiting end sequentially disposed in a first direction;

[0007] A card holder includes a support arm and a locking strip; the support arm is connected to the locking strip, and at least one of the support arm and the locking strip can elastically deform in a third direction. After the insertion end is inserted into the card holder, the locking strip and the limiting end are in a limiting engagement in a first direction and in a sliding engagement in a second direction.

[0008] The snap-fit ​​strip is a strip-shaped structure extending along the second direction, and the snap-fit ​​seat has an opening at the end of the snap-fit ​​strip that avoids the snap-fit ​​member along the second direction; wherein, the first direction, the second direction and the third direction intersect each other.

[0009] Optionally, the snap-fit ​​strip has a guide surface that gradually moves toward the snap-fit ​​connector along the insertion direction of the insertion end and slides with the insertion end.

[0010] Optionally, one end of the snap-fit ​​strip is connected to the support arm, and the other end is a free end. The free end extends toward the insertion direction of the snap-fit ​​member, and the free end forms a sliding surface that slides with the limiting end in a second direction.

[0011] Optionally, the snap-fit ​​connector is a hemisphere, the arc-shaped surface of the snap-fit ​​connector forms the insertion end, and the flat surface of the snap-fit ​​connector is used to engage with the snap-fit ​​strip in a first direction to form the limiting end.

[0012] Optionally, there are two locking strips and two support arms, which are arranged opposite each other in a third direction, and the two locking strips form a slide rail that slides with the limiting end in a second direction.

[0013] Secondly, this application provides a vehicle door, including a door sheet metal, an interior panel, and a snap-fit ​​structure as described above, wherein one of the snap-fit ​​element and the snap-fit ​​seat is mounted on the door sheet metal, and the other is mounted on the interior panel.

[0014] Optionally, the snap-fit ​​component includes a fixing seat, which is sealed to a connection hole on the door sheet metal.

[0015] Optionally, it also includes a connecting seat, which slides with the card holder in a third direction, and the connecting seat and the card holder are both limited in a first direction and a second direction, with the third direction perpendicular to the second direction and the third direction perpendicular to the first direction.

[0016] Optionally, the connecting seat and the card holder are locked and fixed in a third-party upward manner by a locking structure.

[0017] Thirdly, this application provides a vehicle including the door as described above.

[0018] The technical solution provided in this application has the following advantages compared with the prior art:

[0019] The snap-fit ​​structure provided in this application, when the insertion end is inserted along the first direction, pushes open the elastic support arm or snap-fit ​​strip. After insertion, the snap-fit ​​component and snap-fit ​​connector are locked in the first direction by the limiting end and snap-fit ​​strip in the limiting cooperation in the first direction. By the sliding cooperation between the limiting end and snap-fit ​​strip in the second direction, the snap-fit ​​component and snap-fit ​​connector can be unlocked in the first direction without being damaged by the snap-fit ​​connector being pulled out. That is, the snap-fit ​​connector and snap-fit ​​strip are disengaged by the limiting end sliding a certain distance on the snap-fit ​​strip in the second direction. This limiting cooperation between the snap-fit ​​connector and snap-fit ​​strip in the first direction can be used in vehicles... When the door is subjected to a side impact in the first direction, the snap-fit ​​strip can lock the limiting end of the snap-fit ​​connector onto the snap-fit ​​seat, preventing the snap-fit ​​connector from moving away from the snap-fit ​​seat and separating the interior panel from the door sheet metal. This snap-fit ​​structure can ensure the connection stability and reliability of the two structures connected by the snap-fit ​​structure in the first direction, and also ensure the convenience of separating the two structures connected by the snap-fit ​​structure. Since the snap-fit ​​strip itself can be an elastic structure, it can undergo elastic deformation in the third direction after abutting against the insertion end. Through the setting of the support arm and the base, the snap-fit ​​seat can have a double elastic structure, thereby reducing the swing amplitude of the second side on the snap-fit ​​strip and also achieving reliable limiting of the snap-fit ​​connector. Attached Figure Description

[0020] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the snap-fit ​​structure described in the embodiments of this application;

[0023] Figure 2 This is a schematic diagram of the card holder structure described in the embodiments of this application;

[0024] Figure 3 This is a schematic diagram of the structure of the snap-fit ​​connector described in the embodiments of this application;

[0025] Figure 4 This is a schematic diagram of the connector structure described in the embodiments of this application;

[0026] Figure 5 This is a schematic diagram of the snap-fit ​​structure described in the embodiments of this application from another angle;

[0027] Figure 6 This is a cross-sectional view of the snap-fit ​​structure described in this application embodiment installed on the car door at one angle;

[0028] Figure 7 This is a cross-sectional view from another angle showing the snap-fit ​​structure described in this application being installed on a car door.

[0029] Among them, 1. Snap-fit ​​component; 11. Snap-fit ​​connector; 111. Insertion end; 112. Limiting end; 12. Connecting rod; 13. Fixing seat; 2. Snap-fit ​​seat; 21. Snap-fit ​​strip; 211. First side; 212. Second side; 213. Guide surface; 22. Support arm; 23. Base; 3. Connecting seat; 31. Locking structure; 311. Locking buckle; 312. Lock hole; 4. Door sheet metal. Detailed Implementation

[0030] To better understand the above-mentioned objectives, features, and advantages of this application, the solution of this application will be further described below. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0031] Many specific details are set forth in the following description in order to provide a full understanding of this application, but this application may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some embodiments of this application, and not all embodiments.

[0032] Based on this, this embodiment provides a snap-fit ​​structure, a car door, and a vehicle. When the insertion end is inserted along the first direction, the insertion end pushes open the elastic support arm or snap-fit ​​strip. After insertion, the snap-fit ​​component and snap-fit ​​connector are locked in the first direction by the limiting end and snap-fit ​​strip in a limiting cooperation in the first direction. By the sliding cooperation of the limiting end and snap-fit ​​strip in the second direction, the snap-fit ​​component and snap-fit ​​connector can be unlocked in the first direction without being damaged by the snap-fit ​​connector being pulled out. That is, the snap-fit ​​connector and snap-fit ​​strip are disengaged by the limiting end sliding a certain distance on the snap-fit ​​strip in the second direction. This limiting cooperation of the snap-fit ​​connector and snap-fit ​​strip in the first direction... In conjunction with the door, when the door is subjected to a side impact in the first direction, the locking strip can lock the limiting end of the locking connector onto the locking seat, preventing the locking connector from moving away from the locking seat and causing the interior panel to separate from the door sheet metal. This locking structure ensures both the stability and reliability of the connection between the two structures in the first direction and the convenience of disassembling the two structures connected by the locking structure. Since the locking strip itself can be an elastic structure, it can undergo elastic deformation in the third direction after abutting against the insertion end. Through the setting of the support arm and the base, the locking seat can have a dual elastic structure, thereby reducing the swing amplitude of the second side of the locking strip and achieving reliable limiting of the locking connector. The following is a detailed description through specific embodiments:

[0033] Reference Figures 1 to 7 As shown, the snap-fit ​​structure provided in this embodiment includes: a snap-fit ​​component 1, including a snap-fit ​​connector 11, the snap-fit ​​connector 11 including an insertion end 111 and a limiting end 112 arranged sequentially in a first direction; a snap-fit ​​base 2, including a support arm 22 and a snap-fit ​​strip 21; the support arm 22 is connected to the snap-fit ​​strip 21, at least one of the support arm 22 and the snap-fit ​​strip 21 can elastically deform in a third direction, after the insertion end 111 is inserted into the snap-fit ​​base 2, the snap-fit ​​strip 21 and the limiting end 112 are engaged in a limiting fit in the first direction and a sliding fit in the second direction; the snap-fit ​​strip 21 is a strip-shaped structure extending along the second direction, and the snap-fit ​​base 2 has an opening at the end of the snap-fit ​​strip 21 that avoids the snap-fit ​​component 1 in the second direction; wherein, the first direction, the second direction and the third direction intersect each other; specifically, any two of the three directions, the first direction, the second direction and the third direction, are perpendicular to each other.

[0034] The snap-fit ​​structure provided in this embodiment, when the insertion end 111 is inserted along the first direction, pushes open the elastic support arm 22 or snap-fit ​​strip 21. After insertion, the snap-fit ​​member 1 and the snap-fit ​​strip 21 are locked in the first direction by the limiting end 112 and the limiting action of the snap-fit ​​strip 21. By the sliding action of the limiting end 112 and the snap-fit ​​strip 21 in the second direction, the snap-fit ​​member 1 and the snap-fit ​​strip 2 can be unlocked in the second direction without being damaged by the pulling action of the snap-fit ​​member 1 and the snap-fit ​​strip 2. The snap-fit ​​connector 11 is disengaged from the snap-fit ​​strip 21 by sliding a certain distance along the second direction on the snap-fit ​​strip 21. This limiting cooperation between the snap-fit ​​connector 11 and the snap-fit ​​strip 21 in the first direction enables the snap-fit ​​strip 21 to lock the limiting end 112 of the snap-fit ​​connector 11 onto the snap-fit ​​seat 2 when the door is subjected to a side collision in the first direction, preventing the snap-fit ​​connector 11 from moving away from the snap-fit ​​seat 2 and separating the interior panel from the door sheet metal 4. This snap-fit ​​structure can ensure the connection stability and reliability of the two structures connected by the snap-fit ​​structure in the first direction, and also ensure the convenience of disassembling the two structures connected by the snap-fit ​​structure.

[0035] In one embodiment, such as Figure 2 As shown, the end of the support arm is fixed by the base 23. Since the snap-fit ​​strip 21 itself can be an elastic structure, it can undergo a third-direction elastic deformation after it comes into contact with the insertion end 111. With the support arm 22 and the base 23, the snap-fit ​​seat 2 can have a double elastic structure, which can reduce the swing amplitude of the second side 212 on the snap-fit ​​strip 21 and also achieve reliable positioning of the snap-fit ​​connector 11.

[0036] In some embodiments, the snap-fit ​​strip 21 has a guide surface 213 that gradually approaches the moving path of the snap-fit ​​connector 11 along the insertion direction of the insertion end 111 and slides in cooperation with the insertion end 111. Specifically, the snap-fit ​​strip 21 includes a first side 211 and a second side 212 arranged sequentially in a first direction. The second side 212 is closer to the snap-fit ​​connector 11 than the first side 211 and slides in cooperation with the limiting end 112. The second side 212 can move upward along a third direction. The first side 211 and the second side 212 form a guide surface 213 that slides in cooperation with the insertion end 111. The guide surface 213 gradually tilts in the direction of the snap-fit ​​connector 1's moving path in the insertion direction of the snap-fit ​​connector, so that the snap-fit ​​connector 1 can squeeze the snap-fit ​​strip 21 during the insertion process, causing the snap-fit ​​strip 21 to deform along a third direction. After the snap-fit ​​connector 1 is inserted into the snap-fit ​​strip 21, the snap-fit ​​strip 21 can return to its initial position under elastic action, thereby limiting the limiting end 112 on the snap-fit ​​connector 1.

[0037] It should be understood that the snap-fit ​​strip 21 can be oscillating around the first side 211 with the second side 212 oscillating around the first side 211 to limit and avoid the snap-fit ​​connector 11. The snap-fit ​​strip 21 can also limit and avoid the snap-fit ​​connector 11 with the second side 212 by means of its own elastic deformation and the deformation of the guide surface 213.

[0038] By positioning the second side 212 closer to the connector 11 than the first side 211, the guide surface 213 forms a certain angle with the first direction, thus forming an open structure, and forms a beveled guide fit with the connector 11, making it easier for the connector 11 to be inserted into the position of the connector strip 21.

[0039] In some embodiments, one end of the snap-fit ​​strip 21 is connected to the support arm 22, and the other end is a free end. The free end extends toward the insertion direction of the snap-fit ​​member 1, and forms a sliding surface that slides with the limiting end 112 in the second direction. This configuration makes the snap-fit ​​strip 21 more easily deformable when squeezed by the snap-fit ​​member 1. The sliding surface can increase the contact area between the snap-fit ​​strip 21 and the limiting end 112, improve the stability of the limiting end 112 sliding on the snap-fit ​​strip 21, and also increase the stability and reliability of the limiting engagement between the two in the first direction.

[0040] Specifically, the support arm 22 can be oscillating around its first end as an axis, so as to drive the locking strip 21 to move together in the third direction. Alternatively, the support arm 22 can use its own elastic deformation to drive the locking strip 21 to move together in the third direction. By using multiple structures to move in the third direction, the elastic deformation space of each elastic structure is reduced, thereby further improving the limiting and locking effect of the card holder 2 on the locking member 1.

[0041] Specific reference Figure 3 As shown, the snap-fit ​​connector 11 is a hemisphere. The arc-shaped surface of the snap-fit ​​connector 11 forms an insertion end 111. The flat surface of the snap-fit ​​connector 11 is used to engage with the snap-fit ​​strip 21 in the first direction and form a limiting end 112. The insertion end 111 of the arc-shaped surface makes it easier to connect the snap-fit ​​connector 11 to the snap-fit ​​seat 2. That is, the arc-shaped surface can be used to form a guide structure, making it easier to insert the snap-fit ​​connector 11 into the designated position. Specifically, the snap-fit ​​connector 11 can also be a cone, pyramid, or other structure that can form a guide engagement with the snap-fit ​​strip 21 and whose tail bottom surface can form a limiting and locking effect in the first direction with the snap-fit ​​strip 21.

[0042] Specific reference Figure 2As shown, there are two locking strips 21 and two support arms 22. The two locking strips 21 and the support arms 22 are symmetrically arranged about the locking member 1 (in the installed state) in the third direction, and form a slide rail that slides with the limiting end 112 in the second direction. Through the slide rail structure formed by the two locking strips 21, the limiting end 112 of the locking member 1 can slide more smoothly on the second side 212 of the locking strip 21. This arrangement can ensure the stability when separating the locking member 1 and the card holder 2, and further enhance the locking and limiting effect of the card holder 2 on the locking member 1 in the first direction.

[0043] In some embodiments, the snap-fit ​​component 1 further includes a connecting rod 12, which extends along a first direction and is connected to the limiting end 112. In the first direction, the length of the connecting rod 12 is greater than the length of the snap-fit ​​strip 21. By setting the connecting rod 12, interference between the connection point of the snap-fit ​​component 1 and the door sheet metal 4 and the connection between the snap-fit ​​component 1 and the card holder 2 can be avoided, thus affecting the snap-fit ​​effect. The connecting rod 12 can be a cylindrical structure, with one end directly connected to the door sheet metal 4 and the other end fixedly connected to the middle of the limiting end 112 of the snap-fit ​​component 1.

[0044] Secondly, this application provides a vehicle door, including a door sheet metal 4, an interior trim panel, and a snap-fit ​​structure as described above. One of the snap-fit ​​component 1 and the snap-fit ​​seat 2 is mounted on the door sheet metal 4, and the other is mounted on the interior trim panel. Specifically, the snap-fit ​​seat 2 includes a base 23, a support arm 22 with a first end connected to the base 23 in a first direction, and a second end connected to the snap-fit ​​strip 21. At least one of the second end of the support arm 22 and the snap-fit ​​strip 21 can undergo elastic deformation in a third direction. In this case, one of the snap-fit ​​component 1 and the base 23 is mounted on the door sheet metal 4, and the other is mounted on the interior trim panel. Here, the first direction refers to the thickness direction of the door sheet metal 4.

[0045] The car door provided in this application has the advantages of the above-mentioned snap-fit ​​structure because it includes the snap-fit ​​structure. The car door sheet metal 4 and the interior panel are connected by the snap-fit ​​structure, which can ensure the connection stability and reliability of the car door sheet metal 4 and the interior panel in the first direction, prevent the interior panel from detaching from the car door sheet metal 4 when the side of the car door is in a collision, and facilitate the repeated loading and unloading of the interior panel on the car door sheet metal 4.

[0046] Specifically, simply pry open the interior panel to allow it to slide along the second direction with the door sheet metal 4. At this time, the snap connector 11 will slide along the second direction with the snap connector strip 21, thereby causing the interior panel to detach from the door sheet metal 4.

[0047] In some embodiments, the snap-fit ​​component 1 includes a fixing seat 13, which is sealed to the connection hole on the door sheet metal 4. The fixing seat 13 can be connected to the connection hole on the door sheet metal 4 by welding, bonding or other means to achieve a sealing effect and thus prevent water leakage from the connection hole of the door sheet metal 4.

[0048] Specific reference Figure 1 and Figures 4 to 7 As shown, the door also includes a connecting seat 3, which slides in conjunction with the base 23 in the card holder 2 along a third direction. The connecting seat 3 and the card holder 2 are both limited in the first and second directions. The third direction is perpendicular to the second direction and perpendicular to the first direction. By setting the connecting seat 3, the stability of the card holder 2 in the first and second directions can be improved, and the connection between the card holder 2 and the interior panel can be facilitated. Specifically, the card holder 2 can be inserted into the connecting seat 3 through the opening in the third direction. Then, the two end faces of the opening in the second direction form a limit in the second direction for the card holder 2, and the two opposing abutting surfaces of the connecting seat 3 and the card holder 2 in the first direction form a limit in the first direction.

[0049] Specific reference Figure 2 , Figure 4 and Figure 7 As shown, the connecting seat 3 and the card holder 2 are locked and fixed in the third direction by a locking structure 31. The locking structure 31 may specifically include a latch 311 on the card holder 2 and a locking hole 312 on the connecting seat 3, or a latch 311 on the connecting seat 3 and a locking hole 312 on the card holder 2. By utilizing the sliding of the card holder 2 in the third direction, when the latch 311 moves to the position of the locking hole 312, the latch 311 and the locking hole 312 are connected, achieving locking in the third direction and ensuring that the card holder 2 cannot detach from the connecting seat 3 in the reverse direction. When unlocking is required, an external force perpendicular to the third direction must be applied to the latch 311 locked in the locking hole 312 to unlock it. The lock hole 312 and the latch 311 slide on the locking surface in the third direction until they disengage, thereby unlocking the latch 311 and the lock hole 312. The interaction force between the two alone cannot apply a force perpendicular to the third direction to the latch 311, so the locking effect between the two is reliable and stable. Specifically, the latch 311 may have a hook portion protruding towards the lock hole 312. During the movement of the latch 311 toward the lock hole 312, the hook portion is always squeezed and deformed by the side wall of the connecting seat 3 until it moves to the lock hole 312. Under its own elastic force, the hook portion extends into the lock hole 312 and forms a locking engagement surface with the lock hole 312 in the third direction.

[0050] In one embodiment, the keyhole 312 is configured as a through hole in a third direction, so that when unlocking is required, a tool is inserted into the keyhole 312 in a third direction and the latch 311 is pressed to deform it, so that the latch 311 disengages from the keyhole 312 and is engaged with the keyhole 312 to achieve unlocking.

[0051] Thirdly, this application provides a vehicle including the door as described above.

[0052] The vehicle provided in this application includes the aforementioned doors and therefore also has the advantages of the aforementioned doors. The door sheet metal 4 and the interior panel are connected by the aforementioned snap-fit ​​structure, which can ensure the connection stability and reliability of the door sheet metal 4 and the interior panel in the first direction, prevent the interior panel from detaching from the door sheet metal 4 during a collision, and facilitate repeated loading and unloading of the interior panel on the door sheet metal 4.

[0053] The specific implementation method and principle are the same as those in the above embodiments, and can bring the same or similar technical effects. They will not be repeated here. For details, please refer to the description of the above snap-fit ​​structure embodiments.

[0054] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0055] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments described herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A snap-fit ​​structure, characterized in that, include: A snap-fit ​​component, including a snap-fit ​​connector, the snap-fit ​​connector comprising an insertion end and a limiting end sequentially disposed in a first direction; A card holder includes a support arm and a locking strip; the support arm is connected to the locking strip, and at least one of the support arm and the locking strip can elastically deform in a third direction. After the insertion end is inserted into the card holder, the locking strip and the limiting end are in a limiting engagement in a first direction and in a sliding engagement in a second direction. The snap-fit ​​strip is a strip-shaped structure extending along the second direction, and the snap-fit ​​seat has an opening at the end of the snap-fit ​​strip that avoids the snap-fit ​​member along the second direction; wherein, the first direction, the second direction and the third direction intersect each other.

2. The snap-fit ​​structure according to claim 1, characterized in that, The snap-fit ​​strip has a guide surface that gradually moves toward the snap-fit ​​connector along the insertion direction of the insertion end and slides with the insertion end.

3. The snap-fit ​​structure according to claim 1, characterized in that, One end of the snap-fit ​​strip is connected to the support arm, and the other end is a free end. The free end extends toward the insertion direction of the snap-fit ​​member, and the free end forms a sliding surface that slides in cooperation with the limiting end in a second direction.

4. The snap-fit ​​structure according to claim 1, characterized in that, The snap-fit ​​connector is a hemisphere, and the arc-shaped surface of the snap-fit ​​connector forms the insertion end. The flat surface of the snap-fit ​​connector is used to engage with the snap-fit ​​strip in the first direction to form the limiting end.

5. The snap-fit ​​structure according to claim 3, characterized in that, There are two locking strips and two support arms. The two locking strips and the support arms are arranged opposite each other in a third direction, and the two locking strips form a slide rail that slides and engages with the limiting end in a second direction.

6. A vehicle door, characterized in that, It includes a door sheet metal, an interior panel, and a snap-fit ​​structure as described in any one of claims 1 to 5, wherein one of the snap-fit ​​member and the snap-fit ​​seat is mounted on the door sheet metal, and the other is mounted on the interior panel.

7. The vehicle door according to claim 6, characterized in that, The snap-fit ​​component includes a fixing seat, which is sealed to the connection hole on the door sheet metal.

8. The vehicle door according to claim 6, characterized in that, It also includes a connecting seat, which slides with the card holder in a third direction. The connecting seat and the card holder are both limited in a first direction and a second direction. The third direction is perpendicular to the second direction and the third direction is perpendicular to the first direction.

9. The vehicle door according to claim 8, characterized in that, The connecting seat and the card holder are locked and fixed in a third-party upward manner by a locking structure.

10. A vehicle, characterized in that, Includes the vehicle door as described in any one of claims 6 to 9.

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