CN220363304U - Clamping structure and vehicle door with same - Google Patents

Abstract

The application discloses joint structure and have its door relates to vehicle parts technical field. The clamping structure comprises an inserting piece and a limiting piece, wherein the inserting piece comprises two clamping parts, the two clamping parts are symmetrically arranged at intervals, the clamping parts comprise a first extending wall and a second extending wall, the first extending wall is arranged along a first direction, and one end of the second extending wall is formed by bending and extending along a second direction; the limiting piece comprises two limiting grooves, the two limiting grooves are respectively connected with the two clamping parts, the two second extending walls are respectively inserted into the two limiting grooves along the third direction so that the plug-in piece is fixed between the two limiting grooves, and the first extending walls are in butt joint with the opening ends of the limiting grooves. The clamping structure that this application provided is assembled simply, and it is firm to combine, can absorb partial vibrations.

Description

Clamping structure and vehicle door with same

Technical Field

The application relates to the technical field of vehicle parts, in particular to a clamping structure and a vehicle door with the same.

Background

At present, the automobile door inner decoration plate is used as one of important inner decoration pieces of an automobile, whether the matching between inner parts of the automobile door inner decoration plate is attractive or not is related to the outer surface, the matching between the inner parts of the automobile door inner decoration plate and peripheral parts is mainly divided into a screw driving mode and a welding mode, the screw driving mode increases the cost of screws on one hand, and the use of a large number of screws is not beneficial to the weight reduction of the inner decoration plate on the other hand. In addition, the fixing screw also needs to use a tool, and some positions cannot be fixed by using the tool.

Disclosure of Invention

In view of this, the purpose of this application is in order to overcome the not enough among the prior art, and this application provides a joint structure and have its door to solve the technical problem that door interior trim panel can't adopt screw connection among the prior art.

The present application provides:

a clip structure comprising:

the connector comprises two clamping parts, wherein the two clamping parts are symmetrically arranged at intervals, each clamping part comprises a first extending wall and a second extending wall, the first extending wall is arranged along a first direction, and the second extending wall is formed by bending and extending one end of the first extending wall along a second direction;

the limiting piece comprises two limiting grooves, wherein the two limiting grooves are respectively connected with the two clamping parts, the two second extending walls are respectively inserted into the two limiting grooves along the third direction so that the plug-in component is fixed between the two limiting grooves, the first extending walls are in butt joint with the opening ends of the limiting grooves, and the first direction, the second direction and the third direction are mutually perpendicular.

In addition, the clamping structure according to the application can also have the following additional technical characteristics:

in some embodiments of the present application, the clamping portion further includes a third extending wall, wherein the third extending wall is formed by bending and extending an end of the second extending wall away from the first extending wall along the first direction, and the clamping portion is in a step shape.

In some embodiments of the present application, the connector further includes a first connecting portion and a second connecting portion, the first connecting portion is disposed along the first direction, the second connecting portion is disposed along the second direction, the first connecting portion is connected with one end of the second connecting portion, which is close to the limiting member, and the first connecting portion and the second connecting portion are disposed between the two clamping portions.

In some embodiments of the present application, the second connecting portion is sandwiched between the two first extending walls, and two ends of the second connecting portion are connected to the two third extending walls respectively.

In some embodiments of the present application, the limiting groove includes a first groove wall and a second groove wall, the first groove wall and the second groove wall are disposed at opposite intervals along the first direction, and the second extending wall and the third extending wall are fixed between the first groove wall and the second groove wall.

In some embodiments of the present application, the limiting groove further includes a third groove wall and a first protrusion, the third groove wall is connected between the first groove wall and the second groove wall, the first protrusion is disposed on the first groove wall and/or the second groove wall, the third groove wall and the first protrusion are disposed along the third direction at intervals, and the plug connector is clamped between the third groove wall and the first protrusion.

In some embodiments of the present application, the limiting member further includes a first connecting arm, the first connecting arm is disposed along the second direction, the first connecting arm is disposed at an opening end of the limiting slot, and two ends of the first connecting arm are connected with two third slot walls respectively.

In some embodiments of the present application, the limiting member further includes a second connecting arm, the second connecting arm is disposed along a third direction, the second connecting arm is connected with the first connecting arm and the second connecting arm is located between the two second groove walls.

In some embodiments of the present application, a second protrusion is disposed on a side of the second connection arm away from the first connection arm, and the plug connector is sandwiched between the third groove wall and the second protrusion.

The application also provides a vehicle door, which comprises the clamping structure in any embodiment.

Compared with the prior art, the beneficial effects of this application are: the clamping structure is easy to install, has a firm structure after installation, can replace a screw fixing structure, and particularly can not use the position where a screw is located; meanwhile, the clamping structure can absorb part of vibration and prevent abnormal sound.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 illustrates one of the structural schematic diagrams of the snap-fit structure in some embodiments of the present application;

FIG. 2 is a second schematic diagram of a clamping structure according to some embodiments of the present disclosure;

FIG. 3 illustrates one of the structural schematic diagrams of the plug connector in some embodiments of the present application;

FIG. 4 illustrates a second schematic configuration of a plug connector in some embodiments of the present application;

FIG. 5 illustrates one of the structural schematic diagrams of the stop member in some embodiments of the present application;

FIG. 6 shows a second schematic structural view of a limiting member according to some embodiments of the present application.

Description of main reference numerals: 100-clamping structure; 110-a plug-in unit; 111-a clamping part; 1111-a first extension wall; 1112-a second extension wall; 1113-a third extension wall; 112-a first connection; 113-a second connection; 114-a third connection; 120-limiting parts; 121-a limit groove; 1211-a first groove wall; 1212-second groove wall; 1213-third groove wall; 1214-fourth groove wall; 1215-a first bump; 122-a first connecting arm; 123-a second connecting arm; 1231-second protrusions; x-a first direction; y-a second direction; z-third direction.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "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 orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

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 one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In this application, unless specifically stated 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; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, 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.

At present, a threaded connection process is widely used for a vehicle door inner decorative plate assembly and an inner decorative piece, two or more parts which do not need to be disassembled are connected and fixed, in order to improve the appearance quality of a vehicle, the connecting positions of screws are usually arranged at certain corners or small corners, a screwdriver at the positions cannot be operated or is difficult to operate, thus incorrect operation is easily caused when the screws are driven, the screws are cracked or slide, and the parts cannot be fixed. Because of the existence of the bad factors, the quality detection step of screw connection is added to check whether the screw connection is qualified or not and whether the parts are installed in place or not, so that the production efficiency is reduced and the production cost is increased.

As shown in fig. 1 and 2, an embodiment of the present application provides a snap-in structure 100 for replacing a screw connection structure applied to an interior trim panel of a vehicle door. The clamping structure 100 comprises a limiting member 120 and a plug member 110, wherein the plug member 110 is fixedly connected with the limiting member 120.

Referring to fig. 3 and fig. 4 in combination, the plug 110 includes two clamping portions 111, a first connecting portion 112 and a second connecting portion 113. The two clamping portions 111 are symmetrically disposed at intervals, and the first connecting portion 112 and the second connecting portion 113 are disposed between the two clamping portions 111.

In this embodiment, each of the clamping portions 111 includes a first extension wall 1111, a second extension wall 1112 and a third extension wall 1113, the first extension wall 1111 is disposed along the first direction X, the second extension wall 1112 is formed by bending and extending one end of the first extension wall 1111 along the second direction Y, the third extension wall 1113 is formed by bending and extending one end of the second extension wall 1112 away from the first extension wall 1111 along the first direction X, the first extension wall 1111, the second extension wall 1112 and the third extension wall 1113 are all plate-shaped, and the clamping portion 111 is further made to be stepped, so that the clamping portion 111 can be connected with the limiting member 120, and the weight of the clamping portion 111 is reduced.

In other embodiments, the clamping portion 111 only includes the first extension wall 1111 and the second extension wall 1112, wherein the second extension portion is in a block shape, the first extension wall 1111 is in a plate shape, and the first extension wall 1111 is connected to the second extension wall 1112, so that the clamping portion 111 can be connected to the limiting member 120, but the weight of the clamping portion 111 is increased, and the structure is not attractive.

The first connecting portion 112 is disposed along the first direction X, the second connecting portion 113 is disposed along the second direction Y, the first connecting portion 112 is connected to one end of the second connecting portion 113, which is close to the limiting member 120, and the first connecting portion 112 and the second connecting portion 113 are both plate-shaped, so that the first connecting portion 112 and the second connecting portion 113 are connected to form a T-shaped structure.

In the present embodiment, the two first extension walls 1111 of the two clamping portions 111 are close to each other, the two second extension walls 1112 are far away from each other, and the two third extension walls 1113 are far away from each other, so that the two clamping portions 111 form a symmetrical structure, and a gap is provided between the two first extension walls 1111.

The second connecting portion 113 is sandwiched between the two first extending walls 1111, so that the two clamping portions 111 are connected to form a whole, and the assembly efficiency of the plug 110 and the limiting member 120 is improved.

The two ends of the second connecting portion 113 are respectively connected with the two third extension walls 1113, and further, the second connecting portion 113 is also connected with one side of the second extension wall 1112 far from the first extension wall 1111, thereby functioning to support the second extension wall 1112 and the third extension wall 1113 and prevent deformation.

The plug 110 further includes a third connecting portion 114, where the third connecting portion 114 is located between the two first extending walls 1111 and is connected to one side surface of the first connecting portion 112, and the third connecting portion 114 serves to distinguish the front end and the rear end of the plug 110 when the plug 110 is inserted into the limiting member 120. Specifically, the end of the third connecting portion 114 is provided with a head end for inserting the limiting member 120, so that the structure plays a fool-proof role, and the assembly efficiency of the plug connector 110 and the limiting member 120 is improved.

Referring to fig. 5 and fig. 6 in combination, in the present embodiment, the limiting member 120 includes two limiting grooves 121, a first connecting arm 122 and a second connecting arm 123, the two limiting grooves 121 are respectively connected with the two clamping portions 111, the two second extending walls 1112 are respectively inserted into the two limiting grooves 121 along the third direction Z so as to fix the plug member 110 between the two limiting grooves 121, and the first extending walls 1111 are abutted against the open ends of the limiting grooves 121.

In the present embodiment, the opening pitch direction of the limiting groove 121 is defined as a first direction X, the depth direction of the limiting groove 121 is defined as a second direction Y, the length direction of the limiting groove 121 is defined as a third direction Z, and the first direction X, the second direction Y and the third direction Z are perpendicular to each other. The check 120 may limit the degrees of freedom of the plug 110 in at least two directions, thereby connecting two parts of the door trim.

The limiting groove 121 includes a first groove wall 1211, a second groove wall 1212 and a third groove wall 1213, where the first groove wall 1211 and the second groove wall 1212 are disposed at opposite intervals along the first direction X, and the second extension wall 1112 and the third extension wall 1113 are fixed between the first groove wall 1211 and the second groove wall 1212 to limit the degree of freedom of the plug 110 in the first direction X.

Further, the two limiting grooves 121 are spaced apart and the openings are opposite to each other, and the first extending wall 1111 abuts against the opening end of the limiting groove 121 to limit the degree of freedom of the plug 110 in the second direction Y.

When the plug 110 is inserted into the limiting groove 121 along the third direction Z, the surface of the second extension wall 1112 abuts against the inner surface of the first groove wall 1211, and plays a guiding role.

In the present embodiment, the third groove wall 1213 is connected to one end of the first side wall and the second groove wall 1212, which are close to each other, and further, the third groove wall 1213 is disposed perpendicular to the third direction Z, and in the second direction Y, one end of the third groove wall 1213 is connected to the groove bottom of the limiting groove 121, and the other end is exposed to the opening of the limiting groove 121.

The limiting groove 121 further includes a first protrusion 1215, the third groove wall 1213 is connected between the first groove wall 1211 and the second groove wall 1212, the first protrusion 1215 is disposed on the first groove wall 1211 and/or the second groove wall 1212, the third groove wall 1213 and the first protrusion 1215 are disposed at intervals along the third direction Z, and the plug 110 is sandwiched between the third groove wall 1213 and the first protrusion 1215.

As an example, the first protrusion 1215 is disposed on a side surface of the second groove wall 1212 near the first groove wall 1211, and when the socket 110 is inserted into the limit groove 121 in the third direction Z, the first protrusion 1215 abuts against a side surface of the second connecting portion 113 far from the third groove wall 1213, and the third groove wall 1213 abuts against a head end of the clamping portion 111 having the third connecting portion 114, thereby restricting the degree of freedom of the socket 110 in the third direction Z.

Further, the first protrusion 1215 is made of a rubber material, so as to absorb the shock of the portion of the connector 110 in the third direction Z, and keep the fastening structure 100 stable. At the same time, the assembly size control requirements of the plug 110 and the limiting member 120 can be reduced.

The first connecting arm 122 and the second connecting arm 123 are disposed at the open ends of the two limiting slots 121, wherein:

the first connecting arm 122 is disposed along the second direction Y, and two ends of the first connecting arm 122 are respectively connected with the two third groove walls 1213, so that the two limiting grooves 121 are connected to form a whole, and the assembly efficiency of the limiting member 120 and the plug member 110 is improved.

The second connecting arm 123 is disposed along the third direction Z, the second connecting arm 123 is connected to the first connecting arm 122, and the second connecting arm 123 is located between the two second groove walls 1212.

In the present embodiment, the second connecting arm 123 is disposed at a distance from the two second groove walls 1212, and in other embodiments, both ends of the second connecting arm 123 are respectively abutted against the two second groove walls 1212.

The second connecting arm 123 is provided with a second protrusion 1231 at a side far away from the first connecting arm 122, and the plug 110 is sandwiched between the third groove wall 1213 and the second protrusion 1231. Specifically, when the plug 110 is inserted into the limiting groove 121 along the third direction Z, the second protrusion 1231 abuts against a surface of the first connecting portion 112 away from the third groove wall 1213, and the third groove wall 1213 abuts against the head end of the clamping portion 111 having the third connecting portion 114, thereby limiting the degree of freedom of the plug 110 in the third direction Z.

Further, the second protrusion 1231 is made of rubber material, so as to absorb the shock of the portion of the connector 110 in the third direction Z. By arranging the second protrusions 1231, the structural stability of the plug 110 and the limiting member 120 is further improved, and the shock absorbing capacity of the limiting member 120 in the third direction Z is also enhanced; at the same time, the assembly size control requirements of the plug 110 and the limiting member 120 can be reduced.

In the present embodiment, the limiting groove 121 further includes a fourth groove wall 1214, and the fourth groove wall 1214 is connected between the first groove wall 1211 and the second groove wall 1212 and located at one end of the first groove wall 1211 away from the third groove wall 1213, so as to support the first groove wall 1211 and the second groove wall 1212, keep the structure of the limiting groove 121 stable, and prevent deformation.

The application further provides a vehicle door, including the aforementioned fastening structure 100, which has all the beneficial effects of the fastening structure 100 in any of the foregoing embodiments, and will not be described herein again.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 present application. 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.

Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, 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 application.

Claims (10)

1. A clamping structure, characterized by comprising:

the connector comprises two clamping parts, wherein the two clamping parts are symmetrically arranged at intervals, each clamping part comprises a first extending wall and a second extending wall, the first extending wall is arranged along a first direction, and the second extending wall is formed by bending and extending one end of the first extending wall along a second direction;

the limiting piece comprises two limiting grooves, wherein the two limiting grooves are respectively connected with the two clamping parts, the two second extending walls are respectively inserted into the two limiting grooves along the third direction, so that the plug-in component is fixed between the two limiting grooves, the first extending walls are in butt joint with the opening ends of the limiting grooves, and the first direction, the second direction and the third direction are mutually perpendicular.

2. The fastening structure according to claim 1, wherein the fastening portion further includes a third extending wall, the third extending wall is formed by bending and extending an end of the second extending wall away from the first extending wall along the first direction, and the fastening portion is stepped.

3. The clip structure of claim 2, wherein the plug further comprises a first connecting portion and a second connecting portion, the first connecting portion is disposed along the first direction, the second connecting portion is disposed along the second direction, the first connecting portion is connected with one end of the second connecting portion, which is close to the limiting member, and the first connecting portion and the second connecting portion are disposed between the two clip portions.

4. The fastening structure according to claim 3, wherein the second connecting portion is sandwiched between the two first extending walls, and two ends of the second connecting portion are respectively connected to the two third extending walls.

5. The clip structure of claim 3, wherein the limiting groove comprises a first groove wall and a second groove wall, the first groove wall and the second groove wall are arranged at intervals along the first direction, and the second extending wall and the third extending wall are fixed between the first groove wall and the second groove wall.

6. The clamping structure according to claim 5, wherein the limiting groove further comprises a third groove wall and a first protrusion, the third groove wall is connected between the first groove wall and the second groove wall, the first protrusion is disposed on the first groove wall and/or the second groove wall, the third groove wall and the first protrusion are disposed at intervals along the third direction, and the plug connector is clamped between the third groove wall and the first protrusion.

7. The clamping structure according to claim 6, wherein the limiting piece further comprises a first connecting arm, the first connecting arm is arranged along the second direction, the first connecting arm is arranged at the opening end of the limiting groove, and two ends of the first connecting arm are respectively connected with two third groove walls.

8. The clip structure of claim 7, wherein the retainer further comprises a second connecting arm disposed along a third direction, the second connecting arm being connected to the first connecting arm and the second connecting arm being located between two of the second groove walls.

9. The clamping structure according to claim 8, wherein a second protrusion is arranged on one side, away from the first connection arm, of the second connection arm, and the plug connector is clamped between the third groove wall and the second protrusion.

10. A vehicle door comprising the clip structure as claimed in any one of claims 1 to 9.