CN113829846B - Connecting piece and vehicle subassembly - Google Patents

Abstract

The application provides a connecting piece and vehicle subassembly, the connecting piece includes main part, lip limit and supporting part, and the supporting part is connected between lip limit and main part, and the supporting part has first region and second area, and the supporting part has a plurality of punches a hole, and is located the first region punch a hole and be in the area percentage in first region is less than and is located the second region punch a hole and be in the area percentage in second region. The supporting force of different areas of the supporting part to the lip edge is adjusted by arranging a plurality of punched holes with different total areas in different areas on the supporting part, so that different areas of the lip edge of the connecting part have different overlapping force to different areas of the vehicle metal plate, the problem of different overlapping force between different areas of the lip edge of the connecting part and the vehicle metal plate due to different overlapping amount is compensated, and the assembling stability of the connecting part and the vehicle metal plate is improved.

Description

Connecting piece and vehicle subassembly

Technical Field

The application belongs to the auto-parts field, concretely relates to connecting piece and vehicle subassembly.

Background

In the existing vehicle, the problems that different overlapping forces are generated between an edge covering strip for connecting the window glass and the vehicle metal plate and the like exist, and how to improve the assembly stability of the connecting piece and other parts (such as the vehicle metal plate) becomes a technical problem to be solved.

Disclosure of Invention

The application provides a connecting piece and a vehicle assembly which improve the assembling stability of the connecting piece and other parts (such as vehicle sheet metal).

In a first aspect, the present application provides a connector comprising: a main body; the lip is provided with a fixed end and an extending end which are oppositely arranged, the fixed end of the lip is connected with the first end of the main body, the extending end and the second end of the main body are arranged at intervals, and the lip and the main body are enclosed to form a containing space; the supporting portion is located in the containing space and connected between the lip edge and the main body, the supporting portion is provided with a first area and a second area, the supporting portion is provided with a plurality of punched holes, and the area ratio of the punched holes located in the first area to the first area is smaller than that of the punched holes located in the second area to the second area.

In a second aspect, the application provides a vehicle component, including vehicle panel beating, window glass and the connecting piece, form the accommodation space between vehicle panel beating and the window glass, the connecting piece is located in the accommodation space, main part fixed connection in window glass, lip limit elasticity butt in the vehicle panel beating, the lip limit extend the end with the opening orientation that forms between the second end of main part the vehicle panel beating place side.

The utility model provides a connecting piece, through different regions on the supporting part set up a plurality of that the total area is different in the region punch a hole and adjust the supporting part is right the effort of lip to the compensation because of the different produced problem of overlap joint force difference of overlap joint volume between the different region of the lip of connecting piece and other parts (for example vehicle panel beating), when making the lip overlap joint on other parts (for example vehicle panel beating), can be evenly excessive, improve the assembly stability of connecting piece and other parts (for example vehicle panel beating).

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a side perspective view of a vehicle component according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of a connector according to an embodiment of the present application.

Fig. 3 is a front perspective view of a connector according to an embodiment of the present application.

Fig. 4 is a schematic view of the overlapping of the lip of the second region and the sheet metal of the vehicle provided by the embodiment of the application.

Fig. 5 is a schematic view of the overlapping of the lips of the first region and the third region with the sheet metal of the vehicle provided by the embodiment of the application.

Fig. 6 is a front perspective view of a connector according to an embodiment of the present application.

Fig. 7 is a force-bearing schematic diagram of a connecting member according to an embodiment of the present disclosure.

Fig. 8 is a side perspective view of a connector according to an embodiment of the present application.

Fig. 9 is a side view of a connector according to an embodiment of the present disclosure.

Fig. 10 is a side view of a connector according to an embodiment of the present application.

Fig. 11 is a side view three of a connector according to an embodiment of the present application.

Fig. 12 is a first front view of a connector according to an embodiment of the present disclosure.

Fig. 13 is a second front view of a connector according to an embodiment of the present disclosure.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any inventive step are within the scope of protection of the present application.

Reference herein to "an embodiment" or "an implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment or implementation can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

It should be noted that the terms "first", "second", and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions.

Referring to fig. 1, fig. 1 is a side perspective view of a vehicle assembly provided by the present application. The vehicle component 700 at least comprises a vehicle window glass 400, a vehicle sheet metal 500 and a connecting piece 600 for connecting the vehicle window glass and the vehicle sheet metal. Optionally, the vehicle sheet metal 500 is a trunk sheet metal part. The window glass 400 is a rear windshield glass.

For ease of description, reference is made to the side perspective view first perspective of the vehicle assembly 700 of fig. 1. The width direction of the vehicle component 700 from left to right is an X-axis forward direction, and the reverse direction is an X-axis reverse direction; the direction from the outer surface of the vehicle sheet metal 500 to the outer surface of the vehicle glass 600 of the vehicle component 700 is a Y-axis forward direction, and the reverse direction is a Y-axis reverse direction; the height direction of the lip 200 is a Z axis, wherein the direction from the vehicle window glass 600 to the vehicle sheet metal 500 is a Z axis forward direction, and the reverse direction is a Z axis reverse direction.

Referring to fig. 1 again, an accommodating space is formed between the vehicle metal plate 500 and the window glass 400, and the connecting member 600 is located in the accommodating space. The vehicle metal plate 500 and the window glass 400 are partially overlapped in the Y-axis direction, the vehicle metal plate 500 and the window glass 400 are arranged in the Z-axis direction at intervals, and the accommodating space is formed between the vehicle metal plate and the window glass 400 at intervals.

Referring to fig. 2, fig. 2 is a cross-sectional view of a connector according to the present application. The connector 600 includes a lip 200 (see fig. 1), a support 100, and a body 300.

The main body 300 is fixedly attached to the window glass 400. The lip 200 is elastically abutted against the vehicle metal plate 500. The opening formed between the extending end 230 of the lip 200 and the second end 320 of the main body 300 faces the side of the vehicle sheet metal 500.

The connecting piece 600 is arranged between the window glass 400 and the vehicle sheet metal 500. The inboard that connecting piece 600 can shield vehicle panel beating 500 exposes, has certain effect to the aesthetic property that improves vehicle components 700's whole outward appearance to can prevent impurity such as dust, fallen leaves to pile up in the accommodation space that vehicle panel beating 500 and window glass 400 formed, can prevent during the carwash that the water pressure is too big simultaneously and cause the carwash water to rush to the accommodation space that vehicle panel beating 500 and window glass 400 formed.

Referring to fig. 2, the lip 200 includes an extended end 230, a raised portion 220, and a fixed end 210.

The fixed end 210, the boss 220 and the extended end 230 of the lip 200 are sequentially disposed along the Y-axis reverse direction and the Z-axis forward direction. In particular, the lip 200 has a cross-sectional shape that extends in an arcuate direction.

The fixed end 210 and the extended end 230 are oppositely disposed in the extending direction of the lip 200. I.e. the opposite ends of the fixed end 210 and the extended end 230 in the direction of extension of the lip 200.

The protrusion 220 connects the fixed end 210 and the extended end 230. The protruding portion 220 protrudes away from the main body 300, and the extending direction of the extending end 230 is the direction opposite to the Y-axis.

Referring to fig. 2, the main body 300 includes a first end 310 and a second end 320 oppositely disposed along the Y-axis. The fixed end 210 of the lip 200 is connected to the first end 310 of the main body 300, and the extended end 230 of the lip 200 is spaced apart from the second end 320 of the main body 300. The lip 200 and the main body 300 surround to form a receiving space.

Optionally, the main part 300 of connecting piece 600 with window glass 400 is connected fixedly through pasting, the extension end 230 of lip 200 with the contact site of vehicle panel beating 500 can carry out flocking or spraying treatment, and flocking or spraying treatment can reduce the frictional force of lip 200 and vehicle panel beating 500, reduce the contact force of lip 200 and vehicle panel beating 500, reduce the scraping to vehicle panel beating 500 paint.

The hardness of the connecting member 600 is less than that of the vehicle metal plate 500, and the hardness of the connecting member 600 is less than that of the window glass 400. Optionally, the connecting member 600 is an edge covering strip. Window glass 400 lower limb with paste between the vehicle panel beating 500 connecting piece 600, the panel beating exposes in the connecting piece 600 can play and cover, and pleasing to the eye product appearance prevents that impurity from piling up on the suitcase panel beating, can prevent that the too big washing water that causes of washing water from rushing to the suitcase simultaneously.

Referring to fig. 3, fig. 3 is a front perspective view of the connecting member 600. The connector 600 has a first region 610, a second region 620, and a third region 630. The first region 610, the second region 620, and the third region 630 are sequentially arranged at least in the X direction. Optionally, the connection member 600 extends in an arc-shaped direction.

Alternatively, the connector 600 may have only the first region 610 and the second region 620. The third region 630 is provided in this embodiment.

The second region 620 is a middle portion of the connection member 600; the first region 610 and the third region 630 are both side edges of the connection member 600.

Referring to fig. 3, 4 and 5, fig. 4 is a schematic view of the overlapping of the lip 200 of the second region 620 and the vehicle metal plate 500. Fig. 5 is a schematic view of the overlapping of the lip 200 of the first region 610 and the lip 200 of the third region 630 with the vehicle sheet metal 500. Since the overlapping amount of different regions of the vehicle sheet metal 500 and the vehicle window glass 400 in the Y direction is usually an indeterminate value at present, the window glass 400 corresponding to the second region 620 is usually closer to the vehicle sheet metal 500, the window glass 400 corresponding to the first region 610 and the third region 630 is located farther from the vehicle sheet metal 500, thus, for a connector 600 of equal cross-section (i.e., a cross-section of connector 600 that is equal in extension), the amount of overlap between lip 200 of first region 610 and third region 630 and vehicle sheet metal 500 is different than the amount of overlap between lip 200 of second region 620 and vehicle sheet metal 500, thereby causing a large difference between the overlapping force between the lip 200 of the first and third regions 610, 630 and the vehicle metal plate 500 and the overlapping force between the lip 200 of the second region 620 and the vehicle metal plate 500.

When the overlapping amount between the lip 200 of the first region 610 and the vehicle metal plate 500 and the overlapping amount between the lip 200 of the third region 630 and the vehicle metal plate 500 are both small, the overlapping force between the lip 200 of the first region 610 and the third region 630 and the vehicle metal plate 500 is small, and when the overlapping amount between the lip 200 of the second region 620 and the vehicle metal plate 500 is large, the overlapping force between the lip 200 of the second region 620 and the vehicle metal plate 500 is large.

If the connecting member 600 is designed according to the overlapping amount of the lip 200 of the second region 620 and the vehicle metal plate 500, the overlapping amount of the lip 200 of the first region 610 and the third region 630 and the vehicle metal plate 500 is small, the overlapping force of the connecting member 600 and the vehicle metal plate 500 is small, the cover plate is difficult to assemble, and the edge covering strip has a wind noise risk during the vehicle running and cannot effectively prevent high-pressure car washing water from splashing into the trunk. If the connecting member 600 is designed according to the overlapping amount of the lips 200 of the first area 610 and the third area 630 and the vehicle metal plate 500, the overlapping amount of the lips 200 of the second area 620 and the vehicle metal plate 500 is too large, and the overlapping force of the lips 200 of the second area 620 and the vehicle metal plate 500 is too large, so that the trunk lid plate is difficult to cover or the glass is difficult to shift before the glass cement is cured.

If the unequal-section connecting piece 600 is adopted, the edge covering strip is produced by adopting a variable-section extrusion or variable-section injection molding process, and the problems of high cost, difficulty in process control and the like exist. Therefore, when the distance between the vehicle metal plate 500 and the window glass 400 is not equal, how to effectively solve the problem that different overlapping forces are generated between the connecting member 600 and the vehicle metal plate 500 due to different overlapping amounts of the lip 200 becomes a key problem.

Referring to fig. 6, the present application provides a connecting member 600 capable of effectively solving the problem that different overlapping forces are generated between the connecting member 600 and the metal plate 500 of the vehicle due to different overlapping amounts of the lip 200.

In the connector 600 of the present embodiment, the extending direction of the connector 600 is a first direction, and the extending direction of the connector 600 is a direction from the first region 610, through the second region 620, and to the third region 630. The lip 200 is of constant cross-section in the first direction. The body 300 is of uniform cross-section in the first direction. In other words, the cross-section of the lip 200 is equal in cross-section along the direction from the first area 610, through the second area 620, to the third area 630, and the cross-section of the body 300 is equal in cross-section along the direction from the first area 610, through the second area 620, to the third area 630. When the support part 100 is not arranged, the overlapping amount between the lip 200 of the first area 610 and the third area 630 and the vehicle metal plate 500 is smaller than that between the lip 200 of the second area 620 and the vehicle metal plate 500.

Referring to fig. 6, the supporting portion 100 has a plurality of punched holes 10, and an area ratio of the punched holes 10 located in the first region 610 is smaller than an area ratio of the punched holes 10 located in the second region 620, and an area ratio of the punched holes 10 located in the third region 630 is smaller than an area ratio of the punched holes 10 located in the second region 620.

In the present embodiment, the area ratio of the punched holes 10 located in the first region 610 is equal to the area ratio of the punched holes 10 located in the third region 630.

The area ratio of the punched holes 10 located in the first region 610 refers to a ratio of a sum of areas of the punched holes 10 located in the first region 610 to an area of the support portion 100 of the first region 610.

The area ratio of the punch holes 10 located in the second region 620 means the ratio of the sum of the areas of the punch holes 10 located in the second region 620 to the area of the support portion 100 of the second region 620.

The area ratio of the punched holes 10 located in the third region 630 refers to a ratio of a sum of areas of the punched holes 10 located in the third region 630 to an area of the support portion 100 of the third region 630.

The present application does not limit the size of the area (or length) of the supporting portion 100 of the first region 610, the area (or length) of the supporting portion 100 of the second region 620, and the area (or length) of the supporting portion 100 of the third region 630.

For example, when the areas of the supporting portions 100 of the second region 620, and the supporting portions 100 of the third region 630 are equal, the sum of the areas of the punched holes 10 located in the first region 610 is smaller than the sum of the areas of the punched holes 10 located in the second region 620, and the sum of the areas of the punched holes 10 located in the third region 630 is smaller than the sum of the areas of the punched holes 10 located in the second region 620.

Referring to fig. 7, after the vehicle sheet metal 500 is overlapped with the lip 200, the vehicle sheet metal 500 applies a force to the lip 200, the lip 200 is bent and deformed to generate a first acting force F, the lip 200 is reversely deformed along the Z axis to generate a second acting force F1 on the support portion 100, and the larger the deformation degree of the lip 200 is, the larger the second acting force F1 generated by the support portion 100 is.

Referring to fig. 4 to 7, when the overlapping amount of the lip 200 of the first region 610 and the vehicle metal plate 500 is smaller than the overlapping amount of the lip 200 of the second region 620 and the vehicle metal plate 500, the overlapping force of the lip 200 of the first region 610 and the vehicle metal plate 500 is smaller than the overlapping force of the lip 200 of the second region 620 and the vehicle metal plate 500. Therefore, the elastic contact force between the lip 200 of the first region 610 and the vehicle metal plate 500 is smaller than that between the lip 200 of the second region 620 and the vehicle metal plate 500.

But the area ratio of the punched holes 10 located in the first region 610 is smaller than the area ratio of the punched holes 10 located in the second region 620. Therefore, the supporting force of the supporting portion 100 to the lip 200 at the first region 610 is larger than the supporting force of the supporting portion 100 to the lip 200 at the second region 620. In this way, the first region 610 has a relatively large supporting force from the supporting portion 100 and a relatively small engaging force from the lip 200, and the second region 620 has a relatively small supporting force from the supporting portion 100 and a relatively large engaging force from the lip 200, so that the elastic engaging force between the supporting portion 100 and the lip 200 of the first region 610 and the vehicle metal plate 500 is balanced (i.e., similar or identical) with the elastic engaging force between the supporting portion 100 and the lip 200 of the second region 620 and the vehicle metal plate 500.

As can be understood from the above analysis of the elastic contact force of the first region 610 and the second region 620 on the vehicle metal plate 500, the elastic contact force of the third region 630 and the second region 620 on the vehicle metal plate 500 can refer to the above analysis, so that the elastic contact force between the support 100 and the lip 200 of the third region 630 on the vehicle metal plate 500 is balanced (i.e., close to or the same as) the elastic contact force between the support 100 and the lip 200 of the second region 620 on the vehicle metal plate 500. So, it is more even to realize whole connecting piece 600 the overlap joint power of vehicle panel beating 500.

The acting force of the supporting part 100 on the lip edge 200 is adjusted by arranging a plurality of punched holes 10 with different total areas in different areas on the supporting part 100, so that the problem of different overlapping forces generated by different overlapping amounts between different areas of the lip edge 200 of the connecting part 600 and the vehicle metal plate 500 is compensated, when the lip edge 200 is overlapped on the vehicle metal plate 500, the lip edge 200 can be uniformly excessive, and the mounting stability of the connecting part 600 is improved; the connecting piece 600 can ensure that the wind noise problem cannot be generated when the vehicle runs; meanwhile, the deformation force generated by the deformation of the lip 200 of the connecting member 600 can be effectively increased, and the external water is prevented from being splashed into the trunk.

Referring to fig. 8, in the connecting member 600, the hardness of the main body 300 is greater than or equal to the hardness of the lip 200, the hardness of the main body 300 is greater than or equal to the hardness of the supporting portion 100, and the hardness of the supporting portion 100 is greater than or equal to the hardness of the lip 200.

Optionally, the hardness of the main body 300 is 65 ° to 90 ° SHORE a, and if the hardness of the main body 300 is less than SHORE a65 ° or even less than the hardness of the lip 200, the adhesion effect between the main body 300 and the window glass 400 is reduced, which further affects the service life and the use effect of the connecting member 600. If the hardness of the main body 300 is greater than SHORE a65 °, the main body 300 may be susceptible to breakage or the like when subjected to a force applied by the support 100 or the lip 200.

Optionally, the hardness of the lip 200 is from SHORE a30 ° to 65 °, if the hardness of the lip 200 is less than SHORE a30 °, the reaction force applied by the lip 200 to the support 100 and the sheet metal 500 when the lip is stressed does not achieve the expected effect, and further the performance such as the sealing performance of the connecting member 600 is reduced, and if the hardness of the lip 200 is greater than SHORE a65 °, the lip 200 is easily broken when being affected by external pressure and the like.

Optionally, the hardness of the support 100 is from SHORE a30 ° to 65 °, if the hardness of the support 100 is less than SHORE a30 °, when the lip 200 deforms and applies a force thereto, the reaction force applied by the support 100 to the lip 200 is insufficient, which may result in a decrease in performance such as sealing performance of the connection member 600, and if the hardness of the support 100 is greater than SHORE a65 °, which may result in a risk that the support 100 may be easily broken when the force is applied by the lip 200.

Optionally, the material of the connecting member 600 may be rubber material EPDM (Ethylene-Propylene-Diene Monomer Ethylene Propylene Diene Monomer), and the Ethylene Propylene Diene Monomer Ethylene Propylene Diene Monomer Ethylene Propylene Diene Monomer Ethylene Propylene Diene Monomer Ethylene Propylene Diene Monomer Ethylene Propylene Diene Monomer Ethylene terpolymer. The material of the connecting member 600 may also be thermoplastic elastomer (tpe) (thermoplastic elastomer), and the EPDM material is preferably used in consideration of better weather resistance and fatigue resistance.

Optionally, the processing method of the connecting member 600 may be single component material extrusion, dual component material composite extrusion, multi-component material composite extrusion, or single component injection molding, and considering the production process and the production cost, the dual component composite extrusion is preferably used.

Optionally, the main body 300 is one component, and the lip 200 and the support 100 are the other component. The components of the main body 300, the lip 200 and the support 100 are extruded together and then the three are extruded.

Optionally, the support 100 is formed by machining the punched holes 10 in a support strip (not shown) that is integrally formed with the body 300 and the lip 200, including extrusion and injection molding together. The support strips may have equal cross sections (that is, the cross sections of the support strips are equal in the direction from the first area 610 to the third area 630), or may have unequal cross sections (that is, the cross sections of the support strips are not equal in the direction from the first area 610 to the third area 630). In this embodiment, the supporting bars are exemplified as the examples of the equal cross section.

Referring to fig. 8, the support portion 100 of the connecting member 600 is located in the receiving space surrounded by the lip 200 and the main body 300, the support portion 100 of the connecting member 600 is connected between the protruding portion 220 and the main body 300, the support portion 100 is inclined with respect to the main body 300, the support portion 100, the main body 300 and the lip 200 surround to form a pipe hole 20, the pipe hole 20 is communicated with the punched hole 10, and the punched hole 10 can effectively drain the pipe hole 20, so that water is prevented from collecting in the connecting member 600.

Referring to fig. 6 again, in the present embodiment, the punched holes 10 of the supporting portion 100 include a plurality of first punched holes 11, a plurality of second punched holes 12 and a plurality of third punched holes 13, the size of the first punched holes 11 is larger than that of the second punched holes 12, the size of the first punched holes 11 is larger than that of the third punched holes 13, and the size of the second punched holes 12 is equal to that of the third punched holes 13. The first punched holes 11 are located in the second area 620, a plurality of the second punched holes 12 are located in the first area 610, and a plurality of the third punched holes 13 are located in the third area 630.

The shape of the first punched hole 11, the second punched hole 12, and the third punched hole 13 is not limited in the present application.

Alternatively, the first punched hole 11 in fig. 6 may have a quadrangular shape, a circular shape, an irregular polygonal shape, etc., and the first punched hole 11 needs to be located adjacent to the second end 320 of the main body 300. The second punched hole 12 and the third punched hole 13 may have a quadrilateral shape, a circular shape, an irregular polygonal shape, etc., and the second punched hole 12 and the third punched hole 13 are required to be adjacent to the first end 310 of the main body 300.

Compared with the method that the supporting part 100 is added to the lip 200 only, the overlapping force between the lip 200 and the vehicle metal plate 500 can be simply increased, and because the overlapping amount of the vehicle metal plate 500 and the lip 200 of the connecting part 600 is different at different positions, the overlapping force still exists at different positions where the vehicle metal plate 500 is overlapped with the connecting part 600 after the supporting part 100 is simply added, namely: the vehicle metal plate 500 and the place where the lap joint amount of the lip edge 200 is large, the lap joint force of the lip edge 200 is too large, so that the vehicle glass 400 at the position where the lap joint amount of the vehicle metal plate 500 and the lip edge 200 is large is difficult to install, and meanwhile, because the lap joint forces of the vehicle metal plate 500 and the lip edge 200 at different positions are different, the lip edge 200 and the vehicle metal plate 500 are lapped and then have a wave phenomenon, thereby affecting the appearance of the product.

The second force F1 of the support 100 on the lip 200 is adjusted by adding the supports 100 and simultaneously adding punched holes 10 of different sizes on the support 100, specifically, the size of the first punched hole 11 of the second area 620 is increased by reducing the size of the second punched hole 12 of the first area 610 and the third punched hole 13 of the third area 630, so that the second force F1 of the supports 100 on the lip 200 of the second area 620 is smaller than the second force F1 of the supports 100 on the lips 200 of the first area 610 and the third area 630, thereby balancing the overlapping force of the lip 200 of the first area 610, the second area 620 and the third area 630 with the vehicle sheet metal 500.

In the present embodiment, by adding the support part 100 and adding the punched holes 10 with different sizes to the support part 100 to adjust the second acting force F1 of the support part 100 to the lip 200, the problem that the overlapping force between the lip 200 of the connecting part 600 and the vehicle metal plate 500 is different when the overlapping amount of the lip 200 of the connecting part 600 and the vehicle metal plate 500 is different is solved, the problem that the overlapping force is different when the overlapping amount between different areas of the lip 200 of the connecting part 600 and the vehicle metal plate 500 is different is compensated, and the lip 200 of the connecting part 600 can be overlapped on the vehicle metal plate 500 uniformly; the connecting piece 600 can ensure that the wind noise problem cannot be generated when the vehicle runs; meanwhile, the deformation force generated by the deformation of the lip 200 of the connecting member 600 can be effectively increased, and the external water is prevented from being splashed into the trunk.

The areas of the plurality of punched holes 10 gradually increase from the first region 610 to the second region 620; the areas of the plurality of punched holes 10 gradually increase from the third region 630 to the second region 620.

In the present embodiment, the areas of the plurality of punched holes 10 gradually increase from the first region 610 and the third region 630 to the second region 620, so that the acting force of the support portion 100 on the lip 200 can be effectively adjusted, and the problem of different overlapping forces generated by different overlapping amounts between different regions of the lip 200 of the connecting member 600 and the vehicle metal plate 500 is compensated, so that when the lip 200 is overlapped on the vehicle metal plate 500, the transition can be made uniformly, and the assembling stability between the connecting member 600 and the vehicle metal plate 500 is improved; the connecting piece 600 can be ensured not to generate wind noise problem when the vehicle runs; meanwhile, the deformation force generated by the deformation of the lip 200 of the connecting member 600 can be effectively increased, and the external water is prevented from being splashed into the trunk.

Referring to fig. 8, the supporting portion 100 has a plurality of ribs 110. The gap between two adjacent reinforcing ribs 110 forms the punched hole 10. The reinforcing bar 110 is coupled between the boss 220 and the main body 300.

Referring to fig. 6 to 8 again, when the ribs 110 generate a supporting force for the lip 200, and the deformations of the lips 200 of the first area 610, the second area 620 and the third area 630 are the same, the interval between the ribs 110 of the first area 610 and the ribs 110 of the third area 630 is smaller, the sum of the first acting forces F1 of the support portion 100 of the first area 610 to the lip 200 is relatively larger, and the sum of the first acting forces F1 of the support portion 100 of the third area 630 to the lip 200 is relatively larger. The spacing between the ribs 110 of the second region 620 is relatively large, and the sum of the first force F1 applied to the lip 200 by the support portion 10 of the second region 620 is relatively small.

When the overlapping amount of the lip 200 of the first region 610 and the vehicle metal plate 500 is smaller than that of the lip 200 of the second region 620 and the vehicle metal plate 500, the elastic abutting force between the support part 100 and the lip 200 of the first region 610 and the vehicle metal plate 500 is balanced (i.e., similar or identical) with the elastic abutting force between the support part 100 and the lip 200 of the second region 620 and the vehicle metal plate 500. Accordingly, when the overlapping amount of the lip 200 of the third region 630 and the vehicle metal plate 500 is smaller than that of the lip 200 of the second region 620 and the vehicle metal plate 500, the elastic abutting force between the support 100 and the lip 200 of the third region 630 and the vehicle metal plate 500 is balanced (i.e., similar or identical) with the elastic abutting force between the support 100 and the lip 200 of the second region 620 and the vehicle metal plate 500. So, it is right to realize whole connecting piece 600 the overlap joint power of vehicle panel beating 500 is more even, improve connecting piece 600 with vehicle panel beating 500's assembly stability.

Referring to fig. 9, the reinforcing rib 110 may be arc-shaped, and optionally, the arc shape of the reinforcing rib 110 may be an arc shape protruding in a positive Z-axis direction and a negative Y-axis direction, or an arc shape protruding in the positive Z-axis direction and the positive Y-axis direction.

Referring to fig. 10, in other embodiments, the supporting portion 100 may be vertically disposed along the Z direction to connect the lip 200 and the main body 300, and the disposing manner of the supporting portion 100 includes, but is not limited to, the embodiments set forth in this specification.

Referring to fig. 11, a distance between a connection point of the support portion 100 and the lip 200 and the main body 300 is smaller than a distance between the vehicle metal plate 500 and the window glass 400 in a second direction, where the second direction is a Z-axis forward direction, that is, a height of the support portion 100 in the Z direction should be lower than a height h between the main body 300 and the vehicle metal plate 500, so that after the lip 200 is deformed, the support portion 100 can apply a support force to the lip 200, and preferably, the support force is lower than the value h by 1-2mm to prevent the vehicle metal plate 500 from blocking the support portion 100; the length d of the supporting portion 100 can be designed by combining the deformation force of the lip 200 and the thickness t of the supporting portion 100, so as to ensure a certain deformation force and deformation amount, preferably 4-5 mm; the thickness of the support 100 is such that it exerts sufficient support force on the lip 200, preferably at a thickness t of 1-2 mm.

By designing the height of the support part 100 in the Z direction, the length d of the support part 100 and the thickness t of the support part 100 within the above value ranges, the acting force provided by the support part 100 to the lip 200 can be optimized, so that the lapping force balance state between the lip 200 and the vehicle sheet metal 500 is perfected, and the connecting part 600 can be ensured not to generate wind noise problem during the vehicle running; meanwhile, the deformation force generated by the deformation of the lip 200 of the connecting member 600 can be effectively increased, and the external water is prevented from being splashed into the trunk.

Referring to fig. 12, the width of the plurality of reinforcing ribs 110 in the extending direction of the connector 600 is the same, the arrangement density of the plurality of reinforcing ribs 110 in the second region 620 is less than that in the first region 610, and the arrangement density of the plurality of reinforcing ribs 110 in the second region 620 is less than that in the third region 630.

The arrangement density of the reinforcing ribs 110 of the first region 610 and the reinforcing ribs 110 of the third region 630 is relatively large, the sum of the first force F1 of the support portion 100 of the first region 610 to the lip 200 is relatively large, and the sum of the first force F1 of the support portion 100 of the third region 630 to the lip 200 is relatively large. The arrangement density of the reinforcing ribs 110 in the second region 620 is relatively small, and the sum of the first force F1 applied to the lip 200 by the support portion 10 in the second region 620 is small.

When the overlapping amount of the lip 200 of the first region 610 and the vehicle metal plate 500 is smaller than that of the lip 200 of the second region 620 and the vehicle metal plate 500, the elastic abutting force between the support part 100 and the lip 200 of the first region 610 and the vehicle metal plate 500 is balanced (i.e., similar or identical) with the elastic abutting force between the support part 100 and the lip 200 of the second region 620 and the vehicle metal plate 500. Accordingly, when the overlapping amount of the lip 200 of the third region 630 and the vehicle metal plate 500 is smaller than that of the lip 200 of the second region 620 and the vehicle metal plate 500, the elastic abutting force between the support 100 and the lip 200 of the third region 630 and the vehicle metal plate 500 is balanced (i.e., similar or identical) with the elastic abutting force between the support 100 and the lip 200 of the second region 620 and the vehicle metal plate 500. So, it is more even to realize whole connecting piece 600 the overlap joint power of vehicle panel beating 500.

The arrangement density of the reinforcing ribs 110 in the second area 620 is smaller than that in the first area 610, and the arrangement density of the reinforcing ribs 110 in the second area 620 is smaller than that in the third area 630, so that the acting force of the support part 100 on the lip 200 is adjusted through the plurality of punched holes 10 with different total areas in different area arrangement areas on the support part 100, the problem of different overlapping forces generated by different overlapping amounts between different areas of the lip 200 of the connecting part 600 and the vehicle metal plate 500 is solved, when the lip 200 is overlapped on the vehicle metal plate 500, the transition can be uniformly realized, and the assembly stability of the connecting part 600 and other parts (such as the vehicle metal plate 500) is improved; the connecting piece 600 can be ensured not to generate wind noise problem when the vehicle runs; meanwhile, the deformation force generated by the deformation of the lip 200 of the connecting member 600 can be effectively increased, and the external water can be prevented from being splashed into the trunk.

Referring to fig. 13, the width dimensions of the punched holes 10 in the extending direction of the connector 600 are the same, the arrangement density of the plurality of punched holes 10 in the second area 620 is greater than that in the first area 610, and the arrangement density of the plurality of punched holes 10 in the second area 620 is greater than that in the third area 630.

The arrangement density of the punched holes 10 of the first area 610 and the punched holes 10 of the third area 630 is relatively small, the sum of the first force F1 of the support 100 of the first area 610 to the lip 200 is relatively large, and the sum of the first force F1 of the support 100 of the third area 630 to the lip 200 is relatively large. The arrangement density of the punched holes 10 of the second region 620 is relatively large, and the sum of the first force F1 of the supporting portion 10 of the second region 620 to the lip 200 is small.

When the overlapping amount of the lip 200 of the first region 610 and the vehicle metal plate 500 is smaller than that of the lip 200 of the second region 620 and the vehicle metal plate 500, the elastic abutting force between the support part 100 and the lip 200 of the first region 610 and the vehicle metal plate 500 is balanced (i.e., similar or identical) with the elastic abutting force between the support part 100 and the lip 200 of the second region 620 and the vehicle metal plate 500. Accordingly, when the overlapping amount of the lip 200 of the third region 630 and the vehicle metal plate 500 is smaller than the overlapping amount of the lip 200 of the second region 620 and the vehicle metal plate 500, the elastic contact force between the support 100 and the lip 200 of the third region 630 and the vehicle metal plate 500 is balanced (i.e. similar or identical) with the elastic contact force between the support 100 and the lip 200 of the second region 620 and the vehicle metal plate 500. So, it is to realize that whole connecting piece 600 is more even to vehicle panel beating 500's overlap joint power.

The arrangement density of the punched holes 10 in the second area 620 is greater than that in the first area 610, and the arrangement density of the punched holes 10 in the second area 620 is less than that in the third area 630, so that the acting force of the support 100 on the lip 200 is adjusted through the punched holes 10 with different total areas in different area arrangement areas on the support 100, the problem of different overlapping forces generated by different overlapping amounts between different areas of the lip 200 of the connecting member 600 and the vehicle metal plate 500 is solved, when the lip 200 is overlapped on the vehicle metal plate 500, the transition can be uniform, and the assembling stability of the connecting member 600 and the vehicle metal plate 500 is improved; the connecting piece 600 can ensure that the wind noise problem cannot be generated when the vehicle runs; meanwhile, the deformation force generated by the deformation of the lip 200 of the connecting member 600 can be effectively increased, and the external water is prevented from being splashed into the trunk.

The foregoing are some embodiments of the present application, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations are also regarded as the scope of protection of the present application.

Claims (13)

1. A connector, comprising:

a main body;

the lip edge is provided with a fixed end and an extending end which are oppositely arranged, the fixed end is connected with the first end part of the main body, the extending end and the second end part of the main body are arranged at intervals, and the lip edge and the main body are enclosed to form a containing space; and

the supporting part is positioned in the accommodating space and connected between the lip edge and the main body, the supporting part is provided with a first area and a second area which are adjacent, the supporting part is provided with a plurality of punched holes, and the area ratio of the punched holes in the first area, which are positioned in the first area, is smaller than the area ratio of the punched holes in the second area, which are positioned in the second area.

2. The connector according to claim 1, wherein the support portion further includes a third region, the first region, the second region and the third region are arranged in this order on the support portion, and an area ratio of the punched hole located in the third region is smaller than an area ratio of the punched hole located in the second region.

3. The connector of claim 2, wherein the lip further includes a boss connected between the fixed end and the extended end, the boss projecting away from the body, the support connected between the boss and the body, the support being inclined relative to the body, the support, the body and the lip surrounding an aperture in communication with the punch.

4. The connector of claim 2, wherein the plurality of punched holes comprises a first plurality of punched holes located in the second area, a second plurality of punched holes located in the first area, and a third plurality of punched holes located in the third area, the first punched holes having a size greater than that of the second punched holes, the first punched holes having a size greater than that of the third punched holes, and the second punched holes having a size equal to that of the third punched holes.

5. The connector according to claim 2, wherein the punched holes are gradually increased in area from the first region to the second region; the area of the plurality of punched holes gradually increases from the third region to the second region.

6. The connector according to claim 3, wherein the support portion has a plurality of reinforcing ribs, a gap between two adjacent reinforcing ribs forms the punched hole, the reinforcing ribs are connected between the boss portion and the main body, and the shape of the reinforcing ribs includes at least one of a sheet shape, a columnar shape, and an arc shape.

7. The connector according to claim 6, wherein the plurality of reinforcing ribs have the same width in the extending direction of the connector, the arrangement density of the plurality of reinforcing ribs in the second region is lower than the arrangement density in the first region, and the arrangement density of the plurality of reinforcing ribs in the second region is lower than the arrangement density in the third region.

8. The connector according to claim 6, wherein the punched holes have the same width dimension in the extending direction of the connector, the arrangement density of the plurality of punched holes in the second region is greater than that in the first region, and the arrangement density of the plurality of punched holes in the second region is greater than that in the third region.

9. A connection piece according to any of claims 1 to 8, wherein the hardness of the body is greater than or equal to the hardness of the lip, the hardness of the body is greater than or equal to the hardness of the support, and the hardness of the support is greater than or equal to the hardness of the lip.

10. A coupling according to any one of claims 1 to 8, wherein the support portion is formed by machining the punched holes in a brace integral with the body and lip.

11. A connection piece according to any one of claims 1 to 8, wherein said connection piece extends in a first direction, said lip is of constant cross-section in said first direction and said body is of constant cross-section in said first direction.

12. A vehicle component is characterized by comprising a vehicle sheet metal, window glass and the connecting piece of any one of claims 1 to 11, wherein an accommodating space is formed between the vehicle sheet metal and the window glass, the connecting piece is located in the accommodating space, the main body is fixedly connected to the window glass, the lip edge is elastically abutted to the vehicle sheet metal, and the extending end of the lip edge faces the side of the vehicle sheet metal where an opening is formed between the second end of the main body.

13. The vehicle assembly of claim 12 wherein the distance between the junction of the support and the lip and the body is less than the distance between the sheet metal of the vehicle and the window pane in a second direction, the second direction being the direction of alignment of the sheet metal of the vehicle, the connector and the window pane.

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