Side wall decoration strip device of frameless vehicle door

Abstract

The utility model discloses a side wall decoration strip device of a frameless vehicle door. The side wall decoration strip device comprises a front corner window, a rear corner window and a decoration strip connected between the front corner window and the rear corner window. The front corner window extends towards the decoration strip to form an insertion piece assembly, and the insertion piece assembly is fixedly connected with the end of the decoration strip. The decoration strip is arranged between the front angle window and the rear angle window, the insertion piece assembly extends from the interior of the front angle window to the decoration strip, the insertion piece assembly is fixedly connected with the end of the front angle window, the connection strength of the insertion piece assembly is enhanced, and meanwhile the connection stability between the insertion piece assembly and the decoration strip is improved.

Description

Technical Field

[0001] This application relates to the technical field of automotive doors, and particularly to a side trim device for frameless doors. Background Art

[0002] Frameless doors have received the attention of vehicle manufacturers and the favor of consumers due to their advantages such as good side smoothness, low wind resistance, good visibility, and a sense of the future and technology. In recent years, the number of vehicles equipped with frameless doors has gradually increased, especially new energy vehicle models. When installing a side trim, inserts are required to be clamped on the soft corner window edge. However, in the prior art, the structural strength of the inserts is weak, the connection between the inserts and the side trim is unstable, the positioning of the side trim is unstable, and the side trim is relatively long, making the installation operation difficult and the risk of deformation relatively large. As a result, the installation structure of the integrated solution is complex, with many parts and a long operation time, and the installed side trim is prone to offset and water leakage problems. Summary of the Utility Model

[0003] The purpose of this application is to overcome the problems of low connection strength, difficult installation, and easy offset of the side trim of frameless doors in the prior art, and to provide a side trim device for frameless doors with high connection strength, convenient installation, and not easy to offset.

[0004] The technical solution of this application provides a side trim device for frameless doors, including

[0005] a front corner window, a rear corner window, and a trim connected between the front corner window and the rear corner window;

[0006] The front corner window extends an insert assembly towards the trim, and the insert assembly is fixedly connected to the end of the trim.

[0007] Further, the insert assembly includes a connecting section and an insert body;

[0008] The connecting section is connected to the front corner window, and the insert body extends from the connecting section towards the trim.

[0009] Further, the trim includes a first trim portion, a second trim portion, and a third trim portion;

[0010] The second trim portion and the third trim portion respectively extend from both ends of the first trim portion towards the same side, a receiving space is formed between the first trim portion, the second trim portion, and the third trim portion, and the insert body is installed in the receiving space;

[0011] The insert body includes a support portion, a first insert portion, and a second insert portion;

[0012] The first positioning portion and the second positioning portion respectively extend from two ends of the support portion towards the same side, and the support portion, the first positioning portion, and the second positioning portion are respectively attached to the first trim strip portion, the second trim strip portion, and the third trim strip portion.

[0013] Further, in the width direction of the first trim strip portion, there are successively a first strip body and a second strip body, and a trim step portion is formed between the first strip body and the second strip body;

[0014] The support portion includes a support plate and a positioning plate, and an insertion piece step portion is formed between the support plate and the positioning plate. The support plate, the positioning plate, and the insertion piece step portion are respectively attached to the first strip body, the second strip body, and the trim step portion.

[0015] Further, there is at least one first fixing component, which is installed on the trim strip and is used to fix the trim strip on the vehicle body.

[0016] Further, the first fixing component includes a female buckle for installing on the vehicle body and a male buckle for cooperating and locking with the female buckle;

[0017] The female buckle includes a female base, a female column body arranged on the female base, and a pressure lock piece protruding from the outer peripheral wall of the female column body. The top of the female column body is used to connect with the vehicle body, the pressure lock piece is used to fix the female buckle to the vehicle body, a hollow locking space is arranged inside the female column body, and a locking hole is opened on the outer peripheral wall of the locking space;

[0018] The male buckle includes a male base, a male column body arranged on the male base, and a locking piece protruding from the outer peripheral wall of the male column body. The male column body passes through the first trim strip portion and extends into the locking space, the locking piece extends out from the locking hole and locks, and the male base abuts against the inner side of the first trim strip portion.

[0019] Further, the trim strip includes a first section located between the rear end of the front corner window and the front end of the rear corner window, and a rubber strip for sealing cooperation with the door glass is also installed in the accommodation space of the first section;

[0020] The second trim strip portion is provided with a first convex strip protruding towards the accommodation space, and the third trim strip portion is provided with a second convex strip protruding towards the accommodation space;

[0021] The rubber strip is provided with a first groove and a second groove in the length direction, the first convex strip is installed into the first groove, and the second convex strip is installed into the second groove.

[0022] Further, there is at least one second fixing component, and at least one notch is provided on the second trim strip portion of the first section;

[0023] One side of the rubber strip facing the second trim part is provided with an outward convex strip, and the second fixing component is installed in the notch and clamps the outward convex strip.

[0024] Furthermore, the trim strip further includes a second section extending from the first section towards the rear corner window, and the second section is arranged along the top edge of the rear corner window;

[0025] The side trim strip device further includes a third fixing component, and the third fixing component is connected to the second section and the rear corner window.

[0026] Furthermore, the third fixing component includes a fixing seat fixedly installed on the top edge of the rear corner window, a first abutting piece and a second abutting piece arranged on the fixing seat, the first abutting piece and the second abutting piece are arranged oppositely, the first abutting piece includes a first abutting part and a first protruding part extending from the first abutting part, and the second abutting piece includes a second abutting part and a second protruding part extending from the second abutting part;

[0027] The first trim part further includes a bent section extending from the second strip body, and the third trim part includes a first extension section and a second extension section;

[0028] The first extension section extends from the end of the bent section, the extending direction of the bent section is opposite to the extending direction of the first extension section, and a first clamping groove is formed between the bent section and the first extension section;

[0029] The second extension section extends from the end of the first extension section, the extending direction of the second extension section is the same as the extending direction of the bent section, a second clamping groove is formed between the first extension section and the second extension section, and an abutting plane is further provided at the end of the second extension section;

[0030] The first abutting part abuts on the second strip body, the first protruding part extends into the first clamping groove, the second abutting part abuts on the abutting plane, and the second protruding part extends into the second clamping groove.

[0031] Furthermore, first sealing strip, second sealing strip and third sealing strip adapted to the automobile sheet metal parts are arranged on the outer side of the trim strip;

[0032] The first sealing strip is installed on the outer sides of the trim strip step part, the second strip body and the bent section, and the second sealing strip is installed on the outer side of the first strip body;

[0033] A transition strip body is further arranged between the first strip body and the second trim part, and the third sealing strip is installed on the outer side of the transition strip body.

[0034] After adopting the above technical solution, the following beneficial effects are achieved:

[0035] A side trim strip device for a frameless door of the present application includes a front corner window, a rear corner window, and a trim strip connected between the front corner window and the rear corner window; an insertion piece assembly extends from the front corner window towards the trim strip, and the insertion piece assembly is fixedly connected to the end of the trim strip. By arranging a trim strip between the front corner window and the rear corner window in the present application, an insertion piece assembly extends from the inside of the front corner window towards the trim strip, and the insertion piece assembly is fixedly connected to the end of the front corner window, enhancing the connection strength of the insertion piece assembly and at the same time improving the connection stability between the insertion piece assembly and the trim strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Referring to the drawings, the disclosure of the present application will become more understandable. It should be understood that these drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present application. In the drawings:

[0037] Figure 1 is a schematic structural view of an insertion piece assembly and a front corner window in an embodiment of the present application;

[0038] Figure 2 is a schematic structural view of a side trim strip device for a frameless door in an embodiment of the present application;

[0039] Figure 3 is a schematic structural view of an insertion piece assembly in an embodiment of the present application;

[0040] Figure 4 is a sectional view of the connection between the insertion piece assembly and the trim strip in an embodiment of the present application;

[0041] Figure 5 is a sectional view of an insertion piece assembly in an embodiment of the present application;

[0042] Figure 6 is a sectional view of a first section and a first fixing component in an embodiment of the present application;

[0043] Figure 7 is a schematic structural view of a female buckle in an embodiment of the present application;

[0044] Figure 8 is a schematic structural view of a male buckle in an embodiment of the present application;

[0045] Figure 9 is a schematic structural view of a first fixing component in an embodiment of the present application;

[0046] Figure 10 is a sectional view of the connection between a first section and a rubber strip in an embodiment of the present application;

[0047] Figure 11It is a sectional view of the first - stage break in an embodiment of the present application;

[0048] Figure 12 It is a schematic structural view of the notch in the first stage in an embodiment of the present application;

[0049] Figure 13 It is a sectional view of the connection between the second stage and the fixed seat in an embodiment of the present application;

[0050] Figure 14 It is a sectional view of the connection between the second stage and the first abutting piece and the second abutting piece in an embodiment of the present application;

[0051] Figure 15 It is a schematic structural view of the third fixing component in an embodiment of the present application.

[0052] List of reference numerals:

[0053] Front corner window 01, rear corner window 02;

[0054] Trim strip 03: First trim - strip part 31, first strip body 311, second strip body 312, trim - strip step part 313, bending section 314, second trim - strip part 32, first rib 321, third trim - strip part 33, second rib 331, first extension section 332, second extension section 333, first card slot 334, second card slot 335, abutting plane 336, first stage 34, notch 35, second stage 36, transition strip body 37;

[0055] Insert - piece assembly 04: Connection section 41, insert - piece body 42, support part 421, support plate 4211, positioning plate 4212, insert - piece step part 4213, first positioning part 422, second positioning part 423;

[0056] First fixing component 05: Female buckle 51, female base 511, female column body 512, pressure - locking part 513, locking hole 514, male buckle 52, male base 521, male column body 522, locking part 523;

[0057] Second fixing component 06;

[0058] Sealing strip 07: First groove 71, second groove 72, outer rib 73;

[0059] Third fixing component 08: Fixed seat 81, first abutting piece 82, first abutting part 821, first protruding part 822, second abutting piece 83, second abutting part 831, second protruding part 832;

[0060] First sealing strip 09, second sealing strip 010, third sealing strip 011. Detailed implementation manners

[0061] The specific implementation manners of the present application will be further described below in conjunction with the accompanying drawings.

[0062] It is easy to understand that according to the technical solution of the present application, under the premise of not changing the essence of the present application, there are various structural manners and implementation manners that can be mutually replaced by those of ordinary skill in the art. Therefore, the following specific implementation manners and the accompanying drawings are only exemplary descriptions of the technical solution of the present application, and should not be regarded as all of the present application or as a limitation or restriction on the technical solution of the application.

[0063] The orientation terms such as up, down, left, right, front, back, front side, back side, top, bottom, etc. mentioned or possibly mentioned in this specification are defined relative to the structures shown in the respective drawings. They are relative concepts, and therefore may change accordingly depending on their different positions and different usage states. Therefore, these or other orientation terms should not be construed as restrictive terms. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0064] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0065] As Figure 1 , 2 shown, a side trim device for a frameless door in an embodiment of the present application includes a front corner window 01, a rear corner window 02, and a trim 03 connected between the front corner window 01 and the rear corner window 02;

[0066] The front corner window 01 extends a tab assembly 04 towards the trim 03, and the tab assembly 04 is fixedly connected to the end of the trim 03.

[0067] In this embodiment, the trim 03 is arranged between the front corner window 01 and the rear corner window 02, and the tab assembly 04 extended from the front corner window 01 towards the trim 03 is fixedly connected to the end of the trim 03.

[0068] Specifically, the insert component 04 extends from the front corner window 01. The insert component 04 and the front corner window 01 are integrated. The insert component 04 is injection-molded and embedded into one of the components of the front corner window 01, and then this component is injection-molded and embedded into the whole of the front corner window 01, thereby realizing the integration of the insert component 04 and the front corner window 01, improving the structural strength of the insert component 04, making it not easily damaged. The end of the trim strip 03 is connected to the insert component 04, improving the connection strength between the trim strip 03 and the front corner window 01.

[0069] In a preferred embodiment, the insert component 04 is a two-color injection-molding fixed structure of PA66+GF30, and is injection-molded and embedded into the PVC component in the front corner window 01 to realize its integration, thereby enhancing the strength of the insert component 04, making it more stable and adaptable when positioning with the trim strip 03.

[0070] As Figure 1 、 3 shown, in one of the embodiments, the insert component 04 includes a connection section 41 and an insert body 42;

[0071] The connection section 41 is connected to the front corner window 01, and the insert body 42 extends from the connection section 41 towards the trim strip 03.

[0072] In this embodiment, between the insert body 42 and the front corner window 01, there is also a connection section 41, where one end of the connection section 41 is connected to the front corner window 01, and the other end is connected to the insert body 42.

[0073] Specifically, the insert body 42 and the connection section 41 are integrally molded. The insert component 04 itself is an integrated structure, increasing the connection strength between the insert component 04 and the front corner window 01. The end of the connection section connected to the front corner window 01 is actually injection-molded and embedded into one of the components of the front corner window 01, realizing the integration of the insert component 04 and the front corner window 01, thereby making the connection between the insert body 42 and the front corner window 01 more stable, improving the structural strength of the insert body 42, greatly enhancing its stability when connected to the trim strip 03, and being more adaptable, and can be adapted to many different vehicle models.

[0074] As Figure 4 、 5 shown, in another embodiment, the trim strip 03 includes a first trim strip portion 31, a second trim strip portion 32, and a third trim strip portion 33;

[0075] The second trim strip portion 32 and the third trim strip portion 33 respectively extend from both ends of the first trim strip portion 31 towards the same side. The first trim strip portion 31, the second trim strip portion 32, and the third trim strip portion 33 together form a receiving space, and the insert body 42 is installed into the receiving space;

[0076] The insert body 42 includes a support portion 421, a first positioning portion 422, and a second positioning portion 423;

[0077] The first insert portion 422 and the second insert portion 423 extend from both ends of the support portion 421 toward the same side, and the support portion 421, the first positioning portion 422, and the second positioning portion 423 are respectively in corresponding contact with the first trim strip portion 31, the second trim strip portion 32, and the third trim strip portion 33.

[0078] In this embodiment, the second trim strip portion 32 and the third trim strip portion 33 extend from both ends of the first trim strip portion 31 toward the same side, and a receiving space is formed between the first trim strip portion 31, the second trim strip portion 32, and the third trim strip portion 33. The insert body 42 is disposed in the receiving space. The first positioning portion 422 and the second positioning portion 423 extend from both ends of the support portion 421 toward the same side. The support portion 421 is in contact with the first trim strip portion 31, the first positioning portion 422 is in contact with the second trim strip portion 32, and the second positioning portion 423 is in contact with the third trim strip portion 33, thereby realizing the fixation of the insert body 42 to the trim strip 03.

[0079] The third trim strip portion 33 is in contact with the second positioning portion 423, which can realize the positioning of the insert body 42 and the trim strip 03 in the vehicle body width direction. The insert body 42 will limit the movement of the trim strip 03 in the vehicle body width direction, thereby more stably realizing the fixation of the insert body 42 to the trim strip 03. The second trim strip portion 32 is in contact with the first positioning portion 422, which can also realize the positioning of the insert body 42 and the trim strip 03 in the vehicle body width direction, improving the installation efficiency of technicians and reducing the loading time.

[0080] Specifically, the outer shape of the insert body 42 is designed according to the inner shape of the trim strip 03. The setting of the insert body 42 helps technicians install and fix the trim strip 03. In this application, the fitting installation between the insert body 42 and the trim strip 03 is realized through surface positioning. The design of the trim strip 03 does not need to specifically add ribs for limiting. While ensuring a certain product quality, the development difficulty and cost of the mold are reduced.

[0081] Such as Figure 4 、 5 As shown, in another embodiment, the width direction of the first trim strip portion 31 sequentially includes a first strip body 311 and a second strip body 312, and a trim strip step portion 313 is formed between the first strip body 311 and the second strip body 312;

[0082] The support portion 421 includes a support plate 4211 and a positioning plate 4212. An insertion piece step portion 4213 is formed between the support plate 4211 and the positioning plate 4212. The support plate 4211, the positioning plate 4212, and the insertion piece step portion 4213 are respectively attached to the first strip body 311, the second strip body 312, and the trim strip step portion 313.

[0083] In this embodiment, the first trim strip portion 31 further includes a first strip body 311, a second strip body 312, and a trim strip step portion 313 connecting the first strip body 311 and the second strip body 312. The support portion 421 in the insertion piece body 42 includes a support plate 4211, a positioning plate 4212, and an insertion piece step portion 4213 connecting the support plate 4211 and the positioning plate 4212. Among them, the support plate 4211 is attached to the first strip body 311, the positioning plate 4212 is attached to the second strip body 312, and the insertion piece step portion 4213 is attached to the trim strip step portion 313.

[0084] Specifically, the support portion 421 in the insertion piece body 42 is designed according to the inner shape of the first trim strip portion 31. The first trim strip portion 31 and the support portion 421 are fitted and installed. The fitting between the positioning plate 4212 and the second strip body 312 enables technicians to achieve positioning in the vehicle body height direction between the insertion piece body 42 and the trim strip 03 during installation. The insertion piece body 42 will limit the movement of the trim strip 03 in the vehicle body height direction, thereby more stably fixing the insertion piece body 42 to the trim strip 03. When installing, technicians only need to first fit between the positioning plate 4212 and the second strip body 312, and between the third trim strip portion 33 and the second positioning portion 423, then the side of the trim strip 03 close to the vehicle interior can be fixed to the insertion piece body.

[0085] The insertion piece body 42 of the present application realizes surface positioning in the width and height directions of the vehicle body for the trim strip 03, thereby improving the stability during installation and the strength during use of the trim strip 03. Compared with other designs using point positioning, the present application uses surface positioning, which has a lower insertion difficulty and is more stable, facilitating technicians to install the trim strip 03, improving the installation efficiency and the stability after installation of the trim strip 03, and reducing the loading man-hours.

[0086] In another embodiment, it further includes at least one first fixing component 05. The first fixing component 05 is installed on the trim strip 03 and is used to fix the trim strip 03 to the vehicle body.

[0087] In this embodiment, the first fixing component 05 is used to fix the trim strip 03 to the vehicle body. The first fixing component 05 can penetrate the trim strip 03 to fixedly connect the trim strip 03 and the vehicle body, or can directly connect to the vehicle body on the outer side wall of the trim strip 03.

[0088] Such as Figures 6-9As shown, in one embodiment, the first fixing component 05 includes a female buckle 51 for mounting on the vehicle body and a male buckle 52 that cooperates with the female buckle 51 for locking.

[0089] The female buckle 51 includes a female base 511, a female cylinder 512 provided on the female base 511, and a pressing lock 513 protruding from the outer peripheral wall of the female cylinder 512. The top of the female cylinder 512 is used to connect to the vehicle body, and the pressing lock 513 is used to fix the female buckle 51 to the vehicle body. A hollow locking space is provided inside the female cylinder 512, and a locking hole 514 is provided on the outer peripheral wall of the locking space.

[0090] The male buckle 52 includes a male base 521, a male cylinder 522 provided on the male base 521, and a locking member 523 protruding from the outer peripheral wall of the male cylinder 522. The male cylinder 522 passes through the first trim part 31 and extends into the locking space, and the locking member 523 extends out from the locking hole 514 and locks, and the male base 521 abuts against the inner side of the first trim part 31.

[0091] In this embodiment, the first fixing component 05 includes a female buckle 51 and a male buckle 52. The female buckle 51 includes a female cylinder 512, a pressing lock 513 protruding from the outer peripheral wall of the female cylinder 512, and a female base 511. The upper end of the female cylinder 512 is connected to the vehicle body, and the female base 511 is embedded in the vehicle body sheet metal part. The pressing lock 513 presses the vehicle body sheet metal part, thereby fixing the female buckle 51 on the vehicle body sheet metal part. A locking space is provided inside the female cylinder 512, and a locking hole 514 is provided on the outer peripheral wall of the locking space. The male buckle 52 includes a male base 521, a male cylinder 522, and a locking member 523 protruding from the outer peripheral wall of the male cylinder 522. The male cylinder 522 passes through the first trim part 31 and extends into the locking space in the female cylinder 512, and the locking member 523 extends out from the locking hole 514 and completes the locking. At this time, the male base 521 abuts against the inner side of the first trim part 31, thereby completing the fixed connection between the trim 03 and the vehicle body.

[0092] In this embodiment, the width of the first strip 311 of the trim 03 is greater than the width of the second strip 312, and the male buckle 52 is provided on the first strip 311. The male cylinder 522 passes through the first strip 311 and extends into the locking space in the female cylinder 512 to complete the locking. The female base 511 is provided on the outer side wall of the first strip 311, and the male base 521 abuts against the inner side wall of the first strip 311.

[0093] In a preferred embodiment, the first fixing component 05 is arranged on the B-pillar of the vehicle, which facilitates the operation of technicians when installing the decorative strip 03. The installation of the decorative strip 03 can be divided into multiple sections. First, the insert body 42 is installed in a fitting manner with the decorative strip 03, and then the first fixing component 05 is installed between the decorative strip 03 and the vehicle body, so as to realize the installation of the decorative strip 03 between the front corner window 01 and the B-pillar of the vehicle. Only one technician can complete the assembly alone, which improves the workability and enhances the convenience of the general assembly side trim. By adopting the form of snap fasteners, the problem of traditional development auxiliary jigs is eliminated, the jig development cost and the material cost of the jig itself are saved, and at the same time, the docking accuracy between the side trim device and the vehicle body can be improved, ensuring a good gap surface difference of the split seam, thereby improving the product quality.

[0094] As Figure 2 , 10 shown, in another embodiment, the decorative strip 03 includes a first section 34 located between the rear end of the front corner window 01 and the front end of the rear corner window 02. A rubber strip 07 for sealing in cooperation with the vehicle door glass is also installed in the receiving space of the first section 34;

[0095] The second decorative strip part 32 is provided with a first convex strip 321 protruding towards the receiving space, and the third decorative strip part 33 is provided with a second convex strip 331 protruding towards the receiving space;

[0096] The rubber strip 07 is provided with a first groove 71 and a second groove 72 in the length direction. The first convex strip 321 is installed in the first groove 71, and the second convex strip 331 is installed in the second groove 72.

[0097] In this embodiment, the decorative strip 03 located between the rear end of the front corner window 01 and the front end of the rear corner window 02 serves as the first section 34. A rubber strip 07 is installed in the receiving space of the first section 34. The rubber strip 07 is used for sealing in cooperation with the lifting of the vehicle door glass. A vacuum space is also provided inside the rubber strip 07, which can isolate the noise from the outside for the vehicle interior.

[0098] The second decorative strip part 32 and the third decorative strip part 33 are respectively provided with a first convex strip 321 and a second convex strip 331 protruding towards the receiving space. The rubber strip 07 is provided with the first groove 71 and the second groove 72 in the length direction, and the two cooperate with the first convex strip 321 and the second convex strip 331 respectively for sealing, improving the watertightness of the side trim device.

[0099] In this embodiment, the first rib 321 is formed at one end of the second trim portion 32 away from the first trim portion 31. It includes a first extension portion extending from the end of the second trim portion 32 into the accommodation space, and a second extension portion extending from the first extension portion away from the accommodation space. By extending the first extension portion and the second extension portion at the end of the second trim portion 32 to form the first rib 321, the integrity of the second trim portion 32 is improved, enabling the second trim portion 32 to be integrally formed and manufactured.

[0100] The third trim portion 33 includes a first extension segment 332 and a second extension segment 333. One end of the first extension segment 332 is connected to the first trim portion 31, and the other end extends to the second extension segment 333. The extending direction of the second extension segment 333 is opposite to that of the first extension segment 332. The second rib 331 is formed at one end of the second extension segment 333 close to the first trim portion 31. It includes a third extension portion extending from the end of the second extension segment 333 into the accommodation space, and a fourth extension portion extending from the third extension portion away from the accommodation space. By extending the third extension portion and the fourth extension portion at the end of the third trim portion 33 to form the second rib 331, the integrity of the third trim portion 33 is improved, enabling the third trim portion 33 to be integrally formed and manufactured.

[0101] As Figure 11 、 12 shown, in one of the embodiments, it further includes at least one second fixing component 06. At least one notch 35 is provided on the second trim portion 32 of the first section 34;

[0102] On the side of the rubber strip 07 facing the second trim portion 32, there is an outward rib 73. The second fixing component 06 is installed into the notch 35 and clamps the outward rib 73.

[0103] In this embodiment, at least one notch 35 is provided in the first section 34 in the length direction, and the notch 35 is provided on the second trim portion 32. Wherein, on the side of the rubber strip 07 facing the second trim portion 32, there is an outward rib 73. The rubber strip 07 will protrude at the notch 35, and the second fixing component 06 will clamp the outward rib 73 at the notch 35, thereby ensuring the uniformity of the installation of the rubber strip 07, restricting the movement and shrinkage of the rubber strip 07 in the vehicle body length direction, and improving the watertight performance.

[0104] In a preferred embodiment, a notch 35 is respectively provided near the front corner window 01 and near the rear corner window 02 of the trim 03. Each notch 35 is respectively provided with a second fixing component 06 to clamp the protruding outward rib 73, thereby ensuring that there is no gap in the end cap lap between the rubber strip 07 and the front corner window 01 and the rear corner window 02, and thus improving the product quality.

[0105] As Figure 2As shown, in one embodiment, the trim strip 03 further includes a second section 36 extending from the first section 34 towards the rear corner window 02, and the second section 36 is disposed along the top edge of the rear corner window 02;

[0106] The side trim strip device further includes a third fixing component 08, and the third fixing component 08 is connected to the second section 36 and the rear corner window 02.

[0107] In this embodiment, the trim strip 03 that continues to extend towards the rear corner window 02 from the connection of the rear corner window 02 and the first section 34 serves as the second section 36, and the second section 36 is disposed on the top edge of the rear corner window 02, and further includes a third fixing component 08 disposed in the second section 36 to connect the second section 36 to the rear corner window 02.

[0108] Disposing the second section 36 extending from the first section 34 on the top edge of the rear corner window 02 can make the vehicle appearance more beautiful, enabling the side trim strip device to extend from the front corner window 01 towards the rear of the vehicle, and the third fixing component 08 can fix the second section 36 on the top edge of the rear corner window 02, making it not easy to fall off or move.

[0109] In this embodiment, a sealing rubber strip 07 is not provided in the second section 36 because the rear corner window 02 does not have a lifting function and there is no need to provide a rubber strip 07 that cooperates with the rear corner window 02 glass for sealing.

[0110] As Figures 13-15 shown, in a preferred embodiment, the third fixing component 08 includes a fixing seat 81 fixedly installed on the top edge of the rear corner window 02, and a first abutting piece 82 and a second abutting piece 83 disposed on the fixing seat 81. The first abutting piece 82 and the second abutting piece 83 are oppositely disposed. The first abutting piece 82 includes a first abutting portion 821 and a first protruding portion 822 extending from the first abutting portion 821, and the second abutting piece 83 includes a second abutting portion 831 and a second protruding portion 832 extending from the second abutting portion 831;

[0111] The first trim strip portion 31 further includes a bent section 314 extending from the second strip body 312, and the third trim strip portion 33 includes a first extension section 332 and a second extension section 333;

[0112] The first extension section 332 extends from the end of the bent section 314, the extending direction of the bent section 314 is opposite to the extending direction of the first extension section 332, and a first card slot 334 is formed between the bent section 314 and the first extension section 332;

[0113] The second extension section 333 extends from the end of the first extension section 332. The extending direction of the second extension section 333 is the same as that of the bending section 314. A second card slot 335 is formed between the first extension section 332 and the second extension section 333. An abutting plane 336 is further provided at the end of the second extension section 333.

[0114] The first abutting portion 821 abuts against the second strip body 312. The first protruding portion 822 extends into the first card slot 334. The second abutting portion 831 abuts against the abutting plane 336. The second protruding portion 832 extends into the second card slot 335.

[0115] In this preferred embodiment, the third fixing assembly 08 includes a fixing base 81, a first abutting piece 82 and a second abutting piece 83. The fixing base 81 is fixedly installed on the top edge of the rear corner window 02. The first abutting piece 82 and the second abutting piece 83 are oppositely arranged on the fixing base 81. The first abutting piece 82 and the second abutting piece 83 further extend the first protruding portion 822 and the second protruding portion 832 respectively.

[0116] In order to cooperate with the third fixing assembly 08 for clamping, the first trim portion 31 further includes a bending section 314. The third trim portion includes a first extension section 332 and a second extension section 333. The bending section 314 extends from the second strip body 312. The first extension section 332 and the second extension section 333 are included in the third trim portion 33.

[0117] The extending direction of the first extension section 332 is opposite to that of the bending section 314. The first extension section 332 further cooperates with the bending section 314 to form a first card slot 334. The first protruding portion 822 extends into and is clamped inside the first card slot 334. The first abutting portion 821 directly abuts against the second strip body 312.

[0118] The extending direction of the second extension section 333 is the same as that of the bending section 314. The second extension section 333 and the first extension section 332 cooperate to form a second card slot 335. The end of the second extension section 333 bends towards one side of the first extension section 332 to form an abutting plane 336. The second protruding portion 832 extends into and is clamped inside the second card slot 335. The second abutting portion 831 directly abuts against the abutting plane 336.

[0119] In this embodiment, the abutting plane 336 is the fourth extension portion in the foregoing embodiment. The second abutting portion 831 abuts against the abutting plane 336, that is, against the fourth extension portion on the second rib 331. The second protruding portion 832 extends into and is clamped inside the second card slot 335, so as to realize the fixed installation between the trim 03 and the rear corner window 02.

[0120] The third extension part and the fourth extension part in the second convex strip 331 can not only be adapted to the installation of the second groove 72 in the rubber strip 07, but also the outer wall of the fourth extension part can form an abutting plane 336, which abuts and installs with the second abutting part 831. And the end of the fourth extension part can also cooperate with the first extension section 332 to form a second clamping groove 335, and the second convex part 832 is clamped and installed into the second clamping groove 335. The third decorative strip part 33 can not only be integrally formed and manufactured, but also its structure can be adapted to two different components, improving the adaptability of the side trim device.

[0121] The third fixing component 08 can be directly transformed from existing parts. The integrated mounting bracket and it adopt an elastic sheet type clamping structure, reducing the number of segmented installations of the trim strip 03, thereby improving the consistency of product quality.

[0122] Such as Figure 4 As shown, in one embodiment, a first sealing strip 09, a second sealing strip 010, and a third sealing strip 011 adapted to the automotive sheet metal parts are arranged on the outer side of the trim strip 03;

[0123] The first sealing strip 09 is installed on the outer sides of the trim strip step portion 313, the second strip body 312, and the bending section 314, and the second sealing strip 010 is installed on the outer side of the first strip body 311;

[0124] A transition strip body 37 is further arranged between the first strip body 311 and the second decorative strip part 32, and the third sealing strip 011 is installed on the outer side of the transition strip body 37.

[0125] In this embodiment, sealing strips adapted to the automotive sheet metal parts are arranged on the outer side of the trim strip 03, including the first sealing strip 09 arranged on the outer sides of the trim strip step portion 313, the second strip body 312, and the bending section 314, the second sealing strip 010 arranged on the outer side of the first strip body 311, and the third sealing strip 011 arranged on the outer side of the transition strip body 37. The transition strip body 37 is arranged at the connection of the first strip body 311 and the second decorative strip part 32. The arrangement of the sealing strips greatly improves the water tightness between the outer side of the trim strip 03 and the automotive sheet metal parts.

[0126] According to needs, the above technical solutions can be combined to achieve the best technical effect.

[0127] The above are only the principles and preferred embodiments of this application. It should be noted that for those of ordinary skill in the art, the embodiments obtained by appropriately combining the technical solutions separately disclosed in different embodiments are also included in the technical scope of the present invention. Based on the principle of this application, several other variations can also be made, which should also be regarded as the protection scope of this application.

Claims

1. A side trim device for a frameless vehicle door, characterized in that: include A front corner window (01), a rear corner window (02), and a decorative strip (03) connected between the front corner window (01) and the rear corner window (02); The front corner window (01) has an insert assembly (04) extending toward the decorative strip (03), and the insert assembly (04) is fixedly connected to the end of the decorative strip (03).

2. The side trim strip device for a frameless vehicle door according to claim 1, characterized in that: The insert assembly (04) comprises a connecting section (41) and an insert body (42); The connecting section (41) is connected to the front corner window (01), and the insert body (42) extends from the connecting section (41) toward the decorative strip (03).

3. The side trim strip device for a frameless vehicle door according to claim 2, characterized in that: The decorative strip (03) comprises a first decorative strip portion (31), a second decorative strip portion (32) and a third decorative strip portion (33); The second decorative strip portion (32) and the third decorative strip portion (33) extend from two ends of the first decorative strip portion (31) toward the same side, respectively; a receiving space is formed between the first decorative strip portion (31), the second decorative strip portion (32) and the third decorative strip portion (33); and the insert body (42) is installed in the receiving space; The insert body (42) comprises a supporting portion (421), a first positioning portion (422) and a second positioning portion (423); The first positioning portion (422) and the second positioning portion (423) respectively extend from both ends of the support portion (421) toward the same side, and the support portion (421), the first positioning portion (422) and the second positioning portion (423) are respectively fitted with the first decorative strip portion (31), the second decorative strip portion (32) and the third decorative strip portion (33).

4. The side trim strip device for a frameless vehicle door according to claim 3, characterized in that: The first decorative strip portion (31) comprises a first strip body (311) and a second strip body (312) in sequence in the width direction, and a decorative strip step portion (313) is formed between the first strip body (311) and the second strip body (312); The support portion (421) includes a support plate (4211) and a positioning plate (4212), an insert step portion (4213) is formed between the support plate (4211) and the positioning plate (4212), and the support plate (4211), the positioning plate (4212) and the insert step portion (4213) are respectively fitted with the first strip body (311), the second strip body (312) and the decorative strip step portion (313).

5. The side trim strip device for a frameless vehicle door according to claim 4, characterized in that: It also includes at least one first fixing component (05), wherein the first fixing component (05) is installed on the decorative strip (03) and is used to fix the decorative strip (03) on the vehicle body.

6. The side trim strip device for a frameless vehicle door according to claim 5, characterized in that: The first fixing assembly (05) comprises a female buckle (51) for mounting on a vehicle body, and a sub-buckle (52) for locking in cooperation with the female buckle (51); The female buckle (51) comprises a female base (511), a female column (512) arranged on the female base (511), and a locking piece (513) protruding from the outer peripheral wall of the female column (512); the top of the female column (512) is used to connect with the vehicle body; the locking piece (513) is used to fix the female buckle (51) and the vehicle body; a hollow locking space is provided in the female column (512); a locking hole (514) is opened on the outer peripheral wall of the locking space; The sub-buckle (52) comprises a sub-base (521), a sub-column (522) arranged on the sub-base (521), and a locking piece (523) protruding from the outer peripheral wall of the sub-column (522); the sub-column (522) passes through the first decorative strip portion (31) and extends into the locking space; the locking piece (523) extends from the locking hole (514) and is locked; and the sub-base (521) abuts against the inner side of the first decorative strip portion (31).

7. The side trim strip device for a frameless vehicle door according to claim 4, characterized in that: The decorative strip (03) comprises a first section (34) located between the rear end of the front corner window (01) and the front end of the rear corner window (02), and a rubber strip (07) for sealing with the door glass is also installed in the receiving space of the first section (34); The second decorative strip portion (32) is provided with a first convex strip (321) protruding toward the receiving space, and the third decorative strip portion (33) is provided with a second convex strip (331) protruding toward the receiving space; The rubber strip (07) is provided with a first groove (71) and a second groove (72) in the length direction, the first convex strip (321) is installed in the first groove (71), and the second convex strip (331) is installed in the second groove (72).

8. The side trim strip device for a frameless vehicle door according to claim 7, characterized in that: It also includes at least one second fixing assembly (06), and the second decorative strip portion (32) of the first section (34) is provided with at least one notch (35); An outer convex strip (73) is provided on one side of the rubber strip (07) facing the second decorative strip portion (32), and the second fixing assembly (06) is installed in the notch (35) and clamps the outer convex strip (73).

9. The side trim strip device for a frameless vehicle door according to claim 7, characterized in that: The decorative strip (03) further includes a second section (36) extending from the first section (34) toward the rear corner window (02), and the second section (36) is arranged along the top edge of the rear corner window (02); The side panel molding device further comprises a third fixing component, wherein the third fixing component (08) is connected to the second section (36) and the rear quarter window (02).

10. The side trim strip device for a frameless vehicle door according to claim 9, characterized in that: The third fixing assembly (08) comprises a fixing seat (81) fixedly mounted on the top edge of the rear corner window (02) and a first abutting piece (82) and a second abutting piece (83) arranged on the fixing seat (81), wherein the first abutting piece (82) and the second abutting piece (83) are arranged opposite to each other, the first abutting piece (82) comprises a first abutting portion (821) and a first protruding portion (822) extending from the first abutting portion (821), and the second abutting piece (83) comprises a second abutting portion (831) and a second protruding portion (832) extending from the second abutting portion (831); The first decorative strip portion (31) further comprises a bent section (314) extending from the second strip body (312); the third decorative strip portion (33) comprises a first extending section (332) and a second extending section (333); The first extension section (332) extends from the end of the bending section (314), the extension direction of the bending section (314) is opposite to the extension direction of the first extension section (332), and a first slot (334) is formed between the bending section (314) and the first extension section (332); The second extension section (333) extends from the end of the first extension section (332); the extension direction of the second extension section (333) is the same as the extension direction of the bending section (314); a second slot (335) is formed between the first extension section (332) and the second extension section (333); and an abutment plane (336) is further provided at the end of the second extension section (333); The first abutting portion (821) abuts against the second strip (312), the first protruding portion (822) extends into the first clamping groove (334), the second abutting portion (831) abuts against the abutting plane (336), and the second protruding portion (832) extends into the second clamping groove (335).

11. The side trim strip device of a frameless vehicle door according to claim 10, characterized in that: The outer side of the decorative strip (03) is provided with a first sealing strip (09), a second sealing strip (010) and a third sealing strip (011) which are compatible with the automobile sheet metal part; The first sealing strip (09) is installed on the outer side of the decorative strip step portion (313), the second strip body (312) and the bent section (314), and the second sealing strip (010) is installed on the outer side of the first strip body (311); A transition strip body (37) is also provided between the first strip body (311) and the second decorative strip portion (32), and the third sealing strip (011) is installed on the outer side of the transition strip body (37).

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