Outer clamping strip assembly, vehicle door assembly and vehicle

Abstract

The utility model relates to an outer clamping strip assembly, a vehicle door assembly and a vehicle, the outer clamping strip assembly comprises an outer clamping strip main body and a detachable lip edge, and the first side of the outer clamping strip main body is provided with a first connecting part and a first flocking lip edge; the detachable lip edge comprises a second connecting part and a second flocking lip edge, and the first connecting part is detachably connected with the second connecting part; the second flocking lip edge and the first flocking lip edge extend in the length direction of the outer clamping strip assembly, and the second flocking lip edge is located on the upper side of the first flocking lip edge. The detachable lips are arranged on the outer clamping strip assembly, part materials in all areas of the outer clamping strip assembly can be matched and combined while the functional lips are conveniently replaced, the limitation of the product technology is released to a certain degree, and the production efficiency is improved. The service life of the outer clamping strip assembly can be prevented from being affected by the service life of the second flocking lip edge, resource waste caused by overall replacement of the outer clamping strip assembly is avoided, and the maintenance cost of the vehicle can be effectively reduced.

Description

Technical Field

[0001] This application relates to the field of vehicle parts technology, specifically to an outer clip assembly, a door assembly, and a vehicle. Background Technology

[0002] External door trim strips, serving as both exterior decorative and functional components, are widely used in various car models. Functionally, the external trim strip, along with the internal trim strip and the webbing groove, holds the door glass from the inside and outside, as well as from the sides, providing support and sealing for glass operation, and also acting as a wiper during glass raising and lowering.

[0003] Existing external clamps typically have multiple flocked lips on the side facing the glass. As the car door glass rubs against the flocked lips during the lifting and lowering process, the flocked lips are easily worn, resulting in poor sealing performance. Furthermore, the flocked lips weaken their support for the car window glass, which can easily lead to glass shaking and abnormal noise.

[0004] In existing technologies, the outer clamping strip is usually squeezed out as a whole with the flocked lip. Once the flocked lip wears down, the entire outer clamping strip needs to be replaced, which leads to high vehicle maintenance costs. Utility Model Content

[0005] One objective of this application is to provide an outer clamping strip assembly to solve the problem in the prior art that the outer clamping strip needs to be replaced as a whole after the flocked lip edge is worn; another objective is to provide a door assembly; and a third objective is to provide a vehicle.

[0006] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0007] An outer clamping strip assembly, comprising:

[0008] The outer clip body has a first connecting part and a first flocked lip on its first side;

[0009] The detachable lip includes a second connecting portion and a second flocked lip, wherein the first connecting portion and the second connecting portion are detachably connected; both the second flocked lip and the first flocked lip extend along the length direction of the outer clamping strip assembly, and the second flocked lip is located above the first flocked lip.

[0010] According to the above technical means, since the detachable lip and the outer clamping strip body are detachably connected through the first connecting part and the second connecting part, the detachable lip can be separated from the outer clamping strip body; the clamping strip functional lip (i.e. the second flocked lip) can be replaced at a lower cost, avoiding the waste of resources caused by replacing the entire outer clamping strip assembly, and effectively reducing the vehicle's maintenance costs.

[0011] Furthermore, the first connecting portion extends along the length direction of the outer clamping strip body, and the first connecting portion engages with the second connecting portion.

[0012] The aforementioned technical methods improve the ease of assembly and disassembly between the detachable lip and the outer clamping strip. This snap-fit ​​connection method has a self-positioning function, automatically correcting minor deviations during installation and ensuring the accuracy of the detachable lip installation. Compared to threaded connections and adhesive bonding, it eliminates the need for complex tightening operations or waiting for adhesive curing time, significantly shortening the installation cycle of the detachable lip and improving production efficiency.

[0013] Furthermore, one of the first connecting portion and the second connecting portion is a sliding groove, which is a T-shaped groove or a dovetail groove.

[0014] According to the above-mentioned technical means, the slide groove can provide a clear guide path for the engagement connection between the first connecting part and the second connecting part; the slide groove is a T-shaped groove or a dovetail groove, which can make the first connecting part and the second connecting part mechanically locked, preventing the detachable lip from detaching from the outer clamping strip assembly.

[0015] Furthermore, the second connecting part is integrated with the second flocked lip.

[0016] According to the aforementioned technical means, the second connecting part and the second flocked lip are integrated, making them a continuous integral structure. This eliminates gaps and structural weaknesses between the two, improving the connection stability. Furthermore, the integrated structure offers better resistance to deformation. When the second flocked lip is subjected to external force, due to its close connection with the second connecting part, both can withstand the deformation together, preventing excessive local deformation.

[0017] Furthermore, the outer clamping strip assembly also includes a clamping strip decorative piece. The second side of the outer clamping strip body is provided with a first support lip and a second support lip. The first support lip and the second support lip abut against the inner side of the clamping strip decorative piece to realize the snap-fit ​​connection between the clamping strip decorative piece and the outer clamping strip body.

[0018] Based on the aforementioned technical means, the appearance of the outer trim component can be improved by using trim trim pieces, while also making it easy to replace trim trim pieces of different materials, patterns, and shapes according to the vehicle model, so as to meet the personalized customization needs of different users.

[0019] Furthermore, the outer clip body is also provided with a limiting lip, which is located between the clip decoration and the second flocked lip. One side of the limiting lip is provided with a first limiting surface for abutting against the clip decoration, and the other side of the limiting lip is provided with a second limiting surface for abutting against the second flocked lip.

[0020] According to the above-mentioned technical means, a first limiting surface is provided on one side of the limiting lip for abutting against the trim piece, which can cooperate with the second supporting lip to clamp the upper end of the trim piece. A second limiting surface is provided on the other side of the limiting lip for abutting against the second flocked lip, which can cover the second flocked lip.

[0021] A door assembly includes the aforementioned outer clamping strip assembly and a door body. The outer clamping strip body includes a groove for embedding the door body, and the inner wall of the groove has protruding clamping structures on both sides for clamping the door body.

[0022] According to the above-mentioned technical means, the clamping structure is used to clamp on both sides of the door body to realize the rapid assembly and fixation between the outer clamping strip assembly and the door body.

[0023] Furthermore, the clamping structure includes a clamping lip and a clamping protrusion extending along the length of the door body.

[0024] Based on the above technical means, the contact area between the clamping structure and the main body of the door can be increased, ensuring the clamping effect of the clamping structure on the top of the main body of the door, realizing the Y-direction limit between the main body of the outer clamping strip and the main body of the door, and preventing the outer clamping strip assembly from falling off the outer panel and the outer panel reinforcement of the door.

[0025] Furthermore, the main body of the door is provided with a hollowed-out portion, and the inner side of the groove is provided with an anti-dislodgement lip for embedding into the hollowed-out portion.

[0026] According to the above technical means, the inner side of the groove is provided with an anti-detachment lip for embedding the hollow part. The embedded design can improve the connection reliability between the anti-detachment lip and the hollow part, and can prevent the outer clamping strip body from coming off the upper side of the door body, which can also prevent the outer clamping strip assembly from coming off the Z direction of the door body.

[0027] Furthermore, the door assembly also includes a triangular window divider, and both the outer clip body and the detachable lip have a clearance portion that matches the triangular window divider.

[0028] Based on the above technical means, a triangular window is formed on the front side of the door body by the triangular window divider, which reduces the driver's blind spot and allows the driver to observe the road conditions in front of and to the side of the vehicle more clearly; the outer clip body and the detachable lip both have a clearance part that matches the triangular window divider, which can avoid interference between the outer clip assembly and the triangular window divider when it is installed on the door body.

[0029] Furthermore, the outer clamping strip assembly also includes a sealing element, which is disposed at the clearance portion and abuts against the outer clamping strip body and the triangular window divider, respectively.

[0030] The above-mentioned technical means can prevent the formation of a sealing gap between the triangular window divider and the avoidance part, which would otherwise allow rainwater, dust and other impurities to enter the interior of the door body from the triangular window divider.

[0031] A vehicle comprising the aforementioned door assembly.

[0032] Based on the above technical means, due to the detachable design between the detachable lip and the outer clamping strip body, the detachable lip can be made universal. When developing each model, each car OEM only needs to design the clamping strip decorative part and the outer clamping strip body structure for different styling styles, which can avoid the redesign of the second flocked lip.

[0033] The beneficial effects of this application are:

[0034] (1) By setting a detachable lip on the outer clamping strip assembly, this application facilitates the replacement of the functional lip and allows the materials of the parts in each area of ​​the outer clamping strip assembly to be matched and combined. This releases the limitations of the product process to a certain extent, and ultimately enables users to replace the functional lip at a lower cost to achieve better sealing and wiping properties.

[0035] (2) This application sets the upper flocked lip (i.e. the second flocked lip) which is more prone to wear to a detachable form, which can avoid the service life of the outer clip assembly being affected by the service life of the second flocked lip, avoid the waste of resources caused by replacing the entire outer clip assembly, and effectively reduce the maintenance cost of the vehicle. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of the structure of the door assembly provided in an embodiment of this application;

[0037] Figure 2 An exploded view of the outer clip assembly provided in the embodiments of this application;

[0038] Figure 3 A partial structural schematic diagram of the outer clamping strip body provided in an embodiment of this application;

[0039] Figure 4 This is a schematic diagram of the detachable lip provided in an embodiment of this application;

[0040] Figure 5 The following are provided for the embodiments of this application: Figure 1 Sectional view of AA;

[0041] Figure 6 Provided for the embodiments of this application Figure 5 A magnified view of a local detail;

[0042] Figure 7 The following are provided for the embodiments of this application: Figure 1 Sectional view of BB;

[0043] Figure 8 This is a schematic diagram of the structure of the outer clamping strip assembly provided in the embodiments of this application;

[0044] Figure 9 Provided for the embodiments of this application Figure 8 Enlarged detail of section C;

[0045] Figure 10 A partial structural schematic diagram of the door assembly provided in an embodiment of this application;

[0046] Figure 11 Provided for the embodiments of this application Figure 10 Enlarged detail view of the outer clamping strip assembly in section D;

[0047] Figure 12 Provided for the embodiments of this application Figure 10 Enlarged detail of section E in the middle;

[0048] Figure 13 This is a partial fitting diagram of the door assembly provided in an embodiment of this application.

[0049] Wherein, 1-outer clamping strip body; 101-first connecting part; 102-first flocked lip; 103-first supporting lip; 104-second supporting lip; 105-limiting lip; 1051-first limiting surface; 1052-second limiting surface; 106-clamping lip; 107-clamping protrusion; 108-anti-detachment lip; 109-first clearance part; 110-third supporting lip; 111-anti-detachment barb; 112-notch; 113-molded end;

[0050] 2-Removable lip edge; 201-Second connecting part; 202-Second flocked lip edge; 2021-Lip edge body; 2022-Reverse hooked lip edge; 203-Second clearance part;

[0051] 3-Decorative strip;

[0052] 4-Seals;

[0053] 5-Door body; 501-Outer door panel; 502-Outer panel reinforcement; 5021-Hollow section; 503-Inner door panel; 504-Inner panel reinforcement; 505-B-pillar flanged groove end face of the door;

[0054] 6-Triangular window divider;

[0055] 7-Liftable windows. Detailed Implementation

[0056] The embodiments of this application will be described below with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. This application can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be understood that the preferred embodiments are only for illustrating this application and are not intended to limit the scope of protection of this application.

[0057] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this application. Therefore, the drawings only show the components related to this application and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0058] Please see Figures 1 to 13 The first aspect of this application proposes an outer clamping strip assembly, including an outer clamping strip body 1 and a detachable lip 2. The outer clamping strip body 1 has a first connecting portion 101 and a first flocked lip 102 on its first side. The detachable lip 2 includes a second connecting portion 201 and a second flocked lip 202. The first connecting portion 101 and the second connecting portion 201 are detachably connected, allowing the detachable lip 2 to be separated from the outer clamping strip body 1. Both the second flocked lip 202 and the first flocked lip 102 extend along the length direction of the outer clamping strip assembly, enabling full coverage contact with the door lift glass 7 along its length. The second flocked lip 202 is located above the first flocked lip 102. Figure 1 and Figure 5 As shown.

[0059] During vehicle operation, the upper flocked lip (i.e., the second flocked lip 202) is more susceptible to contact with dust, sand, and other foreign objects in the air. These foreign objects can become embedded between the lip and the glass as the glass rises and falls, increasing friction and accelerating wear. Furthermore, the upper flocked lip is exposed to sunlight for extended periods, which exposes it to ultraviolet radiation, causing the flocking material to age and harden, reducing its wear resistance. Therefore, the second flocked lip 202 is more prone to wear than the first flocked lip 102. If the flocked lip is integrated with the outer clamping strip body 1, its service life will be limited by the lifespan of the second flocked lip 202. This application provides a detachable connection between the second flocked lip 202 and the outer clamping strip body 1, allowing for cost-effective replacement of the clamping strip functional lip (i.e., the second flocked lip 202), avoiding the resource waste associated with replacing the entire outer clamping strip assembly, and effectively reducing vehicle maintenance costs.

[0060] It should be noted that traditional external strip structures usually extrude the lip and the skeleton body as a whole. Due to the limitations of extrusion equipment and processes, it is not possible to plan and construct the skeleton body and functional lip separately. For example, the body extrusion and lip extrusion can only be made of EPDM (ethylene propylene diene monomer rubber), PVC (polyvinyl chloride) or TPV (thermoplastic vulcanizate rubber). Only the hardness of the same type of material can be adjusted, but the types of materials cannot be mixed and matched.

[0061] Since the detachable lip 2 and the outer clamping strip body 1 of this application are separate, they can be manufactured separately, so that the material selection of the two will not affect each other. The outer clamping strip body 1 can be in the form of PVC co-extruded skeleton, TPV skeleton, and EPDM skeleton, while the second flocked lip 202 can be made of EPDM material with better resistance to decay and nylon material with excellent wear resistance. The manufacturing materials of the two can be combined according to different usage requirements and different vehicle models, which takes into account both cost requirements and improves the functional attributes of the product.

[0062] As a specific embodiment of this application, please refer to Figure 1 The outer strip body 1's skeleton is extruded from TPV+PP material, while the second flocked lip 202, as a functional lip, is made of EPDM material, which has better resistance to decay. The flocked lip made of EPDM material can maintain good elasticity and sealing performance even after many years of use, effectively preventing rainwater, dust, etc. from entering the vehicle interior. Due to the higher cost of EPDM material, it can be used only to manufacture the functional lip (i.e., the second flocked lip 202), thus controlling product costs while ensuring the functional attributes of the second flocked lip 202.

[0063] In some embodiments of this application, please refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 The first connecting part 101 extends along the length of the outer clamping strip body 1, and the first connecting part 101 engages with the second connecting part 201, which improves the ease of assembly and disassembly between the detachable lip 2 and the outer clamping strip body 1. This engaging connection method has a self-positioning function, which can automatically correct minor deviations during the installation process and ensure the accuracy of the installation of the detachable lip 2. Compared with threaded connections and adhesive bonding, it eliminates the need for complex tightening operations or waiting for adhesive curing time, greatly shortening the installation cycle of the detachable lip 2 and improving production efficiency.

[0064] In some embodiments of this application, please refer to Figure 3 , Figure 4 and Figure 5 One of the first connecting portion 101 and the second connecting portion 201 is a groove, which provides a clear guiding path for the engaging connection between the first connecting portion 101 and the second connecting portion 201. This allows one of the first connecting portion 101 and the second connecting portion 201 to slide along the length of the other, thus achieving the engaging connection between the first connecting portion 101 and the second connecting portion 201, and thereby connecting the detachable lip 2 to the outer clamping strip body 1. The groove is a T-shaped groove or a dovetail groove, which allows the first connecting portion 101 and the second connecting portion 201 to form a mechanical lock, preventing the detachable lip 2 from detaching from the outer clamping strip assembly.

[0065] As a specific embodiment of this application, please refer to Figure 3 , Figure 4 and Figure 5 The second connecting part 201 is a T-shaped groove, and the first connecting part 101 is a T-shaped protrusion that matches the T-shaped groove. The T-shaped protrusion can be embedded in the T-shaped groove, which can prevent the detachable lip 2 from falling off from the side away from the outer clamping strip body 1 (e.g., Figure 5 (The right side) is detached from the first connecting part 101.

[0066] In some embodiments of this application, please refer to Figure 4 The second connecting portion 201 and the second flocked lip 202 are integrally formed, making them a continuous whole structure. This eliminates gaps and structural weaknesses between the two, improving the connection stability. Furthermore, the integrated structure offers better resistance to deformation. When the second flocked lip 202 is subjected to external force, its close connection with the second connecting portion 201 allows them to share the deformation, preventing excessive localized deformation.

[0067] In the above embodiment, the second flocked lip 202 in the detachable lip 2 is a functional lip of the outer clamping strip assembly, which supports the glass lifting, wipes water, and seals. It can be extruded using a material with excellent resistance to attenuation. The first flocked lip 102 abuts against the lifting glass 7, which can assist in sealing and prevent abnormal noises from glass slapping or impacting. It should be noted that, when cost and production efficiency are not considered, the first flocked lip 102 can also be set to a detachable form, which is not limited here.

[0068] In some embodiments of this application, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 The outer clip assembly also includes a clip decorative piece 3. The second side of the outer clip body 1 is provided with a first support lip 103 and a second support lip 104. The first support lip 103 and the second support lip 104 abut against the inner side of the clip decorative piece 3 to realize the snap-fit ​​connection between the clip decorative piece 3 and the outer clip body 1. The clip decorative piece 3 enhances the aesthetics of the outer clip assembly and makes it easy to replace clip decorative pieces 3 with different materials, patterns and shapes according to the vehicle model to meet the personalized customization needs of different users.

[0069] It should be noted that the trim strip 3 can be made of high-gloss black, stainless steel, aluminum alloy, multi-color aluminum alloy, or natural rubber, etc., to enhance the vehicle's quality and class. The trim strip 3 is engaged with the first support lip 103 and the second support lip 104, securing it while preventing direct contact between the trim strip 3 and the sheet metal of the door body 5, thus avoiding damage to the paint.

[0070] As a specific embodiment of this application, please refer to Figure 5 The first support lip 103 has an inverted U-shaped cross-section, which can be used to snap onto the lower flange of the trim piece 3; the second support lip 104 extends obliquely upward and can abut against the inner side of the upper flange of the trim piece 3. Through the cooperation of the first support lip 103 and the second support lip 104, the trim piece 3 can be supported on the upper and lower sides to prevent it from shaking.

[0071] In some embodiments of this application, please refer to Figure 5The outer clamping strip body 1 is also provided with a third support lip 110, which is connected to the first support lip 103 and abuts against the inner middle of the clamping strip decorative part 3. This expands the contact area between the outer clamping strip body 1 and the clamping strip decorative part 3, further enhancing the support effect of the outer clamping strip body 1 on the clamping strip decorative part 3. When the clamping strip decorative part 3 is impacted from the outside, it can prevent the clamping strip decorative part 3 from being dented, which helps to maintain the stability and service life of the outer clamping strip assembly.

[0072] In some embodiments of this application, please refer to Figure 2 and Figure 3 The end of the first connecting part 101 is an open end, allowing the detachable lip 2 to slide in or out from the end of the first connecting part 101. This allows the detachable lip 2 to be directly attached to or detached from the end of the first connecting part 101 without disassembling the outer clamping strip body 1, thus preventing deformation of the outer clamping strip body 1 and the clamping strip decorative part 3. Simultaneously, the length and angle of the detachable lip 2 can be adapted and cut to fit the actual vehicle, ensuring better fit between the detachable lip 2 and the glass, as well as between the end and the groove, achieving better waterproof sealing and wind noise sealing effects.

[0073] In some embodiments of this application, please refer to Figure 5 and Figure 6 The outer clamping strip body 1 is also provided with a limiting lip 105, which is located between the clamping strip decorative piece 3 and the second flocked lip 202. One side of the limiting lip 105 is provided with a first limiting surface 1051 for abutting against the clamping strip decorative piece 3, which can cooperate with the second supporting lip 104 to clamp the upper end of the clamping strip decorative piece 3. The other side of the limiting lip 105 is provided with a second limiting surface 1052 for abutting against the second flocked lip 202, which can cover the second flocked lip 202.

[0074] In some embodiments of this application, please refer to Figure 4 , Figure 5 and Figure 6 The second flocked lip 202 includes an inclined lip body 2021. The side of the lip body 2021 away from the second connecting portion 201 has a reverse barbed lip 2022, making the cross-sectional shape of the second flocked lip 202 an inverted L-shape. When the window glass 7 is raised, the glass pushes the second flocked lip 202 to... Figure 5 and Figure 6 As shown by the dotted line, the reverse hook lip 2022 abuts against the second limiting surface 1052 and deforms, which can shield the lip body and prevent wind noise and excessive rainwater intrusion.

[0075] In some embodiments of this application, please refer to Figure 4 and Figure 6The surface of the reverse hook lip 2022 is coated. When the coated surface is in contact with the second limiting surface 1052, it can form a continuous and dense sealing layer between the reverse hook lip 2022 and the limiting lip 105, effectively preventing the leakage of substances such as gas, liquid, or dust, and achieving a high-efficiency seal between the limiting lip 105 and the reverse hook lip 2022. Specifically, the coating can be a nitrile rubber coating, a silicone rubber coating, or a polyurethane coating, etc.

[0076] Please see Figures 1 to 13 The second aspect of this application provides a door assembly, including the outer clamping strip assembly described in the above embodiments, and also includes a door body 5. The outer clamping strip body 1 includes a groove for embedding the door body 5, and the inner wall of the groove has protruding clamping structures on both sides. The clamping structures are used to clamp the door body 5 on both sides to realize the quick assembly and fixation between the outer clamping strip assembly and the door body 5.

[0077] In some embodiments of this application, please refer to Figure 1 and Figure 7 The door body 5 includes an outer door panel 501, an outer panel reinforcement 502, an inner door panel 503, and an inner panel reinforcement 504. The outer door panel 501 is connected to the outer panel reinforcement 502 and is located on the outside of the lift-up glass 7. The inner door panel 503 is connected to the inner panel reinforcement 504 and is located on the inside of the lift-up glass 7. The outer clamping strip assembly is set on the outer door panel 501 and the outer panel reinforcement 502 and is located at the bottom of the window frame. When the lift-up glass 7 is raised and lowered inside the door body 5, it can support, wipe water, and seal the glass through the second flocked lip 202. The first flocked lip 102 abuts against the lift-up glass 7 and can play a role in auxiliary sealing and preventing abnormal noises from glass slapping and impacting.

[0078] In some embodiments of this application, please refer to Figure 7 The clamping structure includes a clamping lip 106 and a clamping protrusion 107 extending along the length of the door body 5. This increases the contact area between the clamping structure and the door body 5, ensuring the clamping effect of the clamping structure on the top of the door body 5, achieving Y-direction limiting between the outer clamping strip body 1 and the door body 5, and preventing the outer clamping strip assembly from falling off the outer door panel 501 and the outer panel reinforcement 502.

[0079] As a specific embodiment of this application, please refer to Figure 5 and Figure 7The top of the outer door panel 501 covers the top of the outer panel reinforcement 502 and forms a downward folding snap-fit ​​flange. The clamping structure includes two clamping lips 106 disposed on the left side of the outer door panel 501, and a clamping protrusion 107 disposed on the right side of the snap-fit ​​flange. By staggering the clamping lips 106 and the clamping protrusion 107, multi-point clamping of both sides of the outer door panel 501 can be achieved, which can improve the connection reliability between the outer clamping strip body 1 and the outer door panel 501 and the outer panel reinforcement 502.

[0080] In some embodiments of this application, please refer to Figure 5 and Figure 7 The inner side of the groove of the outer clamp strip body 1 is also provided with an anti-detachment hook 111, which can cooperate with the snap-fit ​​flange of the outer door panel 501. The snap-fit ​​flange and the anti-detachment hook 111 are used to limit the movement and prevent the outer clamp strip body 1 from coming off the upper side of the door body 5. This can prevent the outer clamp strip assembly from coming off the Z direction (i.e., the vertical direction) of the door body 5.

[0081] In some embodiments of this application, please refer to Figure 7 The door body 5 is provided with a hollow part 5021. The inner side of the groove is provided with an anti-detachment lip 108 for embedding into the hollow part 5021. The embedded design can improve the connection reliability between the anti-detachment lip 108 and the hollow part 5021, and can prevent the outer clamping strip body 1 from coming off the upper side of the door body 5, which can also prevent the outer clamping strip assembly from coming off the Z direction of the door body 5.

[0082] In some embodiments of this application, please refer to Figure 7 The hollow part 5021 is a feature hole set on the outer plate reinforcement 502. The feature hole extends along the X direction (i.e. the length direction of the vehicle body). The anti-detachment lip 108 is engaged with the inner side of the feature hole to prevent the anti-detachment lip 108 from coming off upward, thereby realizing the Z-direction limit of the door body 5 on the outer clamping strip assembly.

[0083] In some embodiments of this application, please refer to Figure 1 , Figure 2 , Figure 8 , Figure 9 , Figure 10 and Figure 11 The door assembly also includes a triangular window divider 6, which forms a triangular window on the front side of the door body 5 to reduce the driver's blind spot and allow the driver to observe the road conditions in front of and to the side of the vehicle more clearly; the outer clamping strip body 1 and the detachable lip 2 both have a clearance portion that matches the triangular window divider 6, which can prevent interference between the outer clamping strip assembly and the triangular window divider 6 when it is installed on the door body 5.

[0084] In some embodiments of this application, please refer to Figure 8 , Figure 9 , 10 and Figure 11 The first flocked lip 102 is provided with a first clearance part 109 that matches the triangular window divider 6, and the second flocked lip 202 is provided with a second clearance part 203 that matches the triangular window divider 6, which can prevent the outer clamping strip assembly from arching at the triangular window divider 6 due to positional interference.

[0085] It should be noted that the second clearance portion 203 can be formed by cutting a groove on a single second flocked lip 202, or by setting a gap between two detachable lips 2 that matches the triangular window divider 6, both of which can achieve the purpose of this application.

[0086] Please refer to some preferred embodiments of this application. Figure 10 and Figure 11 The first connecting part 101 has a notch 112 at the position corresponding to the triangular window divider 6. Two detachable lips 2 are installed on both sides of the notch 112, thereby achieving the avoidance between the detachable lips 2 and the triangular window divider 6.

[0087] In some embodiments of this application, please refer to Figure 2 , Figure 10 , Figure 11 and Figure 12 The outer clamping strip body 1 has multiple notches 112 along the length of the first connecting part 101, which facilitates the disassembly and assembly of the detachable lip 2 from the notches 112. When the wear of a certain detachable lip 2 is more severe, only the detachable lip 2 in a local area can be replaced.

[0088] In some embodiments of this application, please refer to Figure 2 The outer clamping strip assembly also includes a seal 4, which is located at the clearance part and abuts against the outer clamping strip body 1 and the triangular window divider 6 respectively. This can prevent a sealing gap from appearing between the triangular window divider 6 and the clearance part, thus preventing rainwater, dust and other impurities from entering the interior of the door body 5 from the triangular window divider 6.

[0089] In some embodiments of this application, please refer to Figure 2 The sealing element 4 is a deformable foam, which can achieve a gapless seal between the outer clamping strip assembly and the triangular window divider 6, preventing rainwater, dust and other impurities from entering the interior of the door body 5 from the triangular window divider 6.

[0090] In the above embodiments, the fixed connection between the outer clamp strip body 1 and the door body 5 can be achieved by end buckle connection, end screw connection, etc., all of which can achieve the purpose of this application.

[0091] In some embodiments of this application, please refer to Figure 13The door body 5 has a door B-pillar flanged groove end face 505, which can be used for X-axis assembly and positioning of the molded end 113 at the end of the outer clamping strip body 1. Figure 13 The dotted line in the figure indicates the installation position of the molding end 113 on the door body 5. By cooperating with the inner positioning end face of the molding end 113 and the end face 505 of the door B-pillar flange groove, the outer clamping strip body 1 can be installed on the door body 5 and the X-direction limit can be achieved.

[0092] It should be noted that the clamping lip 106 and clamping protrusion 107 of the outer clamping strip body 1 clamp the snap-fit ​​flange of the outer panel of the car door and the outer panel reinforcement 502 to ensure the Y-direction limit of the outer clamping strip assembly; the anti-detachment lip 108 and anti-detachment hook 111 cooperate with the car door body 5 to achieve the Z-direction limit; and the inner positioning end face of the molding end 113 cooperates with the end face 505 of the flange groove of the car door B-pillar to achieve the X-direction limit. This can realize the overall limit of the outer clamping strip assembly in the X, Y and Z directions, and stably install the outer clamping strip assembly on the car door body 5.

[0093] In some embodiments of this application, please refer to Figure 1 The main body of the door 5 is a frameless door, and the first connecting part 101 is an open structure. The detachable lip 2 can slide in and out from the end of the first connecting part 101, thereby realizing the convenient disassembly and assembly of the detachable lip 2.

[0094] Please see Figures 1 to 13 The third aspect of this application proposes a vehicle including the aforementioned door assembly. Due to the detachable design between the detachable lip 2 and the outer clamping strip body 1, the detachable lip 2 can be universalized. When developing different models, each automaker only needs to design the clamping strip trim 3 and the outer clamping strip body 1 structure for different styling, avoiding the need for redesigning the second flocked lip 202. Simultaneously, bulk procurement of flocked lips across models not only further reduces parts costs but also facilitates the resolution of parts universalization issues between cross-model projects. Furthermore, in the early stages of vehicle development, the load on the detachable lip 2 can be adjusted and adapted separately, avoiding extrusion and debugging together with the outer clamping strip body 1, reducing parts debugging costs, and ensuring selective replacement of the load later.

[0095] Please see Figures 1 to 13 In some embodiments of this application, the installation process of the above-mentioned outer clamping strip assembly is as follows:

[0096] Step 1: The detachable lip 2 is set on the outer clamping strip body 1 through the first connecting part 101 and the second connecting part 201;

[0097] Step 2: Attach the outer clamping strip body 1 to the upper side of the door body 5, achieving Y-direction limitation through the clamping structure; achieve Z-direction limitation through the cooperation of the anti-detachment lip 108 with the hollow part 5021 of the outer panel reinforcement 502 and the cooperation of the anti-detachment hook 111 with the snap-fit ​​flange; achieve X-direction limitation through the cooperation of the molded end 113 with the flange groove end face 505 of the door B-pillar.

[0098] Step 3: Place the decorative strip on the outside of the outer strip body 1.

[0099] Please see Figures 1 to 13 In some embodiments of this application, the replacement process of the detachable lip 2 is as follows:

[0100] Step 1: Without disassembling the outer clip body 1 and the clip decoration 3, slide the worn detachable lip 2 out from the end of the first connecting part 101 or the notch 112;

[0101] Step 2: Slide the new detachable lip 2 into the end of the first connecting part 101 or the notch 112 to achieve the engaging connection between the first connecting part 101 and the second connecting part 201.

[0102] This application provides a detachable lip 2 on the outer clamping strip assembly, which facilitates the replacement of the functional lip and allows for the combination of materials for parts in different areas of the outer clamping strip assembly. This reduces the limitations of the product manufacturing process to a certain extent, ultimately enabling users to replace the functional lip at a lower cost to achieve better sealing and wiping properties.

[0103] The above embodiments are merely preferred embodiments provided to fully illustrate this application, and the scope of protection of this application is not limited thereto. Equivalent substitutions or modifications made by those skilled in the art based on this application are all within the scope of protection of this application.

Claims

1. An outer clamping strip assembly, characterized in that, include: The outer clip body (1) has a first connecting part (101) and a first flocked lip (102) on its first side; a detachable lip (2) includes a second connecting part (201) and a second flocked lip (202), wherein the first connecting part (101) and the second connecting part (201) are detachably connected; the second flocked lip (202) and the first flocked lip (102) both extend along the length direction of the outer clip assembly, and the second flocked lip (202) is located above the first flocked lip (102).

2. The outer clamping strip assembly according to claim 1, characterized in that, The first connecting part (101) extends along the length direction of the outer clamping strip body (1), and the first connecting part (101) is engaged with the second connecting part (201).

3. The outer clamping strip assembly according to claim 2, characterized in that, One of the first connecting part (101) and the second connecting part (201) is a groove, which is a T-shaped groove or a dovetail groove.

4. The outer clamping strip assembly according to claim 1, characterized in that, The second connecting part (201) and the second flocked lip (202) are integrally formed.

5. The outer clamping strip assembly according to any one of claims 1 to 4, characterized in that, The outer clamping strip assembly also includes a clamping strip decorative piece (3). The second side of the outer clamping strip body (1) is provided with a first support lip (103) and a second support lip (104). The first support lip (103) and the second support lip (104) abut against the inner side of the clamping strip decorative piece (3) to realize the snap-fit ​​connection between the clamping strip decorative piece (3) and the outer clamping strip body (1).

6. The outer clamping strip assembly according to claim 5, characterized in that, The outer strip body (1) is also provided with a limiting lip (105), which is located between the strip decoration (3) and the second flocked lip (202). One side of the limiting lip (105) is provided with a first limiting surface (1051) for abutting against the strip decoration (3), and the other side of the limiting lip (105) is provided with a second limiting surface (1052) for abutting against the second flocked lip (202).

7. A door assembly, characterized in that, The device includes the outer clamping strip assembly as described in any one of claims 1-6, and also includes a door body (5). The outer clamping strip body (1) includes a groove for embedding the door body (5), and the inner wall of the groove has protruding clamping structures on both sides for clamping the door body (5).

8. The door assembly according to claim 7, characterized in that, The clamping structure includes a clamping lip (106) and a clamping protrusion (107) extending along the length of the door body (5).

9. The door assembly according to claim 7, characterized in that, The door body (5) is provided with a hollow part (5021), and the inner side of the groove is provided with an anti-dislodgement lip (108) for embedding the hollow part (5021).

10. The door assembly according to claim 7, characterized in that, It also includes a triangular window divider (6), and both the outer clamping strip body (1) and the detachable lip (2) have a clearance portion that matches the triangular window divider (6).

11. The door assembly according to claim 10, characterized in that, The outer clamping strip assembly also includes a sealing element (4), which is disposed at the avoidance portion and abuts against the outer clamping strip body (1) and the triangular window divider (6) respectively.

12. A vehicle, characterized in that, Includes the door assembly as described in any one of claims 7 to 11.

Images