Door opening sealing strip and carrier

Abstract

The utility model relates to the technical field of vehicles, and discloses a door opening sealing strip and a carrier, the door opening sealing strip is assembled among a side wall metal plate, a fixed plate body and movable glass, the movable glass is suitable for lifting along a first direction relative to the side wall metal plate, and the movable glass and the fixed plate body are arranged on the same side of the side wall metal plate along a third direction. The movable glass and the fixed plate body are arranged at intervals in the second direction. The door opening sealing strip comprises a sealing part, the sealing part extends towards the movable glass in the third direction to form a first water blocking edge and a second water blocking edge, the first water blocking edge and the second water blocking edge are suitable for being elastically connected with the movable glass in an abutting mode, and the first water blocking edge and the second water blocking edge are arranged at intervals in the second direction. A water guide groove is formed in the area between the first water retaining edge and the second water retaining edge and extends in the first direction. According to the door opening sealing strip, double sealing is achieved, the situation that the door opening sealing strip deforms after being impacted by rainwater and fails in sealing is avoided, and the rainwater can be guided to quickly flow out of a vehicle.

Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, specifically to a door opening sealing strip and a carrier. Background Technology

[0002] With the rapid development of automotive technology, frameless door models are becoming increasingly common, and the requirements for the sealing performance of frameless doors are also becoming more stringent. In related technologies, the glass perimeter of frameless door models is sealed only by the door opening sealing strip. In a high-pressure rain environment, rainwater can easily impact the sealing bubble tube, causing it to deform and resulting in sealing failure. This can lead to rainwater overflowing the main sealing edge and causing water to enter the vehicle. Utility Model Content

[0003] In view of this, the present invention provides a door opening sealing strip and carrier to solve the problem that the sealing bubble tube of the door opening sealing strip is easily deformed and the sealing fails when it is subjected to rain water impact.

[0004] In a first aspect, this utility model provides a door opening sealing strip, assembled between a side panel, a fixed plate, and a movable glass panel. The movable glass panel is adapted to move up and down relative to the side panel in a first direction. The movable glass panel and the fixed plate are located on the same side of the side panel in a third direction, and are spaced apart in a second direction. The door opening sealing strip includes:

[0005] The sealing part extends toward the movable glass in a third direction and forms a first water-blocking edge and a second water-blocking edge. Both the first water-blocking edge and the second water-blocking edge are adapted to elastically abut against the movable glass, and the first water-blocking edge and the second water-blocking edge are spaced apart in a second direction. A water guide groove is formed in the area between the first water-blocking edge and the second water-blocking edge, and the water guide groove extends in a first direction.

[0006] Beneficial effects: The door opening sealing strip provided in this embodiment of the utility model has a sealing part extending towards the movable glass in a third direction to form a first water-blocking edge and a second water-blocking edge. When the movable glass is in the raised state, both the first and second water-blocking edges are suitable for elastic contact with the movable glass; thus achieving a double seal and preventing the door opening sealing strip from deforming and failing due to rainwater impact. Furthermore, a water-guiding groove is formed in the area between the first and second water-blocking edges, extending in a first direction. The water-guiding groove has a water-guiding function, which can guide rainwater to flow quickly out of the vehicle; thus achieving the dual function of water blocking and water guiding, further improving the sealing effect.

[0007] In one optional embodiment, the fixed plate and the side sheet metal are spaced apart along a third direction and form a reserved assembly groove;

[0008] The door opening sealing strip also includes: an assembly part, which has an assembly end head adapted to extend into a reserved assembly groove, and the assembly end head extends in a third direction toward the side panel and / or the fixed plate to form at least one first fixing wing, the first fixing wing being adapted to bend and deform and elastically abut against the side panel and / or the fixed plate.

[0009] Beneficial effects: The assembly part of this embodiment has an assembly end head, which is adapted to extend into the reserved assembly groove; the assembly end head extends in a third direction toward the side panel and / or the fixed plate to form at least one first fixing clip, thereby facilitating the assembly of the door opening sealing strip between the fixed plate and the side panel.

[0010] In one optional embodiment, when the assembly end extends into the reserved assembly slot, the distance between the outer surface of the assembly end near the side sheet metal and the outer surface of the side sheet metal along a third direction forms a first assembly gap, the size of the first assembly gap along the third direction is L1, which satisfies 1mm≤L1≤1.5mm.

[0011] And / or, the distance between the assembly end near the outer surface of the fixed plate and the outer surface of the fixed plate along a third direction forms a second assembly gap, the dimension of the second assembly gap along the third direction is L2, which satisfies 1mm≤L2≤1.5mm.

[0012] Beneficial effects: By reserving a reasonable deformation gap between the fixed plate and the side sheet metal, the first fixing clip is prevented from being in an excessively compressed and tightly fitted state, as well as from being in a loosely engaged state. This prevents the first fixing clip from being difficult to assemble or from failing to engage due to changes in the installation gap.

[0013] In one alternative embodiment, the end of the assembly part away from the assembly end is further formed with a snap-fit ​​end, which is adapted to snap-fit ​​with one end of the side panel sheet metal along the second direction.

[0014] The snap-fit ​​end extends toward the side sheet metal in a third direction to form at least one second fixing clip, which is adapted to bend and deform and elastically abut against the side sheet metal.

[0015] Beneficial effect: By setting the snap-fit ​​end to snap into one end of the side panel sheet metal along the second direction, it is convenient to fix the door opening sealing strip to the side panel sheet metal.

[0016] In one alternative embodiment, the assembly part and the sealing part together enclose a hollow cavity;

[0017] The door opening sealing strip also includes: a support rib, which is set in the hollow cavity and is adapted to divide the hollow cavity into at least two sub-cavities.

[0018] Beneficial effects: Since the door opening seal strip deforms under pressure from the movable glass, this embodiment increases the support force on the door opening seal strip by setting support ribs in the hollow cavity, strengthens the holding force of the entire cross-section of the door opening seal strip, improves the compression permanent deformation capacity of the door opening seal strip, prevents the compression permanent deformation of the door opening seal strip from exceeding the tolerance, reduces sealing reaction force, and prevents seal failure, thereby effectively ensuring the overall vehicle sealing performance. In addition, the support ribs are set in the hollow cavity and divide the hollow cavity into at least two sub-cavities, thereby reducing the amount of swaying of the movable glass in the third direction and effectively reducing the problem of glass vibration when closing the door.

[0019] In one alternative embodiment, the door opening sealing strip further includes a corrugated portion, which is disposed in the area where the sealing portion contacts the assembly portion and / or support rib when it is deformed under stress. The corrugated portion is adapted to reduce the contact area of ​​the area where the sealing portion contacts the assembly portion and / or support rib when it is deformed under stress.

[0020] Beneficial effects: Due to the small distance between the sealing part and the supporting rib, by setting the corrugated part in the area where the sealing part contacts the assembly part and / or the supporting rib when it is deformed under stress, and the corrugated part is suitable for reducing the contact area of ​​the sealing part when it is deformed under stress, the door opening sealing strip is prone to knocking and sticking sounds during the opening and closing process or under glass overpressure.

[0021] In one alternative embodiment, the movable glass has a glass cut edge formed at one end near the fixed plate along the second direction; the sealing part has a relief part formed along the third direction corresponding to the glass cut edge, and the relief part is recessed along the third direction toward the side away from the movable glass.

[0022] Beneficial effects: The movable glass has a glass cut-edge at one end near the fixed plate along the second direction. Because this cut-edge has greater friction or is sharper than other areas of the movable glass, repeated friction between the glass cut-edge and the door opening seal strip is likely to occur during the movable glass's movement along the first direction, leading to wear on the seal strip. This embodiment addresses this by forming a clearance portion along the third direction corresponding to the glass cut-edge, thus avoiding repeated friction between the glass cut-edge and the door opening seal strip during the movable glass's movement along the first direction, improving the durability of the door opening seal strip. Furthermore, the clearance portion is recessed along the third direction away from the movable glass, providing a water path for rainwater and facilitating its rapid drainage to the outside of the vehicle.

[0023] In one alternative implementation, the material of the first water-blocking edge includes sponge adhesive.

[0024] Beneficial effects: By using sponge adhesive, the sponge adhesive edge remains in contact with the glass even after the door opening seal is impacted by rainwater, ensuring sealing performance.

[0025] In one optional embodiment, the interference between the first water-blocking edge and the movable glass is G1, and the interference between the second water-blocking edge and the movable glass is G2, satisfying: G2>G1; and / or, satisfying: 0.6mm≤G2-G1≤1mm.

[0026] Beneficial effects: By setting the interference amount G1 to be less than the interference amount G2, when rainwater impacts and causes the door opening sealing strip to deform, the deformation of the second water-retaining edge will not affect the fit between the first water-retaining edge and the glass. The rebound of the first water-retaining edge will not reduce the interference amount with the movable glass, effectively ensuring the sealing performance. By making G2 > G1, the second water-retaining edge is ensured to fit more tightly with the movable glass. Even if rainwater passes the obstruction of the first water-retaining edge, it cannot further pass the obstruction of the second water-retaining edge, effectively ensuring the sealing effect.

[0027] In one alternative embodiment, a reinforcing member is provided inside the snap-fit ​​end, the reinforcing member is provided around one end of the side panel sheet metal along the second direction, and the shape of the reinforcing member matches the shape of one end of the side panel sheet metal along the second direction.

[0028] Beneficial effects: By setting reinforcements inside the snap-fit ​​end, the structural strength of the snap-fit ​​end can be improved, ensuring a more reliable fixation between the snap-fit ​​end and the side sheet metal.

[0029] In one alternative embodiment, the assembly part is further formed with a water-retaining rib, which is adapted to elastically abut against the side panel sheet metal; the area enclosed by the water-retaining rib, the assembly part, the side panel sheet metal and the first fixing clip wing together forms a drainage cavity.

[0030] Beneficial effects: By forming a water-blocking rib on the side of the assembly part facing the side sheet metal, and the area enclosed by the water-blocking rib, the assembly part, the side sheet metal and the first fixed clip wing together form a drainage cavity, the overall drainage performance of the door opening sealing strip is improved, making it easier to guide water flow to the outside of the vehicle and reducing the risk of rainwater entering the vehicle.

[0031] Secondly, this utility model also provides a carrier, including: a frameless door, and a door opening sealing strip as described above used in conjunction with the frameless door.

[0032] Since the vehicle includes a door opening seal, which has the same effect as a door opening seal, it will not be described in detail here. Attached Figure Description

[0033] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0034] Figure 1 This is a schematic diagram of the door opening sealing strip of this utility model. Figure 1 ;

[0035] Figure 2 This is a schematic diagram of the door opening sealing strip of this utility model. Figure 2 ;

[0036] Explanation of reference numerals in the attached figures:

[0037] 1. Door opening sealing strip; 2. Side panel sheet metal; 3. Movable glass; 31. Glass edge cutting; 4. Fixed panel; 5. Reserved assembly groove;

[0038] 11. Sealing part; 111. First water-retaining edge; 112. Second water-retaining edge;

[0039] 12. Assembly section; 121. Reinforcing member; 122. Snap-fit ​​end; 1221. Second fixing clip; 123. Water-blocking rib; 124. Assembly end; 1241. First fixing clip;

[0040] 13. Supporting ribs; 14. Wavy texture;

[0041] 110. Clearance section; 120. Water guide channel; 130. Hollow cavity; 140. Drainage cavity. Detailed Implementation

[0042] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0043] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0044] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0045] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0046] With the rapid development of automotive technology, frameless door models are becoming increasingly common, leading to higher requirements for their sealing performance. In related technologies, the door opening sealing strips of frameless door models mainly suffer from the following defects:

[0047] 1. In frameless door models, the glass perimeter is sealed only by the door opening sealing strip. In a high-pressure rain environment, rainwater can easily impact the sealing bubble tube, causing the sealing bubble tube to deform and the seal to fail. This can lead to rainwater overflowing the main sealing edge and causing water to enter the vehicle.

[0048] 2. For frameless door models, the door opening seals, especially those at the C-pillar, are prone to collapse during installation due to the large cross-sectional area of ​​the C-pillar. This can lead to excessive compression set, resulting in insufficient sealing force between the C-pillar section of the door opening seal and the glass, thus reducing the overall sealing performance of the vehicle.

[0049] 3. For frameless door models, the door opening sealing strip is usually installed in the gap between the side window glass and the side sheet metal during assembly. However, due to the installation tolerance of the side window glass and the manufacturing tolerance of the side sheet metal, the door opening sealing strip is prone to being inserted with too much force during installation, resulting in difficult assembly, or the clamping force is too small after installation.

[0050] 4. During the opening and closing of the door or under excessive pressure on the glass, the door opening sealing strip is prone to making tapping and sticking noises.

[0051] 5. After the door opening sealing strip has undergone the lifting and lowering durability test, the sealing bubble tube is prone to wear from the glass cutting edge.

[0052] The door opening sealing strip 1 provided in the embodiments of this utility model can overcome the above-mentioned defects, and the specific solution is as follows.

[0053] The following is combined Figures 1 to 2 The following describes embodiments of the present invention.

[0054] According to an embodiment of the present invention, in one aspect, a door opening sealing strip 1 is provided, which is assembled between a side panel 2, a fixed plate 4, and a movable glass 3. The movable glass 3 is adapted to move up and down relative to the side panel 2 in a first direction. The movable glass 3 and the fixed plate 4 are disposed on the same side of the side panel 2 in a third direction, and the movable glass 3 and the fixed plate 4 are spaced apart in a second direction. The door opening sealing strip includes:

[0055] The sealing part 11 extends toward the movable glass 3 in a third direction and forms a first water-blocking edge 111 and a second water-blocking edge 112. Both the first water-blocking edge 111 and the second water-blocking edge 112 are adapted to elastically abut against the movable glass 3, and the first water-blocking edge 111 and the second water-blocking edge 112 are spaced apart in a second direction. The area between the first water-blocking edge 111 and the second water-blocking edge 112 forms a water guide groove 120, which extends in a first direction.

[0056] The door opening sealing strip 1 can be applied to vehicles, for example. In this embodiment, it is specifically applied to the C-pillar position of a frameless car door, where the door opening refers to the window position of the frameless car door. The fixed plate 4 can be a decorative panel or a side window glass; the movable glass 3 can be the rear door glass of the vehicle.

[0057] The movable glass 3 has a lowered state and a raised state. Unless otherwise specified, the movable glass 3 mentioned in this embodiment refers to the position when it is in the raised state. When the movable glass 3 is in the raised state, the first water-blocking edge 111 and the second water-blocking edge 112 are both elastically abutting against the movable glass 3.

[0058] In this embodiment, the first direction is specifically the vehicle height direction, the second direction is specifically the vehicle length direction, and the third direction is specifically the vehicle width direction.

[0059] The door opening sealing strip 1 is installed at the junction of the side panel sheet metal 2, the fixed plate 4 and the movable glass 3. The door opening sealing strip 1 is made of soft material, which serves both as a buffer for the glass when the door is closed and as a sealing function. Its specific material can be, for example, rubber or plastic.

[0060] Combination Figure 1 As shown, since the movable glass 3 and the fixed plate 4 are spaced apart along the second direction, that is, there is a gap between the movable glass 3 and the fixed plate 4 along the length of the vehicle, when it is impacted by rainwater, rainwater enters from the gap and may climb over the sealing edge and enter the vehicle along the length of the vehicle.

[0061] The door opening sealing strip 1 provided in this embodiment of the utility model has a sealing part 11 extending towards the movable glass 3 in a third direction to form a first water-blocking edge 111 and a second water-blocking edge 112. When the movable glass 3 is in the raised state, both the first water-blocking edge 111 and the second water-blocking edge 112 are suitable for elastic contact with the movable glass 3; thereby achieving a double seal and preventing the door opening sealing strip 1 from deforming and failing to seal after being impacted by rainwater. Furthermore, a water-guiding groove 120 is formed in the area between the first water-blocking edge 111 and the second water-blocking edge 112. The water-guiding groove 120 extends in a first direction. Even if rainwater passes over the obstruction of the first water-blocking edge 111, the water-guiding groove 120 has a water-guiding function, which can guide the rainwater to flow quickly out of the vehicle, reducing the risk of it further passing over the second water-blocking edge 112; thereby achieving the dual function of water blocking and water guiding, further improving the sealing effect.

[0062] In some embodiments, the material of the first water-blocking edge 111 includes sponge adhesive.

[0063] By using sponge adhesive, the water-blocking edge of the sponge adhesive material is kept in contact with the glass even after the door opening sealing strip 1 is impacted by rainwater, thus ensuring sealing performance.

[0064] In some embodiments, the interference between the first water-blocking edge 111 and the movable glass 3 is G1, and the interference between the second water-blocking edge 112 and the movable glass 3 is G2, satisfying: G2>G1; and / or, satisfying: 0.6mm≤G2-G1≤1mm.

[0065] By setting the interference amount G1 to be less than the interference amount G2, when rainwater impact causes the door opening sealing strip 1 to deform, the deformation of the second water-blocking edge 112 will not affect the cooperation between the first water-blocking edge 111 and the glass, and the rebound of the first water-blocking edge 111 will not reduce the interference with the movable glass 3, thus effectively ensuring the sealing performance.

[0066] For example, in this embodiment, the value of G2-G1 can be 0.6mm or 0.7mm or 0.8mm or 0.9mm or 1mm, or it can be a range formed by any two of the above values.

[0067] As an example, the interference G1 between the first water-blocking edge 111 and the movable glass 3 can be 4.2 mm to ensure good resilience of the first water-blocking edge 111; the interference G2 between the second water-blocking edge 112 and the movable glass 3 can be 5 mm. By making G2 > G1, the second water-blocking edge 112 is ensured to fit more tightly with the movable glass 3. Even if rainwater passes through the obstruction of the first water-blocking edge 111, it cannot further pass through the obstruction of the second water-blocking edge 112, effectively ensuring the sealing effect.

[0068] In some embodiments, the fixed plate 4 and the side sheet metal 2 are spaced apart along a third direction and form a reserved assembly groove 5;

[0069] The door opening sealing strip 1 also includes: an assembly part 12, which has an assembly end 124. The assembly end 124 is adapted to extend into the reserved assembly groove 5, and the assembly end 124 extends in a third direction toward the side sheet metal 2 and / or the fixed plate 4 to form at least one first fixing wing 1241. The first fixing wing 1241 is adapted to bend and deform and elastically abut against the side sheet metal 2 and / or the fixed plate 4.

[0070] Combination Figure 2 As shown, the door opening sealing strip 1 is constructed as a hollow tubular structure. The sealing part 11 and the assembly part 12 included therein can be directly enclosed to form the door opening sealing strip 1; or they can be enclosed together to form the door opening sealing strip 1 through other rib structures as intermediate connecting parts.

[0071] In this embodiment, the sealing part 11 and the assembly part 12 are made by an integral molding process, or they can be made by an assembly process such as bonding.

[0072] In this embodiment, the assembly part 12 is provided with an assembly end 124, which is adapted to extend into the reserved assembly groove 5. The assembly end 124 extends along a third direction toward the side panel 2 and / or the fixed plate 4 and is provided with at least one first fixing wing 1241, thereby facilitating the assembly of the door opening sealing strip 1 between the fixed plate 4 and the side panel 2.

[0073] In some embodiments, when the assembly end 124 extends into the reserved assembly slot 5, the distance between the outer surface of the assembly end 124 near the side sheet metal 2 and the outer surface of the side sheet metal 2 along a third direction forms a first assembly gap. The size of the first assembly gap along the third direction is L1, which satisfies 1mm≤L1≤1.5mm.

[0074] And / or, the distance between the assembly end 124 and the outer surface of the fixed plate 4 along the third direction forms a second assembly gap, the dimension of the second assembly gap along the third direction is L2, which satisfies 1mm≤L2≤1.5mm.

[0075] By reserving a reasonable deformation gap between the fixed plate 4 and the side sheet metal 2, the first fixed clip 1241 is prevented from being in an excessively compressed and tightly fitted state, and also from being in a loosely engaged state. This prevents the first fixed clip 1241 from being difficult to assemble or failing to engage due to changes in the installation gap, ensuring that the first fixed clip 1241 is easy to assemble and securely engaged, and that the insertion and extraction forces meet the assembly requirements.

[0076] For example, in this embodiment, the value of L1 can be 1mm or 1.1mm or 1.2mm or 1.3mm or 1.5mm, or it can be any range formed by any two of the above values.

[0077] For example, in this embodiment, the value of L2 can be 1mm or 1.1mm or 1.2mm or 1.3mm or 1.5mm, or it can be any range formed by any two of the above values.

[0078] In some embodiments, the end of the assembly portion 12 away from the assembly end 124 is further formed with a snap-fit ​​end 122, which is adapted to snap-fit ​​with one end of the side panel sheet metal 2 along the second direction.

[0079] The snap-fit ​​end 122 extends toward the side sheet metal 2 in a third direction and forms at least one second fixing clip 1221, which is adapted to bend and deform and elastically abut against the side sheet metal 2.

[0080] By setting the snap-fit ​​end 122 to snap-fit ​​one end of the side panel sheet metal 2 along the second direction, it is convenient to fix the door opening sealing strip 1 to the side panel sheet metal 2.

[0081] Furthermore, the assembly direction of the snap-fit ​​end 122 is consistent with that of the assembly end 124, thereby improving assembly convenience and efficiency.

[0082] In some embodiments, the assembly part 12 and the sealing part 11 together enclose a hollow cavity 130;

[0083] The door opening sealing strip 1 also includes a support rib 13, which is disposed in the hollow cavity 130 and is adapted to divide the hollow cavity 130 into at least two sub-cavities.

[0084] Since the door opening sealing strip 1 will deform under pressure from the movable glass 3, this embodiment provides a support rib 13 within the hollow cavity 130 to increase the support force on the door opening sealing strip 1, strengthen the holding force of the entire cross-section of the door opening sealing strip 1, improve the compression permanent deformation capacity of the door opening sealing strip 1, prevent the compression permanent deformation of the door opening sealing strip 1 from exceeding the tolerance, reduce the sealing reaction force, and prevent the sealing failure, thereby effectively ensuring the overall vehicle sealing performance. Furthermore, the support rib 13 is located within the hollow cavity 130 and divides the hollow cavity 130 into at least two sub-cavities, thereby reducing the amount of swaying of the movable glass 3 along a third direction and effectively reducing the problem of glass vibration when closing the door.

[0085] In some embodiments, the door opening sealing strip further includes a corrugated portion 14, which is disposed in the area where the sealing portion 11 contacts the assembly portion 12 and / or the support rib 13 when it is deformed under stress. The corrugated portion 14 is adapted to reduce the contact area of ​​the area where the sealing portion 11 contacts the assembly portion 12 and / or the support rib 13 when it is deformed under stress.

[0086] Since the distance between the sealing part 11 and the support rib 13 is small, by setting the corrugated part 14 in the area where the sealing part 11 contacts the assembly part 12 and / or the support rib 13 when it is deformed under force, and the corrugated part 14 is adapted to reduce the contact area of ​​the area where the sealing part 11 contacts the assembly part 12 and / or the support rib 13 when it is deformed under force, the door opening sealing strip is prone to knocking and sticking sounds during the opening and closing process or under glass overpressure.

[0087] In some embodiments, the movable glass 3 has a glass cut edge 31 formed at one end near the fixed plate 4 along the second direction; the sealing part 11 has an avoidance part 110 formed in the third direction corresponding to the glass cut edge 31, and the avoidance part 110 is recessed in the third direction toward the side away from the movable glass 3.

[0088] The movable glass 3 has a glass cut-edge 31 formed at one end near the fixed plate 4 along the second direction. Because the glass cut-edge 31 has greater friction or is sharper than other areas of the movable glass 3, it is prone to repeated friction with the door opening seal strip 1 during the movement of the movable glass 3 along the first direction, easily leading to wear on the door opening seal strip 1. In this embodiment, by forming a relief portion 110 in the sealing part 11 along the third direction corresponding to the glass cut-edge 31, the glass cut-edge 31 can be avoided, preventing repeated friction between the glass cut-edge 31 and the door opening seal strip 1 during the movement of the movable glass 3 along the first direction, thus improving the durability of the door opening seal strip 1. Furthermore, the relief portion 110 is recessed along the third direction towards the side away from the movable glass 3, providing a water path for rainwater and facilitating the rapid guidance of rainwater to the outside of the vehicle.

[0089] In some embodiments, a reinforcing member 121 is provided inside the snap-fit ​​end 122. The reinforcing member 121 is provided around one end of the side panel sheet metal 2 along the second direction, and the shape of the reinforcing member 121 matches the shape of one end of the side panel sheet metal 2 along the second direction.

[0090] By providing a reinforcing member 121 inside the snap-fit ​​end 122, the structural strength of the snap-fit ​​end 122 can be improved, ensuring that the snap-fit ​​end 122 is more securely fixed to the side sheet metal 2.

[0091] In some embodiments, the assembly part 12 is further formed with a water-blocking rib 123, which is adapted to elastically abut against the side panel 2; the area enclosed by the water-blocking rib 123, the assembly part 12, the side panel 2 and the first fixing clip 1241 together forms a drainage cavity 140.

[0092] By forming a water-blocking rib 123 on the side of the assembly part 12 facing the side sheet metal 2, and forming a drainage cavity 140 in the area enclosed by the water-blocking rib 123, the assembly part 12, the side sheet metal 2 and the first fixing clip 1241, the overall drainage performance of the door opening sealing strip 1 is improved, making it easier to guide water flow to the outside of the vehicle and reducing the risk of rainwater entering the vehicle.

[0093] According to an embodiment of the present invention, another aspect provides a carrier, including: a frameless door, and a door opening sealing strip as described above for use with the frameless door.

[0094] The vehicle in this embodiment can be a vehicle, an aircraft, or a ship, etc. Specifically, the vehicle can include electric vehicles, gasoline-powered vehicles, hybrid vehicles, etc.

[0095] Obviously, the above embodiments are merely examples for clear illustration and are not intended to limit the implementation. Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and all such modifications and variations fall within the scope defined by the present invention.

Claims

1. A door opening sealing strip, characterized in that, The door opening sealing strip is assembled between the side panel sheet metal (2), the fixed plate (4), and the movable glass (3). The movable glass (3) is adapted to move up and down relative to the side panel sheet metal (2) in a first direction. The movable glass (3) and the fixed plate (4) are located on the same side of the side panel sheet metal (2) in a third direction, and the movable glass (3) and the fixed plate (4) are spaced apart in a second direction. A sealing part (11) is formed extending toward the movable glass (3) in the third direction, and has a first water-blocking edge (111) and a second water-blocking edge (112). The first water-blocking edge (111) and the second water-blocking edge (112) are both adapted to elastically abut against the movable glass (3). The first water-blocking edge (111) and the second water-blocking edge (112) are spaced apart in the second direction. A water guide groove (120) is formed in the area between the first water-blocking edge (111) and the second water-blocking edge (112). The water guide groove (120) extends in the first direction.

2. The door opening sealing strip according to claim 1, characterized in that, The fixed plate (4) and the side sheet metal (2) are spaced apart along a third direction and form a reserved assembly groove (5); The door opening sealing strip further includes: an assembly part (12), the assembly part (12) having an assembly end (124), the assembly end (124) being adapted to extend into the reserved assembly groove (5), and the assembly end (124) extending along the third direction toward the side panel sheet metal (2) and / or the fixed plate (4) having at least one first fixing wing (1241), the first fixing wing (1241) being adapted to bend and deform and elastically abut against the side panel sheet metal (2) and / or the fixed plate (4).

3. The door opening sealing strip according to claim 2, characterized in that, When the assembly end (124) extends into the reserved assembly slot (5), the distance between the outer surface of the assembly end (124) near the outer surface of the side sheet metal (2) and the outer surface of the side sheet metal (2) along the third direction forms a first assembly gap. The size of the first assembly gap along the third direction is L1, which satisfies 1mm≤L1≤1.5mm. And / or, the assembly end (124) near the outer surface of the fixed plate (4) forms a second assembly gap with the outer surface of the fixed plate (4) along the third direction, and the second assembly gap along the third direction has a dimension of L2, which satisfies 1mm≤L2≤1.5mm.

4. The door opening sealing strip according to claim 2, characterized in that, The assembly part (12) is further provided with a snap-fit ​​end (122) at the end away from the assembly end (124), and the snap-fit ​​end (122) is adapted to snap-fit ​​with one end of the side panel sheet metal (2) along the second direction; The snap-fit ​​end (122) extends toward the side panel (2) in the third direction and forms at least one second fixing wing (1221), the second fixing wing (1221) being adapted to bend and deform and elastically abut against the side panel (2).

5. The door opening sealing strip according to claim 2, characterized in that, The assembly part (12) and the sealing part (11) together enclose a hollow cavity (130); The door opening sealing strip further includes a support rib (13), which is disposed in the hollow cavity (130) and is adapted to divide the hollow cavity (130) into at least two sub-cavities.

6. The door opening sealing strip according to claim 5, characterized in that, The door opening sealing strip further includes a corrugated portion (14), which is disposed in the area where the sealing portion (11) contacts the assembly portion (12) and / or the support rib (13) when the sealing portion (11) is deformed under force. The corrugated portion (14) is adapted to reduce the contact area of ​​the area where the sealing portion (11) contacts the assembly portion (12) and / or the support rib (13) when the sealing portion (11) is deformed under force.

7. The door opening sealing strip according to any one of claims 1 to 6, characterized in that, The movable glass (3) has a glass cut edge (31) formed at one end near the fixed plate (4) along the second direction; the sealing part (11) has a relief part (110) formed along the third direction corresponding to the glass cut edge (31), and the relief part (110) is recessed along the third direction toward the side away from the movable glass (3).

8. The door opening sealing strip according to any one of claims 1 to 6, characterized in that, The material of the first water-blocking edge (111) includes sponge adhesive.

9. The door opening sealing strip according to any one of claims 1 to 6, characterized in that, The interference between the first water-blocking edge (111) and the movable glass (3) is G1, and the interference between the second water-blocking edge (112) and the movable glass (3) is G2, satisfying: G2>G1; and / or, satisfying: 0.6mm≤G2-G1≤1mm.

10. The door opening sealing strip according to claim 4, characterized in that, The snap-fit ​​end (122) is provided with a reinforcing member (121), which is provided around one end of the side sheet metal (2) along the second direction, and the shape of the reinforcing member (121) matches the shape of one end of the side sheet metal (2) along the second direction.

11. The door opening sealing strip according to claim 2, characterized in that, The assembly part (12) is also formed with a water-blocking rib (123), which is adapted to elastically abut against the side panel (2); the area enclosed by the water-blocking rib (123), the assembly part (12), the side panel (2) and the first fixing wing (1241) together forms a drainage cavity (140).

12. A vehicle, characterized in that, Includes frameless doors, and door opening sealing strips as described in any one of claims 1 to 11 used in conjunction with said frameless doors.

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