Disclosure of utility model
In view of the above, the present utility model is directed to a sealing assembly for a vehicle door and a vehicle, so as to solve at least one of the technical problems of insufficient stability, easy falling off, poor wind noise problem solving effect and the like of the sealing assembly in the prior art.
The utility model provides a sealing assembly for a vehicle door, which comprises an inner water cutting body and an angle connecting structure, wherein the inner water cutting body and the installation part are connected with each other, the installation part is installed on an inner plate of the vehicle door, the angle connecting structure is connected with the end part of the installation part, an opening is formed by the inner water cutting body, the end part of the installation part and the inner plate in a surrounding mode, and the angle connecting structure covers the opening and is in sealing fit with the inner plate.
Further, the mounting portion includes a first covering portion, the corner structure includes a second covering portion connected to the first covering portion, the first covering portion and the second covering portion are in sealing engagement with an edge of the inner panel, and the second covering portion covers the opening.
Further, the mounting portion further includes a third covering portion connected with the first covering portion, the corner connecting structure includes a fourth covering portion connected with the second covering portion, the third covering portion and the fourth covering portion are connected with each other, and the third covering portion and the fourth covering portion are in sealing fit with the panel surface of the inner panel.
Further, the fourth cover part is connected with a round corner part, and the round corner part is in sealing fit with the plate surface at the round corner of the inner plate.
Further, the edge of the second covering part, which is close to one side of the vehicle outside, is connected with the edge of the inner water cutting body, which is close to one side of the vehicle inside.
Further, one end of the second covering part far away from the installation part extends towards the glass wool groove and is provided with a flanging part, and the flanging part is in sealing fit with the glass wool groove.
Further, an arc-shaped part is connected between the second covering part and the round corner part, and the arc-shaped part is in sealing fit with the edge of the round corner of the inner plate.
Further, the inner water cutting body, the mounting part and the corner connecting structure are integrally connected.
Further, the opening is provided with a sponge block, and the corner connecting structure is in press connection with the sponge block.
The utility model also provides a vehicle comprising the sealing assembly.
The sealing component is mainly applied to a vehicle door, the mounting part is mounted on the inner plate of the vehicle door, the inner water cutting body is contacted with the vehicle door glass, and the corner connecting structure is connected with the end part of the mounting part corresponding to an opening surrounded by the inner water cutting body, the end part of the mounting part and the inner plate, so that the sealing component can cover the opening and is in sealing fit with the inner plate, the sealing effect on the opening is achieved, wind noise caused by wind passing through the opening in the driving process is avoided, impurities such as dust are prevented from entering a lubricating structure between the inner plate and the outer plate of the vehicle door through the opening, the overall NVH performance of the vehicle is improved, and compared with the scheme of pasting sponge strips in the prior art, the reliability of the corner connecting structure is higher, the sponge strips are not easy to fall off, and the sealing effect is better.
The vehicle of the utility model has all the beneficial effects of the sealing assembly, and the description is omitted herein.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Detailed Description
Hereinafter, specific embodiments of the present utility model will be described in detail with reference to the accompanying drawings, but not limiting the utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The specification may use the word "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the utility model.
The utility model provides a sealing assembly for a vehicle door, which comprises an inner water cutting body 1 and an angle connecting structure 2, wherein the inner water cutting body 1 comprises an inner water cutting body 11 and a mounting part 12 which are connected with each other, the mounting part 12 is mounted on an inner plate 100 of the vehicle door, the angle connecting structure 2 is connected with the end part of the mounting part 12, the inner water cutting body 11, the end part of the mounting part 12 and the inner plate 100 enclose an opening 3, and the angle connecting structure 2 covers the opening 3 and is in sealing fit with the inner plate 100.
As shown in connection with fig. 1 and 3, there is shown a schematic view of the related structure at two ends of the inner water cut 1, and the corner structure 2 is not shown, it can be seen that a window is provided on the inner panel 100 of the vehicle door, the mounting portion 12 is connected to the inner panel 100 (by means of fastening, bonding, etc.), the inner water cut body 11 and the mounting portion 12 are generally in an integrated structure, so that the inner water cut body 11 may contact with glass, the inner panel 100 forms round corners 101 at four corners of the window, for the inner water cut 1, two ends of the inner water cut 1 are located just near the two round corners 101, and due to the process requirement of the inner panel 100, the mounting portion 12 and the inner water cut body 11 enclose an opening 3, and the dotted line frame in the figure generally shows the range of the opening 3, but the specific structure of the opening 3 may be different for different vehicle door structures, for example, in this embodiment, the inner panel 100 is further provided with a reinforcing plate 200, so that the opening 3 is separated into two parts by the reinforcing plate 200, and wind may generate two noise parts through the opening 3 during running. Referring to fig. 2 and 4 again, there are shown schematic views of the related structures at both ends of the inner water cut 1, and there are shown the corner structure 2, the corner structure 2 is connected to the end of the mounting portion 12, which can cover the opening 3, and the corner structure 2 can be made of a material having sealing performance, and the effect of sealing and covering the opening 3 is achieved by sealing and matching with the inner plate 100.
Further, the mounting portion 12 includes a first covering portion 121, the corner connecting structure 2 includes a second covering portion 21 connected to the first covering portion 121, the first covering portion 121 and the second covering portion 21 are in sealing engagement with the edge of the inner plate 100, and the second covering portion 21 covers the opening 3.
As shown in fig. 2, 4 and 5 to 9, the first covering portion 121 of the mounting portion 12 and the second covering portion 21 of the corner structure 2 are connected to each other, so that the edges of the inner panel 100 are covered by the first covering portion 121 and the second covering portion 21 and are in sealing engagement with the edges of the inner panel 100, and the second covering portion 21 is also simultaneously covered on the opening 3, thereby ensuring the sealing property at the opening 3. In addition, since the reinforcement plate 200 is mounted on the inner panel 100, the second cover portion 21 can also be in sealing engagement with the edge of the reinforcement plate 200, thereby providing a better sealing effect.
In this way, the second covering part 21 of the corner connecting structure 2 is fixedly connected to the edge of the inner plate 100 through the first covering part 121 of the mounting part 12, the tightness of the edge of the inner plate 100 is ensured, the opening 3 is also covered, the phenomenon that dust and other impurities fall into a lubricating structure between the inner plate and the outer plate of the vehicle door to influence the lubricating structure is avoided, noise is generated due to air leakage at the opening 3 in the driving process is avoided, and the overall NVH performance (Noise, vibration, harshness, noise, vibration and sound vibration roughness) of the vehicle is improved.
Further, the mounting portion 12 further includes a third covering portion 122 connected to the first covering portion 121, the corner structure 2 includes a fourth covering portion 22 connected to the second covering portion 21, the third covering portion 122 is connected to the fourth covering portion 22, and the third covering portion 122 and the fourth covering portion 22 are in sealing engagement with the panel surface of the inner panel 100.
As shown in connection with fig. 2, 4 and 5 to 9, the first cover portion 121 and the third cover portion 122 of the mounting portion 12 are integrally connected and form a certain angle, so that the first cover portion 121 is in sealing engagement with the edge of the inner panel 100, so that the third cover portion 122 is in sealing engagement with the panel surface of the inner panel 100, and similarly, the second cover portion 21 and the fourth cover portion 22 of the corner structure 2 are integrally connected and form a certain angle, so that the second cover portion 21 is in sealing engagement with the edge of the inner panel 100, so that the fourth cover portion 22 is in sealing engagement with the panel surface of the inner panel 100.
In this way, the edge and the panel surface of the inner panel 100 are sealed by the first cover portion 121 and the third cover portion 122 of the mounting portion 12, and the second cover portion 21 and the fourth cover portion 22 of the corner structure 2, and particularly, the edge and the panel surface of the inner panel 100 are covered by the second cover portion 21 at the opening 3, and the second cover portion 21 is in sealing engagement with the panel surface of the inner panel 100 by the fourth cover portion 22, so that the sealing performance at the opening 3 is further improved.
Further, a rounded portion 221 is connected to the fourth covering portion 22, and the rounded portion 221 is in sealing engagement with the panel surface at the rounded portion 101 of the inner panel 100.
As shown in fig. 2 and 4, the fourth covering portion 22 of the corner connecting structure 2 is integrally connected with the rounded portion 221, the rounded portion 221 is integrally formed into a sheet shape, and the portion of the portion covering the inner plate 100 is similar to a circle, and the contour of the portion is a circular arc, so that the shape of the plate surface corresponding to the rounded portion 101 on the inner plate 100 achieves a better sealing effect.
Further, the edge of the second cover 21 near the vehicle exterior is connected to the edge of the inner water cutting body 11 near the vehicle interior.
As shown in fig. 2, 4, 8 and 9, the edge of the second cover portion 21 on the vehicle exterior side (the Y-axis forward side in the drawing) and the edge of the inner water cut body 11 on the vehicle interior side (the Y-axis reverse side in the drawing) are integrally connected or bonded.
Therefore, the sealing performance of the inner water cutting 1 and the corner connecting structure 2 to the opening 3 is improved, wind noise caused by wind entering the opening 3 in the driving process is avoided, and the overall NVH performance of the vehicle is improved.
Further, the second cover portion 21 extends toward the glass wool groove 300 away from one end of the mounting portion 12, and is provided with a flange portion 211, and the flange portion 211 is in sealing engagement with the glass wool groove 300.
As shown in fig. 2 and 4, the second covering portion 21 of the corner structure 2 is covered on the opening 3 and is in sealing engagement with the edge of the inner panel 100, the second covering portion 21 is connected to the mounting portion 12, the end portion of the second covering portion 21 extends toward the direction of the glass wool groove 300, and the flange portion 211 is provided at the end portion of the second covering portion 21, so that sealing engagement is achieved by the flange portion 211 being in contact with the glass wool groove 300.
In this way, after the second covering part 21 is covered on the opening 3, the second covering part 21 is in sealing fit with the edge of the inner plate 100, the round corner part 221 is in sealing fit with the plate surface of the round corner 101 of the inner plate 100, and the fourth covering part 22 is in sealing fit with the plate surface of the inner plate 100, the second covering part 21 is further in sealing fit with the glass wool groove 300 through the flanging part 211, so that the sealing effect on the opening 3 is better, and the NVH performance of the whole vehicle is improved.
Further, an arc-shaped portion 23 is connected between the second covering portion 21 and the rounded portion 221, and the arc-shaped portion 23 is in sealing fit with the edge of the rounded portion 101 of the inner plate 100.
As shown in fig. 2 and 4, the arc-shaped portion 23 is in an arc shape, and corresponds to the shape design of the round corner 101 of the inner plate 100, and the arc-shaped portion 23 is located between the second covering portion 21 and the round corner portion 221 and integrally connected with the second covering portion 21 and the round corner portion 221, so as to perform fit-seal fit with the edge of the round corner 101 of the inner plate 100.
Thus, the sealing performance of the edge of the round corner 101 of the inner plate 100 is improved through the arc-shaped part 23, the sealing effect of the opening 3 is improved, and the NVH performance of the whole vehicle is improved.
Further, the inner water cutting body 11, the mounting portion 12 and the corner structure 2 are integrally connected.
As shown in fig. 2, fig. 4, and fig. 5 to fig. 9, the inner water cutting body 11, the mounting portion 12, and the corner connecting structure 2 are integrally connected, specifically, PP-TD20 plastic particles and TPV particles are formed into the inner water cutting body 11 and the mounting portion 12 through extrusion molding, the inner water cutting body 11 is usually subjected to napping and cutting, and then the inner water cutting body 1 is placed into a corresponding mold to form the corner connecting structure 2 through injection molding.
Like this, when the assembly internal water cuts 1 and connects angle structure 2 to the door, internal water cuts 1 and connects angle structure 2 and inner panel 100 between have formed certain joint spacing, have reduced assembly error, can also improve the installation effectiveness simultaneously.
Optionally, a sponge block is disposed at the opening 3, and the corner connecting structure 2 is pressed against the sponge block (sponge block is not shown in the figure, and the shape and size of the sponge block can be designed according to the requirement).
Like this, the sponge piece can play better shutoff effect to opening 3, and connect angle structure 2 can play better sealed effect to opening 3's periphery again, plays the fixed effect of compressing tightly again to the sponge piece simultaneously, plays better sealed effect again, improves the holistic NVH performance of vehicle.
The sealing assembly is mainly applied to a vehicle door, the mounting part 12 is mounted on the inner plate 100 of the vehicle door, the inner water cutting body 11 is contacted with the vehicle door glass, the corner connecting structure 2 is connected with the end part of the mounting part 12 corresponding to the opening 3 defined by the inner water cutting body 11, the end part of the mounting part 12 and the inner plate 100, so that the sealing assembly can cover the opening 3 and is in sealing fit with the inner plate 100, the sealing effect on the opening 3 is achieved, wind noise caused by wind passing through the opening 3 in the driving process is avoided, impurities such as dust are prevented from entering the lubricating structure between the inner plate and the outer plate of the vehicle door through the opening 3, the overall NVH performance of the vehicle is improved, and compared with the scheme of pasting sponge strips in the prior art, the reliability of the corner connecting structure 2 is higher, the sponge strips are not easy to fall off, and the sealing effect is better.
The utility model also provides a vehicle comprising the sealing assembly.
According to the vehicle, the sealing assembly is adopted on the vehicle door, the mounting part 12 is mounted on the inner plate 100 of the vehicle door, the inner water cutting body 11 is in contact with the vehicle door glass, and the corner connecting structure 2 is connected with the end part of the mounting part 12 corresponding to the opening 3 defined by the end part of the inner water cutting body 11, the end part of the mounting part 12 and the inner plate 100, so that the opening 3 can be covered, and the sealing assembly is in sealing fit with the inner plate 100, so that the sealing effect on the opening 3 is achieved, wind noise caused by wind passing through the opening 3 in the driving process is avoided, impurities such as dust entering the lubricating structure between the inner plate and the outer plate of the vehicle door through the opening 3 are prevented from influencing the overall NVH performance of the vehicle, and compared with the scheme of pasting sponge strips in the prior art, the reliability of the corner connecting structure 2 is higher, the sponge strips are not easy to fall off, and the sealing effect is better.
In the foregoing embodiments of the present utility model, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.
In addition to the foregoing, references in the specification to "one embodiment," "another embodiment," "an embodiment," etc., indicate that the particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the utility model, as generally described. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is intended that such feature, structure, or characteristic be implemented within the scope of the utility model.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.