CN219789878U

CN219789878U - Door glass sealing strip assembly and vehicle body structure

Info

Publication number: CN219789878U
Application number: CN202320082153.XU
Authority: CN
Inventors: 彭少锋
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-10-03
Anticipated expiration: 2033-01-12

Abstract

The utility model discloses a door glass sealing strip assembly and a vehicle body structure, wherein the door glass sealing strip assembly is abutted between a vehicle body framework and the vehicle door assembly, and the door glass sealing strip assembly comprises: the automobile body framework comprises a main body part and a sealing part, wherein the sealing part is fixedly connected with the main body part to form an avoidance space, a supporting protrusion is arranged on the main body part and faces to the avoidance space, the sealing part is abutted to the automobile door assembly, and the main body part is fixedly connected with the automobile body framework. The vehicle door glass sealing strip assembly is clamped between the vehicle door assembly and the vehicle body framework, the vehicle door glass sealing strip assembly is adhered to the vehicle body framework, the structural integrity of the vehicle door glass sealing strip assembly is high, and the high tightness of the vehicle door assembly and the vehicle body framework is guaranteed.

Description

Door glass sealing strip assembly and vehicle body structure

Technical Field

The utility model relates to the technical field of vehicle body sealing, in particular to a vehicle door glass sealing strip assembly and a vehicle body structure.

Background

Along with the more original butterfly door form designs of sports car in China, the leakproofness of butterfly door is more and more important, considers aesthetic property and the leakproofness of automobile body, needs to design one sealed the promotion whole car's aesthetic property and the sealing reliability between door and the automobile body skeleton, in order to promote door, seam sealing strip, the automobile body skeleton, the vision uniformity, design and the structure of seam sealing strip are very important, need minimum angle quantity promptly, also need the aesthetic property of gap, so this patent carries out structural design to the seam sealing strip, promotes whole car performance.

In the related art, the traditional form is open, no sealing structure or part of the traditional form is replaced by a door strip, no integral sealing strip exists, a vehicle body part can be seen from the outside of the vehicle, the aesthetic property is insufficient, the vehicle body part is required to be designed and improved to be directly transited to a glass structure state from the outside of the vehicle, and the parting strip structure between the vehicle door and the vehicle body is required to be improved.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the door glass sealing strip assembly, which is clamped between the door assembly and the vehicle body framework, and is adhered to the vehicle body framework, so that the structural integrity of the door glass sealing strip assembly is high, and the high tightness of the door assembly and the vehicle body framework is ensured.

The utility model also provides a vehicle body structure.

According to an embodiment of the first aspect of the present utility model, a door glass bead assembly is abutted between a vehicle body frame and a door assembly, the door glass bead assembly comprising: the automobile body framework comprises a main body part and a sealing part, wherein the sealing part is fixedly connected with the main body part to form an avoidance space, a supporting protrusion is arranged on the main body part and faces to the avoidance space, the sealing part is abutted to the automobile door assembly, and the main body part is fixedly connected with the automobile body framework.

According to the vehicle door glass sealing strip assembly provided by the embodiment of the utility model, the vehicle door glass sealing strip assembly is clamped between the vehicle door assembly and the vehicle body framework, the vehicle door glass sealing strip assembly is adhered to the vehicle body framework, the structural integrity of the vehicle door glass sealing strip assembly is high, and the high tightness of the vehicle door assembly and the vehicle body framework is ensured.

According to some embodiments of the utility model, the support protrusions are a plurality of, and the support protrusions are spaced apart on the main body.

According to some embodiments of the utility model, the door glass sealing strip assembly further comprises: the reinforcing piece is arranged in the main body part and is of an integrated structure with the main body part, the reinforcing piece is a reinforcing fiber yarn, the radius of the reinforcing fiber yarn is r, and the r satisfies the relation: r is more than or equal to 0.2mm and less than or equal to 0.3mm.

According to some embodiments of the utility model, a first positioning portion is provided at a connection between the main body portion and the sealing portion, the first positioning portion being provided toward and abutting the vehicle body frame.

According to some embodiments of the utility model, the main body portion is provided with a support portion that is disposed obliquely upward and toward the vehicle body skeleton, and the support portion is fixedly abutted against the vehicle body.

According to some embodiments of the utility model, a second positioning portion is further disposed on the sealing portion, and the second positioning portion is disposed on a side of the sealing portion facing the main body portion and abuts against the vehicle body skeleton.

A vehicle body structure according to an embodiment of a second aspect of the utility model includes: a vehicle body skeleton; a door assembly rotatably coupled to the body frame; the vehicle door glass sealing strip assembly is fixed to the vehicle door assembly and is clamped between the vehicle door assembly and the vehicle body framework.

According to some embodiments of the utility model, a side of the vehicle body skeleton facing the vehicle door assembly is provided with a receiving step, and the vehicle door glass sealing strip assembly is arranged on the receiving step; and, the vehicle body structure further includes: and the bonding piece is bonded between the door glass sealing strip assembly and the bottom wall and/or the side wall of the accommodating step.

According to some embodiments of the utility model, the main body part is provided with a containing groove, a part of the bonding piece is arranged in the containing groove, the depth of the containing groove is h, and h satisfies the relation: h is more than or equal to 0.2mm and less than or equal to 0.3mm.

According to some embodiments of the utility model, the door glass seal strip assembly is multiple and interconnected.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a first orientation of a door glass seal assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a second orientation of a door glass seal assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a third orientation of a door glass seal assembly according to an embodiment of the present utility model;

FIG. 4 is an exploded view of a door glass seal strip assembly according to an embodiment of the present utility model;

FIG. 5 is a partial schematic view of FIG. 4;

FIG. 6 is a schematic illustration of a portion of a door glass seal assembly according to an embodiment of the present utility model;

FIG. 7 is a schematic illustration of a portion of a door glass seal assembly according to an embodiment of the present utility model.

Reference numerals:

10. a door glass seal assembly; 11. a main body portion; 111. a support part; 12. a sealing part; 121. a second positioning portion; 13. a supporting protrusion; 14. a first positioning portion; 15. an avoidance space; 16. a reinforcing member; 17. an adhesive;

20. a vehicle body skeleton; 21. accommodating the steps.

Detailed Description

Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.

A door glass bead assembly 10 according to an embodiment of the present utility model is described below with reference to fig. 1 to 7, and a vehicle body structure is also proposed.

1-3, a door glass sealing strip assembly 10 is abutted between a car body framework 20 and a door assembly, the door assembly comprises a door outer plate and a door inner plate, the door outer plate adopts a wrapping structure to wrap the end part of the door inner plate, and the interference of the wrapping of the door and the outer plate is between 2.5 mm and 3.5 mm; the door assembly and the door glass sealing strip assembly 10 form interference sealing, so that the tightness of the door assembly and the vehicle body framework 20 is ensured, the appearance and sealing problems of the door assembly and the vehicle body framework 20 are solved, and the strength of the vehicle body framework 20 is ensured. The door glass seal assembly 10 is disposed along the junction of the body frame 20 and the door assembly with high structural integrity so that the vehicle has good sealing when the door assembly is closed.

As shown in fig. 5 and 6, the door glass weather strip assembly 10 includes: the main body 11 and the seal 12, the seal 12 and the main body 11 are fixedly connected, and the escape space 15 is formed. Specifically, the door glass seal assembly 10 may be made of rubber, and has high elasticity, and can recover its original shape after being deformed by a force. The door glass seal assembly 10 includes: the main part 11 and the sealing part 12, sealing part 12 and main part 11 fixed connection, sealing part 12 and main part 11 form dodges space 15, and when door glass sealing strip assembly 10 atress warp, door glass sealing strip assembly 10 warp towards dodging space 15, dodges space 15 and can set aside the space for door glass sealing strip assembly 10 warp, if do not dodge space 15, door glass sealing strip assembly 10 warp too greatly and lead to the resilience force too big, and the door assembly is difficult to close, brings inconvenience for user's use.

Further, the main body 11 is provided with a supporting projection 13, and the supporting projection 13 projects toward the escape space 15. Specifically, be provided with supporting bulge 13 on the main part 11, supporting bulge 13 is located one side of main part 11, supporting bulge 13 is protruding towards dodging space 15, supporting bulge 13 can improve the local structural strength of main part 11, when the door assembly was closed excessively, the door assembly produced great pressure to door glass sealing strip assembly 10, thereby main part 11 produces stress deformation, supporting bulge 13 can improve the local structural strength of main part 11, effectively play the slow down effect, prevent that the excessive structure that destroys door glass sealing strip assembly 10 greatly, thereby lead to door glass sealing strip assembly 10 use inefficacy, the stability and the leakproofness of door glass sealing strip assembly 10 are guaranteed.

Further, the seal portion 12 abuts against the door assembly, and the main body portion 11 is fixedly connected to the body frame 20. Specifically, one side of the sealing portion 12 abuts against the door assembly, ensuring the tightness of the door assembly and the body frame 20; one side of the main body part 11 is abutted against the vehicle body framework 20, the main body part 11 is arranged along the outline of the vehicle body framework 20, the main body part 11 is fixedly connected with the vehicle body framework 20, a bonding mode can be adopted, the operation is convenient, the connection strength between the vehicle door glass sealing strip assembly 10 and the vehicle body framework 20 is high, and therefore the vehicle door glass sealing strip assembly 10 is fixed on the vehicle body framework 20, and the installation and the fixation of the vehicle door glass sealing strip assembly 10 are realized.

Therefore, the door glass sealing strip assembly 10 is clamped between the door assembly and the vehicle body framework 20, the door glass sealing strip assembly 10 is adhered to the vehicle body framework 20, the structural integrity of the door glass sealing strip assembly 10 is high, and the high tightness of the door assembly and the vehicle body framework 20 is guaranteed.

The number of the supporting protrusions 13 may be plural, and the plurality of supporting protrusions 13 are disposed at intervals on the main body 11. Specifically, the number of the supporting projections 13 is plural, the supporting projections 13 are spaced apart from each other, and when the supporting projections 13 are deformed by force, there is also a compressed space between the supporting projections 13. When the door assembly is over-closed, the door assembly generates larger pressure on the door glass sealing strip assembly 10, the supporting protrusions 13 generate stress so as to deform, the supporting protrusions 13 can improve the local structural strength of the main body 11, the effect of slowing down is effectively achieved, the structure of the door glass sealing strip assembly 10 is prevented from being greatly damaged by excessive closing, the door glass sealing strip assembly 10 is enabled to be invalid in the using process, and the stability and the sealing performance of the door glass sealing strip assembly 10 are ensured. Wherein, the number of the supporting protrusions 13 may be two.

Referring to fig. 4-6, the door glass bead assembly 10 further includes: the reinforcement 16, the reinforcement 16 is disposed in the main body 11, and the reinforcement 16 and the main body 11 are integrally formed, the reinforcement 16 is a reinforcing fiber yarn, and the radius of the reinforcing fiber yarn is r, where r satisfies the relationship: r is more than or equal to 0.2mm and less than or equal to 0.3mm. Specifically, the door glass sealing strip assembly 10 further includes a reinforcing member 16, the reinforcing member 16 is located in the main body 11, the reinforcing member 16 penetrates through the door glass sealing strip assembly 10, the reinforcing member 16 has a stretch-resistant function, and when the door glass sealing strip assembly 10 is stretched, the reinforcing member 16 is stretched, so that the structural stability of the door glass sealing strip assembly 10 can be ensured by the reinforcing member 16. When the door glass bead assembly 10 is installed, the operator applies a force to the door glass bead assembly 10, and the reinforcement 16 prevents the door glass bead assembly 10 from being elongated to cause dimensional fluctuations that may not be installed.

The reinforcing piece 16 is a reinforcing fiber yarn, has a stretching-resistant effect, has a radius of 0.2-0.3 mm, and is integrally formed with the main body 11, so that the reinforcing piece 16 has a shaping effect on the door glass sealing strip assembly 10, and prevents the door glass sealing strip assembly 10 from deforming to cause size fluctuation.

As shown in fig. 6 and 7, the joint between the main body portion 11 and the seal portion 12 is provided with the first positioning portion 14, the first positioning portion 14 is provided toward the vehicle body frame 20, and the first positioning portion 14 abuts against the vehicle body frame 20. Specifically, a first positioning portion 14 is provided at the junction of the main body portion 11 and the seal portion 12, the first positioning portion 14 is convex toward the vehicle body frame 20, and the first positioning portion 14 abuts against the vehicle body frame 20. On the one hand, the first positioning part 14 shields the gap between the vehicle body framework 20 and the vehicle door glass sealing strip assembly 10, thereby playing an attractive role; on the other hand, the first positioning part 14 plays a role in positioning the installation of the door glass sealing strip assembly 10, the door glass sealing strip assembly 10 is adhered to the vehicle body framework 20, the interference amount range between the first positioning part 14 and the vehicle body framework 20 is 0.4mm-0.6mm, after the door assembly is opened, the courseware area is excessively smooth, no visible gap and the like are generated, and the high tightness of the door glass sealing strip assembly 10 and the vehicle body framework 20 is ensured.

The main body 11 is provided with a support portion 111, the support portion 111 is provided obliquely upward, the support portion 111 is provided toward the vehicle body frame 20, and the support portion 111 is fixedly abutted against the vehicle body. Specifically, the supporting portion 111 is disposed on the main body 11, the supporting portion 111 is abutted to the vehicle body framework 20, the supporting portion 111 is obliquely disposed towards the upper side, foreign matters can be effectively prevented from entering, the supporting portion 111 protrudes towards the vehicle body framework 20, interference is formed between the supporting portion 111 and the vehicle body framework 20, certain internal stress is formed between the supporting portion 111 and the vehicle body framework 20, the interference range of the supporting portion 111 and the vehicle body framework 20 is 0.4mm-0.6mm, and the supporting portion 111 is directly overlapped on the vehicle body framework 20 after being mounted, so that a 0-paste state is formed. This is the first seal of the body frame 20.

In some embodiments, the sealing portion 12 is further provided with a second positioning portion 121, and the second positioning portion 121 is disposed on a side of the sealing portion 12 facing the main body portion 11 and abuts against the vehicle body skeleton 20. Specifically, the second positioning part 121 is arranged on the sealing part 12, the second positioning part 121 protrudes towards the vehicle body framework 20, the second positioning part 121 interferes with the vehicle body framework 20 to form certain internal stress with the vehicle body framework 20, and the interference quantity between the second positioning part 121 and the vehicle body framework 20 is 0.3mm-0.5mm, so that a certain supporting effect is achieved. The second positioning portion 121 is a second seal of the vehicle body frame 20.

A vehicle body structure according to an embodiment of a second aspect of the utility model includes: a body frame 20; a door assembly rotatably coupled to the body frame 20; the door glass weather strip assembly 10, the door glass weather strip assembly 10 is fixed to the door assembly, and the door glass weather strip assembly 10 is sandwiched between the door assembly and the vehicle body frame 20.

As shown in fig. 4 to 7, a receiving step 21 is provided on a side of the body frame 20 facing the door assembly, and the door glass weather strip assembly 10 is provided on the receiving step 21; specifically, the accommodating step 21 is provided on the vehicle body frame 20, the accommodating step 21 faces one side of the vehicle door assembly, the vehicle door glass sealing strip assembly 10 is matched in the accommodating step 21, the main body part 11 is matched with the accommodating step 21, and the main body part 11 is fixedly connected with the accommodating step 21, so that the vehicle door glass sealing strip assembly 10 is fixed on the vehicle body frame 20, and the installation and fixation of the vehicle door glass sealing strip assembly 10 are realized.

And, the vehicle body structure further includes: and an adhesive member adhered between the door glass bead assembly 10 and the bottom wall and/or the side wall of the accommodating step 21. Specifically, the vehicle body structure further comprises an adhesive piece, the adhesive piece is positioned between the vehicle door glass sealing strip assembly 10 and the bottom wall of the accommodating step 21, and the bottom of the vehicle door glass sealing strip assembly 10 is fixedly connected with the bottom wall of the accommodating step 21 through an adhesive 17, so that the bottom of the vehicle door glass sealing strip assembly 10 is fixed; or, the adhesive member is located between the door glass sealing strip assembly 10 and the side wall of the accommodating step 21, and the side of the door glass sealing strip assembly 10 is fixedly connected with the side wall of the accommodating step 21 through the adhesive 17, so that the fixing of the side of the door glass sealing strip assembly 10 is realized, and the installation and the fixing of the door glass sealing strip assembly 10 are completed.

Further, the main body 11 is provided with a receiving groove, and the adhesive member is partially disposed in the receiving groove, and the depth of the receiving groove is h, which satisfies the relationship: h is more than or equal to 0.2mm and less than or equal to 0.3mm. Specifically, the main body 11 is provided with a containing groove, a part of the adhesive piece is matched in the containing groove, the connection strength of the main body 11 and the containing step 21 is improved, the depth range of the containing groove is between 0.2mm and 0.3mm, the adhesive 17 is contained while the structural strength of the door glass sealing strip assembly 10 is ensured, and the connection strength of the door glass sealing strip assembly 10 and the vehicle body framework 20 is improved.

Wherein the door glass bead assemblies 10 are plural, and the plural door glass bead assemblies 10 are connected to each other. The joint between the door frame and the door assembly is covered over the whole surface, so that high sealing performance of the door frame 20 and the door assembly is ensured. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A door glass seal assembly (10), the door glass seal assembly (10) being abutted between a vehicle body frame (20) and a door assembly, characterized in that the door glass seal assembly (10) comprises: the automobile body comprises a main body part (11) and a sealing part (12), wherein the sealing part (12) is fixedly connected with the main body part (11) and forms an avoidance space (15), a supporting protrusion (13) is arranged on the main body part (11), the supporting protrusion (13) protrudes towards the avoidance space (15), the sealing part (12) is abutted with the automobile door assembly, and the main body part (11) is fixedly connected with the automobile body framework (20).

2. The door glass weather strip assembly (10) according to claim 1, wherein the plurality of support protrusions (13) are plural, and the plurality of support protrusions (13) are provided at intervals on the main body portion (11).

3. The door glass seal assembly (10) of claim 1, further comprising: the reinforcing piece (16), the reinforcing piece (16) set up in main part (11) and with main part (11) are integrated into one piece structure, reinforcing piece (16) be the reinforcing fiber silk just reinforcing fiber silk's radius is r, and r satisfies relational expression: r is more than or equal to 0.2mm and less than or equal to 0.3mm.

4. The door glass weather strip assembly (10) according to claim 1, wherein a first positioning portion (14) is provided at a junction of the main body portion (11) and the sealing portion (12), the first positioning portion (14) being provided toward the vehicle body frame (20) and abutting against the vehicle body frame (20).

5. The door glass weather strip assembly (10) according to claim 1, wherein the main body portion (11) is provided with a support portion (111), the support portion (111) is provided obliquely upward and toward the vehicle body frame (20), and the support portion (111) is fixedly abutted against the vehicle body.

6. The door glass weather strip assembly (10) according to claim 1, wherein a second positioning portion (121) is further provided on the sealing portion (12), and the second positioning portion (121) is provided on a side of the sealing portion (12) facing the main body portion (11) and abuts against the vehicle body skeleton (20).

7. A vehicle body structure, characterized by comprising:

a body frame (20);

a door assembly rotatably connected to the body frame (20);

the door glass bead assembly (10) of any of claims 1-6, said door glass bead assembly (10) being secured to said door assembly and sandwiched between said door assembly and said body frame (20).

8. The vehicle body structure according to claim 7, wherein a side of the vehicle body frame (20) facing the door assembly is provided with a receiving step (21), and the door glass weather strip assembly (10) is provided to the receiving step (21); the method comprises the steps of,

the vehicle body structure further includes: and the bonding piece is bonded between the door glass sealing strip assembly (10) and the bottom wall and/or the side wall of the accommodating step (21).

9. The vehicle body structure according to claim 8, wherein the main body portion (11) is provided with a receiving groove, a portion of the adhesive member is provided in the receiving groove, and a depth of the receiving groove is h, which satisfies the relation: h is more than or equal to 0.2mm and less than or equal to 0.3mm.

10. The vehicle body structure according to claim 7, wherein the door glass bead assembly (10) is plural and connected to each other.